| File: | pulse.c |
| Warning: | line 896, column 22 Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret' |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
| 1 | /*-*- Mode: C; c-basic-offset: 8 -*-*/ |
| 2 | |
| 3 | /*** |
| 4 | This file is part of libkanberra. |
| 5 | |
| 6 | Copyright 2008 Lennart Poettering |
| 7 | |
| 8 | libkanberra is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU Lesser General Public License as |
| 10 | published by the Free Software Foundation, either version 2.1 of the |
| 11 | License, or (at your option) any later version. |
| 12 | |
| 13 | libkanberra is distributed in the hope that it will be useful, but |
| 14 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | Lesser General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU Lesser General Public |
| 19 | License along with libkanberra. If not, see |
| 20 | <http://www.gnu.org/licenses/>. |
| 21 | ***/ |
| 22 | |
| 23 | #ifdef HAVE_CONFIG_H1 |
| 24 | #include <config.h> |
| 25 | #endif |
| 26 | |
| 27 | /* The locking order needs to be strictly followed! First take the |
| 28 | * mainloop mutex, only then take outstanding_mutex if you need both! |
| 29 | * Not the other way round, beacause we might then enter a |
| 30 | * deadlock! */ |
| 31 | |
| 32 | #include <errno(*__errno_location ()).h> |
| 33 | #include <stdlib.h> |
| 34 | |
| 35 | #include <pulse/thread-mainloop.h> |
| 36 | #include <pulse/context.h> |
| 37 | #include <pulse/scache.h> |
| 38 | #include <pulse/subscribe.h> |
| 39 | #include <pulse/introspect.h> |
| 40 | |
| 41 | #include "kanberra.h" |
| 42 | #include "common.h" |
| 43 | #include "driver.h" |
| 44 | #include "llist.h" |
| 45 | #include "read-sound-file.h" |
| 46 | #include "sound-theme-spec.h" |
| 47 | #include "malloc.h" |
| 48 | |
| 49 | enum outstanding_type { |
| 50 | OUTSTANDING_SAMPLE, |
| 51 | OUTSTANDING_STREAM, |
| 52 | OUTSTANDING_UPLOAD |
| 53 | }; |
| 54 | |
| 55 | struct outstanding { |
| 56 | KA_LLIST_FIELDS(struct outstanding)struct outstanding *next, *prev; |
| 57 | enum outstanding_type type; |
| 58 | ka_context *context; |
| 59 | uint32_t id; |
| 60 | uint32_t sink_input; |
| 61 | pa_stream *stream; |
| 62 | pa_operation *drain_operation; |
| 63 | ka_finish_callback_t callback; |
| 64 | void *userdata; |
| 65 | ka_sound_file *file; |
| 66 | int error; |
| 67 | unsigned clean_up:1; /* Handler needs to clean up the outstanding struct */ |
| 68 | unsigned finished:1; /* finished playing */ |
| 69 | }; |
| 70 | |
| 71 | struct private { |
| 72 | pa_threaded_mainloop *mainloop; |
| 73 | pa_context *context; |
| 74 | ka_theme_data *theme; |
| 75 | ka_bool_t subscribed; |
| 76 | ka_bool_t reconnect; |
| 77 | |
| 78 | ka_mutex *outstanding_mutex; |
| 79 | KA_LLIST_HEAD(struct outstanding, outstanding)struct outstanding *outstanding; |
| 80 | }; |
| 81 | |
| 82 | #define PRIVATE(c)((struct private *) ((c)->private)) ((struct private *) ((c)->private)) |
| 83 | |
| 84 | static void context_state_cb(pa_context *pc, void *userdata); |
| 85 | static void context_subscribe_cb(pa_context *pc, pa_subscription_event_type_t t, uint32_t idx, void *userdata); |
| 86 | |
| 87 | static void outstanding_disconnect(struct outstanding *o) { |
| 88 | ka_assert(o)do { if ((__builtin_expect((!(o)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "o" , "pulse.c", 88, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 89 | |
| 90 | if (o->stream) { |
| 91 | if (o->drain_operation) { |
| 92 | pa_operation_cancel(o->drain_operation); |
| 93 | pa_operation_unref(o->drain_operation); |
| 94 | o->drain_operation = NULL((void*)0); |
| 95 | } |
| 96 | |
| 97 | pa_stream_set_write_callback(o->stream, NULL((void*)0), NULL((void*)0)); |
| 98 | pa_stream_set_state_callback(o->stream, NULL((void*)0), NULL((void*)0)); |
| 99 | pa_stream_disconnect(o->stream); |
| 100 | pa_stream_unref(o->stream); |
| 101 | o->stream = NULL((void*)0); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | static void outstanding_free(struct outstanding *o) { |
| 106 | ka_assert(o)do { if ((__builtin_expect((!(o)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "o" , "pulse.c", 106, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 107 | |
| 108 | outstanding_disconnect(o); |
| 109 | |
| 110 | if (o->file) |
| 111 | ka_sound_file_close(o->file); |
| 112 | |
| 113 | ka_freefree(o); |
| 114 | } |
| 115 | |
| 116 | static int convert_proplist(pa_proplist **_l, ka_proplist *c) { |
| 117 | pa_proplist *l; |
| 118 | ka_prop *i; |
| 119 | |
| 120 | ka_return_val_if_fail(_l, KA_ERROR_INVALID)do { if ((__builtin_expect((!(_l)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "_l" , "pulse.c", 120, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 121 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 121, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 122 | |
| 123 | if (!(l = pa_proplist_new())) |
| 124 | return KA_ERROR_OOM; |
| 125 | |
| 126 | ka_mutex_lock(c->mutex); |
| 127 | |
| 128 | for (i = c->first_item; i; i = i->next_item) |
| 129 | if (pa_proplist_set(l, i->key, KA_PROP_DATA(i)((void*) ((char*) (i) + (ka_align(sizeof(ka_prop))))), i->nbytes) < 0) { |
| 130 | ka_mutex_unlock(c->mutex); |
| 131 | pa_proplist_free(l); |
| 132 | return KA_ERROR_INVALID; |
| 133 | } |
| 134 | |
| 135 | ka_mutex_unlock(c->mutex); |
| 136 | |
| 137 | *_l = l; |
| 138 | |
| 139 | return KA_SUCCESS; |
| 140 | } |
| 141 | |
| 142 | static pa_proplist *strip_prefix(pa_proplist *l, const char *prefix) { |
| 143 | const char *key; |
| 144 | void *state = NULL((void*)0); |
| 145 | ka_assert(l)do { if ((__builtin_expect((!(l)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "l" , "pulse.c", 145, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 146 | |
| 147 | while ((key = pa_proplist_iterate(l, &state))) |
| 148 | if (strncmp(key, prefix, strlen(prefix)) == 0) |
| 149 | pa_proplist_unset(l, key); |
| 150 | |
| 151 | return l; |
| 152 | } |
| 153 | |
| 154 | static void add_common(pa_proplist *l) { |
| 155 | ka_assert(l)do { if ((__builtin_expect((!(l)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "l" , "pulse.c", 155, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 156 | |
| 157 | if (!pa_proplist_contains(l, KA_PROP_MEDIA_ROLE"media.role")) |
| 158 | pa_proplist_sets(l, KA_PROP_MEDIA_ROLE"media.role", "event"); |
| 159 | |
| 160 | if (!pa_proplist_contains(l, KA_PROP_MEDIA_NAME"media.name")) { |
| 161 | const char *t; |
| 162 | |
| 163 | if ((t = pa_proplist_gets(l, KA_PROP_EVENT_ID"event.id"))) |
| 164 | pa_proplist_sets(l, KA_PROP_MEDIA_NAME"media.name", t); |
| 165 | else if ((t = pa_proplist_gets(l, KA_PROP_MEDIA_FILENAME"media.filename"))) |
| 166 | pa_proplist_sets(l, KA_PROP_MEDIA_NAME"media.name", t); |
| 167 | else |
| 168 | pa_proplist_sets(l, KA_PROP_MEDIA_NAME"media.name", "libkanberra"); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | static int translate_error(int error) { |
| 173 | static const int table[PA_ERR_MAXPA_ERR_MAX] = { |
| 174 | [PA_OKPA_OK] = KA_SUCCESS, |
| 175 | [PA_ERR_ACCESSPA_ERR_ACCESS] = KA_ERROR_ACCESS, |
| 176 | [PA_ERR_COMMANDPA_ERR_COMMAND] = KA_ERROR_IO, |
| 177 | [PA_ERR_INVALIDPA_ERR_INVALID] = KA_ERROR_INVALID, |
| 178 | [PA_ERR_EXISTPA_ERR_EXIST] = KA_ERROR_IO, |
| 179 | [PA_ERR_NOENTITYPA_ERR_NOENTITY] = KA_ERROR_NOTFOUND, |
