+++ /dev/null
-/*
- * Generate a file with API status information from a list
- * of files in a directory.
- * Casper S. Hornstrup <chorns@users.sourceforge.net>
- */
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef WIN32
-#include <io.h>
-#include <dos.h>
-#include <windows.h>
-int __cdecl strcasecmp (const char * __sz1, const char * __sz2)
- {return _stricmp (__sz1, __sz2);}
-#else
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
-#include <sys/io.h>
-#endif
-#include <errno.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <unistd.h>
-#endif
-#include <ctype.h>
-#ifndef WIN32
-#ifndef MAX_PATH
-#define MAX_PATH 260
-#endif
-#define DIR_SEPARATOR_CHAR '/'
-#define DIR_SEPARATOR_STRING "/"
-#else
-#define DIR_SEPARATOR_CHAR '\\'
-#define DIR_SEPARATOR_STRING "\\"
-#endif
-
-#define TAG_UNKNOWN -1
-#define TAG_IMPLEMENTED 0
-#define TAG_UNIMPLEMENTED 1
-
-typedef struct _API_INFO
-{
- struct _API_INFO *next;
- int tag_id;
- char name[100];
- char filename[MAX_PATH];
-} API_INFO, *PAPI_INFO;
-
-
-PAPI_INFO sort_linked_list(PAPI_INFO,
- unsigned, int (*)(PAPI_INFO, PAPI_INFO));
-
-
-static FILE *in;
-static FILE *out;
-static FILE *file_handle = NULL;
-static char *file_buffer = NULL;
-static unsigned int file_size = 0;
-static unsigned int file_pointer = 0;
-static char tagname[200];
-static PAPI_INFO api_info_list = NULL;
-
-
-static char*
-convert_path(char* origpath)
-{
- char* newpath;
- int i;
-
- newpath = strdup(origpath);
-
- i = 0;
- while (newpath[i] != 0)
- {
-#ifndef WIN32
- if (newpath[i] == '\\')
- {
- newpath[i] = '/';
- }
-#else
-#ifdef WIN32
- if (newpath[i] == '/')
- {
- newpath[i] = '\\';
- }
-#endif
-#endif
- i++;
- }
- return(newpath);
-}
-
-static char*
-path_to_url(char* path)
-{
- int i;
-
- i = 0;
- while (path[i] != 0)
- {
- if (path[i] == '\\')
- {
- path[i] = '/';
- }
- i++;
- }
- return(path);
-}
-
-static void
-write_line(char *line)
-{
- char buf[200];
-
- memset(buf, 0, sizeof(buf));
- strcpy(buf, line);
- /* Terminate the line */
- buf[strlen(buf)] = '\r';
- buf[strlen(buf)] = '\n';
-
- (void)fwrite(&buf[0], 1, strlen(buf), out);
-}
-
-
-static void
-read_file(char *filename)
-{
- file_handle = fopen(filename, "rb");
- if (file_handle == NULL)
- {
- printf("Can't open %s\n", filename);
- exit(1);
- }
-
- // Get the size of the file
- fseek(file_handle, 0, SEEK_END);
- file_size = ftell(file_handle);
-
- // Load it all into memory
- file_buffer = malloc(file_size);
- if (file_buffer == NULL)
- {
- fclose(file_handle);
- printf("Out of memory\n");
- exit(1);
- }
- fseek(file_handle, 0, SEEK_SET);
- if (file_size > 0)
- {
- if (fread (file_buffer, 1, file_size, file_handle) < 1)
- {
- fclose(file_handle);
- printf("Read error in file %s\n", filename);
- exit(1);
- }
- }
-
- file_pointer = 0;
-}
-
-static void
-close_file()
-{
- free(file_buffer);
- file_buffer = NULL;
- fclose(file_handle);
- file_handle = NULL;
- file_pointer = 0;
-}
-
-static int
-is_whitespace(char ch)
-{
- if (ch == ' ')
- {
- return 1;
- }
- if (ch == '\t')
- {
- return 1;
- }
- return 0;
-}
-
-static int
-is_eol_char(char ch)
-{
- if (ch == '\r')
- {
- return 1;
- }
- if (ch == '\n')
- {
- return 1;
- }
- return 0;
-}
-
-static int
-is_end_of_tag(char ch)
-{
- if ((ch >= 'a') && (ch <= 'z'))
- {
- return 0;
- }
- if ((ch >= 'A') && (ch <= 'Z'))
- {
- return 0;
- }
- if ((ch >= '0') && (ch <= '9'))
- {
- return 0;
- }
- if (ch == '_')
- {
- return 0;
- }
- return 1;
-}
-
-static int
-is_end_of_name(char ch)
-{
- /* Currently the same as is_end_of_tag() */
- return is_end_of_tag(ch);
-}
-
-static int
-is_valid_file(char *filename)
-{
- char ext[MAX_PATH];
- int i;
-
- i = strlen(filename);
- while (i > 0 && filename[i] != '.')
