diff options
Diffstat (limited to 'polyp/polyplib-introspect.c')
-rw-r--r-- | polyp/polyplib-introspect.c | 197 |
1 files changed, 196 insertions, 1 deletions
diff --git a/polyp/polyplib-introspect.c b/polyp/polyplib-introspect.c index e742c2db..919adb9c 100644 --- a/polyp/polyplib-introspect.c +++ b/polyp/polyplib-introspect.c @@ -650,7 +650,9 @@ static void context_get_sample_info_callback(struct pa_pdispatch *pd, uint32_t c pa_tagstruct_getu32(t, &i.volume) < 0 || pa_tagstruct_get_usec(t, &i.duration) < 0 || pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 || - pa_tagstruct_getu32(t, &i.bytes) < 0) { + pa_tagstruct_getu32(t, &i.bytes) < 0 || + pa_tagstruct_get_boolean(t, &i.lazy) < 0 || + pa_tagstruct_gets(t, &i.filename) < 0) { pa_context_fail(o->context, PA_ERROR_PROTOCOL); goto finish; } @@ -717,3 +719,196 @@ struct pa_operation* pa_context_get_sample_info_by_index(struct pa_context *c, u struct pa_operation* pa_context_get_sample_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_sample_info *i, int is_last, void *userdata), void *userdata) { return pa_context_send_simple_command(c, PA_COMMAND_GET_SAMPLE_INFO_LIST, context_get_sample_info_callback, cb, userdata); } + +static struct pa_operation* command_kill(struct pa_context *c, uint32_t command, uint32_t index, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata) { + struct pa_operation *o; + struct pa_tagstruct *t; + uint32_t tag; + assert(c && index != PA_INVALID_INDEX); + + o = pa_operation_new(c, NULL); + o->callback = cb; + o->userdata = userdata; + + t = pa_tagstruct_new(NULL, 0); + pa_tagstruct_putu32(t, command); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_tagstruct_putu32(t, index); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, o); + + return pa_operation_ref(o); +} + +struct pa_operation* pa_context_kill_client(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata) { + return command_kill(c, PA_COMMAND_KILL_CLIENT, index, cb, userdata); +} + +struct pa_operation* pa_context_kill_sink_input(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata) { + return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, index, cb, userdata); +} + +struct pa_operation* pa_context_kill_source_output(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata) { + return command_kill(c, PA_COMMAND_KILL_SOURCE_OUTPUT, index, cb, userdata); +} + +static void load_module_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) { + struct pa_operation *o = userdata; + uint32_t index = -1; + assert(pd && o && o->context && o->ref >= 1); + + if (command != PA_COMMAND_REPLY) { + if (pa_context_handle_error(o->context, command, t) < 0) + goto finish; + + } else if (pa_tagstruct_getu32(t, &index) < 0 || + !pa_tagstruct_eof(t)) { + pa_context_fail(o->context, PA_ERROR_PROTOCOL); + goto finish; + } + + if (o->callback) { + void (*cb)(struct pa_context *c, uint32_t index, void *userdata) = o->callback; + cb(o->context, index, o->userdata); + } + +finish: + pa_operation_done(o); + pa_operation_unref(o); +} + +struct pa_operation* pa_context_load_module(struct pa_context *c, const char*name, const char *argument, void (*cb)(struct pa_context *c, uint32_t index, void *userdata), void *userdata) { + struct pa_operation *o; + struct pa_tagstruct *t; + uint32_t tag; + assert(c && name && argument); + + o = pa_operation_new(c, NULL); + o->callback = cb; + o->userdata = userdata; + + t = pa_tagstruct_new(NULL, 0); + pa_tagstruct_putu32(t, PA_COMMAND_LOAD_MODULE); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_tagstruct_puts(t, name); + pa_tagstruct_puts(t, argument); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, load_module_callback, o); + + return pa_operation_ref(o); +} + +struct