Huge trailing whitespace cleanup. Let's keep the tree pure from here on,

mmmkay?


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1418 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2007-01-04 13:43:45 +00:00
parent 1a460ee40a
commit 521daf6f0a
283 changed files with 3742 additions and 3742 deletions

View file

@ -2,17 +2,17 @@
/***
This file is part of PulseAudio.
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 2.1 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
Lesser 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
@ -111,7 +111,7 @@ struct item_info {
struct pa_pstream {
PA_REFCNT_DECLARE;
pa_mainloop_api *mainloop;
pa_defer_event *defer_event;
pa_iochannel *io;
@ -171,7 +171,7 @@ static void do_something(pa_pstream *p) {
pa_pstream_ref(p);
pa_mutex_lock(p->mutex);
p->mainloop->defer_enable(p->defer_event, 0);
if (!p->dead && pa_iochannel_is_readable(p->io)) {
@ -193,21 +193,21 @@ static void do_something(pa_pstream *p) {
fail:
p->dead = 1;
if (p->die_callback)
p->die_callback(p, p->die_callback_userdata);
pa_mutex_unlock(p->mutex);
pa_pstream_unref(p);
}
static void io_callback(pa_iochannel*io, void *userdata) {
pa_pstream *p = userdata;
assert(p);
assert(p->io == io);
do_something(p);
}
@ -217,7 +217,7 @@ static void defer_callback(pa_mainloop_api *m, pa_defer_event *e, void*userdata)
assert(p);
assert(p->defer_event == e);
assert(p->mainloop == m);
do_something(p);
}
@ -225,7 +225,7 @@ static void memimport_release_cb(pa_memimport *i, uint32_t block_id, void *userd
pa_pstream *pa_pstream_new(pa_mainloop_api *m, pa_iochannel *io, pa_mempool *pool) {
pa_pstream *p;
assert(m);
assert(io);
assert(pool);
@ -241,7 +241,7 @@ pa_pstream *pa_pstream_new(pa_mainloop_api *m, pa_iochannel *io, pa_mempool *poo
p->mainloop = m;
p->defer_event = m->defer_new(m, defer_callback, p);
m->defer_enable(p->defer_event, 0);
p->send_queue = pa_queue_new();
assert(p->send_queue);
@ -268,7 +268,7 @@ pa_pstream *pa_pstream_new(pa_mainloop_api *m, pa_iochannel *io, pa_mempool *poo
/* We do importing unconditionally */
p->import = pa_memimport_new(p->mempool, memimport_release_cb, p);
pa_iochannel_socket_set_rcvbuf(io, 1024*8);
pa_iochannel_socket_set_rcvbuf(io, 1024*8);
pa_iochannel_socket_set_sndbuf(io, 1024*8);
#ifdef HAVE_CREDS
@ -297,7 +297,7 @@ static void pstream_free(pa_pstream *p) {
assert(p);
pa_pstream_close(p);
pa_queue_free(p->send_queue, item_free, NULL);
if (p->write.current)
@ -305,7 +305,7 @@ static void pstream_free(pa_pstream *p) {
if (p->read.memblock)
pa_memblock_unref(p->read.memblock);
if (p->read.packet)
pa_packet_unref(p->read.packet);
@ -323,14 +323,14 @@ void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_creds *cre
assert(packet);
pa_mutex_lock(p->mutex);
if (p->dead)
goto finish;
i = pa_xnew(struct item_info, 1);
i->type = PA_PSTREAM_ITEM_PACKET;
i->packet = pa_packet_ref(packet);
#ifdef HAVE_CREDS
if ((i->with_creds = !!creds))
i->creds = *creds;
@ -346,14 +346,14 @@ finish:
void pa_pstream_send_memblock(pa_pstream*p, uint32_t channel, int64_t offset, pa_seek_mode_t seek_mode, const pa_memchunk *chunk) {
size_t length, idx;
assert(p);
assert(PA_REFCNT_VALUE(p) > 0);