| 180 | [PA_ERR_CONNECTIONREFUSEDPA_ERR_CONNECTIONREFUSED] = KA_ERROR_NOTAVAILABLE, |
| 181 | [PA_ERR_PROTOCOLPA_ERR_PROTOCOL] = KA_ERROR_IO, |
| 182 | [PA_ERR_TIMEOUTPA_ERR_TIMEOUT] = KA_ERROR_IO, |
| 183 | [PA_ERR_AUTHKEYPA_ERR_AUTHKEY] = KA_ERROR_ACCESS, |
| 184 | [PA_ERR_INTERNALPA_ERR_INTERNAL] = KA_ERROR_IO, |
| 185 | [PA_ERR_CONNECTIONTERMINATEDPA_ERR_CONNECTIONTERMINATED] = KA_ERROR_IO, |
| 186 | [PA_ERR_KILLEDPA_ERR_KILLED] = KA_ERROR_DESTROYED, |
| 187 | [PA_ERR_INVALIDSERVERPA_ERR_INVALIDSERVER] = KA_ERROR_INVALID, |
| 188 | [PA_ERR_MODINITFAILEDPA_ERR_MODINITFAILED] = KA_ERROR_NODRIVER, |
| 189 | [PA_ERR_BADSTATEPA_ERR_BADSTATE] = KA_ERROR_STATE, |
| 190 | [PA_ERR_NODATAPA_ERR_NODATA] = KA_ERROR_IO, |
| 191 | [PA_ERR_VERSIONPA_ERR_VERSION] = KA_ERROR_NOTSUPPORTED, |
| 192 | [PA_ERR_TOOLARGEPA_ERR_TOOLARGE] = KA_ERROR_TOOBIG, |
| 193 | #ifdef PA_ERR_NOTSUPPORTEDPA_ERR_NOTSUPPORTED |
| 194 | [PA_ERR_NOTSUPPORTEDPA_ERR_NOTSUPPORTED] = KA_ERROR_NOTSUPPORTED, |
| 195 | #endif |
| 196 | #ifdef PA_ERR_UNKNOWNPA_ERR_UNKNOWN |
| 197 | [PA_ERR_UNKNOWNPA_ERR_UNKNOWN] = KA_ERROR_IO, |
| 198 | #endif |
| 199 | #ifdef PA_ERR_NOEXTENSIONPA_ERR_NOEXTENSION |
| 200 | [PA_ERR_NOEXTENSIONPA_ERR_NOEXTENSION] = KA_ERROR_NOTSUPPORTED, |
| 201 | #endif |
| 202 | #ifdef PA_ERR_OBSOLETEPA_ERR_OBSOLETE |
| 203 | [PA_ERR_OBSOLETEPA_ERR_OBSOLETE] = KA_ERROR_NOTSUPPORTED, |
| 204 | #endif |
| 205 | #ifdef PA_ERR_NOTIMPLEMENTEDPA_ERR_NOTIMPLEMENTED |
| 206 | [PA_ERR_NOTIMPLEMENTEDPA_ERR_NOTIMPLEMENTED] = KA_ERROR_NOTSUPPORTED |
| 207 | #endif |
| 208 | }; |
| 209 | |
| 210 | ka_assert(error >= 0)do { if ((__builtin_expect((!(error >= 0)),0))) { fprintf( stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "error >= 0" , "pulse.c", 210, __PRETTY_FUNCTION__); abort (); } } while ((0)); |
| 211 | |
| 212 | if (error >= PA_ERR_MAXPA_ERR_MAX || !table[error]) |
| 213 | return KA_ERROR_IO; |
| 214 | |
| 215 | return table[error]; |
| 216 | } |
| 217 | |
| 218 | static int context_connect(ka_context *c, ka_bool_t nofail) { |
| 219 | pa_proplist *l; |
| 220 | struct private *p; |
| 221 | int ret; |
| 222 | |
| 223 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 223, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 224 | ka_return_val_if_fail(p = c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(p = c->private)),0))) { if ( ka_debug()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p = c->private" , "pulse.c", 224, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 225 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 225, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 226 | ka_return_val_if_fail(!p->context, KA_ERROR_STATE)do { if ((__builtin_expect((!(!p->context)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "!p->context" , "pulse.c", 226, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 227 | |
| 228 | /* If this immediate attempt fails, don't try to reconnect. */ |
| 229 | p->reconnect = FALSE(0); |
| 230 | |
| 231 | if ((ret = convert_proplist(&l, c->props)) < 0) |
| 232 | return ret; |
| 233 | |
| 234 | strip_prefix(l, "kanberra."); |
| 235 | |
| 236 | if (!pa_proplist_contains(l, PA_PROP_APPLICATION_NAME"application.name")) { |
| 237 | pa_proplist_sets(l, PA_PROP_APPLICATION_NAME"application.name", "libkanberra"); |
| 238 | pa_proplist_sets(l, PA_PROP_APPLICATION_VERSION"application.version", PACKAGE_VERSION"0.31"); |
| 239 | |
| 240 | if (!pa_proplist_contains(l, PA_PROP_APPLICATION_ID"application.id")) |
| 241 | pa_proplist_sets(l, PA_PROP_APPLICATION_ID"application.id", "org.freedesktop.libkanberra"); |
| 242 | |
| 243 | } |
| 244 | |
| 245 | if (!(p->context = pa_context_new_with_proplist(pa_threaded_mainloop_get_api(p->mainloop), NULL((void*)0), l))) { |
| 246 | pa_proplist_free(l); |
| 247 | return KA_ERROR_OOM; |
| 248 | } |
| 249 | |
| 250 | pa_proplist_free(l); |
| 251 | |
| 252 | pa_context_set_state_callback(p->context, context_state_cb, c); |
| 253 | pa_context_set_subscribe_callback(p->context, context_subscribe_cb, c); |
| 254 | |
| 255 | if (pa_context_connect(p->context, NULL((void*)0), nofail ? PA_CONTEXT_NOFAILPA_CONTEXT_NOFAIL : 0, NULL((void*)0)) < 0) { |
| 256 | ret = translate_error(p->context ? pa_context_errno(p->context) : PA_ERR_CONNECTIONREFUSEDPA_ERR_CONNECTIONREFUSED); |
| 257 | |
| 258 | if (p->context) { |
| 259 | pa_context_disconnect(p->context); |
| 260 | pa_context_unref(p->context); |
| 261 | p->context = NULL((void*)0); |
| 262 | } |
| 263 | |
| 264 | return ret; |
| 265 | } |
| 266 | |
| 267 | return KA_SUCCESS; |
| 268 | } |
| 269 | |
| 270 | static void context_state_cb(pa_context *pc, void *userdata) { |
| 271 | ka_context *c = userdata; |
| 272 | pa_context_state_t state; |
| 273 | struct private *p; |
| 274 | |
| 275 | ka_assert(pc)do { if ((__builtin_expect((!(pc)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "pc" , "pulse.c", 275, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 276 | ka_assert(c)do { if ((__builtin_expect((!(c)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "c" , "pulse.c", 276, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 277 | |
| 278 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 279 | |
| 280 | state = pa_context_get_state(pc); |
| 281 | if (state == PA_CONTEXT_FAILEDPA_CONTEXT_FAILED || state == PA_CONTEXT_TERMINATEDPA_CONTEXT_TERMINATED) { |
| 282 | struct outstanding *out; |
| 283 | int ret; |
| 284 | |
| 285 | if (state == PA_CONTEXT_TERMINATEDPA_CONTEXT_TERMINATED) |
| 286 | ret = KA_ERROR_DESTROYED; |
| 287 | else |
| 288 | ret = translate_error(pa_context_errno(pc)); |
| 289 | |
| 290 | ka_mutex_lock(p->outstanding_mutex); |
| 291 | |
| 292 | while ((out = p->outstanding)) { |
| 293 | |
| 294 | outstanding_disconnect(out); |
| 295 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 295, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 295, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 296 | |
| 297 | ka_mutex_unlock(p->outstanding_mutex); |
| 298 | |
| 299 | if (out->callback) |
| 300 | out->callback(c, out->id, ret, out->userdata); |
| 301 | |
| 302 | outstanding_free(out); |
| 303 | |
| 304 | ka_mutex_lock(p->outstanding_mutex); |
| 305 | } |
| 306 | |
| 307 | ka_mutex_unlock(p->outstanding_mutex); |
| 308 | |
| 309 | if (state == PA_CONTEXT_FAILEDPA_CONTEXT_FAILED && p->reconnect) { |
| 310 | |
| 311 | if (p->context) { |
| 312 | pa_context_disconnect(p->context); |
| 313 | pa_context_unref(p->context); |
| 314 | p->context = NULL((void*)0); |
| 315 | } |
| 316 | |
| 317 | p->subscribed = FALSE(0); |
| 318 | |
| 319 | /* If we managed to connect once, then let's try to |
| 320 | * reconnect, and pass NOFAIL */ |
| 321 | context_connect(c, TRUE(!(0))); |
| 322 | } |
| 323 | |
| 324 | } else if (state == PA_CONTEXT_READYPA_CONTEXT_READY) |
| 325 | /* OK, the connection suceeded once, if it dies now try to |
| 326 | * reconnect */ |
| 327 | p->reconnect = TRUE(!(0)); |
| 328 | |
| 329 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 330 | } |
| 331 | |
| 332 | static void context_subscribe_cb(pa_context *pc, pa_subscription_event_type_t t, uint32_t idx, void *userdata) { |
| 333 | struct outstanding *out, *n; |
| 334 | KA_LLIST_HEAD(struct outstanding, l)struct outstanding *l; |
| 335 | ka_context *c = userdata; |
| 336 | struct private *p; |
| 337 | |
