WResFileID res_open( const char * file_name, wres_open_mode omode )
/*****************************************************************/
{
WResFileID fid;
int i;
switch( omode ) {
default:
case WRES_OPEN_RO:
fid = WRES_PH2FID( open( file_name, O_BINARY | O_RDONLY ) );
break;
case WRES_OPEN_RW:
fid = WRES_PH2FID( open( file_name, O_BINARY | O_RDWR | O_CREAT, PMODE_RW ) );
break;
case WRES_OPEN_NEW:
fid = WRES_PH2FID( open( file_name, O_BINARY | O_WRONLY | O_CREAT | O_TRUNC, PMODE_RW ) );
break;
}
if( fid != WRES_NIL_HANDLE ) {
RegisterOpenFile( fid );
if( !RcIoNoBuffer ) {
for( i = 0; i < RC_MAX_FILES; i++ ) {
if( !RcFileList[i].HasRcBuffer ) {
RcFileList[i].HasRcBuffer = true;
RcFileList[i].fid = fid;
RcFileList[i].Buffer = NewRcBuffer();
break;
}
}
}
}
return( fid );
} /* RcOpen */
int InitRcMsgs( void )
{
int error;
WResFileID (* oldopen)(const char *, int, ...);
char testbuf[1];
#if defined( IDE_PGM ) || !defined( __WATCOMC__ )
char imageName[_MAX_PATH];
#else
char *imageName;
#endif
#if defined( IDE_PGM )
_cmdname( imageName );
#elif !defined( __WATCOMC__ )
get_dllname( imageName, sizeof( imageName ) );
#else
imageName = _LpDllName;
#endif
/*
* swap open functions so this file handle is not buffered.
* This makes it easier for layer0 to fool WRES into thinking
* that the resource information starts at offset 0
*/
oldopen = WResRtns.open;
WResRtns.open = open;
error = OpenResFile( &Instance, imageName );
WResRtns.open = oldopen;
if( !error ) {
RegisterOpenFile( Instance.handle );
error = FindResources( &Instance );
if( !error ) {
error = InitResources( &Instance );
}
if( error ) {
CloseResFile( &Instance );
UnRegisterOpenFile( Instance.handle );
}
}
MsgShift = _WResLanguage() * MSG_LANG_SPACING;
if( !error && !GetRcMsg( USAGE_MSG_FIRST, testbuf, sizeof( testbuf ) ) ) {
error = TRUE;
}
if( error ) {
RcFatalError( ERR_RCSTR_NOT_FOUND );
}
return( 1 );
}
