[PATCH v2 1/2] protocol: add protocol version formatting function
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STALE1886d
From: Josh Steadmon <hidden>
Date: 2021-08-04 22:17:23
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add a function to get human-readable names for the various wire protocol versions. Signed-off-by: Josh Steadmon <redacted> --- protocol.c | 14 ++++++++++++++ protocol.h | 6 ++++++ 2 files changed, 20 insertions(+)
diff --git a/protocol.c b/protocol.c
index 052d7edbb9..7ec7ce896e 100644
--- a/protocol.c
+++ b/protocol.c@@ -14,6 +14,20 @@ static enum protocol_version parse_protocol_version(const char *value) return protocol_unknown_version; } +const char *format_protocol_version(enum protocol_version version) +{ + switch (version) { + case protocol_v0: + return "0"; + case protocol_v1: + return "1"; + case protocol_v2: + return "2"; + default: + return "UNKNOWN_VERSION"; + } +} + enum protocol_version get_protocol_version_config(void) { const char *value;
diff --git a/protocol.h b/protocol.h
index cef1a4a01c..22e7a70912 100644
--- a/protocol.h
+++ b/protocol.h@@ -8,6 +8,12 @@ enum protocol_version { protocol_v2 = 2, }; +/* + * Return a string representation for a given protocol version. Mainly used to + * handle protocol_unknown_version nicely. + */ +const char *format_protocol_version(enum protocol_version); + /* * Used by a client to determine which protocol version to request be used when * communicating with a server, reflecting the configured value of the
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