| 338 | ka_assert(pc)do { if ((__builtin_expect((!(pc)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "pc" , "pulse.c", 338, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 339 | ka_assert(c)do { if ((__builtin_expect((!(c)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "c" , "pulse.c", 339, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 340 | |
| 341 | if (t != (PA_SUBSCRIPTION_EVENT_SINK_INPUTPA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_REMOVEPA_SUBSCRIPTION_EVENT_REMOVE)) |
| 342 | return; |
| 343 | |
| 344 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 345 | |
| 346 | KA_LLIST_HEAD_INIT(struct outstanding, l)do { (l) = (struct outstanding*) ((void*)0); } while(0); |
| 347 | |
| 348 | ka_mutex_lock(p->outstanding_mutex); |
| 349 | |
| 350 | for (out = p->outstanding; out; out = n) { |
| 351 | n = out->next; |
| 352 | |
| 353 | if (!out->clean_up || out->type != OUTSTANDING_SAMPLE || out->sink_input != idx) |
| 354 | continue; |
| 355 | |
| 356 | outstanding_disconnect(out); |
| 357 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 357, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 357, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 358 | |
| 359 | KA_LLIST_PREPEND(struct outstanding, l, out)do { struct outstanding **_head = &(l), *_item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 359, __PRETTY_FUNCTION__); abort(); } } while ((0)); if ((_item->next = *_head)) _item->next-> prev = _item; _item->prev = ((void*)0); *_head = _item; } while (0); |
| 360 | } |
| 361 | |
| 362 | ka_mutex_unlock(p->outstanding_mutex); |
| 363 | |
| 364 | while (l) { |
| 365 | out = l; |
| 366 | |
| 367 | KA_LLIST_REMOVE(struct outstanding, l, out)do { struct outstanding **_head = &(l), *_item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 367, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 367, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 368 | |
| 369 | if (out->callback) |
| 370 | out->callback(c, out->id, KA_SUCCESS, out->userdata); |
| 371 | |
| 372 | outstanding_free(out); |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | int driver_openpulse_driver_open(ka_context *c) { |
| 377 | struct private *p; |
| 378 | int ret; |
| 379 | |
| 380 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 380, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 381 | ka_return_val_if_fail(!c->driver || ka_streq(c->driver, "pulse"), KA_ERROR_NODRIVER)do { if ((__builtin_expect((!(!c->driver || (strcmp((c-> driver),("pulse")) == 0))),0))) { if (ka_debug()) fprintf(stderr , "Assertion '%s' failed at %s:%u, function %s().\n", "!c->driver || ka_streq(c->driver, \"pulse\")" , "pulse.c", 381, __PRETTY_FUNCTION__); return (KA_ERROR_NODRIVER ); } } while((0)); |
| 382 | ka_return_val_if_fail(!PRIVATE(c), KA_ERROR_STATE)do { if ((__builtin_expect((!(!((struct private *) ((c)->private )))),0))) { if (ka_debug()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "!PRIVATE(c)" , "pulse.c", 382, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 383 | |
| 384 | if (!(c->private = p = ka_new0(struct private, 1)((struct private*) calloc(1, (sizeof(struct private)*(1)))))) |
| 385 | return KA_ERROR_OOM; |
| 386 | |
| 387 | if (!(p->outstanding_mutex = ka_mutex_new())) { |
| 388 | driver_destroypulse_driver_destroy(c); |
| 389 | return KA_ERROR_OOM; |
| 390 | } |
| 391 | |
| 392 | if (!(p->mainloop = pa_threaded_mainloop_new())) { |
| 393 | driver_destroypulse_driver_destroy(c); |
| 394 | return KA_ERROR_OOM; |
| 395 | } |
| 396 | |
| 397 | /* The initial connection is without NOFAIL, since we want to have |
| 398 | * this call fail cleanly if we cannot connect. */ |
| 399 | if ((ret = context_connect(c, FALSE(0))) != KA_SUCCESS) { |
| 400 | driver_destroypulse_driver_destroy(c); |
| 401 | return ret; |
| 402 | } |
| 403 | |
| 404 | pa_threaded_mainloop_lock(p->mainloop); |
| 405 | |
| 406 | if (pa_threaded_mainloop_start(p->mainloop) < 0) { |
| 407 | pa_threaded_mainloop_unlock(p->mainloop); |
| 408 | driver_destroypulse_driver_destroy(c); |
| 409 | return KA_ERROR_OOM; |
| 410 | } |
| 411 | |
| 412 | for (;;) { |
| 413 | pa_context_state_t state; |
| 414 | |
| 415 | if (!p->context) { |
| 416 | ret = translate_error(PA_ERR_CONNECTIONREFUSEDPA_ERR_CONNECTIONREFUSED); |
| 417 | pa_threaded_mainloop_unlock(p->mainloop); |
| 418 | driver_destroypulse_driver_destroy(c); |
| 419 | return ret; |
| 420 | } |
| 421 | |
| 422 | state = pa_context_get_state(p->context); |
| 423 | |
| 424 | if (state == PA_CONTEXT_READYPA_CONTEXT_READY) |
| 425 | break; |
| 426 | |
| 427 | if (state == PA_CONTEXT_FAILEDPA_CONTEXT_FAILED) { |
| 428 | ret = translate_error(pa_context_errno(p->context)); |
| 429 | pa_threaded_mainloop_unlock(p->mainloop); |
| 430 | driver_destroypulse_driver_destroy(c); |
| 431 | return ret; |
| 432 | } |
| 433 | |
| 434 | ka_assert(state != PA_CONTEXT_TERMINATED)do { if ((__builtin_expect((!(state != PA_CONTEXT_TERMINATED) ),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "state != PA_CONTEXT_TERMINATED" , "pulse.c", 434, __PRETTY_FUNCTION__ ); abort(); } } while ((0)); |
| 435 | |
| 436 | pa_threaded_mainloop_wait(p->mainloop); |
| 437 | } |
| 438 | |
| 439 | pa_threaded_mainloop_unlock(p->mainloop); |
| 440 | |
| 441 | return KA_SUCCESS; |
| 442 | } |
| 443 | |
| 444 | int driver_destroypulse_driver_destroy(ka_context *c) { |
| 445 | struct private *p; |
| 446 | |
| 447 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 447, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 448 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 448, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 449 | |
| 450 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 451 | |
| 452 | if (p->mainloop) |
| 453 | pa_threaded_mainloop_stop(p->mainloop); |
| 454 | |
| 455 | if (p->context) { |
| 456 | pa_context_disconnect(p->context); |
| 457 | pa_context_unref(p->context); |
| 458 | } |
| 459 | |
| 460 | while (p->outstanding) { |
| 461 | struct outstanding *out = p->outstanding; |
| 462 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 462, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 462, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 463 | |
| 464 | if (out->callback) |
| 465 | out->callback(c, out->id, KA_ERROR_DESTROYED, out->userdata); |
| 466 | |
| 467 | outstanding_free(out); |
| 468 | } |
| 469 | |
| 470 | if (p->mainloop) |
| 471 | pa_threaded_mainloop_free(p->mainloop); |
| 472 | |
| 473 | if (p->theme) |
| 474 | ka_theme_data_free(p->theme); |
| 475 | |
| 476 | if (p->outstanding_mutex) |
| 477 | ka_mutex_free(p->outstanding_mutex); |
| 478 | |
| 479 | ka_freefree(p); |
| 480 | |
| 481 | c->private = NULL((void*)0); |
| 482 | |
| 483 | return KA_SUCCESS; |
| 484 | } |
| 485 | |
| 486 | int driver_change_devicepulse_driver_change_device (ka_context *c, |
| 487 | const char *device GNUC_UNUSED__attribute__ ((__unused__))) |
| 488 | { |
| 489 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 489, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 490 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 490, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 491 | |
| 492 | /* We're happy with any device change. We might however add code |
| 493 | * here eventually to move all currently played back event sounds |
