diff options
| -rw-r--r-- | configure.ac | 14 | ||||
| -rw-r--r-- | polyp/Makefile.am | 15 | ||||
| -rw-r--r-- | polyp/module-solaris.c | 436 | ||||
| -rw-r--r-- | polyp/socket-server.c | 4 |
4 files changed, 468 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 5ff28a56..7737d178 100644 --- a/configure.ac +++ b/configure.ac @@ -158,6 +158,10 @@ AC_TYPE_UID_T AC_CHECK_DEFINE([SIGXCPU], [signal.h], [HAVE_SIGXCPU=1], [HAVE_SIGXCPU=0]) AM_CONDITIONAL(HAVE_SIGXCPU, test "x$HAVE_SIGXCPU" = "x1") +# Solaris lacks this +AC_CHECK_DEFINE([INADDR_NONE], [netinet/in.h], [], + [AC_DEFINE([INADDR_NONE], [0xffffffff], [Define INADDR_NONE if not found in <netinet/in.h>])]) + #### Check for functions #### # ISO @@ -167,6 +171,7 @@ AC_CHECK_LIB([m], [pow]) AC_FUNC_FORK AC_FUNC_GETGROUPS AC_FUNC_SELECT_ARGTYPES +AC_CHECK_LIB([rt], [sched_setscheduler]) AC_CHECK_FUNCS([getaddrinfo getgrgid_r getpwuid_r gettimeofday getuid \ inet_ntop nanosleep setpgid setsid sigaction sleep]) AC_CHECK_FUNCS([mkfifo], [HAVE_MKFIFO=1], [HAVE_MKFIFO=0]) @@ -179,6 +184,9 @@ AC_CHECK_FUNCS([readlink]) # SUSv2 AC_CHECK_FUNCS([ctime_r usleep]) +# BSD +AC_CHECK_LIB([socket], [connect]) + # Non-standard AC_CHECK_FUNCS(setresuid) @@ -247,6 +255,12 @@ AC_SUBST(ASOUNDLIB_LIBS) AC_SUBST(HAVE_ALSA) AM_CONDITIONAL([HAVE_ALSA], [test "x$HAVE_ALSA" = x1]) +#### Solaris audio support (optional) #### + +AC_CHECK_HEADERS([sys/audio.h], [HAVE_SOLARIS=1], [HAVE_SOLARIS=0]) +AC_SUBST(HAVE_SOLARIS) +AM_CONDITIONAL([HAVE_SOLARIS], [test "x$HAVE_SOLARIS" = x1]) + #### GLib 2 support (optional) #### PKG_CHECK_MODULES(GLIB20, [ glib-2.0 >= 2.4.0 ], HAVE_GLIB20=1, HAVE_GLIB20=0) diff --git a/polyp/Makefile.am b/polyp/Makefile.am index dcd3fc17..5f57142a 100644 --- a/polyp/Makefile.am +++ b/polyp/Makefile.am @@ -43,7 +43,8 @@ endif ################################### AM_CFLAGS = -D_GNU_SOURCE -I$(top_srcdir) -AM_CFLAGS += $(PTHREAD_CFLAGS) $(LTDLINCL) +AM_CFLAGS += $(PTHREAD_CFLAGS) -D_POSIX_PTHREAD_SEMANTICS +AM_CFLAGS += $(LTDLINCL) AM_CFLAGS += $(LIBSAMPLERATE_CFLAGS) $(LIBSNDFILE_CFLAGS) AM_CFLAGS += -DDLSEARCHPATH=\"$(modlibdir)\" AM_CFLAGS += -DDEFAULT_CONFIG_DIR=\"$(DEFAULT_CONFIG_DIR)\" @@ -714,6 +715,11 @@ modlib_LTLIBRARIES += \ module-alsa-source.la endif +if HAVE_SOLARIS +modlib_LTLIBRARIES += \ + module-solaris.la +endif + if HAVE_HOWL modlib_LTLIBRARIES += \ module-zeroconf-publish.la @@ -774,6 +780,7 @@ SYMDEF_FILES = \ module-oss-mmap-symdef.h \ module-alsa-sink-symdef.h \ module-alsa-source-symdef.h \ + module-solaris-symdef.h \ module-waveout-symdef.h EXTRA_DIST += $(SYMDEF_FILES) @@ -961,6 +968,12 @@ module_alsa_source_la_LDFLAGS = -module -avoid-version module_alsa_source_la_LIBADD = $(AM_LIBADD) $(ASOUNDLIB_LIBS) libalsa-util.la module_alsa_source_la_CFLAGS = $(AM_CFLAGS) $(ASOUNDLIB_CFLAGS) +# Solaris + +module_solaris_la_SOURCES = module-solaris.c +module_solaris_la_LDFLAGS = -module -avoid-version +module_solaris_la_LIBADD = $(AM_LIBADD) libiochannel.la + # HOWL module_zeroconf_publish_la_SOURCES = module-zeroconf-publish.c diff --git a/polyp/module-solaris.c b/polyp/module-solaris.c new file mode 100644 index 00000000..3eb66462 --- /dev/null +++ b/polyp/module-solaris.c @@ -0,0 +1,436 @@ +/* $Id: module-oss.c 333 2005-01-08 21:36:53Z lennart $ */ + +/*** + This file is part of polypaudio. + + polypaudio 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. + + polypaudio 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 polypaudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdlib.h> +#include <stdio.h> +#include <assert.h> +#include <errno.