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add load-module and unload-module commands to pactl

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1659 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-13 23:34:46 +00:00
parent 8a663d4cda
commit 80f5abf6d9
1 changed files with 68 additions and 8 deletions
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76
src/utils/pactl.c
View file

@ -48,8 +48,9 @@
static pa_context *context = NULL;
static pa_mainloop_api *mainloop_api = NULL;
static char *device = NULL, *sample_name = NULL, *sink_name = NULL, *source_name = NULL;
static char *device = NULL, *sample_name = NULL, *sink_name = NULL, *source_name = NULL, *module_name = NULL, *module_args = NULL;
static uint32_t sink_input_idx = PA_INVALID_INDEX, source_output_idx = PA_INVALID_INDEX;
static uint32_t module_index;
static SNDFILE *sndfile = NULL;
static pa_stream *sample_stream = NULL;
@ -69,7 +70,9 @@ static enum {
REMOVE_SAMPLE,
LIST,
MOVE_SINK_INPUT,
MOVE_SOURCE_OUTPUT
MOVE_SOURCE_OUTPUT,
LOAD_MODULE,
UNLOAD_MODULE,
} action = NONE;
static void quit(int ret) {
@ -492,6 +495,18 @@ static void simple_callback(pa_context *c, int success, void *userdata) {
complete_action();
}
static void index_callback(pa_context *c, uint32_t idx, void *userdata) {
if (idx == PA_INVALID_INDEX) {
fprintf(stderr, "Failure: %s\n", pa_strerror(pa_context_errno(c)));
quit(1);
return;
}
printf("%u\n", idx);
complete_action();
}
static void stream_state_callback(pa_stream *s, void *userdata) {
assert(s);
@ -594,6 +609,14 @@ static void context_state_callback(pa_context *c, void *userdata) {
pa_operation_unref(pa_context_move_source_output_by_name(c, source_output_idx, source_name, simple_callback, NULL));
break;
case LOAD_MODULE:
pa_operation_unref(pa_context_load_module(c, module_name, module_args, index_callback, NULL));
break;
case UNLOAD_MODULE:
pa_operation_unref(pa_context_unload_module(c, module_index, simple_callback, NULL));
break;
default:
assert(0);
}
@ -624,12 +647,14 @@ static void help(const char *argv0) {
"%s [options] play-sample NAME [SINK]\n"
"%s [options] move-sink-input ID SINK\n"
"%s [options] move-source-output ID SOURCE\n"
"%s [options] remove-sample NAME\n\n"
"%s [options] remove-sample NAME\n"
"%s [options] load-module NAME [ARGS ...]\n"
"%s [options] unload-module ID\n\n"
" -h, --help Show this help\n"
" --version Show version\n\n"
" -s, --server=SERVER The name of the server to connect to\n"
" -n, --client-name=NAME How to call this client on the server\n",
argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0);
argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0, argv0);
}
enum { ARG_VERSION = 256 };
@ -728,7 +753,7 @@ int main(int argc, char *argv[]) {
sample_length = sfinfo.frames*pa_frame_size(&sample_spec);
} else if (!strcmp(argv[optind], "play-sample")) {
action = PLAY_SAMPLE;
if (optind+1 >= argc) {
if (argc != optind+2 && argc != optind+3) {
fprintf(stderr, "You have to specify a sample name to play\n");
goto quit;
}
@ -740,7 +765,7 @@ int main(int argc, char *argv[]) {
} else if (!strcmp(argv[optind], "remove-sample")) {
action = REMOVE_SAMPLE;
if (optind+1 >= argc) {
if (argc != optind+2) {
fprintf(stderr, "You have to specify a sample name to remove\n");
goto quit;
}
@ -748,7 +773,7 @@ int main(int argc, char *argv[]) {
sample_name = pa_xstrdup(argv[optind+1]);
} else if (!strcmp(argv[optind], "move-sink-input")) {
action = MOVE_SINK_INPUT;
if (optind+2 >= argc) {
if (argc != optind+3) {
fprintf(stderr, "You have to specify a sink input index and a sink\n");
goto quit;
}
@ -757,14 +782,48 @@ int main(int argc, char *argv[]) {
sink_name = pa_xstrdup(argv[optind+2]);
} else if (!strcmp(argv[optind], "move-source-output")) {
action = MOVE_SOURCE_OUTPUT;
if (optind+2 >= argc) {
if (argc != optind+3) {
fprintf(stderr, "You have to specify a source output index and a source\n");
goto quit;
}
source_output_idx = atoi(argv[optind+1]);
source_name = pa_xstrdup(argv[optind+2]);
} else if (!strcmp(argv[optind], "load-module")) {
int i;
size_t n = 0;
char *p;
action = LOAD_MODULE;
if (argc <= optind+1) {
fprintf(stderr, "You have to specify a module name and arguments.\n");
goto quit;
}
module_name = argv[optind+1];
for (i = optind+2; i < argc; i++)
n += strlen(argv[i])+1;
if (n > 0) {
p = module_args = pa_xnew0(char, n);
for (i = optind+2; i < argc; i++)
p += sprintf(p, "%s%s", p == module_args ? "" : " ", argv[i]);
}
} else if (!strcmp(argv[optind], "unload-module")) {
action = UNLOAD_MODULE;
if (argc != optind+2) {
fprintf(stderr, "You have to specify a source output index and a source\n");
goto quit;
}
module_index = atoi(argv[optind+1]);
}
}
if (action == NONE) {
@ -819,6 +878,7 @@ quit:
pa_xfree(sample_name);
pa_xfree(sink_name);
pa_xfree(source_name);
pa_xfree(module_args);
return ret;
}