| 494 | * to the new device. */ |
| 495 | |
| 496 | return KA_SUCCESS; |
| 497 | } |
| 498 | |
| 499 | int driver_change_propspulse_driver_change_props(ka_context *c, ka_proplist *changed, ka_proplist *merged) { |
| 500 | struct private *p; |
| 501 | pa_operation *o; |
| 502 | pa_proplist *l; |
| 503 | int ret = KA_SUCCESS; |
| 504 | |
| 505 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 505, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 506 | ka_return_val_if_fail(changed, KA_ERROR_INVALID)do { if ((__builtin_expect((!(changed)),0))) { if (ka_debug() ) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "changed" , "pulse.c", 506, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 507 | ka_return_val_if_fail(merged, KA_ERROR_INVALID)do { if ((__builtin_expect((!(merged)),0))) { if (ka_debug()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "merged" , "pulse.c", 507, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 508 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 508, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 509 | |
| 510 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 511 | |
| 512 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 512, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 513 | |
| 514 | pa_threaded_mainloop_lock(p->mainloop); |
| 515 | |
| 516 | if (!p->context) { |
| 517 | pa_threaded_mainloop_unlock(p->mainloop); |
| 518 | return KA_ERROR_STATE; /* can be silently ignored */ |
| 519 | } |
| 520 | |
| 521 | if ((ret = convert_proplist(&l, changed)) < 0) |
| 522 | return ret; |
| 523 | |
| 524 | strip_prefix(l, "kanberra."); |
| 525 | |
| 526 | /* We start these asynchronously and don't care about the return |
| 527 | * value */ |
| 528 | |
| 529 | if (!(o = pa_context_proplist_update(p->context, PA_UPDATE_REPLACEPA_UPDATE_REPLACE, l, NULL((void*)0), NULL((void*)0)))) |
| 530 | ret = translate_error(pa_context_errno(p->context)); |
| 531 | else |
| 532 | pa_operation_unref(o); |
| 533 | |
| 534 | pa_threaded_mainloop_unlock(p->mainloop); |
| 535 | |
| 536 | pa_proplist_free(l); |
| 537 | |
| 538 | return ret; |
| 539 | } |
| 540 | |
| 541 | static int subscribe(ka_context *c) { |
| 542 | struct private *p; |
| 543 | pa_operation *o; |
| 544 | int ret = KA_SUCCESS; |
| 545 | |
| 546 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 546, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 547 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 547, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 548 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 549 | |
| 550 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 550, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 551 | |
| 552 | if (p->subscribed) |
| 553 | return KA_SUCCESS; |
| 554 | |
| 555 | pa_threaded_mainloop_lock(p->mainloop); |
| 556 | |
| 557 | if (!p->context) { |
| 558 | pa_threaded_mainloop_unlock(p->mainloop); |
| 559 | return KA_ERROR_STATE; |
| 560 | } |
| 561 | |
| 562 | /* We start these asynchronously and don't care about the return |
| 563 | * value */ |
| 564 | |
| 565 | if (!(o = pa_context_subscribe(p->context, PA_SUBSCRIPTION_MASK_SINK_INPUTPA_SUBSCRIPTION_MASK_SINK_INPUT, NULL((void*)0), NULL((void*)0)))) |
| 566 | ret = translate_error(pa_context_errno(p->context)); |
| 567 | else |
| 568 | pa_operation_unref(o); |
| 569 | |
| 570 | pa_threaded_mainloop_unlock(p->mainloop); |
| 571 | |
| 572 | p->subscribed = TRUE(!(0)); |
| 573 | |
| 574 | return ret; |
| 575 | } |
| 576 | |
| 577 | static void play_sample_cb(pa_context *c, uint32_t idx, void *userdata) { |
| 578 | struct private *p; |
| 579 | struct outstanding *out = userdata; |
| 580 | |
| 581 | ka_assert(c)do { if ((__builtin_expect((!(c)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "c" , "pulse.c", 581, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 582 | ka_assert(out)do { if ((__builtin_expect((!(out)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out" , "pulse.c", 582, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 583 | |
| 584 | p = PRIVATE(out->context)((struct private *) ((out->context)->private)); |
| 585 | |
| 586 | if (idx != PA_INVALID_INDEX((uint32_t) -1)) { |
| 587 | out->error = KA_SUCCESS; |
| 588 | out->sink_input = idx; |
| 589 | } else |
| 590 | out->error = translate_error(pa_context_errno(c)); |
| 591 | |
| 592 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 593 | } |
| 594 | |
| 595 | static void stream_state_cb(pa_stream *s, void *userdata) { |
| 596 | struct private *p; |
| 597 | struct outstanding *out = userdata; |
| 598 | pa_stream_state_t state; |
| 599 | |
| 600 | ka_assert(s)do { if ((__builtin_expect((!(s)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "s" , "pulse.c", 600, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 601 | ka_assert(out)do { if ((__builtin_expect((!(out)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out" , "pulse.c", 601, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 602 | |
| 603 | p = PRIVATE(out->context)((struct private *) ((out->context)->private)); |
| 604 | |
| 605 | state = pa_stream_get_state(s); |
| 606 | |
| 607 | switch (state) { |
| 608 | case PA_STREAM_CREATINGPA_STREAM_CREATING: |
| 609 | case PA_STREAM_UNCONNECTEDPA_STREAM_UNCONNECTED: |
| 610 | break; |
| 611 | |
| 612 | case PA_STREAM_READYPA_STREAM_READY: |
| 613 | out->sink_input = pa_stream_get_index(out->stream); |
| 614 | break; |
| 615 | |
| 616 | case PA_STREAM_FAILEDPA_STREAM_FAILED: |
| 617 | case PA_STREAM_TERMINATEDPA_STREAM_TERMINATED: { |
| 618 | int err; |
| 619 | |
| 620 | err = state == PA_STREAM_FAILEDPA_STREAM_FAILED ? translate_error(pa_context_errno(pa_stream_get_context(s))) : KA_ERROR_DESTROYED; |
| 621 | |
| 622 | if (out->clean_up) { |
| 623 | ka_mutex_lock(p->outstanding_mutex); |
| 624 | outstanding_disconnect(out); |
| 625 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 625, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 625, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 626 | ka_mutex_unlock(p->outstanding_mutex); |
| 627 | |
| 628 | if (out->callback) |
| 629 | out->callback(out->context, out->id, out->error, out->userdata); |
| 630 | |
| 631 | outstanding_free(out); |
| 632 | } else { |
| 633 | out->finished = TRUE(!(0)); |
| 634 | out->error = err; |
| 635 | } |
| 636 | |
| 637 | break; |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 642 | } |
| 643 | |
| 644 | static void stream_drain_cb(pa_stream *s, int success, void *userdata) { |
| 645 | struct private *p; |
| 646 | struct outstanding *out = userdata; |
| 647 | int err; |
| 648 | |
| 649 | ka_assert(s)do { if ((__builtin_expect((!(s)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "s" , "pulse.c", 649, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 650 | ka_assert(out)do { if ((__builtin_expect((!(out)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out" , "pulse.c", 650, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 651 | ka_assert(out->type == OUTSTANDING_STREAM)do { if ((__builtin_expect((!(out->type == OUTSTANDING_STREAM )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out->type == OUTSTANDING_STREAM" , "pulse.c", 651, __PRETTY_FUNCTION__ ); abort(); } } while ((0)); |
| 652 | |
| 653 | p = PRIVATE(out->context)((struct private *) ((out->context)->private)); |
