mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-06 13:29:56 -05:00
pacmd: Added --help and --version options.
All utilities should have the --help and --version command line options. These two were added to pacmd, also the goto label was changed from fail to quit like in the other utilities. BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=45030
This commit is contained in:
poljar
Tanu Kaskinen
parent
a0879ac3f6
commit
a6394b1cb0
1 changed files with 90 additions and 12 deletions
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@ -30,6 +30,7 @@
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#include <errno.h>
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#include <string.h>
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#include <sys/un.h>
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#include <getopt.h>
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#include <locale.h>
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#include <pulse/util.h>
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@ -42,6 +43,51 @@
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#include <pulsecore/log.h>
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#include <pulsecore/pid.h>
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static void help(const char *argv0) {
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printf("%s %s\n", argv0, "exit");
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printf("%s %s\n", argv0, "help");
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printf("%s %s\n", argv0, "list-(modules|sinks|sources|clients|cards|samples)");
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printf("%s %s\n", argv0, "list-(sink-inputs|source-outputs)");
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printf("%s %s\n", argv0, "stat");
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printf("%s %s\n", argv0, "info");
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printf("%s %s %s\n", argv0, "load-module", _("NAME [ARGS ...]"));
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printf("%s %s %s\n", argv0, "unload-module", _("#N"));
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printf("%s %s %s\n", argv0, "describe-module", _("NAME"));
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printf("%s %s %s\n", argv0, "set-(sink|source)-volume", _("NAME|#N VOLUME"));
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printf("%s %s %s\n", argv0, "set-(sink-input|source-output)-volume", _("#N VOLUME"));
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printf("%s %s %s\n", argv0, "set-(sink|source)-mute", _("NAME|#N 1|0"));
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printf("%s %s %s\n", argv0, "set-(sink-input|source-output)-mute", _("#N 1|0"));
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printf("%s %s %s\n", argv0, "update-(sink|source)-proplist", _("NAME|#N KEY=VALUE"));
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printf("%s %s %s\n", argv0, "update-(sink-input|source-output)-proplist", _("#N KEY=VALUE"));
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printf("%s %s %s\n", argv0, "set-default(sink|source)", _("NAME|#N"));
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printf("%s %s %s\n", argv0, "kill-(client|sink-input|source-output)", _("#N"));
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printf("%s %s %s\n", argv0, "play-sample", _("NAME SINK|#N"));
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printf("%s %s %s\n", argv0, "remove-sample", _("NAME"));
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printf("%s %s %s\n", argv0, "load-sample", _("NAME FILENAME"));
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printf("%s %s %s\n", argv0, "load-sample-lazy", _("NAME FILENAME"));
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printf("%s %s %s\n", argv0, "load-sample-dir-lazy", _("PATHNAME"));
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printf("%s %s %s\n", argv0, "play-file", _("FILENAME SINK|#N"));
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printf("%s %s\n", argv0, "dump");
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printf("%s %s %s\n", argv0, "move-(sink-input|source-output)", _("#N SINK|SOURCE"));
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printf("%s %s %s\n", argv0, "suspend-(sink|source)", _("NAME|#N 1|0"));
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printf("%s %s %s\n", argv0, "suspend", _("1|0"));
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printf("%s %s %s\n", argv0, "set-card-profile", _("CARD PROFILE"));
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printf("%s %s %s\n", argv0, "set-(sink|source)-port", _("NAME|#N PORT"));
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printf("%s %s %s\n", argv0, "set-log-level", _("NUMERIC LEVEL"));
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printf("%s %s %s\n", argv0, "set-log-meta", _("1|0"));
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printf("%s %s %s\n", argv0, "set-log-time", _("1|0"));
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printf("%s %s %s\n", argv0, "set-log-backtrace", _("FRAMES"));
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printf(_("\n"
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" -h, --help Show this help\n"
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" --version Show version\n"
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"When no command is given pacdm starts in the interactive mode\n" ));
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}
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enum {
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ARG_VERSION = 256
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};
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int main(int argc, char*argv[]) {
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pid_t pid;
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int fd = -1;
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@ -57,26 +103,57 @@ int main(int argc, char*argv[]) {
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int stdin_type = 0, stdout_type = 0, fd_type = 0;
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char *bn = NULL;
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int c;
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static const struct option long_options[] = {
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{"version", 0, NULL, ARG_VERSION},
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{"help", 0, NULL, 'h'},
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{NULL, 0, NULL, 0}
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};
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setlocale(LC_ALL, "");
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#ifdef ENABLE_NLS
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bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR);
