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fix: update filesystem_read and filesystem_write signatures

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BREAKING CHANGE: take a `uint8_t` for file_content instead of `char`

It makes more sense to treat files as array of "bytes", not only characters/text files.
This commit is contained in:
Théo LUDWIG 2023-06-25 14:31:39 +02:00
parent b9f573bfb2
commit eb798a619a
Signed by: theoludwig
GPG Key ID: ADFE5A563D718F3B
2 changed files with 5 additions and 4 deletions
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4
lib/filesystem.c
View File

@ -1,6 +1,6 @@
#include "filesystem.h" #include "filesystem.h"
int filesystem_read(char *path, char **file_content, off_t *file_size) { int filesystem_read(char *path, uint8_t **file_content, off_t *file_size) {
int file_descriptor = open(path, O_RDONLY); int file_descriptor = open(path, O_RDONLY);
if (file_descriptor == -1) { if (file_descriptor == -1) {
return -1; return -1;
@ -15,7 +15,7 @@ int filesystem_read(char *path, char **file_content, off_t *file_size) {
return 0; return 0;
} }
int filesystem_write(char *path, char *file_content, off_t file_size) { int filesystem_write(char *path, uint8_t *file_content, off_t file_size) {
int file_descriptor = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644); int file_descriptor = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
if (file_descriptor == -1) { if (file_descriptor == -1) {
return -1; return -1;

5
lib/filesystem.h
View File

@ -6,6 +6,7 @@
#include <fcntl.h> #include <fcntl.h>
#include <pwd.h> #include <pwd.h>
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
@ -23,7 +24,7 @@
* @retval 0 for success. * @retval 0 for success.
* @since v1.0.0 * @since v1.0.0
*/ */
int filesystem_read(char *path, char **file_content, off_t *file_size); int filesystem_read(char *path, uint8_t **file_content, off_t *file_size);
/** /**
* @brief Write the content to a file. * @brief Write the content to a file.
@ -36,7 +37,7 @@ int filesystem_read(char *path, char **file_content, off_t *file_size);
* @retval 0 for success. * @retval 0 for success.
* @since v1.0.0 * @since v1.0.0
*/ */
int filesystem_write(char *path, char *file_content, off_t file_size); int filesystem_write(char *path, uint8_t *file_content, off_t file_size);
/** /**
* @brief Get the mimetype of a file. * @brief Get the mimetype of a file.