25c737d403
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: I5c22913b35848c5ea32d6805ea081abefd3380bf Reviewed-on: https://review.coreboot.org/c/coreboot/+/82237 Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jakub Czapiga <czapiga@google.com>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#include <fcntl.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
/*
|
|
* Get the file size of a given file
|
|
*
|
|
* @params fname name of the file relative to the __TEST_DATA_DIR__ directory
|
|
*
|
|
* @return On success file size in bytes is returned. On failure -1 is returned.
|
|
*/
|
|
int test_get_file_size(const char *fname)
|
|
{
|
|
char path[strlen(__TEST_DATA_DIR__) + strlen(fname) + 2];
|
|
sprintf(path, "%s/%s", __TEST_DATA_DIR__, fname);
|
|
|
|
struct stat st;
|
|
if (stat(path, &st) == -1)
|
|
return -1;
|
|
return st.st_size;
|
|
}
|
|
|
|
/*
|
|
* Read a file and write its contents into a buffer
|
|
*
|
|
* @params fname name of the file relative to the __TEST_DATA_DIR__ directory
|
|
* @params buf buffer to write file contents into
|
|
* @params size size of buf
|
|
*
|
|
* @return On success number of bytes read is returned. On failure -1 is returned.
|
|
*/
|
|
int test_read_file(const char *fname, uint8_t *buf, size_t size)
|
|
{
|
|
char path[strlen(__TEST_DATA_DIR__) + strlen(fname) + 2];
|
|
sprintf(path, "%s/%s", __TEST_DATA_DIR__, fname);
|
|
|
|
int f = open(path, O_RDONLY);
|
|
if (f == -1)
|
|
return -1;
|
|
|
|
int read_size = read(f, buf, size);
|
|
|
|
close(f);
|
|
return read_size;
|
|
}
|