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1e8be59d14
This processes objects in two simultaneous passes. Each object will first be given to prefetch(), as soon as it is possible to tell that it will be needed, and then will be given to fetch(), when it is the next object that needs to be parsed. Unless an implementation does something with prefetch(), this should have no effect. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
#ifndef PULL_H
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#define PULL_H
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/*
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* Fetch object given SHA1 from the remote, and store it locally under
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* GIT_OBJECT_DIRECTORY. Return 0 on success, -1 on failure. To be
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* provided by the particular implementation.
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*/
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extern int fetch(unsigned char *sha1);
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/*
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* Fetch the specified object and store it locally; fetch() will be
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* called later to determine success. To be provided by the particular
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* implementation.
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*/
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extern void prefetch(unsigned char *sha1);
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/*
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* Fetch ref (relative to $GIT_DIR/refs) from the remote, and store
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* the 20-byte SHA1 in sha1. Return 0 on success, -1 on failure. To
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* be provided by the particular implementation.
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*/
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extern int fetch_ref(char *ref, unsigned char *sha1);
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/* If set, the ref filename to write the target value to. */
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extern const char *write_ref;
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/* If set, the hash that the current value of write_ref must be. */
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extern const unsigned char *current_ref;
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/* Set to fetch the target tree. */
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extern int get_tree;
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/* Set to fetch the commit history. */
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extern int get_history;
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/* Set to fetch the trees in the commit history. */
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extern int get_all;
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/* Set to be verbose */
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extern int get_verbosely;
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/* Report what we got under get_verbosely */
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extern void pull_say(const char *, const char *);
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extern int pull(char *target);
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#endif /* PULL_H */
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