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https://github.com/jart/cosmopolitan.git
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3e4fd4b0ad
This change also pays off some of the remaining technical debt with stdio, file descriptors, and memory managemnt polyfills.
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
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#define COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct stat;
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struct iovec;
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struct Zipos {
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int fd;
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uint8_t *map;
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uint8_t *cdir;
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};
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struct ZiposUri {
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const char *path;
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size_t len;
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};
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struct ZiposHandle {
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uint8_t *mem; /* uncompressed file memory */
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size_t size; /* byte length of file memory */
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size_t pos; /* read/write byte offset state */
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uint32_t cfile; /* central directory entry rva */
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int64_t handle;
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uint8_t *freeme;
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};
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extern const char kZiposSchemePrefix[4];
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int __zipos_close(int) hidden;
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struct Zipos *__zipos_get(void) hidden;
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ssize_t __zipos_parseuri(const char *, struct ZiposUri *) hidden;
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ssize_t __zipos_find(struct Zipos *, const struct ZiposUri *);
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int __zipos_open(const struct ZiposUri *, unsigned, int) hidden;
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int __zipos_stat(const struct ZiposUri *, struct stat *) hidden;
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int __zipos_fstat(const struct ZiposHandle *, struct stat *) hidden;
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int __zipos_stat_impl(struct Zipos *, size_t, struct stat *) hidden;
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ssize_t __zipos_read(struct ZiposHandle *, const struct iovec *, size_t,
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ssize_t) hidden;
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ssize_t __zipos_write(struct ZiposHandle *, const struct iovec *, size_t,
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ssize_t) hidden;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_ZIPOS_ZIPOS_H_ */
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