| 654 | err = success ? KA_SUCCESS : translate_error(pa_context_errno(p->context)); |
| 655 | |
| 656 | if (out->clean_up) { |
| 657 | ka_mutex_lock(p->outstanding_mutex); |
| 658 | outstanding_disconnect(out); |
| 659 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 659, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 659, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 660 | ka_mutex_unlock(p->outstanding_mutex); |
| 661 | |
| 662 | if (out->callback) |
| 663 | out->callback(out->context, out->id, err, out->userdata); |
| 664 | |
| 665 | outstanding_free(out); |
| 666 | |
| 667 | } else { |
| 668 | pa_stream_disconnect(s); |
| 669 | out->error = err; |
| 670 | out->finished = TRUE(!(0)); |
| 671 | |
| 672 | if (out->drain_operation) { |
| 673 | pa_operation_unref(out->drain_operation); |
| 674 | out->drain_operation = NULL((void*)0); |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 679 | } |
| 680 | |
| 681 | static void stream_write_cb(pa_stream *s, size_t bytes, void *userdata) { |
| 682 | struct outstanding *out = userdata; |
| 683 | struct private *p; |
| 684 | void *data; |
| 685 | int ret; |
| 686 | ka_bool_t eof = FALSE(0); |
| 687 | |
| 688 | ka_assert(s)do { if ((__builtin_expect((!(s)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "s" , "pulse.c", 688, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 689 | ka_assert(bytes > 0)do { if ((__builtin_expect((!(bytes > 0)),0))) { fprintf(stderr , "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "bytes > 0" , "pulse.c", 689, __PRETTY_FUNCTION__); abort (); } } while ((0)); |
| 690 | ka_assert(out)do { if ((__builtin_expect((!(out)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out" , "pulse.c", 690, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 691 | |
| 692 | p = PRIVATE(out->context)((struct private *) ((out->context)->private)); |
| 693 | |
| 694 | while (bytes > 0) { |
| 695 | size_t rbytes = bytes; |
| 696 | |
| 697 | if (!(data = ka_mallocmalloc(rbytes))) { |
| 698 | ret = KA_ERROR_OOM; |
| 699 | goto finish; |
| 700 | } |
| 701 | |
| 702 | if ((ret = ka_sound_file_read_arbitrary(out->file, data, &rbytes)) < 0) |
| 703 | goto finish; |
| 704 | |
| 705 | if (rbytes <= 0) { |
| 706 | eof = TRUE(!(0)); |
| 707 | break; |
| 708 | } |
| 709 | |
| 710 | ka_assert(rbytes <= bytes)do { if ((__builtin_expect((!(rbytes <= bytes)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "rbytes <= bytes" , "pulse.c", 710, __PRETTY_FUNCTION__) ; abort(); } } while ((0)); |
| 711 | |
| 712 | if ((ret = pa_stream_write(s, data, rbytes, ka_freefree, 0, PA_SEEK_RELATIVEPA_SEEK_RELATIVE)) < 0) { |
| 713 | ret = translate_error(ret); |
| 714 | goto finish; |
| 715 | } |
| 716 | |
| 717 | data = NULL((void*)0); |
| 718 | |
| 719 | bytes -= rbytes; |
| 720 | } |
| 721 | |
| 722 | if (eof || ka_sound_file_get_size(out->file) <= 0) { |
| 723 | |
| 724 | /* We reached EOF */ |
| 725 | |
| 726 | if (out->type == OUTSTANDING_UPLOAD) { |
| 727 | |
| 728 | if (pa_stream_finish_upload(s) < 0) { |
| 729 | ret = translate_error(pa_context_errno(p->context)); |
| 730 | goto finish; |
| 731 | } |
| 732 | |
| 733 | /* Let's just signal driver_cache() which has been waiting for us */ |
| 734 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 735 | |
| 736 | } else { |
| 737 | ka_assert(out->type == OUTSTANDING_STREAM)do { if ((__builtin_expect((!(out->type == OUTSTANDING_STREAM )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "out->type == OUTSTANDING_STREAM" , "pulse.c", 737, __PRETTY_FUNCTION__ ); abort(); } } while ((0)); |
| 738 | |
| 739 | if (out->drain_operation) { |
| 740 | pa_operation_cancel(out->drain_operation); |
| 741 | pa_operation_unref(out->drain_operation); |
| 742 | } |
| 743 | |
| 744 | if (!(out->drain_operation = pa_stream_drain(s, stream_drain_cb, out))) { |
| 745 | ret = translate_error(pa_context_errno(p->context)); |
| 746 | goto finish; |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | pa_stream_set_write_callback(s, NULL((void*)0), NULL((void*)0)); |
| 751 | } |
| 752 | |
| 753 | ka_freefree(data); |
| 754 | |
| 755 | return; |
| 756 | |
| 757 | finish: |
| 758 | |
| 759 | ka_freefree(data); |
| 760 | |
| 761 | if (out->clean_up) { |
| 762 | ka_mutex_lock(p->outstanding_mutex); |
| 763 | outstanding_disconnect(out); |
| 764 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 764, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item ->prev; if (_item->prev) _item->prev->next = _item ->next; else { do { if ((__builtin_expect((!(*_head == _item )),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 764, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 765 | ka_mutex_unlock(p->outstanding_mutex); |
| 766 | |
| 767 | if (out->callback) |
| 768 | out->callback(out->context, out->id, ret, out->userdata); |
| 769 | |
| 770 | outstanding_free(out); |
| 771 | |
| 772 | } else { |
| 773 | pa_stream_disconnect(s); |
| 774 | out->error = ret; |
| 775 | out->finished = TRUE(!(0)); |
| 776 | } |
| 777 | |
| 778 | pa_threaded_mainloop_signal(p->mainloop, FALSE(0)); |
| 779 | } |
| 780 | |
| 781 | static const pa_sample_format_t sample_type_table[] = { |
| 782 | [KA_SAMPLE_S16NE] = PA_SAMPLE_S16NEPA_SAMPLE_S16LE, |
| 783 | [KA_SAMPLE_S16RE] = PA_SAMPLE_S16REPA_SAMPLE_S16BE, |
| 784 | [KA_SAMPLE_U8] = PA_SAMPLE_U8PA_SAMPLE_U8 |
| 785 | }; |
| 786 | |
| 787 | static const pa_channel_position_t channel_table[_KA_CHANNEL_POSITION_MAX] = { |
| 788 | [KA_CHANNEL_MONO] = PA_CHANNEL_POSITION_MONOPA_CHANNEL_POSITION_MONO, |
| 789 | [KA_CHANNEL_FRONT_LEFT] = PA_CHANNEL_POSITION_FRONT_LEFTPA_CHANNEL_POSITION_FRONT_LEFT, |
| 790 | [KA_CHANNEL_FRONT_RIGHT] = PA_CHANNEL_POSITION_FRONT_RIGHTPA_CHANNEL_POSITION_FRONT_RIGHT, |
| 791 | [KA_CHANNEL_FRONT_CENTER] = PA_CHANNEL_POSITION_FRONT_CENTERPA_CHANNEL_POSITION_FRONT_CENTER, |
| 792 | [KA_CHANNEL_REAR_LEFT] = PA_CHANNEL_POSITION_REAR_LEFTPA_CHANNEL_POSITION_REAR_LEFT, |
| 793 | [KA_CHANNEL_REAR_RIGHT] = PA_CHANNEL_POSITION_REAR_RIGHTPA_CHANNEL_POSITION_REAR_RIGHT, |
| 794 | [KA_CHANNEL_REAR_CENTER] = PA_CHANNEL_POSITION_REAR_CENTERPA_CHANNEL_POSITION_REAR_CENTER, |
| 795 | [KA_CHANNEL_LFE] = PA_CHANNEL_POSITION_LFEPA_CHANNEL_POSITION_LFE, |
| 796 | [KA_CHANNEL_FRONT_LEFT_OF_CENTER] = PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTERPA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER, |
| 797 | [KA_CHANNEL_FRONT_RIGHT_OF_CENTER] = PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTERPA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER, |
| 798 | [KA_CHANNEL_SIDE_LEFT] = PA_CHANNEL_POSITION_SIDE_LEFTPA_CHANNEL_POSITION_SIDE_LEFT, |
| 799 | [KA_CHANNEL_SIDE_RIGHT] = PA_CHANNEL_POSITION_SIDE_RIGHTPA_CHANNEL_POSITION_SIDE_RIGHT, |
| 800 | [KA_CHANNEL_TOP_CENTER] = PA_CHANNEL_POSITION_TOP_CENTERPA_CHANNEL_POSITION_TOP_CENTER, |
| 801 | [KA_CHANNEL_TOP_FRONT_LEFT] = PA_CHANNEL_POSITION_FRONT_LEFTPA_CHANNEL_POSITION_FRONT_LEFT, |
| 802 | [KA_CHANNEL_TOP_FRONT_RIGHT] = PA_CHANNEL_POSITION_FRONT_RIGHTPA_CHANNEL_POSITION_FRONT_RIGHT, |
| 803 | [KA_CHANNEL_TOP_FRONT_CENTER] = PA_CHANNEL_POSITION_FRONT_CENTERPA_CHANNEL_POSITION_FRONT_CENTER, |
| 804 | [KA_CHANNEL_TOP_REAR_LEFT] = PA_CHANNEL_POSITION_REAR_LEFTPA_CHANNEL_POSITION_REAR_LEFT, |
| 805 | [KA_CHANNEL_TOP_REAR_RIGHT] = PA_CHANNEL_POSITION_REAR_RIGHTPA_CHANNEL_POSITION_REAR_RIGHT, |
