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barebox
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filetype: add PNG support 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2012-09-12 15:42:47 +02:00 committed by Sascha Hauer
parent 2beb82f88a
commit 50239e0195
2 changed files with 5 additions and 0 deletions
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4
common/filetype.c
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@ -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;
}

1
include/filetype.h
View File

@ -20,6 +20,7 @@ enum filetype {
filetype_mips_barebox,
filetype_fat,
filetype_bmp,
filetype_png,
};
const char *file_type_to_string(enum filetype f);