- {
- i--;
- }
- if (i > 0)
- {
- memset(ext, 0, sizeof(ext));
- strncpy(&ext[0], &filename[i], strlen(&filename[i]));
-
- if ((strncmp(ext, ".c", 2) == 0) || (strncmp(ext, ".C", 2) == 0))
- {
- return 1;
- }
- }
- return 0;
-}
-
-static int
-get_tag_id(char *tag)
-{
- if (strcasecmp(tag, "implemented") == 0)
- {
- return TAG_IMPLEMENTED;
- }
- if (strcasecmp(tag, "unimplemented") == 0)
- {
- return TAG_UNIMPLEMENTED;
- }
- return TAG_UNKNOWN;
-}
-
-static int
-skip_to_next_tag()
-{
- unsigned int start;
- int end_of_tag;
- int found_tag = 0;
- int tag_id;
- int len;
-
- tagname[0] = 0;
- while ((file_pointer < file_size) && (!found_tag))
- {
- if (file_buffer[file_pointer] == '@')
- {
- file_pointer++;
- start = file_pointer;
- end_of_tag = 0;
- while ((file_pointer < file_size) && (!end_of_tag))
- {
- end_of_tag = is_end_of_tag(file_buffer[file_pointer]);
- file_pointer++;
- }
- len = file_pointer > start ? file_pointer - start - 1 : 0;
- strncpy(tagname, &file_buffer[start], len);
- tagname[len] = 0;
-
- tag_id = get_tag_id(tagname);
- if (tag_id != TAG_UNKNOWN)
- {
- return tag_id;
- }
- }
- file_pointer++;
- }
-
- return TAG_UNKNOWN;
-}
-
-static void
-skip_line()
-{
- while ((file_pointer < file_size) && (!is_eol_char(file_buffer[file_pointer])))
- {
- file_pointer++;
- }
- if ((file_pointer < file_size) && (file_buffer[file_pointer] == '\n'))
- {
- file_pointer++;
- }
-}
-
-static void
-skip_comments()
-{
- while ((file_pointer < file_size))
- {
- if (file_buffer[file_pointer] == '*')
- {
- if ((file_pointer + 1 < file_size))
- {
- if (file_buffer[file_pointer + 1] == '/')
- {
- skip_line();
- return;
- }
- }
- }
- file_pointer++;
- }
-}
-
-static int
-get_previous_identifier(unsigned int end, char *name)
-{
- unsigned int my_file_pointer = end;
- int len;
-
- name[0] = 0;
-
- while ((my_file_pointer > 0) && (is_whitespace(file_buffer[my_file_pointer])
- || is_eol_char(file_buffer[my_file_pointer])))
- {
- my_file_pointer--;
- }
-
- /* Skip any comments between function name and it's parameters */
- if ((my_file_pointer > 0) && (file_buffer[my_file_pointer] == '/'))
- {
- if ((my_file_pointer > 0) && (file_buffer[my_file_pointer - 1] == '*'))
- {
- my_file_pointer--;
- while ((my_file_pointer > 0) && !((file_buffer[my_file_pointer] == '*')
- && (file_buffer[my_file_pointer - 1] == '/')))
- {
- my_file_pointer--;
- }
- my_file_pointer -= 2;
- }
- }
-
- /* Skip any remaining whitespace */
- while ((my_file_pointer > 0) && (is_whitespace(file_buffer[my_file_pointer])))
- {
- my_file_pointer--;
- }
-
- end = my_file_pointer;
- while ((my_file_pointer > 0))
- {
- if (is_end_of_name(file_buffer[my_file_pointer]))
- {
- len = end - my_file_pointer;
- strncpy(name, &file_buffer[my_file_pointer + 1], len);
- name[len] = 0;
- return 1;
- }
- my_file_pointer--;
- }
-
- return 0;
-}
-
-static int
-skip_to_next_name(char *name)
-{
- while ((file_pointer < file_size))
- {
- if (file_buffer[file_pointer] == '(')
- {
- return get_previous_identifier(file_pointer - 1, name);
- }
- file_pointer++;
- }
- return 0;
-}
-
-// Build a path and filename so it is of the format [module][directory][filename].
