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25 lines
705 B
25 lines
705 B
#pragma once
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/*
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The idea 'borrows' from cpio: it's basically a concatenation of {header, filename, file} data.
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Header, filename and file data is 32-bit aligned. The last file is indicated by data-less header
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with the FLAG_LASTFILE flag set.
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*/
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#include <stdint.h>
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#define FLAG_LASTFILE (1<<0)
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#define FLAG_GZIP (1<<1)
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#define COMPRESS_NONE 0
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#define COMPRESS_HEATSHRINK 1
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#define ESPFS_MAGIC 0x73665345 /* ASCII sequence of bytes 'E' 'S' 'f' 's' interpreted as a little endian uint32_t */
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/* 16 bytes long for alignment */
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typedef struct {
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uint32_t magic;
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uint8_t flags;
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uint8_t compression;
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uint16_t nameLen;
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uint32_t fileLenComp;
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uint32_t fileLenDecomp;
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} __attribute__((packed)) EspFsHeader;
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