Jackdmp: JackAPI.cpp Source File

00001 /*
00002 Copyright (C) 2001-2003 Paul Davis
00003 Copyright (C) 2004-2008 Grame
00004 
00005 This program is free software; you can redistribute it and/or modify
00006 it under the terms of the GNU Lesser General Public License as published by
00007 the Free Software Foundation; either version 2.1 of the License, or
00008 (at your option) any later version.
00009 
00010 This program is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 GNU Lesser General Public License for more details.
00014 
00015 You should have received a copy of the GNU Lesser General Public License
00016 along with this program; if not, write to the Free Software
00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00018 
00019 */
00020 
00021 #include "JackClient.h"
00022 #include "JackError.h"
00023 #include "JackGraphManager.h"
00024 #include "JackEngineControl.h"
00025 #include "JackClientControl.h"
00026 #include "JackGlobals.h"
00027 #include "JackTime.h"
00028 #include "JackCompilerDeps.h"
00029 #include "JackPortType.h"
00030 #include "JackPlatformPlug.h"
00031 #include <math.h>
00032 
00033 #ifdef __CLIENTDEBUG__
00034 #include "JackLibGlobals.h"
00035 #endif
00036 
00037 using namespace Jack;
00038 
00039 #ifdef __cplusplus
00040 extern "C"
00041 {
00042 #endif
00043 
00044     typedef void (*print_function)(const char *);
00045     typedef void *(*thread_routine)(void*);
00046 
00047     EXPORT
00048     void
00049     jack_get_version(
00050         int *major_ptr,
00051         int *minor_ptr,
00052         int *micro_ptr,
00053         int *proto_ptr);
00054 
00055     EXPORT
00056     const char *
00057     jack_get_version_string();
00058 
00059     EXPORT jack_client_t * jack_client_open_aux (const char *client_name,
00060             jack_options_t options,
00061             jack_status_t *status, va_list ap);
00062     EXPORT jack_client_t * jack_client_open (const char *client_name,
00063             jack_options_t options,
00064             jack_status_t *status, ...);
00065     EXPORT jack_client_t * jack_client_new (const char *client_name);
00066     EXPORT int jack_client_name_size (void);
00067     EXPORT char* jack_get_client_name (jack_client_t *client);
00068     EXPORT int jack_internal_client_new (const char *client_name,
00069                                          const char *load_name,
00070                                          const char *load_init);
00071     EXPORT void jack_internal_client_close (const char *client_name);
00072     EXPORT int jack_is_realtime (jack_client_t *client);
00073     EXPORT void jack_on_shutdown (jack_client_t *client,
00074                                   JackShutdownCallback shutdown_callback, void *arg);
00075     EXPORT int jack_set_process_callback (jack_client_t *client,
00076                                           JackProcessCallback process_callback,
00077                                           void *arg);
00078     EXPORT jack_nframes_t jack_thread_wait(jack_client_t *client, int status);
00079 
00080     // new
00081     EXPORT jack_nframes_t jack_cycle_wait (jack_client_t*);
00082     EXPORT void jack_cycle_signal (jack_client_t*, int status);
00083     EXPORT int jack_set_process_thread(jack_client_t* client, JackThreadCallback fun, void *arg);
00084 
00085     EXPORT int jack_set_thread_init_callback (jack_client_t *client,
00086             JackThreadInitCallback thread_init_callback,
00087             void *arg);
00088     EXPORT int jack_set_freewheel_callback (jack_client_t *client,
00089                                             JackFreewheelCallback freewheel_callback,
00090                                             void *arg);
00091     EXPORT int jack_set_freewheel(jack_client_t* client, int onoff);
00092     EXPORT int jack_set_buffer_size (jack_client_t *client, jack_nframes_t nframes);
00093     EXPORT int jack_set_buffer_size_callback (jack_client_t *client,
00094             JackBufferSizeCallback bufsize_callback,
00095             void *arg);
00096     EXPORT int jack_set_sample_rate_callback (jack_client_t *client,
00097             JackSampleRateCallback srate_callback,
00098             void *arg);
00099     EXPORT int jack_set_client_registration_callback (jack_client_t *,
00100             JackClientRegistrationCallback
00101             registration_callback, void *arg);
00102     EXPORT int jack_set_port_registration_callback (jack_client_t *,
00103             JackPortRegistrationCallback
00104             registration_callback, void *arg);
00105     EXPORT int jack_set_port_connect_callback (jack_client_t *,
00106             JackPortConnectCallback
00107             connect_callback, void *arg);
00108     EXPORT int jack_set_port_rename_callback (jack_client_t *,
00109                                     JackPortRenameCallback
00110                                     rename_callback, void *arg);
00111     EXPORT int jack_set_graph_order_callback (jack_client_t *,
00112             JackGraphOrderCallback graph_callback,
00113             void *);
00114     EXPORT int jack_set_xrun_callback (jack_client_t *,
00115                                        JackXRunCallback xrun_callback, void *arg);
00116     EXPORT int jack_activate (jack_client_t *client);
00117     EXPORT int jack_deactivate (jack_client_t *client);
00118     EXPORT jack_port_t * jack_port_register (jack_client_t *client,
00119             const char *port_name,
00120             const char *port_type,
00121             unsigned long flags,
00122             unsigned long buffer_size);
00123     EXPORT int jack_port_unregister (jack_client_t *, jack_port_t *);
00124     EXPORT void * jack_port_get_buffer (jack_port_t *, jack_nframes_t);
00125     EXPORT const char * jack_port_name (const jack_port_t *port);
00126     EXPORT const char * jack_port_short_name (const jack_port_t *port);
00127     EXPORT int jack_port_flags (const jack_port_t *port);
00128     EXPORT const char * jack_port_type (const jack_port_t *port);
00129     EXPORT jack_port_type_id_t jack_port_type_id (const jack_port_t *port);
00130     EXPORT int jack_port_is_mine (const jack_client_t *, const jack_port_t *port);
00131     EXPORT int jack_port_connected (const jack_port_t *port);
00132     EXPORT int jack_port_connected_to (const jack_port_t *port,
00133                                        const char *port_name);
00134     EXPORT const char ** jack_port_get_connections (const jack_port_t *port);
00135     EXPORT const char ** jack_port_get_all_connections (const jack_client_t *client,
00136             const jack_port_t *port);
00137     EXPORT int jack_port_tie (jack_port_t *src, jack_port_t *dst);
00138     EXPORT int jack_port_untie (jack_port_t *port);
00139     EXPORT jack_nframes_t jack_port_get_latency (jack_port_t *port);
00140     EXPORT jack_nframes_t jack_port_get_total_latency (jack_client_t *,
00141             jack_port_t *port);
00142     EXPORT void jack_port_set_latency (jack_port_t *, jack_nframes_t);
00143     EXPORT int jack_recompute_total_latency (jack_client_t*, jack_port_t* port);
00144     EXPORT int jack_recompute_total_latencies (jack_client_t*);
00145     EXPORT int jack_port_set_name (jack_port_t *port, const char *port_name);
00146     EXPORT int jack_port_set_alias (jack_port_t *port, const char *alias);
00147     EXPORT int jack_port_unset_alias (jack_port_t *port, const char *alias);
00148     EXPORT int jack_port_get_aliases (const jack_port_t *port, char* const aliases[2]);
00149     EXPORT int jack_port_request_monitor (jack_port_t *port, int onoff);
00150     EXPORT int jack_port_request_monitor_by_name (jack_client_t *client,
00151             const char *port_name, int onoff);
00152     EXPORT int jack_port_ensure_monitor (jack_port_t *port, int onoff);
00153     EXPORT int jack_port_monitoring_input (jack_port_t *port);
00154     EXPORT int jack_connect (jack_client_t *,
00155                              const char *source_port,
00156                              const char *destination_port);
00157     EXPORT int jack_disconnect (jack_client_t *,
00158                                 const char *source_port,
00159                                 const char *destination_port);
00160     EXPORT int jack_port_disconnect (jack_client_t *, jack_port_t *);
00161     EXPORT int jack_port_name_size(void);
00162     EXPORT int jack_port_type_size(void);
00163     EXPORT jack_nframes_t jack_get_sample_rate (jack_client_t *);
00164     EXPORT jack_nframes_t jack_get_buffer_size (jack_client_t *);
00165     EXPORT const char ** jack_get_ports (jack_client_t *,
00166                                          const char *port_name_pattern,
00167                                          const char *type_name_pattern,
00168                                          unsigned long flags);