-// Also convert all backslashes into forward slashes.
-static void
-get_filename(char *cvspath, char *filename, char *result)
-{
- strcpy(result, cvspath);
- strcat(result, filename);
- path_to_url(result);
-}
-
-static void
-parse_file(char *fullname, char *cvspath, char *filename)
-{
- PAPI_INFO api_info;
- char prev[200];
- char name[200];
- int tag_id;
-
- read_file(fullname);
-
- prev[0] = 0;
- do
- {
- tag_id = skip_to_next_tag();
- if (tag_id == TAG_UNKNOWN)
- {
- break;
- }
-
- /* Skip rest of the comments between the tag and the function name */
- skip_comments();
-
- if (skip_to_next_name(name))
- {
- if (strlen(name) == 0)
- {
- printf("Warning: empty function name in file %s. Previous function name was %s.\n",
- fullname, prev);
- }
- api_info = malloc(sizeof(API_INFO));
- if (api_info == NULL)
- {
- printf("Out of memory\n");
- exit(1);
- }
-
- api_info->tag_id = tag_id;
- strcpy(api_info->name, name);
-
- get_filename(cvspath, filename, api_info->filename);
-
- api_info->next = api_info_list;
- api_info_list = api_info;
- strcpy(prev, name);
- }
- } while (1);
-
- close_file();
-}
-
-#ifdef WIN32
-
-/* Win32 version */
-static void
-process_directory (char *path, char *cvspath)
-{
- struct _finddata_t f;
- int findhandle;
- char searchbuf[MAX_PATH];
- char buf[MAX_PATH];
- char newcvspath[MAX_PATH];
-
- strcpy(searchbuf, path);
- strcat(searchbuf, "*.*");
-
- findhandle =_findfirst(searchbuf, &f);
- if (findhandle != -1)
- {
- do
- {
- if (f.attrib & _A_SUBDIR)
- {
- if (f.name[0] != '.')
- {
- strcpy(buf, path);
- strcat(buf, f.name);
- strcat(buf, DIR_SEPARATOR_STRING);
-
- strcpy(newcvspath, cvspath);
- strcat(newcvspath, f.name);
- strcat(newcvspath, "/");
-
- process_directory(buf, newcvspath);
- }
- continue;
- }
-
- strcpy(buf, path);
- strcat(buf, f.name);
-
- /* Must be a .c file */
- if (!is_valid_file(buf))
- {
- continue;
- }
-
- parse_file(buf, cvspath, f.name);
- }
- while (_findnext(findhandle, &f) == 0);
- _findclose(findhandle);
- }
- else
- {
- printf("Cannot open directory '%s'", path);
- exit(1);
- }
-}
-
-#else
-
-/* Linux version */
-static void
-process_directory (char *path, char *cvspath)
-{
- DIR *dirp;
- struct dirent *entry;
- struct stat stbuf;
- char buf[MAX_PATH];
- char newcvspath[MAX_PATH];
-
-#ifdef HAVE_D_TYPE
- dirp = opendir(path);
- if (dirp != NULL)
- {
- while ((entry = readdir(dirp)) != NULL)
- {
- if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
- continue; // skip self and parent
-
- if (entry->d_type == DT_REG) // normal file
- {
- // Check for an absolute path
- if (path[0] == DIR_SEPARATOR_CHAR)
- {
- strcpy(buf, path);
- strcat(buf, DIR_SEPARATOR_STRING);
- strcat(buf, entry->d_name);
- }
- else
- {
- if (!getcwd(buf, sizeof(buf)))
- {
- printf("Can't get CWD: %s\n", strerror(errno));
- return;
- }
- strcat(buf, DIR_SEPARATOR_STRING);
- strcat(buf, path);
- strcat(buf, entry->d_name);
- }
-
- if (stat(buf, &stbuf) == -1)
- {
- printf("Can't access '%s' (%s)\n", buf, strerror(errno));
- return;
- }
-
- if (S_ISDIR(stbuf.st_mode))
- {
- strcpy(newcvspath, cvspath);
- strcat(newcvspath, f.name);
- strcat(newcvspath, "/");
-
- process_directory(buf, newcvspath);
- continue;
- }
-
- /* Must be a .c file */
- if (!is_valid_file(buf))
- {
- continue;
- }
-
- parse_file(buf, cvspath, entry->d_name);
- }
- }
- closedir(dirp);
- }
- else
- {
- printf("Can't open %s\n", path);
- exit(1);