| 806 | [KA_CHANNEL_TOP_REAR_CENTER] = PA_CHANNEL_POSITION_TOP_REAR_CENTERPA_CHANNEL_POSITION_TOP_REAR_CENTER |
| 807 | }; |
| 808 | |
| 809 | static ka_bool_t convert_channel_map(ka_sound_file *f, pa_channel_map *cm) { |
| 810 | const ka_channel_position_t *positions; |
| 811 | unsigned c; |
| 812 | |
| 813 | ka_assert(f)do { if ((__builtin_expect((!(f)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "f" , "pulse.c", 813, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 814 | ka_assert(cm)do { if ((__builtin_expect((!(cm)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "cm" , "pulse.c", 814, __PRETTY_FUNCTION__); abort(); } } while ((0)); |
| 815 | |
| 816 | if (!(positions = ka_sound_file_get_channel_map(f))) |
| 817 | return FALSE(0); |
| 818 | |
| 819 | cm->channels = ka_sound_file_get_nchannels(f); |
| 820 | for (c = 0; c < cm->channels; c++) |
| 821 | cm->map[c] = channel_table[positions[c]]; |
| 822 | |
| 823 | return TRUE(!(0)); |
| 824 | } |
| 825 | |
| 826 | int driver_playpulse_driver_play(ka_context *c, uint32_t id, ka_proplist *proplist, ka_finish_callback_t cb, void *userdata) { |
| 827 | struct private *p; |
| 828 | pa_proplist *l = NULL((void*)0); |
| 829 | const char *n, *vol, *ct, *channel; |
| 830 | char *name = NULL((void*)0); |
| 831 | #if defined(PA_MAJOR17) && ((PA_MAJOR17 > 0) || (PA_MAJOR17 == 0 && PA_MINOR0 > 9) || (PA_MAJOR17 == 0 && PA_MINOR0 == 9 && PA_MICRO0 >= 15)) |
| 832 | pa_volume_t v = (pa_volume_t) -1; |
| 833 | #else |
| 834 | pa_volume_t v = PA_VOLUME_NORM((pa_volume_t) 0x10000U); |
| 835 | #endif |
| 836 | ka_bool_t volume_set = FALSE(0); |
| 837 | pa_cvolume cvol; |
| 838 | pa_sample_spec ss; |
| 839 | pa_channel_map cm; |
| 840 | pa_channel_position_t position = PA_CHANNEL_POSITION_INVALIDPA_CHANNEL_POSITION_INVALID; |
| 841 | ka_bool_t cm_good; |
| 842 | ka_cache_control_t cache_control = KA_CACHE_CONTROL_NEVER; |
| 843 | struct outstanding *out = NULL((void*)0); |
| 844 | int try = 3; |
| 845 | int ret; |
| 846 | pa_operation *o; |
| 847 | char *sp; |
| 848 | pa_buffer_attr ba; |
| 849 | |
| 850 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 850, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 851 | ka_return_val_if_fail(proplist, KA_ERROR_INVALID)do { if ((__builtin_expect((!(proplist)),0))) { if (ka_debug( )) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "proplist" , "pulse.c", 851, __PRETTY_FUNCTION__); return ( KA_ERROR_INVALID); } } while((0)); |
| 852 | ka_return_val_if_fail(!userdata || cb, KA_ERROR_INVALID)do { if ((__builtin_expect((!(!userdata || cb)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "!userdata || cb" , "pulse.c", 852, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID); } } while((0)); |
| 853 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 853, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 854 | |
| 855 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 856 | |
| 857 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 857, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 858 | |
| 859 | if (!(out = ka_new0(struct outstanding, 1)((struct outstanding*) calloc(1, (sizeof(struct outstanding)* (1)))))) { |
| 860 | ret = KA_ERROR_OOM; |
| 861 | goto finish_unlocked; |
| 862 | } |
| 863 | |
| 864 | out->type = OUTSTANDING_SAMPLE; |
| 865 | out->context = c; |
| 866 | out->sink_input = PA_INVALID_INDEX((uint32_t) -1); |
| 867 | out->id = id; |
| 868 | out->callback = cb; |
| 869 | out->userdata = userdata; |
| 870 | |
| 871 | if ((ret = convert_proplist(&l, proplist)) < 0) |
| 872 | goto finish_unlocked; |
| 873 | |
| 874 | if ((n = pa_proplist_gets(l, KA_PROP_EVENT_ID"event.id"))) |
| 875 | if (!(name = ka_strdupstrdup(n))) { |
| 876 | ret = KA_ERROR_OOM; |
| 877 | goto finish_unlocked; |
| 878 | } |
| 879 | |
| 880 | if ((vol = pa_proplist_gets(l, KA_PROP_KANBERRA_VOLUME"kanberra.volume"))) { |
| 881 | char *e = NULL((void*)0); |
| 882 | double dvol; |
| 883 | |
| 884 | errno(*__errno_location ()) = 0; |
| 885 | dvol = strtod(vol, &e); |
| 886 | if (errno(*__errno_location ()) != 0 || !e || *e) { |
| 887 | ret = KA_ERROR_INVALID; |
| 888 | goto finish_unlocked; |
| 889 | } |
| 890 | |
| 891 | v = pa_sw_volume_from_dB(dvol); |
| 892 | volume_set = TRUE(!(0)); |
| 893 | } |
| 894 | |
| 895 | if ((ct = pa_proplist_gets(l, KA_PROP_KANBERRA_CACHE_CONTROL"kanberra.cache-control"))) |
| 896 | if ((ret = ka_parse_cache_control(&cache_control, ct)) < 0) { |
Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret' | |
| 897 | ret = KA_ERROR_INVALID; |
| 898 | goto finish_unlocked; |
| 899 | } |
| 900 | |
| 901 | if ((channel = pa_proplist_gets(l, KA_PROP_KANBERRA_FORCE_CHANNEL"kanberra.force_channel"))) { |
| 902 | pa_channel_map t; |
| 903 | |
| 904 | if (!pa_channel_map_parse(&t, channel) || |
| 905 | t.channels != 1) { |
| 906 | ret = KA_ERROR_INVALID; |
| 907 | goto finish_unlocked; |
| 908 | } |
| 909 | |
| 910 | position = t.map[0]; |
| 911 | |
| 912 | /* We cannot remap cached samples, so let's fail when cacheing |
| 913 | * shall be used */ |
| 914 | if (cache_control != KA_CACHE_CONTROL_NEVER) { |
| 915 | ret = KA_ERROR_NOTSUPPORTED; |
| 916 | goto finish_unlocked; |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | strip_prefix(l, "kanberra."); |
| 921 | add_common(l); |
| 922 | |
| 923 | if ((ret = subscribe(c)) < 0) |
| 924 | goto finish_unlocked; |
| 925 | |
| 926 | if (name && cache_control != KA_CACHE_CONTROL_NEVER) { |
| 927 | |
| 928 | /* Ok, this sample has an event id, let's try to play it from the cache */ |
| 929 | |
| 930 | for (;;) { |
| 931 | ka_bool_t canceled; |
| 932 | |
| 933 | pa_threaded_mainloop_lock(p->mainloop); |
| 934 | |
| 935 | if (!p->context) { |
| 936 | ret = KA_ERROR_STATE; |
| 937 | goto finish_locked; |
| 938 | } |
| 939 | |
| 940 | /* Let's try to play the sample */ |
| 941 | if (!(o = pa_context_play_sample_with_proplist(p->context, name, c->device, v, l, play_sample_cb, out))) { |
| 942 | ret = translate_error(pa_context_errno(p->context)); |
| 943 | goto finish_locked; |
| 944 | } |
| 945 | |
| 946 | for (;;) { |
| 947 | pa_operation_state_t state = pa_operation_get_state(o); |
| 948 | |
| 949 | if (state == PA_OPERATION_DONEPA_OPERATION_DONE) { |
| 950 | canceled = FALSE(0); |
| 951 | break; |
| 952 | } else if (state == PA_OPERATION_CANCELEDPA_OPERATION_CANCELLED) { |
| 953 | canceled = TRUE(!(0)); |
| 954 | break; |
| 955 | } |
| 956 | |
| 957 | pa_threaded_mainloop_wait(p->mainloop); |
| 958 | } |
| 959 | |
| 960 | pa_operation_unref(o); |
| 961 | |
| 962 | if (!canceled && p->context && out->error == KA_SUCCESS) { |
| 963 | ret = KA_SUCCESS; |
| 964 | goto finish_locked; |
| 965 | } |
| 966 | |
| 967 | pa_threaded_mainloop_unlock(p->mainloop); |
| 968 | |
| 969 | /* The operation might have been canceled due to connection termination */ |
| 970 | if (canceled || !p->context) { |
| 971 | ret = KA_ERROR_DISCONNECTED; |
| 972 | goto finish_unlocked; |
| 973 | } |
| 974 | |
| 975 | /* Did some other error occur? */ |
| 976 | if (out->error != KA_ERROR_NOTFOUND) { |
| 977 | ret = out->error; |
| 978 | goto finish_unlocked; |
| 979 | } |
| 980 | |
| 981 | /* Hmm, we need to play it directly */ |
| 982 | if (cache_control != KA_CACHE_CONTROL_PERMANENT) |
| 983 | break; |
| 984 | |
| 985 | /* Don't loop forever */ |
| 986 | if (--try <= 0) |
