diff options
Diffstat (limited to 'polyp/polyplib.c')
| -rw-r--r-- | polyp/polyplib.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/polyp/polyplib.c b/polyp/polyplib.c index b77d24ea..35001d3d 100644 --- a/polyp/polyplib.c +++ b/polyp/polyplib.c @@ -102,6 +102,12 @@ struct pa_context { void *subscribe_userdata; enum pa_subscription_mask subscribe_mask; + void (*get_client_info_callback)(struct pa_context*c, const struct pa_client_info* i, int is_last, void *userdata); + void *get_client_info_userdata; + + void (*get_module_info_callback)(struct pa_context*c, const struct pa_module_info* i, int is_last, void *userdata); + void *get_module_info_userdata; + uint8_t auth_cookie[PA_NATIVE_COOKIE_LENGTH]; }; @@ -209,6 +215,12 @@ struct pa_context *pa_context_new(struct pa_mainloop_api *mainloop, const char * c->subscribe_callback = NULL; c->subscribe_userdata = NULL; + c->get_client_info_callback = NULL; + c->get_client_info_userdata = NULL; + + c->get_module_info_callback = NULL; + c->get_module_info_userdata = NULL; + pa_check_for_sigpipe(); return c; } @@ -1386,3 +1398,153 @@ void pa_context_get_source_info_by_index(struct pa_context *c, uint32_t index, v pa_pstream_send_tagstruct(c->pstream, t); pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_source_info_callback, c); } + +static void context_get_client_info_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) { + struct pa_context *c = userdata; + assert(pd && c); + + if (command != PA_COMMAND_REPLY) { + if (handle_error(c, command, t) < 0) { + context_dead(c); + return; + } + + if (c->get_client_info_callback) + c->get_client_info_callback(c, NULL, 0, c->get_client_info_userdata); + return; + } + + while (!pa_tagstruct_eof(t)) { + struct pa_client_info i; + + if (pa_tagstruct_getu32(t, &i.index) < 0 || + pa_tagstruct_gets(t, &i.name) < 0 || + pa_tagstruct_gets(t, &i.protocol_name) < 0 || + pa_tagstruct_getu32(t, &i.owner_module) < 0) { + c->error = PA_ERROR_PROTOCOL; + context_dead(c); + return; + } + + if (c->get_client_info_callback) + c->get_client_info_callback(c, &i, 0, c->get_client_info_userdata); + } + + if (c->get_client_info_callback) + c->get_client_info_callback(c, NULL, 1, c->get_client_info_userdata); +} + + +void pa_context_get_client_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_client_info*i, int is_last, void *userdata), void *userdata) { + struct pa_tagstruct *t; + uint32_t tag; + assert(c); + + c->get_client_info_callback = cb; + c->get_client_info_userdata = userdata; + + if (!cb) + return; + + t = pa_tagstruct_new(NULL, 0); + assert(t); + pa_tagstruct_putu32(t, PA_COMMAND_GET_CLIENT_INFO); + 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, context_get_client_info_callback, c); +} + +void pa_context_get_client_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_client_info*i, int is_last, void *userdata), void *userdata) { + struct pa_tagstruct *t; + uint32_t tag; + assert(c); + + c->get_client_info_callback = cb; + c->get_client_info_userdata = userdata; + + if (!cb) + return; + + t = pa_tagstruct_new(NULL, 0); + assert(t); + pa_tagstruct_putu32(t, PA_COMMAND_GET_CLIENT_INFO_LIST); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_client_info_callback, c); +} + +static void context_get_module_info_callback(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) { + struct pa_context *c = userdata; + assert(pd && c); + + if (command != PA_COMMAND_REPLY) { + if (handle_error(c, command, t) < 0) { + context_dead(c); + return; + } + + if (c->get_module_info_callback) + c->get_module_info_callback(c, NULL, 0, c->get_module_info_userdata); + return; + } + + while (!pa_tagstruct_eof(t)) { + struct pa_module_info i; + + if (pa_tagstruct_getu32(t, &i.index) < 0 || + pa_tagstruct_gets(t, &i.name) < 0 || + pa_tagstruct_gets(t, &i.argument) < 0 || + pa_tagstruct_getu32(t, &i.n_used) < 0 || + pa_tagstruct_getu32(t, &i.auto_unload) < 0) { + c->error = PA_ERROR_PROTOCOL; + context_dead(c); + return; + } + + if (c->get_module_info_callback) + c->get_module_info_callback(c, &i, 0, c->get_module_info_userdata); + } + + if (c->get_module_info_callback) + c->get_module_info_callback(c, NULL, 1, c->get_module_info_userdata); +} + +void pa_context_get_module_info(struct pa_context *c, uint32_t index, void (*cb)(struct pa_context *c, const struct pa_module_info*i, int is_last, void *userdata), void *userdata) { + struct pa_tagstruct *t; + uint32_t tag; + assert(c); + + c->get_module_info_callback = cb; + c->get_module_info_userdata = userdata; + + if (!cb) + return; + + t = pa_tagstruct_new(NULL, 0); + assert(t); + pa_tagstruct_putu32(t, PA_COMMAND_GET_MODULE_INFO); + 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, context_get_module_info_callback, c); +} + +void pa_context_get_module_info_list(struct pa_context *c, void (*cb)(struct pa_context *c, const struct pa_module_info*i, int is_last, void *userdata), void *userdata) { + struct pa_tagstruct *t; + uint32_t tag; + assert(c); + + c->get_module_info_callback = cb; + c->get_module_info_userdata = userdata; + + if (!cb) + return; + + t = pa_tagstruct_new(NULL, 0); + assert(t); + pa_tagstruct_putu32(t, PA_COMMAND_GET_MODULE_INFO_LIST); + pa_tagstruct_putu32(t, tag = c->ctag++); + pa_pstream_send_tagstruct(c->pstream, t); + pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_module_info_callback, c); +} |