- }
-
-#else
-
- dirp = opendir(path);
- if (dirp != NULL)
- {
- while ((entry = readdir(dirp)) != NULL)
- {
- if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
- continue; // skip self and parent
-
- // Check for an absolute path
- if (path[0] == DIR_SEPARATOR_CHAR)
- {
- strcpy(buf, path);
- strcat(buf, DIR_SEPARATOR_STRING);
- strcat(buf, entry->d_name);
- }
- else
- {
- if (!getcwd(buf, sizeof(buf)))
- {
- printf("Can't get CWD: %s\n", strerror(errno));
- return;
- }
- strcat(buf, DIR_SEPARATOR_STRING);
- strcat(buf, path);
- strcat(buf, entry->d_name);
- }
-
- if (stat(buf, &stbuf) == -1)
- {
- printf("Can't access '%s' (%s)\n", buf, strerror(errno));
- return;
- }
-
- if (S_ISDIR(stbuf.st_mode))
- {
- strcpy(newcvspath, cvspath);
- strcat(newcvspath, entry->d_name);
- strcat(newcvspath, "/");
-
- process_directory(buf, newcvspath);
- continue;
- }
-
- /* Must be a .c file */
- if (!is_valid_file(buf))
- {
- continue;
- }
-
- parse_file(buf, cvspath, entry->d_name);
- }
- closedir(dirp);
- }
- else
- {
- printf("Can't open %s\n", path);
- exit(1);
- }
-
-#endif
-}
-
-#endif
-
-/*
- * This function compares two API entries. It returns a negative value if p is
- * before q, or a positive value if p is after q.
- */
-static int
-compare_api_order(PAPI_INFO p, PAPI_INFO q)
-{
- return strcmp(p->name, q->name);
-}
-
-char *
-get_filename_without_base(char *component_base,
- char *filename)
-{
- return &filename[strlen(component_base)];
-}
-
-static void
-generate_xml_for_component(char *component_name,
- char *component_base)
-{
- PAPI_INFO api_info;
- char canonical_base[MAX_PATH];
- char buf[200];
- int complete;
- int implemented_total;
- int unimplemented_total;
-
- // Sort list
- api_info_list = sort_linked_list(api_info_list, 0, compare_api_order);
-
- implemented_total = 0;
- unimplemented_total = 0;
-
- api_info = api_info_list;
- while (api_info != NULL)
- {
- if (api_info->tag_id == TAG_IMPLEMENTED)
- implemented_total ++;
- else if (api_info->tag_id == TAG_UNIMPLEMENTED)
- unimplemented_total ++;
-
- api_info = api_info->next;
- }
-
- if (implemented_total + unimplemented_total > 0)
- complete = ((implemented_total) * 100) / (implemented_total + unimplemented_total);
- else
- complete = 100;
-
- strcpy(canonical_base, component_base);
- path_to_url(canonical_base);
-
- sprintf(buf, "<component name=\"%s\" base=\"%s\" complete=\"%d\" implemented_total=\"%d\" unimplemented_total=\"%d\">",
- component_name, canonical_base, complete, implemented_total, unimplemented_total);
- write_line(buf);
-
- if (api_info_list != NULL)
- {
- write_line("<functions>");
-
- api_info = api_info_list;
- while (api_info != NULL)
- {
- sprintf(buf, "<f n=\"%s\" i=\"%s\" f=\"%s\" />",
- api_info->name,
- api_info->tag_id == TAG_IMPLEMENTED ? "true" : "false",
- get_filename_without_base(component_base,
- api_info->filename));
- write_line(buf);
- api_info = api_info->next;
- }
-
- write_line("</functions>");
- }
-
- write_line("</component>");
-}
-
-static void
-read_input_file(char *input_file)
-{
- char component_name[MAX_PATH];
- char component_path[MAX_PATH];
- char *canonical_path;
- unsigned int index;
- unsigned int start;
- PAPI_INFO api_info;
- PAPI_INFO next_api_info;
- char *buffer;
- unsigned int size;
- int len;
-
- in = fopen(input_file, "rb");
- if (in == NULL)
- {
- printf("Cannot open input file");
- exit(1);
- }
-
- // Get the size of the file
