libcm is a C development framework with an emphasis on audio signal processing applications.
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cmDspSys.c 78KB

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  1. #include "cmPrefix.h"
  2. #include "cmGlobal.h"
  3. #include "cmFloatTypes.h"
  4. #include "cmRpt.h"
  5. #include "cmErr.h"
  6. #include "cmCtx.h"
  7. #include "cmMem.h"
  8. #include "cmMallocDebug.h"
  9. #include "cmLinkedHeap.h"
  10. #include "cmText.h"
  11. #include "cmFileSys.h"
  12. #include "cmSymTbl.h"
  13. #include "cmTime.h"
  14. #include "cmMidi.h"
  15. #include "cmJson.h"
  16. #include "cmPrefs.h"
  17. #include "cmDspValue.h"
  18. #include "cmMsgProtocol.h"
  19. #include "cmThread.h"
  20. #include "cmUdpPort.h"
  21. #include "cmUdpNet.h"
  22. #include "cmSerialPort.h"
  23. #include "cmAudioSys.h"
  24. #include "cmProcObj.h"
  25. #include "cmDspCtx.h"
  26. #include "cmDspClass.h"
  27. #include "cmDspStore.h"
  28. #include "cmDspSys.h"
  29. #include "cmDspBuiltIn.h"
  30. #include "cmDspPgm.h"
  31. #include "cmDspPreset.h"
  32. #include "cmDspNet.h"
  33. #include "cmTime.h"
  34. cmDspSysH_t cmDspNullHandle = cmSTATIC_NULL_HANDLE;
  35. #define kDspSysLabelCharCnt (127)
  36. cmChar_t _cmDspSysLabel0[ kDspSysLabelCharCnt + 1 ];
  37. cmChar_t _cmDspSysLabel1[ kDspSysLabelCharCnt + 1 ];
  38. const cmChar_t* cmDspSysPrintLabel( const cmChar_t* label, unsigned i )
  39. {
  40. snprintf(_cmDspSysLabel0,kDspSysLabelCharCnt,"%s-%i",label,i);
  41. assert( strlen(_cmDspSysLabel0 ) <= kDspSysLabelCharCnt );
  42. return _cmDspSysLabel0;
  43. }
  44. const cmChar_t* cmDspSysPrintLabel2( const cmChar_t* label, unsigned i )
  45. {
  46. snprintf(_cmDspSysLabel1,kDspSysLabelCharCnt,"%s-%i",label,i);
  47. assert( strlen(_cmDspSysLabel1 ) <= kDspSysLabelCharCnt );
  48. return _cmDspSysLabel1;
  49. }
  50. ///============================================================================================
  51. cmDsp_t* _cmDspHandleToPtr( cmDspSysH_t h )
  52. {
  53. assert(h.h != NULL);
  54. return (cmDsp_t*)h.h;
  55. }
  56. cmDspInst_t* _cmDspSysInstSymIdToPtr( cmDsp_t* p, unsigned instSymId )
  57. {
  58. _cmDspInst_t* ip = p->instList;
  59. for(; ip!=NULL; ip = ip->linkPtr )
  60. if( ip->instPtr->symId == instSymId )
  61. return ip->instPtr;
  62. return NULL;
  63. }
  64. // free a single instance
  65. cmDspRC_t _cmDspInstFree( cmDspCtx_t* ctx, cmDspInst_t* inst )
  66. {
  67. cmDspRC_t rc = kOkDspRC;
  68. if( inst->freeFunc != NULL )
  69. if((rc = inst->freeFunc( ctx, inst, NULL )) != kOkDspRC )
  70. return rc;
  71. cmLHeapFree(ctx->lhH,inst);
  72. return kOkDspRC;
  73. }
  74. cmDspRC_t _cmDspSysFreeInst( cmDsp_t* p, unsigned instId )
  75. {
  76. cmDspRC_t rc = kOkDspRC;
  77. _cmDspInst_t* ip = p->instList;
  78. _cmDspInst_t* pp = NULL;
  79. // locate the requested instance
  80. for(; ip!=NULL; ip=ip->linkPtr)
  81. {
  82. if( ip->instPtr->id == instId )
  83. break;
  84. pp = ip;
  85. }
  86. // verify the instance was located
  87. if( ip == NULL )
  88. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The DSP instance %i could not be found.",instId);
  89. // instruct the instance to release its resources
  90. if( _cmDspInstFree(&p->ctx,ip->instPtr ) != kOkDspRC )
  91. return cmErrMsg(&p->err,kInstFinalFailDspRC,"An attempt to free DSP instance '%s' id:%i failed.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  92. // remove the instance from the linked list
  93. if( pp == NULL )
  94. p->instList = NULL;
  95. else
  96. pp->linkPtr = ip->linkPtr;
  97. return rc;
  98. }
  99. cmDspRC_t _cmDspSysFinalize( cmDsp_t* p )
  100. {
  101. cmDspRC_t rc = kOkDspRC;
  102. _cmDspClass_t* cp = p->classList;
  103. _cmDspSysNetFree(p);
  104. // finalize the classes - no need to free the class ctl
  105. // recd's because they were allocated in the linked heap
  106. for(; cp!=NULL; cp=cp->linkPtr)
  107. {
  108. if( cp->classPtr->finalClassFunc != NULL )
  109. if( cp->classPtr->finalClassFunc(&p->ctx,cp->classPtr) != kOkDspRC )
  110. rc = cmErrMsg(&p->err,kClassFinalFailDspRC,"Class finalization failed on class '%s'.",cp->classPtr->labelStr);
  111. }
  112. if( p->ctx.cmProcCtx != NULL )
  113. if( cmCtxFree(&p->ctx.cmProcCtx) != cmOkRC )
  114. rc = cmErrMsg(&p->err,kProcFailDspRC,"The proc context finalizatoin failed.");
  115. cmDspStoreFree(&p->dsH);
  116. if( cmSymTblIsValid(p->stH) )
  117. cmSymTblDestroy(&p->stH);
  118. if( cmJsonIsValid(p->jsH) )
  119. if( cmJsonFinalize(&p->jsH) != kOkJsRC )
  120. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON finalization failed.");
  121. if( cmLHeapIsValid(p->lhH) )
  122. cmLHeapDestroy(&p->lhH);
  123. if( rc == kOkJsRC )
  124. {
  125. cmMemFree(p);
  126. // clear the cmAudioSysCtx_t
  127. memset(&p->ctx.ctx,0,sizeof(p->ctx.ctx));
  128. }
  129. return rc;
  130. }
  131. cmDspRC_t cmDspSysInitialize( cmCtx_t* ctx, cmDspSysH_t* hp, cmUdpNetH_t netH, cmSeH_t serialPortH )
  132. {
  133. unsigned i;
  134. cmDspRC_t rc = kOkDspRC;
  135. if((rc = cmDspSysFinalize(hp )) != kOkDspRC )
  136. return rc;
  137. cmDsp_t* p = cmMemAllocZ( cmDsp_t, 1 );
  138. cmErrSetup(&p->err,&ctx->rpt,"DSP System");
  139. //p->ctx.ctx = asCtx;
  140. p->cmCtx = *ctx;
  141. p->netH = netH;
  142. p->serialPortH = serialPortH;
  143. p->pgmIdx = cmInvalidIdx;
  144. // create the DSP class linked heap
  145. if(cmLHeapIsValid( p->lhH = cmLHeapCreate(1024,ctx)) == false)
  146. return cmErrMsg(&p->err,kLHeapFailDspRC,"Linked heap intiialization failed.");
  147. // initialize the DSP class JSON object
  148. if( cmJsonInitialize(&p->jsH,ctx) != kOkJsRC )
  149. {
  150. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON initialization failed.");
  151. goto errLabel;
  152. }
  153. // intialize the DSP class symbol table
  154. if( cmSymTblIsValid( p->stH = cmSymTblCreate(cmSymTblNullHandle,1,ctx)) == false )
  155. {
  156. rc = cmErrMsg(&p->err,kSymTblFailDspRC,"Symbol table initialization failed.");
  157. goto errLabel;
  158. }
  159. // allocate the DSP system variable storage object
  160. if( cmDspStoreAlloc(ctx,&p->dsH,10,10) != kOkDspRC )
  161. {
  162. rc = cmErrMsg(&p->err,kDspStoreFailDspRC,"DSP store allocation failed.");
  163. goto errLabel;
  164. }
  165. // initialize the proc context
  166. if( (p->ctx.cmProcCtx = cmCtxAlloc(NULL,&ctx->rpt,p->lhH,p->stH)) == NULL )
  167. {
  168. rc = cmErrMsg(&p->err,kProcFailDspRC,"cmProc context initialization failed.");
  169. goto errLabel;
  170. }
  171. // allocate the the preset mgr
  172. _cmDspPresetAlloc(&p->pm);
  173. // initialize the networking compenents
  174. if((rc = _cmDspSysNetAlloc(p)) != kOkDspRC )
  175. goto errLabel;
  176. // set the DSP ctx to use the system lHeap and sym. tbl so that the
  177. // DSP class instantions use them
  178. p->ctx.lhH = p->lhH;
  179. p->ctx.jsH = p->jsH;
  180. p->ctx.stH = p->stH;
  181. p->ctx.dsH = p->dsH;
  182. p->ctx.rsrcJsH = cmJsonNullHandle;
  183. p->ctx.rpt = &ctx->rpt;
  184. p->ctx.cmCtx = &p->cmCtx;
  185. p->ctx.dspH.h = p;
  186. _cmDspClass_t* pp = NULL;
  187. cmDspClassConsFunc_t classConsFunc = NULL;
  188. // Get each DSP class construction function
  189. for(i=0; (classConsFunc = cmDspClassGetBuiltIn(i))!=NULL; ++i)
  190. {
  191. // allocate the class ctl recd
  192. _cmDspClass_t* cp = cmLhAllocZ(p->ctx.lhH,_cmDspClass_t,1);
  193. // call the class constructor func
  194. cp->classPtr = classConsFunc(&p->ctx);
  195. // set the class symbol id
  196. cp->symId = cmSymTblRegister(p->ctx.stH,cp->classPtr->labelStr,true);
  197. // link in the class ctl recd
  198. if( pp == NULL )
  199. p->classList = cp;
  200. else
  201. pp->linkPtr = cp;
  202. pp = cp;
  203. }
  204. hp->h = p;
  205. p->ctx.lhH = cmLHeapNullHandle;
  206. p->ctx.jsH = cmJsonNullHandle;
  207. p->ctx.stH = cmSymTblNullHandle;
  208. errLabel:
  209. if( rc != kOkDspRC )
  210. _cmDspSysFinalize(p);
  211. return rc;
  212. }
  213. cmDspRC_t cmDspSysFinalize( cmDspSysH_t* hp )
  214. {
  215. cmDspRC_t rc = kOkDspRC;
  216. if( hp==NULL || cmDspSysIsValid(*hp)==false )
  217. return kOkDspRC;
  218. if((rc = cmDspSysUnload(*hp)) != kOkDspRC )
  219. return rc;
  220. cmDsp_t* p = _cmDspHandleToPtr(*hp);
  221. if((rc = _cmDspSysFinalize(p)) == kOkDspRC )
  222. hp->h = NULL;
  223. return rc;
  224. }
  225. unsigned cmDspSysPgmCount( cmDspSysH_t h )
  226. {
  227. _cmDspSysPgm_t* arr = _cmDspSysPgmArrayBase();
  228. unsigned i = 0;
  229. while( arr != NULL && arr[i].label != NULL )
  230. ++i;
  231. return i;
  232. }
  233. const cmChar_t* cmDspPgmLabel( cmDspSysH_t h, unsigned idx )
  234. {
  235. if( idx < cmDspSysPgmCount(h) )
  236. {
  237. _cmDspSysPgm_t* arr = _cmDspSysPgmArrayBase();
  238. return arr[idx].label;
  239. }
  240. return NULL;
  241. }
  242. bool cmDspSysIsValid( cmDspSysH_t h )
  243. { return h.h != NULL; }
  244. cmDspRC_t cmDspSysLastRC( cmDspSysH_t h )
  245. {
  246. cmDsp_t* p = _cmDspHandleToPtr(h);
  247. return cmErrLastRC(&p->err);
  248. }
  249. // This function is assigns a unique symbol id (cmDspInst_t.symId)
  250. // to all DSP instances whose symId is set to cmInvalidId.
  251. cmDspRC_t _cmDspSysAssignUniqueInstSymId( cmDsp_t* p )
  252. {
  253. typedef struct class_str
  254. {
  255. const cmChar_t* label;
  256. unsigned cnt;
  257. struct class_str* link;
  258. } class_t;
  259. cmDspRC_t rc = kOkDspRC;
  260. class_t* map = NULL;
  261. _cmDspInst_t* dip = p->instList;
  262. for(; dip!=NULL; dip=dip->linkPtr)
  263. {
  264. cmDspInst_t* ip = dip->instPtr;
  265. // if this instance does not have a valid symbol id then create one
  266. if( ip->symId == cmInvalidId )
  267. {
  268. // look for the instance class in map[]
  269. class_t* mp = map;
  270. for(; mp!=NULL; mp=mp->link)
  271. if( strcmp(ip->classPtr->labelStr,mp->label) == 0 )
  272. break;
  273. // if map[] does not yet have a recd for this class ....