00169     EXPORT jack_port_t * jack_port_by_name (jack_client_t *, const char *port_name);
00170     EXPORT jack_port_t * jack_port_by_id (jack_client_t *client,
00171                                           jack_port_id_t port_id);
00172     EXPORT int jack_engine_takeover_timebase (jack_client_t *);
00173     EXPORT jack_nframes_t jack_frames_since_cycle_start (const jack_client_t *);
00174     EXPORT jack_time_t jack_get_time();
00175     EXPORT jack_nframes_t jack_time_to_frames(const jack_client_t *client, jack_time_t time);
00176     EXPORT jack_time_t jack_frames_to_time(const jack_client_t *client, jack_nframes_t frames);
00177     EXPORT jack_nframes_t jack_frame_time (const jack_client_t *);
00178     EXPORT jack_nframes_t jack_last_frame_time (const jack_client_t *client);
00179     EXPORT float jack_cpu_load (jack_client_t *client);
00180     EXPORT pthread_t jack_client_thread_id (jack_client_t *);
00181     EXPORT void jack_set_error_function (print_function);
00182     EXPORT void jack_set_info_function (print_function);
00183 
00184     EXPORT float jack_get_max_delayed_usecs (jack_client_t *client);
00185     EXPORT float jack_get_xrun_delayed_usecs (jack_client_t *client);
00186     EXPORT void jack_reset_max_delayed_usecs (jack_client_t *client);
00187 
00188     EXPORT int jack_release_timebase (jack_client_t *client);
00189     EXPORT int jack_set_sync_callback (jack_client_t *client,
00190                                        JackSyncCallback sync_callback,
00191                                        void *arg);
00192     EXPORT int jack_set_sync_timeout (jack_client_t *client,
00193                                       jack_time_t timeout);
00194     EXPORT int jack_set_timebase_callback (jack_client_t *client,
00195                                            int conditional,
00196                                            JackTimebaseCallback timebase_callback,
00197                                            void *arg);
00198     EXPORT int jack_transport_locate (jack_client_t *client,
00199                                       jack_nframes_t frame);
00200     EXPORT jack_transport_state_t jack_transport_query (const jack_client_t *client,
00201             jack_position_t *pos);
00202     EXPORT jack_nframes_t jack_get_current_transport_frame (const jack_client_t *client);
00203     EXPORT int jack_transport_reposition (jack_client_t *client,
00204                                           jack_position_t *pos);
00205     EXPORT void jack_transport_start (jack_client_t *client);
00206     EXPORT void jack_transport_stop (jack_client_t *client);
00207     EXPORT void jack_get_transport_info (jack_client_t *client,
00208                                          jack_transport_info_t *tinfo);
00209     EXPORT void jack_set_transport_info (jack_client_t *client,
00210                                          jack_transport_info_t *tinfo);
00211 
00212     EXPORT int jack_acquire_real_time_scheduling (pthread_t thread, int priority);
00213     EXPORT int jack_client_create_thread (jack_client_t* client,
00214                                           pthread_t *thread,
00215                                           int priority,
00216                                           int realtime,         // boolean
00217                                           thread_routine routine,
00218                                           void *arg);
00219     EXPORT int jack_drop_real_time_scheduling (pthread_t thread);
00220     
00221     EXPORT int jack_client_stop_thread(jack_client_t* client, pthread_t thread);
00222     EXPORT int jack_client_kill_thread(jack_client_t* client, pthread_t thread);
00223 
00224     EXPORT char * jack_get_internal_client_name (jack_client_t *client,
00225             jack_intclient_t intclient);
00226     EXPORT jack_intclient_t jack_internal_client_handle (jack_client_t *client,
00227             const char *client_name,
00228             jack_status_t *status);
00229     EXPORT jack_intclient_t jack_internal_client_load (jack_client_t *client,
00230             const char *client_name,
00231             jack_options_t options,
00232             jack_status_t *status, ...);
00233     EXPORT jack_intclient_t jack_internal_client_load_aux (jack_client_t *client,
00234             const char *client_name,
00235             jack_options_t options,
00236             jack_status_t *status, va_list ap);
00237 
00238     EXPORT jack_status_t jack_internal_client_unload (jack_client_t *client,
00239             jack_intclient_t intclient);
00240 
00241 #ifdef __cplusplus
00242 }
00243 #endif
00244 
00245 static inline bool CheckPort(jack_port_id_t port_index)
00246 {
00247     return (port_index > 0 && port_index < PORT_NUM);
00248 }
00249 
00250 static inline bool CheckBufferSize(jack_nframes_t buffer_size)
00251 {
00252     return (buffer_size <= BUFFER_SIZE_MAX);
00253 }
00254 
00255 static inline void WaitGraphChange()
00256 {
00257     /*
00258     TLS key that is set only in RT thread, so never waits for pending
00259     graph change in RT context (just read the current graph state).
00260     */
00261 
00262     if (jack_tls_get(gRealTime) == NULL) {
00263         JackGraphManager* manager = GetGraphManager();
00264         JackEngineControl* control = GetEngineControl();
00265         assert(manager);
00266         assert(control);
00267         if (manager->IsPendingChange()) {
00268             jack_log("WaitGraphChange...");
00269             JackSleep(int(control->fPeriodUsecs * 1.1f));
00270         }
00271     }
00272 }
00273 
00274 EXPORT void jack_set_error_function (print_function func)
00275 {
00276     jack_error_callback = func;
00277 }
00278 
00279 EXPORT void jack_set_info_function (print_function func)
00280 {
00281     jack_info_callback = func;
00282 }
00283 
00284 EXPORT jack_client_t* jack_client_new(const char* client_name)
00285 {
00286     assert(gOpenMutex);
00287     gOpenMutex->Lock();
00288     jack_error("jack_client_new: deprecated");
00289     int options = JackUseExactName;
00290     if (getenv("JACK_START_SERVER") == NULL)
00291         options |= JackNoStartServer;
00292     jack_client_t* res = jack_client_open_aux(client_name, (jack_options_t)options, NULL, NULL);
00293     gOpenMutex->Unlock();
00294     return res;
00295 }
00296 
00297 EXPORT void* jack_port_get_buffer(jack_port_t* port, jack_nframes_t frames)
00298 {
00299 #ifdef __CLIENTDEBUG__
00300     JackLibGlobals::CheckContext();
00301 #endif
00302 #if defined(__x86_64__) || defined(__ppc64__)
00303     uint64_t port_aux = (uint64_t)port;
00304 #else
00305     uint32_t port_aux = (uint32_t)port;
00306 #endif
00307     jack_port_id_t myport = (jack_port_id_t)port_aux;
00308     if (!CheckPort(myport)) {
00309         jack_error("jack_port_get_buffer called with an incorrect port %ld", myport);
00310         return NULL;
00311     } else {
00312         JackGraphManager* manager = GetGraphManager();
00313         return (manager ? manager->GetBuffer(myport, frames) : NULL);
00314     }
00315 }
00316 
00317 EXPORT const char* jack_port_name(const jack_port_t* port)
00318 {
00319 #ifdef __CLIENTDEBUG__
00320     JackLibGlobals::CheckContext();
00321 #endif
00322 #if defined(__x86_64__) || defined(__ppc64__)
00323     uint64_t port_aux = (uint64_t)port;
00324 #else
00325     uint32_t port_aux = (uint32_t)port;
00326 #endif
00327     jack_port_id_t myport = (jack_port_id_t)port_aux;
00328     if (!CheckPort(myport)) {
00329         jack_error("jack_port_name called with an incorrect port %ld", myport);
00330         return NULL;
00331     } else {
00332         JackGraphManager* manager = GetGraphManager();
00333         return (manager ? manager->GetPort(myport)->GetName() : NULL);
00334     }
00335 }
00336 
00337 EXPORT const char* jack_port_short_name(const jack_port_t* port)
00338 {
00339 #ifdef __CLIENTDEBUG__
00340     JackLibGlobals::CheckContext();
00341 #endif
00342 #if defined(__x86_64__) || defined(__ppc64__)
00343     uint64_t port_aux = (uint64_t)port;
00344 #else
00345     uint32_t port_aux = (uint32_t)port;
00346 #endif
00347     jack_port_id_t myport = (jack_port_id_t)port_aux;
00348     if (!CheckPort(myport)) {
00349         jack_error("jack_port_short_name called with an incorrect port %ld", myport);
00350         return NULL;
00351     } else {
00352         JackGraphManager* manager = GetGraphManager();
00353         return (manager ? manager->GetPort(myport)->GetShortName() : NULL);
00354     }
00355 }
00356 
00357 EXPORT int jack_port_flags(const jack_port_t* port)
00358 {
00359 #ifdef __CLIENTDEBUG__
00360     JackLibGlobals::CheckContext();
00361 #endif
00362 #if defined(__x86_64__) || defined(__ppc64__)
00363     uint64_t port_aux = (uint64_t)port;
00364 #else
