unsigned SysRunCommandPipe( const char *cmd, int *readpipe )
{
int rc;
HANDLE pipe_input;
HANDLE pipe_output;
HANDLE pipe_input_dup;
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof( sa );
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = TRUE;
if( !CreatePipe( &pipe_input, &pipe_output, &sa, 0 ) ) {
return( GetLastError() );
}
SetStdHandle( STD_OUTPUT_HANDLE, pipe_output );
SetStdHandle( STD_ERROR_HANDLE, pipe_output );
DuplicateHandle( GetCurrentProcess(), pipe_input,
GetCurrentProcess(), &pipe_input_dup, 0, FALSE,
DUPLICATE_SAME_ACCESS );
CloseHandle( pipe_input );
rc = RunChildProcessCmdl( cmd );
CloseHandle( pipe_output );
*readpipe = _hdopen( ( int ) pipe_input_dup, O_RDONLY );
return( rc );
}
int SysRunCommand( const char *cmd )
{
DWORD rc;
DWORD bytes_read;
char buff[256 + 1];
HANDLE readpipe;
PROCESS_INFORMATION pinfo;
memset( &pinfo, 0, sizeof( pinfo ) );
readpipe = INVALID_HANDLE_VALUE;
rc = RunChildProcessCmdl( cmd, &pinfo, &readpipe );
if( rc != 0 ) {
if( readpipe != INVALID_HANDLE_VALUE ) {
CloseHandle( readpipe );
}
return( rc );
}
if( readpipe != INVALID_HANDLE_VALUE ) {
for( ;; ) {
char *dst;
DWORD i;
ReadFile( readpipe, buff, sizeof( buff ) - 1, &bytes_read, NULL );
if( bytes_read == 0 )
break;
dst = buff;
for( i = 0; i < bytes_read; ++i ) {
if( buff[i] != '\r' ) {
*dst++ = buff[i];
}
}
*dst = '\0';
Log( Quiet, "%s", buff );
}
CloseHandle( readpipe );
}
WaitForSingleObject( pinfo.hProcess, INFINITE );
GetExitCodeProcess( pinfo.hProcess, &rc );
CloseHandle( pinfo.hProcess );
CloseHandle( pinfo.hThread );
return( rc );
}