  274. if( mp == NULL )
  275. {
  276. mp = cmMemAllocZ(class_t,1); // ... then make one
  277. mp->label = ip->classPtr->labelStr;
  278. mp->link = map;
  279. map = mp;
  280. }
  281. // generate a new unique symbol
  282. while( ip->symId==cmInvalidId && mp->cnt != cmInvalidId )
  283. {
  284. // increment the instance count for this class
  285. mp->cnt += 1;
  286. // form a symbol label
  287. cmChar_t* idStr = cmTsPrintfP(NULL,"%s-%i",ip->classPtr->labelStr,mp->cnt);
  288. // register the new symbol
  289. unsigned symId = cmSymTblRegisterSymbol(p->ctx.stH,idStr);
  290. cmMemFree(idStr); // the symbol label is no longer need
  291. // if the symbol has not yet been used then it must be unique
  292. if( _cmDspSysInstSymIdToPtr(p,symId) == NULL )
  293. ip->symId = symId;
  294. else
  295. cmSymTblRemove(p->ctx.stH,symId); // ... otherwise remove the symbol and try again
  296. }
  297. // check for the very unlikely case that no unique symbol could be generated
  298. if(mp->cnt == cmInvalidId )
  299. rc = cmErrMsg(&p->err,kSymNotFoundDspRC,"All DSP instances were not assigned a unique symbol id.");
  300. }
  301. }
  302. // free the class list
  303. class_t* mp = map;
  304. while( mp != NULL )
  305. {
  306. class_t* np = mp->link;
  307. cmMemFree(mp);
  308. mp = np;
  309. }
  310. return rc;
  311. }
  312. cmDspRC_t cmDspSysLoad( cmDspSysH_t h, cmAudioSysCtx_t* asCtx, unsigned pgmIdx )
  313. {
  314. cmDspRC_t rc;
  315. cmDsp_t* p = _cmDspHandleToPtr(h);
  316. p->pgmIdx = cmInvalidIdx;
  317. if( pgmIdx >= cmDspSysPgmCount(h) )
  318. return cmErrMsg(&p->err,kInvalidPgmIdxDspRC,"%i is not a valid program index.",pgmIdx);
  319. // unload the previously loaded DSP program
  320. if((rc = cmDspSysUnload(h)) != kOkDspRC )
  321. return rc;
  322. // assign the cmAudioSysCtx_t context recd
  323. p->ctx.ctx = asCtx;
  324. _cmDspSysPgm_t* arr = _cmDspSysPgmArrayBase();
  325. // form the resource file name
  326. if((p->rsrcFn = cmFsMakeFn(cmFsPrefsDir(),arr[pgmIdx].label,"js",NULL)) == NULL )
  327. {
  328. rc = cmErrMsg(&p->err,kFileSysFailDspRC,"Resource file name formation failed.");
  329. goto errLabel;
  330. }
  331. // if the pgm specific resource file already exists
  332. if( cmFsIsFile(p->rsrcFn) )
  333. {
  334. // open and parse the resource file
  335. if( cmJsonInitializeFromFile(&p->ctx.rsrcJsH,p->rsrcFn,&p->cmCtx) != kOkJsRC )
  336. {
  337. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Resource file open failed.");
  338. goto errLabel;
  339. }
  340. }
  341. else // ... the resource file does not currently exists - create it
  342. {
  343. cmJsonNode_t* rootPtr;
  344. if( cmJsonInitialize(&p->ctx.rsrcJsH,&p->cmCtx) != kOkJsRC )
  345. {
  346. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Resource object allocate failed.");
  347. goto errLabel;
  348. }
  349. if((rootPtr = cmJsonCreateObject(p->ctx.rsrcJsH, NULL )) == NULL )
  350. {
  351. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Resource object root allocate failed.");
  352. goto errLabel;
  353. }
  354. }
  355. // create a linked heap for use by the DSP instances
  356. if(cmLHeapIsValid( p->ctx.lhH = cmLHeapCreate(1024,&p->cmCtx)) == false)
  357. return cmErrMsg(&p->err,kLHeapFailDspRC,"DSP instance linked heap intiialization failed.");
  358. // initialize a JSON object for use by the DSP instances
  359. if( cmJsonInitialize(&p->ctx.jsH,&p->cmCtx) != kOkJsRC )
  360. {
  361. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON initialization failed.");
  362. goto errLabel;
  363. }
  364. // create a symbol table for use by the DSP instance (note that it uses the system sym. tbl. as it's parent)
  365. if( cmSymTblIsValid( p->ctx.stH = cmSymTblCreate(p->stH, cmDspSys_PARENT_SYM_TBL_BASE_ID, &p->cmCtx)) == false )
  366. {
  367. rc = cmErrMsg(&p->err,kSymTblFailDspRC,"DSP instance symbol table initialization failed.");
  368. goto errLabel;
  369. }
  370. // load the preset mgr
  371. if((rc = _cmDspPresetLoad(&p->pm,&p->cmCtx,&p->err,p->ctx.lhH,p->ctx.stH,arr[pgmIdx].label)) != kOkDspRC )
  372. {
  373. rc = cmErrMsg(&p->err,rc,"Preset manager load failed.");
  374. goto errLabel;
  375. }
  376. // setup the DSP network components
  377. if((rc = _cmDspSysNetPreLoad(p)) != kOkDspRC )
  378. goto errLabel;
  379. p->ctx.cycleCnt = 0;
  380. p->ctx._disableSymId = cmSymTblRegisterStaticSymbol(p->ctx.stH,"_disable");
  381. p->ctx._enableSymId = cmSymTblRegisterStaticSymbol(p->ctx.stH,"_enable");
  382. void** vpp = &arr[ pgmIdx ].userPtr;
  383. cmDspPgmFunc_t pgm = arr[ pgmIdx ].loadFunc;
  384. // allocate and connect user defined signal processing network
  385. if((rc = pgm(h,vpp)) == kOkDspRC )
  386. if((rc = cmErrLastRC(&p->err)) != kOkDspRC )
  387. {
  388. cmErrMsg(&p->err,rc,"User DSP system load failed.");
  389. goto errLabel;
  390. }
  391. p->pgmIdx = pgmIdx;
  392. // enter sync mode
  393. if((rc = _cmDspSysNetSync(p)) != kOkDspRC )
  394. {
  395. cmErrMsg(&p->err,rc,"DSP system sync failed.");
  396. goto errLabel;
  397. }
  398. rc = _cmDspSysAssignUniqueInstSymId(p);
  399. errLabel:
  400. if( rc != kOkDspRC )
  401. cmDspSysUnload(h);
  402. return rc;
  403. }
  404. cmDspRC_t cmDspSysUnload( cmDspSysH_t h )
  405. {
  406. if( cmDspSysIsValid(h) == false )
  407. return kOkDspRC;
  408. cmDspRC_t rc = kOkDspRC;
  409. cmDsp_t* p = _cmDspHandleToPtr(h);
  410. _cmDspInst_t* ip = p->instList;
  411. // call the DSP network unload function - this function is provided
  412. // by the client network to release any resources obtained when
  413. // the network was created
  414. if( p->pgmIdx != cmInvalidIdx )
  415. {
  416. _cmDspSysPgm_t* arr = _cmDspSysPgmArrayBase();
  417. void** vpp = &arr[ p->pgmIdx ].userPtr;
  418. cmDspPgmFunc_t pgm = arr[ p->pgmIdx ].unloadFunc;
  419. if( pgm != NULL )
  420. if((rc = pgm(h,vpp)) == kOkDspRC )
  421. if((rc = cmErrLastRC(&p->err)) != kOkDspRC )
  422. cmErrMsg(&p->err,rc,"User DSP system unload failed.");
  423. }
  424. p->pgmIdx = cmInvalidIdx;
  425. // unload the networking components
  426. _cmDspSysNetUnload(p);
  427. // free the DSP instances
  428. for(; ip!=NULL; ip=ip->linkPtr)
  429. if((rc = _cmDspInstFree(&p->ctx,ip->instPtr)) != kOkDspRC )
  430. rc = cmErrMsg(&p->err,kInstFinalFailDspRC,"An attempt to free DSP instance '%s' id:%i failed.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  431. p->instList = NULL;
  432. // unload the preset manager
  433. if((rc = _cmDspPresetUnload(&p->pm,&p->cmCtx)) != kOkDspRC)
  434. rc = cmErrMsg(&p->err,rc,"Preset manager 'unload' failed.");
  435. // finalize the pgm specific JSON tree
  436. if( cmJsonIsValid(p->ctx.rsrcJsH))
  437. {
  438. // if the JSON tree has been modified.
  439. if( cmJsonIsModified(p->ctx.rsrcJsH) )
  440. if( cmJsonWrite(p->ctx.rsrcJsH, cmJsonRoot(p->ctx.rsrcJsH), p->rsrcFn ) != kOkJsRC )
  441. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON resource file write failed on '%s'.",cmStringNullGuard(p->rsrcFn));
  442. if( cmJsonFinalize(&p->ctx.rsrcJsH) != kOkJsRC )
  443. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Resource JSON finalization failed.");
  444. }
  445. // release the JSON file name
  446. if( p->rsrcFn != NULL )
  447. {
  448. cmFsFreeFn(p->rsrcFn); // free the resource file name
  449. p->rsrcFn = NULL;
  450. }
  451. // tell the DSP net system that the pgm has been unloaded
  452. _cmDspSysNetUnload(p);
  453. // elimnate the linked heap, system table, and json object used by the DSP instance objects
  454. if( cmLHeapIsValid(p->ctx.lhH) )
  455. cmLHeapDestroy(&p->ctx.lhH);
  456. if( cmJsonIsValid(p->ctx.jsH) )
  457. if( cmJsonFinalize(&p->ctx.jsH) != kOkJsRC )
  458. rc = cmErrMsg(&p->err,kJsonFailDspRC,"DSP instance JSON object finalization failed.");
  459. if( cmSymTblIsValid(p->ctx.stH) )
  460. cmSymTblDestroy(&p->ctx.stH);
  461. return rc;
  462. }
  463. cmDspRC_t cmDspSysReset( cmDspSysH_t h )
  464. {
  465. cmDsp_t* p = _cmDspHandleToPtr(h);
  466. cmDspRC_t rc = kOkDspRC;
  467. // call reset on each of the instances
  468. _cmDspInst_t* ip = p->instList;
  469. for(; ip != NULL; ip = ip->linkPtr )
  470. if( ip->instPtr->resetFunc != NULL )
  471. {
  472. if( ip->instPtr->resetFunc(&p->ctx,ip->instPtr,NULL) != kOkDspRC )
  473. rc = cmErrMsg(&p->err,kInstResetFailDspRC,"Reset failed on DSP instance '%s' id:%i.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  474. ip->instPtr->flags = 0;
  475. }
  476. // send the _reset symbol to every instance which has the _reset attribute symbol
  477. if( rc == kOkDspRC )
  478. {
  479. cmDspValue_t v;
  480. unsigned resetSymId = cmDspSysRegisterStaticSymbol(h,"_reset");
  481. cmDsvSetSymbol(&v,resetSymId);
  482. rc = cmDspSysBroadcastValue(h, resetSymId, &v);
  483. }
  484. return rc;
  485. }
  486. // Handle msg's arriving from the UI
  487. cmDspRC_t _cmDspSysHandleUiMsg(cmDsp_t* p, _cmDspInst_t* ip, const void* msgPtr, unsigned msgByteCnt)
  488. {
  489. cmDspRC_t rc = kOkDspRC;
  490. cmDspUiHdr_t* h = (cmDspUiHdr_t*)msgPtr;
  491. cmDspEvt_t e;
  492. assert( h->uiId == kUiSelAsId );
  493. // the only source of msg's (at the time of this writing) is the UI so:
  494. // Mark the msg as a UI event and set the kUiEchoDspFl if the UI has requested duplex operation.
  495. e.flags = kUiDspFl | (cmIsFlag(h->flags,kDuplexDuiFl) ? kUiEchoDspFl : 0);
  496. e.srcInstPtr = NULL; // the UI has no source instance
  497. e.srcVarId = h->selId; // set the event srcVarId to the UI selId
  498. e.dstVarId = h->instVarId; // identify the dst inst variable
  499. e.dstDataPtr = NULL; // UI msg's don't have custom data (yet)
  500. e.valuePtr = &h->value; //
  501. // if the value associated with this msg is a mtx then set
  502. // its mtx data area pointer to just after the msg header.
  503. if( cmDsvIsMtx(&h->value) )
  504. h->value.u.m.u.vp = ((char*)msgPtr) + sizeof(cmDspUiHdr_t);
  505. else
  506. rc = cmDsvDeserializeInPlace(&h->value,msgByteCnt-sizeof(cmDspUiHdr_t));
  507. if( rc != kOkDsvRC )
  508. cmErrMsg(&p->err,kSerializeUiMsgFailDspRC,"DSP system receive Deserialize failed.");
  509. // find the dest. DSP instance for this msg
  510. for(; ip != NULL; ip = ip->linkPtr )
  511. if( ip->instPtr->id == h->instId )
  512. {
  513. // send the msg to the DSP dst. instance
  514. if( ip->instPtr->recvFunc != NULL )
  515. if( ip->instPtr->recvFunc(&p->ctx,ip->instPtr,&e) != kOkDspRC )
  516. rc = cmErrMsg(&p->err,kInstMsgRcvFailDspRC,"Message recv failed on DSP instance '%s' id:%i.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  517. break;
  518. }
  519. if( ip == NULL )
  520. rc = cmErrMsg(&p->err,kInstNotFoundDspRC,"No DSP instance with id %i was found during message delivery.",h->instId);
  521. return rc;
  522. }
  523. // Recv msg's arriving from the audio engine.
  524. cmDspRC_t cmDspSysRcvMsg( cmDspSysH_t h, cmAudioSysCtx_t* asCtx, const void* msgPtr, unsigned msgByteCnt, unsigned srcNetNodeId )
  525. {
  526. cmDsp_t* p = _cmDspHandleToPtr(h);
  527. _cmDspInst_t* ip = p->instList;
  528. if( msgByteCnt == 0 && asCtx->audioRateFl==true)
  529. {
  530. cmTimeSpec_t t0,t1;
  531. cmTimeGet(&t0);
  532. for(; ip != NULL; ip = ip->linkPtr )
  533. if( ip->instPtr->execFunc != NULL && cmIsFlag(ip->instPtr->flags,kDisableExecInstFl)==false )
  534. {
  535. if( ip->instPtr->execFunc(&p->ctx,ip->instPtr,NULL) != kOkDspRC )
  536. cmErrMsg(&p->err,kInstExecFailDspRC,"Execution failed on DSP instance '%s' id:%i.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  537. //printf("%i %s\n",p->ctx.cycleCnt,ip->instPtr->classPtr->labelStr);
  538. }
  539. cmTimeGet(&t1);
  540. p->ctx.execDurUsecs = cmTimeElapsedMicros(&t0,&t1);
  541. ++p->ctx.cycleCnt;
  542. }
  543. else
  544. {
  545. unsigned* hdr = (unsigned*)msgPtr;
  546. // the msg selector is the second field in the data packet (following the audio system sub-system id)
  547. //const unsigned msgTypeSelId = ((const unsigned*)msgPtr)[1];
  548. switch( hdr[1] )
  549. {
  550. case kUiSelAsId:
  551. _cmDspSysHandleUiMsg(p,ip,msgPtr,msgByteCnt);
  552. break;
  553. case kNetSyncSelAsId:
  554. _cmDspSysNetRecv(p, (const cmDspNetMsg_t*)msgPtr, msgByteCnt, srcNetNodeId );
  555. break;
  556. case kMidiMsgArraySelAsId:
  557. {
  558. cmMidiPacket_t pkt;
  559. cmDspValue_t v;
  560. pkt.cbDataPtr = NULL;
  561. pkt.devIdx = hdr[2];
  562. pkt.portIdx = hdr[3];
  563. pkt.msgCnt = hdr[4];
  564. pkt.msgArray = (cmMidiMsg*)(hdr + 5);
  565. unsigned midiSymId = cmDspSysRegisterStaticSymbol(h,"_midi");
  566. // HACK:
  567. v.flags = kMtxDsvFl; // The value is not really a matrix but only _cmDspMidiInRecvFunc()
  568. // ever needs to decode value and it does not look at the value type flags.