00365     uint32_t port_aux = (uint32_t)port;
00366 #endif
00367     jack_port_id_t myport = (jack_port_id_t)port_aux;
00368     if (!CheckPort(myport)) {
00369         jack_error("jack_port_flags called with an incorrect port %ld", myport);
00370         return -1;
00371     } else {
00372         JackGraphManager* manager = GetGraphManager();
00373         return (manager ? manager->GetPort(myport)->GetFlags() : -1);
00374     }
00375 }
00376 
00377 EXPORT const char* jack_port_type(const jack_port_t* port)
00378 {
00379 #ifdef __CLIENTDEBUG__
00380     JackLibGlobals::CheckContext();
00381 #endif
00382  #if defined(__x86_64__) || defined(__ppc64__)
00383     uint64_t port_aux = (uint64_t)port;
00384 #else
00385     uint32_t port_aux = (uint32_t)port;
00386 #endif
00387     jack_port_id_t myport = (jack_port_id_t)port_aux;
00388    if (!CheckPort(myport)) {
00389         jack_error("jack_port_flags called an incorrect port %ld", myport);
00390         return NULL;
00391     } else {
00392         JackGraphManager* manager = GetGraphManager();
00393         return (manager ? manager->GetPort(myport)->GetType() : NULL);
00394     }
00395 }
00396 
00397 EXPORT jack_port_type_id_t jack_port_type_id(const jack_port_t *port)
00398 {
00399 #ifdef __CLIENTDEBUG__
00400     JackLibGlobals::CheckContext();
00401 #endif
00402 #if defined(__x86_64__) || defined(__ppc64__)
00403     uint64_t port_aux = (uint64_t)port;
00404 #else
00405     uint32_t port_aux = (uint32_t)port;
00406 #endif
00407     jack_port_id_t myport = (jack_port_id_t)port_aux;
00408     if (!CheckPort(myport)) {
00409         jack_error("jack_port_type_id called an incorrect port %ld", myport);
00410         return 0;
00411     } else {
00412         JackGraphManager* manager = GetGraphManager();
00413         return (manager ? GetPortTypeId(manager->GetPort(myport)->GetType()) : 0);
00414     }
00415 }
00416 
00417 EXPORT int jack_port_connected(const jack_port_t* port)
00418 {
00419 #ifdef __CLIENTDEBUG__
00420     JackLibGlobals::CheckContext();
00421 #endif
00422 #if defined(__x86_64__) || defined(__ppc64__)
00423     uint64_t port_aux = (uint64_t)port;
00424 #else
00425     uint32_t port_aux = (uint32_t)port;
00426 #endif
00427     jack_port_id_t myport = (jack_port_id_t)port_aux;
00428     if (!CheckPort(myport)) {
00429         jack_error("jack_port_connected called with an incorrect port %ld", myport);
00430         return -1;
00431     } else {
00432         WaitGraphChange();
00433         JackGraphManager* manager = GetGraphManager();
00434         return (manager ? manager->GetConnectionsNum(myport) : -1);
00435     }
00436 }
00437 
00438 EXPORT int jack_port_connected_to(const jack_port_t* port, const char* port_name)
00439 {
00440 #ifdef __CLIENTDEBUG__
00441     JackLibGlobals::CheckContext();
00442 #endif
00443 #if defined(__x86_64__) || defined(__ppc64__)
00444     uint64_t port_aux = (uint64_t)port;
00445 #else
00446     uint32_t port_aux = (uint32_t)port;
00447 #endif
00448     jack_port_id_t src = (jack_port_id_t)port_aux;
00449     if (!CheckPort(src)) {
00450         jack_error("jack_port_connected_to called with an incorrect port %ld", src);
00451         return -1;
00452     } else if (port_name == NULL) {
00453         jack_error("jack_port_connected_to called with a NULL port name");
00454         return -1;
00455     } else {
00456         WaitGraphChange();
00457         JackGraphManager* manager = GetGraphManager();
00458         jack_port_id_t dst = (manager ? manager->GetPort(port_name) : NO_PORT);
00459         if (dst == NO_PORT) {
00460             jack_error("Unknown destination port port_name = %s", port_name);
00461             return 0;
00462         } else {
00463             return manager->IsConnected(src, dst);
00464         }
00465     }
00466 }
00467 
00468 EXPORT int jack_port_tie(jack_port_t* src, jack_port_t* dst)
00469 {
00470 #ifdef __CLIENTDEBUG__
00471     JackLibGlobals::CheckContext();
00472 #endif
00473 #if defined(__x86_64__) || defined(__ppc64__)
00474     uint64_t src_aux = (uint64_t)src;
00475 #else
00476     uint32_t src_aux = (uint32_t)src;
00477 #endif
00478     jack_port_id_t mysrc = (jack_port_id_t)src_aux;
00479     if (!CheckPort(mysrc)) {
00480         jack_error("jack_port_tie called with a NULL src port");
00481         return -1;
00482     }
00483 #if defined(__x86_64__) || defined(__ppc64__)
00484     uint64_t dst_aux = (uint64_t)dst;
00485 #else
00486     uint32_t dst_aux = (uint32_t)dst;
00487 #endif
00488     jack_port_id_t mydst = (jack_port_id_t)dst_aux;
00489     if (!CheckPort(mydst)) {
00490         jack_error("jack_port_tie called with a NULL dst port");
00491         return -1;
00492     }
00493     JackGraphManager* manager = GetGraphManager();
00494     if (manager && manager->GetPort(mysrc)->GetRefNum() != manager->GetPort(mydst)->GetRefNum()) {
00495         jack_error("jack_port_tie called with ports not belonging to the same client");
00496         return -1;
00497     } else {
00498         return manager->GetPort(mydst)->Tie(mysrc);
00499     }
00500 }
00501 
00502 EXPORT int jack_port_untie(jack_port_t* port)
00503 {
00504 #ifdef __CLIENTDEBUG__
00505     JackLibGlobals::CheckContext();
00506 #endif
00507 #if defined(__x86_64__) || defined(__ppc64__)
00508     uint64_t port_aux = (uint64_t)port;
00509 #else
00510     uint32_t port_aux = (uint32_t)port;
00511 #endif
00512     jack_port_id_t myport = (jack_port_id_t)port_aux;
00513     if (!CheckPort(myport)) {
00514         jack_error("jack_port_untie called with an incorrect port %ld", myport);
00515         return -1;
00516     } else {
00517         JackGraphManager* manager = GetGraphManager();
00518         return (manager ? manager->GetPort(myport)->UnTie() : -1);
00519     }
00520 }
00521 
00522 EXPORT jack_nframes_t jack_port_get_latency(jack_port_t* port)
00523 {
00524 #ifdef __CLIENTDEBUG__
00525     JackLibGlobals::CheckContext();
00526 #endif
00527 #if defined(__x86_64__) || defined(__ppc64__)
00528     uint64_t port_aux = (uint64_t)port;
00529 #else
00530     uint32_t port_aux = (uint32_t)port;
00531 #endif
00532     jack_port_id_t myport = (jack_port_id_t)port_aux;
00533     if (!CheckPort(myport)) {
00534         jack_error("jack_port_get_latency called with an incorrect port %ld", myport);
00535         return 0;
00536     } else {
00537         WaitGraphChange();
00538         JackGraphManager* manager = GetGraphManager();
00539         return (manager ? manager->GetPort(myport)->GetLatency() : 0);
00540     }
00541 }
00542 
00543 EXPORT void jack_port_set_latency(jack_port_t* port, jack_nframes_t frames)
00544 {
00545 #ifdef __CLIENTDEBUG__
00546     JackLibGlobals::CheckContext();
00547 #endif
00548 #if defined(__x86_64__) || defined(__ppc64__)
00549     uint64_t port_aux = (uint64_t)port;
00550 #else
00551     uint32_t port_aux = (uint32_t)port;
00552 #endif
00553     jack_port_id_t myport = (jack_port_id_t)port_aux;
00554     if (!CheckPort(myport)) {
00555         jack_error("jack_port_set_latency called with an incorrect port %ld", myport);
00556     } else {
00557         JackGraphManager* manager = GetGraphManager();
00558         if (manager)
00559             manager->GetPort(myport)->SetLatency(frames);
00560     }
00561 }
00562 
00563 EXPORT int jack_recompute_total_latency(jack_client_t* ext_client, jack_port_t* port)
00564 {
00565 #ifdef __CLIENTDEBUG__
00566     JackLibGlobals::CheckContext();
00567 #endif
00568 
00569     JackClient* client = (JackClient*)ext_client;
00570 #if defined(__x86_64__) || defined(__ppc64__)
00571     uint64_t port_aux = (uint64_t)port;
00572 #else
00573     uint32_t port_aux = (uint32_t)port;
00574 #endif
00575     jack_port_id_t myport = (jack_port_id_t)port_aux;
00576     if (client == NULL) {
00577         jack_error("jack_recompute_total_latencies called with a NULL client");
00578         return -1;
00579     } else if (!CheckPort(myport)) {
00580         jack_error("jack_recompute_total_latencies called with a NULL port");
00581         return -1;
00582     } else {
00583         WaitGraphChange();
00584         JackGraphManager* manager = GetGraphManager();
00585         return (manager ? manager->ComputeTotalLatency(myport) : -1);
00586     }
00587 }
00588 
00589 EXPORT int jack_recompute_total_latencies(jack_client_t* ext_client)
00590 {
00591 #ifdef __CLIENTDEBUG__
00592     JackLibGlobals::CheckContext();
00593 #endif
00594 
00595     JackClient* client = (JackClient*)ext_client;
00596     if (client == NULL) {
00597         jack_error("jack_recompute_total_latencies called with a NULL client");
00598         return -1;
00599     } else {
00600         WaitGraphChange();
00601         JackGraphManager* manager = GetGraphManager();
00602         return (manager ? manager->ComputeTotalLatencies() : -1);
