1 files changed, 0 insertions, 467 deletions

diff --git a/polyp/module-oss.c b/polyp/module-oss.c
deleted file mode 100644
index b5c7ae8c..00000000
--- a/polyp/module-oss.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/* $Id$ */
-
-/***
-  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 <sys/soundcard.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
-
-#include "iochannel.h"
-#include "sink.h"
-#include "source.h"
-#include "module.h"
-#include "oss-util.h"
-#include "sample-util.h"
-#include "util.h"
-#include "modargs.h"
-#include "xmalloc.h"
-#include "log.h"
-#include "module-oss-symdef.h"
-
-PA_MODULE_AUTHOR("Lennart Poettering")
-PA_MODULE_DESCRIPTION("OSS 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> fragments=<number of fragments> fragment_size=<fragment size>")
-
-struct userdata {
-    pa_sink *sink;
-    pa_source *source;
-    pa_iochannel *io;
-    pa_core *core;
-
-    pa_memchunk memchunk, silence;
-
-    uint32_t in_fragment_size, out_fragment_size, sample_size;
-    int use_getospace, use_getispace;
-
-    int fd;
-    pa_module *module;
-};
-
-static const char* const valid_modargs[] = {
-    "sink_name",
-    "source_name",
-    "device",
-    "record",
-    "playback",
-    "fragments",
-    "fragment_size",
-    "format",
-    "rate",
-    "channels",
-    NULL
-};
-
-#define DEFAULT_SINK_NAME "oss_output"
-#define DEFAULT_SOURCE_NAME "oss_input"
-#define DEFAULT_DEVICE "/dev/dsp"
-
-static void update_usage(struct userdata *u) {
-   pa_module_set_used(u->module,
-                      (u->sink ? pa_idxset_size(u->sink->inputs) : 0) +
-                      (u->sink ? pa_idxset_size(u->sink->monitor_source->outputs) : 0) +
-                      (u->source ? pa_idxset_size(u->source->outputs) : 0));
-}
-
-static void do_write(struct userdata *u) {
-    pa_memchunk *memchunk;
-    ssize_t r;
-    size_t l;
-    int loop = 0;
-    
-    assert(u);
-
-    if (!u->sink || !pa_iochannel_is_writable(u->io))
-        return;
-
-    update_usage(u);
-
-    l = u->out_fragment_size;
-    
-    if (u->use_getospace) {
-        audio_buf_info info;
-        
-        if (ioctl(u->fd, SNDCTL_DSP_GETOSPACE, &info) < 0)
-            u->use_getospace = 0;
-        else {
-            if (info.bytes/l > 0) {
-                l = (info.bytes/l)*l;
-                loop = 1;
-            }
-        }
-    }
-
-    do {
-        memchunk = &u->memchunk;
-        
-        if (!memchunk->length)
-            if (pa_sink_render(u->sink, l, 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));
-            break;
-        }
-        
-        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;
-            }
-        }
-
-        l = l > (size_t) r ? l - r : 0;
-    } while (loop && l > 0);
-}
-
-static void do_read(struct userdata *u) {
-    pa_memchunk memchunk;
-    ssize_t r;
-    size_t l;
-    int loop = 0;
-    assert(u);
-    
-    if (!u->source || !pa_iochannel_is_readable(u->io) || !pa_idxset_size(u->source->outputs))
-        return;
-
-    update_usage(u);
-
-    l = u->in_fragment_size;
-
-    if (u->use_getispace) {
-        audio_buf_info info;
-        
-        if (ioctl(u->fd, SNDCTL_DSP_GETISPACE, &info) < 0)
-            u->use_getispace = 0;
-        else {
-            if (info.bytes/l > 0) {
-                l = (info.bytes/l)*l;