  569. v.u.m.u.vp = &pkt;
  570. cmDspSysBroadcastValue(h, midiSymId, &v);
  571. /*
  572. // data format for MIDI messages
  573. { kMidiMsgArraytSelAsId, devIdx, portIdx, msgCnt, msgArray[msgCnt] }
  574. where each msgArray[] record is a cmMidiMsg record.
  575. */
  576. }
  577. break;
  578. }
  579. }
  580. // report any error - this should stop further calls to the DSP process
  581. return cmErrLastRC(&p->err);
  582. }
  583. unsigned cmDspSysSyncState( cmDspSysH_t h )
  584. {
  585. cmDsp_t* p = _cmDspHandleToPtr(h);
  586. return p->syncState;
  587. }
  588. cmDspRC_t cmDspSysPrintPgm( cmDspSysH_t h, const cmChar_t* outFn )
  589. {
  590. cmDsp_t* p = _cmDspHandleToPtr(h);
  591. cmDspRC_t rc = kOkDspRC;
  592. cmJsonH_t jsH = cmJsonNullHandle;
  593. if( cmJsonInitialize(&jsH, &p->cmCtx ) != kOkJsRC )
  594. return cmErrMsg(&p->err,kJsonFailDspRC,"JSON output object create failed.");
  595. // create the root object
  596. cmJsonNode_t* onp = cmJsonCreateObject(jsH,NULL);
  597. assert( onp != NULL );
  598. // create the instance array
  599. cmJsonNode_t* iap = cmJsonInsertPairArray(jsH, cmJsonRoot(jsH), "inst_array" );
  600. assert( iap != NULL );
  601. // create the connection array
  602. cmJsonNode_t* cap = cmJsonInsertPairArray(jsH, cmJsonRoot(jsH), "conn_array" );
  603. assert( cap != NULL );
  604. _cmDspInst_t* dip = p->instList;
  605. for(; dip!=NULL; dip=dip->linkPtr)
  606. {
  607. cmDspInst_t* ip = dip->instPtr;
  608. onp = cmJsonCreateObject(jsH,iap);
  609. if( cmJsonInsertPairs(jsH, onp,
  610. "class", kStringTId, ip->classPtr->labelStr,
  611. "label", kStringTId, cmSymTblLabel(p->ctx.stH,ip->symId),
  612. "id", kIntTId, ip->symId,
  613. NULL ) != kOkJsRC )
  614. {
  615. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON DSP instance create failed.");
  616. goto errLabel;
  617. }
  618. unsigned i;
  619. for(i=0; i<ip->varCnt; ++i)
  620. {
  621. const cmDspVar_t* v = ip->varArray + i;
  622. cmDspCb_t* cp = v->cbList;
  623. for(; cp!=NULL; cp=cp->linkPtr)
  624. {
  625. const cmDspVar_t* dvar = cmDspVarIdToCPtr(cp->dstInstPtr, cp->dstVarId );
  626. onp = cmJsonCreateObject(jsH,cap);
  627. assert(dvar != NULL);
  628. if(cmJsonInsertPairs(jsH,onp,
  629. "sid", kStringTId, cmSymTblLabel(p->ctx.stH,ip->symId),
  630. "svar", kStringTId, cmSymTblLabel(p->ctx.stH,v->symId),
  631. "did", kStringTId, cmSymTblLabel(p->ctx.stH,cp->dstInstPtr->symId),
  632. "dvar", kStringTId, cmSymTblLabel(p->ctx.stH,dvar->symId),
  633. NULL ) != kOkJsRC )
  634. {
  635. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON DSP connect create failed.");
  636. goto errLabel;
  637. }
  638. }
  639. }
  640. }
  641. if( cmJsonWrite(jsH,NULL,outFn) != kOkJsRC )
  642. {
  643. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON file write failed on '%s.",cmStringNullGuard(outFn));
  644. goto errLabel;
  645. }
  646. if( cmJsonFinalize(&jsH) != kOkJsRC )
  647. rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON tree release failed.");
  648. errLabel:
  649. return rc;
  650. }
  651. unsigned cmDspSysPresetGroupCount( cmDspSysH_t h )
  652. {
  653. cmDsp_t* p = _cmDspHandleToPtr(h);
  654. return _cmDspPresetGroupCount(&p->pm);
  655. }
  656. unsigned cmDspSysPresetGroupSymId( cmDspSysH_t h, unsigned groupIdx )
  657. {
  658. cmDsp_t* p = _cmDspHandleToPtr(h);
  659. return _cmDspPresetGroupSymId(&p->pm,groupIdx);
  660. }
  661. const cmChar_t* cmDspSysPresetGroupLabel( cmDspSysH_t h, unsigned groupIdx )
  662. {
  663. cmDsp_t* p = _cmDspHandleToPtr(h);
  664. return _cmDspPresetGroupLabel(&p->pm,groupIdx);
  665. }
  666. cmDspRC_t cmDspSysPresetGroupJsonList( cmDspSysH_t h, cmJsonH_t* jsHPtr )
  667. {
  668. cmDsp_t* p = _cmDspHandleToPtr(h);
  669. return _cmDspPresetGroupJsonList(&p->pm,jsHPtr);
  670. }
  671. unsigned cmDspSysPresetPresetCount( cmDspSysH_t h, unsigned groupIdx )
  672. {
  673. cmDsp_t* p = _cmDspHandleToPtr(h);
  674. return _cmDspPresetPresetCount(&p->pm,groupIdx);
  675. }
  676. unsigned cmDspSysPresetPresetSymId( cmDspSysH_t h, unsigned groupIdx, unsigned presetIdx )
  677. {
  678. cmDsp_t* p = _cmDspHandleToPtr(h);
  679. return _cmDspPresetPresetSymId(&p->pm,groupIdx,presetIdx);
  680. }
  681. const cmChar_t* cmDspSysPresetPresetLabel( cmDspSysH_t h, unsigned groupIdx, unsigned presetIdx )
  682. {
  683. cmDsp_t* p = _cmDspHandleToPtr(h);
  684. return _cmDspPresetPresetLabel(&p->pm,groupIdx,presetIdx);
  685. }
  686. cmDspRC_t cmDspSysPresetPresetJsonList( cmDspSysH_t h, unsigned groupSymId, cmJsonH_t* jsHPtr )
  687. {
  688. cmDsp_t* p = _cmDspHandleToPtr(h);
  689. return _cmDspPresetPresetJsonList(&p->pm,jsHPtr,groupSymId);
  690. }
  691. unsigned cmDspSysPresetRegisterGroup( cmDspSysH_t h, const cmChar_t* groupLabel )
  692. {
  693. cmDsp_t* p = _cmDspHandleToPtr(h);
  694. assert( groupLabel != NULL );
  695. unsigned grpSymId;
  696. if((grpSymId = cmSymTblRegisterSymbol(p->ctx.stH,groupLabel)) == cmInvalidIdx )
  697. cmErrMsg(&p->err,kSymTblFailDspRC,"Registration of the group label:'%s' failed.",cmStringNullGuard(groupLabel));
  698. return grpSymId;
  699. }
  700. cmDspRC_t cmDspSysPresetCreate( cmDspSysH_t h, const cmChar_t* groupLabel, const cmChar_t* presetLabel )
  701. {
  702. cmDspRC_t rc;
  703. cmDsp_t* p = _cmDspHandleToPtr(h);
  704. // create a new preset and make it active
  705. if((rc = _cmDspPresetCreatePreset(&p->pm, groupLabel, presetLabel )) != kOkDspRC )
  706. return rc;
  707. assert( p->pm.gp != NULL );
  708. // call store on each of the instances
  709. _cmDspInst_t* ip = p->instList;
  710. for(; ip != NULL; ip = ip->linkPtr )
  711. if( ip->instPtr->symId != cmInvalidId && ip->instPtr->presetGroupSymId == p->pm.gp->symId && ip->instPtr->storeFunc != NULL )
  712. {
  713. // create an instance preset and make it active
  714. if((rc = _cmDspPresetCreateInstance(&p->pm, ip->instPtr->symId )) != kOkDspRC )
  715. return rc;
  716. // call the store function on each instance
  717. if( ip->instPtr->storeFunc(&p->ctx,ip->instPtr,true) != kOkDspRC )
  718. rc = cmErrMsg(&p->err,kInstStoreFailDspRC,"Save failed on DSP instance '%s' id:%i.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  719. }
  720. return rc;
  721. }
  722. cmDspRC_t cmDspSysPresetRecall( cmDspSysH_t h, const cmChar_t* groupLabel, const cmChar_t* presetLabel )
  723. {
  724. cmDspRC_t rc;
  725. cmDsp_t* p = _cmDspHandleToPtr(h);
  726. // make the given group/preset active
  727. if((rc = _cmDspPresetRecallPreset(&p->pm, groupLabel, presetLabel )) != kOkDspRC )
  728. return rc;
  729. assert( p->pm.gp != NULL );
  730. // call store on each of the instances
  731. _cmDspInst_t* ip = p->instList;
  732. for(; ip != NULL; ip = ip->linkPtr )
  733. if( ip->instPtr->symId != cmInvalidId && ip->instPtr->storeFunc != NULL && ip->instPtr->presetGroupSymId == p->pm.gp->symId )
  734. {
  735. // make the instance active
  736. if((rc = _cmDspPresetRecallInstance(&p->pm, ip->instPtr->symId )) != kOkDspRC )
  737. {
  738. if( rc == kPresetInstNotFoundDspRC )
  739. {
  740. cmErrWarnMsg(&p->err,kOkDspRC,"Assuming a new instance was added to the preset - continuing with preset load.");
  741. continue;
  742. }
  743. }
  744. // call the store function on each instance
  745. if( ip->instPtr->storeFunc(&p->ctx,ip->instPtr,false) != kOkDspRC )
  746. rc = cmErrMsg(&p->err,kInstStoreFailDspRC,"Restore failed on DSP instance '%s' id:%i.",ip->instPtr->classPtr->labelStr,ip->instPtr->id);
  747. }
  748. return rc;
  749. }
  750. cmDspRC_t cmDspSysPresetWriteValue( cmDspSysH_t h, unsigned varSymId, const cmDspValue_t* valPtr )
  751. {
  752. cmDsp_t* p = _cmDspHandleToPtr(h);
  753. return _cmDspPresetCreateVar(&p->pm,varSymId,valPtr);
  754. }
  755. cmDspRC_t cmDspSysPresetReadValue( cmDspSysH_t h, unsigned varSymId, cmDspValue_t* valPtr )
  756. {
  757. cmDsp_t* p = _cmDspHandleToPtr(h);
  758. return _cmDspPresetRecallVar(&p->pm,varSymId,valPtr);
  759. }
  760. // allocate an instance given the class symbol id
  761. cmDspInst_t* _cmDspSysAllocateInst( cmDsp_t* p, unsigned classSymId, unsigned storeSymId, unsigned instSymId, unsigned va_cnt, va_list vl )
  762. {
  763. _cmDspClass_t* cp = p->classList;
  764. cmDspInst_t* instPtr = NULL;
  765. // locate the DSP class
  766. for(; cp != NULL; cp=cp->linkPtr )
  767. if( cp->symId == classSymId )
  768. break;
  769. // if the DSP class was not found
  770. if( cp == NULL )
  771. {
  772. cmErrMsg(&p->err,kClassNotFoundDspRC,"The DSP class '%s' could not be found.",cmSymTblLabel(p->ctx.stH,classSymId));
  773. return NULL;
  774. }
  775. // allocate the instance
  776. if((instPtr = cp->classPtr->allocFunc( &p->ctx, cp->classPtr, storeSymId, instSymId, p->nextInstId, va_cnt, vl )) == NULL )
  777. {
  778. cmErrMsg(&p->err,kAllocInstFailDspRC,"DSP instance allocation failed for class '%s'.",cp->classPtr->labelStr);
  779. return NULL;
  780. }
  781. // assign the symbol attributes
  782. cmDspInstSymId_t* ip = p->symIdList;
  783. for(; ip!=NULL; ip=ip->link)
  784. if( ip->symId != cmInvalidId )
  785. if( cmDspInstRegisterAttrSym(&p->ctx, instPtr, ip->symId ) != kOkDspRC )
  786. {
  787. cmErrMsg(&p->err,kAllocInstFailDspRC,"The DSP instance failed due to attribute symbol registration failure.");
  788. return NULL;
  789. }
  790. // allocate the instance ctl recd
  791. _cmDspInst_t* instCtlPtr = cmLhAllocZ( p->ctx.lhH, _cmDspInst_t, 1 );
  792. assert( instCtlPtr != NULL );
  793. // setup the inst ctl recd
  794. instCtlPtr->instPtr = instPtr;
  795. instCtlPtr->linkPtr = NULL;
  796. // link the inst ctl recd onto the end of the instance list
  797. if( p->instList == NULL )
  798. p->instList = instCtlPtr;
  799. else
  800. {
  801. _cmDspInst_t* ip = p->instList;
  802. while( ip->linkPtr != NULL )
  803. ip = ip->linkPtr;
  804. ip->linkPtr = instCtlPtr;
  805. }
  806. ++p->nextInstId;
  807. return instPtr;
  808. }
  809. // allocate a an instance from the class label - this function calls _cmDspSysAllocateInst()
  810. cmDspInst_t* cmDspSysAllocInstSV( cmDspSysH_t h, const cmChar_t* classLabelStr, unsigned storeSymId, const cmChar_t* instLabelStr, unsigned va_cnt, va_list vl)
  811. {
  812. cmDsp_t* p = _cmDspHandleToPtr(h);
  813. unsigned instSymId = cmInvalidId;
  814. cmDspInst_t* newInstPtr;
  815. unsigned classSymId;
  816. // get the class symbold
  817. if((classSymId = cmSymTblId(p->ctx.stH,classLabelStr)) == cmInvalidId )
  818. {
  819. cmErrMsg(&p->err,kSymNotFoundDspRC,"The symbol id associated with the class '%s' could not be found.",classLabelStr);
  820. return NULL;
  821. }
  822. if( instLabelStr != NULL )