- fseek(in, 0, SEEK_END);
- size = ftell(in);
-
- // Load it all into memory
- buffer = malloc(size);
- if (buffer == NULL)
- {
- fclose(in);
- printf("Out of memory\n");
- exit(1);
- }
- fseek(in, 0, SEEK_SET);
- if (fread (buffer, 1, size, in) < 1)
- {
- fclose(in);
- printf("Read error in file %s\n", input_file);
- exit(1);
- }
-
- index = 0;
-
- write_line("<?xml version=\"1.0\" encoding=\"iso-8859-1\" ?>");
- write_line("<?xml-stylesheet type=\"text/xsl\" href=\"rapistatus.xsl\"?>");
- write_line("");
- write_line("<components>");
-
- while (1)
- {
- /* Free previous list */
- for (api_info = api_info_list; api_info != NULL; api_info = next_api_info)
- {
- next_api_info = api_info->next;
- free(api_info);
- }
- api_info_list = NULL;
-
- /* Skip whitespace and eol characters */
- while ((index < size) && (is_whitespace(buffer[index]) || (is_eol_char(buffer[index]))))
- index++;
- if ((file_pointer < size) && (buffer[index] == '\n'))
- index++;
-
- if (buffer[index] == ';')
- {
- /* Skip comments */
- while ((index < size) && (!is_eol_char(buffer[index])))
- index++;
- if ((index < size) && (buffer[index] == '\n'))
- index++;
- continue;
- }
-
- /* Get component name */
- start = index;
- while ((index < size) && (!is_whitespace(buffer[index])))
- index++;
- if (index >= size)
- break;
-
- len = index - start;
- strncpy(component_name, &buffer[start], len);
- component_name[len] = 0;
-
- /* Skip whitespace */
- while ((index < size) && (is_whitespace(buffer[index])))
- index++;
- if (index >= size)
- break;
-
- /* Get component path */
- start = index;
- while ((index < size) && (!is_whitespace(buffer[index]) && !is_eol_char(buffer[index])))
- index++;
-
- len = index - start;
- strncpy(component_path, &buffer[start], len);
- component_path[len] = 0;
-
- /* Append directory separator if needed */
- if (component_path[strlen(component_path)] != DIR_SEPARATOR_CHAR)
- {
- int i = strlen(component_path);
- component_path[strlen(component_path)] = DIR_SEPARATOR_CHAR;
- component_path[i + 1] = 0;
- }
-
- /* Skip to end of line */
- while ((index < size) && (!is_eol_char(buffer[index])))
- index++;
- if ((index < size) && (buffer[index] == '\n'))
- index++;
-
- canonical_path = convert_path(component_path);
- if (canonical_path != NULL)
- {
- process_directory(canonical_path, canonical_path);
- free(canonical_path);
- generate_xml_for_component(component_name,
- component_path);
- }
- }
-
- write_line("</components>");
-}
-
-static char HELP[] =
- "RGENSTAT input-filename output-filename\n"
- "\n"
- " input-filename File containing list of components to process\n"
- " output-filename File to create\n";
-
-int main(int argc, char **argv)
-{
- char *input_file;
- char *output_file;
-
- if (argc != 3)
- {
- puts(HELP);
- return 1;
- }
-
- input_file = convert_path(argv[1]);
- if (input_file[0] == 0)
- {
- free(input_file);
- printf("Missing input-filename\n");
- return 1;
- }
-
- output_file = convert_path(argv[2]);
- if (output_file[0] == 0)
- {
- free(input_file);
- free(output_file);
- printf("Missing output-filename\n");
- return 1;
- }
-
- out = fopen(output_file, "wb");
- if (out == NULL)
- {
- free(input_file);
- free(output_file);
- printf("Cannot open output file");
- return 1;
- }
-
- read_input_file(input_file);
-
- free(input_file);
- free(output_file);
- fclose(out);
-
- return 0;
-}
-
-/* EOF */
projects / reactos.git / blobdiff