-                loop = 1;
-            }
-        }
-    }
-    
-    do {
-        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));
-            break;
-        }
-        
-        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);
-
-        l = l > (size_t) r ? l - r : 0;
-    } while (loop && l > 0);
-}
-
-static void io_callback(PA_GCC_UNUSED pa_iochannel *io, void*userdata) {
-    struct userdata *u = userdata;
-    assert(u);
-    do_write(u);
-    do_read(u);
-}
-
-static void source_notify_cb(pa_source *s) {
-    struct userdata *u = s->userdata;
-    assert(u);
-    do_read(u);
-}
-
-static pa_usec_t sink_get_latency_cb(pa_sink *s) {
-    pa_usec_t r = 0;
-    int arg;
-    struct userdata *u = s->userdata;
-    assert(s && u && u->sink);
-
-    if (ioctl(u->fd, SNDCTL_DSP_GETODELAY, &arg) < 0) {
-        pa_log_info(__FILE__": device doesn't support SNDCTL_DSP_GETODELAY: %s\n", strerror(errno));
-        s->get_latency = NULL;
-        return 0;
-    }
-
-    r += pa_bytes_to_usec(arg, &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(pa_source *s) {
-    struct userdata *u = s->userdata;
-    audio_buf_info info;
-    assert(s && u && u->source);
-
-    if (!u->use_getispace)
-        return 0;
-    
-    if (ioctl(u->fd, SNDCTL_DSP_GETISPACE, &info) < 0) {
-        u->use_getispace = 0;
-        return 0;
-    }
-    
-    if (info.bytes <= 0)
-        return 0;
-
-    return pa_bytes_to_usec(info.bytes, &s->sample_spec);
-}
-
-static int sink_get_hw_volume(pa_sink *s) {
-    struct userdata *u = s->userdata;
-    char cv[PA_CVOLUME_SNPRINT_MAX];
-    unsigned vol;
-
-    if (ioctl(u->fd, SOUND_MIXER_READ_PCM, &vol) < 0) {
-        pa_log_info(__FILE__": device doesn't support reading mixer settings: %s\n", strerror(errno));
-        s->get_hw_volume = NULL;
-        return -1;
-    }
-
-    s->hw_volume.values[0] = ((vol & 0xFF) * PA_VOLUME_NORM) / 100;
-
-    if ((s->hw_volume.channels = s->sample_spec.channels) >= 2)
-        s->hw_volume.values[1] = (((vol >> 8) & 0xFF) * PA_VOLUME_NORM) / 100;
-
-    pa_log_info(__FILE__": Read mixer settings: %s\n", pa_cvolume_snprint(cv, sizeof(cv), &s->hw_volume));
-    return 0;
-}
-
-static int sink_set_hw_volume(pa_sink *s) {
-    struct userdata *u = s->userdata;
-    char cv[PA_CVOLUME_SNPRINT_MAX];
-    unsigned vol;
-
-    vol = (s->hw_volume.values[0]*100)/PA_VOLUME_NORM;
-
-    if (s->sample_spec.channels >= 2)
-        vol |= ((s->hw_volume.values[1]*100)/PA_VOLUME_NORM) << 8;
-    
-    if (ioctl(u->fd, SOUND_MIXER_WRITE_PCM, &vol) < 0) {
-        pa_log_info(__FILE__": device doesn't support writing mixer settings: %s\n", strerror(errno));
-        s->set_hw_volume = NULL;
-        return -1;
-    }
-
-    pa_log_info(__FILE__": Wrote mixer settings: %s\n", pa_cvolume_snprint(cv, sizeof(cv), &s->hw_volume));
-    return 0;
-}
-
-int pa__init(pa_core *c, pa_module*m) {
-    struct audio_buf_info info;
-    struct userdata *u = NULL;
-    const char *p;
-    int fd = -1;
-    int nfrags, frag_size, in_frag_size, out_frag_size;
-    int mode;
-    int record = 1, playback = 1;
-    pa_sample_spec ss;
-    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));
-    
-    nfrags = 12;
-    frag_size = 1024;
-    if (pa_modargs_get_value_s32(ma, "fragments", &nfrags) < 0 || pa_modargs_get_value_s32(ma, "fragment_size", &frag_size) < 0) {
