#include <string.h>
#include <assert.h>
#include <ctype.h>
-#include <signal.h>
#include <limits.h>
#include "widl.h"
#include "header.h"
#include "wine/list.h"
-#include "widl.h"
#include "typegen.h"
+#include "expr.h"
+
+/* round size up to multiple of alignment */
+#define ROUND_SIZE(size, alignment) (((size) + ((alignment) - 1)) & ~((alignment) - 1))
+/* value to add on to round size up to a multiple of alignment */
+#define ROUNDING(size, alignment) (((alignment) - 1) - (((size) + ((alignment) - 1)) & ((alignment) - 1)))
static const func_t *current_func;
static const type_t *current_structure;
-
-/* name of the structure variable for structure callbacks */
-#define STRUCT_EXPR_EVAL_VAR "pS"
+static const type_t *current_iface;
static struct list expr_eval_routines = LIST_INIT(expr_eval_routines);
-
struct expr_eval_routine
{
struct list entry;
const type_t *structure;
- size_t structure_size;
+ unsigned int baseoff;
const expr_t *expr;
};
-static size_t type_memsize(const type_t *t, int ptr_level, const expr_t *array);
-static size_t fields_memsize(const var_t *v);
-
-static int compare_expr(const expr_t *a, const expr_t *b)
-{
- int ret;
-
- if (a->type != b->type)
- return a->type - b->type;
-
- switch (a->type)
- {
- case EXPR_NUM:
- case EXPR_HEXNUM:
- case EXPR_TRUEFALSE:
- return a->u.lval - b->u.lval;
- case EXPR_IDENTIFIER:
- return strcmp(a->u.sval, b->u.sval);
- case EXPR_COND:
- ret = compare_expr(a->ref, b->ref);
- if (ret != 0)
- return ret;
- ret = compare_expr(a->u.ext, b->u.ext);
- if (ret != 0)
- return ret;
- return compare_expr(a->ext2, b->ext2);
- case EXPR_OR:
- case EXPR_AND:
- case EXPR_ADD:
- case EXPR_SUB:
- case EXPR_MUL:
- case EXPR_DIV:
- case EXPR_SHL:
- case EXPR_SHR:
- ret = compare_expr(a->ref, b->ref);
- if (ret != 0)
- return ret;
- return compare_expr(a->u.ext, b->u.ext);
- case EXPR_NOT:
- case EXPR_NEG:
- case EXPR_PPTR:
- case EXPR_CAST:
- case EXPR_SIZEOF:
- return compare_expr(a->ref, b->ref);
- case EXPR_VOID:
+static size_t fields_memsize(const var_list_t *fields, unsigned int *align);
+static size_t write_struct_tfs(FILE *file, type_t *type, const char *name, unsigned int *tfsoff);
+static int write_embedded_types(FILE *file, const attr_list_t *attrs, type_t *type,
+ const char *name, int write_ptr, unsigned int *tfsoff);
+static const var_t *find_array_or_string_in_struct(const type_t *type);
+static size_t write_string_tfs(FILE *file, const attr_list_t *attrs,
+ type_t *type,
+ const char *name, unsigned int *typestring_offset);
+
+const char *string_of_type(unsigned char type)
+{
+ switch (type)
+ {
+ case RPC_FC_BYTE: return "FC_BYTE";
+ case RPC_FC_CHAR: return "FC_CHAR";
+ case RPC_FC_SMALL: return "FC_SMALL";
+ case RPC_FC_USMALL: return "FC_USMALL";
+ case RPC_FC_WCHAR: return "FC_WCHAR";
+ case RPC_FC_SHORT: return "FC_SHORT";
+ case RPC_FC_USHORT: return "FC_USHORT";
+ case RPC_FC_LONG: return "FC_LONG";
+ case RPC_FC_ULONG: return "FC_ULONG";
+ case RPC_FC_FLOAT: return "FC_FLOAT";
+ case RPC_FC_HYPER: return "FC_HYPER";
+ case RPC_FC_DOUBLE: return "FC_DOUBLE";
+ case RPC_FC_ENUM16: return "FC_ENUM16";
+ case RPC_FC_ENUM32: return "FC_ENUM32";
+ case RPC_FC_IGNORE: return "FC_IGNORE";
+ case RPC_FC_ERROR_STATUS_T: return "FC_ERROR_STATUS_T";
+ case RPC_FC_RP: return "FC_RP";
+ case RPC_FC_UP: return "FC_UP";
+ case RPC_FC_OP: return "FC_OP";
+ case RPC_FC_FP: return "FC_FP";
+ case RPC_FC_ENCAPSULATED_UNION: return "FC_ENCAPSULATED_UNION";
+ case RPC_FC_NON_ENCAPSULATED_UNION: return "FC_NON_ENCAPSULATED_UNION";
+ case RPC_FC_STRUCT: return "FC_STRUCT";
+ case RPC_FC_PSTRUCT: return "FC_PSTRUCT";
+ case RPC_FC_CSTRUCT: return "FC_CSTRUCT";
+ case RPC_FC_CPSTRUCT: return "FC_CPSTRUCT";
+ case RPC_FC_CVSTRUCT: return "FC_CVSTRUCT";
+ case RPC_FC_BOGUS_STRUCT: return "FC_BOGUS_STRUCT";
+ case RPC_FC_SMFARRAY: return "FC_SMFARRAY";
+ case RPC_FC_LGFARRAY: return "FC_LGFARRAY";
+ case RPC_FC_SMVARRAY: return "FC_SMVARRAY";
+ case RPC_FC_LGVARRAY: return "FC_LGVARRAY";
+ case RPC_FC_CARRAY: return "FC_CARRAY";
+ case RPC_FC_CVARRAY: return "FC_CVARRAY";
+ case RPC_FC_BOGUS_ARRAY: return "FC_BOGUS_ARRAY";
+ case RPC_FC_ALIGNM4: return "FC_ALIGNM4";
+ case RPC_FC_ALIGNM8: return "FC_ALIGNM8";
+ case RPC_FC_POINTER: return "FC_POINTER";
+ case RPC_FC_C_CSTRING: return "FC_C_CSTRING";
+ case RPC_FC_C_WSTRING: return "FC_C_WSTRING";
+ case RPC_FC_CSTRING: return "FC_CSTRING";
+ case RPC_FC_WSTRING: return "FC_WSTRING";
+ default:
+ error("string_of_type: unknown type 0x%02x\n", type);
+ return NULL;
+ }
+}
+
+int is_struct(unsigned char type)
+{
+ switch (type)
+ {
+ case RPC_FC_STRUCT:
+ case RPC_FC_PSTRUCT:
+ case RPC_FC_CSTRUCT:
+ case RPC_FC_CPSTRUCT:
+ case RPC_FC_CVSTRUCT:
+ case RPC_FC_BOGUS_STRUCT:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int is_non_complex_struct(const type_t *type)
+{
+ switch (type->type)
+ {
+ case RPC_FC_STRUCT:
+ case RPC_FC_PSTRUCT:
+ case RPC_FC_CSTRUCT:
+ case RPC_FC_CPSTRUCT:
+ case RPC_FC_CVSTRUCT:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+int is_union(unsigned char type)
+{
+ switch (type)
+ {
+ case RPC_FC_ENCAPSULATED_UNION:
+ case RPC_FC_NON_ENCAPSULATED_UNION:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int type_has_pointers(const type_t *type)
+{
+ if (is_user_type(type))
+ return FALSE;
+ else if (is_ptr(type))
+ return TRUE;
+ else if (is_array(type))
+ return type_has_pointers(type->ref);
+ else if (is_struct(type->type))
+ {
+ const var_t *field;
+ if (type->fields_or_args) LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
+ {
+ if (type_has_pointers(field->type))
+ return TRUE;
+ }
+ }
+ else if (is_union(type->type))
+ {
+ var_list_t *fields;
+ const var_t *field;
+ if (type->type == RPC_FC_ENCAPSULATED_UNION)
+ {
+ const var_t *uv = LIST_ENTRY(list_tail(type->fields_or_args), const var_t, entry);
+ fields = uv->type->fields_or_args;
+ }
+ else
+ fields = type->fields_or_args;
+ if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
+ {
+ if (field->type && type_has_pointers(field->type))
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static int type_has_full_pointer(const type_t *type)
+{
+ if (is_user_type(type))
+ return FALSE;
+ else if (type->type == RPC_FC_FP)
+ return TRUE;
+ else if (is_ptr(type))
+ return FALSE;
+ else if (is_array(type))
+ return type_has_full_pointer(type->ref);
+ else if (is_struct(type->type))
+ {
+ const var_t *field;
+ if (type->fields_or_args) LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
+ {
+ if (type_has_full_pointer(field->type))
+ return TRUE;
+ }
+ }
+ else if (is_union(type->type))
+ {
+ var_list_t *fields;
+ const var_t *field;
+ if (type->type == RPC_FC_ENCAPSULATED_UNION)
+ {
+ const var_t *uv = LIST_ENTRY(list_tail(type->fields_or_args), const var_t, entry);
+ fields = uv->type->fields_or_args;
+ }
+ else
+ fields = type->fields_or_args;
+ if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
+ {
+ if (field->type && type_has_full_pointer(field->type))
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static unsigned short user_type_offset(const char *name)
+{
+ user_type_t *ut;
+ unsigned short off = 0;
+ LIST_FOR_EACH_ENTRY(ut, &user_type_list, user_type_t, entry)
+ {
+ if (strcmp(name, ut->name) == 0)
+ return off;
+ ++off;
+ }
+ error("user_type_offset: couldn't find type (%s)\n", name);
+ return 0;
+}
+
+static void update_tfsoff(type_t *type, unsigned int offset, FILE *file)
+{
+ type->typestring_offset = offset;
+ if (file) type->tfswrite = FALSE;
+}
+
+static void guard_rec(type_t *type)
+{
+ /* types that contain references to themselves (like a linked list),
+ need to be shielded from infinite recursion when writing embedded
+ types */
+ if (type->typestring_offset)
+ type->tfswrite = FALSE;
+ else
+ type->typestring_offset = 1;
+}
+
+static type_t *get_user_type(const type_t *t, const char **pname)
+{
+ for (;;)
+ {
+ type_t *ut = get_attrp(t->attrs, ATTR_WIREMARSHAL);
+ if (ut)
+ {
+ if (pname)
+ *pname = t->name;
+ return ut;
+ }
+
+ if (t->kind == TKIND_ALIAS)
+ t = t->orig;
+ else
return 0;
}
- return -1;
+}
+
+int is_user_type(const type_t *t)
+{
+ return get_user_type(t, NULL) != NULL;
+}
+
+static int is_embedded_complex(const type_t *type)
+{
+ unsigned char tc = type->type;
+ return is_struct(tc) || is_union(tc) || is_array(type) || is_user_type(type)
+ || (is_ptr(type) && type->ref->type == RPC_FC_IP);
+}
+
+static const char *get_context_handle_type_name(const type_t *type)
+{
+ const type_t *t;
+ for (t = type; is_ptr(t); t = t->ref)
+ if (is_attr(t->attrs, ATTR_CONTEXTHANDLE))
+ return t->name;
+ assert(0);
+ return NULL;
}
#define WRITE_FCTYPE(file, fctype, typestring_offset) \
} \
while (0)
-static int print_file(FILE *file, int indent, const char *format, ...)
+static void print_file(FILE *file, int indent, const char *format, ...)
{
va_list va;
- int i, r;
-
- if (!file) return 0;
-
va_start(va, format);
- for (i = 0; i < indent; i++)
- fprintf(file, " ");
- r = vfprintf(file, format, va);
+ print(file, indent, format, va);
va_end(va);
- return r;
}
-static inline int type_has_ref(const type_t *type)
+void print(FILE *file, int indent, const char *format, va_list va)
+{
+ if (file)
+ {
+ if (format[0] != '\n')
+ while (0 < indent--)
+ fprintf(file, " ");
+ vfprintf(file, format, va);
+ }
+}
+
+
+static void write_var_init(FILE *file, int indent, const type_t *t, const char *n)
+{
+ if (decl_indirect(t))
+ print_file(file, indent, "MIDL_memset(&%s, 0, sizeof(%s));\n", n, n);
+ else if (is_ptr(t) || is_array(t))
+ print_file(file, indent, "%s = 0;\n", n);
+}
+
+void write_parameters_init(FILE *file, int indent, const func_t *func)
+{
+ const var_t *var;
+
+ if (!is_void(get_func_return_type(func)))
+ write_var_init(file, indent, get_func_return_type(func), "_RetVal");
+
+ if (!func->args)
+ return;
+
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ write_var_init(file, indent, var->type, var->name);
+
+ fprintf(file, "\n");
+}
+
+static void write_formatdesc(FILE *f, int indent, const char *str)
+{
+ print_file(f, indent, "typedef struct _MIDL_%s_FORMAT_STRING\n", str);
+ print_file(f, indent, "{\n");
+ print_file(f, indent + 1, "short Pad;\n");
+ print_file(f, indent + 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str);
+ print_file(f, indent, "} MIDL_%s_FORMAT_STRING;\n", str);
+ print_file(f, indent, "\n");
+}
+
+void write_formatstringsdecl(FILE *f, int indent, const statement_list_t *stmts, type_pred_t pred)
{
- return (type->type == 0 && type->ref);
+ print_file(f, indent, "#define TYPE_FORMAT_STRING_SIZE %d\n",
+ get_size_typeformatstring(stmts, pred));
+
+ print_file(f, indent, "#define PROC_FORMAT_STRING_SIZE %d\n",
+ get_size_procformatstring(stmts, pred));
+
+ fprintf(f, "\n");
+ write_formatdesc(f, indent, "TYPE");
+ write_formatdesc(f, indent, "PROC");
+ fprintf(f, "\n");
+ print_file(f, indent, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
+ print_file(f, indent, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
+ print_file(f, indent, "\n");
}
static inline int is_base_type(unsigned char type)
}
}
-static size_t write_procformatstring_var(FILE *file, int indent,
- const var_t *var, int is_return, unsigned int *type_offset)
+int decl_indirect(const type_t *t)
+{
+ return is_user_type(t)
+ || (!is_base_type(t->type)
+ && !is_ptr(t)
+ && !is_array(t));
+}
+
+static size_t write_procformatstring_type(FILE *file, int indent,
+ const char *name,
+ const type_t *type,
+ const attr_list_t *attrs,
+ int is_return)
{
size_t size;
- int ptr_level = var->ptr_level;
- const type_t *type = var->type;
- int is_in = is_attr(var->attrs, ATTR_IN);
- int is_out = is_attr(var->attrs, ATTR_OUT);
+ int is_in = is_attr(attrs, ATTR_IN);
+ int is_out = is_attr(attrs, ATTR_OUT);
if (!is_in && !is_out) is_in = TRUE;
- if (ptr_level == 0 && type_has_ref(type))
- type = type->ref;
-
- if (ptr_level == 0 && !var->array && is_base_type(type->type))
+ if (!type->declarray && is_base_type(type->type))
{
if (is_return)
print_file(file, indent, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
else
print_file(file, indent, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
- switch(type->type)
- {
-#define CASE_BASETYPE(fctype) \
- case RPC_##fctype: \
- print_file(file, indent, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
- size = 2; /* includes param type prefix */ \
- break
-
- CASE_BASETYPE(FC_BYTE);
- CASE_BASETYPE(FC_CHAR);
- CASE_BASETYPE(FC_WCHAR);
- CASE_BASETYPE(FC_USHORT);
- CASE_BASETYPE(FC_SHORT);
- CASE_BASETYPE(FC_ULONG);
- CASE_BASETYPE(FC_LONG);
- CASE_BASETYPE(FC_HYPER);
- CASE_BASETYPE(FC_IGNORE);
- CASE_BASETYPE(FC_USMALL);
- CASE_BASETYPE(FC_SMALL);
- CASE_BASETYPE(FC_FLOAT);
- CASE_BASETYPE(FC_DOUBLE);
- CASE_BASETYPE(FC_ERROR_STATUS_T);
-#undef CASE_BASETYPE
-
- case RPC_FC_BIND_PRIMITIVE:
+ if (type->type == RPC_FC_BIND_PRIMITIVE)
+ {
print_file(file, indent, "0x%02x, /* FC_IGNORE */\n", RPC_FC_IGNORE);
size = 2; /* includes param type prefix */
- break;
-
- default:
- error("Unknown/unsupported type: %s (0x%02x)\n", var->name, type->type);
+ }
+ else if (is_base_type(type->type))
+ {
+ print_file(file, indent, "0x%02x, /* %s */\n", type->type, string_of_type(type->type));
+ size = 2; /* includes param type prefix */
+ }
+ else
+ {
+ error("Unknown/unsupported type: %s (0x%02x)\n", name, type->type);
size = 0;
}
}
print_file(file, indent, "0x4d, /* FC_IN_PARAM */\n");
print_file(file, indent, "0x01,\n");
- print_file(file, indent, "NdrFcShort(0x%x),\n", *type_offset);
+ print_file(file, indent, "NdrFcShort(0x%x),\n", type->typestring_offset);
size = 4; /* includes param type prefix */
}
- *type_offset += get_size_typeformatstring_var(var);
return size;
}
-void write_procformatstring(FILE *file, const ifref_t *ifaces)
+static void write_procformatstring_stmts(FILE *file, int indent, const statement_list_t *stmts, type_pred_t pred)
{
- const ifref_t *iface = ifaces;
- int indent = 0;
- var_t *var;
- unsigned int type_offset = 2;
-
- print_file(file, indent, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
- print_file(file, indent, "{\n");
- indent++;
- print_file(file, indent, "0,\n");
- print_file(file, indent, "{\n");
- indent++;
-
- END_OF_LIST(iface);
-
- for (; iface; iface = PREV_LINK(iface))
+ const statement_t *stmt;
+ if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
{
- if (is_object(iface->iface->attrs) || is_local(iface->iface->attrs))
- continue;
-
- if (iface->iface->funcs)
+ if (stmt->type == STMT_TYPE && stmt->u.type->type == RPC_FC_IP)
{
- func_t *func = iface->iface->funcs;
- while (NEXT_LINK(func)) func = NEXT_LINK(func);
- for (; func; func = PREV_LINK(func))
+ const func_t *func;
+ if (!pred(stmt->u.type))
+ continue;
+ if (stmt->u.type->funcs) LIST_FOR_EACH_ENTRY( func, stmt->u.type->funcs, const func_t, entry )
{
+ if (is_local(func->def->attrs)) continue;
/* emit argument data */
if (func->args)
{
- var = func->args;
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- while (var)
- {
- write_procformatstring_var(file, indent, var, FALSE,
- &type_offset);
-
- var = PREV_LINK(var);
- }
+ const var_t *var;
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ write_procformatstring_type(file, indent, var->name, var->type, var->attrs, FALSE);
}
/* emit return value data */
- var = func->def;
- if (is_void(var->type, NULL))
+ if (is_void(get_func_return_type(func)))
{
print_file(file, indent, "0x5b, /* FC_END */\n");
print_file(file, indent, "0x5c, /* FC_PAD */\n");
}
else
- write_procformatstring_var(file, indent, var, TRUE,
- &type_offset);