00603     }
00604 }
00605 
00606 /*
00607 This is unsafe if case of concurrent access, and should be "serialized" doing a server call.
00608 */
00609 
00610 EXPORT int jack_port_set_name(jack_port_t* port, const char* name)
00611 {
00612 #ifdef __CLIENTDEBUG__
00613     JackLibGlobals::CheckContext();
00614 #endif
00615 #if defined(__x86_64__) || defined(__ppc64__)
00616     uint64_t port_aux = (uint64_t)port;
00617 #else
00618     uint32_t port_aux = (uint32_t)port;
00619 #endif
00620     jack_port_id_t myport = (jack_port_id_t)port_aux;
00621     if (!CheckPort(myport)) {
00622         jack_error("jack_port_set_name called with an incorrect port %ld", myport);
00623         return -1;
00624     } else if (name == NULL) {
00625         jack_error("jack_port_set_name called with a NULL port name");
00626         return -1;
00627     } else {
00628         JackGraphManager* manager = GetGraphManager();
00629         int refnum;
00630         if (manager && ((refnum = manager->GetPort(myport)->GetRefNum()) > 0)) {
00631             JackClient* client = JackClient::fClientTable[refnum];
00632             assert(client);
00633             return client->PortRename(myport, name);
00634         } else {
00635             return -1;
00636         }
00637     }
00638 }
00639 
00640 EXPORT int jack_port_set_alias(jack_port_t* port, const char* name)
00641 {
00642 #ifdef __CLIENTDEBUG__
00643     JackLibGlobals::CheckContext();
00644 #endif
00645 #if defined(__x86_64__) || defined(__ppc64__)
00646     uint64_t port_aux = (uint64_t)port;
00647 #else
00648     uint32_t port_aux = (uint32_t)port;
00649 #endif
00650     jack_port_id_t myport = (jack_port_id_t)port_aux;
00651     if (!CheckPort(myport)) {
00652         jack_error("jack_port_set_alias called with an incorrect port %ld", myport);
00653         return -1;
00654     } else if (name == NULL) {
00655         jack_error("jack_port_set_alias called with a NULL port name");
00656         return -1;
00657     } else {
00658         JackGraphManager* manager = GetGraphManager();
00659         return (manager ? manager->GetPort(myport)->SetAlias(name) : -1);
00660     }
00661 }
00662 
00663 EXPORT int jack_port_unset_alias(jack_port_t* port, const char* name)
00664 {
00665 #ifdef __CLIENTDEBUG__
00666     JackLibGlobals::CheckContext();
00667 #endif
00668 #if defined(__x86_64__) || defined(__ppc64__)
00669     uint64_t port_aux = (uint64_t)port;
00670 #else
00671     uint32_t port_aux = (uint32_t)port;
00672 #endif
00673     jack_port_id_t myport = (jack_port_id_t)port_aux;
00674     if (!CheckPort(myport)) {
00675         jack_error("jack_port_unset_alias called with an incorrect port %ld", myport);
00676         return -1;
00677     } else if (name == NULL) {
00678         jack_error("jack_port_unset_alias called with a NULL port name");
00679         return -1;
00680     } else {
00681         JackGraphManager* manager = GetGraphManager();
00682         return (manager ? manager->GetPort(myport)->UnsetAlias(name) : -1);
00683     }
00684 }
00685 
00686 EXPORT int jack_port_get_aliases(const jack_port_t* port, char* const aliases[2])
00687 {
00688 #ifdef __CLIENTDEBUG__
00689     JackLibGlobals::CheckContext();
00690 #endif
00691 #if defined(__x86_64__) || defined(__ppc64__)
00692     uint64_t port_aux = (uint64_t)port;
00693 #else
00694     uint32_t port_aux = (uint32_t)port;
00695 #endif
00696     jack_port_id_t myport = (jack_port_id_t)port_aux;
00697     if (!CheckPort(myport)) {
00698         jack_error("jack_port_get_aliases called with an incorrect port %ld", myport);
00699         return -1;
00700     } else {
00701         JackGraphManager* manager = GetGraphManager();
00702         return (manager ? manager->GetPort(myport)->GetAliases(aliases) : -1);
00703     }
00704 }
00705 
00706 EXPORT int jack_port_request_monitor(jack_port_t* port, int onoff)
00707 {
00708 #ifdef __CLIENTDEBUG__
00709     JackLibGlobals::CheckContext();
00710 #endif
00711 #if defined(__x86_64__) || defined(__ppc64__)
00712     uint64_t port_aux = (uint64_t)port;
00713 #else
00714     uint32_t port_aux = (uint32_t)port;
00715 #endif
00716     jack_port_id_t myport = (jack_port_id_t)port_aux;
00717     if (!CheckPort(myport)) {
00718         jack_error("jack_port_request_monitor called with an incorrect port %ld", myport);
00719         return -1;
00720     } else {
00721         JackGraphManager* manager = GetGraphManager();
00722         return (manager ? manager->RequestMonitor(myport, onoff) : -1);
00723     }
00724 }
00725 
00726 EXPORT int jack_port_request_monitor_by_name(jack_client_t* ext_client, const char* port_name, int onoff)
00727 {
00728 #ifdef __CLIENTDEBUG__
00729     JackLibGlobals::CheckContext();
00730 #endif
00731     JackClient* client = (JackClient*)ext_client;
00732     if (client == NULL) {
00733         jack_error("jack_port_request_monitor_by_name called with a NULL client");
00734         return -1;
00735     } else {
00736         JackGraphManager* manager = GetGraphManager();
00737         if (!manager)
00738             return -1;
00739         jack_port_id_t myport = manager->GetPort(port_name);
00740         if (!CheckPort(myport)) {
00741             jack_error("jack_port_request_monitor_by_name called with an incorrect port %s", port_name);
00742             return -1;
00743         } else {
00744             return manager->RequestMonitor(myport, onoff);
00745         }
00746     }
00747 }
00748 
00749 EXPORT int jack_port_ensure_monitor(jack_port_t* port, int onoff)
00750 {
00751 #ifdef __CLIENTDEBUG__
00752     JackLibGlobals::CheckContext();
00753 #endif
00754  #if defined(__x86_64__) || defined(__ppc64__)
00755     uint64_t port_aux = (uint64_t)port;
00756 #else
00757     uint32_t port_aux = (uint32_t)port;
00758 #endif
00759     jack_port_id_t myport = (jack_port_id_t)port_aux;
00760     if (!CheckPort(myport)) {
00761         jack_error("jack_port_ensure_monitor called with an incorrect port %ld", myport);
00762         return -1;
00763     } else {
00764         JackGraphManager* manager = GetGraphManager();
00765         return (manager ? manager->GetPort(myport)->EnsureMonitor(onoff) : -1);
00766     }
00767 }
00768 
00769 EXPORT int jack_port_monitoring_input(jack_port_t* port)
00770 {
00771 #ifdef __CLIENTDEBUG__
00772     JackLibGlobals::CheckContext();
00773 #endif
00774 #if defined(__x86_64__) || defined(__ppc64__)
00775     uint64_t port_aux = (uint64_t)port;
00776 #else
00777     uint32_t port_aux = (uint32_t)port;
00778 #endif
00779     jack_port_id_t myport = (jack_port_id_t)port_aux;
00780     if (!CheckPort(myport)) {
00781         jack_error("jack_port_monitoring_input called with an incorrect port %ld", myport);
00782         return -1;
00783     } else {
00784         JackGraphManager* manager = GetGraphManager();
00785         return (manager ? manager->GetPort(myport)->MonitoringInput() : -1);
00786     }
00787 }
00788 
00789 EXPORT int jack_is_realtime(jack_client_t* ext_client)
00790 {
00791 #ifdef __CLIENTDEBUG__
00792     JackLibGlobals::CheckContext();
00793 #endif
00794     JackClient* client = (JackClient*)ext_client;
00795     if (client == NULL) {
00796         jack_error("jack_is_realtime called with a NULL client");
00797         return -1;
00798     } else {
00799         JackEngineControl* control = GetEngineControl();
00800         return (control ? control->fRealTime : -1);
00801     }
00802 }
00803 
00804 EXPORT void jack_on_shutdown(jack_client_t* ext_client, JackShutdownCallback callback, void* arg)
00805 {
00806 #ifdef __CLIENTDEBUG__
00807     JackLibGlobals::CheckContext();
00808 #endif
00809     JackClient* client = (JackClient*)ext_client;
00810     if (client == NULL) {
00811         jack_error("jack_on_shutdown called with a NULL client");
00812     } else {
00813         client->OnShutdown(callback, arg);
00814     }
00815 }
00816 
00817 EXPORT int jack_set_process_callback(jack_client_t* ext_client, JackProcessCallback callback, void* arg)
00818 {
00819 #ifdef __CLIENTDEBUG__
00820     JackLibGlobals::CheckContext();
00821 #endif
00822     JackClient* client = (JackClient*)ext_client;
00823     if (client == NULL) {
00824         jack_error("jack_set_process_callback called with a NULL client");
00825         return -1;
00826     } else {
00827         return client->SetProcessCallback(callback, arg);
00828     }
00829 }
00830 
00831 EXPORT jack_nframes_t jack_thread_wait(jack_client_t* ext_client, int status)
00832 {
00833 #ifdef __CLIENTDEBUG__
00834     JackLibGlobals::CheckContext();
00835 #endif
00836     JackClient* client = (JackClient*)ext_client;
00837     if (client == NULL) {
00838         jack_error("jack_thread_wait called with a NULL client");
00839         return 0;
00840     } else {
00841         return client->Wait(status);
00842     }
00843 }
00844 
00845 EXPORT jack_nframes_t jack_cycle_wait(jack_client_t* ext_client)
00846 {
00847 #ifdef __CLIENTDEBUG__
00848     JackLibGlobals::CheckContext();
00849 #endif
00850     JackClient* client = (JackClient*)ext_client;
00851     if (client == NULL) {
00852         jack_error("jack_cycle_wait called with a NULL client");
00853         return 0;