assert(channel != (uint32_t) -1);
assert(chunk);
pa_mutex_lock(p->mutex);
if (p->dead)
goto finish;
@ -363,7 +363,7 @@ void pa_pstream_send_memblock(pa_pstream*p, uint32_t channel, int64_t offset, pa
while (length > 0) {
struct item_info *i;
size_t n;
i = pa_xnew(struct item_info, 1);
i->type = PA_PSTREAM_ITEM_MEMBLOCK;
@ -371,24 +371,24 @@ void pa_pstream_send_memblock(pa_pstream*p, uint32_t channel, int64_t offset, pa
i->chunk.index = chunk->index + idx;
i->chunk.length = n;
i->chunk.memblock = pa_memblock_ref(chunk->memblock);
i->channel = channel;
i->offset = offset;
i->seek_mode = seek_mode;
#ifdef HAVE_CREDS
i->with_creds = 0;
#endif
pa_queue_push(p->send_queue, i);
idx += n;
length -= n;
}
p->mainloop->defer_enable(p->defer_event, 1);
finish:
pa_mutex_unlock(p->mutex);
}
@ -400,7 +400,7 @@ static void memimport_release_cb(pa_memimport *i, uint32_t block_id, void *userd
assert(PA_REFCNT_VALUE(p) > 0);
pa_mutex_lock(p->mutex);
if (p->dead)
goto finish;
@ -429,12 +429,12 @@ static void memexport_revoke_cb(pa_memexport *e, uint32_t block_id, void *userda
assert(PA_REFCNT_VALUE(p) > 0);
pa_mutex_lock(p->mutex);
if (p->dead)
goto finish;
/* pa_log("Revoking block %u", block_id); */
item = pa_xnew(struct item_info, 1);
item->type = PA_PSTREAM_ITEM_SHMREVOKE;
item->block_id = block_id;
@ -456,7 +456,7 @@ static void prepare_next_write_item(pa_pstream *p) {
if (!(p->write.current = pa_queue_pop(p->send_queue)))
return;
p->write.index = 0;
p->write.data = NULL;
@ -465,9 +465,9 @@ static void prepare_next_write_item(pa_pstream *p) {
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI] = 0;
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_LO] = 0;
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_FLAGS] = 0;
if (p->write.current->type == PA_PSTREAM_ITEM_PACKET) {
assert(p->write.current->packet);
p->write.data = p->write.current->packet->data;
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH] = htonl(p->write.current->packet->length);
@ -481,14 +481,14 @@ static void prepare_next_write_item(pa_pstream *p) {
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_FLAGS] = htonl(PA_FLAG_SHMREVOKE);
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI] = htonl(p->write.current->block_id);
} else {
uint32_t flags;
int send_payload = 1;
assert(p->write.current->type == PA_PSTREAM_ITEM_MEMBLOCK);
assert(p->write.current->chunk.memblock);
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_CHANNEL] = htonl(p->write.current->channel);
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI] = htonl((uint32_t) (((uint64_t) p->write.current->offset) >> 32));
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_LO] = htonl((uint32_t) ((uint64_t) p->write.current->offset));
@ -507,15 +507,15 @@ static void prepare_next_write_item(pa_pstream *p) {
&shm_id,
&offset,
&length) >= 0) {
flags |= PA_FLAG_SHMDATA;
send_payload = 0;
p->write.shm_info[PA_PSTREAM_SHM_BLOCKID] = htonl(block_id);
p->write.shm_info[PA_PSTREAM_SHM_SHMID] = htonl(shm_id);
p->write.shm_info[PA_PSTREAM_SHM_INDEX] = htonl((uint32_t) (offset + p->write.current->chunk.index));
p->write.shm_info[PA_PSTREAM_SHM_LENGTH] = htonl((uint32_t) p->write.current->chunk.length);
