cmDspSys.h/c:Initial add of cmDspRsrcWriteString() and check of cmJsonIsModified() in cmDspSysUnload().
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kevin
parent
c3643ef133
commit
f1dc68364a
148
dsp/cmDspSys.c
148
dsp/cmDspSys.c
@ -480,13 +480,13 @@ cmDspRC_t cmDspSysUnload( cmDspSysH_t h )
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// finalize the pgm specific JSON tree
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if( cmJsonIsValid(p->ctx.rsrcJsH))
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{
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//if( cmJsonWrite(p->ctx.rsrcJsH, cmJsonRoot(p->ctx.rsrcJsH), p->rsrcFn ) != kOkJsRC )
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// rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON file write failed on '%s'.",cmStringNullGuard(p->rsrcFn));
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//else
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//{
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// if the JSON tree has been modified.
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if( cmJsonIsModified(p->ctx.rsrcJsH) )
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if( cmJsonWrite(p->ctx.rsrcJsH, cmJsonRoot(p->ctx.rsrcJsH), p->rsrcFn ) != kOkJsRC )
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"JSON resource file write failed on '%s'.",cmStringNullGuard(p->rsrcFn));
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if( cmJsonFinalize(&p->ctx.rsrcJsH) != kOkJsRC )
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"Resource JSON finalization failed.");
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//}
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}
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// release the JSON file name
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@ -1850,6 +1850,51 @@ cmDspRC_t _cmDspRsrcPath( cmDspSysH_t h, cmChar_t** pathPtr, va_list vl )
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return rc;
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}
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cmDspRC_t _cmDspRsrcWritePath( cmDspSysH_t h, cmChar_t** pathStrRef, cmChar_t** varStrRef, va_list vl )
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{
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unsigned i;
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cmDspRC_t rc = kOkDspRC;;
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cmDsp_t* p = _cmDspHandleToPtr(h);
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cmChar_t* path = NULL;
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unsigned maxArgCnt = 10;
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cmChar_t* prevStr = NULL;
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*pathStrRef = NULL;
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*varStrRef = NULL;
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for(i=0; i<maxArgCnt; ++i )
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{
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cmChar_t* str;
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if((str = va_arg(vl,cmChar_t* )) == NULL )
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break;
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if( prevStr != NULL )
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path = cmTextAppendSS(path,"/");
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path = cmTextAppendSS(path,prevStr);
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prevStr = str;
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}
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if( i >= maxArgCnt )
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{
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"A resource path, beginning with '%25s', does not contain a terminating NULL.", cmStringNullGuard(path) );
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goto errLabel;
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}
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// duplicate the string onto the program linked heap
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if( path != NULL )
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*pathStrRef = cmLhAllocStr( cmDspSysLHeap(h), path);
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*varStrRef = prevStr;
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errLabel:
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cmMemFree(path);
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return rc;
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}
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cmDspRC_t cmDspRsrcBoolV( cmDspSysH_t h, bool* vp, va_list vl )
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{
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assert(vp != NULL);
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@ -1861,7 +1906,9 @@ cmDspRC_t cmDspRsrcBoolV( cmDspSysH_t h, bool* vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToBool( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'bool' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'bool' resource not found at path:'%s'.",cmStringNullGuard(path));
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1877,7 +1924,9 @@ cmDspRC_t cmDspRsrcIntV( cmDspSysH_t h, int* vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToInt( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'int' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'int' resource not found at path:'%s'.",cmStringNullGuard(path));
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1893,7 +1942,9 @@ cmDspRC_t cmDspRsrcUIntV( cmDspSysH_t h, unsigned* vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToUInt( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'uint' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'uint' resource not found at path:'%s'.",cmStringNullGuard(path));
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1909,7 +1960,9 @@ cmDspRC_t cmDspRsrcDblV( cmDspSysH_t h, double* vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToReal( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1926,10 +1979,12 @@ cmDspRC_t cmDspRsrcRealV( cmDspSysH_t h, cmReal_t* vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToReal( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, &dval )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'real' resource not found at path:'%s'.",cmStringNullGuard(path));
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else
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*vp = dval;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1944,7 +1999,9 @@ cmDspRC_t cmDspRsrcStringV( cmDspSysH_t h, const cmChar_t** vp, va_list vl )
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return rc;
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if((rc = cmJsonPathToString( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, vp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'string' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'string' resource not found at path:'%s'.",cmStringNullGuard(path));
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1961,9 +2018,12 @@ cmDspRC_t cmDspRsrcArrayCountV( cmDspSysH_t h, unsigned *n, va_list vl )
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return rc;
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if((rc = cmJsonPathToArray( cmDspSysPgmRsrcHandle(h), NULL, NULL, path, &np )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
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else
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*n = cmJsonChildCount(np);