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include <limits.h> +#include <sys/ioctl.h> +#include <sys/stat.h> +#include <sys/types.h> + +#include <stropts.h> +#include <sys/conf.h> +#include <sys/audio.h> + +#include "iochannel.h" +#include "sink.h" +#include "source.h" +#include "module.h" +#include "sample-util.h" +#include "util.h" +#include "modargs.h" +#include "xmalloc.h" +#include "log.h" +#include "module-solaris-symdef.h" + +PA_MODULE_AUTHOR("Pierre Ossman") +PA_MODULE_DESCRIPTION("Solaris Sink/Source") +PA_MODULE_VERSION(PACKAGE_VERSION) +PA_MODULE_USAGE("sink_name=<name for the sink> source_name=<name for the source> device=<OSS device> record=<enable source?> playback=<enable sink?> format=<sample format> channels=<number of channels> rate=<sample rate> buffer_size=<record buffer size>") + +#define PA_TYPEID_SOLARIS PA_TYPEID_MAKE('S', 'L', 'R', 'S') + +struct userdata { + struct pa_sink *sink; + struct pa_source *source; + struct pa_iochannel *io; + struct pa_core *core; + + struct pa_memchunk memchunk, silence; + + uint32_t sample_size; + unsigned int written_bytes, read_bytes; + + int fd; + struct pa_module *module; +}; + +static const char* const valid_modargs[] = { + "sink_name", + "source_name", + "device", + "record", + "playback", + "buffer_size", + "format", + "rate", + "channels", + NULL +}; + +#define DEFAULT_SINK_NAME "solaris_output" +#define DEFAULT_SOURCE_NAME "solaris_input" +#define DEFAULT_DEVICE "/dev/audio" + +#define CHUNK_SIZE 2048 + +static void update_usage(struct userdata *u) { + pa_module_set_used(u->module, + (u->sink ? pa_idxset_ncontents(u->sink->inputs) : 0) + + (u->sink ? pa_idxset_ncontents(u->sink->monitor_source->outputs) : 0) + + (u->source ? pa_idxset_ncontents(u->source->outputs) : 0)); +} + +static void do_write(struct userdata *u) { + struct pa_memchunk *memchunk; + ssize_t r; + + assert(u); + + if (!u->sink || !pa_iochannel_is_writable(u->io)) + return; + + update_usage(u); + + memchunk = &u->memchunk; + + if (!memchunk->length) + if (pa_sink_render(u->sink, CHUNK_SIZE, memchunk) < 0) + memchunk = &u->silence; + + assert(memchunk->memblock); + assert(memchunk->memblock->data); + assert(memchunk->length); + + if ((r = pa_iochannel_write(u->io, (uint8_t*) memchunk->memblock->data + memchunk->index, memchunk->length)) < 0) { + pa_log(__FILE__": write() failed: %s\n", strerror(errno)); + return; + } + + if (memchunk == &u->silence) + assert(r % u->sample_size == 0); + else { + u->memchunk.index += r; + u->memchunk.length -= r; + + if (u->memchunk.length <= 0) { + pa_memblock_unref(u->memchunk.memblock); + u->memchunk.memblock = NULL; + } + } + + u->written_bytes += r; +} + +static void do_read(struct userdata *u) { + struct pa_memchunk memchunk; + int err, l; + ssize_t r; + assert(u); + + if (!u->source || !pa_iochannel_is_readable(u->io)) + return; + + update_usage(u); + + err = ioctl(u->fd, I_NREAD, &l); + assert(err >= 0); + + memchunk.memblock = pa_memblock_new(l, u->core->memblock_stat); + assert(memchunk.memblock); + if ((r = pa_iochannel_read(u->io, memchunk.memblock->data, memchunk.memblock->length)) < 0) { + pa_memblock_unref(memchunk.memblock); + if (errno != EAGAIN) + pa_log(__FILE__": read() failed: %s\n", strerror(errno)); + return; + } + + assert(r <= (ssize_t) memchunk.memblock->length); + memchunk.length = memchunk.memblock->length = r; + memchunk.index = 