  823. {
  824. // get the symbold id assoc'd with the instance label
  825. if((instSymId = cmSymTblRegisterSymbol(p->ctx.stH,instLabelStr)) == cmInvalidId )
  826. {
  827. cmErrMsg(&p->err,kSymTblFailDspRC,"The DSP instance symbol '%s' failed to register with the symbol table.",instLabelStr);
  828. return NULL;
  829. }
  830. // do not allow instance labels to be re-used
  831. if( _cmDspSysInstSymIdToPtr(p,instSymId) != NULL )
  832. {
  833. cmErrMsg(&p->err,kDuplInstSymIdDspRC,"The DSP instance label '%s' was reused (class:'%s').",cmStringNullGuard(instLabelStr),cmStringNullGuard(classLabelStr));
  834. return NULL;
  835. }
  836. }
  837. // allocate the instance
  838. newInstPtr = _cmDspSysAllocateInst(p, classSymId, storeSymId, instSymId, va_cnt, vl );
  839. return newInstPtr;
  840. }
  841. cmDspInst_t* cmDspSysAllocInstS( cmDspSysH_t h, const cmChar_t* classLabelStr, unsigned storeSymId, const cmChar_t* instLabelStr, unsigned va_cnt, ... )
  842. {
  843. cmDspInst_t* p;
  844. va_list vl;
  845. va_start(vl,va_cnt);
  846. p = cmDspSysAllocInstSV(h, classLabelStr, storeSymId, instLabelStr, va_cnt, vl);
  847. va_end(vl);
  848. return p;
  849. }
  850. cmDspInst_t* cmDspSysAllocInst( cmDspSysH_t h, const cmChar_t* classLabelStr, const cmChar_t* instLabelStr, unsigned va_cnt, ... )
  851. {
  852. cmDspInst_t* p;
  853. va_list vl;
  854. va_start(vl,va_cnt);
  855. p = cmDspSysAllocInstSV(h, classLabelStr, cmInvalidId, instLabelStr, va_cnt, vl);
  856. va_end(vl);
  857. return p;
  858. }
  859. cmDspInst_t** cmDspSysAllocInstArraySV( cmDspSysH_t h, unsigned cnt, unsigned presetGroupSymId, const cmChar_t* classLabelStr, const cmChar_t* instLabelStr, cmDspSysLabelFunc_t labelFunc, unsigned va_cnt, va_list vl )
  860. {
  861. cmDsp_t* p = _cmDspHandleToPtr(h);
  862. cmDspInst_t** a = cmLhAllocZ( p->lhH, cmDspInst_t*, cnt );
  863. unsigned i;
  864. for(i=0; i<cnt; ++i)
  865. {
  866. const cmChar_t* label = instLabelStr;
  867. va_list vl1;
  868. va_copy(vl1,vl);
  869. if( labelFunc != NULL )
  870. label = labelFunc(h,i);
  871. else
  872. if( instLabelStr != NULL )
  873. label = cmDspSysPrintLabel(instLabelStr,i);
  874. a[i] = cmDspSysAllocInstSV(h,classLabelStr,presetGroupSymId,label,va_cnt,vl1);
  875. }
  876. return a;
  877. }
  878. cmDspInst_t** cmDspSysAllocInstArrayS( cmDspSysH_t h, unsigned cnt, unsigned presetGroupSymId, const cmChar_t* classLabelStr, const cmChar_t* instLabelStr, cmDspSysLabelFunc_t labelFunc, unsigned va_cnt, ... )
  879. {
  880. va_list vl;
  881. va_start(vl,va_cnt);
  882. cmDspInst_t** a = cmDspSysAllocInstArraySV(h,cnt,presetGroupSymId,classLabelStr,instLabelStr,labelFunc,va_cnt,vl);
  883. va_end(vl);
  884. return a;
  885. }
  886. cmDspInst_t** cmDspSysAllocInstArray( cmDspSysH_t h, unsigned cnt, const cmChar_t* classLabelStr, const cmChar_t* instLabelStr, cmDspSysLabelFunc_t labelFunc, unsigned va_cnt, ... )
  887. {
  888. va_list vl;
  889. va_start(vl,va_cnt);
  890. cmDspInst_t** a = cmDspSysAllocInstArraySV(h,cnt,cmInvalidId,classLabelStr,instLabelStr,labelFunc,va_cnt,vl);
  891. va_end(vl);
  892. return a;
  893. }
  894. cmDspRC_t cmDspSysNewColumn( cmDspSysH_t h, unsigned colW )
  895. { return cmDspUiNewColumn(&_cmDspHandleToPtr(h)->ctx,colW); }
  896. cmDspRC_t cmDspSysInsertHorzBorder( cmDspSysH_t h )
  897. { return cmDspUiInsertHorzBorder(&_cmDspHandleToPtr(h)->ctx); }
  898. cmDspRC_t cmDspSysNewPage( cmDspSysH_t h, const cmChar_t* title )
  899. { return cmDspUiNewPage(&_cmDspHandleToPtr(h)->ctx,title); }
  900. cmDspRC_t _cmDspSysConnAudio( cmDsp_t* p, cmDspInst_t* srcInstPtr, unsigned srcVarSymId, cmDspInst_t* dstInstPtr, unsigned dstVarSymId )
  901. {
  902. cmDspVar_t* srcVarPtr;
  903. cmDspVar_t* dstVarPtr;
  904. //cmSample_t* srcDataPtr;
  905. if( srcInstPtr == NULL )
  906. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The audio connection process was passed a NULL source processor instance pointer for connection to '%s' Destination Instance:%s.",cmStringNullGuard(dstInstPtr->classPtr->labelStr),cmStringNullGuard(cmSymTblLabel(p->stH,dstInstPtr->symId)));
  907. if( dstInstPtr == NULL )
  908. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The audio connection process was passed a NULL destination processor instance pointer for connection from '%s'.",cmStringNullGuard(srcInstPtr->classPtr->labelStr));
  909. // locate the src audio variable
  910. if((srcVarPtr = cmDspVarSymbolToPtr( &p->ctx, srcInstPtr, srcVarSymId, kOutDsvFl )) == NULL )
  911. return cmErrMsg(&p->err,kVarNotFoundDspRC,"Audio connection failed. The source variable '%s' could not be found in DSP instance '%s' id=%i.", cmStringNullGuard(cmSymTblLabel(p->ctx.stH,srcVarSymId)), cmStringNullGuard(srcInstPtr->classPtr->labelStr),srcInstPtr->id);
  912. // validate the src variable type
  913. if( cmIsFlag(srcVarPtr->flags,kAudioBufDsvFl) == false )
  914. return cmErrMsg(&p->err,kVarTypeErrDspRC,"Audio connection failed. The source variable '%s' in '%s' id=%i was not an audio variable.", cmStringNullGuard(cmSymTblLabel(p->ctx.stH,srcVarSymId)), cmStringNullGuard(srcInstPtr->classPtr->labelStr),srcInstPtr->id);
  915. // locate the dst audio variable
  916. if((dstVarPtr = cmDspVarSymbolToPtr( &p->ctx, dstInstPtr, dstVarSymId, kInDsvFl )) == NULL )
  917. return cmErrMsg(&p->err,kVarNotFoundDspRC,"Audio connection failed. The destination variable '%s' could not be found in DSP instance '%s' id=%i.", cmStringNullGuard(cmSymTblLabel(p->ctx.stH,dstVarSymId)), cmStringNullGuard(dstInstPtr->classPtr->labelStr),dstInstPtr->id);
  918. // validate the dst variable type
  919. if( cmIsFlag(dstVarPtr->flags,kAudioBufDsvFl) == false )
  920. return cmErrMsg(&p->err,kVarTypeErrDspRC,"Audio connection failed. The destination variable '%s' in '%s' id=%i was not an audio variable.", cmStringNullGuard(cmSymTblLabel(p->ctx.stH,dstVarSymId)), cmStringNullGuard(dstInstPtr->classPtr->labelStr),dstInstPtr->id);
  921. // get a pointer to the source sample buffer
  922. //if( (srcDataPtr = cmDsvSampleMtx( &srcVarPtr->value )) == NULL )
  923. // return cmErrMsg(&p->err,kVarNotValidDspRC,"Audio connection failed. The audio source variable '%s' in '%s' id=%i has not been allocated.",cmSymTblLabel(p->ctx.stH,srcVarSymId), srcInstPtr->classPtr->labelStr,srcInstPtr->id);
  924. // set the destination sample buffer to point to the source sample buffer.
  925. //cmDsvSetSampleMtx( &dstVarPtr->value, srcDataPtr, cmDsvRows(&srcVarPtr->value), cmDsvCols(&srcVarPtr->value));
  926. cmDsvSetProxy( &dstVarPtr->value, &srcVarPtr->value );
  927. return kOkDspRC;
  928. }
  929. cmDspRC_t cmDspSysConnectAudio( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLbl, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarLbl )
  930. {
  931. cmDsp_t* p = _cmDspHandleToPtr(h);
  932. unsigned srcSymId, dstSymId;
  933. if( srcInstPtr == NULL && dstInstPtr == NULL )
  934. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The audio connection process was passed a NULL source and destination processor instance.");
  935. if( srcInstPtr == NULL )
  936. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The audio connection process was passed a NULL source processor instance pointer for connection to '%s' Destination Instance:%s.",cmStringNullGuard(dstInstPtr->classPtr->labelStr),cmStringNullGuard(cmSymTblLabel(p->stH,dstInstPtr->symId)));
  937. if( dstInstPtr == NULL )
  938. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The audio connection process was passed a NULL destination processor instance pointer for connection from '%s'.",cmStringNullGuard(srcInstPtr->classPtr->labelStr));
  939. if((srcSymId = cmSymTblId(p->ctx.stH,srcVarLbl)) == cmInvalidId )
  940. return cmErrMsg(&p->err,kSymNotFoundDspRC,"Audio connection failed. The source variable symbol '%s' for source DSP instance '%s' id=%i could not be found.",cmStringNullGuard(srcVarLbl),cmStringNullGuard(srcInstPtr->classPtr->labelStr),srcInstPtr->id);
  941. if((dstSymId = cmSymTblId(p->ctx.stH,dstVarLbl)) == cmInvalidId )
  942. return cmErrMsg(&p->err,kSymNotFoundDspRC,"Audio connection failed. The destination variable symbol '%s' for source DSP instance '%s' id=%i could not be found.",cmStringNullGuard(dstVarLbl),cmStringNullGuard(dstInstPtr->classPtr->labelStr),dstInstPtr->id);
  943. return _cmDspSysConnAudio(p,srcInstPtr,srcSymId,dstInstPtr,dstSymId);
  944. }
  945. cmDspRC_t cmDspSysConnectAudioN11N( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned n )
  946. {
  947. cmDspRC_t rc = kOkDspRC;
  948. unsigned i;
  949. for(i=0; i<n; ++i)
  950. {
  951. const cmChar_t* dstVarStr = dstVarPrefixStr;
  952. if( n >= 2 )
  953. dstVarStr = cmDspSysPrintLabel(dstVarPrefixStr,i);
  954. if((rc = cmDspSysConnectAudio( h, srcInstArray[i], srcVarLabel, dstInstPtr, dstVarStr )) != kOkDspRC )
  955. break;
  956. }
  957. return rc;
  958. }
  959. cmDspRC_t cmDspSysConnectAudio1NN1( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned n )
  960. {
  961. cmDspRC_t rc = kOkDspRC;
  962. unsigned i;
  963. for(i=0; i<n; ++i)
  964. {
  965. const cmChar_t* label = srcVarPrefixStr;
  966. if( n >= 2 )
  967. label = cmDspSysPrintLabel(srcVarPrefixStr,i);
  968. if((rc = cmDspSysConnectAudio( h, srcInstPtr, label, dstInstArray[i], dstVarLabel )) != kOkDspRC )
  969. break;
  970. }
  971. return rc;
  972. }
  973. cmDspRC_t cmDspSysConnectAudio1N1N( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned n )
  974. {
  975. cmDspRC_t rc = kOkDspRC;
  976. unsigned i;
  977. for(i=0; i<n; ++i)
  978. {
  979. const cmChar_t* label0 = cmDspSysPrintLabel(srcVarPrefixStr,i);
  980. const cmChar_t* label1 = cmDspSysPrintLabel2(dstVarPrefixStr,i);
  981. if((rc = cmDspSysConnectAudio( h, srcInstPtr, label0, dstInstPtr, label1 )) != kOkDspRC )
  982. break;
  983. }
  984. return rc;
  985. }
  986. cmDspRC_t cmDspSysConnectAudioN1N1( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned n )
  987. {
  988. cmDspRC_t rc = kOkDspRC;
  989. unsigned i;
  990. for(i=0; i<n; ++i)
  991. {
  992. if((rc = cmDspSysConnectAudio( h, srcInstArray[i], srcVarLabel, dstInstArray[i], dstVarLabel )) != kOkDspRC )
  993. break;
  994. }
  995. return rc;
  996. }
  997. cmDspRC_t cmDspSysConnectAudio11N1( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, cmDspInst_t* dstInstArray[],const cmChar_t* dstVarLabel, unsigned n )
  998. {
  999. cmDspRC_t rc = kOkDspRC;
  1000. unsigned i;
  1001. for(i=0; i<n; ++i)
  1002. {
  1003. if((rc = cmDspSysConnectAudio( h, srcInstPtr, srcVarLabel, dstInstArray[i], dstVarLabel )) != kOkDspRC )
  1004. break;
  1005. }
  1006. return rc;
  1007. }
