diff options
Diffstat (limited to 'src/utils/pacmd.c')
| -rw-r--r-- | src/utils/pacmd.c | 59 |
1 files changed, 33 insertions, 26 deletions
diff --git a/src/utils/pacmd.c b/src/utils/pacmd.c index b9912701..67d95252 100644 --- a/src/utils/pacmd.c +++ b/src/utils/pacmd.c @@ -1,18 +1,18 @@ -/* $Id$ */ - /*** This file is part of PulseAudio. - + + Copyright 2004-2006 Lennart Poettering + PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -34,6 +34,7 @@ #include <pulse/error.h> #include <pulse/util.h> +#include <pulse/xmalloc.h> #include <pulsecore/core-util.h> #include <pulsecore/log.h> @@ -47,8 +48,9 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { char ibuf[256], obuf[256]; size_t ibuf_index, ibuf_length, obuf_index, obuf_length; fd_set ifds, ofds; + char *cli; - if (pa_pid_file_check_running(&pid) < 0) { + if (pa_pid_file_check_running(&pid, "pulseaudio") < 0) { pa_log("no PulseAudio daemon running"); goto fail; } @@ -60,25 +62,30 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { memset(&sa, 0, sizeof(sa)); sa.sun_family = AF_UNIX; - pa_runtime_path("cli", sa.sun_path, sizeof(sa.sun_path)); + + if (!(cli = pa_runtime_path("cli"))) + goto fail; + + pa_strlcpy(sa.sun_path, cli, sizeof(sa.sun_path)); + pa_xfree(cli); for (i = 0; i < 5; i++) { int r; - + if ((r = connect(fd, (struct sockaddr*) &sa, sizeof(sa))) < 0 && (errno != ECONNREFUSED && errno != ENOENT)) { pa_log("connect(): %s", strerror(errno)); goto fail; } - + if (r >= 0) break; - if (pa_pid_file_kill(SIGUSR2, NULL) < 0) { + if (pa_pid_file_kill(SIGUSR2, NULL, "pulseaudio") < 0) { pa_log("failed to kill PulseAudio daemon."); goto fail; } - pa_msleep(50); + pa_msleep(300); } if (i >= 5) { @@ -94,7 +101,7 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { FD_SET(fd, &ifds); FD_ZERO(&ofds); - + for (;;) { if (select(FD_SETSIZE, &ifds, &ofds, NULL, NULL) < 0) { pa_log("select(): %s", strerror(errno)); @@ -104,19 +111,19 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { if (FD_ISSET(0, &ifds)) { ssize_t r; assert(!ibuf_length); - + if ((r = read(0, ibuf, sizeof(ibuf))) <= 0) { if (r == 0) break; - + pa_log("read(): %s", strerror(errno)); goto fail; } - + ibuf_length = (size_t) r; ibuf_index = 0; } - + if (FD_ISSET(fd, &ifds)) { ssize_t r; assert(!obuf_length); @@ -124,7 +131,7 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { if ((r = read(fd, obuf, sizeof(obuf))) <= 0) { if (r == 0) break; - + pa_log("read(): %s", strerror(errno)); goto fail; } @@ -136,12 +143,12 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { if (FD_ISSET(1, &ofds)) { ssize_t r; assert(obuf_length); - + if ((r = write(1, obuf + obuf_index, obuf_length)) < 0) { pa_log("write(): %s", strerror(errno)); goto fail; } - + obuf_length -= (size_t) r; obuf_index += obuf_index; @@ -150,12 +157,12 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { if (FD_ISSET(fd, &ofds)) { ssize_t r; assert(ibuf_length); - + if ((r = write(fd, ibuf + ibuf_index, ibuf_length)) < 0) { pa_log("write(): %s", strerror(errno)); goto fail; } - + ibuf_length -= (size_t) r; ibuf_index += obuf_index; @@ -163,24 +170,24 @@ int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char*argv[]) { FD_ZERO(&ifds); FD_ZERO(&ofds); - + if (obuf_length <= 0) FD_SET(fd, &ifds); else FD_SET(1, &ofds); - + if (ibuf_length <= 0) FD_SET(0, &ifds); else FD_SET(fd, &ofds); } - + ret = 0; - + fail: if (fd >= 0) close(fd); - + return ret; } |