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(#4925) - com_pipefile to create a named pipe for sending commands from other processes, patch by Chris Schwarz

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Thilo Schulz 2011-03-10 01:01:27 +00:00
parent a3def2744f
commit 3bf8ec2dab
6 changed files with 122 additions and 0 deletions
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44
code/qcommon/files.c
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@ -905,6 +905,50 @@ fileHandle_t FS_FOpenFileAppend( const char *filename ) {
return f;
}
/*
===========
FS_FCreateOpenPipeFile
===========
*/
fileHandle_t FS_FCreateOpenPipeFile( const char *filename ) {
char *ospath;
FILE *fifo;
fileHandle_t f;
if ( !fs_searchpaths ) {
Com_Error( ERR_FATAL, "Filesystem call made without initialization\n" );
}
f = FS_HandleForFile();
fsh[f].zipFile = qfalse;
Q_strncpyz( fsh[f].name, filename, sizeof( fsh[f].name ) );
// don't let sound stutter
S_ClearSoundBuffer();
ospath = FS_BuildOSPath( fs_homepath->string, fs_gamedir, filename );
if ( fs_debug->integer ) {
Com_Printf( "FS_FCreateOpenPipeFile: %s\n", ospath );
}
FS_CheckFilenameIsNotExecutable( ospath, __func__ );
fifo = Sys_Mkfifo( ospath );
if( fifo ) {
fsh[f].handleFiles.file.o = fifo;
fsh[f].handleSync = qfalse;
}
else
{
f = 0;
}
return f;
}
/*
===========
FS_FilenameCompare