diff options
| -rw-r--r-- | tools/perf/util/help.c | 15 | ||||
| -rw-r--r-- | tools/perf/util/pager.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/run-command.c | 95 | ||||
| -rw-r--r-- | tools/perf/util/run-command.h | 5 | ||||
| -rw-r--r-- | tools/perf/util/util.h | 15 |
5 files changed, 3 insertions, 132 deletions
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c index 6653f7dd1d7..17a00e0df2c 100644 --- a/tools/perf/util/help.c +++ b/tools/perf/util/help.c @@ -126,21 +126,6 @@ static int is_executable(const char *name) !S_ISREG(st.st_mode)) return 0; -#ifdef __MINGW32__ - /* cannot trust the executable bit, peek into the file instead */ - char buf[3] = { 0 }; - int n; - int fd = open(name, O_RDONLY); - st.st_mode &= ~S_IXUSR; - if (fd >= 0) { - n = read(fd, buf, 2); - if (n == 2) - /* DOS executables start with "MZ" */ - if (!strcmp(buf, "#!") || !strcmp(buf, "MZ")) - st.st_mode |= S_IXUSR; - close(fd); - } -#endif return st.st_mode & S_IXUSR; } diff --git a/tools/perf/util/pager.c b/tools/perf/util/pager.c index a28bccae545..1915de20dca 100644 --- a/tools/perf/util/pager.c +++ b/tools/perf/util/pager.c @@ -9,7 +9,6 @@ static int spawned_pager; -#ifndef __MINGW32__ static void pager_preexec(void) { /* @@ -24,7 +23,6 @@ static void pager_preexec(void) setenv("LESS", "FRSX", 0); } -#endif static const char *pager_argv[] = { "sh", "-c", NULL, NULL }; static struct child_process pager_process; @@ -70,9 +68,8 @@ void setup_pager(void) pager_argv[2] = pager; pager_process.argv = pager_argv; pager_process.in = -1; -#ifndef __MINGW32__ pager_process.preexec_cb = pager_preexec; -#endif + if (start_command(&pager_process)) return; 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; } diff --git a/tools/perf/util/run-command.h b/tools/perf/util/run-command.h index 328289f2366..cc1837deba8 100644 --- a/tools/perf/util/run-command.h +++ b/tools/perf/util/run-command.h @@ -79,12 +79,7 @@ struct async { int (*proc)(int fd, void *data); void *data; int out; /* caller reads from here and closes it */ -#ifndef __MINGW32__ pid_t pid; -#else - HANDLE tid; - int fd_for_proc; -#endif }; int start_async(struct async *async); diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index b8cfed776d8..b4be6071c10 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -67,7 +67,6 @@ #include <assert.h> #include <regex.h> #include <utime.h> -#ifndef __MINGW32__ #include <sys/wait.h> #include <sys/poll.h> #include <sys/socket.h> @@ -81,20 +80,6 @@ #include <netdb.h> #include <pwd.h> #include <inttypes.h> -#if defined(__CYGWIN__) -#undef _XOPEN_SOURCE -#include <grp.h> -#define _XOPEN_SOURCE 600 -#include "compat/cygwin.h" -#else -#undef _ALL_SOURCE /* AIX 5.3L defines a struct list with _ALL_SOURCE. */ -#include <grp.h> -#define _ALL_SOURCE 1 -#endif -#else /* __MINGW32__ */ -/* pull in Windows compatibility stuff */ -#include "compat/mingw.h" -#endif /* __MINGW32__ */ #ifndef NO_ICONV #include <iconv.h> |