+ write_procformatstring_type(file, indent, "return value", get_func_return_type(func), NULL, TRUE);
}
}
+ else if (stmt->type == STMT_LIBRARY)
+ write_procformatstring_stmts(file, indent, stmt->u.lib->stmts, pred);
}
+}
+
+void write_procformatstring(FILE *file, const statement_list_t *stmts, type_pred_t pred)
+{
+ int indent = 0;
+
+ print_file(file, indent, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
+ print_file(file, indent, "{\n");
+ indent++;
+ print_file(file, indent, "0,\n");
+ print_file(file, indent, "{\n");
+ indent++;
+
+ write_procformatstring_stmts(file, indent, stmts, pred);
print_file(file, indent, "0x0\n");
indent--;
print_file(file, indent, "\n");
}
+static int write_base_type(FILE *file, const type_t *type, unsigned int *typestring_offset)
+{
+ if (is_base_type(type->type))
+ {
+ print_file(file, 2, "0x%02x,\t/* %s */\n", type->type, string_of_type(type->type));
+ *typestring_offset += 1;
+ return 1;
+ }
+
+ return 0;
+}
+
/* write conformance / variance descriptor */
-static size_t write_conf_or_var_desc(FILE *file, const func_t *func, const type_t *structure, const expr_t *expr)
+static size_t write_conf_or_var_desc(FILE *file, const type_t *structure,
+ unsigned int baseoff, const type_t *type,
+ const expr_t *expr)
{
unsigned char operator_type = 0;
+ unsigned char conftype = RPC_FC_NORMAL_CONFORMANCE;
+ const char *conftype_string = "";
const char *operator_string = "no operators";
- const expr_t *subexpr = expr;
- unsigned char correlation_type;
+ const expr_t *subexpr;
- if (!file) return 4; /* optimisation for sizing pass */
+ if (!expr)
+ {
+ print_file(file, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
+ return 4;
+ }
+
+ if (!structure)
+ {
+ /* Top-level conformance calculations are done inline. */
+ print_file (file, 2, "0x%x,\t/* Corr desc: parameter */\n",
+ RPC_FC_TOP_LEVEL_CONFORMANCE);
+ print_file (file, 2, "0x0,\n");
+ print_file (file, 2, "NdrFcShort(0x0),\n");
+ return 4;
+ }
if (expr->is_const)
{
return 4;
}
+ if (is_ptr(type) || (is_array(type) && !type->declarray))
+ {
+ conftype = RPC_FC_POINTER_CONFORMANCE;
+ conftype_string = "field pointer, ";
+ }
+
+ subexpr = expr;
switch (subexpr->type)
{
case EXPR_PPTR:
if (subexpr->type == EXPR_IDENTIFIER)
{
const type_t *correlation_variable = NULL;
+ unsigned char correlation_variable_type;
unsigned char param_type = 0;
- const char *param_type_string = NULL;
- size_t offset;
+ size_t offset = 0;
+ const var_t *var;
- if (structure)
+ if (structure->fields_or_args) LIST_FOR_EACH_ENTRY( var, structure->fields_or_args, const var_t, entry )
{
- const var_t *var;
-
- for (offset = 0, var = structure->fields; var; var = NEXT_LINK(var))
+ unsigned int align = 0;
+ /* FIXME: take alignment into account */
+ if (var->name && !strcmp(var->name, subexpr->u.sval))
{
- offset -= type_memsize(var->type, var->ptr_level, var->array);
- if (!strcmp(var->name, subexpr->u.sval))
- {
- correlation_variable = var->type;
- break;
- }
+ correlation_variable = var->type;
+ break;
}
- if (!correlation_variable)
- error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
- subexpr->u.sval);
-
- correlation_type = RPC_FC_NORMAL_CONFORMANCE;
+ offset += type_memsize(var->type, &align);
}
- else
- {
- const var_t *var = func->args;
-
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- /* FIXME: not all stack variables are sizeof(void *) */
- for (offset = 0; var; offset += sizeof(void *), var = PREV_LINK(var))
- {
- if (!strcmp(var->name, subexpr->u.sval))
- {
- correlation_variable = var->type;
- break;
- }
- }
- if (!correlation_variable)
- error("write_conf_or_var_desc: couldn't find variable %s in function\n",
- subexpr->u.sval);
+ if (!correlation_variable)
+ error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
+ subexpr->u.sval);
- correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
- }
+ correlation_variable = expr_resolve_type(NULL, structure, expr);
- while (type_has_ref(correlation_variable))
- correlation_variable = correlation_variable->ref;
+ offset -= baseoff;
+ correlation_variable_type = correlation_variable->type;
- switch (correlation_variable->type)
+ switch (correlation_variable_type)
{
case RPC_FC_CHAR:
case RPC_FC_SMALL:
param_type = RPC_FC_SMALL;
- param_type_string = "FC_SMALL";
break;
case RPC_FC_BYTE:
case RPC_FC_USMALL:
param_type = RPC_FC_USMALL;
- param_type_string = "FC_USMALL";
break;
case RPC_FC_WCHAR:
case RPC_FC_SHORT:
+ case RPC_FC_ENUM16:
param_type = RPC_FC_SHORT;
- param_type_string = "FC_SHORT";
break;
case RPC_FC_USHORT:
param_type = RPC_FC_USHORT;
- param_type_string = "FC_USHORT";
break;
case RPC_FC_LONG:
+ case RPC_FC_ENUM32:
param_type = RPC_FC_LONG;
- param_type_string = "FC_LONG";
break;
case RPC_FC_ULONG:
param_type = RPC_FC_ULONG;
- param_type_string = "FC_ULONG";
break;
default:
error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
- correlation_variable->type);
+ correlation_variable_type);
}
print_file(file, 2, "0x%x, /* Corr desc: %s%s */\n",
- correlation_type | param_type,
- correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "parameter, " : "",
- param_type_string);
+ conftype | param_type, conftype_string, string_of_type(param_type));
print_file(file, 2, "0x%x, /* %s */\n", operator_type, operator_string);
- print_file(file, 2, "NdrFcShort(0x%x), /* %soffset = %d */\n",
- offset,
- correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "x86 stack size / " : "",
- offset);
+ print_file(file, 2, "NdrFcShort(0x%x), /* offset = %d */\n",
+ offset, offset);
}
else
{
unsigned int callback_offset = 0;
+ struct expr_eval_routine *eval;
+ int found = 0;
- if (structure)
+ LIST_FOR_EACH_ENTRY(eval, &expr_eval_routines, struct expr_eval_routine, entry)
{
- struct expr_eval_routine *eval;
- int found = 0;
-
- LIST_FOR_EACH_ENTRY(eval, &expr_eval_routines, struct expr_eval_routine, entry)
- {
- if (!strcmp(eval->structure->name, structure->name) &&
- !compare_expr(eval->expr, expr))
- {
- found = 1;
- break;
- }
- callback_offset++;
- }
-
- if (!found)
+ if (!strcmp (eval->structure->name, structure->name)
+ && !compare_expr (eval->expr, expr))
{
- eval = xmalloc(sizeof(*eval));
- eval->structure = structure;
- eval->structure_size = fields_memsize(structure->fields);
- eval->expr = expr;
- list_add_tail(&expr_eval_routines, &eval->entry);
+ found = 1;
+ break;
}
-
- correlation_type = RPC_FC_NORMAL_CONFORMANCE;
+ callback_offset++;
}
- else
+
+ if (!found)
{
- error("write_conf_or_var_desc: top-level callback conformance unimplemented\n");
- correlation_type = RPC_FC_TOP_LEVEL_CONFORMANCE;
+ eval = xmalloc (sizeof(*eval));
+ eval->structure = structure;
+ eval->baseoff = baseoff;
+ eval->expr = expr;
+ list_add_tail (&expr_eval_routines, &eval->entry);
}
if (callback_offset > USHRT_MAX)
error("Maximum number of callback routines reached\n");
- print_file(file, 2, "0x%x, /* Corr desc: %s */\n",
- correlation_type,
- correlation_type == RPC_FC_TOP_LEVEL_CONFORMANCE ? "parameter" : "");
+ print_file(file, 2, "0x%x, /* Corr desc: %s */\n", conftype, conftype_string);
print_file(file, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK, "FC_CALLBACK");
print_file(file, 2, "NdrFcShort(0x%x), /* %u */\n", callback_offset, callback_offset);
}
return 4;
}
-static size_t fields_memsize(const var_t *v)
+static size_t fields_memsize(const var_list_t *fields, unsigned int *align)
{
+ int have_align = FALSE;
size_t size = 0;
- const var_t *first = v;
- if (!v) return 0;
- while (NEXT_LINK(v)) v = NEXT_LINK(v);
- while (v) {
- size += type_memsize(v->type, v->ptr_level, v->array);
- if (v == first) break;
- v = PREV_LINK(v);
+ const var_t *v;
+
+ if (!fields) return 0;
+ LIST_FOR_EACH_ENTRY( v, fields, const var_t, entry )
+ {
+ unsigned int falign = 0;
+ size_t fsize = type_memsize(v->type, &falign);
+ if (!have_align)
+ {
+ *align = falign;
+ have_align = TRUE;
+ }
+ size = ROUND_SIZE(size, falign);
+ size += fsize;
}
+
+ size = ROUND_SIZE(size, *align);
return size;
}
-static size_t type_memsize(const type_t *t, int ptr_level, const expr_t *array)
+static size_t union_memsize(const var_list_t *fields, unsigned int *pmaxa)
{
- size_t size = 0;
+ size_t size, maxs = 0;
+ unsigned int align = *pmaxa;
+ const var_t *v;
+
+ if (fields) LIST_FOR_EACH_ENTRY( v, fields, const var_t, entry )
+ {
+ /* we could have an empty default field with NULL type */
+ if (v->type)
+ {
+ size = type_memsize(v->type, &align);
+ if (maxs < size) maxs = size;
+ if (*pmaxa < align) *pmaxa = align;
+ }
+ }
+
+ return maxs;
+}
- if (ptr_level)
- return sizeof(void *);
+int get_padding(const var_list_t *fields)
+{
+ unsigned short offset = 0;
+ int salign = -1;
+ const var_t *f;
- if (type_has_ref(t))
- return type_memsize(t->ref, 0 /* FIXME */, NULL);
+ if (!fields)
+ return 0;
- switch (t->type)
+ LIST_FOR_EACH_ENTRY(f, fields, const var_t, entry)
{
- case RPC_FC_BYTE:
- case RPC_FC_CHAR:
- case RPC_FC_USMALL:
- case RPC_FC_SMALL:
- size = 1;
- break;
- case RPC_FC_WCHAR:
- case RPC_FC_USHORT:
- case RPC_FC_SHORT:
- case RPC_FC_ENUM16:
- size = 2;
+ type_t *ft = f->type;
+ unsigned int align = 0;
+ size_t size = type_memsize(ft, &align);
+ if (salign == -1)
+ salign = align;
+ offset = ROUND_SIZE(offset, align);
+ offset += size;
+ }
+
+ return ROUNDING(offset, salign);
+}
+
+size_t type_memsize(const type_t *t, unsigned int *align)
+{
+ size_t size = 0;
+
+ if (t->kind == TKIND_ALIAS)
+ size = type_memsize(t->orig, align);
+ else if (t->declarray && is_conformant_array(t))
+ {
+ type_memsize(t->ref, align);
+ size = 0;
+ }
+ else if (is_ptr(t) || is_conformant_array(t))
+ {
+ size = sizeof(void *);
+ if (size > *align) *align = size;
+ }
+ else switch (t->type)
+ {
+ case RPC_FC_BYTE:
+ case RPC_FC_CHAR:
+ case RPC_FC_USMALL:
+ case RPC_FC_SMALL:
+ size = 1;
+ if (size > *align) *align = size;
+ break;
+ case RPC_FC_WCHAR:
+ case RPC_FC_USHORT:
+ case RPC_FC_SHORT:
+ case RPC_FC_ENUM16:
+ size = 2;
+ if (size > *align) *align = size;
break;
case RPC_FC_ULONG:
case RPC_FC_LONG:
case RPC_FC_ENUM32:
case RPC_FC_FLOAT:
size = 4;
+ if (size > *align) *align = size;
break;
case RPC_FC_HYPER:
case RPC_FC_DOUBLE:
size = 8;
+ if (size > *align) *align = size;
break;
case RPC_FC_STRUCT:
case RPC_FC_CVSTRUCT:
case RPC_FC_CSTRUCT:
case RPC_FC_PSTRUCT:
case RPC_FC_BOGUS_STRUCT:
+ size = fields_memsize(t->fields_or_args, align);
+ break;
case RPC_FC_ENCAPSULATED_UNION:
case RPC_FC_NON_ENCAPSULATED_UNION:
- size = fields_memsize(t->fields);
+ size = union_memsize(t->fields_or_args, align);
+ break;
+ case RPC_FC_SMFARRAY:
+ case RPC_FC_LGFARRAY:
+ case RPC_FC_SMVARRAY:
+ case RPC_FC_LGVARRAY:
+ case RPC_FC_BOGUS_ARRAY:
+ size = t->dim * type_memsize(t->ref, align);
break;
default:
error("type_memsize: Unknown type %d\n", t->type);
size = 0;
}
- if (array)
+ return size;
+}
+
+int is_full_pointer_function(const func_t *func)
+{
+ const var_t *var;
+ if (type_has_full_pointer(get_func_return_type(func)))
+ return TRUE;
+ if (!func->args)
+ return FALSE;
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ if (type_has_full_pointer( var->type ))
+ return TRUE;
+ return FALSE;
+}
+
+void write_full_pointer_init(FILE *file, int indent, const func_t *func, int is_server)
+{
+ print_file(file, indent, "_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
+ is_server ? "XLAT_SERVER" : "XLAT_CLIENT");
+ fprintf(file, "\n");
+}
+
+void write_full_pointer_free(FILE *file, int indent, const func_t *func)
+{
+ print_file(file, indent, "NdrFullPointerXlatFree(_StubMsg.FullPtrXlatTables);\n");
+ fprintf(file, "\n");
+}
+
+static unsigned int write_nonsimple_pointer(FILE *file, const type_t *type, size_t offset)
+{
+ short absoff = type->ref->typestring_offset;
+ short reloff = absoff - (offset + 2);
+ int ptr_attr = is_ptr(type->ref) ? 0x10 : 0x0;
+
+ print_file(file, 2, "0x%02x, 0x%x,\t/* %s */\n",
+ type->type, ptr_attr, string_of_type(type->type));
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%hd) */\n",
+ reloff, reloff, absoff);
+ return 4;
+}
+
+static unsigned int write_simple_pointer(FILE *file, const type_t *type)
+{
+ unsigned char fc = type->ref->type;
+ /* for historical reasons, write_simple_pointer also handled string types,
+ * but no longer does. catch bad uses of the function with this check */
+ if (is_string_type(type->attrs, type))
+ error("write_simple_pointer: can't handle type %s which is a string type\n", type->name);
+ print_file(file, 2, "0x%02x, 0x8,\t/* %s [simple_pointer] */\n",
+ type->type, string_of_type(type->type));
+ print_file(file, 2, "0x%02x,\t/* %s */\n", fc, string_of_type(fc));
+ print_file(file, 2, "0x5c,\t/* FC_PAD */\n");
+ return 4;
+}
+
+static void print_start_tfs_comment(FILE *file, type_t *t, unsigned int tfsoff)
+{
+ print_file(file, 0, "/* %u (", tfsoff);
+ write_type_decl(file, t, NULL);
+ print_file(file, 0, ") */\n");
+}
+
+static size_t write_pointer_tfs(FILE *file, type_t *type, unsigned int *typestring_offset)
+{
+ unsigned int offset = *typestring_offset;
+
+ print_start_tfs_comment(file, type, offset);
+ update_tfsoff(type, offset, file);
+
+ if (type->ref->typestring_offset)
+ *typestring_offset += write_nonsimple_pointer(file, type, offset);
+ else if (is_base_type(type->ref->type))
+ *typestring_offset += write_simple_pointer(file, type);
+
+ return offset;
+}
+
+static int processed(const type_t *type)
+{
+ return type->typestring_offset && !type->tfswrite;
+}
+
+static int user_type_has_variable_size(const type_t *t)
+{
+ if (is_ptr(t))
+ return TRUE;
+ else
+ switch (t->type)
+ {
+ case RPC_FC_PSTRUCT:
+ case RPC_FC_CSTRUCT:
+ case RPC_FC_CPSTRUCT:
+ case RPC_FC_CVSTRUCT:
+ return TRUE;
+ }
+ /* Note: Since this only applies to user types, we can't have a conformant
+ array here, and strings should get filed under pointer in this case. */
+ return FALSE;
+}
+
+static void write_user_tfs(FILE *file, type_t *type, unsigned int *tfsoff)
+{
+ unsigned int start, absoff, flags;
+ unsigned int align = 0, ualign = 0;
+ const char *name;
+ type_t *utype = get_user_type(type, &name);
+ size_t usize = user_type_has_variable_size(utype) ? 0 : type_memsize(utype, &ualign);
+ size_t size = type_memsize(type, &align);
+ unsigned short funoff = user_type_offset(name);
+ short reloff;
+
+ guard_rec(type);
+
+ if (is_base_type(utype->type))
{
- if (array->is_const)
- size *= array->cval;
- else
- size = 0;
+ absoff = *tfsoff;
+ print_start_tfs_comment(file, utype, absoff);
+ print_file(file, 2, "0x%x,\t/* %s */\n", utype->type, string_of_type(utype->type));
+ print_file(file, 2, "0x5c,\t/* FC_PAD */\n");
+ *tfsoff += 2;
+ }
+ else
+ {
+ if (!processed(utype))
+ write_embedded_types(file, NULL, utype, utype->name, TRUE, tfsoff);
+ absoff = utype->typestring_offset;
}
- return size;
+ if (utype->type == RPC_FC_RP)
+ flags = 0x40;
+ else if (utype->type == RPC_FC_UP)
+ flags = 0x80;
+ else
+ flags = 0;
+
+ start = *tfsoff;
+ update_tfsoff(type, start, file);
+ print_start_tfs_comment(file, type, start);
+ print_file(file, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL);
+ print_file(file, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
+ flags | (align - 1), align - 1, flags);
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff, funoff);
+ print_file(file, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", size, size);
+ print_file(file, 2, "NdrFcShort(0x%lx),\t/* %lu */\n", usize, usize);
+ *tfsoff += 8;
+ reloff = absoff - *tfsoff;
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n", reloff, reloff, absoff);
+ *tfsoff += 2;
}
-size_t get_type_memsize(const type_t *type)