00854     } else {
00855         return client->CycleWait();
00856     }
00857 }
00858 
00859 EXPORT void jack_cycle_signal(jack_client_t* ext_client, int status)
00860 {
00861 #ifdef __CLIENTDEBUG__
00862     JackLibGlobals::CheckContext();
00863 #endif
00864     JackClient* client = (JackClient*)ext_client;
00865     if (client == NULL) {
00866         jack_error("jack_cycle_signal called with a NULL client");
00867     } else {
00868         client->CycleSignal(status);
00869     }
00870 }
00871 
00872 EXPORT int jack_set_process_thread(jack_client_t* ext_client, JackThreadCallback fun, void *arg)
00873 {
00874 #ifdef __CLIENTDEBUG__
00875     JackLibGlobals::CheckContext();
00876 #endif
00877     JackClient* client = (JackClient*)ext_client;
00878     if (client == NULL) {
00879         jack_error("jack_set_process_thread called with a NULL client");
00880         return -1;
00881     } else {
00882         return client->SetProcessThread(fun, arg);
00883     }
00884 }
00885 
00886 EXPORT int jack_set_freewheel_callback(jack_client_t* ext_client, JackFreewheelCallback freewheel_callback, void* arg)
00887 {
00888 #ifdef __CLIENTDEBUG__
00889     JackLibGlobals::CheckContext();
00890 #endif
00891     JackClient* client = (JackClient*)ext_client;
00892     if (client == NULL) {
00893         jack_error("jack_set_freewheel_callback called with a NULL client");
00894         return -1;
00895     } else {
00896         return client->SetFreewheelCallback(freewheel_callback, arg);
00897     }
00898 }
00899 
00900 EXPORT int jack_set_freewheel(jack_client_t* ext_client, int onoff)
00901 {
00902 #ifdef __CLIENTDEBUG__
00903     JackLibGlobals::CheckContext();
00904 #endif
00905     JackClient* client = (JackClient*)ext_client;
00906     if (client == NULL) {
00907         jack_error("jack_set_freewheel called with a NULL client");
00908         return -1;
00909     } else {
00910         return client->SetFreeWheel(onoff);
00911     }
00912 }
00913 
00914 EXPORT int jack_set_buffer_size(jack_client_t* ext_client, jack_nframes_t buffer_size)
00915 {
00916 #ifdef __CLIENTDEBUG__
00917     JackLibGlobals::CheckContext();
00918 #endif
00919     JackClient* client = (JackClient*)ext_client;
00920     if (client == NULL) {
00921         jack_error("jack_set_buffer_size called with a NULL client");
00922         return -1;
00923     } else if (!CheckBufferSize(buffer_size)) {
00924         return -1;
00925     } else {
00926         return client->SetBufferSize(buffer_size);
00927     }
00928 }
00929 
00930 EXPORT int jack_set_buffer_size_callback(jack_client_t* ext_client, JackBufferSizeCallback bufsize_callback, void* arg)
00931 {
00932 #ifdef __CLIENTDEBUG__
00933     JackLibGlobals::CheckContext();
00934 #endif
00935     JackClient* client = (JackClient*)ext_client;
00936     if (client == NULL) {
00937         jack_error("jack_set_buffer_size_callback called with a NULL client");
00938         return -1;
00939     } else {
00940         return client->SetBufferSizeCallback(bufsize_callback, arg);
00941     }
00942 }
00943 
00944 EXPORT int jack_set_sample_rate_callback(jack_client_t* ext_client, JackSampleRateCallback srate_callback, void* arg)
00945 {
00946 #ifdef __CLIENTDEBUG__
00947     JackLibGlobals::CheckContext();
00948 #endif
00949     JackClient* client = (JackClient*)ext_client;
00950     if (client == NULL) {
00951         jack_error("jack_set_sample_rate_callback called with a NULL client");
00952         return -1;
00953     } else {
00954         return client->SetSampleRateCallback(srate_callback, arg);
00955     }
00956 }
00957 
00958 EXPORT int jack_set_client_registration_callback(jack_client_t* ext_client, JackClientRegistrationCallback registration_callback, void* arg)
00959 {
00960 #ifdef __CLIENTDEBUG__
00961     JackLibGlobals::CheckContext();
00962 #endif
00963     JackClient* client = (JackClient*)ext_client;
00964     if (client == NULL) {
00965         jack_error("jack_set_client_registration_callback called with a NULL client");
00966         return -1;
00967     } else {
00968         return client->SetClientRegistrationCallback(registration_callback, arg);
00969     }
00970 }
00971 
00972 EXPORT int jack_set_port_registration_callback(jack_client_t* ext_client, JackPortRegistrationCallback registration_callback, void* arg)
00973 {
00974 #ifdef __CLIENTDEBUG__
00975     JackLibGlobals::CheckContext();
00976 #endif
00977     JackClient* client = (JackClient*)ext_client;
00978     if (client == NULL) {
00979         jack_error("jack_set_port_registration_callback called with a NULL client");
00980         return -1;
00981     } else {
00982         return client->SetPortRegistrationCallback(registration_callback, arg);
00983     }
00984 }
00985 
00986 EXPORT int jack_set_port_connect_callback(jack_client_t* ext_client, JackPortConnectCallback portconnect_callback, void* arg)
00987 {
00988 #ifdef __CLIENTDEBUG__
00989     JackLibGlobals::CheckContext();
00990 #endif
00991     JackClient* client = (JackClient*)ext_client;
00992     if (client == NULL) {
00993         jack_error("jack_set_port_connect_callback called with a NULL client");
00994         return -1;
00995     } else {
00996         return client->SetPortConnectCallback(portconnect_callback, arg);
00997     }
00998 }
00999 
01000 EXPORT int jack_set_port_rename_callback(jack_client_t* ext_client, JackPortRenameCallback rename_callback, void* arg)
01001 {
01002 #ifdef __CLIENTDEBUG__
01003     JackLibGlobals::CheckContext();
01004 #endif
01005     JackClient* client = (JackClient*)ext_client;
01006     if (client == NULL) {
01007         jack_error("jack_set_port_rename_callback called with a NULL client");
01008         return -1;
01009     } else {
01010         return client->SetPortRenameCallback(rename_callback, arg);
01011     }
01012 }
01013 
01014 EXPORT int jack_set_graph_order_callback(jack_client_t* ext_client, JackGraphOrderCallback graph_callback, void* arg)
01015 {
01016 #ifdef __CLIENTDEBUG__
01017     JackLibGlobals::CheckContext();
01018 #endif
01019     JackClient* client = (JackClient*)ext_client;
01020     jack_log("jack_set_graph_order_callback ext_client %x client %x ", ext_client, client);
01021     if (client == NULL) {
01022         jack_error("jack_set_graph_order_callback called with a NULL client");
01023         return -1;
01024     } else {
01025         return client->SetGraphOrderCallback(graph_callback, arg);
01026     }
01027 }
01028 
01029 EXPORT int jack_set_xrun_callback(jack_client_t* ext_client, JackXRunCallback xrun_callback, void* arg)
01030 {
01031 #ifdef __CLIENTDEBUG__
01032     JackLibGlobals::CheckContext();
01033 #endif
01034     JackClient* client = (JackClient*)ext_client;
01035     if (client == NULL) {
01036         jack_error("jack_set_xrun_callback called with a NULL client");
01037         return -1;
01038     } else {
01039         return client->SetXRunCallback(xrun_callback, arg);
01040     }
01041 }
01042 
01043 EXPORT int jack_set_thread_init_callback(jack_client_t* ext_client, JackThreadInitCallback init_callback, void *arg)
01044 {
01045 #ifdef __CLIENTDEBUG__
01046     JackLibGlobals::CheckContext();
01047 #endif
01048     JackClient* client = (JackClient*)ext_client;
01049     jack_log("jack_set_thread_init_callback ext_client %x client %x ", ext_client, client);
01050     if (client == NULL) {
01051         jack_error("jack_set_thread_init_callback called with a NULL client");
01052         return -1;
01053     } else {
01054         return client->SetInitCallback(init_callback, arg);
01055     }
01056 }
01057 
01058 EXPORT int jack_activate(jack_client_t* ext_client)
01059 {
01060 #ifdef __CLIENTDEBUG__
01061     JackLibGlobals::CheckContext();
01062 #endif
01063     JackClient* client = (JackClient*)ext_client;
01064     if (client == NULL) {
01065         jack_error("jack_activate called with a NULL client");
01066         return -1;
01067     } else {
01068         return client->Activate();
01069     }
01070 }
01071 
01072 EXPORT int jack_deactivate(jack_client_t* ext_client)
01073 {
01074 #ifdef __CLIENTDEBUG__
01075     JackLibGlobals::CheckContext();
01076 #endif
01077     JackClient* client = (JackClient*)ext_client;
01078     if (client == NULL) {
01079         jack_error("jack_deactivate called with a NULL client");
01080         return -1;
01081     } else {
01082         return client->Deactivate();
01083     }
01084 }
01085 
01086 EXPORT jack_port_t* jack_port_register(jack_client_t* ext_client, const char* port_name, const char* port_type, unsigned long flags, unsigned long buffer_size)
01087 {
01088 #ifdef __CLIENTDEBUG__
01089     JackLibGlobals::CheckContext();
01090 #endif
01091     JackClient* client = (JackClient*)ext_client;
01092     if (client == NULL) {
01093         jack_error("jack_port_register called with a NULL client");
01094         return NULL;
01095     } else if ((port_name == NULL) || (port_type == NULL)) {
01096         jack_error("jack_port_register called with a NULL port name or a NULL port_type");
01097         return NULL;
01098     } else {
01099         return (jack_port_t *)client->PortRegister(port_name, port_type, flags, buffer_size);
