60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
#ifndef __TEST_FS_H
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#define __TEST_FS_H
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#include <linux/limits.h>
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#include <stdio.h>
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#include <string.h>
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#include <libgen.h>
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#include <unistd.h>
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#include "test.h"
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int fs_split_path(const char *path, char *dir_buf, char **dir_name, char *base_buf,
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char **base_name) {
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size_t ret;
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if (path == NULL) {
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THROW_ERROR("input path is NULL");
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}
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if (dir_buf != NULL) {
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if (dir_name == NULL) {
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THROW_ERROR("dir_name is NULL");
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}
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ret = snprintf(dir_buf, PATH_MAX, "%s", path);
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if (ret >= PATH_MAX || ret < 0) {
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THROW_ERROR("failed to copy file path to the dir buffer");
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}
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*dir_name = dirname(dir_buf);
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}
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if (base_buf != NULL) {
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if (base_name == NULL) {
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THROW_ERROR("base_name is NULL");
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}
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ret = snprintf(base_buf, PATH_MAX, "%s", path);
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if (ret >= PATH_MAX || ret < 0) {
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THROW_ERROR("failed to copy file path to the base buffer");
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}
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*base_name = basename(base_buf);
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}
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return 0;
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}
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int fs_check_file_content(const char *path, const char *msg) {
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char read_buf[PATH_MAX] = { 0 };
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int fd = open(path, O_RDONLY);
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if (fd < 0) {
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THROW_ERROR("failed to open file");
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}
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size_t len = read(fd, read_buf, sizeof(read_buf));
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if (len != strlen(msg)) {
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THROW_ERROR("failed to read the msg from file");
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}
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if (strcmp(msg, read_buf) != 0) {
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THROW_ERROR("the message read from the file is not expected");
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}
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close(fd);
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return 0;
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}
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#endif /* __TEST_FS_H */
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