+static void write_member_type(FILE *file, const type_t *cont,
+ const attr_list_t *attrs, const type_t *type,
+ unsigned int *corroff, unsigned int *tfsoff)
{
- return type_memsize(type, 0, NULL);
+ if (is_embedded_complex(type) && !is_conformant_array(type))
+ {
+ size_t absoff;
+ short reloff;
+
+ if (is_union(type->type) && is_attr(attrs, ATTR_SWITCHIS))
+ {
+ absoff = *corroff;
+ *corroff += 8;
+ }
+ else
+ {
+ absoff = type->typestring_offset;
+ }
+ reloff = absoff - (*tfsoff + 2);
+
+ print_file(file, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
+ /* FIXME: actually compute necessary padding */
+ print_file(file, 2, "0x0,\t/* FIXME: padding */\n");
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
+ reloff, reloff, absoff);
+ *tfsoff += 4;
+ }
+ else if (is_ptr(type) || is_conformant_array(type))
+ {
+ unsigned char fc = (cont->type == RPC_FC_BOGUS_STRUCT
+ ? RPC_FC_POINTER
+ : RPC_FC_LONG);
+ print_file(file, 2, "0x%x,\t/* %s */\n", fc, string_of_type(fc));
+ *tfsoff += 1;
+ }
+ else if (!write_base_type(file, type, tfsoff))
+ error("Unsupported member type 0x%x\n", type->type);
}
-static int write_pointers(FILE *file, const attr_t *attrs,
- const type_t *type, int ptr_level,
- const expr_t *array, int level,
- unsigned int *typestring_offset)
+static void write_end(FILE *file, unsigned int *tfsoff)
{
- int pointers_written = 0;
- const var_t *v;
+ if (*tfsoff % 2 == 0)
+ {
+ print_file(file, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD);
+ *tfsoff += 1;
+ }
+ print_file(file, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END);
+ *tfsoff += 1;
+}
+
+static void write_descriptors(FILE *file, type_t *type, unsigned int *tfsoff)
+{
+ unsigned int offset = 0;
+ var_list_t *fs = type->fields_or_args;
+ var_t *f;
- /* don't generate a pointer for first-level arrays since we want to
- * descend into them to write their pointers, not stop here */
- if ((level == 0 || ptr_level == 0) && is_array_type(attrs, ptr_level, array))
+ if (fs) LIST_FOR_EACH_ENTRY(f, fs, var_t, entry)
{
- return write_pointers(file, NULL, type, 0, NULL, level + 1, typestring_offset);
+ unsigned int align = 0;
+ type_t *ft = f->type;
+ if (is_union(ft->type) && is_attr(f->attrs, ATTR_SWITCHIS))
+ {
+ unsigned int absoff = ft->typestring_offset;
+ short reloff = absoff - (*tfsoff + 6);
+ print_file(file, 0, "/* %d */\n", *tfsoff);
+ print_file(file, 2, "0x%x,\t/* %s */\n", ft->type, string_of_type(ft->type));
+ print_file(file, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG);
+ write_conf_or_var_desc(file, current_structure, offset, ft,
+ get_attrp(f->attrs, ATTR_SWITCHIS));
+ print_file(file, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
+ reloff, reloff, absoff);
+ *tfsoff += 8;
+ }
+
+ /* FIXME: take alignment into account */
+ offset += type_memsize(ft, &align);
}
+}
+
+static int write_no_repeat_pointer_descriptions(
+ FILE *file, type_t *type,
+ size_t *offset_in_memory, size_t *offset_in_buffer,
+ unsigned int *typestring_offset)
+{
+ int written = 0;
+ unsigned int align;
- if (ptr_level != 0)
+ if (is_ptr(type) || (!type->declarray && is_conformant_array(type)))
{
- /* FIXME: only general algorithm implemented, not the actual writing */
- error("write_pointers: Writing type format string for pointer is unimplemented\n");
+ size_t memsize;
+
+ print_file(file, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT);
+ print_file(file, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD);
+
+ /* pointer instance */
+ print_file(file, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory, *offset_in_memory);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer, *offset_in_buffer);
+ *typestring_offset += 6;
+
+ if (is_ptr(type))
+ {
+ if (is_string_type(type->attrs, type))
+ write_string_tfs(file, NULL, type, NULL, typestring_offset);
+ else
+ write_pointer_tfs(file, type, typestring_offset);
+ }
+ else
+ {
+ unsigned absoff = type->typestring_offset;
+ short reloff = absoff - (*typestring_offset + 2);
+ /* FIXME: get pointer attributes from field */
+ print_file(file, 2, "0x%02x, 0x0,\t/* %s */\n", RPC_FC_UP, "FC_UP");
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
+ reloff, reloff, absoff);
+ *typestring_offset += 4;
+ }
+
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+
return 1;
}
- /* FIXME: search through all refs for pointers too */
- while(type_has_ref(type))
- type = type->ref;
+ if (is_non_complex_struct(type))
+ {
+ const var_t *v;
+ LIST_FOR_EACH_ENTRY( v, type->fields_or_args, const var_t, entry )
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t padding;
+ align = 0;
+ type_memsize(v->type, &align);
+ padding = ROUNDING(*offset_in_memory, align);
+ *offset_in_memory += padding;
+ *offset_in_buffer += padding;
+ }
+ written += write_no_repeat_pointer_descriptions(
+ file, v->type,
+ offset_in_memory, offset_in_buffer, typestring_offset);
+ }
+ }
+ else
+ {
+ size_t memsize;
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+ }
+
+ return written;
+}
- switch (type->type)
+static int write_pointer_description_offsets(
+ FILE *file, const attr_list_t *attrs, type_t *type,
+ size_t *offset_in_memory, size_t *offset_in_buffer,
+ unsigned int *typestring_offset)
+{
+ int written = 0;
+ unsigned int align;
+
+ if (is_ptr(type) && type->ref->type != RPC_FC_IP)
{
- /* note: don't descend into complex structures or unions since these
- * will always be generated as a separate type */
- case RPC_FC_STRUCT:
- case RPC_FC_CVSTRUCT:
- case RPC_FC_CPSTRUCT:
- case RPC_FC_CSTRUCT:
- case RPC_FC_PSTRUCT:
- v = type->fields;
- if (!v) break;
- while (NEXT_LINK(v)) v = NEXT_LINK(v);
- for (; v; v = PREV_LINK(v))
- pointers_written += write_pointers(file, v->attrs, v->type,
- v->ptr_level, v->array,
- level + 1,
- typestring_offset);
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t memsize;
+
+ /* pointer instance */
+ /* FIXME: sometimes from end of structure, sometimes from beginning */
+ print_file(file, 2, "NdrFcShort(0x%x), /* Memory offset = %d */\n", *offset_in_memory, *offset_in_memory);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Buffer offset = %d */\n", *offset_in_buffer, *offset_in_buffer);
+
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+ }
+ *typestring_offset += 4;
- break;
+ if (is_string_type(attrs, type))
+ write_string_tfs(file, NULL, type, NULL, typestring_offset);
+ else if (processed(type->ref) || is_base_type(type->ref->type))
+ write_pointer_tfs(file, type, typestring_offset);
+ else
+ error("write_pointer_description_offsets: type format string unknown\n");
- default:
- /* nothing to do */
- break;
+ return 1;
}
- return pointers_written;
+ if (is_array(type))
+ {
+ return write_pointer_description_offsets(
+ file, attrs, type->ref, offset_in_memory, offset_in_buffer,
+ typestring_offset);
+ }
+ else if (is_non_complex_struct(type))
+ {
+ /* otherwise search for interesting fields to parse */
+ const var_t *v;
+ LIST_FOR_EACH_ENTRY( v, type->fields_or_args, const var_t, entry )
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t padding;
+ align = 0;
+ type_memsize(v->type, &align);
+ padding = ROUNDING(*offset_in_memory, align);
+ *offset_in_memory += padding;
+ *offset_in_buffer += padding;
+ }
+ written += write_pointer_description_offsets(
+ file, v->attrs, v->type, offset_in_memory, offset_in_buffer,
+ typestring_offset);
+ }
+ }
+ else
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t memsize;
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+ }
+ }
+
+ return written;
}
-static size_t write_pointer_description(FILE *file, const attr_t *attrs,
- const type_t *type, int ptr_level,
- const expr_t *array, int level,
- size_t typestring_offset)
+/* Note: if file is NULL return value is number of pointers to write, else
+ * it is the number of type format characters written */
+static int write_fixed_array_pointer_descriptions(
+ FILE *file, const attr_list_t *attrs, type_t *type,
+ size_t *offset_in_memory, size_t *offset_in_buffer,
+ unsigned int *typestring_offset)
{
- size_t size = 0;
- const var_t *v;
+ unsigned int align;
+ int pointer_count = 0;
- /* don't generate a pointer for first-level arrays since we want to
- * descend into them to write their pointers, not stop here */
- if ((level == 0 || ptr_level == 0) && is_array_type(attrs, ptr_level, array))
+ if (type->type == RPC_FC_SMFARRAY || type->type == RPC_FC_LGFARRAY)
{
- return write_pointer_description(file, NULL, type, 0, NULL,
- level + 1, typestring_offset);
+ unsigned int temp = 0;
+ /* unfortunately, this needs to be done in two passes to avoid
+ * writing out redundant FC_FIXED_REPEAT descriptions */
+ pointer_count = write_pointer_description_offsets(
+ NULL, attrs, type->ref, NULL, NULL, &temp);
+ if (pointer_count > 0)
+ {
+ unsigned int increment_size;
+ size_t offset_of_array_pointer_mem = 0;
+ size_t offset_of_array_pointer_buf = 0;
+
+ align = 0;
+ increment_size = type_memsize(type->ref, &align);
+
+ print_file(file, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT);
+ print_file(file, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Iterations = %d */\n", type->dim, type->dim);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size, increment_size);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory, *offset_in_memory);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count, pointer_count);
+ *typestring_offset += 10;
+
+ pointer_count = write_pointer_description_offsets(
+ file, attrs, type, &offset_of_array_pointer_mem,
+ &offset_of_array_pointer_buf, typestring_offset);
+ }
}
+ else if (is_struct(type->type))
+ {
+ const var_t *v;
+ LIST_FOR_EACH_ENTRY( v, type->fields_or_args, const var_t, entry )
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t padding;
+ align = 0;
+ type_memsize(v->type, &align);
+ padding = ROUNDING(*offset_in_memory, align);
+ *offset_in_memory += padding;
+ *offset_in_buffer += padding;
+ }
+ pointer_count += write_fixed_array_pointer_descriptions(
+ file, v->attrs, v->type, offset_in_memory, offset_in_buffer,
+ typestring_offset);
+ }
+ }
+ else
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t memsize;
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+ }
+ }
+
+ return pointer_count;
+}
+
+/* Note: if file is NULL return value is number of pointers to write, else
+ * it is the number of type format characters written */
+static int write_conformant_array_pointer_descriptions(
+ FILE *file, const attr_list_t *attrs, type_t *type,
+ size_t offset_in_memory, unsigned int *typestring_offset)
+{
+ unsigned int align;
+ int pointer_count = 0;
- if (ptr_level != 0)
+ if (is_conformant_array(type) && !type->length_is)
{
- /* FIXME: only general algorithm implemented, not the actual writing */
- error("write_pointer_description: Writing pointer description is unimplemented\n");
- return 0;
+ unsigned int temp = 0;
+ /* unfortunately, this needs to be done in two passes to avoid
+ * writing out redundant FC_VARIABLE_REPEAT descriptions */
+ pointer_count = write_pointer_description_offsets(
+ NULL, attrs, type->ref, NULL, NULL, &temp);
+ if (pointer_count > 0)
+ {
+ unsigned int increment_size;
+ size_t offset_of_array_pointer_mem = offset_in_memory;
+ size_t offset_of_array_pointer_buf = offset_in_memory;
+
+ align = 0;
+ increment_size = type_memsize(type->ref, &align);
+
+ if (increment_size > USHRT_MAX)
+ error("array size of %u bytes is too large\n", increment_size);
+
+ print_file(file, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT);
+ print_file(file, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size, increment_size);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", offset_in_memory, offset_in_memory);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count, pointer_count);
+ *typestring_offset += 8;
+
+ pointer_count = write_pointer_description_offsets(
+ file, attrs, type->ref, &offset_of_array_pointer_mem,
+ &offset_of_array_pointer_buf, typestring_offset);
+ }
}
- /* FIXME: search through all refs for pointers too */
+ return pointer_count;
+}
- switch (type->type)
+/* Note: if file is NULL return value is number of pointers to write, else
+ * it is the number of type format characters written */
+static int write_varying_array_pointer_descriptions(
+ FILE *file, const attr_list_t *attrs, type_t *type,
+ size_t *offset_in_memory, size_t *offset_in_buffer,
+ unsigned int *typestring_offset)
+{
+ unsigned int align;
+ int pointer_count = 0;
+
+ if (is_array(type) && type->length_is)
{
- /* note: don't descend into complex structures or unions since these
- * will always be generated as a separate type */
- case RPC_FC_STRUCT:
- case RPC_FC_CVSTRUCT:
- case RPC_FC_CPSTRUCT:
- case RPC_FC_CSTRUCT:
- case RPC_FC_PSTRUCT:
- v = type->fields;
- if (!v) break;
- while (NEXT_LINK(v)) v = NEXT_LINK(v);
- for (; v; v = PREV_LINK(v))
- size += write_pointer_description(file, v->attrs, v->type,
- v->ptr_level, v->array,
- level + 1,
- typestring_offset);
+ unsigned int temp = 0;
+ /* unfortunately, this needs to be done in two passes to avoid
+ * writing out redundant FC_VARIABLE_REPEAT descriptions */
+ pointer_count = write_pointer_description_offsets(
+ NULL, attrs, type->ref, NULL, NULL, &temp);
+ if (pointer_count > 0)
+ {
+ unsigned int increment_size;
- break;
+ align = 0;
+ increment_size = type_memsize(type->ref, &align);
- default:
- /* nothing to do */
- break;
+ if (increment_size > USHRT_MAX)
+ error("array size of %u bytes is too large\n", increment_size);
+
+ print_file(file, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT);
+ print_file(file, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Increment = %d */\n", increment_size, increment_size);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Offset to array = %d */\n", *offset_in_memory, *offset_in_memory);
+ print_file(file, 2, "NdrFcShort(0x%x), /* Number of pointers = %d */\n", pointer_count, pointer_count);
+ *typestring_offset += 8;
+
+ pointer_count = write_pointer_description_offsets(
+ file, attrs, type, offset_in_memory,
+ offset_in_buffer, typestring_offset);
+ }
}
+ else if (is_struct(type->type))
+ {
+ const var_t *v;
+ LIST_FOR_EACH_ENTRY( v, type->fields_or_args, const var_t, entry )
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t padding;
- return size;
+ if (is_array(v->type) && v->type->length_is)
+ {
+ *offset_in_buffer = ROUND_SIZE(*offset_in_buffer, 4);
+ /* skip over variance and offset in buffer */
+ *offset_in_buffer += 8;
+ }
+
+ align = 0;
+ type_memsize(v->type, &align);
+ padding = ROUNDING(*offset_in_memory, align);
+ *offset_in_memory += padding;
+ *offset_in_buffer += padding;
+ }
+ pointer_count += write_varying_array_pointer_descriptions(
+ file, v->attrs, v->type, offset_in_memory, offset_in_buffer,
+ typestring_offset);
+ }
+ }
+ else
+ {
+ if (offset_in_memory && offset_in_buffer)
+ {
+ size_t memsize;
+ align = 0;
+ memsize = type_memsize(type, &align);
+ *offset_in_memory += memsize;
+ /* increment these separately as in the case of conformant (varying)
+ * structures these start at different values */
+ *offset_in_buffer += memsize;
+ }
+ }
+
+ return pointer_count;
}
-static size_t write_string_tfs(FILE *file, const attr_t *attrs,
- const type_t *type, const expr_t *array,
- const char *name, unsigned int *typestring_offset)
+static void write_pointer_description(FILE *file, type_t *type,
+ unsigned int *typestring_offset)
{
- const expr_t *size_is = get_attrp(attrs, ATTR_SIZEIS);
- int has_size = size_is && (size_is->type != EXPR_VOID);
- size_t start_offset = *typestring_offset;