01100     }
01101 }
01102 
01103 EXPORT int jack_port_unregister(jack_client_t* ext_client, jack_port_t* port)
01104 {
01105 #ifdef __CLIENTDEBUG__
01106     JackLibGlobals::CheckContext();
01107 #endif
01108     JackClient* client = (JackClient*)ext_client;
01109     if (client == NULL) {
01110         jack_error("jack_port_unregister called with a NULL client");
01111         return -1;
01112     }
01113 #if defined(__x86_64__) || defined(__ppc64__)
01114     uint64_t port_aux = (uint64_t)port;
01115 #else
01116     uint32_t port_aux = (uint32_t)port;
01117 #endif
01118     jack_port_id_t myport = (jack_port_id_t)port_aux;
01119     if (!CheckPort(myport)) {
01120         jack_error("jack_port_unregister called with an incorrect port %ld", myport);
01121         return -1;
01122     }
01123     return client->PortUnRegister(myport);
01124 }
01125 
01126 EXPORT int jack_port_is_mine(const jack_client_t* ext_client, const jack_port_t* port)
01127 {
01128 #ifdef __CLIENTDEBUG__
01129     JackLibGlobals::CheckContext();
01130 #endif
01131     JackClient* client = (JackClient*)ext_client;
01132     if (client == NULL) {
01133         jack_error("jack_port_is_mine called with a NULL client");
01134         return -1;
01135     }
01136 #if defined(__x86_64__) || defined(__ppc64__)
01137     uint64_t port_aux = (uint64_t)port;
01138 #else
01139     uint32_t port_aux = (uint32_t)port;
01140 #endif
01141     jack_port_id_t myport = (jack_port_id_t)port_aux;
01142     if (!CheckPort(myport)) {
01143         jack_error("jack_port_is_mine called with an incorrect port %ld", myport);
01144         return -1;
01145     }
01146     return client->PortIsMine(myport);
01147 }
01148 
01149 EXPORT const char** jack_port_get_connections(const jack_port_t* port)
01150 {
01151 #ifdef __CLIENTDEBUG__
01152     JackLibGlobals::CheckContext();
01153 #endif
01154 #if defined(__x86_64__) || defined(__ppc64__)
01155     uint64_t port_aux = (uint64_t)port;
01156 #else
01157     uint32_t port_aux = (uint32_t)port;
01158 #endif
01159     jack_port_id_t myport = (jack_port_id_t)port_aux;
01160     if (!CheckPort(myport)) {
01161         jack_error("jack_port_get_connections called with an incorrect port %ld", myport);
01162         return NULL;
01163     } else {
01164         WaitGraphChange();
01165         JackGraphManager* manager = GetGraphManager();
01166         return (manager ? manager->GetConnections(myport) : NULL);
01167     }
01168 }
01169 
01170 // Calling client does not need to "own" the port
01171 EXPORT const char** jack_port_get_all_connections(const jack_client_t* ext_client, const jack_port_t* port)
01172 {
01173 #ifdef __CLIENTDEBUG__
01174     JackLibGlobals::CheckContext();
01175 #endif
01176     JackClient* client = (JackClient*)ext_client;
01177     if (client == NULL) {
01178         jack_error("jack_port_get_all_connections called with a NULL client");
01179         return NULL;
01180     }
01181 
01182 #if defined(__x86_64__) || defined(__ppc64__)
01183     uint64_t port_aux = (uint64_t)port;
01184 #else
01185     uint32_t port_aux = (uint32_t)port;
01186 #endif
01187     jack_port_id_t myport = (jack_port_id_t)port_aux;
01188     if (!CheckPort(myport)) {
01189         jack_error("jack_port_get_all_connections called with an incorrect port %ld", myport);
01190         return NULL;
01191     } else {
01192         WaitGraphChange();
01193         JackGraphManager* manager = GetGraphManager();
01194         return (manager ? manager->GetConnections(myport) : NULL);
01195     }
01196 }
01197 
01198 EXPORT jack_nframes_t jack_port_get_total_latency(jack_client_t* ext_client, jack_port_t* port)
01199 {
01200 #ifdef __CLIENTDEBUG__
01201     JackLibGlobals::CheckContext();
01202 #endif
01203     JackClient* client = (JackClient*)ext_client;
01204     if (client == NULL) {
01205         jack_error("jack_port_get_total_latency called with a NULL client");
01206         return 0;
01207     }
01208 
01209 #if defined(__x86_64__) || defined(__ppc64__)
01210     uint64_t port_aux = (uint64_t)port;
01211 #else
01212     uint32_t port_aux = (uint32_t)port;
01213 #endif
01214     jack_port_id_t myport = (jack_port_id_t)port_aux;
01215     if (!CheckPort(myport)) {
01216         jack_error("jack_port_get_total_latency called with an incorrect port %ld", myport);
01217         return 0;
01218     } else {
01219         WaitGraphChange();
01220         JackGraphManager* manager = GetGraphManager();
01221         if (manager) {
01222             manager->ComputeTotalLatency(myport);
01223             return manager->GetPort(myport)->GetTotalLatency();
01224         } else {
01225             return 0;
01226         }
01227     }
01228 }
01229 
01230 EXPORT int jack_connect(jack_client_t* ext_client, const char* src, const char* dst)
01231 {
01232 #ifdef __CLIENTDEBUG__
01233     JackLibGlobals::CheckContext();
01234 #endif
01235     JackClient* client = (JackClient*)ext_client;
01236     if (client == NULL) {
01237         jack_error("jack_connect called with a NULL client");
01238         return -1;
01239     } else if ((src == NULL) || (dst == NULL)) {
01240         jack_error("jack_connect called with a NULL port name");
01241         return -1;
01242     } else {
01243         return client->PortConnect(src, dst);
01244     }
01245 }
01246 
01247 EXPORT int jack_disconnect(jack_client_t* ext_client, const char* src, const char* dst)
01248 {
01249 #ifdef __CLIENTDEBUG__
01250     JackLibGlobals::CheckContext();
01251 #endif
01252     JackClient* client = (JackClient*)ext_client;
01253     if (client == NULL) {
01254         jack_error("jack_disconnect called with a NULL client");
01255         return -1;
01256     } else if ((src == NULL) || (dst == NULL)) {
01257         jack_error("jack_connect called with a NULL port name");
01258         return -1;
01259     } else {
01260         return client->PortDisconnect(src, dst);
01261     }
01262 }
01263 
01264 EXPORT int jack_port_disconnect(jack_client_t* ext_client, jack_port_t* src)
01265 {
01266 #ifdef __CLIENTDEBUG__
01267     JackLibGlobals::CheckContext();
01268 #endif
01269     JackClient* client = (JackClient*)ext_client;
01270     if (client == NULL) {
01271         jack_error("jack_port_disconnect called with a NULL client");
01272         return -1;
01273     }
01274 #if defined(__x86_64__) || defined(__ppc64__)
01275     uint64_t port_aux = (uint64_t)src;
01276 #else
01277     uint32_t port_aux = (uint32_t)src;
01278 #endif
01279     jack_port_id_t myport = (jack_port_id_t)port_aux;
01280     if (!CheckPort(myport)) {
01281         jack_error("jack_port_disconnect called with an incorrect port %ld", myport);
01282         return -1;
01283     }
01284     return client->PortDisconnect(myport);
01285 }
01286 
01287 EXPORT jack_nframes_t jack_get_sample_rate(jack_client_t* ext_client)
01288 {
01289 #ifdef __CLIENTDEBUG__
01290     JackLibGlobals::CheckContext();
01291 #endif
01292     JackClient* client = (JackClient*)ext_client;
01293     if (client == NULL) {
01294         jack_error("jack_get_sample_rate called with a NULL client");
01295         return 0;
01296     } else {
01297         JackEngineControl* control = GetEngineControl();
01298         return (control ? control->fSampleRate : 0);
01299     }
01300 }
01301 
01302 EXPORT jack_nframes_t jack_get_buffer_size(jack_client_t* ext_client)
01303 {
01304 #ifdef __CLIENTDEBUG__
01305     JackLibGlobals::CheckContext();
01306 #endif
01307     JackClient* client = (JackClient*)ext_client;
01308     if (client == NULL) {
01309         jack_error("jack_get_buffer_size called with a NULL client");
01310         return 0;
01311     } else {
01312         JackEngineControl* control = GetEngineControl();
01313         return (control ? control->fBufferSize : 0);
01314     }
01315 }
01316 
01317 EXPORT const char** jack_get_ports(jack_client_t* ext_client, const char* port_name_pattern, const char* type_name_pattern, unsigned long flags)
01318 {
01319 #ifdef __CLIENTDEBUG__
01320     JackLibGlobals::CheckContext();
01321 #endif
01322     JackClient* client = (JackClient*)ext_client;
01323     if (client == NULL) {
01324         jack_error("jack_get_ports called with a NULL client");
01325         return NULL;
01326     }
01327     JackGraphManager* manager = GetGraphManager();
01328     return (manager ? manager->GetPorts(port_name_pattern, type_name_pattern, flags) : NULL);
01329 }
01330 
01331 EXPORT jack_port_t* jack_port_by_name(jack_client_t* ext_client, const char* portname)
01332 {
01333 #ifdef __CLIENTDEBUG__
01334     JackLibGlobals::CheckContext();
01335 #endif
01336     JackClient* client = (JackClient*)ext_client;
01337     if (client == NULL) {
01338         jack_error("jack_get_ports called with a NULL client");
01339         return 0;
01340     }
01341 
01342     if (portname == NULL) {
01343         jack_error("jack_port_by_name called with a NULL port name");
01344         return NULL;
01345     } else {
01346         JackGraphManager* manager = GetGraphManager();
01347         if (!manager)
01348             return NULL;
01349         int res = manager->GetPort(portname); // returns a port index at least > 1
