reactos/lib/rtl/message.c

   1 /* COPYRIGHT:       See COPYING in the top level directory
   2  * PROJECT:         ReactOS system libraries
   3  * FILE:            lib/rtl/message.c
   4  * PURPOSE:         Message table functions
   5  * PROGRAMMERS:     Eric Kohl
   6  */
   7
   8 /* INCLUDES *****************************************************************/
   9
  10 #include <rtl.h>
  11
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 /* FUNCTIONS *****************************************************************/
  16
  17 /*
  18  * @implemented
  19  */
  20 NTSTATUS NTAPI
  21 RtlFindMessage(PVOID BaseAddress,
  22                ULONG Type,
  23                ULONG Language,
  24                ULONG MessageId,
  25                PRTL_MESSAGE_RESOURCE_ENTRY *MessageResourceEntry)
  26 {
  27    LDR_RESOURCE_INFO ResourceInfo;
  28    PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry;
  29    PRTL_MESSAGE_RESOURCE_DATA MessageTable;
  30    NTSTATUS Status;
  31    ULONG EntryOffset = 0, IdOffset = 0;
  32    PRTL_MESSAGE_RESOURCE_ENTRY MessageEntry;
  33    ULONG i;
  34
  35    DPRINT("RtlFindMessage()\n");
  36
  37    ResourceInfo.Type = Type;
  38    ResourceInfo.Name = 1;
  39    ResourceInfo.Language = Language;
  40
  41    Status = LdrFindResource_U(BaseAddress,
  42                               &ResourceInfo,
  43                               RESOURCE_DATA_LEVEL,
  44                               &ResourceDataEntry);
  45    if (!NT_SUCCESS(Status))
  46      {
  47         return Status;
  48      }
  49
  50    DPRINT("ResourceDataEntry: %p\n", ResourceDataEntry);
  51
  52    Status = LdrAccessResource(BaseAddress,
  53                               ResourceDataEntry,
  54                               (PVOID*)&MessageTable,
  55                               NULL);
  56    if (!NT_SUCCESS(Status))
  57      {
  58         return Status;
  59      }
  60
  61    DPRINT("MessageTable: %p\n", MessageTable);
  62
  63    DPRINT("NumberOfBlocks %lu\n", MessageTable->NumberOfBlocks);
  64    for (i = 0; i < MessageTable->NumberOfBlocks; i++)
  65      {
  66         DPRINT("LoId 0x%08lx  HiId 0x%08lx  Offset 0x%08lx\n",
  67                MessageTable->Blocks[i].LowId,
  68                MessageTable->Blocks[i].HighId,
  69                MessageTable->Blocks[i].OffsetToEntries);
  70      }
  71
  72    for (i = 0; i < MessageTable->NumberOfBlocks; i++)
  73      {
  74         if ((MessageId >= MessageTable->Blocks[i].LowId) &&
  75             (MessageId <= MessageTable->Blocks[i].HighId))
  76           {
  77              EntryOffset = MessageTable->Blocks[i].OffsetToEntries;
  78              IdOffset = MessageId - MessageTable->Blocks[i].LowId;
  79              break;
  80           }
  81
  82         if (MessageId < MessageTable->Blocks[i].LowId)
  83           {
  84              return STATUS_MESSAGE_NOT_FOUND;
  85           }
  86      }
  87
  88    if (MessageTable->NumberOfBlocks <= i)
  89      {
  90         return STATUS_MESSAGE_NOT_FOUND;
  91      }
  92
  93    MessageEntry = (PRTL_MESSAGE_RESOURCE_ENTRY)((PUCHAR)MessageTable + MessageTable->Blocks[i].OffsetToEntries);
  94
  95    DPRINT("EntryOffset 0x%08lx\n", EntryOffset);
  96    DPRINT("IdOffset 0x%08lx\n", IdOffset);
  97
  98    DPRINT("MessageEntry: %p\n", MessageEntry);
  99    for (i = 0; i < IdOffset; i++)
 100      {
 101         MessageEntry = (PRTL_MESSAGE_RESOURCE_ENTRY)((PUCHAR)MessageEntry + (ULONG)MessageEntry->Length);
 102      }
 103
 104    if (MessageEntry->Flags == 0)
 105      {
 106         DPRINT("AnsiText: %s\n", MessageEntry->Text);
 107      }
 108    else
 109      {
 110         DPRINT("UnicodeText: %S\n", (PWSTR)MessageEntry->Text);
 111      }
 112
 113    if (MessageResourceEntry != NULL)
 114      {
 115         *MessageResourceEntry = MessageEntry;
 116      }
 117
 118    return STATUS_SUCCESS;
 119 }
 120
 121
 122 /**********************************************************************
 123  *      RtlFormatMessage  (NTDLL.@)
 124  *
 125  * Formats a message (similar to sprintf).
 126  *
 127  * PARAMS
 128  *   Message          [I] Message to format.
 129  *   MaxWidth         [I] Maximum width in characters of each output line.
 130  *   IgnoreInserts    [I] Whether to copy the message without processing inserts.
 131  *   Ansi             [I] Whether Arguments may have ANSI strings.
 132  *   ArgumentsIsArray [I] Whether Arguments is actually an array rather than a va_list *.
 133  *   Arguments        [I]
 134  *   Buffer           [O] Buffer to store processed message in.
 135  *   BufferSize       [I] Size of Buffer (in bytes?).
 136  *
 137  * RETURNS
 138  *      NTSTATUS code.
 139  *
 140  * @unimplemented
 141  */
 142 NTSTATUS NTAPI
 143 RtlFormatMessage(PWSTR Message,
 144                  UCHAR MaxWidth,
 145                  BOOLEAN IgnoreInserts,
 146                  BOOLEAN Ansi,
 147                  BOOLEAN ArgumentIsArray,
 148                  va_list *Arguments,
 149                  PWSTR Buffer,
 150                  ULONG BufferSize)
 151 {
 152   DPRINT1("RtlFormatMessage(%S, %u, %s, %s, %s, %s, %p, %lu)\n",
 153           Message, MaxWidth, IgnoreInserts ? "TRUE" : "FALSE", Ansi ? "TRUE" : "FALSE",
 154           ArgumentIsArray ? "TRUE" : "FALSE", (PSTR)Arguments, Buffer, BufferSize);
 155
 156   UNIMPLEMENTED;
 157   return STATUS_NOT_IMPLEMENTED;
 158 }
 159
 160 /* EOF */