linux-sg2042/tools/perf/util/xyarray.c

21 lines
364 B
C

#include "xyarray.h"
#include "util.h"
struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size)
{
size_t row_size = ylen * entry_size;
struct xyarray *xy = zalloc(sizeof(*xy) + xlen * row_size);
if (xy != NULL) {
xy->entry_size = entry_size;
xy->row_size = row_size;
}
return xy;
}
void xyarray__delete(struct xyarray *xy)
{
free(xy);
}