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-rw-r--r--tools/perf/util/help.c15
-rw-r--r--tools/perf/util/pager.c5
-rw-r--r--tools/perf/util/run-command.c95
-rw-r--r--tools/perf/util/run-command.h5
-rw-r--r--tools/perf/util/util.h15
5 files changed, 3 insertions, 132 deletions
diff --git a/tools/perf/util/help.c b/tools/perf/util/help.c
index 6653f7dd1d78..17a00e0df2c4 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 a28bccae5458..1915de20dcac 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 b2f5e854f40a..a3935343091a 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 328289f23669..cc1837deba88 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 b8cfed776d81..b4be6071c105 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>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 18:49:51 +0000