  1008. cmDspRC_t cmDspSysConnectAudio111N( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarLabel, unsigned n )
  1009. {
  1010. cmDspRC_t rc = kOkDspRC;
  1011. unsigned i;
  1012. for(i=0; i<n; ++i)
  1013. {
  1014. const cmChar_t* label1 = cmDspSysPrintLabel(dstVarLabel,i);
  1015. const cmChar_t* label = n>1 ? label1 : dstVarLabel;
  1016. if((rc = cmDspSysConnectAudio( h, srcInstPtr, srcVarLabel, dstInstPtr, label )) != kOkDspRC )
  1017. break;
  1018. }
  1019. return rc;
  1020. }
  1021. cmDspRC_t cmDspSysConnectAudioN11NM( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, unsigned srcCnt, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned dstCnt, const unsigned* map )
  1022. {
  1023. cmDsp_t* p = _cmDspHandleToPtr(h);
  1024. cmDspRC_t rc = kOkDspRC;
  1025. unsigned i;
  1026. for(i=0; i<dstCnt; ++i)
  1027. {
  1028. const cmChar_t* dstVarStr = dstVarPrefixStr;
  1029. if( dstCnt >= 2 )
  1030. dstVarStr = cmDspSysPrintLabel(dstVarPrefixStr,i);
  1031. if( map[i] >= srcCnt )
  1032. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The source instance map connection index %i is of range %i.",i,srcCnt);
  1033. if((rc = cmDspSysConnectAudio( h, srcInstArray[ map[i] ], srcVarLabel, dstInstPtr, dstVarStr )) != kOkDspRC )
  1034. break;
  1035. }
  1036. return rc;
  1037. }
  1038. cmDspRC_t cmDspSysInstallCb( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarLabel, void* dstCbDataPtr)
  1039. {
  1040. cmDsp_t* p = _cmDspHandleToPtr(h);
  1041. return cmDspInstallCb(&p->ctx,srcInstPtr,srcVarLabel,dstInstPtr,dstVarLabel,dstCbDataPtr);
  1042. }
  1043. cmDspRC_t cmDspSysInstallCbN11N( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned n )
  1044. {
  1045. cmDspRC_t rc = kOkDspRC;
  1046. unsigned i;
  1047. for(i=0; i<n; ++i)
  1048. {
  1049. const cmChar_t* dstVarStr = dstVarPrefixStr;
  1050. if( n >= 2 )
  1051. dstVarStr = cmDspSysPrintLabel(dstVarPrefixStr,i);
  1052. if((rc = cmDspSysInstallCb( h, srcInstArray[i], srcVarLabel, dstInstPtr, dstVarStr, NULL )) != kOkDspRC )
  1053. break;
  1054. }
  1055. return rc;
  1056. }
  1057. cmDspRC_t cmDspSysInstallCb1NN1( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned n )
  1058. {
  1059. cmDspRC_t rc = kOkDspRC;
  1060. unsigned i;
  1061. for(i=0; i<n; ++i)
  1062. {
  1063. const cmChar_t* srcVarStr = srcVarPrefixStr;
  1064. if( n >= 2 )
  1065. srcVarStr = cmDspSysPrintLabel(srcVarPrefixStr,i);
  1066. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarStr, dstInstArray[i], dstVarLabel, NULL )) != kOkDspRC )
  1067. break;
  1068. }
  1069. return rc;
  1070. }
  1071. cmDspRC_t cmDspSysInstallCb1N1N( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned n )
  1072. {
  1073. cmDspRC_t rc = kOkDspRC;
  1074. unsigned i;
  1075. for(i=0; i<n; ++i)
  1076. {
  1077. const cmChar_t* label0 = srcVarPrefixStr;
  1078. const cmChar_t* label1 = dstVarPrefixStr;
  1079. if( n >= 2 )
  1080. {
  1081. label0 = cmDspSysPrintLabel(srcVarPrefixStr,i);
  1082. label1 = cmDspSysPrintLabel2(dstVarPrefixStr,i);
  1083. }
  1084. if((rc = cmDspSysInstallCb( h, srcInstPtr, label0, dstInstPtr, label1, NULL )) != kOkDspRC )
  1085. break;
  1086. }
  1087. return rc;
  1088. }
  1089. cmDspRC_t cmDspSysInstallCbN1N1( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned n )
  1090. {
  1091. cmDspRC_t rc = kOkDspRC;
  1092. unsigned i;
  1093. for(i=0; i<n; ++i)
  1094. {
  1095. if((rc = cmDspSysInstallCb( h, srcInstArray[i], srcVarLabel, dstInstArray[i], dstVarLabel, NULL )) != kOkDspRC )
  1096. break;
  1097. }
  1098. return rc;
  1099. }
  1100. cmDspRC_t cmDspSysInstallCb11N1( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned n )
  1101. {
  1102. cmDspRC_t rc = kOkDspRC;
  1103. unsigned i;
  1104. for(i=0; i<n; ++i)
  1105. {
  1106. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarLabel, dstInstArray[i], dstVarLabel, NULL )) != kOkDspRC )
  1107. break;
  1108. }
  1109. return rc;
  1110. }
  1111. cmDspRC_t cmDspSysInstallCb111N( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixLabel, unsigned n )
  1112. {
  1113. cmDspRC_t rc = kOkDspRC;
  1114. unsigned i;
  1115. for(i=0; i<n; ++i)
  1116. {
  1117. const cmChar_t* dstVarStr = dstVarPrefixLabel;
  1118. if( n >= 2 )
  1119. dstVarStr = cmDspSysPrintLabel(dstVarPrefixLabel,i);
  1120. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarLabel, dstInstPtr, dstVarStr, NULL )) != kOkDspRC )
  1121. break;
  1122. }
  1123. return rc;
  1124. }
  1125. cmDspRC_t cmDspSysInstallCbN111( cmDspSysH_t h, cmDspInst_t* srcInstArray[], const cmChar_t* srcVarLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarLabel, unsigned n )
  1126. {
  1127. cmDspRC_t rc = kOkDspRC;
  1128. unsigned i;
  1129. for(i=0; i<n; ++i)
  1130. {
  1131. if((rc = cmDspSysInstallCb( h, srcInstArray[i], srcVarLabel, dstInstPtr, dstVarLabel, NULL )) != kOkDspRC )
  1132. break;
  1133. }
  1134. return rc;
  1135. }
  1136. cmDspRC_t cmDspSysInstallCb1N11( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixLabel, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarLabel, unsigned n )
  1137. {
  1138. cmDspRC_t rc = kOkDspRC;
  1139. unsigned i;
  1140. for(i=0; i<n; ++i)
  1141. {
  1142. const cmChar_t* srcVarStr = srcVarPrefixLabel;
  1143. if( n >= 2 )
  1144. srcVarStr = cmDspSysPrintLabel(srcVarPrefixLabel,i);
  1145. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarStr, dstInstPtr, dstVarLabel, NULL )) != kOkDspRC )
  1146. break;
  1147. }
  1148. return rc;
  1149. }
  1150. cmDspRC_t cmDspSysInstallCb1N1NM( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, unsigned srcCnt, cmDspInst_t* dstInstPtr, const cmChar_t* dstVarPrefixStr, unsigned dstCnt, const unsigned* map )
  1151. {
  1152. cmDsp_t* p = _cmDspHandleToPtr(h);
  1153. cmDspRC_t rc = kOkDspRC;
  1154. unsigned i;
  1155. for(i=0; i<dstCnt; ++i)
  1156. {
  1157. const cmChar_t* label0 = srcVarPrefixStr;
  1158. const cmChar_t* label1 = dstVarPrefixStr;
  1159. if( map[i] >= srcCnt )
  1160. {
  1161. if( map[i] >= srcCnt )
  1162. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The source instance map connection index %i is of range %i.",i,srcCnt);
  1163. }
  1164. if( srcCnt >= 2 )
  1165. label0 = cmDspSysPrintLabel(srcVarPrefixStr,map[i]);
  1166. if( dstCnt >= 2 )
  1167. label1 = cmDspSysPrintLabel2(dstVarPrefixStr,i);
  1168. if((rc = cmDspSysInstallCb( h, srcInstPtr, label0, dstInstPtr, label1, NULL )) != kOkDspRC )
  1169. break;
  1170. }
  1171. return rc;
  1172. }
  1173. cmDspRC_t cmDspSysInstallCb1NN1M( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, unsigned srcCnt, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned dstCnt, const unsigned* map )
  1174. {
  1175. cmDsp_t* p = _cmDspHandleToPtr(h);
  1176. cmDspRC_t rc = kOkDspRC;
  1177. unsigned i;
  1178. for(i=0; i<dstCnt; ++i)
  1179. {
  1180. if( map[i] >= srcCnt )
  1181. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The source instance map connection index %i is of range %i.",i,srcCnt);
  1182. const cmChar_t* srcVarStr = srcVarPrefixStr;
  1183. if( srcCnt >= 2 )
  1184. srcVarStr = cmDspSysPrintLabel(srcVarPrefixStr,map[i]);
  1185. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarStr, dstInstArray[i], dstVarLabel, NULL )) != kOkDspRC )
  1186. break;
  1187. }
  1188. return rc;
  1189. }
  1190. cmDspRC_t cmDspSysInstallCb1NN1M2( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, unsigned srcCnt, const unsigned* map, cmDspInst_t* dstInstArray[], const cmChar_t* dstVarLabel, unsigned dstCnt )
  1191. {
  1192. cmDsp_t* p = _cmDspHandleToPtr(h);
  1193. cmDspRC_t rc = kOkDspRC;
  1194. unsigned i;
  1195. for(i=0; i<srcCnt; ++i)
  1196. {
  1197. if( map[i] >= dstCnt )
  1198. return cmErrMsg(&p->err,kInstNotFoundDspRC,"The dest. instance map connection index %i is of range %i.",map[i],dstCnt);
  1199. const cmChar_t* srcVarStr = srcVarPrefixStr;
  1200. if( srcCnt >= 2 )
  1201. srcVarStr = cmDspSysPrintLabel(srcVarPrefixStr,i);
  1202. if((rc = cmDspSysInstallCb( h, srcInstPtr, srcVarStr, dstInstArray[ map[i] ], dstVarLabel, NULL )) != kOkDspRC )
  1203. break;
  1204. }
  1205. return rc;
  1206. }
  1207. double cmDspSysSampleRate( cmDspSysH_t h )
  1208. {
  1209. cmDsp_t* p = _cmDspHandleToPtr(h);
  1210. return cmDspSampleRate( &p->ctx );
  1211. }
  1212. cmJsonH_t cmDspSysPgmRsrcHandle( cmDspSysH_t h )
  1213. {
  1214. cmDsp_t* p = _cmDspHandleToPtr(h);
  1215. return p->ctx.rsrcJsH;
  1216. }
  1217. cmSymTblH_t cmDspSysSymbolTable( cmDspSysH_t h )
  1218. {
  1219. cmDsp_t* p = _cmDspHandleToPtr(h);
  1220. return p->ctx.stH;
  1221. }
  1222. cmSeH_t cmDspSysSerialPort( cmDspSysH_t h )
  1223. {
  1224. cmDsp_t* p = _cmDspHandleToPtr(h);
  1225. return p->serialPortH;
  1226. }
  1227. unsigned cmDspSysRegisterStaticSymbol( cmDspSysH_t h, const cmChar_t* symLabel )
  1228. { return cmSymTblRegisterStaticSymbol( cmDspSysSymbolTable(h), symLabel ); }
  1229. unsigned cmDspSysRegisterSymbol( cmDspSysH_t h, const cmChar_t* symLabel )
  1230. { return cmSymTblRegisterSymbol( cmDspSysSymbolTable(h), symLabel); }
  1231. cmCtx_t* cmDspSysPgmCtx( cmDspSysH_t h )
  1232. {
  1233. cmDsp_t* p = _cmDspHandleToPtr(h);
  1234. return &p->cmCtx;
  1235. }
  1236. cmLHeapH_t cmDspSysLHeap( cmDspSysH_t h )
  1237. {
  1238. cmDsp_t* p = _cmDspHandleToPtr(h);
  1239. return p->lhH;
  1240. }
  1241. unsigned cmDspSysNetNodeId( cmDspSysH_t h )
  1242. {
  1243. cmDsp_t* p = _cmDspHandleToPtr(h);
  1244. return cmUdpNetLocalNodeId(p->netH);
  1245. }
  1246. const cmChar_t* cmDspSysNetNodeLabel( cmDspSysH_t h )
  1247. {
  1248. cmDsp_t* p = _cmDspHandleToPtr(h);
  1249. return cmUdpNetLocalNodeLabel(p->netH);
  1250. }
  1251. const cmChar_t* cmDspSysNetNodeIdToLabel( cmDspSysH_t h, unsigned netNodeId )
  1252. {
  1253. cmDsp_t* p = _cmDspHandleToPtr(h);
  1254. return cmUdpNetNodeIdToLabel(p->netH,netNodeId);
  1255. }
  1256. unsigned cmDspSysNetNodeLabelToId( cmDspSysH_t h, const cmChar_t* netNodeLabel )
  1257. {
  1258. cmDsp_t* p = _cmDspHandleToPtr(h);
  1259. return cmUdpNetNodeLabelToId(p->netH,netNodeLabel);
  1260. }
  1261. cmDspInstSymId_t* _cmDspSysFindInstSymId( cmDsp_t* p, unsigned symId )
  1262. {
  1263. cmDspInstSymId_t* ip = p->symIdList;
  1264. for(; ip != NULL; ip=ip->link)
  1265. if( ip->symId == symId )
  1266. return ip;
  1267. return NULL;
  1268. }
  1269. unsigned cmDspSysRegisterInstAttrSymbol( cmDspSysH_t h, unsigned symId )
  1270. {
  1271. cmDsp_t* p = _cmDspHandleToPtr(h);
  1272. cmDspInstSymId_t* ip;
  1273. // if this symbol is already registered
  1274. if((ip = _cmDspSysFindInstSymId(p,symId)) != NULL )
  1275. return ip->symId;