- unsigned char flags = 0;
- int pointer_type = get_attrv(attrs, ATTR_POINTERTYPE);
- if (!pointer_type)
- pointer_type = RPC_FC_RP;
+ size_t offset_in_buffer;
+ size_t offset_in_memory;
- if (!get_attrp(attrs, ATTR_SIZEIS))
- flags |= RPC_FC_P_SIMPLEPOINTER;
-
- while (type_has_ref(type))
- type = type->ref;
+ /* pass 1: search for single instance of a pointer (i.e. don't descend
+ * into arrays) */
+ if (!is_array(type))
+ {
+ offset_in_memory = 0;
+ offset_in_buffer = 0;
+ write_no_repeat_pointer_descriptions(
+ file, type,
+ &offset_in_memory, &offset_in_buffer, typestring_offset);
+ }
- if ((type->type != RPC_FC_BYTE) && (type->type != RPC_FC_CHAR) && (type->type != RPC_FC_WCHAR))
+ /* pass 2: search for pointers in fixed arrays */
+ offset_in_memory = 0;
+ offset_in_buffer = 0;
+ write_fixed_array_pointer_descriptions(
+ file, NULL, type,
+ &offset_in_memory, &offset_in_buffer, typestring_offset);
+
+ /* pass 3: search for pointers in conformant only arrays (but don't descend
+ * into conformant varying or varying arrays) */
+ if ((!type->declarray || !current_structure) && is_conformant_array(type))
+ write_conformant_array_pointer_descriptions(
+ file, NULL, type, 0, typestring_offset);
+ else if (type->type == RPC_FC_CPSTRUCT)
{
- error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", type->type, name);
- return start_offset;
+ unsigned int align = 0;
+ type_t *carray = find_array_or_string_in_struct(type)->type;
+ write_conformant_array_pointer_descriptions(
+ file, NULL, carray,
+ type_memsize(type, &align),
+ typestring_offset);
}
- print_file(file, 2,"0x%x, 0x%x, /* %s%s */\n",
- pointer_type, flags,
- pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP"),
- (flags & RPC_FC_P_SIMPLEPOINTER) ? " [simple_pointer]" : "");
- *typestring_offset += 2;
+ /* pass 4: search for pointers in varying arrays */
+ offset_in_memory = 0;
+ offset_in_buffer = 0;
+ write_varying_array_pointer_descriptions(
+ file, NULL, type,
+ &offset_in_memory, &offset_in_buffer, typestring_offset);
+}
+
+int is_declptr(const type_t *t)
+{
+ return is_ptr(t) || (is_conformant_array(t) && !t->declarray);
+}
+
+static size_t write_string_tfs(FILE *file, const attr_list_t *attrs,
+ type_t *type,
+ const char *name, unsigned int *typestring_offset)
+{
+ size_t start_offset;
+ unsigned char rtype;
- if (!(flags & RPC_FC_P_SIMPLEPOINTER))
+ if (is_declptr(type))
{
- print_file(file, 2, "NdrFcShort(0x2),\n");
+ unsigned char flag = is_conformant_array(type) ? 0 : RPC_FC_P_SIMPLEPOINTER;
+ int pointer_type = is_ptr(type) ? type->type : get_attrv(attrs, ATTR_POINTERTYPE);
+ if (!pointer_type)
+ pointer_type = RPC_FC_RP;
+ print_start_tfs_comment(file, type, *typestring_offset);
+ print_file(file, 2,"0x%x, 0x%x,\t/* %s%s */\n",
+ pointer_type, flag, string_of_type(pointer_type),
+ flag ? " [simple_pointer]" : "");
*typestring_offset += 2;
+ if (!flag)
+ {
+ print_file(file, 2, "NdrFcShort(0x2),\n");
+ *typestring_offset += 2;
+ }
+ }
+
+ start_offset = *typestring_offset;
+ update_tfsoff(type, start_offset, file);
+
+ rtype = type->ref->type;
+
+ if ((rtype != RPC_FC_BYTE) && (rtype != RPC_FC_CHAR) && (rtype != RPC_FC_WCHAR))
+ {
+ error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype, name);
+ return start_offset;
}
- if (array && array->is_const)
+ if (type->declarray && !is_conformant_array(type))
{
- if (array->cval > USHRT_MAX)
- error("array size for parameter %s exceeds %d bytes by %ld bytes\n",
- name, USHRT_MAX, array->cval - USHRT_MAX);
+ /* FIXME: multi-dimensional array */
+ if (0xffffuL < type->dim)
+ error("array size for parameter %s exceeds %u bytes by %lu bytes\n",
+ name, 0xffffu, type->dim - 0xffffu);
- if (type->type == RPC_FC_CHAR)
+ if (rtype == RPC_FC_CHAR)
WRITE_FCTYPE(file, FC_CSTRING, *typestring_offset);
else
WRITE_FCTYPE(file, FC_WSTRING, *typestring_offset);
print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
*typestring_offset += 2;
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", array->cval, array->cval);
+ print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", type->dim, type->dim);
*typestring_offset += 2;
return start_offset;
}
- else if (has_size)
+ else if (type->size_is)
{
- if (type->type == RPC_FC_CHAR)
+ unsigned int align = 0;
+
+ if (rtype == RPC_FC_CHAR)
WRITE_FCTYPE(file, FC_C_CSTRING, *typestring_offset);
else
WRITE_FCTYPE(file, FC_C_WSTRING, *typestring_offset);
print_file(file, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED);
*typestring_offset += 2;
- *typestring_offset += write_conf_or_var_desc(file, current_func, NULL, size_is);
+ *typestring_offset += write_conf_or_var_desc(
+ file, current_structure,
+ (type->declarray && current_structure
+ ? type_memsize(current_structure, &align)
+ : 0),
+ type, type->size_is);
return start_offset;
}
else
{
- if (type->type == RPC_FC_CHAR)
- WRITE_FCTYPE(file, FC_C_CSTRING, *typestring_offset);
- else
+ if (rtype == RPC_FC_WCHAR)
WRITE_FCTYPE(file, FC_C_WSTRING, *typestring_offset);
+ else
+ WRITE_FCTYPE(file, FC_C_CSTRING, *typestring_offset);
print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
*typestring_offset += 2;
}
}
-static size_t write_array_tfs(FILE *file, const attr_t *attrs,
- const type_t *type, const expr_t *array,
+static size_t write_array_tfs(FILE *file, const attr_list_t *attrs, type_t *type,
const char *name, unsigned int *typestring_offset)
{
- const expr_t *length_is = get_attrp(attrs, ATTR_LENGTHIS);
- const expr_t *size_is = get_attrp(attrs, ATTR_SIZEIS);
- int has_length = length_is && (length_is->type != EXPR_VOID);
- int has_size = (size_is && (size_is->type != EXPR_VOID)) || !array->is_const;
+ const expr_t *length_is = type->length_is;
+ const expr_t *size_is = type->size_is;
+ unsigned int align = 0;
+ size_t size;
size_t start_offset;
+ int has_pointer;
int pointer_type = get_attrv(attrs, ATTR_POINTERTYPE);
+ unsigned int baseoff
+ = type->declarray && current_structure
+ ? type_memsize(current_structure, &align)
+ : 0;
+
if (!pointer_type)
pointer_type = RPC_FC_RP;
- print_file(file, 2, "0x%x, 0x00, /* %s */\n",
- pointer_type,
- pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP"));
- print_file(file, 2, "NdrFcShort(0x2),\n");
- *typestring_offset += 4;
-
- if (array && NEXT_LINK(array)) /* multi-dimensional array */
- {
- error("write_array_tfs: Multi-dimensional arrays not implemented yet (param %s)\n", name);
- return 0;
- }
+ if (write_embedded_types(file, attrs, type->ref, name, FALSE, typestring_offset))
+ has_pointer = TRUE;
else
+ has_pointer = type_has_pointers(type->ref);
+
+ align = 0;
+ size = type_memsize((is_conformant_array(type) ? type->ref : type), &align);
+
+ start_offset = *typestring_offset;
+ update_tfsoff(type, start_offset, file);
+ print_start_tfs_comment(file, type, start_offset);
+ print_file(file, 2, "0x%02x,\t/* %s */\n", type->type, string_of_type(type->type));
+ print_file(file, 2, "0x%x,\t/* %d */\n", align - 1, align - 1);
+ *typestring_offset += 2;
+
+ align = 0;
+ if (type->type != RPC_FC_BOGUS_ARRAY)
{
- size_t pointer_start_offset = *typestring_offset;
- int has_pointer = 0;
+ unsigned char tc = type->type;
- if (write_pointers(file, attrs, type, 0, array, 0, typestring_offset) > 0)
- has_pointer = 1;
+ if (tc == RPC_FC_LGFARRAY || tc == RPC_FC_LGVARRAY)
+ {
+ print_file(file, 2, "NdrFcLong(0x%x),\t/* %lu */\n", size, size);
+ *typestring_offset += 4;
+ }
+ else
+ {
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %lu */\n", size, size);
+ *typestring_offset += 2;
+ }
- start_offset = *typestring_offset;
+ if (is_conformant_array(type))
+ *typestring_offset
+ += write_conf_or_var_desc(file, current_structure, baseoff,
+ type, size_is);
- if (!has_length && !has_size)
+ if (type->type == RPC_FC_SMVARRAY || type->type == RPC_FC_LGVARRAY)
{
- /* fixed array */
- size_t size = type_memsize(type, 0, array);
- if (size < USHRT_MAX)
+ unsigned int elalign = 0;
+ size_t elsize = type_memsize(type->ref, &elalign);
+
+ if (type->type == RPC_FC_LGVARRAY)
{
- WRITE_FCTYPE(file, FC_SMFARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", size, size);
+ print_file(file, 2, "NdrFcLong(0x%x),\t/* %lu */\n", type->dim, type->dim);
*typestring_offset += 4;
}
else
{
- WRITE_FCTYPE(file, FC_LGFARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* size */
- print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", size, size);
- *typestring_offset += 6;
- }
-
- if (has_pointer)
- {
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %lu */\n", type->dim, type->dim);
*typestring_offset += 2;
- *typestring_offset = write_pointer_description(file, attrs,
- type, 0, array, 0, pointer_start_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
}
- print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %lu */\n", elsize, elsize);
*typestring_offset += 2;
-
- return start_offset;
}
- else if (has_length && !has_size)
- {
- /* varying array */
- size_t element_size = type_memsize(type, 0, NULL);
- size_t elements = array->cval;
- size_t total_size = element_size * elements;
- if (total_size < USHRT_MAX)
- {
- WRITE_FCTYPE(file, FC_SMVARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* total size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", total_size, total_size);
- /* number of elements */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", elements, elements);
- *typestring_offset += 6;
- }
- else
- {
- WRITE_FCTYPE(file, FC_LGVARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* total size */
- print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", total_size, total_size);
- /* number of elements */
- print_file(file, 2, "NdrFcLong(0x%x), /* %d */\n", elements, elements);
- *typestring_offset += 10;
- }
- /* element size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
+ if (length_is)
+ *typestring_offset
+ += write_conf_or_var_desc(file, current_structure, baseoff,
+ type, length_is);
+
+ if (has_pointer && (!type->declarray || !current_structure))
+ {
+ print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
+ print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
*typestring_offset += 2;
+ write_pointer_description(file, type, typestring_offset);
+ print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
+ *typestring_offset += 1;
+ }
- *typestring_offset += write_conf_or_var_desc(file, current_func,
- current_structure,
- length_is);
+ write_member_type(file, type, NULL, type->ref, NULL, typestring_offset);
+ write_end(file, typestring_offset);
+ }
+ else
+ {
+ unsigned int dim = size_is ? 0 : type->dim;
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %u */\n", dim, dim);
+ *typestring_offset += 2;
+ *typestring_offset
+ += write_conf_or_var_desc(file, current_structure, baseoff,
+ type, size_is);
+ *typestring_offset
+ += write_conf_or_var_desc(file, current_structure, baseoff,
+ type, length_is);
+ write_member_type(file, type, NULL, type->ref, NULL, typestring_offset);
+ write_end(file, typestring_offset);
+ }
- if (has_pointer)
- {
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, attrs,
- type, 0, array, 0, pointer_start_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
- }
+ return start_offset;
+}
- print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 2;
+static const var_t *find_array_or_string_in_struct(const type_t *type)
+{
+ const var_t *last_field;
+ const type_t *ft;
- return start_offset;
- }
- else if (!has_length && has_size)
- {
- /* conformant array */
- size_t element_size = type_memsize(type, 0, NULL);
+ if (!type->fields_or_args || list_empty(type->fields_or_args))
+ return NULL;
- WRITE_FCTYPE(file, FC_CARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* element size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
- *typestring_offset += 4;
+ last_field = LIST_ENTRY( list_tail(type->fields_or_args), const var_t, entry );
+ ft = last_field->type;
- *typestring_offset += write_conf_or_var_desc(file, current_func,
- current_structure,
- size_is ? size_is : array);
+ if (ft->declarray && is_conformant_array(ft))
+ return last_field;
- if (has_pointer)
+ if (ft->type == RPC_FC_CSTRUCT || ft->type == RPC_FC_CPSTRUCT || ft->type == RPC_FC_CVSTRUCT)
+ return find_array_or_string_in_struct(ft);
+ else
+ return NULL;
+}
+
+static void write_struct_members(FILE *file, const type_t *type,
+ unsigned int *corroff, unsigned int *typestring_offset)
+{
+ const var_t *field;
+ unsigned short offset = 0;
+ int salign = -1;
+ int padding;
+
+ if (type->fields_or_args) LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
+ {
+ type_t *ft = field->type;
+ if (!ft->declarray || !is_conformant_array(ft))
+ {
+ unsigned int align = 0;
+ size_t size = type_memsize(ft, &align);
+ if (salign == -1)
+ salign = align;
+ if ((align - 1) & offset)
{
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, attrs,
- type, 0, array, 0, pointer_start_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
+ unsigned char fc = 0;
+ switch (align)
+ {
+ case 4:
+ fc = RPC_FC_ALIGNM4;
+ break;
+ case 8:
+ fc = RPC_FC_ALIGNM8;
+ break;
+ default:
+ error("write_struct_members: cannot align type %d\n", ft->type);
+ }
+ print_file(file, 2, "0x%x,\t/* %s */\n", fc, string_of_type(fc));
+ offset = ROUND_SIZE(offset, align);
*typestring_offset += 1;
}
+ write_member_type(file, type, field->attrs, field->type, corroff,
+ typestring_offset);
+ offset += size;
+ }
+ }
- print_file(file, 2, "0x%x, /* FIXME: write out conversion data */\n", type->type);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 2;
+ padding = ROUNDING(offset, salign);
+ if (padding)
+ {
+ print_file(file, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
+ RPC_FC_STRUCTPAD1 + padding - 1,
+ padding);
+ *typestring_offset += 1;
+ }
- return start_offset;
- }
- else
- {
- /* conformant varying array */
- size_t element_size = type_memsize(type, 0, NULL);
+ write_end(file, typestring_offset);
+}
- WRITE_FCTYPE(file, FC_CVARRAY, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x%x, /* 0 */\n", 0);
- /* element size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", element_size, element_size);
- *typestring_offset += 4;
+static size_t write_struct_tfs(FILE *file, type_t *type,
+ const char *name, unsigned int *tfsoff)
+{
+ const type_t *save_current_structure = current_structure;
+ unsigned int total_size;
+ const var_t *array;
+ size_t start_offset;
+ size_t array_offset;
+ int has_pointers = 0;
+ unsigned int align = 0;
+ unsigned int corroff;
+ var_t *f;
+
+ guard_rec(type);
+ current_structure = type;
+
+ total_size = type_memsize(type, &align);
+ if (total_size > USHRT_MAX)
+ error("structure size for %s exceeds %d bytes by %d bytes\n",
+ name, USHRT_MAX, total_size - USHRT_MAX);
+
+ if (type->fields_or_args) LIST_FOR_EACH_ENTRY(f, type->fields_or_args, var_t, entry)
+ has_pointers |= write_embedded_types(file, f->attrs, f->type, f->name,
+ FALSE, tfsoff);
+ if (!has_pointers) has_pointers = type_has_pointers(type);
+
+ array = find_array_or_string_in_struct(type);
+ if (array && !processed(array->type))
+ array_offset
+ = is_attr(array->attrs, ATTR_STRING)
+ ? write_string_tfs(file, array->attrs, array->type, array->name, tfsoff)
+ : write_array_tfs(file, array->attrs, array->type, array->name, tfsoff);
+
+ corroff = *tfsoff;
+ write_descriptors(file, type, tfsoff);
+
+ start_offset = *tfsoff;
+ update_tfsoff(type, start_offset, file);
+ print_start_tfs_comment(file, type, start_offset);
+ print_file(file, 2, "0x%x,\t/* %s */\n", type->type, string_of_type(type->type));
+ print_file(file, 2, "0x%x,\t/* %d */\n", align - 1, align - 1);