01350         return (res == NO_PORT) ? NULL : (jack_port_t*)res;
01351     }
01352 }
01353 
01354 EXPORT jack_port_t* jack_port_by_id(jack_client_t* ext_client, jack_port_id_t id)
01355 {
01356 #ifdef __CLIENTDEBUG__
01357     JackLibGlobals::CheckContext();
01358 #endif
01359     /* jack_port_t* type is actually the port index */
01360     return (jack_port_t*)id;
01361 }
01362 
01363 EXPORT int jack_engine_takeover_timebase(jack_client_t* ext_client)
01364 {
01365 #ifdef __CLIENTDEBUG__
01366     JackLibGlobals::CheckContext();
01367 #endif
01368     JackClient* client = (JackClient*)ext_client;
01369     if (client == NULL) {
01370         jack_error("jack_engine_takeover_timebase called with a NULL client");
01371         return -1;
01372     } else {
01373         jack_error("jack_engine_takeover_timebase: deprecated\n");
01374         return 0;
01375     }
01376 }
01377 
01378 EXPORT jack_nframes_t jack_frames_since_cycle_start(const jack_client_t* ext_client)
01379 {
01380 #ifdef __CLIENTDEBUG__
01381     JackLibGlobals::CheckContext();
01382 #endif
01383     JackTimer timer;
01384     JackEngineControl* control = GetEngineControl();
01385     if (control) {
01386         control->ReadFrameTime(&timer);
01387         return timer.FramesSinceCycleStart(GetMicroSeconds(), control->fSampleRate);
01388     } else {
01389         return 0;
01390     }
01391 }
01392 
01393 EXPORT jack_time_t jack_get_time()
01394 {
01395     return GetMicroSeconds();
01396 }
01397 
01398 EXPORT jack_time_t jack_frames_to_time(const jack_client_t* ext_client, jack_nframes_t frames)
01399 {
01400 #ifdef __CLIENTDEBUG__
01401     JackLibGlobals::CheckContext();
01402 #endif
01403     JackClient* client = (JackClient*)ext_client;
01404     if (client == NULL) {
01405         jack_error("jack_frames_to_time called with a NULL client");
01406         return 0;
01407     } else {
01408         JackTimer timer;
01409         JackEngineControl* control = GetEngineControl();
01410         if (control) {
01411             control->ReadFrameTime(&timer);
01412             return timer.Frames2Time(frames, control->fBufferSize);
01413         } else {
01414             return 0;
01415         }
01416     }
01417 }
01418 
01419 EXPORT jack_nframes_t jack_time_to_frames(const jack_client_t* ext_client, jack_time_t time)
01420 {
01421 #ifdef __CLIENTDEBUG__
01422     JackLibGlobals::CheckContext();
01423 #endif
01424     JackClient* client = (JackClient*)ext_client;
01425     if (client == NULL) {
01426         jack_error("jack_time_to_frames called with a NULL client");
01427         return 0;
01428     } else {
01429         JackTimer timer;
01430         JackEngineControl* control = GetEngineControl();
01431         if (control) {
01432             control->ReadFrameTime(&timer);
01433             return timer.Time2Frames(time, control->fBufferSize);
01434         } else {
01435             return 0;
01436         }
01437     }
01438 }
01439 
01440 EXPORT jack_nframes_t jack_frame_time(const jack_client_t* ext_client)
01441 {
01442     return jack_time_to_frames(ext_client, GetMicroSeconds());
01443 }
01444 
01445 EXPORT jack_nframes_t jack_last_frame_time(const jack_client_t* ext_client)
01446 {
01447 #ifdef __CLIENTDEBUG__
01448     JackLibGlobals::CheckContext();
01449 #endif
01450     JackTimer timer;
01451     JackEngineControl* control = GetEngineControl();
01452     if (control) {
01453         control->ReadFrameTime(&timer);
01454         return timer.CurFrame();
01455     } else {
01456         return 0;
01457     }
01458 }
01459 
01460 EXPORT float jack_cpu_load(jack_client_t* ext_client)
01461 {
01462 #ifdef __CLIENTDEBUG__
01463     JackLibGlobals::CheckContext();
01464 #endif
01465     JackClient* client = (JackClient*)ext_client;
01466     if (client == NULL) {
01467         jack_error("jack_cpu_load called with a NULL client");
01468         return 0.0f;
01469     } else {
01470         JackEngineControl* control = GetEngineControl();
01471         return (control ? control->fCPULoad :  0.0f);
01472     }
01473 }
01474 
01475 EXPORT pthread_t jack_client_thread_id(jack_client_t* ext_client)
01476 {
01477 #ifdef __CLIENTDEBUG__
01478     JackLibGlobals::CheckContext();
01479 #endif
01480     JackClient* client = (JackClient*)ext_client;
01481     if (client == NULL) {
01482         jack_error("jack_client_thread_id called with a NULL client");
01483         return (pthread_t)NULL;
01484     } else {
01485         return client->GetThreadID();
01486     }
01487 }
01488 
01489 EXPORT char* jack_get_client_name(jack_client_t* ext_client)
01490 {
01491 #ifdef __CLIENTDEBUG__
01492     JackLibGlobals::CheckContext();
01493 #endif
01494     JackClient* client = (JackClient*)ext_client;
01495     if (client == NULL) {
01496         jack_error("jack_get_client_name called with a NULL client");
01497         return NULL;
01498     } else {
01499         return client->GetClientControl()->fName;
01500     }
01501 }
01502 
01503 EXPORT int jack_client_name_size(void)
01504 {
01505     return JACK_CLIENT_NAME_SIZE;
01506 }
01507 
01508 EXPORT int jack_port_name_size(void)
01509 {
01510     return JACK_PORT_NAME_SIZE;
01511 }
01512 
01513 EXPORT int jack_port_type_size(void)
01514 {
01515     return JACK_PORT_TYPE_SIZE;
01516 }
01517 
01518 // transport.h
01519 EXPORT int jack_release_timebase(jack_client_t* ext_client)
01520 {
01521 #ifdef __CLIENTDEBUG__
01522     JackLibGlobals::CheckContext();
01523 #endif
01524     JackClient* client = (JackClient*)ext_client;
01525     if (client == NULL) {
01526         jack_error("jack_release_timebase called with a NULL client");
01527         return -1;
01528     } else {
01529         return client->ReleaseTimebase();
01530     }
01531 }
01532 
01533 EXPORT int jack_set_sync_callback(jack_client_t* ext_client, JackSyncCallback sync_callback, void *arg)
01534 {
01535 #ifdef __CLIENTDEBUG__
01536     JackLibGlobals::CheckContext();
01537 #endif
01538     JackClient* client = (JackClient*)ext_client;
01539     if (client == NULL) {
01540         jack_error("jack_set_sync_callback called with a NULL client");
01541         return -1;
01542     } else {
01543         return client->SetSyncCallback(sync_callback, arg);
01544     }
01545 }
01546 
01547 EXPORT int jack_set_sync_timeout(jack_client_t* ext_client, jack_time_t timeout)
01548 {
01549 #ifdef __CLIENTDEBUG__
01550     JackLibGlobals::CheckContext();
01551 #endif
01552     JackClient* client = (JackClient*)ext_client;
01553     if (client == NULL) {
01554         jack_error("jack_set_sync_timeout called with a NULL client");
01555         return -1;
01556     } else {
01557         return client->SetSyncTimeout(timeout);
01558     }
01559 }
01560 
01561 EXPORT int jack_set_timebase_callback(jack_client_t* ext_client, int conditional, JackTimebaseCallback timebase_callback, void* arg)
01562 {
01563 #ifdef __CLIENTDEBUG__
01564     JackLibGlobals::CheckContext();
01565 #endif
01566     JackClient* client = (JackClient*)ext_client;
01567     if (client == NULL) {
01568         jack_error("jack_set_timebase_callback called with a NULL client");
01569         return -1;
01570     } else {
01571         return client->SetTimebaseCallback(conditional, timebase_callback, arg);
01572     }
01573 }
01574 
01575 EXPORT int jack_transport_locate(jack_client_t* ext_client, jack_nframes_t frame)
01576 {
01577 #ifdef __CLIENTDEBUG__
01578     JackLibGlobals::CheckContext();
01579 #endif
01580     JackClient* client = (JackClient*)ext_client;
01581     if (client == NULL) {
01582         jack_error("jack_transport_locate called with a NULL client");
01583         return -1;
01584     } else {
01585         client->TransportLocate(frame);
01586         return 0;
01587     }
01588 }
01589 
01590 EXPORT jack_transport_state_t jack_transport_query(const jack_client_t* ext_client, jack_position_t* pos)
01591 {
01592 #ifdef __CLIENTDEBUG__
01593     JackLibGlobals::CheckContext();
01594 #endif
01595     JackClient* client = (JackClient*)ext_client;
01596     if (client == NULL) {
01597         jack_error("jack_transport_query called with a NULL client");
01598         return JackTransportStopped;
01599     } else {
01600         return client->TransportQuery(pos);
01601     }
01602 }
01603 
01604 EXPORT jack_nframes_t jack_get_current_transport_frame(const jack_client_t* ext_client)
01605 {
01606 #ifdef __CLIENTDEBUG__
01607     JackLibGlobals::CheckContext();
01608 #endif
01609     JackClient* client = (JackClient*)ext_client;
01610     if (client == NULL) {
01611         jack_error("jack_get_current_transport_frame called with a NULL client");
01612         return 0;
01613     } else {
01614         return client->GetCurrentTransportFrame();
01615     }
01616 }
01617 
01618 EXPORT int jack_transport_reposition(jack_client_t* ext_client, jack_position_t* pos)
01619 {
01620 #ifdef __CLIENTDEBUG__
01621     JackLibGlobals::CheckContext();
01622 #endif
01623     JackClient* client = (JackClient*)ext_client;
01624     if (client == NULL) {
01625         jack_error("jack_transport_reposition called with a NULL client");
