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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-09-12 15:42:47 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-09-12 17:23:34 +0200 |
commit | 50239e0195c6c8af99b3fa80bde084e30a33a7cd (patch) | |
tree | 908b5f1bf0f75bbc69cac680d1e03f4ca2db261f /common | |
parent | 2beb82f88a9b3a2f2fee8fdb8818a38240009137 (diff) | |
download | barebox-50239e0195c6c8af99b3fa80bde084e30a33a7cd.tar.gz barebox-50239e0195c6c8af99b3fa80bde084e30a33a7cd.tar.xz |
filetype: add PNG support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common')
-rw-r--r-- | common/filetype.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/filetype.c b/common/filetype.c index 61fca5aaba..d06eec0099 100644 --- a/common/filetype.c +++ b/common/filetype.c @@ -43,6 +43,7 @@ static const char *filetype_str[] = { [filetype_mips_barebox] = "MIPS barebox image", [filetype_fat] = "FAT filesytem", [filetype_bmp] = "BMP image", + [filetype_png] = "PNG image", }; const char *file_type_to_string(enum filetype f) @@ -72,6 +73,7 @@ static int is_fat(u8 *buf) enum filetype file_detect_type(void *_buf) { u32 *buf = _buf; + u64 *buf64 = _buf; u8 *buf8 = _buf; if (strncmp(buf8, "#!/bin/sh", 9) == 0) @@ -104,6 +106,8 @@ enum filetype file_detect_type(void *_buf) return filetype_fat; if (strncmp(buf8, "BM", 2) == 0) return filetype_bmp; + if (buf64[0] == le64_to_cpu(0x0a1a0a0d474e5089ull)) + return filetype_png; return filetype_unknown; } |