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", total_size, total_size);
+ *tfsoff += 4;
+
+ if (array)
+ {
+ unsigned int absoff = array->type->typestring_offset;
+ short reloff = absoff - *tfsoff;
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%lu) */\n",
+ reloff, reloff, absoff);
+ *tfsoff += 2;
+ }
+ else if (type->type == RPC_FC_BOGUS_STRUCT)
+ {
+ print_file(file, 2, "NdrFcShort(0x0),\n");
+ *tfsoff += 2;
+ }
+
+ if (type->type == RPC_FC_BOGUS_STRUCT)
+ {
+ /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
+ nothing is written to file yet. On the actual writing pass,
+ this will have been updated. */
+ unsigned int absoff = type->ptrdesc ? type->ptrdesc : *tfsoff;
+ short reloff = absoff - *tfsoff;
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
+ reloff, reloff, absoff);
+ *tfsoff += 2;
+ }
+ else if ((type->type == RPC_FC_PSTRUCT) ||
+ (type->type == RPC_FC_CPSTRUCT) ||
+ (type->type == RPC_FC_CVSTRUCT && has_pointers))
+ {
+ print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
+ print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
+ *tfsoff += 2;
+ write_pointer_description(file, type, tfsoff);
+ print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
+ *tfsoff += 1;
+ }
+
+ write_struct_members(file, type, &corroff, tfsoff);
- *typestring_offset += write_conf_or_var_desc(file, current_func,
- current_structure,
- size_is ? size_is : array);
- *typestring_offset += write_conf_or_var_desc(file, current_func,
- current_structure,
- length_is);
+ if (type->type == RPC_FC_BOGUS_STRUCT)
+ {
+ const var_list_t *fs = type->fields_or_args;
+ const var_t *f;
- if (has_pointer)
+ type->ptrdesc = *tfsoff;
+ if (fs) LIST_FOR_EACH_ENTRY(f, fs, const var_t, entry)
+ {
+ type_t *ft = f->type;
+ if (is_ptr(ft))
{
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, attrs,
- type, 0, array, 0, pointer_start_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
+ if (is_string_type(f->attrs, ft))
+ write_string_tfs(file, f->attrs, ft, f->name, tfsoff);
+ else
+ write_pointer_tfs(file, ft, tfsoff);
+ }
+ else if (!ft->declarray && is_conformant_array(ft))
+ {
+ unsigned int absoff = ft->typestring_offset;
+ short reloff = absoff - (*tfsoff + 2);
+ int ptr_type = get_attrv(f->attrs, ATTR_POINTERTYPE);
+ /* FIXME: We need to store pointer attributes for arrays
+ so we don't lose pointer_default info. */
+ if (ptr_type == 0)
+ ptr_type = RPC_FC_UP;
+ print_file(file, 0, "/* %d */\n", *tfsoff);
+ print_file(file, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type,
+ string_of_type(ptr_type));
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
+ reloff, reloff, absoff);
+ *tfsoff += 4;
}
-
- print_file(file, 2, "0x0, /* FIXME: write out conversion data */\n");
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 2;
-
- return start_offset;
}
+ if (type->ptrdesc == *tfsoff)
+ type->ptrdesc = 0;
}
+
+ current_structure = save_current_structure;
+ return start_offset;
}
-static const var_t *find_array_or_string_in_struct(const type_t *type)
+static size_t write_pointer_only_tfs(FILE *file, const attr_list_t *attrs, int pointer_type,
+ unsigned char flags, size_t offset,
+ unsigned int *typeformat_offset)
{
- /* last field is the first in the fields linked list */
- const var_t *last_field = type->fields;
- if (is_array_type(last_field->attrs, last_field->ptr_level, last_field->array))
- return last_field;
+ size_t start_offset = *typeformat_offset;
+ short reloff = offset - (*typeformat_offset + 2);
+ int in_attr, out_attr;
+ in_attr = is_attr(attrs, ATTR_IN);
+ out_attr = is_attr(attrs, ATTR_OUT);
+ if (!in_attr && !out_attr) in_attr = 1;
+
+ if (out_attr && !in_attr && pointer_type == RPC_FC_RP)
+ flags |= 0x04;
+
+ print_file(file, 2, "0x%x, 0x%x,\t\t/* %s",
+ pointer_type,
+ flags,
+ string_of_type(pointer_type));
+ if (file)
+ {
+ if (flags & 0x04)
+ fprintf(file, " [allocated_on_stack]");
+ if (flags & 0x10)
+ fprintf(file, " [pointer_deref]");
+ fprintf(file, " */\n");
+ }
- assert((last_field->type->type == RPC_FC_CSTRUCT) ||
- (last_field->type->type == RPC_FC_CPSTRUCT) ||
- (last_field->type->type == RPC_FC_CVSTRUCT));
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", reloff, offset);
+ *typeformat_offset += 4;
- return find_array_or_string_in_struct(last_field->type);
+ return start_offset;
}
-static size_t write_struct_members(FILE *file, const type_t *type)
+static void write_branch_type(FILE *file, const type_t *t, unsigned int *tfsoff)
{
- size_t typestring_size = 0;
- var_t *field;
-
- field = type->fields;
- while (NEXT_LINK(field)) field = NEXT_LINK(field);
- for (; field; field = PREV_LINK(field))
+ if (t == NULL)
{
- if (is_base_type(field->type->type))
- {
- switch (field->type->type)
- {
-#define CASE_BASETYPE(fctype) \
- case RPC_##fctype: \
- print_file(file, 2, "0x%02x,\t\t/* " #fctype " */\n", RPC_##fctype); \
- typestring_size++; \
- break;
- CASE_BASETYPE(FC_BYTE);
- CASE_BASETYPE(FC_CHAR);
- CASE_BASETYPE(FC_SMALL);
- CASE_BASETYPE(FC_USMALL);
- CASE_BASETYPE(FC_WCHAR);
- CASE_BASETYPE(FC_SHORT);
- CASE_BASETYPE(FC_USHORT);
- CASE_BASETYPE(FC_LONG);
- CASE_BASETYPE(FC_ULONG);
- CASE_BASETYPE(FC_FLOAT);
- CASE_BASETYPE(FC_HYPER);
- CASE_BASETYPE(FC_DOUBLE);
- CASE_BASETYPE(FC_ENUM16);
- CASE_BASETYPE(FC_ENUM32);
- CASE_BASETYPE(FC_IGNORE);
- CASE_BASETYPE(FC_ERROR_STATUS_T);
- default:
- break;
-#undef CASE_BASETYPE
- }
- }
- else
- error("Unsupported member type 0x%x\n", field->type->type);
+ print_file(file, 2, "NdrFcShort(0x0),\t/* No type */\n");
}
-
- if (typestring_size % 1)
+ else if (is_base_type(t->type))
{
- print_file(file, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD);
- typestring_size++;
+ print_file(file, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
+ t->type, string_of_type(t->type));
}
+ else if (t->typestring_offset)
+ {
+ short reloff = t->typestring_offset - *tfsoff;
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* Offset= %d (%d) */\n",
+ reloff, reloff, t->typestring_offset);
+ }
+ else
+ error("write_branch_type: type unimplemented (0x%x)\n", t->type);
- print_file(file, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END);
- typestring_size++;
-
- return typestring_size;
+ *tfsoff += 2;
}
-static size_t write_struct_tfs(FILE *file, const type_t *type,
- const char *name, unsigned int *typestring_offset)
+static size_t write_union_tfs(FILE *file, type_t *type, unsigned int *tfsoff)
{
- unsigned int total_size;
- const var_t *array;
- size_t start_offset;
- size_t array_offset;
- size_t pointer_offset;
+ unsigned int align = 0;
+ unsigned int start_offset;
+ size_t size = type_memsize(type, &align);
+ var_list_t *fields;
+ size_t nbranch = 0;
+ type_t *deftype = NULL;
+ short nodeftype = 0xffff;
+ var_t *f;
+
+ guard_rec(type);
+
+ if (type->type == RPC_FC_ENCAPSULATED_UNION)
+ {
+ const var_t *uv = LIST_ENTRY(list_tail(type->fields_or_args), const var_t, entry);
+ fields = uv->type->fields_or_args;
+ }
+ else
+ fields = type->fields_or_args;
- switch (type->type)
+ if (fields) LIST_FOR_EACH_ENTRY(f, fields, var_t, entry)
{
- case RPC_FC_STRUCT:
- case RPC_FC_PSTRUCT:
- total_size = type_memsize(type, 0, NULL);
+ expr_list_t *cases = get_attrp(f->attrs, ATTR_CASE);
+ if (cases)
+ nbranch += list_count(cases);
+ if (f->type)
+ write_embedded_types(file, f->attrs, f->type, f->name, TRUE, tfsoff);
+ }
- if (total_size > USHRT_MAX)
- error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
- name, USHRT_MAX, total_size - USHRT_MAX);
+ start_offset = *tfsoff;
+ update_tfsoff(type, start_offset, file);
+ print_start_tfs_comment(file, type, start_offset);
+ if (type->type == RPC_FC_ENCAPSULATED_UNION)
+ {
+ const var_t *sv = LIST_ENTRY(list_head(type->fields_or_args), const var_t, entry);
+ const type_t *st = sv->type;
- if (type->type == RPC_FC_PSTRUCT)
+ switch (st->type)
{
- pointer_offset = *typestring_offset;
- write_pointers(file, NULL, type, 0, NULL, 0, typestring_offset);
+ case RPC_FC_CHAR:
+ case RPC_FC_SMALL:
+ case RPC_FC_USMALL:
+ case RPC_FC_SHORT:
+ case RPC_FC_USHORT:
+ case RPC_FC_LONG:
+ case RPC_FC_ULONG:
+ case RPC_FC_ENUM16:
+ case RPC_FC_ENUM32:
+ print_file(file, 2, "0x%x,\t/* %s */\n", type->type, string_of_type(type->type));
+ print_file(file, 2, "0x%x,\t/* Switch type= %s */\n",
+ 0x40 | st->type, string_of_type(st->type));
+ *tfsoff += 2;
+ break;
+ default:
+ error("union switch type must be an integer, char, or enum\n");
}
- else pointer_offset = 0; /* silence warning */
-
- start_offset = *typestring_offset;
- if (type->type == RPC_FC_STRUCT)
- WRITE_FCTYPE(file, FC_STRUCT, *typestring_offset);
- else
- WRITE_FCTYPE(file, FC_PSTRUCT, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x3,\n"); /* FIXME */
- /* total size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %u */\n", total_size, total_size);
- *typestring_offset += 4;
+ }
+ else if (is_attr(type->attrs, ATTR_SWITCHTYPE))
+ {
+ static const expr_t dummy_expr; /* FIXME */
+ const type_t *st = get_attrp(type->attrs, ATTR_SWITCHTYPE);
- if (type->type == RPC_FC_PSTRUCT)
+ switch (st->type)
{
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, NULL,
- type, 0, NULL, 0, pointer_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
+ case RPC_FC_CHAR:
+ case RPC_FC_SMALL:
+ case RPC_FC_USMALL:
+ case RPC_FC_SHORT:
+ case RPC_FC_USHORT:
+ case RPC_FC_LONG:
+ case RPC_FC_ULONG:
+ case RPC_FC_ENUM16:
+ case RPC_FC_ENUM32:
+ print_file(file, 2, "0x%x,\t/* %s */\n", type->type, string_of_type(type->type));
+ print_file(file, 2, "0x%x,\t/* Switch type= %s */\n",
+ st->type, string_of_type(st->type));
+ *tfsoff += 2;
+ break;
+ default:
+ error("union switch type must be an integer, char, or enum\n");
}
- /* member layout */
- *typestring_offset += write_struct_members(file, type);
- return start_offset;
- case RPC_FC_CSTRUCT:
- case RPC_FC_CPSTRUCT:
- total_size = type_memsize(type, 0, NULL);
+ *tfsoff += write_conf_or_var_desc(file, NULL, *tfsoff, st, &dummy_expr );
+ }
- if (total_size > USHRT_MAX)
- error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
- name, USHRT_MAX, total_size - USHRT_MAX);
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", size, size);
+ print_file(file, 2, "NdrFcShort(0x%x),\t/* %d */\n", nbranch, nbranch);
+ *tfsoff += 4;
- array = find_array_or_string_in_struct(type);
- current_structure = type;
- array_offset = write_array_tfs(file, array->attrs, array->type,
- array->array, array->name,
- typestring_offset);
- current_structure = NULL;
+ if (fields) LIST_FOR_EACH_ENTRY(f, fields, var_t, entry)
+ {
+ type_t *ft = f->type;
+ expr_list_t *cases = get_attrp(f->attrs, ATTR_CASE);
+ int deflt = is_attr(f->attrs, ATTR_DEFAULT);
+ expr_t *c;
+
+ if (cases == NULL && !deflt)
+ error("union field %s with neither case nor default attribute\n", f->name);
- if (type->type == RPC_FC_CPSTRUCT)
+ if (cases) LIST_FOR_EACH_ENTRY(c, cases, expr_t, entry)
{
- pointer_offset = *typestring_offset;
- write_pointers(file, NULL, type, 0, NULL, 0, typestring_offset);
+ /* MIDL doesn't check for duplicate cases, even though that seems
+ like a reasonable thing to do, it just dumps them to the TFS
+ like we're going to do here. */
+ print_file(file, 2, "NdrFcLong(0x%x),\t/* %d */\n", c->cval, c->cval);
+ *tfsoff += 4;
+ write_branch_type(file, ft, tfsoff);
}
- else pointer_offset = 0; /* silence warning */
-
- start_offset = *typestring_offset;
- if (type->type == RPC_FC_CSTRUCT)
- WRITE_FCTYPE(file, FC_CSTRUCT, *typestring_offset);
- else
- WRITE_FCTYPE(file, FC_CPSTRUCT, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x0,\n");
- /* total size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %u */\n", total_size, total_size);
- *typestring_offset += 4;
- print_file(file, 2, "NdrFcShort(0x%x), /* offset = %d (%u) */\n",
- array_offset - *typestring_offset,
- array_offset - *typestring_offset,
- array_offset);
- *typestring_offset += 2;
- if (type->type == RPC_FC_CPSTRUCT)
+ /* MIDL allows multiple default branches, even though that seems
+ illogical, it just chooses the last one, which is what we will
+ do. */
+ if (deflt)
{
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, NULL,
- type, 0, NULL, 0, pointer_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
+ deftype = ft;
+ nodeftype = 0;
}
+ }
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
+ if (deftype)
+ {
+ write_branch_type(file, deftype, tfsoff);
+ }
+ else
+ {
+ print_file(file, 2, "NdrFcShort(0x%x),\n", nodeftype);
+ *tfsoff += 2;
+ }
- return start_offset;
- case RPC_FC_CVSTRUCT:
- total_size = type_memsize(type, 0, NULL);
-
- if (total_size > USHRT_MAX)
- error("structure size for parameter %s exceeds %d bytes by %d bytes\n",
- name, USHRT_MAX, total_size - USHRT_MAX);
-
- array = find_array_or_string_in_struct(type);
- current_structure = type;
- if (is_attr(array->attrs, ATTR_STRING))
- array_offset = write_string_tfs(file, array->attrs, array->type,
- array->array, array->name,
- typestring_offset);
- else
- array_offset = write_array_tfs(file, array->attrs, array->type,
- array->array, array->name,
- typestring_offset);
- current_structure = NULL;
-
- pointer_offset = *typestring_offset;
- if (!write_pointers(file, NULL, type, 0, NULL, 0, typestring_offset))
- pointer_offset = 0;
-
- start_offset = *typestring_offset;
- WRITE_FCTYPE(file, FC_CVSTRUCT, *typestring_offset);
- /* alignment */
- print_file(file, 2, "0x0,\n");
- /* total size */
- print_file(file, 2, "NdrFcShort(0x%x), /* %u */\n", total_size, total_size);
- *typestring_offset += 4;
- print_file(file, 2, "NdrFcShort(0x%x), /* offset = %d (%u) */\n",
- array_offset - *typestring_offset,
- array_offset - *typestring_offset,
- array_offset);
- *typestring_offset += 2;
+ return start_offset;
+}
- if (pointer_offset != 0)
- {
- print_file(file, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP);
- print_file(file, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD);
- *typestring_offset += 2;
- *typestring_offset += write_pointer_description(file, NULL,
- type, 0, NULL, 0, pointer_offset);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
- }
+static size_t write_ip_tfs(FILE *file, const attr_list_t *attrs, type_t *type,
+ unsigned int *typeformat_offset)
+{
+ size_t i;
+ size_t start_offset = *typeformat_offset;
+ expr_t *iid = get_attrp(attrs, ATTR_IIDIS);
- print_file(file, 2, "0x%x, /* FC_END */\n", RPC_FC_END);
- *typestring_offset += 1;
+ if (iid)
+ {
+ print_file(file, 2, "0x2f, /* FC_IP */\n");
+ print_file(file, 2, "0x5c, /* FC_PAD */\n");
+ *typeformat_offset
+ += write_conf_or_var_desc(file, NULL, 0, type, iid) + 2;
+ }
+ else
+ {
+ const type_t *base = is_ptr(type) ? type->ref : type;
+ const UUID *uuid = get_attrp(base->attrs, ATTR_UUID);
+
+ if (! uuid)
+ error("%s: interface %s missing UUID\n", __FUNCTION__, base->name);
+
+ update_tfsoff(type, start_offset, file);
+ print_start_tfs_comment(file, type, start_offset);
+ print_file(file, 2, "0x2f,\t/* FC_IP */\n");
+ print_file(file, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
+ print_file(file, 2, "NdrFcLong(0x%08lx),\n", uuid->Data1);
+ print_file(file, 2, "NdrFcShort(0x%04x),\n", uuid->Data2);
+ print_file(file, 2, "NdrFcShort(0x%04x),\n", uuid->Data3);
+ for (i = 0; i < 8; ++i)
+ print_file(file, 2, "0x%02x,\n", uuid->Data4[i]);
- return start_offset;
- default:
- error("write_struct_tfs: Unimplemented for type 0x%x\n", type->type);
- return *typestring_offset;
+ if (file)
+ fprintf(file, "\n");
+
+ *typeformat_offset += 18;
}
+ return start_offset;
}