| 987 | break; |
| 988 | |
| 989 | /* Let's upload the sample and retry playing */ |
| 990 | if ((ret = driver_cachepulse_driver_cache(c, proplist)) < 0) |
| 991 | goto finish_unlocked; |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | out->type = OUTSTANDING_STREAM; |
| 996 | |
| 997 | /* Let's stream the sample directly */ |
| 998 | if ((ret = ka_lookup_sound(&out->file, &sp, &p->theme, c->props, proplist)) < 0) |
| 999 | goto finish_unlocked; |
| 1000 | |
| 1001 | if (sp) |
| 1002 | if (!pa_proplist_contains(l, KA_PROP_MEDIA_FILENAME"media.filename")) |
| 1003 | pa_proplist_sets(l, KA_PROP_MEDIA_FILENAME"media.filename", sp); |
| 1004 | |
| 1005 | ka_freefree(sp); |
| 1006 | |
| 1007 | ss.format = sample_type_table[ka_sound_file_get_sample_type(out->file)]; |
| 1008 | ss.channels = (uint8_t) ka_sound_file_get_nchannels(out->file); |
| 1009 | ss.rate = ka_sound_file_get_rate(out->file); |
| 1010 | |
| 1011 | if (position != PA_CHANNEL_POSITION_INVALIDPA_CHANNEL_POSITION_INVALID) { |
| 1012 | unsigned u; |
| 1013 | /* Apply kanberra.force_channel */ |
| 1014 | |
| 1015 | cm.channels = ss.channels; |
| 1016 | for (u = 0; u < cm.channels; u++) |
| 1017 | cm.map[u] = position; |
| 1018 | |
| 1019 | cm_good = TRUE(!(0)); |
| 1020 | } else |
| 1021 | cm_good = convert_channel_map(out->file, &cm); |
| 1022 | |
| 1023 | pa_threaded_mainloop_lock(p->mainloop); |
| 1024 | |
| 1025 | if (!p->context) { |
| 1026 | ret = KA_ERROR_STATE; |
| 1027 | goto finish_locked; |
| 1028 | } |
| 1029 | |
| 1030 | if (!(out->stream = pa_stream_new_with_proplist(p->context, NULL((void*)0), &ss, cm_good ? &cm : NULL((void*)0), l))) { |
| 1031 | ret = translate_error(pa_context_errno(p->context)); |
| 1032 | goto finish_locked; |
| 1033 | } |
| 1034 | |
| 1035 | pa_stream_set_state_callback(out->stream, stream_state_cb, out); |
| 1036 | pa_stream_set_write_callback(out->stream, stream_write_cb, out); |
| 1037 | |
| 1038 | if (volume_set) |
| 1039 | pa_cvolume_set(&cvol, ss.channels, v); |
| 1040 | |
| 1041 | /* Make sure we get the longest latency possible, to minimize CPU |
| 1042 | * consumption */ |
| 1043 | ba.maxlength = (uint32_t) -1; |
| 1044 | ba.tlength = (uint32_t) -1; |
| 1045 | ba.prebuf = (uint32_t) -1; |
| 1046 | ba.minreq = (uint32_t) -1; |
| 1047 | ba.fragsize = (uint32_t) -1; |
| 1048 | |
| 1049 | if (pa_stream_connect_playback(out->stream, c->device, &ba, |
| 1050 | #ifdef PA_STREAM_FAIL_ON_SUSPENDPA_STREAM_FAIL_ON_SUSPEND |
| 1051 | PA_STREAM_FAIL_ON_SUSPENDPA_STREAM_FAIL_ON_SUSPEND |
| 1052 | #else |
| 1053 | 0 |
| 1054 | #endif |
| 1055 | | (position != PA_CHANNEL_POSITION_INVALIDPA_CHANNEL_POSITION_INVALID ? PA_STREAM_NO_REMIX_CHANNELSPA_STREAM_NO_REMIX_CHANNELS : 0) |
| 1056 | , volume_set ? &cvol : NULL((void*)0), NULL((void*)0)) < 0) { |
| 1057 | ret = translate_error(pa_context_errno(p->context)); |
| 1058 | goto finish_locked; |
| 1059 | } |
| 1060 | |
| 1061 | for (;;) { |
| 1062 | pa_stream_state_t state; |
| 1063 | |
| 1064 | if (!p->context || !out->stream) { |
| 1065 | ret = KA_ERROR_STATE; |
| 1066 | goto finish_locked; |
| 1067 | } |
| 1068 | |
| 1069 | state = pa_stream_get_state(out->stream); |
| 1070 | |
| 1071 | /* Stream sucessfully created */ |
| 1072 | if (state == PA_STREAM_READYPA_STREAM_READY) |
| 1073 | break; |
| 1074 | |
| 1075 | /* Check for failure */ |
| 1076 | if (state == PA_STREAM_FAILEDPA_STREAM_FAILED) { |
| 1077 | ret = translate_error(pa_context_errno(p->context)); |
| 1078 | goto finish_locked; |
| 1079 | } |
| 1080 | |
| 1081 | /* Prematurely ended */ |
| 1082 | if (state == PA_STREAM_TERMINATEDPA_STREAM_TERMINATED) { |
| 1083 | ret = out->error; |
| 1084 | goto finish_locked; |
| 1085 | } |
| 1086 | |
| 1087 | pa_threaded_mainloop_wait(p->mainloop); |
| 1088 | } |
| 1089 | |
| 1090 | ret = KA_SUCCESS; |
| 1091 | |
| 1092 | finish_locked: |
| 1093 | |
| 1094 | /* We keep the outstanding struct around to clean up later if the sound din't finish yet*/ |
| 1095 | if (ret == KA_SUCCESS && !out->finished) { |
| 1096 | out->clean_up = TRUE(!(0)); |
| 1097 | |
| 1098 | ka_mutex_lock(p->outstanding_mutex); |
| 1099 | KA_LLIST_PREPEND(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 1099, __PRETTY_FUNCTION__); abort(); } } while ((0)); if ((_item->next = *_head)) _item->next ->prev = _item; _item->prev = ((void*)0); *_head = _item ; } while (0); |
| 1100 | ka_mutex_unlock(p->outstanding_mutex); |
| 1101 | } else |
| 1102 | outstanding_free(out); |
| 1103 | |
| 1104 | out = NULL((void*)0); |
| 1105 | |
| 1106 | pa_threaded_mainloop_unlock(p->mainloop); |
| 1107 | |
| 1108 | finish_unlocked: |
| 1109 | |
| 1110 | if (out) |
| 1111 | outstanding_free(out); |
| 1112 | |
| 1113 | if (l) |
| 1114 | pa_proplist_free(l); |
| 1115 | |
| 1116 | ka_freefree(name); |
| 1117 | |
| 1118 | return ret; |
| 1119 | } |
| 1120 | |
| 1121 | int driver_cancelpulse_driver_cancel(ka_context *c, uint32_t id) { |
| 1122 | struct private *p; |
| 1123 | pa_operation *o; |
| 1124 | int ret = KA_SUCCESS; |
| 1125 | struct outstanding *out, *n; |
| 1126 | |
| 1127 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 1127, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 1128 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 1128, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 1129 | |
| 1130 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 1131 | |
| 1132 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 1132, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 1133 | |
| 1134 | pa_threaded_mainloop_lock(p->mainloop); |
| 1135 | |
| 1136 | if (!p->context) { |
| 1137 | pa_threaded_mainloop_unlock(p->mainloop); |
| 1138 | return KA_ERROR_STATE; |
| 1139 | } |
| 1140 | |
| 1141 | ka_mutex_lock(p->outstanding_mutex); |
| 1142 | |
| 1143 | /* We start these asynchronously and don't care about the return |
| 1144 | * value */ |
| 1145 | |
| 1146 | for (out = p->outstanding; out; out = n) { |
| 1147 | int ret2 = KA_SUCCESS; |
| 1148 | n = out->next; |
| 1149 | |
| 1150 | if (out->type == OUTSTANDING_UPLOAD || |
| 1151 | out->id != id || |
| 1152 | out->sink_input == PA_INVALID_INDEX((uint32_t) -1)) |
| 1153 | continue; |
| 1154 | |
| 1155 | if (!(o = pa_context_kill_sink_input(p->context, out->sink_input, NULL((void*)0), NULL((void*)0)))) |
| 1156 | ret2 = translate_error(pa_context_errno(p->context)); |
| 1157 | else |
| 1158 | pa_operation_unref(o); |
| 1159 | |
| 1160 | /* We make sure here to kill all streams identified by the id |
| 1161 | * here. However, we will return only the first error we |
| 1162 | * encounter */ |
| 1163 | |
| 1164 | if (ret2 && ret == KA_SUCCESS) |
| 1165 | ret = ret2; |
| 1166 | |
| 1167 | if (out->callback) |
| 1168 | out->callback(c, out->id, KA_ERROR_CANCELED, out->userdata); |
| 1169 | |
| 1170 | outstanding_disconnect(out); |
| 1171 | KA_LLIST_REMOVE(struct outstanding, p->outstanding, out)do { struct outstanding **_head = &(p->outstanding), * _item = (out); do { if ((__builtin_expect((!(_item)),0))) { fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "_item" , "pulse.c", 1171, __PRETTY_FUNCTION__); abort(); } } while ((0)); if (_item->next) _item->next->prev = _item->prev; if (_item->prev) _item->prev->next = _item->next; else { do { if ((__builtin_expect((!(*_head == _item)),0))) { fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s(). Aborting.\n" , "*_head == _item" , "pulse.c", 1171, __PRETTY_FUNCTION__); abort (); } } while ((0)); *_head = _item->next; } _item->next = _item->prev = ((void*)0); } while(0); |