01626         return -1;
01627     } else {
01628         client->TransportReposition(pos);
01629         return 0;
01630     }
01631 }
01632 
01633 EXPORT void jack_transport_start(jack_client_t* ext_client)
01634 {
01635 #ifdef __CLIENTDEBUG__
01636     JackLibGlobals::CheckContext();
01637 #endif
01638     JackClient* client = (JackClient*)ext_client;
01639     if (client == NULL) {
01640         jack_error("jack_transport_start called with a NULL client");
01641     } else {
01642         client->TransportStart();
01643     }
01644 }
01645 
01646 EXPORT void jack_transport_stop(jack_client_t* ext_client)
01647 {
01648 #ifdef __CLIENTDEBUG__
01649     JackLibGlobals::CheckContext();
01650 #endif
01651     JackClient* client = (JackClient*)ext_client;
01652     if (client == NULL) {
01653         jack_error("jack_transport_stop called with a NULL client");
01654     } else {
01655         client->TransportStop();
01656     }
01657 }
01658 
01659 // deprecated
01660 EXPORT void jack_get_transport_info(jack_client_t* ext_client, jack_transport_info_t* tinfo)
01661 {
01662     jack_error("jack_get_transport_info: deprecated");
01663     if (tinfo)
01664         memset(tinfo, 0, sizeof(jack_transport_info_t));
01665 }
01666 
01667 EXPORT void jack_set_transport_info(jack_client_t* ext_client, jack_transport_info_t* tinfo)
01668 {
01669     jack_error("jack_set_transport_info: deprecated");
01670     if (tinfo)
01671         memset(tinfo, 0, sizeof(jack_transport_info_t));
01672 }
01673 
01674 // statistics.h
01675 EXPORT float jack_get_max_delayed_usecs(jack_client_t* ext_client)
01676 {
01677 #ifdef __CLIENTDEBUG__
01678     JackLibGlobals::CheckContext();
01679 #endif
01680     JackClient* client = (JackClient*)ext_client;
01681     if (client == NULL) {
01682         jack_error("jack_get_max_delayed_usecs called with a NULL client");
01683         return 0.f;
01684     } else {
01685         JackEngineControl* control = GetEngineControl();
01686         return (control ? control->fMaxDelayedUsecs : 0.f);
01687     }
01688  }
01689 
01690 EXPORT float jack_get_xrun_delayed_usecs(jack_client_t* ext_client)
01691 {
01692 #ifdef __CLIENTDEBUG__
01693     JackLibGlobals::CheckContext();
01694 #endif
01695     JackClient* client = (JackClient*)ext_client;
01696     if (client == NULL) {
01697         jack_error("jack_get_xrun_delayed_usecs called with a NULL client");
01698         return 0.f;
01699     } else {
01700         JackEngineControl* control = GetEngineControl();
01701         return (control ? control->fXrunDelayedUsecs : 0.f);
01702     }
01703 }
01704 
01705 EXPORT void jack_reset_max_delayed_usecs(jack_client_t* ext_client)
01706 {
01707 #ifdef __CLIENTDEBUG__
01708     JackLibGlobals::CheckContext();
01709 #endif
01710     JackClient* client = (JackClient*)ext_client;
01711     if (client == NULL) {
01712         jack_error("jack_reset_max_delayed_usecs called with a NULL client");
01713     } else {
01714         JackEngineControl* control = GetEngineControl();
01715         control->ResetXRun();
01716     }
01717 }
01718 
01719 // thread.h
01720 EXPORT int jack_acquire_real_time_scheduling(pthread_t thread, int priority)
01721 {
01722     JackEngineControl* control = GetEngineControl();
01723     return (control ? JackThread::AcquireRealTimeImp(thread, priority, GetEngineControl()->fPeriod, GetEngineControl()->fComputation, GetEngineControl()->fConstraint) : -1);
01724 }
01725 
01726 EXPORT int jack_client_create_thread(jack_client_t* client,
01727                                      pthread_t *thread,
01728                                      int priority,
01729                                      int realtime,      /* boolean */
01730                                      thread_routine routine,
01731                                      void *arg)
01732 {
01733     return JackThread::StartImp(thread, priority, realtime, routine, arg);
01734 }
01735 
01736 EXPORT int jack_drop_real_time_scheduling(pthread_t thread)
01737 {
01738     return JackThread::DropRealTimeImp(thread);
01739 }
01740 
01741 EXPORT int jack_client_stop_thread(jack_client_t* client, pthread_t thread)
01742 {
01743     return JackThread::StopImp(thread);
01744 }
01745 
01746 EXPORT int jack_client_kill_thread(jack_client_t* client, pthread_t thread)
01747 {
01748     return JackThread::KillImp(thread);
01749 }
01750 
01751 // intclient.h
01752 EXPORT int jack_internal_client_new (const char *client_name,
01753                                      const char *load_name,
01754                                      const char *load_init)
01755 {
01756     jack_error("jack_internal_client_new: deprecated");
01757     return -1;
01758 }
01759 
01760 EXPORT void jack_internal_client_close (const char *client_name)
01761 {
01762     jack_error("jack_internal_client_close: deprecated");
01763 }
01764 
01765 EXPORT char* jack_get_internal_client_name(jack_client_t* ext_client, jack_intclient_t intclient)
01766 {
01767 #ifdef __CLIENTDEBUG__
01768     JackLibGlobals::CheckContext();
01769 #endif
01770     JackClient* client = (JackClient*)ext_client;
01771     if (client == NULL) {
01772         jack_error("jack_get_internal_client_name called with a NULL client");
01773         return NULL;
01774     } else if (intclient >= CLIENT_NUM) {
01775         jack_error("jack_get_internal_client_name: incorrect client");
01776         return NULL;
01777     } else {
01778         return client->GetInternalClientName(intclient);
01779     }
01780 }
01781 
01782 EXPORT jack_intclient_t jack_internal_client_handle(jack_client_t* ext_client, const char* client_name, jack_status_t* status)
01783 {
01784 #ifdef __CLIENTDEBUG__
01785     JackLibGlobals::CheckContext();
01786 #endif
01787     JackClient* client = (JackClient*)ext_client;
01788     if (client == NULL) {
01789         jack_error("jack_internal_client_handle called with a NULL client");
01790         return 0;
01791     } else {
01792         jack_status_t my_status;
01793         if (status == NULL)             /* no status from caller? */
01794             status = &my_status;        /* use local status word */
01795         *status = (jack_status_t)0;
01796         return client->InternalClientHandle(client_name, status);
01797     }
01798 }
01799 
01800 EXPORT jack_intclient_t jack_internal_client_load_aux(jack_client_t* ext_client, const char* client_name, jack_options_t options, jack_status_t* status, va_list ap)
01801 {
01802 #ifdef __CLIENTDEBUG__
01803     JackLibGlobals::CheckContext();
01804 #endif
01805     JackClient* client = (JackClient*)ext_client;
01806     if (client == NULL) {
01807         jack_error("jack_internal_client_load called with a NULL client");
01808         return 0;
01809     } else {
01810         jack_varargs_t va;
01811         jack_status_t my_status;
01812 
01813         if (status == NULL)                     /* no status from caller? */
01814             status = &my_status;        /* use local status word */
01815         *status = (jack_status_t)0;
01816 
01817         /* validate parameters */
01818         if ((options & ~JackLoadOptions)) {
01819             int my_status1 = *status | (JackFailure | JackInvalidOption);
01820             *status = (jack_status_t)my_status1;
01821             return 0;
01822         }
01823 
01824         /* parse variable arguments */
01825         jack_varargs_parse(options, ap, &va);
01826         return client->InternalClientLoad(client_name, options, status, &va);
01827     }
01828 }
01829 
01830 EXPORT jack_intclient_t jack_internal_client_load(jack_client_t *client, const char *client_name, jack_options_t options, jack_status_t *status, ...)
01831 {
01832     va_list ap;
01833     va_start(ap, status);
01834     jack_intclient_t res = jack_internal_client_load_aux(client, client_name, options, status, ap);
01835     va_end(ap);
01836     return res;
01837 }
01838 
01839 EXPORT jack_status_t jack_internal_client_unload(jack_client_t* ext_client, jack_intclient_t intclient)
01840 {
01841 #ifdef __CLIENTDEBUG__
01842     JackLibGlobals::CheckContext();
01843 #endif
01844     JackClient* client = (JackClient*)ext_client;
01845     if (client == NULL) {
01846         jack_error("jack_internal_client_unload called with a NULL client");
01847         return (jack_status_t)(JackNoSuchClient | JackFailure);
01848     } else if (intclient >= CLIENT_NUM) {
01849         jack_error("jack_internal_client_unload: incorrect client");
01850         return (jack_status_t)(JackNoSuchClient | JackFailure);
01851     } else {
01852         jack_status_t my_status;
01853         client->InternalClientUnload(intclient, &my_status);
01854         return my_status;
01855     }
01856 }
01857 
01858 EXPORT
01859 void
01860 jack_get_version(
01861     int *major_ptr,
01862     int *minor_ptr,
01863     int *micro_ptr,
01864     int *proto_ptr)
01865 {
01866     // FIXME: We need these comming from build system
01867     *major_ptr = 0;
01868     *minor_ptr = 0;
01869     *micro_ptr = 0;
01870     *proto_ptr = 0;
01871 }
01872 
01873 EXPORT
01874 const char *
01875 jack_get_version_string()
01876 {
01877     return VERSION;
01878 }