-static void write_pointer_only_tfs(FILE *file, const attr_t *attrs, size_t offset, unsigned int *typeformat_offset)
+static size_t write_contexthandle_tfs(FILE *file, const type_t *type,
+ const var_t *var,
+ unsigned int *typeformat_offset)
{
- int in_attr, out_attr;
+ size_t start_offset = *typeformat_offset;
unsigned char flags = 0;
- int pointer_type = get_attrv(attrs, ATTR_POINTERTYPE);
- if (!pointer_type) pointer_type = RPC_FC_RP;
- in_attr = is_attr(attrs, ATTR_IN);
- out_attr = is_attr(attrs, ATTR_OUT);
- if (!in_attr && !out_attr) in_attr = 1;
- if (out_attr && !in_attr && pointer_type == RPC_FC_RP)
- flags |= 0x04;
+ if (is_attr(current_iface->attrs, ATTR_STRICTCONTEXTHANDLE))
+ flags |= NDR_STRICT_CONTEXT_HANDLE;
- print_file(file, 2, "0x%x, 0x%x,\t\t/* %s%s */\n",
- pointer_type,
- flags,
- pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP"),
- (flags & 0x04) ? " [allocated_on_stack]" : "");
- print_file(file, 2, "NdrFcShort(0x%x), /* %d */\n", offset, offset);
+ if (is_ptr(type))
+ flags |= 0x80;
+ if (is_attr(var->attrs, ATTR_IN))
+ {
+ flags |= 0x40;
+ if (!is_attr(var->attrs, ATTR_OUT))
+ flags |= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL;
+ }
+ if (is_attr(var->attrs, ATTR_OUT))
+ flags |= 0x20;
+
+ WRITE_FCTYPE(file, FC_BIND_CONTEXT, *typeformat_offset);
+ print_file(file, 2, "0x%x,\t/* Context flags: ", flags);
+ /* return and can't be null values overlap */
+ if (((flags & 0x21) != 0x21) && (flags & NDR_CONTEXT_HANDLE_CANNOT_BE_NULL))
+ print_file(file, 0, "can't be null, ");
+ if (flags & NDR_CONTEXT_HANDLE_SERIALIZE)
+ print_file(file, 0, "serialize, ");
+ if (flags & NDR_CONTEXT_HANDLE_NO_SERIALIZE)
+ print_file(file, 0, "no serialize, ");
+ if (flags & NDR_STRICT_CONTEXT_HANDLE)
+ print_file(file, 0, "strict, ");
+ if ((flags & 0x21) == 0x20)
+ print_file(file, 0, "out, ");
+ if ((flags & 0x21) == 0x21)
+ print_file(file, 0, "return, ");
+ if (flags & 0x40)
+ print_file(file, 0, "in, ");
+ if (flags & 0x80)
+ print_file(file, 0, "via ptr, ");
+ print_file(file, 0, "*/\n");
+ print_file(file, 2, "0, /* FIXME: rundown routine index*/\n");
+ print_file(file, 2, "0, /* FIXME: param num */\n");
*typeformat_offset += 4;
-}
-static size_t write_union_tfs(FILE *file, const attr_t *attrs,
- const type_t *type, const char *name,
- unsigned int *typeformat_offset)
-{
- error("write_union_tfs: Unimplemented\n");
- return *typeformat_offset;
+ return start_offset;
}
-static size_t write_typeformatstring_var(FILE *file, int indent,
- const var_t *var, unsigned int *typeformat_offset)
+static size_t write_typeformatstring_var(FILE *file, int indent, const func_t *func,
+ type_t *type, const var_t *var,
+ unsigned int *typeformat_offset)
{
- const type_t *type = var->type;
- int ptr_level = var->ptr_level;
+ size_t offset;
- chat("write_typeformatstring_var: %s\n", var->name);
+ if (is_context_handle(type))
+ return write_contexthandle_tfs(file, type, var, typeformat_offset);
- while (TRUE)
+ if (is_user_type(type))
{
- chat("write_typeformatstring: type->type = 0x%x, type->name = %s, ptr_level = %d\n", type->type, type->name, ptr_level);
+ write_user_tfs(file, type, typeformat_offset);
+ return type->typestring_offset;
+ }
- if (is_string_type(var->attrs, ptr_level, var->array))
- return write_string_tfs(file, var->attrs, type, var->array, var->name, typeformat_offset);
+ if (is_string_type(var->attrs, type))
+ return write_string_tfs(file, var->attrs, type, var->name, typeformat_offset);
+
+ if (is_array(type))
+ {
+ int ptr_type;
+ size_t off;
+ off = write_array_tfs(file, var->attrs, type, var->name, typeformat_offset);
+ ptr_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
+ /* Top level pointers to conformant arrays may be handled specially
+ since we can bypass the pointer, but if the array is buried
+ beneath another pointer (e.g., "[size_is(,n)] int **p" then we
+ always need to write the pointer. */
+ if (!ptr_type && var->type != type)
+ /* FIXME: This should use pointer_default, but the information
+ isn't kept around for arrays. */
+ ptr_type = RPC_FC_UP;
+ if (ptr_type && ptr_type != RPC_FC_RP)
+ {
+ unsigned int absoff = type->typestring_offset;
+ short reloff = absoff - (*typeformat_offset + 2);
+ off = *typeformat_offset;
+ print_file(file, 0, "/* %d */\n", off);
+ print_file(file, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type,
+ string_of_type(ptr_type));
+ print_file(file, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
+ reloff, reloff, absoff);
+ *typeformat_offset += 4;
+ }
+ return off;
+ }
- if (is_array_type(var->attrs, ptr_level, var->array))
- return write_array_tfs(file, var->attrs, type, var->array, var->name, typeformat_offset);
+ if (!is_ptr(type))
+ {
+ /* basic types don't need a type format string */
+ if (is_base_type(type->type))
+ return 0;
- if (ptr_level == 0)
+ switch (type->type)
{
- /* follow reference if the type has one */
- if (type_has_ref(type))
- {
- type = type->ref;
- /* FIXME: get new ptr_level from type */
- continue;
- }
+ case RPC_FC_STRUCT:
+ case RPC_FC_PSTRUCT:
+ case RPC_FC_CSTRUCT:
+ case RPC_FC_CPSTRUCT:
+ case RPC_FC_CVSTRUCT:
+ case RPC_FC_BOGUS_STRUCT:
+ return write_struct_tfs(file, type, var->name, typeformat_offset);
+ case RPC_FC_ENCAPSULATED_UNION:
+ case RPC_FC_NON_ENCAPSULATED_UNION:
+ return write_union_tfs(file, type, typeformat_offset);
+ case RPC_FC_IGNORE:
+ case RPC_FC_BIND_PRIMITIVE:
+ /* nothing to do */
+ return 0;
+ default:
+ error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type->type, var->name);
+ }
+ }
+ else if (last_ptr(type))
+ {
+ size_t start_offset = *typeformat_offset;
+ int in_attr = is_attr(var->attrs, ATTR_IN);
+ int out_attr = is_attr(var->attrs, ATTR_OUT);
+ const type_t *base = type->ref;
+
+ if (base->type == RPC_FC_IP
+ || (base->type == 0
+ && is_attr(var->attrs, ATTR_IIDIS)))
+ {
+ return write_ip_tfs(file, var->attrs, type, typeformat_offset);
+ }
+
+ /* special case for pointers to base types */
+ if (is_base_type(base->type))
+ {
+ print_file(file, indent, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n",
+ type->type, (!in_attr && out_attr) ? 0x0C : 0x08,
+ string_of_type(type->type),
+ (!in_attr && out_attr) ? "[allocated_on_stack] " : "");
+ print_file(file, indent, "0x%02x, /* %s */\n", base->type, string_of_type(base->type));
+ print_file(file, indent, "0x5c, /* FC_PAD */\n");
+ *typeformat_offset += 4;
+ return start_offset;
+ }
+ }
- /* basic types don't need a type format string */
- if (is_base_type(type->type))
- return 0;
+ assert(is_ptr(type));
- switch (type->type)
- {
- case RPC_FC_STRUCT:
- case RPC_FC_PSTRUCT:
- case RPC_FC_CSTRUCT:
- case RPC_FC_CPSTRUCT:
- case RPC_FC_CVSTRUCT:
- case RPC_FC_BOGUS_STRUCT:
- return write_struct_tfs(file, type, var->name, typeformat_offset);
- case RPC_FC_ENCAPSULATED_UNION:
- case RPC_FC_NON_ENCAPSULATED_UNION:
- return write_union_tfs(file, var->attrs, type, var->name, typeformat_offset);
- case RPC_FC_IGNORE:
- case RPC_FC_BIND_PRIMITIVE:
- /* nothing to do */
- return 0;
- default:
- error("write_typeformatstring_var: Unsupported type 0x%x for variable %s\n", type->type, var->name);
- }
+ offset = write_typeformatstring_var(file, indent, func, type->ref, var, typeformat_offset);
+ if (file)
+ fprintf(file, "/* %2u */\n", *typeformat_offset);
+ return write_pointer_only_tfs(file, var->attrs, type->type,
+ !last_ptr(type) ? 0x10 : 0,
+ offset, typeformat_offset);
+}
+
+static int write_embedded_types(FILE *file, const attr_list_t *attrs, type_t *type,
+ const char *name, int write_ptr, unsigned int *tfsoff)
+{
+ int retmask = 0;
+
+ if (is_user_type(type))
+ {
+ write_user_tfs(file, type, tfsoff);
+ }
+ else if (is_string_type(attrs, type))
+ {
+ write_string_tfs(file, attrs, type, name, tfsoff);
+ }
+ else if (is_ptr(type))
+ {
+ type_t *ref = type->ref;
+
+ if (ref->type == RPC_FC_IP
+ || (ref->type == 0
+ && is_attr(attrs, ATTR_IIDIS)))
+ {
+ write_ip_tfs(file, attrs, type, tfsoff);
+ }
+ else
+ {
+ if (!processed(ref) && !is_base_type(ref->type))
+ retmask |= write_embedded_types(file, NULL, ref, name, TRUE, tfsoff);
+
+ if (write_ptr)
+ write_pointer_tfs(file, type, tfsoff);
+
+ retmask |= 1;
}
- else if (ptr_level == 1 && !type_has_ref(type))
+ }
+ else if (type->declarray && is_conformant_array(type))
+ ; /* conformant arrays and strings are handled specially */
+ else if (is_array(type))
+ {
+ write_array_tfs(file, attrs, type, name, tfsoff);
+ if (is_conformant_array(type))
+ retmask |= 1;
+ }
+ else if (is_struct(type->type))
+ {
+ if (!processed(type))
+ write_struct_tfs(file, type, name, tfsoff);
+ }
+ else if (is_union(type->type))
+ {
+ if (!processed(type))
+ write_union_tfs(file, type, tfsoff);
+ }
+ else if (!is_base_type(type->type))
+ error("write_embedded_types: unknown embedded type for %s (0x%x)\n",
+ name, type->type);
+
+ return retmask;
+}
+
+static size_t process_tfs_stmts(FILE *file, const statement_list_t *stmts,
+ type_pred_t pred, unsigned int *typeformat_offset)
+{
+ const var_t *var;
+ const statement_t *stmt;
+
+ if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
+ {
+ const type_t *iface;
+ if (stmt->type == STMT_LIBRARY)
{
- size_t start_offset = *typeformat_offset;
- int in_attr = is_attr(var->attrs, ATTR_IN);
- int out_attr = is_attr(var->attrs, ATTR_OUT);
- int pointer_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
- if (!pointer_type) pointer_type = RPC_FC_RP;
+ process_tfs_stmts(file, stmt->u.lib->stmts, pred, typeformat_offset);
+ continue;
+ }
+ else if (stmt->type != STMT_TYPE || stmt->u.type->type != RPC_FC_IP)
+ continue;
+
+ iface = stmt->u.type;
+ if (!pred(iface))
+ continue;
- /* special case for pointers to base types */
- switch (type->type)
+ if (iface->funcs)
+ {
+ const func_t *func;
+ current_iface = iface;
+ LIST_FOR_EACH_ENTRY( func, iface->funcs, const func_t, entry )
{
-#define CASE_BASETYPE(fctype) \
- case RPC_##fctype: \
- print_file(file, indent, "0x%x, 0x%x, /* %s %s[simple_pointer] */\n", \
- pointer_type, \
- (!in_attr && out_attr) ? 0x0C : 0x08, \
- pointer_type == RPC_FC_FP ? "FC_FP" : (pointer_type == RPC_FC_UP ? "FC_UP" : "FC_RP"), \
- (!in_attr && out_attr) ? "[allocated_on_stack] " : ""); \
- print_file(file, indent, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
- print_file(file, indent, "0x5c, /* FC_PAD */\n"); \
- *typeformat_offset += 4; \
- return start_offset
- CASE_BASETYPE(FC_BYTE);
- CASE_BASETYPE(FC_CHAR);
- CASE_BASETYPE(FC_SMALL);
- CASE_BASETYPE(FC_USMALL);
- CASE_BASETYPE(FC_WCHAR);
- CASE_BASETYPE(FC_SHORT);
- CASE_BASETYPE(FC_USHORT);
- CASE_BASETYPE(FC_LONG);
- CASE_BASETYPE(FC_ULONG);
- CASE_BASETYPE(FC_FLOAT);
- CASE_BASETYPE(FC_HYPER);
- CASE_BASETYPE(FC_DOUBLE);
- CASE_BASETYPE(FC_ENUM16);
- CASE_BASETYPE(FC_ENUM32);
- CASE_BASETYPE(FC_IGNORE);
- CASE_BASETYPE(FC_ERROR_STATUS_T);
- default:
- break;
+ if (is_local(func->def->attrs)) continue;
+
+ if (!is_void(get_func_return_type(func)))
+ {
+ var_t v = *func->def;
+ v.type = get_func_return_type(func);
+ update_tfsoff(get_func_return_type(func),
+ write_typeformatstring_var(
+ file, 2, NULL, get_func_return_type(func),
+ &v, typeformat_offset),
+ file);
+ }
+
+ current_func = func;
+ if (func->args)
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ update_tfsoff(
+ var->type,
+ write_typeformatstring_var(
+ file, 2, func, var->type, var,
+ typeformat_offset),
+ file);
}
}
+ }
- assert(ptr_level > 0);
+ return *typeformat_offset + 1;
+}
- if (file)
- fprintf(file, "/* %2u */\n", *typeformat_offset);
- write_pointer_only_tfs(file, var->attrs, 2, typeformat_offset);
+static size_t process_tfs(FILE *file, const statement_list_t *stmts, type_pred_t pred)
+{
+ unsigned int typeformat_offset = 2;
- ptr_level--;
- }
+ return process_tfs_stmts(file, stmts, pred, &typeformat_offset);
}
-void write_typeformatstring(FILE *file, const ifref_t *ifaces)
+void write_typeformatstring(FILE *file, const statement_list_t *stmts, type_pred_t pred)
{
int indent = 0;
- var_t *var;
- unsigned int typeformat_offset;
- const ifref_t *iface = ifaces;
print_file(file, indent, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
print_file(file, indent, "{\n");
print_file(file, indent, "{\n");
indent++;
print_file(file, indent, "NdrFcShort(0x0),\n");
- typeformat_offset = 2;
-
- END_OF_LIST(iface);
-
- for (; iface; iface = PREV_LINK(iface))
- {
- if (is_object(iface->iface->attrs) || is_local(iface->iface->attrs))
- continue;
- if (iface->iface->funcs)
- {
- func_t *func = iface->iface->funcs;
- while (NEXT_LINK(func)) func = NEXT_LINK(func);
- for (; func; func = PREV_LINK(func))
- {
- current_func = func;
- if (func->args)
- {
- var = func->args;
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- while (var)
- {
- write_typeformatstring_var(file, indent, var,
- &typeformat_offset);
- var = PREV_LINK(var);
- }
- }
- }
- }
- }
+ set_all_tfswrite(TRUE);
+ process_tfs(file, stmts, pred);
print_file(file, indent, "0x0\n");
indent--;
}
static unsigned int get_required_buffer_size_type(
- const type_t *type, int ptr_level, const expr_t *array,
- const char *name, unsigned int *alignment)
+ const type_t *type, const char *name, unsigned int *alignment)
{
*alignment = 0;
- if (ptr_level == 0 && !array && !type_has_ref(type))
+ if (is_user_type(type))
+ {
+ const char *uname;
+ const type_t *utype = get_user_type(type, &uname);
+ return get_required_buffer_size_type(utype, uname, alignment);
+ }
+ else
{
switch (type->type)
{
case RPC_FC_WCHAR:
case RPC_FC_USHORT:
case RPC_FC_SHORT:
+ case RPC_FC_ENUM16:
*alignment = 4;
return 2;
case RPC_FC_ULONG:
case RPC_FC_LONG:
+ case RPC_FC_ENUM32:
case RPC_FC_FLOAT:
case RPC_FC_ERROR_STATUS_T:
*alignment = 4;
return 0;
case RPC_FC_STRUCT:
+ case RPC_FC_PSTRUCT:
{
size_t size = 0;
const var_t *field;
- for (field = type->fields; field; field = NEXT_LINK(field))
+ if (!type->fields_or_args) return 0;
+ LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
{
unsigned int alignment;
- size += get_required_buffer_size_type(
- field->type, field->ptr_level, field->array, field->name,
- &alignment);
+ size += get_required_buffer_size_type(field->type, field->name,
+ &alignment);
}
return size;
}
+ case RPC_FC_RP:
+ return
+ is_base_type( type->ref->type ) || type->ref->type == RPC_FC_STRUCT
+ ? get_required_buffer_size_type( type->ref, name, alignment )
+ : 0;
+
+ case RPC_FC_SMFARRAY:
+ case RPC_FC_LGFARRAY:
+ return type->dim * get_required_buffer_size_type(type->ref, name, alignment);
+
default:
- error("get_required_buffer_size: Unknown/unsupported type: %s (0x%02x)\n", name, type->type);
return 0;
}
}
- if (ptr_level == 0 && type_has_ref(type))
- return get_required_buffer_size_type(type->ref, 0 /* FIXME */, array, name, alignment);
- return 0;
}
-unsigned int get_required_buffer_size(const var_t *var, unsigned int *alignment, enum pass pass)
+static unsigned int get_required_buffer_size(const var_t *var, unsigned int *alignment, enum pass pass)
{
- expr_t *size_is = get_attrp(var->attrs, ATTR_SIZEIS);
- int has_size = (size_is && (size_is->type != EXPR_VOID));
int in_attr = is_attr(var->attrs, ATTR_IN);
int out_attr = is_attr(var->attrs, ATTR_OUT);
+ const type_t *t;
if (!in_attr && !out_attr)
in_attr = 1;
*alignment = 0;
+ for (t = var->type; is_ptr(t); t = t->ref)
+ if (is_attr(t->attrs, ATTR_CONTEXTHANDLE))
+ {
+ *alignment = 4;
+ return 20;
+ }
+
if (pass == PASS_OUT)
{
- if (out_attr && var->ptr_level > 0)
+ if (out_attr && is_ptr(var->type))
{
type_t *type = var->type;
- while (type->type == 0 && type->ref)
- type = type->ref;
if (type->type == RPC_FC_STRUCT)
{
const var_t *field;