| 1172 | outstanding_free(out); |
| 1173 | } |
| 1174 | |
| 1175 | ka_mutex_unlock(p->outstanding_mutex); |
| 1176 | |
| 1177 | pa_threaded_mainloop_unlock(p->mainloop); |
| 1178 | |
| 1179 | return ret; |
| 1180 | } |
| 1181 | |
| 1182 | int driver_cachepulse_driver_cache(ka_context *c, ka_proplist *proplist) { |
| 1183 | struct private *p; |
| 1184 | pa_proplist *l = NULL((void*)0); |
| 1185 | const char *n, *ct; |
| 1186 | pa_sample_spec ss; |
| 1187 | pa_channel_map cm; |
| 1188 | ka_bool_t cm_good; |
| 1189 | ka_cache_control_t cache_control = KA_CACHE_CONTROL_PERMANENT; |
| 1190 | struct outstanding *out; |
| 1191 | int ret; |
| 1192 | char *sp; |
| 1193 | |
| 1194 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 1194, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 1195 | ka_return_val_if_fail(proplist, KA_ERROR_INVALID)do { if ((__builtin_expect((!(proplist)),0))) { if (ka_debug( )) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "proplist" , "pulse.c", 1195, __PRETTY_FUNCTION__); return ( KA_ERROR_INVALID); } } while((0)); |
| 1196 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 1196, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 1197 | |
| 1198 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 1199 | |
| 1200 | ka_return_val_if_fail(p->mainloop, KA_ERROR_STATE)do { if ((__builtin_expect((!(p->mainloop)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "p->mainloop" , "pulse.c", 1200, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 1201 | |
| 1202 | if (!(out = ka_new0(struct outstanding, 1)((struct outstanding*) calloc(1, (sizeof(struct outstanding)* (1)))))) { |
| 1203 | ret = KA_ERROR_OOM; |
| 1204 | goto finish_unlocked; |
| 1205 | } |
| 1206 | |
| 1207 | out->type = OUTSTANDING_UPLOAD; |
| 1208 | out->context = c; |
| 1209 | out->sink_input = PA_INVALID_INDEX((uint32_t) -1); |
| 1210 | |
| 1211 | if ((ret = convert_proplist(&l, proplist)) < 0) |
| 1212 | goto finish_unlocked; |
| 1213 | |
| 1214 | if (!(n = pa_proplist_gets(l, KA_PROP_EVENT_ID"event.id"))) { |
| 1215 | ret = KA_ERROR_INVALID; |
| 1216 | goto finish_unlocked; |
| 1217 | } |
| 1218 | |
| 1219 | if ((ct = pa_proplist_gets(l, KA_PROP_KANBERRA_CACHE_CONTROL"kanberra.cache-control"))) |
| 1220 | if ((ret = ka_parse_cache_control(&cache_control, ct)) < 0) { |
| 1221 | ret = KA_ERROR_INVALID; |
| 1222 | goto finish_unlocked; |
| 1223 | } |
| 1224 | |
| 1225 | if (cache_control != KA_CACHE_CONTROL_PERMANENT) { |
| 1226 | ret = KA_ERROR_INVALID; |
| 1227 | goto finish_unlocked; |
| 1228 | } |
| 1229 | |
| 1230 | if ((ct = pa_proplist_gets(l, KA_PROP_KANBERRA_FORCE_CHANNEL"kanberra.force_channel"))) { |
| 1231 | ret = KA_ERROR_NOTSUPPORTED; |
| 1232 | goto finish_unlocked; |
| 1233 | } |
| 1234 | |
| 1235 | strip_prefix(l, "kanberra."); |
| 1236 | strip_prefix(l, "event.mouse."); |
| 1237 | strip_prefix(l, "window."); |
| 1238 | add_common(l); |
| 1239 | |
| 1240 | /* Let's stream the sample directly */ |
| 1241 | if ((ret = ka_lookup_sound(&out->file, &sp, &p->theme, c->props, proplist)) < 0) |
| 1242 | goto finish_unlocked; |
| 1243 | |
| 1244 | if (sp) |
| 1245 | if (!pa_proplist_contains(l, KA_PROP_MEDIA_FILENAME"media.filename")) |
| 1246 | pa_proplist_sets(l, KA_PROP_MEDIA_FILENAME"media.filename", sp); |
| 1247 | |
| 1248 | ka_freefree(sp); |
| 1249 | |
| 1250 | ss.format = sample_type_table[ka_sound_file_get_sample_type(out->file)]; |
| 1251 | ss.channels = (uint8_t) ka_sound_file_get_nchannels(out->file); |
| 1252 | ss.rate = ka_sound_file_get_rate(out->file); |
| 1253 | |
| 1254 | cm_good = convert_channel_map(out->file, &cm); |
| 1255 | |
| 1256 | pa_threaded_mainloop_lock(p->mainloop); |
| 1257 | |
| 1258 | if (!p->context) { |
| 1259 | ret = KA_ERROR_STATE; |
| 1260 | goto finish_locked; |
| 1261 | } |
| 1262 | |
| 1263 | if (!(out->stream = pa_stream_new_with_proplist(p->context, NULL((void*)0), &ss, cm_good ? &cm : NULL((void*)0), l))) { |
| 1264 | ret = translate_error(pa_context_errno(p->context)); |
| 1265 | goto finish_locked; |
| 1266 | } |
| 1267 | |
| 1268 | pa_stream_set_state_callback(out->stream, stream_state_cb, out); |
| 1269 | pa_stream_set_write_callback(out->stream, stream_write_cb, out); |
| 1270 | |
| 1271 | if (pa_stream_connect_upload(out->stream, (size_t) ka_sound_file_get_size(out->file)) < 0) { |
| 1272 | ret = translate_error(pa_context_errno(p->context)); |
| 1273 | goto finish_locked; |
| 1274 | } |
| 1275 | |
| 1276 | for (;;) { |
| 1277 | pa_stream_state_t state; |
| 1278 | |
| 1279 | if (!p->context || !out->stream) { |
| 1280 | ret = KA_ERROR_STATE; |
| 1281 | goto finish_locked; |
| 1282 | } |
| 1283 | |
| 1284 | state = pa_stream_get_state(out->stream); |
| 1285 | |
| 1286 | /* Stream sucessfully created and uploaded */ |
| 1287 | if (state == PA_STREAM_TERMINATEDPA_STREAM_TERMINATED) |
| 1288 | break; |
| 1289 | |
| 1290 | /* Check for failure */ |
| 1291 | if (state == PA_STREAM_FAILEDPA_STREAM_FAILED) { |
| 1292 | ret = translate_error(pa_context_errno(p->context)); |
| 1293 | goto finish_locked; |
| 1294 | } |
| 1295 | |
| 1296 | pa_threaded_mainloop_wait(p->mainloop); |
| 1297 | } |
| 1298 | |
| 1299 | ret = KA_SUCCESS; |
| 1300 | |
| 1301 | finish_locked: |
| 1302 | outstanding_free(out); |
| 1303 | out = NULL((void*)0); |
| 1304 | |
| 1305 | pa_threaded_mainloop_unlock(p->mainloop); |
| 1306 | |
| 1307 | finish_unlocked: |
| 1308 | |
| 1309 | if (out) |
| 1310 | outstanding_free(out); |
| 1311 | |
| 1312 | if (l) |
| 1313 | pa_proplist_free(l); |
| 1314 | |
| 1315 | return ret; |
| 1316 | } |
| 1317 | |
| 1318 | int driver_playing(ka_context *c, uint32_t id, int *playing) { |
| 1319 | struct private *p; |
| 1320 | struct outstanding *out; |
| 1321 | |
| 1322 | ka_return_val_if_fail(c, KA_ERROR_INVALID)do { if ((__builtin_expect((!(c)),0))) { if (ka_debug()) fprintf (stderr, "Assertion '%s' failed at %s:%u, function %s().\n", "c" , "pulse.c", 1322, __PRETTY_FUNCTION__); return (KA_ERROR_INVALID ); } } while((0)); |
| 1323 | ka_return_val_if_fail(c->private, KA_ERROR_STATE)do { if ((__builtin_expect((!(c->private)),0))) { if (ka_debug ()) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "c->private" , "pulse.c", 1323, __PRETTY_FUNCTION__); return (KA_ERROR_STATE); } } while((0)); |
| 1324 | ka_return_val_if_fail(playing, KA_ERROR_INVALID)do { if ((__builtin_expect((!(playing)),0))) { if (ka_debug() ) fprintf(stderr, "Assertion '%s' failed at %s:%u, function %s().\n" , "playing" , "pulse.c", 1324, __PRETTY_FUNCTION__); return ( KA_ERROR_INVALID); } } while((0)); |
| 1325 | |
| 1326 | p = PRIVATE(c)((struct private *) ((c)->private)); |
| 1327 | |
| 1328 | *playing = 0; |
| 1329 | |
| 1330 | ka_mutex_lock(p->outstanding_mutex); |
| 1331 | |
| 1332 | for (out = p->outstanding; out; out = out->next) { |
| 1333 | |
| 1334 | if (out->type == OUTSTANDING_UPLOAD || |
| 1335 | out->id != id || |
| 1336 | out->sink_input == PA_INVALID_INDEX((uint32_t) -1)) |
| 1337 | continue; |
| 1338 | |
| 1339 | *playing = 1; |
| 1340 | break; |
| 1341 | } |
| 1342 | |
| 1343 | ka_mutex_unlock(p->outstanding_mutex); |
| 1344 | |
| 1345 | return KA_SUCCESS; |
| 1346 | } |