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH] = htonl(sizeof(p->write.shm_info));
p->write.data = p->write.shm_info;
}
@ -527,7 +527,7 @@ static void prepare_next_write_item(pa_pstream *p) {
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH] = htonl(p->write.current->chunk.length);
p->write.data = (uint8_t*) p->write.current->chunk.memblock->data + p->write.current->chunk.index;
}
p->write.descriptor[PA_PSTREAM_DESCRIPTOR_FLAGS] = htonl(flags);
}
@ -541,7 +541,7 @@ static int do_write(pa_pstream *p) {
void *d;
size_t l;
ssize_t r;
assert(p);
assert(PA_REFCNT_VALUE(p) > 0);
@ -556,13 +556,13 @@ static int do_write(pa_pstream *p) {
l = PA_PSTREAM_DESCRIPTOR_SIZE - p->write.index;
} else {
assert(p->write.data);
d = (uint8_t*) p->write.data + p->write.index - PA_PSTREAM_DESCRIPTOR_SIZE;
l = ntohl(p->write.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH]) - (p->write.index - PA_PSTREAM_DESCRIPTOR_SIZE);
}
assert(l > 0);
#ifdef HAVE_CREDS
if (p->send_creds_now) {
@ -592,12 +592,12 @@ static int do_write(pa_pstream *p) {
static int do_read(pa_pstream *p) {
void *d;
size_t l;
size_t l;
ssize_t r;
assert(p);
assert(PA_REFCNT_VALUE(p) > 0);
if (p->read.index < PA_PSTREAM_DESCRIPTOR_SIZE) {
d = (uint8_t*) p->read.descriptor + p->read.index;
l = PA_PSTREAM_DESCRIPTOR_SIZE - p->read.index;
@ -610,7 +610,7 @@ static int do_read(pa_pstream *p) {
#ifdef HAVE_CREDS
{
int b = 0;
if ((r = pa_iochannel_read_with_creds(p->io, d, l, &p->read_creds, &b)) <= 0)
return -1;
@ -620,7 +620,7 @@ static int do_read(pa_pstream *p) {
if ((r = pa_iochannel_read(p->io, d, l)) <= 0)
return -1;
#endif
p->read.index += r;
if (p->read.index == PA_PSTREAM_DESCRIPTOR_SIZE) {
@ -633,18 +633,18 @@ static int do_read(pa_pstream *p) {
pa_log_warn("Recieved SHM frame on a socket where SHM is disabled.");
return -1;
}
if (flags == PA_FLAG_SHMRELEASE) {
/* This is a SHM memblock release frame with no payload */
/* pa_log("Got release frame for %u", ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI])); */
assert(p->export);
pa_memexport_process_release(p->export, ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI]));
goto frame_done;
} else if (flags == PA_FLAG_SHMREVOKE) {
/* This is a SHM memblock revoke frame with no payload */
@ -658,68 +658,68 @@ static int do_read(pa_pstream *p) {
}
length = ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH]);
if (length > FRAME_SIZE_MAX_ALLOW) {
pa_log_warn("Recieved invalid frame size : %lu", (unsigned long) length);
return -1;
}
assert(!p->read.packet && !p->read.memblock);
channel = ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_CHANNEL]);
if (channel == (uint32_t) -1) {
if (flags != 0) {
pa_log_warn("Received packet frame with invalid flags value.");
return -1;
}
/* Frame is a packet frame */
p->read.packet = pa_packet_new(length);
p->read.data = p->read.packet->data;
} else {
if ((flags & PA_FLAG_SEEKMASK) > PA_SEEK_RELATIVE_END) {
pa_log_warn("Received memblock frame with invalid seek mode.");
return -1;
}
if ((flags & PA_FLAG_SHMMASK) == PA_FLAG_SHMDATA) {
if (length != sizeof(p->read.shm_info)) {
pa_log_warn("Recieved SHM memblock frame with Invalid frame length.");
