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
  21 NTAPI
  22 RtlFindMessage(
  23     PVOID BaseAddress,
  24     ULONG Type,
  25     ULONG Language,
  26     ULONG MessageId,
  27     PRTL_MESSAGE_RESOURCE_ENTRY *MessageResourceEntry)
  28 {
  29     LDR_RESOURCE_INFO ResourceInfo;
  30     PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry;
  31     PRTL_MESSAGE_RESOURCE_DATA MessageTable;
  32     NTSTATUS Status;
  33     ULONG EntryOffset = 0, IdOffset = 0;
  34     PRTL_MESSAGE_RESOURCE_ENTRY MessageEntry;
  35     ULONG i;
  36
  37     DPRINT("RtlFindMessage()\n");
  38
  39     ResourceInfo.Type = Type;
  40     ResourceInfo.Name = 1;
  41     ResourceInfo.Language = Language;
  42
  43     Status = LdrFindResource_U(BaseAddress,
  44                                &ResourceInfo,
  45                                RESOURCE_DATA_LEVEL,
  46                                &ResourceDataEntry);
  47     if (!NT_SUCCESS(Status))
  48     {
  49         return Status;
  50     }
  51
  52     DPRINT("ResourceDataEntry: %p\n", ResourceDataEntry);
  53
  54     Status = LdrAccessResource(BaseAddress,
  55                                ResourceDataEntry,
  56                                (PVOID*)&MessageTable,
  57                                NULL);
  58     if (!NT_SUCCESS(Status))
  59     {
  60         return Status;
  61     }
  62
  63     DPRINT("MessageTable: %p\n", MessageTable);
  64
  65     DPRINT("NumberOfBlocks %lu\n", MessageTable->NumberOfBlocks);
  66     for (i = 0; i < MessageTable->NumberOfBlocks; i++)
  67     {
  68         DPRINT("LoId 0x%08lx  HiId 0x%08lx  Offset 0x%08lx\n",
  69                MessageTable->Blocks[i].LowId,
  70                MessageTable->Blocks[i].HighId,
  71                MessageTable->Blocks[i].OffsetToEntries);
  72     }
  73
  74     for (i = 0; i < MessageTable->NumberOfBlocks; i++)
  75     {
  76         if ((MessageId >= MessageTable->Blocks[i].LowId) &&
  77             (MessageId <= MessageTable->Blocks[i].HighId))
  78         {
  79             EntryOffset = MessageTable->Blocks[i].OffsetToEntries;
  80             IdOffset = MessageId - MessageTable->Blocks[i].LowId;
  81             break;
  82         }
  83
  84         if (MessageId < MessageTable->Blocks[i].LowId)
  85         {
  86             return STATUS_MESSAGE_NOT_FOUND;
  87         }
  88     }
  89
  90     if (MessageTable->NumberOfBlocks <= i)
  91     {
  92         return STATUS_MESSAGE_NOT_FOUND;
  93     }
  94
  95     MessageEntry = (PRTL_MESSAGE_RESOURCE_ENTRY)
  96         ((PUCHAR)MessageTable + MessageTable->Blocks[i].OffsetToEntries);
  97
  98     DPRINT("EntryOffset 0x%08lx\n", EntryOffset);
  99     DPRINT("IdOffset 0x%08lx\n", IdOffset);
 100
 101     DPRINT("MessageEntry: %p\n", MessageEntry);
 102     for (i = 0; i < IdOffset; i++)
 103     {
 104         MessageEntry = (PRTL_MESSAGE_RESOURCE_ENTRY)
 105             ((PUCHAR)MessageEntry + (ULONG)MessageEntry->Length);
 106     }
 107
 108     if (MessageEntry->Flags == 0)
 109     {
 110         DPRINT("AnsiText: %s\n", MessageEntry->Text);
 111     }
 112     else
 113     {
 114         DPRINT("UnicodeText: %S\n", (PWSTR)MessageEntry->Text);
 115     }
 116
 117     if (MessageResourceEntry != NULL)
 118     {
 119         *MessageResourceEntry = MessageEntry;
 120     }
 121
 122     return STATUS_SUCCESS;
 123 }
 124
 125
 126 /**********************************************************************
 127  *      RtlFormatMessage  (NTDLL.@)
 128  *
 129  * Formats a message (similar to sprintf).
 130  *
 131  * PARAMS
 132  *   Message          [I] Message to format.
 133  *   MaxWidth         [I] Maximum width in characters of each output line.
 134  *   IgnoreInserts    [I] Whether to copy the message without processing inserts.
 135  *   Ansi             [I] Whether Arguments may have ANSI strings.
 136  *   ArgumentsIsArray [I] Whether Arguments is actually an array rather than a va_list *.
 137  *   Arguments        [I]
 138  *   Buffer           [O] Buffer to store processed message in.
 139  *   BufferSize       [I] Size of Buffer (in bytes?).
 140  *
 141  * RETURNS
 142  *      NTSTATUS code.
 143  *
 144  * @unimplemented
 145  */
 146 NTSTATUS
 147 NTAPI
 148 RtlFormatMessage(
 149     PWSTR Message,
 150     UCHAR MaxWidth,
 151     BOOLEAN IgnoreInserts,
 152     BOOLEAN Ansi,
 153     BOOLEAN ArgumentIsArray,
 154     va_list *Arguments,
 155     PWSTR Buffer,
 156     ULONG BufferSize)
 157 {
 158     DPRINT1("RtlFormatMessage(%S, %u, %s, %s, %s, %s, %p, %lu)\n",
 159             Message, MaxWidth, IgnoreInserts ? "TRUE" : "FALSE", Ansi ? "TRUE" : "FALSE",
 160             ArgumentIsArray ? "TRUE" : "FALSE", (PSTR)Arguments, Buffer, BufferSize);
 161
 162     UNIMPLEMENTED;
 163     return STATUS_NOT_IMPLEMENTED;
 164 }
 165
 166 /* EOF */