85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
#ifndef __FILE_TYPE_H
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#define __FILE_TYPE_H
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#include <linux/string.h>
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/*
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* List of file types we know
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*/
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enum filetype {
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filetype_unknown,
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filetype_arm_zimage,
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filetype_lzo_compressed,
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filetype_lz4_compressed,
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filetype_arm_barebox,
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filetype_uimage,
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filetype_ubi,
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filetype_jffs2,
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filetype_gzip,
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filetype_bzip2,
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filetype_oftree,
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filetype_aimage,
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filetype_sh,
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filetype_mips_barebox,
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filetype_fat,
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filetype_mbr,
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filetype_bmp,
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filetype_png,
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filetype_ext,
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filetype_gpt,
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filetype_ubifs,
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filetype_bpk,
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filetype_barebox_env,
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filetype_ch_image,
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filetype_ch_image_be,
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filetype_max,
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};
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#define FILE_TYPE_SAFE_BUFSIZE 2048
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const char *file_type_to_string(enum filetype f);
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const char *file_type_to_short_string(enum filetype f);
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enum filetype file_detect_partition_table(const void *_buf, size_t bufsize);
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enum filetype file_detect_type(const void *_buf, size_t bufsize);
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enum filetype file_name_detect_type(const char *filename);
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enum filetype is_fat_or_mbr(const unsigned char *sector, unsigned long *bootsec);
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#define ARM_HEAD_SIZE 0x30
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#define ARM_HEAD_MAGICWORD_OFFSET 0x20
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#define ARM_HEAD_SIZE_OFFSET 0x2C
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#ifdef CONFIG_ARM
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static inline int is_barebox_arm_head(const char *head)
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{
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return !strcmp(head + ARM_HEAD_MAGICWORD_OFFSET, "barebox");
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}
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#else
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static inline int is_barebox_arm_head(const char *head)
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{
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return 0;
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}
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#endif
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#define MIPS_HEAD_SIZE 0x20
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#define MIPS_HEAD_MAGICWORD_OFFSET 0x10
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#define MIPS_HEAD_SIZE_OFFSET 0x1C
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#ifdef CONFIG_MIPS
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static inline int is_barebox_mips_head(const char *head)
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{
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return !strcmp(head + MIPS_HEAD_MAGICWORD_OFFSET, "barebox");
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}
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#else
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static inline int is_barebox_mips_head(const char *head)
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{
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return 0;
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}
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#endif
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static inline int is_barebox_head(const char *head)
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{
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return is_barebox_arm_head(head) || is_barebox_mips_head(head);
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}
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#endif /* __FILE_TYPE_H */
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