return -1;
}
/* Frame is a memblock frame referencing an SHM memblock */
p->read.data = p->read.shm_info;
} else if ((flags & PA_FLAG_SHMMASK) == 0) {
/* Frame is a memblock frame */
p->read.memblock = pa_memblock_new(p->mempool, length);
p->read.data = p->read.memblock->data;
} else {
pa_log_warn("Recieved memblock frame with invalid flags value.");
return -1;
}
}
} else if (p->read.index > PA_PSTREAM_DESCRIPTOR_SIZE) {
/* Frame payload available */
if (p->read.memblock && p->recieve_memblock_callback) {
/* Is this memblock data? Than pass it to the user */
l = (p->read.index - r) < PA_PSTREAM_DESCRIPTOR_SIZE ? p->read.index - PA_PSTREAM_DESCRIPTOR_SIZE : (size_t) r;
if (l > 0) {
pa_memchunk chunk;
chunk.memblock = p->read.memblock;
chunk.index = p->read.index - PA_PSTREAM_DESCRIPTOR_SIZE - l;
chunk.length = l;
@ -730,7 +730,7 @@ static int do_read(pa_pstream *p) {
offset = (int64_t) (
(((uint64_t) ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI])) << 32) |
(((uint64_t) ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_LO]))));
p->recieve_memblock_callback(
p,
ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_CHANNEL]),
@ -749,14 +749,14 @@ static int do_read(pa_pstream *p) {
/* Frame complete */
if (p->read.index >= ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_LENGTH]) + PA_PSTREAM_DESCRIPTOR_SIZE) {
if (p->read.memblock) {
/* This was a memblock frame. We can unref the memblock now */
pa_memblock_unref(p->read.memblock);
} else if (p->read.packet) {
if (p->recieve_packet_callback)
#ifdef HAVE_CREDS
p->recieve_packet_callback(p, p->read.packet, p->read_creds_valid ? &p->read_creds : NULL, p->recieve_packet_callback_userdata);
@ -767,7 +767,7 @@ static int do_read(pa_pstream *p) {
pa_packet_unref(p->read.packet);
} else {
pa_memblock *b;
assert((ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_FLAGS]) & PA_FLAG_SHMMASK) == PA_FLAG_SHMDATA);
assert(p->import);
@ -785,7 +785,7 @@ static int do_read(pa_pstream *p) {
if (p->recieve_memblock_callback) {
int64_t offset;
pa_memchunk chunk;
chunk.memblock = b;
chunk.index = 0;
chunk.length = b->length;
@ -793,7 +793,7 @@ static int do_read(pa_pstream *p) {
offset = (int64_t) (
(((uint64_t) ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_HI])) << 32) |
(((uint64_t) ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_OFFSET_LO]))));
p->recieve_memblock_callback(
p,
ntohl(p->read.descriptor[PA_PSTREAM_DESCRIPTOR_CHANNEL]),
@ -827,7 +827,7 @@ frame_done:
void pa_pstream_set_die_callback(pa_pstream *p, pa_pstream_notify_cb_t cb, void *userdata) {
assert(p);
assert(PA_REFCNT_VALUE(p) > 0);
pa_mutex_lock(p->mutex);
p->die_callback = cb;
p->die_callback_userdata = userdata;
@ -893,7 +893,7 @@ void pa_pstream_unref(pa_pstream*p) {
pa_pstream* pa_pstream_ref(pa_pstream*p) {
assert(p);
assert(PA_REFCNT_VALUE(p) > 0);
PA_REFCNT_INC(p);
return p;
}
@ -902,7 +902,7 @@ void pa_pstream_close(pa_pstream *p) {
assert(p);
pa_mutex_lock(p->mutex);
p->dead = 1;
if (p->import) {
@ -942,7 +942,7 @@ void pa_pstream_use_shm(pa_pstream *p, int enable) {
p->use_shm = enable;
if (enable) {
if (!p->export)
p->export = pa_memexport_new(p->mempool, memexport_revoke_cb, p);