unsigned int size = 36;
- for (field = type->fields; field; field = NEXT_LINK(field))
+
+ if (!type->fields_or_args) return size;
+ LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
{
unsigned int align;
size += get_required_buffer_size_type(
- field->type, field->ptr_level, field->array, field->name,
- &align);
+ field->type, field->name, &align);
}
return size;
}
- else
- return get_required_buffer_size_type(var->type, 0 /* FIXME */, var->array, var->name, alignment);
}
return 0;
}
else
{
- if ((!out_attr || in_attr) && !has_size && !is_attr(var->attrs, ATTR_STRING) && !var->array)
+ if ((!out_attr || in_attr) && !var->type->size_is
+ && !is_attr(var->attrs, ATTR_STRING) && !var->type->declarray)
{
- if (var->ptr_level > 0 || (var->ptr_level == 0 && type_has_ref(var->type)))
+ if (is_ptr(var->type))
{
type_t *type = var->type;
- while (type->type == 0 && type->ref)
- type = type->ref;
if (is_base_type(type->type))
{
{
unsigned int size = 36;
const var_t *field;
- for (field = type->fields; field; field = NEXT_LINK(field))
+
+ if (!type->fields_or_args) return size;
+ LIST_FOR_EACH_ENTRY( field, type->fields_or_args, const var_t, entry )
{
unsigned int align;
size += get_required_buffer_size_type(
- field->type, field->ptr_level, field->array, field->name,
- &align);
+ field->type, field->name, &align);
}
return size;
}
}
}
- return get_required_buffer_size_type(var->type, var->ptr_level, var->array, var->name, alignment);
+ return get_required_buffer_size_type(var->type, var->name, alignment);
+ }
+}
+
+static unsigned int get_function_buffer_size( const func_t *func, enum pass pass )
+{
+ const var_t *var;
+ unsigned int total_size = 0, alignment;
+
+ if (func->args)
+ {
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ {
+ total_size += get_required_buffer_size(var, &alignment, pass);
+ total_size += alignment;
+ }
+ }
+
+ if (pass == PASS_OUT && !is_void(get_func_return_type(func)))
+ {
+ var_t v = *func->def;
+ v.type = get_func_return_type(func);
+ total_size += get_required_buffer_size(&v, &alignment, PASS_RETURN);
+ total_size += alignment;
}
+ return total_size;
}
static void print_phase_function(FILE *file, int indent, const char *type,
enum remoting_phase phase,
- const char *varname, unsigned int type_offset)
+ const var_t *var, unsigned int type_offset)
{
const char *function;
switch (phase)
print_file(file, indent, "Ndr%s%s(\n", type, function);
indent++;
print_file(file, indent, "&_StubMsg,\n");
- print_file(file, indent, "%s%s,\n",
- (phase == PHASE_UNMARSHAL) ? "(unsigned char **)&" : "(unsigned char *)",
- varname);
+ print_file(file, indent, "%s%s%s%s,\n",
+ (phase == PHASE_UNMARSHAL) ? "(unsigned char **)" : "(unsigned char *)",
+ (phase == PHASE_UNMARSHAL || decl_indirect(var->type)) ? "&" : "",
+ (phase == PHASE_UNMARSHAL && decl_indirect(var->type)) ? "_p_" : "",
+ var->name);
print_file(file, indent, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
type_offset, (phase == PHASE_UNMARSHAL) ? "," : ");");
if (phase == PHASE_UNMARSHAL)
enum pass pass, const var_t *var,
const char *varname)
{
- const type_t *type = var->type;
+ type_t *type = var->type;
unsigned int size;
unsigned int alignment = 0;
+ unsigned char rtype;
/* no work to do for other phases, buffer sizing is done elsewhere */
if (phase != PHASE_MARSHAL && phase != PHASE_UNMARSHAL)
return;
- while (type_has_ref(type))
- type = type->ref;
+ rtype = is_ptr(type) ? type->ref->type : type->type;
- switch (type->type)
+ switch (rtype)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_WCHAR:
case RPC_FC_USHORT:
case RPC_FC_SHORT:
+ case RPC_FC_ENUM16:
size = 2;
alignment = 2;
break;
case RPC_FC_ULONG:
case RPC_FC_LONG:
+ case RPC_FC_ENUM32:
case RPC_FC_FLOAT:
case RPC_FC_ERROR_STATUS_T:
size = 4;
return;
default:
- error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, type->type);
+ error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n", var->name, rtype);
size = 0;
}
+ if (phase == PHASE_MARSHAL)
+ print_file(file, indent, "MIDL_memset(_StubMsg.Buffer, 0, (0x%x - (long)_StubMsg.Buffer) & 0x%x);\n", alignment, alignment - 1);
print_file(file, indent, "_StubMsg.Buffer = (unsigned char *)(((long)_StubMsg.Buffer + %u) & ~0x%x);\n",
alignment - 1, alignment - 1);
if (phase == PHASE_MARSHAL)
{
print_file(file, indent, "*(");
- write_type(file, var->type, NULL, var->tname);
- if (var->ptr_level)
+ write_type_decl(file, is_ptr(type) ? type->ref : type, NULL);
+ if (is_ptr(type))
fprintf(file, " *)_StubMsg.Buffer = *");
else
fprintf(file, " *)_StubMsg.Buffer = ");
- fprintf(file, varname);
+ fprintf(file, "%s", varname);
fprintf(file, ";\n");
}
else if (phase == PHASE_UNMARSHAL)
{
+ print_file(file, indent, "if (_StubMsg.Buffer + sizeof(");
+ write_type_decl(file, is_ptr(type) ? type->ref : type, NULL);
+ fprintf(file, ") > _StubMsg.BufferEnd)\n");
+ print_file(file, indent, "{\n");
+ print_file(file, indent + 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
+ print_file(file, indent, "}\n");
if (pass == PASS_IN || pass == PASS_RETURN)
print_file(file, indent, "");
else
print_file(file, indent, "*");
- fprintf(file, varname);
- if (pass == PASS_IN && var->ptr_level)
+ fprintf(file, "%s", varname);
+ if (pass == PASS_IN && is_ptr(type))
fprintf(file, " = (");
else
fprintf(file, " = *(");
- write_type(file, var->type, NULL, var->tname);
+ write_type_decl(file, is_ptr(type) ? type->ref : type, NULL);
fprintf(file, " *)_StubMsg.Buffer;\n");
}
print_file(file, indent, "_StubMsg.Buffer += sizeof(");
- write_type(file, var->type, NULL, var->tname);
+ write_type_decl(file, var->type, NULL);
fprintf(file, ");\n");
}
return (phase != PHASE_UNMARSHAL);
}
-void write_remoting_arguments(FILE *file, int indent, const func_t *func,
- unsigned int *type_offset, enum pass pass,
- enum remoting_phase phase)
+expr_t *get_size_is_expr(const type_t *t, const char *name)
{
- const expr_t *length_is;
- const expr_t *size_is;
- int in_attr, out_attr, has_length, has_size, pointer_type;
- var_t *var;
+ expr_t *x = NULL;
- if (!func->args)
- return;
+ for ( ; is_ptr(t) || is_array(t); t = t->ref)
+ if (t->size_is)
+ {
+ if (!x)
+ x = t->size_is;
+ else
+ error("%s: multidimensional conformant"
+ " arrays not supported at the top level\n",
+ name);
+ }
- var = func->args;
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- for (; var; *type_offset += get_size_typeformatstring_var(var), var = PREV_LINK(var))
- {
- const type_t *type = var->type;
- length_is = get_attrp(var->attrs, ATTR_LENGTHIS);
- size_is = get_attrp(var->attrs, ATTR_SIZEIS);
- has_length = length_is && (length_is->type != EXPR_VOID);
- has_size = (size_is && (size_is->type != EXPR_VOID)) || (var->array && !var->array->is_const);
+ return x;
+}
- pointer_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
- if (!pointer_type)
- pointer_type = RPC_FC_RP;
+static void write_remoting_arg(FILE *file, int indent, const func_t *func,
+ enum pass pass, enum remoting_phase phase,
+ const var_t *var)
+{
+ int in_attr, out_attr, pointer_type;
+ const type_t *type = var->type;
+ unsigned char rtype;
+ size_t start_offset = type->typestring_offset;
- in_attr = is_attr(var->attrs, ATTR_IN);
- out_attr = is_attr(var->attrs, ATTR_OUT);
- if (!in_attr && !out_attr)
- in_attr = 1;
+ pointer_type = get_attrv(var->attrs, ATTR_POINTERTYPE);
+ if (!pointer_type)
+ pointer_type = RPC_FC_RP;
+
+ in_attr = is_attr(var->attrs, ATTR_IN);
+ out_attr = is_attr(var->attrs, ATTR_OUT);
+ if (!in_attr && !out_attr)
+ in_attr = 1;
+ if (phase != PHASE_FREE)
switch (pass)
{
case PASS_IN:
- if (!in_attr)
- continue;
+ if (!in_attr) return;
break;
case PASS_OUT:
- if (!out_attr)
- continue;
+ if (!out_attr) return;
break;
case PASS_RETURN:
break;
}
- while (type_has_ref(type))
- type = type->ref;
+ rtype = type->type;
- if (is_string_type(var->attrs, var->ptr_level, var->array))
+ if (is_context_handle(type))
+ {
+ if (phase == PHASE_MARSHAL)
{
- if (var->array && var->array->is_const)
- print_phase_function(file, indent, "NonConformantString", phase, var->name, *type_offset);
+ if (pass == PASS_IN)
+ {
+ /* if the context_handle attribute appears in the chain of types
+ * without pointers being followed, then the context handle must
+ * be direct, otherwise it is a pointer */
+ int is_ch_ptr = is_aliaschain_attr(type, ATTR_CONTEXTHANDLE) ? FALSE : TRUE;
+ print_file(file, indent, "NdrClientContextMarshall(\n");
+ print_file(file, indent + 1, "&_StubMsg,\n");
+ print_file(file, indent + 1, "(NDR_CCONTEXT)%s%s,\n", is_ch_ptr ? "*" : "", var->name);
+ print_file(file, indent + 1, "%s);\n", in_attr && out_attr ? "1" : "0");
+ }
else
{
- if (size_is && is_size_needed_for_phase(phase))
- {
- print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
- write_expr(file, size_is, 1);
- fprintf(file, ";\n");
- }
-
- if ((phase == PHASE_FREE) || (pointer_type == RPC_FC_UP))
- print_phase_function(file, indent, "Pointer", phase, var->name, *type_offset);
- else
- print_phase_function(file, indent, "ConformantString", phase, var->name,
- *type_offset + (has_size ? 4 : 2));
+ print_file(file, indent, "NdrServerContextNewMarshall(\n");
+ print_file(file, indent + 1, "&_StubMsg,\n");
+ print_file(file, indent + 1, "(NDR_SCONTEXT)%s,\n", var->name);
+ print_file(file, indent + 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var->type));
+ print_file(file, indent + 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset);
+ }
+ }
+ else if (phase == PHASE_UNMARSHAL)
+ {
+ if (pass == PASS_OUT)
+ {
+ if (!in_attr)
+ print_file(file, indent, "*%s = 0;\n", var->name);
+ print_file(file, indent, "NdrClientContextUnmarshall(\n");
+ print_file(file, indent + 1, "&_StubMsg,\n");
+ print_file(file, indent + 1, "(NDR_CCONTEXT *)%s,\n", var->name);
+ print_file(file, indent + 1, "_Handle);\n");
+ }
+ else
+ {
+ print_file(file, indent, "%s = NdrServerContextNewUnmarshall(\n", var->name);
+ print_file(file, indent + 1, "&_StubMsg,\n");
+ print_file(file, indent + 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset);
}
}
- else if (is_array_type(var->attrs, var->ptr_level, var->array))
+ }
+ else if (is_user_type(var->type))
+ {
+ print_phase_function(file, indent, "UserMarshal", phase, var, start_offset);
+ }
+ else if (is_string_type(var->attrs, var->type))
+ {
+ if (is_array(type) && !is_conformant_array(type))
+ print_phase_function(file, indent, "NonConformantString", phase, var, start_offset);
+ else
{
- const char *array_type;
+ if (type->size_is && is_size_needed_for_phase(phase))
+ {
+ print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
+ write_expr(file, type->size_is, 1, 1, NULL, NULL);
+ fprintf(file, ";\n");
+ }
- if (var->array && NEXT_LINK(var->array)) /* multi-dimensional array */
- array_type = "ComplexArray";
+ if (phase == PHASE_FREE || pass == PASS_RETURN || pointer_type == RPC_FC_UP)
+ print_phase_function(file, indent, "Pointer", phase, var,
+ start_offset - (type->size_is ? 4 : 2));
else
+ print_phase_function(file, indent, "ConformantString", phase, var,
+ start_offset);
+ }
+ }
+ else if (is_array(type))
+ {
+ unsigned char tc = type->type;
+ const char *array_type = "FixedArray";
+
+ /* We already have the size_is expression since it's at the
+ top level, but do checks for multidimensional conformant
+ arrays. When we handle them, we'll need to extend this
+ function to return a list, and then we'll actually use
+ the return value. */
+ get_size_is_expr(type, var->name);
+
+ if (tc == RPC_FC_SMVARRAY || tc == RPC_FC_LGVARRAY)
+ {
+ if (is_size_needed_for_phase(phase))
{
- if (!has_length && !has_size)
- array_type = "FixedArray";
- else if (has_length && !has_size)
- {
- if (is_size_needed_for_phase(phase))
- {
- print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
- print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
- write_expr(file, length_is, 1);
- fprintf(file, ";\n\n");
- }
- array_type = "VaryingArray";
- }
- else if (!has_length && has_size)
+ print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
+ print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
+ write_expr(file, type->length_is, 1, 1, NULL, NULL);
+ fprintf(file, ";\n\n");
+ }
+ array_type = "VaryingArray";
+ }
+ else if (tc == RPC_FC_CARRAY)
+ {
+ if (is_size_needed_for_phase(phase))
+ {
+ print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
+ write_expr(file, type->size_is, 1, 1, NULL, NULL);
+ fprintf(file, ";\n\n");
+ }
+ array_type = "ConformantArray";
+ }
+ else if (tc == RPC_FC_CVARRAY || tc == RPC_FC_BOGUS_ARRAY)
+ {
+ if (is_size_needed_for_phase(phase))
+ {
+ if (type->size_is)
{
- if (is_size_needed_for_phase(phase) && phase != PHASE_FREE)
- {
- print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
- write_expr(file, size_is ? size_is : var->array, 1);
- fprintf(file, ";\n\n");
- }
- array_type = "ConformantArray";
+ print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
+ write_expr(file, type->size_is, 1, 1, NULL, NULL);
+ fprintf(file, ";\n");
}
- else
+ if (type->length_is)
{
- if (is_size_needed_for_phase(phase))
- {
- print_file(file, indent, "_StubMsg.MaxCount = (unsigned long)");
- write_expr(file, size_is ? size_is : var->array, 1);
- fprintf(file, ";\n");
- print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
- print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
- write_expr(file, length_is, 1);
- fprintf(file, ";\n\n");
- }
- array_type = "ConformantVaryingArray";
+ print_file(file, indent, "_StubMsg.Offset = (unsigned long)0;\n"); /* FIXME */
+ print_file(file, indent, "_StubMsg.ActualCount = (unsigned long)");
+ write_expr(file, type->length_is, 1, 1, NULL, NULL);
+ fprintf(file, ";\n\n");
}
}
+ array_type = (tc == RPC_FC_BOGUS_ARRAY
+ ? "ComplexArray"
+ : "ConformantVaryingArray");
+ }
- if (!in_attr && phase == PHASE_FREE)
+ if (pointer_type != RPC_FC_RP) array_type = "Pointer";
+ print_phase_function(file, indent, array_type, phase, var, start_offset);
+ if (phase == PHASE_FREE && pointer_type == RPC_FC_RP)
+ {
+ /* these are all unmarshalled by allocating memory */
+ if (type->type == RPC_FC_BOGUS_ARRAY ||
+ type->type == RPC_FC_CVARRAY ||
+ ((type->type == RPC_FC_SMVARRAY || type->type == RPC_FC_LGVARRAY) && in_attr) ||
+ (type->type == RPC_FC_CARRAY && !in_attr))
{
print_file(file, indent, "if (%s)\n", var->name);
indent++;
print_file(file, indent, "_StubMsg.pfnFree(%s);\n", var->name);
}
- else if (phase != PHASE_FREE)
+ }
+ }
+ else if (!is_ptr(var->type) && is_base_type(rtype))
+ {
+ if (phase != PHASE_FREE)
+ print_phase_basetype(file, indent, phase, pass, var, var->name);
+ }
+ else if (!is_ptr(var->type))
+ {
+ switch (rtype)
+ {
+ case RPC_FC_STRUCT:
+ case RPC_FC_PSTRUCT:
+ print_phase_function(file, indent, "SimpleStruct", phase, var, start_offset);
+ break;
+ case RPC_FC_CSTRUCT:
+ case RPC_FC_CPSTRUCT:
+ print_phase_function(file, indent, "ConformantStruct", phase, var, start_offset);
+ break;
+ case RPC_FC_CVSTRUCT:
+ print_phase_function(file, indent, "ConformantVaryingStruct", phase, var, start_offset);
+ break;
+ case RPC_FC_BOGUS_STRUCT:
+ print_phase_function(file, indent, "ComplexStruct", phase, var, start_offset);
+ break;
+ case RPC_FC_RP:
+ if (is_base_type( var->type->ref->type ))
+ {
+ print_phase_basetype(file, indent, phase, pass, var, var->name);
+ }
+ else if (var->type->ref->type == RPC_FC_STRUCT)
{
- if (pointer_type == RPC_FC_UP)
- print_phase_function(file, indent, "Pointer", phase, var->name, *type_offset);
- else
- print_phase_function(file, indent, array_type, phase, var->name, *type_offset + 4);
+ if (phase != PHASE_BUFFERSIZE && phase != PHASE_FREE)