-        pa_log(__FILE__": failed to parse fragments arguments\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 = pa_oss_open(p = pa_modargs_get_value(ma, "device", DEFAULT_DEVICE), &mode, NULL)) < 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 (nfrags >= 2 && frag_size >= 1)
-        if (pa_oss_set_fragments(fd, nfrags, frag_size) < 0)   
-            goto fail;   
-
-    if (pa_oss_auto_format(fd, &ss) < 0)
-        goto fail;
-
-    if (ioctl(fd, SNDCTL_DSP_GETBLKSIZE, &frag_size) < 0) {
-        pa_log(__FILE__": SNDCTL_DSP_GETBLKSIZE: %s\n", strerror(errno));
-        goto fail;
-    }
-    assert(frag_size);
-    in_frag_size = out_frag_size = frag_size;
-
-    u = pa_xmalloc(sizeof(struct userdata));
-    u->core = c;
-    u->use_getospace = u->use_getispace = 0;
-    
-    if (ioctl(fd, SNDCTL_DSP_GETISPACE, &info) >= 0) {
-        pa_log_info(__FILE__": input -- %u fragments of size %u.\n", info.fragstotal, info.fragsize);
-        in_frag_size = info.fragsize;
-        u->use_getispace = 1;
-    }
-
-    if (ioctl(fd, SNDCTL_DSP_GETOSPACE, &info) >= 0) {
-        pa_log_info(__FILE__": output -- %u fragments of size %u.\n", info.fragstotal, info.fragsize);
-        out_frag_size = info.fragsize;
-        u->use_getospace = 1;
-    }
-
-    if (mode != O_WRONLY) {
-        u->source = pa_source_new(c, __FILE__, pa_modargs_get_value(ma, "source_name", DEFAULT_SOURCE_NAME), 0, &ss, NULL);
-        assert(u->source);
-        u->source->userdata = u;
-        u->source->notify = source_notify_cb;
-        u->source->get_latency = source_get_latency_cb;
-        pa_source_set_owner(u->source, m);
-        u->source->description = pa_sprintf_malloc("Open Sound System PCM on '%s'", p);
-    } else
-        u->source = NULL;
-
-    if (mode != O_RDONLY) {
-        u->sink = pa_sink_new(c, __FILE__, pa_modargs_get_value(ma, "sink_name", DEFAULT_SINK_NAME), 0, &ss, NULL);
-        assert(u->sink);
-        u->sink->get_latency = sink_get_latency_cb;
-        u->sink->get_hw_volume = sink_get_hw_volume;
-        u->sink->set_hw_volume = sink_set_hw_volume;
-        u->sink->userdata = u;
-        pa_sink_set_owner(u->sink, m);
-        u->sink->description = pa_sprintf_malloc("Open Sound System 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 : -1);
-    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->out_fragment_size = out_frag_size;
-    u->in_fragment_size = in_frag_size;
-    u->silence.memblock = pa_memblock_new(u->silence.length = u->out_fragment_size, u->core->memblock_stat);
-    assert(u->silence.memblock);
-    pa_silence_memblock(u->silence.memblock, &ss);
-    u->silence.index = 0;
-
-    u->module = m;
-    m->userdata = u;
-
-    pa_modargs_free(ma);
-
-    /*
-     * Some crappy drivers do not start the recording until we read something.
-     * Without this snippet, poll will never register the fd as ready.
-     */
-    if (u->source) {
-        char buf[u->sample_size];
-        read(u->fd, buf, u->sample_size);
-    }
-
-    /* Read mixer settings */
-    if (u->sink)
-        sink_get_hw_volume(u->sink);
-
-    return 0;
-
-fail:
-    if (fd >= 0)
-        close(fd);
-
-    if (ma)
-        pa_modargs_free(ma);
-    
-    return -1;
-}
-
-void pa__done(pa_core *c, 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);
-}