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BlinkenLib
src
Tools.c
restructure directories
Stefan Schuermans
commited
c9469b6
at 2019-05-30 18:28:57
Tools.c
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/* BlinkenLib Copyright 2004-2014 Stefan Schuermans <stefan@schuermans.info> Copyleft GNU public license - http://www.gnu.org/copyleft/gpl.html a blinkenarea.org project */ #include <stdlib.h> #include "Tools.h" void *BlinkenMalloc1D(int count1, int size) { if (count1 < 1) count1 = 1; if (size < 1) return NULL; return malloc(count1 * size); } void **BlinkenMalloc2D(int count1, int count2, int size) { int sz, i; char *p; void **ptr; if (count1 < 1) count1 = 1; if (count2 < 1) count2 = 1; if (size < 1) return NULL; sz = count1 * sizeof(void *) + count1 * count2 * size; p = (char *)malloc(sz); if (p == NULL) return NULL; ptr = (void **)p; p += count1 * sizeof(void *); for (i = 0; i < count1; i++) { ptr[i] = (void *)p; p += count2 * size; } return ptr; }
