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/*
tools.cpp
Copyright (C) 2022 Richard Knight
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <plugin.h>
STRINGDAT* arrayInit(csnd::Csound* csound, ARRAYDAT* array, int rows, int cols) {
int totalResults = rows * cols;
size_t totalAllocated;
if (array->data == NULL) {
array->sizes = (int32_t*) csound->calloc(sizeof(int32_t) * 2);
array->sizes[0] = rows;
array->sizes[1] = cols;
array->dimensions = 2;
CS_VARIABLE *var = array->arrayType->createVariable(csound->get_csound(), NULL);
array->arrayMemberSize = var->memBlockSize;
totalAllocated = array->arrayMemberSize * totalResults;
array->data = (MYFLT*) csound->calloc(totalAllocated);
} else if ((totalAllocated = array->arrayMemberSize * totalResults) > array->allocated) {
array->data = (MYFLT*) csound->realloc(array->data, totalAllocated);
memset((char*)(array->data)+array->allocated, '\0', totalAllocated - array->allocated);
array->allocated = totalAllocated;
}
// convenience return to be used if it is a string array
return (STRINGDAT*) array->data;
}
void insertArrayStringItem(csnd::Csound* csound, STRINGDAT* strings, int index, char* item) {
strings[index].size = strlen(item) + 1;
if (strings[index].data != NULL) {
csound->free(strings[index].data);
}
strings[index].data = csound->strdup(item);
}
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