fs: Set MAX_FILE_NAME appropiately with LFN and FATFS (4bc83f3d) · Commits · Wenxi XU / zephyr

Try to define MAX_FILE_NAME to the appropriate max length based on the selected filesystm. Otherwise fallback to a standard filename of 12 (made up of 8.3 : <filename>.<extension>) Signed-off-by:

Roman Vaughan <nzsmartie@gmail.com> Signed-off-by:

David Brown <david.brown@linaro.org>

include/fs/fs_interface.h

+9 −2

Original line number	Diff line number	Diff line
		@@ -13,9 +13,16 @@ extern "C" {

		#if defined(CONFIG_FILE_SYSTEM_LITTLEFS)
		#define MAX_FILE_NAME 256
		#else /* FAT_FS */
		#elif defined(CONFIG_FAT_FILESYSTEM_ELM)
		#if defined(CONFIG_FS_FATFS_LFN)
		#define MAX_FILE_NAME CONFIG_FS_FATFS_MAX_LFN
		#else /* CONFIG_FS_FATFS_LFN */
		#define MAX_FILE_NAME 12 /* Uses 8.3 SFN */
		#endif
		#endif /* CONFIG_FS_FATFS_LFN */
		#else /* filesystem selection */
		/* Use standard 8.3 when no filesystem is explicitly selected */
		#define MAX_FILE_NAME 12
		#endif /* filesystem selection */

		struct fs_mount_t;

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