0; + + pa_source_post(u->source, &memchunk); + pa_memblock_unref(memchunk.memblock); + + u->read_bytes += r; +} + +static void io_callback(struct pa_iochannel *io, void*userdata) { + struct userdata *u = userdata; + assert(u); + do_write(u); + do_read(u); +} + +static pa_usec_t sink_get_latency_cb(struct pa_sink *s) { + pa_usec_t r = 0; + audio_info_t info; + int err; + struct userdata *u = s->userdata; + assert(s && u && u->sink); + + err = ioctl(u->fd, AUDIO_GETINFO, &info); + assert(err >= 0); + + r += pa_bytes_to_usec(u->written_bytes, &s->sample_spec); + r -= pa_bytes_to_usec(info.play.samples * u->sample_size, &s->sample_spec); + + if (u->memchunk.memblock) + r += pa_bytes_to_usec(u->memchunk.length, &s->sample_spec); + + return r; +} + +static pa_usec_t source_get_latency_cb(struct pa_source *s) { + pa_usec_t r = 0; + struct userdata *u = s->userdata; + audio_info_t info; + int err; + assert(s && u && u->source); + + err = ioctl(u->fd, AUDIO_GETINFO, &info); + assert(err >= 0); + + r += pa_bytes_to_usec(info.record.samples * u->sample_size, &s->sample_spec); + r -= pa_bytes_to_usec(u->read_bytes, &s->sample_spec); + + return r; +} + +static int pa_solaris_auto_format(int fd, int mode, struct pa_sample_spec *ss) { + audio_info_t info; + + AUDIO_INITINFO(&info); + + if (mode != O_RDONLY) { + info.play.sample_rate = ss->rate; + info.play.channels = ss->channels; + switch (ss->format) { + case PA_SAMPLE_U8: + info.play.precision = 8; + info.play.encoding = AUDIO_ENCODING_LINEAR; + break; + case PA_SAMPLE_ALAW: + info.play.precision = 8; + info.play.encoding = AUDIO_ENCODING_ALAW; + break; + case PA_SAMPLE_ULAW: + info.play.precision = 8; + info.play.encoding = AUDIO_ENCODING_ULAW; + break; + case PA_SAMPLE_S16NE: + info.play.precision = 16; + info.play.encoding = AUDIO_ENCODING_LINEAR; + break; + default: + return -1; + } + } + + if (mode != O_WRONLY) { + info.record.sample_rate = ss->rate; + info.record.channels = ss->channels; + switch (ss->format) { + case PA_SAMPLE_U8: + info.record.precision = 8; + info.record.encoding = AUDIO_ENCODING_LINEAR; + break; + case PA_SAMPLE_ALAW: + info.record.precision = 8; + info.record.encoding = AUDIO_ENCODING_ALAW; + break; + case PA_SAMPLE_ULAW: + info.record.precision = 8; + info.record.encoding = AUDIO_ENCODING_ULAW; + break; + case PA_SAMPLE_S16NE: + info.record.precision = 16; + info.record.encoding = AUDIO_ENCODING_LINEAR; + break; + default: + return -1; + } + } + + if (ioctl(fd, AUDIO_SETINFO, &info) < 0) { + if (errno == EINVAL) + pa_log(__FILE__": AUDIO_SETINFO: Unsupported sample format.\n"); + else + pa_log(__FILE__": AUDIO_SETINFO: %s\n", strerror(errno)); + return -1; + } + + return 0; +} + +static int pa_solaris_set_buffer(int fd, int buffer_size) { + audio_info_t info; + + AUDIO_INITINFO(&info); + + info.record.buffer_size = buffer_size; + + if (ioctl(fd, AUDIO_SETINFO, &info) < 0) { + if (errno == EINVAL) + pa_log(__FILE__": AUDIO_SETINFO: Unsupported buffer size.\n"); + else + pa_log(__FILE__": AUDIO_SETINFO: %s\n", strerror(errno)); + return -1; + } + + return 0; +} + +int pa__init(struct pa_core *c, struct pa_module*m) { + struct userdata *u = NULL; + const char *p; + int fd = -1; + int buffer_size; + int mode; + int record = 1, playback = 1; + struct pa_sample_spec ss; + struct pa_modargs *ma = NULL; + assert(c && m); + + if (!(ma = pa_modargs_new(m->argument, valid_modargs))) { + pa_log(__FILE__": failed to parse module arguments.