git-fetch: be even quieter.
[git/git.git] / csum-file.h
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c38138cd
LT
1#ifndef CSUM_FILE_H
2#define CSUM_FILE_H
3
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4struct progress;
5
c38138cd
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6/* A SHA1-protected file */
7struct sha1file {
8 int fd, error;
e1808845 9 unsigned int offset, namelen;
c38138cd 10 SHA_CTX ctx;
218558af 11 off_t total;
2a128d63 12 struct progress *tp;
e1808845 13 char name[PATH_MAX];
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14 int do_crc;
15 uint32_t crc32;
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16 unsigned char buffer[8192];
17};
18
4397f014 19extern struct sha1file *sha1fd(int fd, const char *name);
2a128d63 20extern struct sha1file *sha1fd_throughput(int fd, const char *name, struct progress *tp);
e1808845 21extern int sha1close(struct sha1file *, unsigned char *, int);
c38138cd 22extern int sha1write(struct sha1file *, void *, unsigned int);
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23extern void crc32_begin(struct sha1file *);
24extern uint32_t crc32_end(struct sha1file *);
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25
26#endif