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authorLennart Poettering <lennart@poettering.net>2004-06-14 22:47:29 +0000
committerLennart Poettering <lennart@poettering.net>2004-06-14 22:47:29 +0000
commitbfcde99a8f7fe31be504e1d55c4a065c760bb533 (patch)
treeeac63cfa68abfaeb26fa8eddf2fffe04edf4bfaf /src/sink-pipe.c
parentf78e9b68cbc45015af05db497d1547c0e02d2751 (diff)
rename some more
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@14 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/sink-pipe.c')
-rw-r--r--src/sink-pipe.c156
1 files changed, 0 insertions, 156 deletions
diff --git a/src/sink-pipe.c b/src/sink-pipe.c
deleted file mode 100644
index e63a7a86..00000000
--- a/src/sink-pipe.c
+++ /dev/null
@@ -1,156 +0,0 @@
-#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 "module.h"
-
-struct userdata {
- char *filename;
-
- struct sink *sink;
- struct iochannel *io;
- struct core *core;
- struct mainloop_source *mainloop_source;
-
- struct memchunk memchunk;
-};
-
-static void do_write(struct userdata *u) {
- ssize_t r;
- assert(u);
-
- mainloop_source_enable(u->mainloop_source, 0);
-
- if (!iochannel_is_writable(u->io))
- return;
-
- if (!u->memchunk.length)
- if (sink_render(u->sink, PIPE_BUF, &u->memchunk) < 0)
- return;
-
- assert(u->memchunk.memblock && u->memchunk.length);
-
- if ((r = iochannel_write(u->io, u->memchunk.memblock->data + u->memchunk.index, u->memchunk.length)) < 0) {
- fprintf(stderr, "write() failed: %s\n", strerror(errno));
- return;
- }
-
- u->memchunk.index += r;
- u->memchunk.length -= r;
-
- if (u->memchunk.length <= 0) {
- memblock_unref(u->memchunk.memblock);
- u->memchunk.memblock = NULL;
- }
-}
-
-static void notify_callback(struct sink*s, void *userdata) {
- struct userdata *u = userdata;
- assert(u);
-
- if (iochannel_is_writable(u->io))
- mainloop_source_enable(u->mainloop_source, 1);
-}
-
-static void prepare_callback(struct mainloop_source *src, void *userdata) {
- struct userdata *u = userdata;
- assert(u);
- do_write(u);
-}
-
-static void io_callback(struct iochannel *io, void*userdata) {
- struct userdata *u = userdata;
- assert(u);
- do_write(u);
-}
-
-int module_init(struct core *c, struct module*m) {
- struct userdata *u = NULL;
- struct stat st;
- char *p;
- int fd = -1;
- const static struct sample_spec ss = {
- .format = SAMPLE_S16NE,
- .rate = 44100,
- .channels = 2,
- };
- assert(c && m);
-
- mkfifo((p = m->argument ? m->argument : "/tmp/musicfifo"), 0777);
-
- if ((fd = open(p, O_RDWR)) < 0) {
- fprintf(stderr, "open('%s'): %s\n", p, strerror(errno));
- goto fail;
- }
-
- if (fstat(fd, &st) < 0) {
- fprintf(stderr, "fstat('%s'): %s\n", p, strerror(errno));
- goto fail;
- }
-
- if (!S_ISFIFO(st.st_mode)) {
- fprintf(stderr, "'%s' is not a FIFO\n", p);
- goto fail;
- }
-
-
- u = malloc(sizeof(struct userdata));
- assert(u);
-
- u->filename = strdup(p);
- assert(u->filename);
- u->core = c;
- u->sink = sink_new(c, "fifo", &ss);
- assert(u->sink);
- sink_set_notify_callback(u->sink, notify_callback, u);
-
- u->io = iochannel_new(c->mainloop, -1, fd);
- assert(u->io);
- iochannel_set_callback(u->io, io_callback, u);
-
- u->memchunk.memblock = NULL;
- u->memchunk.length = 0;
-
- u->mainloop_source = mainloop_source_new_fixed(c->mainloop, prepare_callback, u);
- assert(u->mainloop_source);
- mainloop_source_enable(u->mainloop_source, 0);
-
- m->userdata = u;
-
- return 0;
-
-fail:
- if (fd >= 0)
- close(fd);
-
- return -1;
-}
-
-void module_done(struct core *c, struct module*m) {
- struct userdata *u;
- assert(c && m);
-
- u = m->userdata;
- assert(u);
-
- if (u->memchunk.memblock)
- memblock_unref(u->memchunk.memblock);
-
- sink_free(u->sink);
- iochannel_free(u->io);
- mainloop_source_free(u->mainloop_source);
-
- assert(u->filename);
- unlink(u->filename);
- free(u->filename);
-
- free(u);
-}