]> git.ipfire.org Git - thirdparty/git.git/blame - protocol.h
*.[ch]: remove extern from function declarations using spatch
[thirdparty/git.git] / protocol.h
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1#ifndef PROTOCOL_H
2#define PROTOCOL_H
3
4enum protocol_version {
5 protocol_unknown_version = -1,
6 protocol_v0 = 0,
7 protocol_v1 = 1,
8f6982b4 8 protocol_v2 = 2,
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9};
10
11/*
12 * Used by a client to determine which protocol version to request be used when
13 * communicating with a server, reflecting the configured value of the
14 * 'protocol.version' config. If unconfigured, a value of 'protocol_v0' is
15 * returned.
16 */
55454427 17enum protocol_version get_protocol_version_config(void);
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18
19/*
20 * Used by a server to determine which protocol version should be used based on
21 * a client's request, communicated via the 'GIT_PROTOCOL' environment variable
22 * by setting appropriate values for the key 'version'. If a client doesn't
23 * request a particular protocol version, a default of 'protocol_v0' will be
24 * used.
25 */
55454427 26enum protocol_version determine_protocol_version_server(void);
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27
28/*
29 * Used by a client to determine which protocol version the server is speaking
30 * based on the server's initial response.
31 */
55454427 32enum protocol_version determine_protocol_version_client(const char *server_response);
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33
34#endif /* PROTOCOL_H */