message.c File Reference

#include <rtl.h>
#include <debug.h>

Include dependency graph for message.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
NTSTATUS NTAPI	RtlFindMessage (IN PVOID BaseAddress, IN ULONG Type, IN ULONG Language, IN ULONG MessageId, OUT PMESSAGE_RESOURCE_ENTRY *MessageResourceEntry)
NTSTATUS NTAPI	RtlFormatMessageEx (IN PWSTR Message, IN ULONG MaxWidth OPTIONAL, IN BOOLEAN IgnoreInserts, IN BOOLEAN ArgumentsAreAnsi, IN BOOLEAN ArgumentsAreAnArray, IN va_list *Arguments, OUT PWSTR Buffer, IN ULONG BufferSize, OUT PULONG ReturnLength OPTIONAL, IN ULONG Flags)
NTSTATUS NTAPI	RtlFormatMessage (IN PWSTR Message, IN ULONG MaxWidth OPTIONAL, IN BOOLEAN IgnoreInserts, IN BOOLEAN ArgumentsAreAnsi, IN BOOLEAN ArgumentsAreAnArray, IN va_list *Arguments, OUT PWSTR Buffer, IN ULONG BufferSize, OUT PULONG ReturnLength OPTIONAL)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 13 of file message.c.

Function Documentation

RtlFindMessage()

NTSTATUS NTAPI RtlFindMessage	(	IN PVOID	BaseAddress,
		IN ULONG	Type,
		IN ULONG	Language,
		IN ULONG	MessageId,
		OUT PMESSAGE_RESOURCE_ENTRY *	MessageResourceEntry
	)

Definition at line 23 of file message.c.

{
    LDR_RESOURCE_INFO ResourceInfo;
    PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry;
    PMESSAGE_RESOURCE_DATA MessageTable;
    NTSTATUS Status;
    ULONG EntryOffset = 0, IdOffset = 0;
    PMESSAGE_RESOURCE_ENTRY MessageEntry;
    ULONG i;
 
    DPRINT("RtlFindMessage()\n");
 
    ResourceInfo.Type = Type;
    ResourceInfo.Name = 1;
    ResourceInfo.Language = Language;
 
    Status = LdrFindResource_U(BaseAddress,
                               &ResourceInfo,
                               RESOURCE_DATA_LEVEL,
                               &ResourceDataEntry);
    if (!NT_SUCCESS(Status))
    {
        return Status;
    }
 
    DPRINT("ResourceDataEntry: %p\n", ResourceDataEntry);
 
    Status = LdrAccessResource(BaseAddress,
                               ResourceDataEntry,
                               (PVOID*)&MessageTable,
                               NULL);
    if (!NT_SUCCESS(Status))
    {
        return Status;
    }
 
    DPRINT("MessageTable: %p\n", MessageTable);
 
    DPRINT("NumberOfBlocks %lu\n", MessageTable->NumberOfBlocks);
    for (i = 0; i < MessageTable->NumberOfBlocks; i++)
    {
        DPRINT("LoId 0x%08lx  HiId 0x%08lx  Offset 0x%08lx\n",
               MessageTable->Blocks[i].LowId,
               MessageTable->Blocks[i].HighId,
               MessageTable->Blocks[i].OffsetToEntries);
    }
 
    for (i = 0; i < MessageTable->NumberOfBlocks; i++)
    {
        if ((MessageId >= MessageTable->Blocks[i].LowId) &&
            (MessageId <= MessageTable->Blocks[i].HighId))
        {
            EntryOffset = MessageTable->Blocks[i].OffsetToEntries;
            IdOffset = MessageId - MessageTable->Blocks[i].LowId;
            break;
        }
 
        if (MessageId < MessageTable->Blocks[i].LowId)
        {
            return STATUS_MESSAGE_NOT_FOUND;
        }
    }
 
    if (MessageTable->NumberOfBlocks <= i)
    {
        return STATUS_MESSAGE_NOT_FOUND;
    }
 
    MessageEntry = (PMESSAGE_RESOURCE_ENTRY)
        ((PUCHAR)MessageTable + MessageTable->Blocks[i].OffsetToEntries);
 
    DPRINT("EntryOffset 0x%08lx\n", EntryOffset);
    DPRINT("IdOffset 0x%08lx\n", IdOffset);
 
    DPRINT("MessageEntry: %p\n", MessageEntry);
    for (i = 0; i < IdOffset; i++)
    {
        MessageEntry = (PMESSAGE_RESOURCE_ENTRY)
            ((PUCHAR)MessageEntry + (ULONG)MessageEntry->Length);
    }
 
    if (MessageEntry->Flags == 0)
    {
        DPRINT("AnsiText: %s\n", MessageEntry->Text);
    }
    else
    {
        DPRINT("UnicodeText: %S\n", (PWSTR)MessageEntry->Text);
    }
 
    if (MessageResourceEntry != NULL)
    {
        *MessageResourceEntry = MessageEntry;
    }
 
    return STATUS_SUCCESS;
}

RtlFormatMessage()

NTSTATUS NTAPI RtlFormatMessage	(	IN PWSTR	Message,
		IN ULONG MaxWidth	OPTIONAL,
		IN BOOLEAN	IgnoreInserts,
		IN BOOLEAN	ArgumentsAreAnsi,
		IN BOOLEAN	ArgumentsAreAnArray,
		IN va_list *	Arguments,
		OUT PWSTR	Buffer,
		IN ULONG	BufferSize,
		OUT PULONG ReturnLength	OPTIONAL
	)

Definition at line 175 of file message.c.

{
    /* Call the extended API */
    return RtlFormatMessageEx(Message,
                              MaxWidth,
                              IgnoreInserts,
                              ArgumentsAreAnsi,
                              ArgumentsAreAnArray,
                              Arguments,
                              Buffer,
                              BufferSize,
                              ReturnLength,
                              0);
}

RtlFormatMessageEx()

NTSTATUS NTAPI RtlFormatMessageEx	(	IN PWSTR	Message,
		IN ULONG MaxWidth	OPTIONAL,
		IN BOOLEAN	IgnoreInserts,
		IN BOOLEAN	ArgumentsAreAnsi,
		IN BOOLEAN	ArgumentsAreAnArray,
		IN va_list *	Arguments,
		OUT PWSTR	Buffer,
		IN ULONG	BufferSize,
		OUT PULONG ReturnLength	OPTIONAL,
		IN ULONG	Flags
	)

Definition at line 131 of file message.c.

{
    DPRINT1("RtlFormatMessage(%S, %lu, %s, %s, %s, %p, %p, %lu, %p, %lx)\n",
            Message, MaxWidth, IgnoreInserts ? "TRUE" : "FALSE", ArgumentsAreAnsi ? "TRUE" : "FALSE",
            ArgumentsAreAnArray ? "TRUE" : "FALSE", Arguments, Buffer, BufferSize,
            ReturnLength, Flags);
 
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

Referenced by RtlFormatMessage().