[mirror_ubuntu-bionic-kernel.git] / tools / perf / util / xyarray.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);
}
Commit	Line	Data
69aad6f1 ACM	1	#include "xyarray.h"
	2	#include "util.h"
	3
	4	struct xyarray *xyarray__new(int xlen, int ylen, size_t entry_size)
	5	{
	6	size_t row_size = ylen * entry_size;
	7	struct xyarray xy = zalloc(sizeof(xy) + xlen * row_size);
	8
	9	if (xy != NULL) {
	10	xy->entry_size = entry_size;
	11	xy->row_size = row_size;
	12	}
	13
	14	return xy;
	15	}
	16
	17	void xyarray__delete(struct xyarray *xy)
	18	{
	19	free(xy);
	20	}