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86 lines
1.8 KiB
86 lines
1.8 KiB
/*++
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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libmsg.c
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Abstract:
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Message handling routines.
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Author:
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Mandar Gokhale(mandarg) 20-Dec-2001
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Revision History:
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--*/
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#include "libmsg.h"
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LPTSTR
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GetFormattedMessage(
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IN HMODULE ThisModule, OPTIONAL
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IN BOOL SystemMessage,
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OUT PWCHAR Message,
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IN ULONG LengthOfBuffer,
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IN UINT MessageId,
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...
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)
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/*++
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Routine Description:
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Retreive and format a message.
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Arguments:
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ThisModule - Handle to this module that contains the message.
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SystemMessage - specifies whether the message is to be located in
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this module, or whether it's a system message.
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Message - Message buffer that will contain the formatted message.
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LengthOfBuffer - Length of the message buffer in characters.
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MessageId - If SystemMessage is TRUE, then this supplies a system message id,
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such as a Win32 error code. If SystemMessage is FALSE, the this supplies
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the id for the message within this module's resources.
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Additional arguments supply values to be inserted in the message text.
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Return Value:
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Returns a pointer to the message buffer if a message is retrieved
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into the messaage buffer otherwise returns NULL.
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--*/
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{
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va_list arglist;
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DWORD d;
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if (Message && LengthOfBuffer){
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*Message = UNICODE_NULL;
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va_start(arglist,MessageId);
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d = FormatMessage(
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SystemMessage ? FORMAT_MESSAGE_FROM_SYSTEM : FORMAT_MESSAGE_FROM_HMODULE,
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ThisModule,
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MessageId,
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0,
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Message,
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LengthOfBuffer,
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&arglist
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);
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va_end(arglist);
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}
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return(Message);
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}
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