  1276. // try to find an unused symbol
  1277. ip = p->symIdList;
  1278. for(; ip != NULL; ip=ip->link)
  1279. if( ip->symId == cmInvalidId )
  1280. break;
  1281. // if no unused symbols were found then allocate a new one
  1282. if( ip == NULL )
  1283. {
  1284. ip = cmLhAllocZ(p->ctx.lhH, cmDspInstSymId_t, 1 );
  1285. ip->link = p->symIdList;
  1286. p->symIdList = ip;
  1287. }
  1288. ip->symId = symId;
  1289. return ip->symId;
  1290. }
  1291. unsigned cmDspSysRegisterInstAttrSymbolStr( cmDspSysH_t h, const cmChar_t* symLabel )
  1292. {
  1293. cmDsp_t* p = _cmDspHandleToPtr(h);
  1294. unsigned symId;
  1295. if((symId = cmSymTblRegisterSymbol(p->ctx.stH,symLabel)) == cmInvalidId )
  1296. return cmErrMsg(&p->err,kSymTblFailDspRC,"The instance attribute symbol '%s' could not be registered.",cmStringNullGuard(symLabel));
  1297. return cmDspSysRegisterInstAttrSymbol(h,symId);
  1298. }
  1299. cmDspRC_t cmDspSysAssignInstAttrSymbol( cmDspSysH_t h, cmDspInst_t* inst, unsigned symId )
  1300. {
  1301. cmDsp_t* p = _cmDspHandleToPtr(h);
  1302. return cmDspInstRegisterAttrSym(&p->ctx, inst, symId) != kOkDspRC;
  1303. }
  1304. unsigned cmDspSysAssignInstAttrSymbolStr( cmDspSysH_t h, cmDspInst_t* inst, const cmChar_t* symLabel )
  1305. {
  1306. unsigned symId = cmDspSysRegisterSymbol(h,symLabel);
  1307. if( cmDspSysAssignInstAttrSymbol( h, inst, symId) != kOkDspRC )
  1308. return cmInvalidId;
  1309. return symId;
  1310. }
  1311. cmDspRC_t cmDspSysRemoveInstAttrSymbol( cmDspSysH_t h, unsigned symId )
  1312. {
  1313. cmDsp_t* p = _cmDspHandleToPtr(h);
  1314. cmDspInstSymId_t* ip;
  1315. // if this symbol is already registered
  1316. if((ip = _cmDspSysFindInstSymId(p,symId)) == NULL )
  1317. return cmErrMsg(&p->err,kOkDspRC,"The instance attribute symbol '%s' is could not be found to be removed.",cmStringNullGuard(cmSymTblLabel(p->ctx.stH,symId)));
  1318. // mark a symbol recd as inactive by setting the symbol id to cmInalidId
  1319. ip->symId = cmInvalidId;
  1320. return kOkDspRC;
  1321. }
  1322. cmDspRC_t cmDspSysRemoveInstAttrSymbolStr( cmDspSysH_t h, const cmChar_t* symLabel )
  1323. {
  1324. cmDsp_t* p = _cmDspHandleToPtr(h);
  1325. unsigned symId;
  1326. if( (symId = cmSymTblId(p->ctx.stH, symLabel )) == cmInvalidId )
  1327. return cmErrMsg(&p->err,kSymNotFoundDspRC,"The instance attribute symbol '%s' does not exist and therefore cannot be removed.",cmStringNullGuard(symLabel));
  1328. return cmDspSysRemoveInstAttrSymbol(h, symId );
  1329. }
  1330. cmDspRC_t cmDspSysBroadcastValue( cmDspSysH_t h, unsigned instAttrSymId, const cmDspValue_t* valuePtr )
  1331. {
  1332. cmDsp_t* p = _cmDspHandleToPtr(h);
  1333. _cmDspInst_t* ip = p->instList;
  1334. for(; ip != NULL; ip = ip->linkPtr )
  1335. if( (instAttrSymId==cmInvalidId) || cmDspInstHasAttrSym(ip->instPtr,instAttrSymId))
  1336. ip->instPtr->sysRecvFunc(&p->ctx,ip->instPtr,instAttrSymId,valuePtr);
  1337. return kOkDspRC;
  1338. }
  1339. cmDspInst_t* cmDspSysAllocLabel( cmDspSysH_t h, const cmChar_t* label, unsigned alignId )
  1340. {
  1341. return cmDspSysAllocInst(h,"Label", NULL, 2, label, alignId);
  1342. }
  1343. cmDspRC_t _cmDspGetRsrcReal( cmDspSysH_t h, const cmChar_t* label, const cmChar_t* rsrcPath, cmReal_t* valPtr )
  1344. {
  1345. const cmChar_t* errLabelPtr = NULL;
  1346. if( cmJsonPathValues( cmDspSysPgmRsrcHandle(h),NULL,NULL,&errLabelPtr, rsrcPath, kRealTId, valPtr, NULL ) != kOkJsRC )
  1347. {
  1348. cmDsp_t* p = _cmDspHandleToPtr(h);
  1349. return cmErrMsg(&p->err,kRsrcNotFoundDspRC,"DSP instance allocation failed for '%s' and the initial value resource path '%s'.", cmStringNullGuard(label),cmStringNullGuard(rsrcPath));
  1350. }
  1351. return kOkDspRC;
  1352. }
  1353. cmDspInst_t* _cmDspSysAllocScalar( cmDspSysH_t h, unsigned presetGrpSymId, const cmChar_t* instLabel, cmReal_t min, cmReal_t max, cmReal_t step, cmReal_t val, const cmChar_t* label )
  1354. {
  1355. cmDspInst_t* inst;
  1356. if((inst = cmDspSysAllocInstS(h,"Scalar", presetGrpSymId, instLabel, 6, kNumberDuiId, min, max, step, val, label )) == NULL)
  1357. {
  1358. cmDsp_t* p = _cmDspHandleToPtr(h);
  1359. cmErrMsg(&p->err,kAllocInstFailDspRC,"Scalar UI control allocation failed for '%s'.", cmStringNullGuard(instLabel));
  1360. }
  1361. return inst;
  1362. }
  1363. cmDspInst_t* cmDspSysAllocScalar( cmDspSysH_t h, const cmChar_t* label, cmReal_t min, cmReal_t max, cmReal_t step, cmReal_t val )
  1364. { return _cmDspSysAllocScalar(h,cmInvalidId,label,min,max,step,val,label); }
  1365. cmChar_t* _cmDspSysFormLabel( cmDspSysH_t h, unsigned presetGrpSymId, const cmChar_t* prefixLabel, const cmChar_t* label )
  1366. {
  1367. cmDsp_t* p = _cmDspHandleToPtr(h);
  1368. if( prefixLabel == NULL )
  1369. {
  1370. if(( prefixLabel = cmSymTblLabel(p->ctx.stH,presetGrpSymId)) == NULL )
  1371. cmErrMsg(&p->err,kInvalidArgDspRC,"The prefix label was not given for the DSP instance '%s'.",cmStringNullGuard(label));
  1372. }
  1373. if( label == NULL )
  1374. cmErrMsg(&p->err,kInvalidArgDspRC,"NULL was passed where a DSP instance label was expected.");
  1375. return cmTsPrintfH(cmDspSysLHeap(h),"%s-%s",cmStringNullGuard(prefixLabel),cmStringNullGuard(label));
  1376. }
  1377. cmDspInst_t* cmDspSysAllocScalarP( cmDspSysH_t h, unsigned presetGrpSymId, const cmChar_t* prefixLabel, const cmChar_t* label, cmReal_t min, cmReal_t max, cmReal_t step, cmReal_t val )
  1378. {
  1379. return _cmDspSysAllocScalar(h,presetGrpSymId,_cmDspSysFormLabel(h,presetGrpSymId,prefixLabel,label),min,max,step,val,label);
  1380. }
  1381. cmDspInst_t* cmDspSysAllocScalarRsrc( cmDspSysH_t h, const cmChar_t* label, cmReal_t min, cmReal_t max, cmReal_t step, const cmChar_t* rsrcPath )
  1382. {
  1383. cmReal_t val;
  1384. if(_cmDspGetRsrcReal(h,label,rsrcPath,&val ) != kOkDspRC )
  1385. return NULL;
  1386. return cmDspSysAllocScalar(h,label,min,max,step,val);
  1387. }
  1388. cmDspInst_t** cmDspSysAllocScalarA( cmDspSysH_t h, unsigned cnt, unsigned presetGroupSymId, const cmChar_t* prefixLabel, const cmChar_t* label, cmReal_t min, cmReal_t max, cmReal_t step, cmReal_t val )
  1389. {
  1390. cmChar_t* lbl = cmTsPrintfH( cmDspSysLHeap(h), "%s-%s",prefixLabel,label);
  1391. return cmDspSysAllocInstArrayS( h, cnt, presetGroupSymId, "Scalar", lbl, NULL, 5, kNumberDuiId, min, max, step, val);
  1392. }
  1393. cmDspInst_t* _cmDspSysAllocButton( cmDspSysH_t h, unsigned btnTypeId, unsigned presetGroupSymId, const cmChar_t* instLabel, const cmChar_t* label, cmReal_t val, unsigned valSymId )
  1394. {
  1395. cmDspInst_t* inst;
  1396. if((inst = cmDspSysAllocInstS( h, "Button", presetGroupSymId, instLabel, 4, btnTypeId, val, valSymId, label)) == NULL )
  1397. {
  1398. cmDsp_t* p = _cmDspHandleToPtr(h);
  1399. cmErrMsg(&p->err,kAllocInstFailDspRC,"Button UI control allocation failed for '%s'.", cmStringNullGuard(label));
  1400. }
  1401. return inst;
  1402. }
  1403. cmDspInst_t* cmDspSysAllocButtonP( cmDspSysH_t h, const cmChar_t* prefixLabel, const cmChar_t* label, cmReal_t val )
  1404. {
  1405. return cmDspSysAllocButton(h,_cmDspSysFormLabel(h,cmInvalidId,prefixLabel,label),val);
  1406. }
  1407. cmDspInst_t* _cmDspSysAllocButtonRsrc( cmDspSysH_t h, unsigned typeId, unsigned presetGroupSymId, const cmChar_t* label, const cmChar_t* rsrcPath )
  1408. {
  1409. cmReal_t val;
  1410. if(_cmDspGetRsrcReal(h,label,rsrcPath,&val) != kOkDspRC )
  1411. return NULL;
  1412. return _cmDspSysAllocButton(h,typeId,presetGroupSymId,label,label,val,cmInvalidId);
  1413. }
  1414. cmDspInst_t* cmDspSysAllocButton( cmDspSysH_t h, const cmChar_t* label, cmReal_t val )
  1415. { return _cmDspSysAllocButton(h,kButtonDuiId,cmInvalidId,label,label,val,cmInvalidId); }
  1416. cmDspInst_t* cmDspSysAllocButtonRsrc( cmDspSysH_t h, const cmChar_t* label, const cmChar_t* rsrcPath )
  1417. { return _cmDspSysAllocButtonRsrc( h,kButtonDuiId,cmInvalidId,label,rsrcPath); }
  1418. cmDspInst_t* _cmDspSysAllocCheck( cmDspSysH_t h, unsigned presetGroupSymId, const cmChar_t* instLabel, const cmChar_t* label, cmReal_t val )
  1419. { return _cmDspSysAllocButton(h,kCheckDuiId,presetGroupSymId,instLabel,label,val,cmInvalidId); }
  1420. cmDspInst_t* cmDspSysAllocCheck( cmDspSysH_t h, const cmChar_t* label, cmReal_t val )
  1421. { return _cmDspSysAllocCheck(h,cmInvalidId,label,label,val); }
  1422. cmDspInst_t* cmDspSysAllocCheckP( cmDspSysH_t h, unsigned presetGroupSymId, const cmChar_t* prefixLabel, const cmChar_t* label, cmReal_t val )
  1423. { return _cmDspSysAllocCheck(h,presetGroupSymId,_cmDspSysFormLabel(h,presetGroupSymId,prefixLabel,label),label,val); }
  1424. cmDspInst_t* cmDspSysAllocCheckRsrc( cmDspSysH_t h, const cmChar_t* label, const cmChar_t* rsrcPath )
  1425. { return _cmDspSysAllocButtonRsrc( h,kCheckDuiId, cmInvalidId, label,rsrcPath); }
  1426. cmDspInst_t* cmDspSysAllocMsgList( cmDspSysH_t h, const cmChar_t* fn, const cmChar_t* rsrcLabel, unsigned initSelIdx )
  1427. { return cmDspSysAllocInst( h, "MsgList", NULL, 3, rsrcLabel, fn, initSelIdx); }
  1428. cmDspInst_t* cmDspSysAllocMsgListP( cmDspSysH_t h, unsigned presetGroupSymId, const cmChar_t* preLabel, const cmChar_t* label, const cmChar_t* fn, const cmChar_t* rsrcLabel, unsigned initSelIdx )
  1429. {
  1430. cmDspInst_t* inst;
  1431. cmChar_t* lbl;
  1432. if((inst = cmDspSysAllocInstS( h, "MsgList", presetGroupSymId, lbl = _cmDspSysFormLabel(h,presetGroupSymId,preLabel,label), 3, rsrcLabel, fn, initSelIdx)) == NULL )
  1433. {
  1434. cmDsp_t* p = _cmDspHandleToPtr(h);
  1435. cmErrMsg(&p->err,kAllocInstFailDspRC,"Msg List UI control allocation failed for '%s'.", cmStringNullGuard(lbl));
  1436. }
  1437. return inst;
  1438. }
  1439. cmDspInst_t* cmDspSysAllocAudioIn( cmDspSysH_t h, unsigned chIdx, cmReal_t gain )
  1440. { return cmDspSysAllocInst( h, "AudioIn", NULL, 2, chIdx, gain ); }
  1441. const cmJsonNode_t* _cmDspSysFindAudioChMap( cmDspSysH_t h, const cmChar_t* rsrcLabel )
  1442. {
  1443. cmDsp_t* p = _cmDspHandleToPtr(h);
  1444. cmJsonH_t jsH = cmDspSysPgmRsrcHandle(h);
  1445. assert( cmJsonIsValid(jsH) );
  1446. const cmJsonNode_t* np = NULL;
  1447. if(( np = cmJsonFindValue( jsH, rsrcLabel, cmJsonRoot(jsH), kArrayTId )) == NULL )
  1448. {
  1449. cmErrMsg(&p->err,kRsrcNotFoundDspRC,"The audio channel map resource '%s' was not found.", cmStringNullGuard(rsrcLabel));
  1450. return NULL;
  1451. }
  1452. unsigned chCnt = cmJsonChildCount(np);
  1453. if( chCnt == 0 )
  1454. {
  1455. cmErrMsg(&p->err,kInvalidArgDspRC,"The audio channel map resource '%s' is empty.",cmStringNullGuard(rsrcLabel));
  1456. return NULL;
  1457. }
  1458. return np;
  1459. }
