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pkg/fatfs: use static_assert() instead of BUILD_BUG_ON()

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This commit is contained in:
Marian Buschsieweke 2021-11-25 09:33:19 +01:00
parent 906d73107a
commit 92d75695b5
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GPG Key ID: CB8E3238CE715A94
1 changed files with 5 additions and 3 deletions
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8
pkg/fatfs/fatfs_vfs/fatfs_vfs.c
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@ -18,6 +18,7 @@
* @}
*/
#include <assert.h>
#include <fcntl.h>
#include <errno.h>
#include <inttypes.h>
@ -26,7 +27,6 @@
#include "fs/fatfs.h"
#include "kernel_defines.h" /* needed for BUILD_BUG_ON */
#include "time.h"
#define ENABLE_DEBUG 0
@ -50,8 +50,10 @@ static int _mount(vfs_mount_t *mountp)
{
/* if one of the lines below fail to compile you probably need to adjust
vfs buffer sizes ;) */
BUILD_BUG_ON(VFS_DIR_BUFFER_SIZE < sizeof(DIR));
BUILD_BUG_ON(VFS_FILE_BUFFER_SIZE < sizeof(fatfs_file_desc_t));
static_assert(VFS_DIR_BUFFER_SIZE >= sizeof(DIR),
"DIR must fit into VFS_DIR_BUFFER_SIZE");
static_assert(VFS_FILE_BUFFER_SIZE >= sizeof(fatfs_file_desc_t),
"fatfs_file_desc_t must fit into VFS_FILE_BUFFER_SIZE");
fatfs_desc_t *fs_desc = (fatfs_desc_t *)mountp->private_data;