\n"); + goto fail; + } + + if (pa_modargs_get_value_boolean(ma, "record", &record) < 0 || pa_modargs_get_value_boolean(ma, "playback", &playback) < 0) { + pa_log(__FILE__": record= and playback= expect numeric argument.\n"); + goto fail; + } + + if (!playback && !record) { + pa_log(__FILE__": neither playback nor record enabled for device.\n"); + goto fail; + } + + mode = (playback&&record) ? O_RDWR : (playback ? O_WRONLY : (record ? O_RDONLY : 0)); + + buffer_size = -1; + if (pa_modargs_get_value_s32(ma, "buffer_size", &buffer_size) < 0) { + pa_log(__FILE__": failed to parse buffer size argument\n"); + goto fail; + } + + ss = c->default_sample_spec; + if (pa_modargs_get_sample_spec(ma, &ss) < 0) { + pa_log(__FILE__": failed to parse sample specification\n"); + goto fail; + } + + if ((fd = open(p = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), mode)) < 0) + goto fail; + + pa_log_info(__FILE__": device opened in %s mode.\n", mode == O_WRONLY ? "O_WRONLY" : (mode == O_RDONLY ? "O_RDONLY" : "O_RDWR")); + + if (pa_solaris_auto_format(fd, mode, &ss) < 0) + goto fail; + + if ((mode != O_WRONLY) && (buffer_size >= 1)) + if (pa_solaris_set_buffer(fd, buffer_size) < 0) + goto fail; + + u = pa_xmalloc(sizeof(struct userdata)); + u->core = c; + + if (mode != O_WRONLY) { + u->source = pa_source_new(c, PA_TYPEID_SOLARIS, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss); + assert(u->source); + u->source->userdata = u; + u->source->get_latency = source_get_latency_cb; + pa_source_set_owner(u->source, m); + u->source->description = pa_sprintf_malloc("Solaris PCM on '%s'", p); + } else + u->source = NULL; + + if (mode != O_RDONLY) { + u->sink = pa_sink_new(c, PA_TYPEID_SOLARIS, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss); + assert(u->sink); + u->sink->get_latency = sink_get_latency_cb; + u->sink->userdata = u; + pa_sink_set_owner(u->sink, m); + u->sink->description = pa_sprintf_malloc("Solaris PCM on '%s'", p); + } else + u->sink = NULL; + + assert(u->source || u->sink); + + u->io = pa_iochannel_new(c->mainloop, u->source ? fd : -1, u->sink ? fd : 0); + assert(u->io); + pa_iochannel_set_callback(u->io, io_callback, u); + u->fd = fd; + + u->memchunk.memblock = NULL; + u->memchunk.length = 0; + u->sample_size = pa_frame_size(&ss); + + u->silence.memblock = pa_memblock_new(u->silence.length = CHUNK_SIZE, u->core->memblock_stat); + assert(u->silence.memblock); + pa_silence_memblock(u->silence.memblock, &ss); + u->silence.index = 0; + + u->written_bytes = 0; + u->read_bytes = 0; + + u->module = m; + m->userdata = u; + + pa_modargs_free(ma); + + return 0; + +fail: + if (fd >= 0) + close(fd); + + if (ma) + pa_modargs_free(ma); + + return -1; +} + +void pa__done(struct pa_core *c, struct pa_module*m) { + struct userdata *u; + assert(c && m); + + if (!(u = m->userdata)) + return; + + if (u->memchunk.memblock) + pa_memblock_unref(u->memchunk.memblock); + if (u->silence.memblock) + pa_memblock_unref(u->silence.memblock); + + if (u->sink) { + pa_sink_disconnect(u->sink); + pa_sink_unref(u->sink); + } + + if (u->source) { + pa_source_disconnect(u->source); + pa_source_unref(u->source); + } + + pa_iochannel_free(u->io); + pa_xfree(u); +} diff --git a/polyp/socket-server.c b/polyp/socket-server.c index b7e4feda..c27979da 100644 --- a/polyp/socket-server.c +++ b/polyp/socket-server.c @@ -36,6 +36,10 @@ #endif #ifdef HAVE_SYS_UN_H #include <sys/un.h> +#ifndef SUN_LEN +#define SUN_LEN(ptr) \ + ((size_t)(((struct sockaddr_un *) 0)->sun_path) + strlen((ptr)->sun_path)) +#endif #endif #ifdef HAVE_ARPA_INET_H #include <arpa/inet.h> |