[PATCH 1/3] filetype: Add function to check if a filetype is a compressed file
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: 2021-06-23 04:35:46
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> --- include/filetype.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/include/filetype.h b/include/filetype.h
index fd339f9564..ae0920320e 100644
--- a/include/filetype.h
+++ b/include/filetype.h@@ -70,6 +70,20 @@ enum filetype is_fat_or_mbr(const unsigned char *sector, unsigned long *bootsec) int is_fat_boot_sector(const void *_buf); bool filetype_is_barebox_image(enum filetype ft); +static inline bool file_is_compressed_file(enum filetype ft) +{ + switch (ft) { + case filetype_lzo_compressed: + case filetype_lz4_compressed: + case filetype_gzip: + case filetype_bzip2: + case filetype_xz_compressed: + return true; + default: + return false; + } +} + #define ARM_HEAD_SIZE 0x30 #define ARM_HEAD_MAGICWORD_OFFSET 0x20 #define ARM_HEAD_SIZE_OFFSET 0x2C
--
2.29.2
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