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -1979,13 +2039,16 @@ cmDspRC_t _cmDspRsrcArrayV( cmDspSysH_t h, unsigned* np, cmJsonNode_t** npp, cmC
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return rc;
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if((rc = cmJsonPathToArray( jsH, NULL, NULL, path, npp )) != kOkJsRC )
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return cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
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if((*np = cmJsonChildCount(*npp)) == 0 )
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return rc;
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"'array' resource not found at path:'%s'.",cmStringNullGuard(path));
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else
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{
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if((*np = cmJsonChildCount(*npp)) != 0 )
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*pathPtrPtr = path;
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}
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2012,6 +2075,8 @@ cmDspRC_t cmDspRsrcBoolArrayV( cmDspSysH_t h, unsigned* np, bool** vpp, va_lis
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*vpp = vp;
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*np = n;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2038,6 +2103,8 @@ cmDspRC_t cmDspRsrcIntArrayV( cmDspSysH_t h, unsigned* np, int** vpp, va_list
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*vpp = vp;
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*np = n;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2064,6 +2131,8 @@ cmDspRC_t cmDspRsrcUIntArrayV( cmDspSysH_t h, unsigned* np, unsigned** vpp, va_
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*vpp = vp;
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*np = n;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2090,8 +2159,9 @@ cmDspRC_t cmDspRsrcDblArrayV( cmDspSysH_t h, unsigned* np, double** vpp, va_lis
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*vpp = vp;
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*np = n;
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return rc;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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cmDspRC_t cmDspRsrcRealArrayV( cmDspSysH_t h, unsigned* np, cmReal_t** vpp, va_list vl )
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@ -2122,6 +2192,8 @@ cmDspRC_t cmDspRsrcRealArrayV( cmDspSysH_t h, unsigned* np, cmReal_t** vpp, va_
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*vpp = vp;
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*np = n;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2148,6 +2220,8 @@ cmDspRC_t cmDspRsrcStringArrayV(cmDspSysH_t h, unsigned* np, const cmChar_t*** v
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*vpp = vp;
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*np = n;
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cmLhFree(cmDspSysLHeap(h),path);
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return rc;
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}
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@ -2258,3 +2332,37 @@ cmDspRC_t cmDspRsrcStringArray( cmDspSysH_t h, unsigned* np, const cmChar_t*** v
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va_end(vl);
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return rc;
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}
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cmDspRC_t cmDspRsrcWriteStringV( cmDspSysH_t h, const cmChar_t* v, va_list vl )
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{
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cmDsp_t* p = _cmDspHandleToPtr(h);
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cmChar_t* pathStr = NULL;
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cmChar_t* varStr = NULL;
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cmJsonH_t jsH = cmDspSysPgmRsrcHandle(h);
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cmJsonNode_t* parentObjNodePtr = NULL;
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cmDspRC_t rc;
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if((rc = _cmDspRsrcWritePath(h,&pathStr,&varStr,vl)) != kOkDspRC )
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goto errLabel;
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if((parentObjNodePtr = cmJsonFindPathValue( jsH, pathStr, cmJsonRoot(jsH), kPairTId )) == NULL )
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"The parent object '%s' for variable '%s' could not be found.",cmStringNullGuard(pathStr),cmStringNullGuard(varStr));
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if( cmJsonInsertOrReplacePairString( jsH, parentObjNodePtr, varStr, kStringTId, v ) != kOkJsRC )
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rc = cmErrMsg(&p->err,kJsonFailDspRC,"Write 'string' resource value failed for path '%s' and variable '%s'",cmStringNullGuard(pathStr),cmStringNullGuard(varStr));
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errLabel:
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if( pathStr != NULL )
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cmLhFree(cmDspSysLHeap(h),pathStr);
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return rc;
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}
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cmDspRC_t cmDspRsrcWriteString( cmDspSysH_t h, const cmChar_t* v, ... )
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{
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va_list vl;
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va_start(vl,v);
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cmDspRC_t rc = cmDspRsrcWriteStringV(h,v,vl);
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va_end(vl);
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return rc;
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}
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@ -57,7 +57,7 @@ extern "C" {
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const cmChar_t* cmDspSysPresetGroupLabel( cmDspSysH_t h, unsigned groupIdx );
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cmDspRC_t cmDspSysPresetGroupJsonList( cmDspSysH_t h, cmJsonH_t* jsHPtr );
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// A 'preset' is a collection of stored DSP instances and there variables. A preset belongs
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// A 'preset' is a collection of stored DSP instances and their variables. A preset belongs
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// to a group. A given group may have multiple presets. Each preset represents a saved
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// instance/var state.
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unsigned cmDspSysPresetPresetCount( cmDspSysH_t h, unsigned groupIdx );
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@ -267,6 +267,8 @@ extern "C" {
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cmDspRC_t cmDspRsrcStringArray( cmDspSysH_t h, unsigned* np, const cmChar_t*** vpp, ... );
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cmDspRC_t cmDspRsrcWriteStringV( cmDspSysH_t h, const cmChar_t* v, va_list vl );
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cmDspRC_t cmDspRsrcWriteString( cmDspSysH_t h, const cmChar_t* v, ... );
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#ifdef __cplusplus
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