+ print_phase_function(file, indent, "SimpleStruct", phase, var, start_offset + 4);
+ }
+ else
+ {
+ expr_t *iid;
+ if ((iid = get_attrp( var->attrs, ATTR_IIDIS )))
+ {
+ print_file( file, indent, "_StubMsg.MaxCount = (unsigned long) " );
+ write_expr( file, iid, 1, 1, NULL, NULL );
+ fprintf( file, ";\n\n" );
+ }
+ print_phase_function(file, indent, "Pointer", phase, var, start_offset);
}
+ break;
+ default:
+ error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var->name, rtype);
}
- else if (var->ptr_level == 0 && is_base_type(type->type))
+ }
+ else
+ {
+ if (last_ptr(var->type) && (pointer_type == RPC_FC_RP) && is_base_type(rtype))
{
- print_phase_basetype(file, indent, phase, pass, var, var->name);
+ if (phase != PHASE_FREE)
+ print_phase_basetype(file, indent, phase, pass, var, var->name);
}
- else if (var->ptr_level == 0)
+ else if (last_ptr(var->type) && (pointer_type == RPC_FC_RP) && (rtype == RPC_FC_STRUCT))
{
- const char *ndrtype;
-
- switch (type->type)
- {
- case RPC_FC_STRUCT:
- ndrtype = "SimpleStruct";
- break;
- case RPC_FC_CSTRUCT:
- case RPC_FC_CPSTRUCT:
- ndrtype = "ConformantStruct";
- break;
- case RPC_FC_CVSTRUCT:
- ndrtype = "ConformantVaryingStruct";
- break;
- case RPC_FC_BOGUS_STRUCT:
- ndrtype = "ComplexStruct";
- break;
- default:
- error("write_remoting_arguments: Unsupported type: %s (0x%02x, ptr_level: %d)\n",
- var->name, type->type, var->ptr_level);
- ndrtype = NULL;
- }
-
- print_phase_function(file, indent, ndrtype, phase, var->name, *type_offset);
+ if (phase != PHASE_BUFFERSIZE && phase != PHASE_FREE)
+ print_phase_function(file, indent, "SimpleStruct", phase, var, start_offset + 4);
}
else
{
- if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && is_base_type(type->type))
+ expr_t *iid;
+ expr_t *sx = get_size_is_expr(type, var->name);
+
+ if ((iid = get_attrp( var->attrs, ATTR_IIDIS )))
{
- print_phase_basetype(file, indent, phase, pass, var, var->name);
+ print_file( file, indent, "_StubMsg.MaxCount = (unsigned long) " );
+ write_expr( file, iid, 1, 1, NULL, NULL );
+ fprintf( file, ";\n\n" );
}
- else if ((var->ptr_level == 1) && (pointer_type == RPC_FC_RP) && (type->type == RPC_FC_STRUCT))
+ else if (sx)
{
- if (phase != PHASE_BUFFERSIZE && phase != PHASE_FREE)
- print_phase_function(file, indent, "SimpleStruct", phase, var->name, *type_offset + 4);
+ print_file(file, indent, "_StubMsg.MaxCount = (unsigned long) ");
+ write_expr(file, sx, 1, 1, NULL, NULL);
+ fprintf(file, ";\n\n");
}
+ if (var->type->ref->type == RPC_FC_IP)
+ print_phase_function(file, indent, "InterfacePointer", phase, var, start_offset);
else
- {
- print_phase_function(file, indent, "Pointer", phase, var->name, *type_offset);
- }
+ print_phase_function(file, indent, "Pointer", phase, var, start_offset);
}
- fprintf(file, "\n");
+ }
+ fprintf(file, "\n");
+}
+
+void write_remoting_arguments(FILE *file, int indent, const func_t *func,
+ enum pass pass, enum remoting_phase phase)
+{
+ if (phase == PHASE_BUFFERSIZE && pass != PASS_RETURN)
+ {
+ unsigned int size = get_function_buffer_size( func, pass );
+ print_file(file, indent, "_StubMsg.BufferLength = %u;\n", size);
+ }
+
+ if (pass == PASS_RETURN)
+ {
+ var_t var;
+ var = *func->def;
+ var.type = get_func_return_type(func);
+ var.name = xstrdup( "_RetVal" );
+ write_remoting_arg( file, indent, func, pass, phase, &var );
+ free( var.name );
+ }
+ else
+ {
+ const var_t *var;
+ if (!func->args)
+ return;
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ write_remoting_arg( file, indent, func, pass, phase, var );
}
}
-size_t get_size_procformatstring_var(const var_t *var)
+size_t get_size_procformatstring_type(const char *name, const type_t *type, const attr_list_t *attrs)
{
- unsigned int type_offset = 2;
- return write_procformatstring_var(NULL, 0, var, FALSE, &type_offset);
+ return write_procformatstring_type(NULL, 0, name, type, attrs, FALSE);
}
-size_t get_size_typeformatstring_var(const var_t *var)
+size_t get_size_procformatstring_func(const func_t *func)
{
- unsigned int type_offset = 0;
- write_typeformatstring_var(NULL, 0, var, &type_offset);
- return type_offset;
+ const var_t *var;
+ size_t size = 0;
+
+ /* argument list size */
+ if (func->args)
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ size += get_size_procformatstring_type(var->name, var->type, var->attrs);
+
+ /* return value size */
+ if (is_void(get_func_return_type(func)))
+ size += 2; /* FC_END and FC_PAD */
+ else
+ size += get_size_procformatstring_type("return value", get_func_return_type(func), NULL);
+
+ return size;
}
-size_t get_size_procformatstring(const ifref_t *ifaces)
+size_t get_size_procformatstring(const statement_list_t *stmts, type_pred_t pred)
{
- const ifref_t *iface = ifaces;
+ const statement_t *stmt;
size_t size = 1;
- func_t *func;
- var_t *var;
+ const func_t *func;
- END_OF_LIST(iface);
-
- for (; iface; iface = PREV_LINK(iface))
+ if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
{
- if (is_object(iface->iface->attrs) || is_local(iface->iface->attrs))
- continue;
-
- if (iface->iface->funcs)
+ const type_t *iface;
+ if (stmt->type == STMT_LIBRARY)
{
- func = iface->iface->funcs;
- while (NEXT_LINK(func)) func = NEXT_LINK(func);
- while (func)
- {
- /* argument list size */
- if (func->args)
- {
- var = func->args;
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- while (var)
- {
- size += get_size_procformatstring_var(var);
- var = PREV_LINK(var);
- }
- }
+ size += get_size_procformatstring(stmt->u.lib->stmts, pred) - 1;
+ continue;
+ }
+ else if (stmt->type != STMT_TYPE || stmt->u.type->type != RPC_FC_IP)
+ continue;
- var = func->def;
- /* return value size */
- if (is_void(var->type, NULL))
- size += 2;
- else
- size += get_size_procformatstring_var(var);
+ iface = stmt->u.type;
+ if (!pred(iface))
+ continue;
- func = PREV_LINK(func);
- }
- }
+ if (iface->funcs)
+ LIST_FOR_EACH_ENTRY( func, iface->funcs, const func_t, entry )
+ if (!is_local(func->def->attrs))
+ size += get_size_procformatstring_func( func );
}
return size;
}
-size_t get_size_typeformatstring(const ifref_t *ifaces)
+size_t get_size_typeformatstring(const statement_list_t *stmts, type_pred_t pred)
{
- const ifref_t *iface = ifaces;
- size_t size = 3;
- func_t *func;
- var_t *var;
+ set_all_tfswrite(FALSE);
+ return process_tfs(NULL, stmts, pred);
+}
- END_OF_LIST(iface);
+void declare_stub_args( FILE *file, int indent, const func_t *func )
+{
+ int in_attr, out_attr;
+ int i = 0;
+ const var_t *var;
- for (; iface; iface = PREV_LINK(iface))
+ /* declare return value '_RetVal' */
+ if (!is_void(get_func_return_type(func)))
{
- if (is_object(iface->iface->attrs) || is_local(iface->iface->attrs))
- continue;
+ print_file(file, indent, "");
+ write_type_decl_left(file, get_func_return_type(func));
+ fprintf(file, " _RetVal;\n");
+ }
+
+ if (!func->args)
+ return;
- if (iface->iface->funcs)
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ {
+ int is_string = is_attr(var->attrs, ATTR_STRING);
+
+ in_attr = is_attr(var->attrs, ATTR_IN);
+ out_attr = is_attr(var->attrs, ATTR_OUT);
+ if (!out_attr && !in_attr)
+ in_attr = 1;
+
+ if (is_context_handle(var->type))
+ print_file(file, indent, "NDR_SCONTEXT %s;\n", var->name);
+ else
{
- func = iface->iface->funcs;
- while (NEXT_LINK(func)) func = NEXT_LINK(func);
- while (func)
+ if (!in_attr && !var->type->size_is && !is_string)
{
- /* argument list size */
- if (func->args)
- {
- var = func->args;
- while (NEXT_LINK(var)) var = NEXT_LINK(var);
- while (var)
- {
- size += get_size_typeformatstring_var(var);
- var = PREV_LINK(var);
- }
- }
-
- func = PREV_LINK(func);
+ print_file(file, indent, "");
+ write_type_decl(file, var->type->declarray ? var->type : var->type->ref,
+ "_W%u", i++);
+ fprintf(file, ";\n");
}
+
+ print_file(file, indent, "");
+ write_type_decl_left(file, var->type);
+ fprintf(file, " ");
+ if (var->type->declarray) {
+ fprintf(file, "( *");
+ write_name(file, var);
+ fprintf(file, " )");
+ } else
+ write_name(file, var);
+ write_type_right(file, var->type, FALSE);
+ fprintf(file, ";\n");
+
+ if (decl_indirect(var->type))
+ print_file(file, indent, "void *_p_%s = &%s;\n",
+ var->name, var->name);
}
}
- return size;
}
-static void write_struct_expr(FILE *h, const expr_t *e, int brackets,
- const var_t *fields, const char *structvar)
+
+void assign_stub_out_args( FILE *file, int indent, const func_t *func )
{
- switch (e->type) {
- case EXPR_VOID:
- break;
- case EXPR_NUM:
- fprintf(h, "%ld", e->u.lval);
- break;
- case EXPR_HEXNUM:
- fprintf(h, "0x%lx", e->u.lval);
- break;
- case EXPR_TRUEFALSE:
- if (e->u.lval == 0)
- fprintf(h, "FALSE");
- else
- fprintf(h, "TRUE");
- break;
- case EXPR_IDENTIFIER:
+ int in_attr, out_attr;
+ int i = 0, sep = 0;
+ const var_t *var;
+
+ if (!func->args)
+ return;
+
+ LIST_FOR_EACH_ENTRY( var, func->args, const var_t, entry )
+ {
+ int is_string = is_attr(var->attrs, ATTR_STRING);
+ in_attr = is_attr(var->attrs, ATTR_IN);
+ out_attr = is_attr(var->attrs, ATTR_OUT);
+ if (!out_attr && !in_attr)
+ in_attr = 1;
+
+ if (!in_attr)
{
- const var_t *field;
- for (field = fields; field; field = NEXT_LINK(field))
+ print_file(file, indent, "");
+ write_name(file, var);
+
+ if (is_context_handle(var->type))
+ {
+ fprintf(file, " = NdrContextHandleInitialize(\n");
+ print_file(file, indent + 1, "&_StubMsg,\n");
+ print_file(file, indent + 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
+ var->type->typestring_offset);
+ }
+ else if (var->type->size_is)
{
- if (!strcmp(e->u.sval, field->name))
+ unsigned int size, align = 0;
+ type_t *type = var->type;
+
+ fprintf(file, " = NdrAllocate(&_StubMsg, ");
+ for ( ; type->size_is ; type = type->ref)
{
- fprintf(h, "%s->%s", structvar, e->u.sval);
- break;
+ write_expr(file, type->size_is, TRUE, TRUE, NULL, NULL);
+ fprintf(file, " * ");
}
+ size = type_memsize(type, &align);
+ fprintf(file, "%u);\n", size);
}
- if (!field) error("no field found for identifier %s\n", e->u.sval);
- break;
- }
- case EXPR_NEG:
- fprintf(h, "-");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- break;
- case EXPR_NOT:
- fprintf(h, "~");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- break;
- case EXPR_PPTR:
- fprintf(h, "*");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- break;
- case EXPR_CAST:
- fprintf(h, "(");
- write_type(h, e->u.tref->ref, NULL, e->u.tref->name);
- fprintf(h, ")");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- break;
- case EXPR_SIZEOF:
- fprintf(h, "sizeof(");
- write_type(h, e->u.tref->ref, NULL, e->u.tref->name);
- fprintf(h, ")");
- break;
- case EXPR_SHL:
- case EXPR_SHR:
- case EXPR_MUL:
- case EXPR_DIV:
- case EXPR_ADD:
- case EXPR_SUB:
- case EXPR_AND:
- case EXPR_OR:
- if (brackets) fprintf(h, "(");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- switch (e->type) {
- case EXPR_SHL: fprintf(h, " << "); break;
- case EXPR_SHR: fprintf(h, " >> "); break;
- case EXPR_MUL: fprintf(h, " * "); break;
- case EXPR_DIV: fprintf(h, " / "); break;
- case EXPR_ADD: fprintf(h, " + "); break;
- case EXPR_SUB: fprintf(h, " - "); break;
- case EXPR_AND: fprintf(h, " & "); break;
- case EXPR_OR: fprintf(h, " | "); break;
- default: break;
+ else if (!is_string)
+ {
+ fprintf(file, " = &_W%u;\n", i);
+ if (is_ptr(var->type) && !last_ptr(var->type))
+ print_file(file, indent, "_W%u = 0;\n", i);
+ i++;
}
- write_struct_expr(h, e->u.ext, 1, fields, structvar);
- if (brackets) fprintf(h, ")");
- break;
- case EXPR_COND:
- if (brackets) fprintf(h, "(");
- write_struct_expr(h, e->ref, 1, fields, structvar);
- fprintf(h, " ? ");
- write_struct_expr(h, e->u.ext, 1, fields, structvar);
- fprintf(h, " : ");
- write_struct_expr(h, e->ext2, 1, fields, structvar);
- if (brackets) fprintf(h, ")");
- break;
+
+ sep = 1;
+ }
}
+ if (sep)
+ fprintf(file, "\n");
}
+
int write_expr_eval_routines(FILE *file, const char *iface)
{
+ static const char *var_name = "pS";
+ static const char *var_name_expr = "pS->";
int result = 0;
struct expr_eval_routine *eval;
unsigned short callback_offset = 0;
LIST_FOR_EACH_ENTRY(eval, &expr_eval_routines, struct expr_eval_routine, entry)
{
- int indent = 0;
+ const char *name = eval->structure->name;
result = 1;
- print_file(file, indent, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
- iface, eval->structure->name, callback_offset);
- print_file(file, indent, "{\n");
- indent++;
- print_file(file, indent, "struct %s *" STRUCT_EXPR_EVAL_VAR " = (struct %s *)(pStubMsg->StackTop - %u);\n",
- eval->structure->name, eval->structure->name, eval->structure_size);
- fprintf(file, "\n");
- print_file(file, indent, "pStubMsg->Offset = 0;\n"); /* FIXME */
- print_file(file, indent, "pStubMsg->MaxCount = (unsigned long)");
- write_struct_expr(file, eval->expr, 1, eval->structure->fields, STRUCT_EXPR_EVAL_VAR);
+
+ print_file(file, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
+ iface, name, callback_offset);
+ print_file(file, 0, "{\n");
+ print_file (file, 1, "%s *%s = (%s *)(pStubMsg->StackTop - %u);\n",
+ name, var_name, name, eval->baseoff);
+ print_file(file, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
+ print_file(file, 1, "pStubMsg->MaxCount = (unsigned long)");
+ write_expr(file, eval->expr, 1, 1, var_name_expr, eval->structure);
fprintf(file, ";\n");
- indent--;
- print_file(file, indent, "}\n\n");
+ print_file(file, 0, "}\n\n");
callback_offset++;
}
return result;
LIST_FOR_EACH_ENTRY_SAFE(eval, cursor, &expr_eval_routines, struct expr_eval_routine, entry)
{
- print_file(file, 1, "%s_%sExprEval_%04u,\n",
- iface, eval->structure->name, callback_offset);
-
+ const char *name = eval->structure->name;
+ print_file(file, 1, "%s_%sExprEval_%04u,\n", iface, name, callback_offset);
callback_offset++;
list_remove(&eval->entry);
free(eval);
fprintf(file, "};\n\n");
}
+
+void write_user_quad_list(FILE *file)
+{
+ user_type_t *ut;
+
+ if (list_empty(&user_type_list))
+ return;
+
+ fprintf(file, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
+ fprintf(file, "{\n");
+ LIST_FOR_EACH_ENTRY(ut, &user_type_list, user_type_t, entry)
+ {
+ const char *sep = &ut->entry == list_tail(&user_type_list) ? "" : ",";
+ print_file(file, 1, "{\n");
+ print_file(file, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut->name);
+ print_file(file, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut->name);
+ print_file(file, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut->name);
+ print_file(file, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut->name);
+ print_file(file, 1, "}%s\n", sep);
+ }
+ fprintf(file, "};\n\n");
+}
+
+void write_endpoints( FILE *f, const char *prefix, const str_list_t *list )
+{
+ const struct str_list_entry_t *endpoint;
+ const char *p;
+
+ /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
+ print_file( f, 0, "static const unsigned char * %s__RpcProtseqEndpoint[][2] =\n{\n", prefix );
+ LIST_FOR_EACH_ENTRY( endpoint, list, const struct str_list_entry_t, entry )
+ {
+ print_file( f, 1, "{ (const unsigned char *)\"" );
+ for (p = endpoint->str; *p && *p != ':'; p++)
+ {
+ if (*p == '"' || *p == '\\') fputc( '\\', f );
+ fputc( *p, f );
+ }
+ if (!*p) goto error;
+ if (p[1] != '[') goto error;
+
+ fprintf( f, "\", (const unsigned char *)\"" );
+ for (p += 2; *p && *p != ']'; p++)
+ {
+ if (*p == '"' || *p == '\\') fputc( '\\', f );
+ fputc( *p, f );
+ }
+ if (*p != ']') goto error;
+ fprintf( f, "\" },\n" );
+ }
+ print_file( f, 0, "};\n\n" );
+ return;
+
+error:
+ error("Invalid endpoint syntax '%s'\n", endpoint->str);
+}
projects / reactos.git / blobdiff