diff options
Diffstat (limited to 'tools/perf/util/run-command.c')
| -rw-r--r-- | tools/perf/util/run-command.c | 95 | 
1 files changed, 2 insertions, 93 deletions
diff --git a/tools/perf/util/run-command.c b/tools/perf/util/run-command.c index b2f5e854f40..a3935343091 100644 --- a/tools/perf/util/run-command.c +++ b/tools/perf/util/run-command.c @@ -65,7 +65,6 @@ int start_command(struct child_process *cmd)  		cmd->err = fderr[0];  	} -#ifndef __MINGW32__  	fflush(NULL);  	cmd->pid = fork();  	if (!cmd->pid) { @@ -118,71 +117,6 @@ int start_command(struct child_process *cmd)  		}  		exit(127);  	} -#else -	int s0 = -1, s1 = -1, s2 = -1;	/* backups of stdin, stdout, stderr */ -	const char **sargv = cmd->argv; -	char **env = environ; - -	if (cmd->no_stdin) { -		s0 = dup(0); -		dup_devnull(0); -	} else if (need_in) { -		s0 = dup(0); -		dup2(fdin[0], 0); -	} else if (cmd->in) { -		s0 = dup(0); -		dup2(cmd->in, 0); -	} - -	if (cmd->no_stderr) { -		s2 = dup(2); -		dup_devnull(2); -	} else if (need_err) { -		s2 = dup(2); -		dup2(fderr[1], 2); -	} - -	if (cmd->no_stdout) { -		s1 = dup(1); -		dup_devnull(1); -	} else if (cmd->stdout_to_stderr) { -		s1 = dup(1); -		dup2(2, 1); -	} else if (need_out) { -		s1 = dup(1); -		dup2(fdout[1], 1); -	} else if (cmd->out > 1) { -		s1 = dup(1); -		dup2(cmd->out, 1); -	} - -	if (cmd->dir) -		die("chdir in start_command() not implemented"); -	if (cmd->env) { -		env = copy_environ(); -		for (; *cmd->env; cmd->env++) -			env = env_setenv(env, *cmd->env); -	} - -	if (cmd->perf_cmd) { -		cmd->argv = prepare_perf_cmd(cmd->argv); -	} - -	cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env); - -	if (cmd->env) -		free_environ(env); -	if (cmd->perf_cmd) -		free(cmd->argv); - -	cmd->argv = sargv; -	if (s0 >= 0) -		dup2(s0, 0), close(s0); -	if (s1 >= 0) -		dup2(s1, 1), close(s1); -	if (s2 >= 0) -		dup2(s2, 2), close(s2); -#endif  	if (cmd->pid < 0) {  		int err = errno; @@ -288,14 +222,6 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const  	return run_command(&cmd);  } -#ifdef __MINGW32__ -static __stdcall unsigned run_thread(void *data) -{ -	struct async *async = data; -	return async->proc(async->fd_for_proc, async->data); -} -#endif -  int start_async(struct async *async)  {  	int pipe_out[2]; @@ -304,7 +230,6 @@ int start_async(struct async *async)  		return error("cannot create pipe: %s", strerror(errno));  	async->out = pipe_out[0]; -#ifndef __MINGW32__  	/* Flush stdio before fork() to avoid cloning buffers */  	fflush(NULL); @@ -319,33 +244,17 @@ int start_async(struct async *async)  		exit(!!async->proc(pipe_out[1], async->data));  	}  	close(pipe_out[1]); -#else -	async->fd_for_proc = pipe_out[1]; -	async->tid = (HANDLE) _beginthreadex(NULL, 0, run_thread, async, 0, NULL); -	if (!async->tid) { -		error("cannot create thread: %s", strerror(errno)); -		close_pair(pipe_out); -		return -1; -	} -#endif +  	return 0;  }  int finish_async(struct async *async)  { -#ifndef __MINGW32__  	int ret = 0;  	if (wait_or_whine(async->pid))  		ret = error("waitpid (async) failed"); -#else -	DWORD ret = 0; -	if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0) -		ret = error("waiting for thread failed: %lu", GetLastError()); -	else if (!GetExitCodeThread(async->tid, &ret)) -		ret = error("cannot get thread exit code: %lu", GetLastError()); -	CloseHandle(async->tid); -#endif +  	return ret;  }  | 