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#endif
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bn = pa_path_get_filename(argv[0]);
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while ((c = getopt_long(argc, argv, "h", long_options, NULL)) != -1) {
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switch (c) {
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case 'h' :
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help(bn);
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ret = 0;
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goto quit;
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case ARG_VERSION:
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printf(_("pacmd %s\n"
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"Compiled with libpulse %s\n"
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"Linked with libpulse %s\n"),
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PACKAGE_VERSION,
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pa_get_headers_version(),
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pa_get_library_version());
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ret = 0;
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goto quit;
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default:
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goto quit;
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}
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}
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if (pa_pid_file_check_running(&pid, "pulseaudio") < 0) {
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pa_log(_("No PulseAudio daemon running, or not running as session daemon."));
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goto fail;
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goto quit;
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}
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if ((fd = pa_socket_cloexec(PF_UNIX, SOCK_STREAM, 0)) < 0) {
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pa_log(_("socket(PF_UNIX, SOCK_STREAM, 0): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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pa_zero(sa);
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sa.sun_family = AF_UNIX;
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if (!(cli = pa_runtime_path("cli")))
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goto fail;
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goto quit;
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pa_strlcpy(sa.sun_path, cli, sizeof(sa.sun_path));
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pa_xfree(cli);
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@ -86,15 +163,16 @@ int main(int argc, char*argv[]) {
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if ((r = connect(fd, (struct sockaddr*) &sa, sizeof(sa))) < 0 && (errno != ECONNREFUSED && errno != ENOENT)) {
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pa_log(_("connect(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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if (r >= 0)
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break;
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if (pa_pid_file_kill(SIGUSR2, NULL, "pulseaudio") < 0) {
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pa_log(_("Failed to kill PulseAudio daemon."));
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goto fail;
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goto quit;
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}
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pa_msleep(300);
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@ -102,7 +180,7 @@ int main(int argc, char*argv[]) {
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if (i >= 5) {
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pa_log(_("Daemon not responding."));
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goto fail;
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goto quit;
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}
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buf_size = pa_pipe_buf(fd);
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@ -182,7 +260,7 @@ int main(int argc, char*argv[]) {
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continue;
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pa_log(_("poll(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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if (watch_stdin) {
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@ -193,7 +271,7 @@ int main(int argc, char*argv[]) {
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if ((r = pa_read(STDIN_FILENO, ibuf, ibuf_size, &stdin_type)) <= 0) {
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if (r < 0) {
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pa_log(_("read(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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ibuf_eof = TRUE;
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@ -213,7 +291,7 @@ int main(int argc, char*argv[]) {
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if ((r = pa_read(fd, obuf, obuf_size, &fd_type)) <= 0) {
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if (r < 0) {
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pa_log(_("read(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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obuf_eof = TRUE;
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@ -235,7 +313,7 @@ int main(int argc, char*argv[]) {
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if ((r = pa_write(STDOUT_FILENO, obuf + obuf_index, obuf_length, &stdout_type)) < 0) {
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pa_log(_("write(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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obuf_length -= (size_t) r;
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@ -253,7 +331,7 @@ int main(int argc, char*argv[]) {
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if ((r = pa_write(fd, ibuf + ibuf_index, ibuf_length, &fd_type)) < 0) {
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pa_log(_("write(): %s"), strerror(errno));
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goto fail;
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goto quit;
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}
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ibuf_length -= (size_t) r;
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@ -264,7 +342,7 @@ int main(int argc, char*argv[]) {
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ret = 0;
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fail:
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quit:
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if (fd >= 0)
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pa_close(fd);
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