  1460. cmDspRC_t _cmDspSysReadAudioChMap( cmDspSysH_t h, const cmChar_t* rsrcLabel, const cmJsonNode_t* mapNodePtr, unsigned* map, unsigned mapCnt )
  1461. {
  1462. cmDsp_t* p = _cmDspHandleToPtr(h);
  1463. unsigned i;
  1464. for(i=0; i<mapCnt; ++i)
  1465. {
  1466. const cmJsonNode_t* np;
  1467. if((np = cmJsonArrayElementC(mapNodePtr,i)) == NULL )
  1468. return cmErrMsg(&p->err,kInvalidArgDspRC,"The audio map element at index %i could not be accessed in the audio map:'%s'.",i,cmStringNullGuard(rsrcLabel));
  1469. if( cmJsonUIntValue(np,map + i ) != kOkJsRC )
  1470. return cmErrMsg(&p->err,kInvalidArgDspRC,"The audio map element at index %i could not be read as an integer in the audio map:'%s'..",i,cmStringNullGuard(rsrcLabel));
  1471. }
  1472. return kOkDspRC;
  1473. }
  1474. cmDspInst_t** _cmDspSysAllocAudioRsrc( cmDspSysH_t h, const cmChar_t* classLabel, const cmChar_t* rsrcLabel, cmReal_t gain, unsigned* retChCntPtr )
  1475. {
  1476. cmDsp_t* p = _cmDspHandleToPtr(h);
  1477. const cmJsonNode_t* np;
  1478. if( retChCntPtr != NULL )
  1479. *retChCntPtr = 0;
  1480. //
  1481. if( rsrcLabel==NULL )
  1482. rsrcLabel = "audioInMap";
  1483. // find the map resource
  1484. if((np = _cmDspSysFindAudioChMap(h,rsrcLabel)) == NULL )
  1485. return NULL;
  1486. unsigned chCnt = cmJsonChildCount(np);
  1487. cmDspInst_t** a = cmLhAllocZ( p->lhH, cmDspInst_t*, chCnt );
  1488. unsigned chMap[ chCnt ];
  1489. // fill in the channel map - maps virtual channels to physical channels
  1490. if( _cmDspSysReadAudioChMap(h,rsrcLabel,np,chMap,chCnt) != kOkDspRC )
  1491. return NULL;
  1492. unsigned i;
  1493. for(i=0; i<chCnt; ++i)
  1494. if((a[i] = cmDspSysAllocInst( h, classLabel, NULL, 2, chMap[i], gain )) == NULL )
  1495. break;
  1496. if( i==chCnt )
  1497. {
  1498. if( retChCntPtr != NULL )
  1499. *retChCntPtr = chCnt;
  1500. return a;
  1501. }
  1502. return NULL;
  1503. }
  1504. cmDspInst_t** cmDspSysAllocAudioInAR( cmDspSysH_t h, const cmChar_t* rsrcLabel, cmReal_t gain, unsigned* retChCntPtr )
  1505. { return _cmDspSysAllocAudioRsrc(h,"AudioIn",rsrcLabel,gain,retChCntPtr); }
  1506. cmDspInst_t* cmDspSysAllocAudioOut(cmDspSysH_t h, unsigned chIdx, cmReal_t gain )
  1507. { return cmDspSysAllocInst( h, "AudioOut", NULL, 2, chIdx, gain ); }
  1508. cmDspInst_t** cmDspSysAllocAudioOutAR( cmDspSysH_t h, const cmChar_t* rsrcLabel, cmReal_t gain, unsigned* retChCntPtr )
  1509. { return _cmDspSysAllocAudioRsrc(h,"AudioOut",rsrcLabel,gain,retChCntPtr); }
  1510. cmDspRC_t cmDspSysInstallNetCb( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarLabel, const cmChar_t* dstNetNodeLabel, const cmChar_t* dstInstLabel, const cmChar_t* dstVarLabel )
  1511. {
  1512. cmDsp_t* p = _cmDspHandleToPtr(h);
  1513. cmDspRC_t rc = kOkDspRC;
  1514. cmDspInst_t* netSendInstPtr;
  1515. unsigned dstNetNodeId;
  1516. _cmDspSrcConn_t* srcConnPtr = NULL;
  1517. // get the dest. network node id
  1518. if( (dstNetNodeId = cmUdpNetNodeLabelToId(p->netH, dstNetNodeLabel )) == cmInvalidId )
  1519. return cmErrMsg(&p->err,kNetNodeNotFoundDspRC,"The destination network node label '%s' was not found.",cmStringNullGuard(dstNetNodeLabel));
  1520. if((srcConnPtr = _cmDspSysNetCreateSrcConn( p, dstNetNodeId, dstInstLabel, dstVarLabel)) == NULL )
  1521. return rc;
  1522. // allocate a network sender
  1523. if((netSendInstPtr = cmDspSysAllocInst(h, "NetSend", NULL, 1, srcConnPtr )) == NULL )
  1524. return cmErrMsg(&p->err,kNetSendAllocFailDspRC,"The network sender DSP instance allocation failed.");
  1525. return cmDspSysInstallCb(h, srcInstPtr, srcVarLabel, netSendInstPtr, "in", NULL );
  1526. }
  1527. cmDspRC_t cmDspSysInstallNetCb1N1N( cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, const cmChar_t* dstNetNodeLabel, const cmChar_t* dstInstLabel, const cmChar_t* dstVarPrefixStr, unsigned dstOffs, unsigned n )
  1528. {
  1529. cmDspRC_t rc = kOkDspRC;
  1530. unsigned i;
  1531. for(i=0; i<n; ++i)
  1532. {
  1533. const cmChar_t* label0 = srcVarPrefixStr;
  1534. const cmChar_t* label1 = dstVarPrefixStr;
  1535. if( n >= 2 )
  1536. {
  1537. label0 = cmDspSysPrintLabel( srcVarPrefixStr,i);
  1538. label1 = cmDspSysPrintLabel2(dstVarPrefixStr,dstOffs + i);
  1539. }
  1540. if((rc = cmDspSysInstallNetCb(h,srcInstPtr,label0,dstNetNodeLabel,dstInstLabel,label1)) != kOkDspRC )
  1541. break;
  1542. }
  1543. return rc;
  1544. }
  1545. cmDspRC_t cmDspSysInstallNetCb1N1NM(cmDspSysH_t h, cmDspInst_t* srcInstPtr, const cmChar_t* srcVarPrefixStr, unsigned srcCnt, const cmChar_t* dstNetNodeLabel, const cmChar_t* dstInstLabel, const cmChar_t* dstVarPrefixStr, unsigned dstCnt, const unsigned* map )
  1546. {
  1547. cmDspRC_t rc = kOkDspRC;
  1548. unsigned i;
  1549. for(i=0; i<dstCnt; ++i)
  1550. {
  1551. assert( map[i] < srcCnt );
  1552. const cmChar_t* label0 = cmDspSysPrintLabel( srcVarPrefixStr, map[i] );
  1553. const cmChar_t* label1 = cmDspSysPrintLabel2(dstVarPrefixStr, i );
  1554. if((rc = cmDspSysInstallNetCb(h,srcInstPtr,label0,dstNetNodeLabel,dstInstLabel,label1)) != kOkDspRC )
  1555. break;
  1556. }
  1557. return rc;
  1558. }
  1559. cmDspRC_t _cmDspRsrcPath( cmDspSysH_t h, cmChar_t** pathPtr, va_list vl )
  1560. {
  1561. unsigned i;
  1562. cmDspRC_t rc = kOkDspRC;;
  1563. cmDsp_t* p = _cmDspHandleToPtr(h);
  1564. cmChar_t* path = NULL;
  1565. unsigned maxArgCnt = 10;
  1566. *pathPtr = NULL;
  1567. for(i=0; i<maxArgCnt; ++i )
  1568. {
  1569. cmChar_t* str;
  1570. if((str = va_arg(vl,cmChar_t* )) == NULL )
  1571. break;
  1572. if( path != NULL )
  1573. path = cmTextAppendSS(path,"/");
  1574. path = cmTextAppendSS(path,str);
  1575. }
  1576. if( i >= maxArgCnt )
  1577. {
  1578. rc = cmErrMsg(&p->err,kJsonFailDspRC,"A resource path, beginning with '%25s', does not contain a terminating NULL.", cmStringNullGuard(path) );
  1579. goto errLabel;
  1580. }
  1581. // duplicate the string onto the program linked heap
  1582. *pathPtr = cmLhAllocStr( cmDspSysLHeap(h), path);
  1583. errLabel:
  1584. cmMemFree(path);
  1585. return rc;
  1586. }
  1587. cmDspRC_t _cmDspRsrcWritePath( cmDspSysH_t h, cmChar_t** pathStrRef, cmChar_t** varStrRef, va_list vl )
  1588. {
  1589. unsigned i;
  1590. cmDspRC_t rc = kOkDspRC;;
  1591. cmDsp_t* p = _cmDspHandleToPtr(h);
  1592. cmChar_t* path = NULL;
  1593. unsigned maxArgCnt = 10;
  1594. cmChar_t* prevStr = NULL;
  1595. *pathStrRef = NULL;
  1596. *varStrRef = NULL;
  1597. for(i=0; i<maxArgCnt; ++i )
  1598. {
  1599. cmChar_t* str;
  1600. if((str = va_arg(vl,cmChar_t* )) == NULL )
  1601. break;
  1602. if( prevStr != NULL )
  1603. {
  1604. if( path != NULL )
  1605. path = cmTextAppendSS(path,"/");
  1606. path = cmTextAppendSS(path,prevStr);
  1607. }
  1608. prevStr = str;
  1609. }
  1610. if( i >= maxArgCnt )
  1611. {
  1612. rc = cmErrMsg(&p->err,kJsonFailDspRC,"A resource path, beginning with '%25s', does not contain a terminating NULL.", cmStringNullGuard(path) );
  1613. goto errLabel;
  1614. }
  1615. // duplicate the string onto the program linked heap
  1616. if( path != NULL )
  1617. *pathStrRef = cmLhAllocStr( cmDspSysLHeap(h), path);
  1618. *varStrRef = prevStr;
  1619. errLabel:
  1620. cmMemFree(path);
  1621. return rc;
  1622. }
  1623. cmDspRC_t cmDspRsrcBoolV( cmDspSysH_t h, bool* vp, va_list vl )
  1624. {
  1625. assert(vp != NULL);
  1626. cmDsp_t* p = _cmDspHandleToPtr(h);
  1627. cmChar_t* path = NULL;
  1628. cmDspRC_t rc;
  1629. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1630. return rc;
  1631. if((rc = cmJsonPathToBool( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
  1632. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'bool' resource not found at path:'%s'.",cmStringNullGuard(path));
  1633. cmLhFree(cmDspSysLHeap(h),path);
  1634. return rc;
  1635. }
  1636. cmDspRC_t cmDspRsrcIntV( cmDspSysH_t h, int* vp, va_list vl )
  1637. {
  1638. assert(vp != NULL);
  1639. cmDsp_t* p = _cmDspHandleToPtr(h);
  1640. cmChar_t* path = NULL;
  1641. cmDspRC_t rc;
  1642. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1643. return rc;
  1644. if((rc = cmJsonPathToInt( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
  1645. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'int' resource not found at path:'%s'.",cmStringNullGuard(path));
  1646. cmLhFree(cmDspSysLHeap(h),path);
  1647. return rc;
  1648. }
  1649. cmDspRC_t cmDspRsrcUIntV( cmDspSysH_t h, unsigned* vp, va_list vl )
  1650. {
  1651. assert(vp != NULL);
  1652. cmDsp_t* p = _cmDspHandleToPtr(h);
  1653. cmChar_t* path = NULL;
  1654. cmDspRC_t rc;
  1655. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1656. return rc;
  1657. if((rc = cmJsonPathToUInt( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
  1658. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'uint' resource not found at path:'%s'.",cmStringNullGuard(path));
  1659. cmLhFree(cmDspSysLHeap(h),path);
  1660. return rc;
  1661. }
  1662. cmDspRC_t cmDspRsrcDblV( cmDspSysH_t h, double* vp, va_list vl )
  1663. {
  1664. assert(vp != NULL);
  1665. cmDsp_t* p = _cmDspHandleToPtr(h);
  1666. cmChar_t* path = NULL;
  1667. cmDspRC_t rc;
  1668. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1669. return rc;
  1670. if((rc = cmJsonPathToReal( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
  1671. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
  1672. cmLhFree(cmDspSysLHeap(h),path);
  1673. return rc;
  1674. }
  1675. cmDspRC_t cmDspRsrcRealV( cmDspSysH_t h, cmReal_t* vp, va_list vl )
  1676. {
  1677. assert(vp != NULL);
  1678. cmDsp_t* p = _cmDspHandleToPtr(h);
  1679. cmChar_t* path = NULL;
  1680. cmDspRC_t rc;
  1681. double dval;
  1682. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1683. return rc;
  1684. if((rc = cmJsonPathToReal( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, &dval )) != kOkJsRC )
  1685. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
  1686. else
  1687. *vp = dval;
  1688. cmLhFree(cmDspSysLHeap(h),path);
  1689. return rc;
  1690. }
  1691. cmDspRC_t cmDspRsrcStringV( cmDspSysH_t h, const cmChar_t** vp, va_list vl )
  1692. {
  1693. assert(vp != NULL);
  1694. cmDsp_t* p = _cmDspHandleToPtr(h);
  1695. cmChar_t* path = NULL;
  1696. cmDspRC_t rc;
  1697. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1698. return rc;
  1699. if((rc = cmJsonPathToString( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
  1700. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'string' resource not found at path:'%s'.",cmStringNullGuard(path));
  1701. cmLhFree(cmDspSysLHeap(h),path);
  1702. return rc;
  1703. }
  1704. cmDspRC_t cmDspRsrcArrayCountV( cmDspSysH_t h, unsigned *n, va_list vl )