pa_operation* pa_context_unload_module(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, int success, void *userdata), void *userdata) { + return command_kill(c, PA_COMMAND_UNLOAD_MODULE, index, cb, userdata); +} + +/*** Autoload stuff ***/ + +static void context_get_autoload_info_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) { + struct pa_operation *o = userdata; + int eof = 1; + assert(pd && o && o->context && o->ref >= 1); + + if (command != PA_COMMAND_REPLY) { + if (pa_context_handle_error(o->context, command, t) < 0) + goto finish; + + eof = -1; + } else { + + while (!pa_tagstruct_eof(t)) { + struct pa_autoload_info i; + + if (pa_tagstruct_gets(t, &i.name) < 0 || + pa_tagstruct_getu32(t, &i.type) < 0 || + pa_tagstruct_gets(t, &i.module) < 0 || + pa_tagstruct_gets(t, &i.argument) < 0) { + pa_context_fail(o->context, PA_ERROR_PROTOCOL); + goto finish; + } + + if (o->callback) { + void (*cb)(struct pa_context *s, const struct pa_autoload_info*i, int eof, void *userdata) = o->callback; + cb(o->context, &i, 0, o->userdata); + } + } + } + + if (o->callback) { + void (*cb)(struct pa_context *s, const struct pa_autoload_info*i, int eof, void *userdata) = o->callback; + cb(o->context, NULL, eof, o->userdata); + } + +finish: + pa_operation_done(o); + pa_operation_unref(o); +} + +struct pa_operation* pa_context_get_autoload_info(struct pa_context *c, const char *name, enum pa_autoload_type type, void (*cb)(struct pa_context *c, const struct pa_autoload_info *i, int is_last, void *userdata), void *userdata) { + struct pa_tagstruct *t; + struct pa_operation *o; + uint32_t tag; + assert(c && cb && name); + + o = pa_operation_new(c, NULL); + o->callback = cb; + o->userdata = userdata; + + t = pa_tagstruct_new(NULL, 0); + pa_tagstruct_putu32(t, PA_COMMAND_GET_AUTOLOAD_INFO); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_tagstruct_puts(t, name); + pa_tagstruct_putu32(t, type); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_autoload_info_callback, o); + + return pa_operation_ref(o); +} + +struct pa_operation* pa_context_get_autoload_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_autoload_info *i, int is_last, void *userdata), void *userdata) { + return pa_context_send_simple_command(c, PA_COMMAND_GET_AUTOLOAD_INFO_LIST, context_get_autoload_info_callback, cb, userdata); +} + +struct pa_operation* pa_context_add_autoload(struct pa_context *c, const char *name, enum pa_autoload_type type, const char *module, const char*argument, void (*cb)(struct pa_context *c, int success, void *userdata), void* userdata) { + struct pa_operation *o; + struct pa_tagstruct *t; + uint32_t tag; + assert(c && name && module && argument); + + o = pa_operation_new(c, NULL); + o->callback = cb; + o->userdata = userdata; + + t = pa_tagstruct_new(NULL, 0); + pa_tagstruct_putu32(t, PA_COMMAND_ADD_AUTOLOAD); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_tagstruct_puts(t, name); + pa_tagstruct_putu32(t, type); + pa_tagstruct_puts(t, module); + pa_tagstruct_puts(t, argument); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, o); + + return pa_operation_ref(o); +} + +struct pa_operation* pa_context_remove_autoload(struct pa_context *c, const char *name, enum pa_autoload_type type, void (*cb)(struct pa_context *c, int success, void *userdata), void* userdata) { + struct pa_operation *o; + struct pa_tagstruct *t; + uint32_t tag; + assert(c && name); + + o = pa_operation_new(c, NULL); + o->callback = cb; + o->userdata = userdata; + + t = pa_tagstruct_new(NULL, 0); + pa_tagstruct_putu32(t, PA_COMMAND_REMOVE_AUTOLOAD); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_tagstruct_puts(t, name); + pa_tagstruct_putu32(t, type); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, o); + + return pa_operation_ref(o); +} |