  1705. {
  1706. assert(n != NULL );
  1707. cmDsp_t* p = _cmDspHandleToPtr(h);
  1708. cmChar_t* path = NULL;
  1709. cmJsonNode_t* np = NULL;
  1710. cmDspRC_t rc;
  1711. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1712. return rc;
  1713. if((rc = cmJsonPathToArray( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, &np )) != kOkJsRC )
  1714. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
  1715. else
  1716. *n = cmJsonChildCount(np);
  1717. cmLhFree(cmDspSysLHeap(h),path);
  1718. return rc;
  1719. }
  1720. cmDspRC_t _cmDspRsrcArrayV( cmDspSysH_t h, unsigned* np, cmJsonNode_t** npp, cmChar_t** pathPtrPtr, va_list vl )
  1721. {
  1722. cmDsp_t* p = _cmDspHandleToPtr(h);
  1723. cmChar_t* path = NULL;
  1724. cmJsonH_t jsH = cmDspSysPgmRsrcHandle(h);
  1725. cmDspRC_t rc;
  1726. if((rc = _cmDspRsrcPath(h,&path,vl)) != kOkDspRC )
  1727. return rc;
  1728. if((rc = cmJsonPathToArray( jsH, NULL, NULL, path, npp )) != kOkJsRC )
  1729. rc = cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
  1730. else
  1731. {
  1732. if((*np = cmJsonChildCount(*npp)) != 0 )
  1733. *pathPtrPtr = path;
  1734. }
  1735. cmLhFree(cmDspSysLHeap(h),path);
  1736. return rc;
  1737. }
  1738. cmDspRC_t cmDspRsrcBoolArrayV( cmDspSysH_t h, unsigned* np, bool** vpp, va_list vl )
  1739. {
  1740. assert(vpp!=NULL);
  1741. cmDsp_t* p = _cmDspHandleToPtr(h);
  1742. cmJsonNode_t* nodePtr = NULL;
  1743. unsigned n = 0;
  1744. cmChar_t* path = NULL;
  1745. unsigned i;
  1746. cmDspRC_t rc;
  1747. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1748. return rc;
  1749. bool* vp = *vpp;
  1750. vp = cmLhResizeN(p->ctx.lhH,bool,vp,n);
  1751. for(i=0; i<n && rc == kOkDspRC; ++i)
  1752. if( cmJsonBoolValue( cmJsonArrayElementC(nodePtr,i), vp + i ) != kOkJsRC )
  1753. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1754. *vpp = vp;
  1755. *np = n;
  1756. cmLhFree(cmDspSysLHeap(h),path);
  1757. return rc;
  1758. }
  1759. cmDspRC_t cmDspRsrcIntArrayV( cmDspSysH_t h, unsigned* np, int** vpp, va_list vl )
  1760. {
  1761. assert(vpp!=NULL);
  1762. cmDsp_t* p = _cmDspHandleToPtr(h);
  1763. cmJsonNode_t* nodePtr = NULL;
  1764. unsigned n = 0;
  1765. cmChar_t* path = NULL;
  1766. unsigned i;
  1767. cmDspRC_t rc;
  1768. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1769. return rc;
  1770. int* vp = *vpp;
  1771. vp = cmLhResizeN(p->ctx.lhH,int,vp,n);
  1772. for(i=0; i<n && rc == kOkDspRC; ++i)
  1773. if( cmJsonIntValue( cmJsonArrayElementC(nodePtr,i), vp + i ) != kOkJsRC )
  1774. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1775. *vpp = vp;
  1776. *np = n;
  1777. cmLhFree(cmDspSysLHeap(h),path);
  1778. return rc;
  1779. }
  1780. cmDspRC_t cmDspRsrcUIntArrayV( cmDspSysH_t h, unsigned* np, unsigned** vpp, va_list vl )
  1781. {
  1782. assert(vpp!=NULL);
  1783. cmDsp_t* p = _cmDspHandleToPtr(h);
  1784. cmJsonNode_t* nodePtr = NULL;
  1785. unsigned n = 0;
  1786. cmChar_t* path = NULL;
  1787. unsigned i;
  1788. cmDspRC_t rc;
  1789. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1790. return rc;
  1791. unsigned* vp = *vpp;
  1792. vp = cmLhResizeN(p->ctx.lhH,unsigned,vp,n);
  1793. for(i=0; i<n && rc == kOkDspRC; ++i)
  1794. if( cmJsonUIntValue( cmJsonArrayElementC(nodePtr,i), vp + i ) != kOkJsRC )
  1795. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1796. *vpp = vp;
  1797. *np = n;
  1798. cmLhFree(cmDspSysLHeap(h),path);
  1799. return rc;
  1800. }
  1801. cmDspRC_t cmDspRsrcDblArrayV( cmDspSysH_t h, unsigned* np, double** vpp, va_list vl )
  1802. {
  1803. assert(vpp!=NULL);
  1804. cmDsp_t* p = _cmDspHandleToPtr(h);
  1805. cmJsonNode_t* nodePtr = NULL;
  1806. unsigned n = 0;
  1807. cmChar_t* path = NULL;
  1808. unsigned i;
  1809. cmDspRC_t rc;
  1810. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1811. return rc;
  1812. double* vp = *vpp;
  1813. vp = cmLhResizeN(p->ctx.lhH,double,vp,n);
  1814. for(i=0; i<n && rc == kOkDspRC; ++i)
  1815. if( cmJsonRealValue( cmJsonArrayElementC(nodePtr,i), vp + i ) != kOkJsRC )
  1816. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1817. *vpp = vp;
  1818. *np = n;
  1819. cmLhFree(cmDspSysLHeap(h),path);
  1820. return rc;
  1821. }
  1822. cmDspRC_t cmDspRsrcRealArrayV( cmDspSysH_t h, unsigned* np, cmReal_t** vpp, va_list vl )
  1823. {
  1824. assert(vpp!=NULL);
  1825. cmDsp_t* p = _cmDspHandleToPtr(h);
  1826. cmJsonNode_t* nodePtr = NULL;
  1827. unsigned n = 0;
  1828. cmChar_t* path = NULL;
  1829. unsigned i;
  1830. cmDspRC_t rc;
  1831. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1832. return rc;
  1833. cmReal_t* vp = *vpp;
  1834. vp = cmLhResizeN(p->ctx.lhH,cmReal_t,vp,n);
  1835. for(i=0; i<n && rc == kOkDspRC; ++i)
  1836. {
  1837. double v;
  1838. if( cmJsonRealValue( cmJsonArrayElementC(nodePtr,i), &v ) != kOkJsRC )
  1839. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1840. vp[i] = v;
  1841. }
  1842. *vpp = vp;
  1843. *np = n;
  1844. cmLhFree(cmDspSysLHeap(h),path);
  1845. return rc;
  1846. }
  1847. cmDspRC_t cmDspRsrcStringArrayV(cmDspSysH_t h, unsigned* np, const cmChar_t*** vpp, va_list vl )
  1848. {
  1849. assert(vpp!=NULL);
  1850. cmDsp_t* p = _cmDspHandleToPtr(h);
  1851. cmJsonNode_t* nodePtr = NULL;
  1852. unsigned n = 0;
  1853. cmChar_t* path = NULL;
  1854. unsigned i;
  1855. cmDspRC_t rc;
  1856. if(( rc = _cmDspRsrcArrayV(h,&n,&nodePtr,&path,vl)) != kOkDspRC )
  1857. return rc;
  1858. const cmChar_t** vp = *vpp;
  1859. vp = cmLhResizeN(p->ctx.lhH,const cmChar_t*,vp,n);
  1860. for(i=0; i<n && rc == kOkDspRC; ++i)
  1861. if( cmJsonStringValue( cmJsonArrayElementC(nodePtr,i), vp + i ) != kOkJsRC )
  1862. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Element at index '%i' in resource '%s' is invalid.",i,cmStringNullGuard(path));
  1863. *vpp = vp;
  1864. *np = n;
  1865. cmLhFree(cmDspSysLHeap(h),path);
  1866. return rc;
  1867. }
  1868. cmDspRC_t cmDspRsrcInt( cmDspSysH_t h, int* vp, ... )
  1869. {
  1870. va_list vl;
  1871. va_start(vl,vp);
  1872. cmDspRC_t rc = cmDspRsrcIntV(h,vp,vl);
  1873. va_end(vl);
  1874. return rc;
  1875. }
  1876. cmDspRC_t cmDspRsrcUInt( cmDspSysH_t h, unsigned* vp, ... )
  1877. {
  1878. va_list vl;
  1879. va_start(vl,vp);
  1880. cmDspRC_t rc = cmDspRsrcUIntV(h,vp,vl);
  1881. va_end(vl);
  1882. return rc;
  1883. }
  1884. cmDspRC_t cmDspRsrcDbl( cmDspSysH_t h, double* vp, ... )
  1885. {
  1886. va_list vl;
  1887. va_start(vl,vp);
  1888. cmDspRC_t rc = cmDspRsrcDblV(h,vp,vl);
  1889. va_end(vl);
  1890. return rc;
  1891. }
  1892. cmDspRC_t cmDspRsrcReal( cmDspSysH_t h, cmReal_t* vp, ... )
  1893. {
  1894. va_list vl;
  1895. va_start(vl,vp);
  1896. cmDspRC_t rc = cmDspRsrcRealV(h,vp,vl);
  1897. va_end(vl);
  1898. return rc;
  1899. }
  1900. cmDspRC_t cmDspRsrcString( cmDspSysH_t h, const cmChar_t** vp, ... )
  1901. {
  1902. va_list vl;
  1903. va_start(vl,vp);
  1904. cmDspRC_t rc = cmDspRsrcStringV(h,vp,vl);
  1905. va_end(vl);
  1906. return rc;
  1907. }
  1908. cmDspRC_t cmDspRsrcArrayCount( cmDspSysH_t h, unsigned *np, ... )
  1909. {
  1910. va_list vl;
  1911. va_start(vl,np);
  1912. cmDspRC_t rc = cmDspRsrcArrayCountV(h,np,vl);
  1913. va_end(vl);
  1914. return rc;
  1915. }
  1916. cmDspRC_t cmDspRsrcBoolArray( cmDspSysH_t h, unsigned* np, bool** vpp, ... )
  1917. {
  1918. va_list vl;
  1919. va_start(vl,vpp);
  1920. cmDspRC_t rc = cmDspRsrcBoolArrayV(h,np,vpp,vl);
  1921. va_end(vl);
  1922. return rc;
  1923. }
  1924. cmDspRC_t cmDspRsrcIntArray( cmDspSysH_t h, unsigned* np, int** vpp, ... )
  1925. {
  1926. va_list vl;
  1927. va_start(vl,vpp);
  1928. cmDspRC_t rc = cmDspRsrcIntArrayV(h,np,vpp,vl);
  1929. va_end(vl);
  1930. return rc;
  1931. }
  1932. cmDspRC_t cmDspRsrcUIntArray( cmDspSysH_t h, unsigned* np, unsigned** vpp, ... )
  1933. {
  1934. va_list vl;
  1935. va_start(vl,vpp);
  1936. cmDspRC_t rc = cmDspRsrcUIntArrayV(h,np,vpp,vl);
  1937. va_end(vl);
  1938. return rc;
  1939. }
  1940. cmDspRC_t cmDspRsrcDblArray( cmDspSysH_t h, unsigned* np, double** vpp, ... )
  1941. {
  1942. va_list vl;
  1943. va_start(vl,vpp);
  1944. cmDspRC_t rc = cmDspRsrcDblArrayV(h,np,vpp,vl);
  1945. va_end(vl);
  1946. return rc;
  1947. }
  1948. cmDspRC_t cmDspRsrcRealArray( cmDspSysH_t h, unsigned* np, cmReal_t** vpp, ... )
  1949. {
  1950. va_list vl;
  1951. va_start(vl,vpp);
  1952. cmDspRC_t rc = cmDspRsrcRealArrayV(h,np,vpp,vl);
  1953. va_end(vl);
  1954. return rc;
  1955. }
  1956. cmDspRC_t cmDspRsrcStringArray( cmDspSysH_t h, unsigned* np, const cmChar_t*** vpp, ... )
  1957. {
  1958. va_list vl;
  1959. va_start(vl,vpp);
  1960. cmDspRC_t rc = cmDspRsrcStringArrayV(h,np,vpp,vl);
  1961. va_end(vl);
  1962. return rc;
  1963. }
  1964. cmDspRC_t _cmDspWritePathAndParent( cmDspSysH_t h, cmChar_t** pathRef, cmChar_t** varLabelRef, cmJsonNode_t** parentRef, va_list vl )
  1965. {
  1966. cmDsp_t* p = _cmDspHandleToPtr(h);
  1967. cmJsonH_t jsH = cmDspSysPgmRsrcHandle(h);
  1968. cmDspRC_t rc;
  1969. if((rc = _cmDspRsrcWritePath(h,pathRef,varLabelRef,vl)) != kOkDspRC )
  1970. goto errLabel;
  1971. if( *pathRef == NULL )
  1972. *parentRef = cmJsonRoot(jsH);
  1973. else
  1974. *parentRef = cmJsonFindPathValue( jsH, *pathRef, cmJsonRoot(jsH), kPairTId );
  1975. if( *parentRef == NULL )
  1976. {
  1977. rc = cmErrMsg(&p->err,kJsonFailDspRC,"The parent object '%s' for variable '%s' could not be found.",cmStringNullGuard(*pathRef),cmStringNullGuard(*varLabelRef));
  1978. goto errLabel;
  1979. }
  1980. errLabel:
  1981. return rc;
  1982. }
  1983. cmDspRC_t cmDspRsrcWriteStringV( cmDspSysH_t h, const cmChar_t* v, va_list vl )
  1984. {
  1985. cmDsp_t* p = _cmDspHandleToPtr(h);
  1986. cmJsonH_t jsH = cmDspSysPgmRsrcHandle(h);
  1987. cmChar_t* varStr = NULL;
  1988. cmChar_t* pathStr = NULL;
  1989. cmJsonNode_t* parentObjNodePtr = NULL;
  1990. cmDspRC_t rc;
  1991. if((rc = _cmDspWritePathAndParent(h, &pathStr, &varStr, &parentObjNodePtr, vl )) != kOkDspRC )
  1992. goto errLabel;
  1993. if( cmJsonInsertOrReplacePairString( jsH, parentObjNodePtr, varStr, kStringTId, v ) != kOkJsRC )
  1994. rc = cmErrMsg(&p->err,kJsonFailDspRC,"Write 'string' resource value failed for path '%s' and variable '%s'",cmStringNullGuard(pathStr),cmStringNullGuard(varStr));
  1995. errLabel:
  1996. if( pathStr != NULL )
  1997. cmLhFree(cmDspSysLHeap(h),pathStr);
  1998. return rc;
  1999. }
  2000. cmDspRC_t cmDspRsrcWriteString( cmDspSysH_t h, const cmChar_t* v, ... )
  2001. {
  2002. va_list vl;
  2003. va_start(vl,v);
  2004. cmDspRC_t rc = cmDspRsrcWriteStringV(h,v,vl);
  2005. va_end(vl);
  2006. return rc;
  2007. }