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MXS-1847: Return value length in server_get_parameter

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Returning the length of the value instead of a boolean allows the user to
know when the parameter value exceeded the buffer size passed as the
parameter.
This commit is contained in:
Markus Mäkelä
2018-05-03 13:23:01 +03:00
parent 8b5221e13a
commit 2bb6c84be0
2 changed files with 6 additions and 10 deletions
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2
include/maxscale/server.h
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@ -357,7 +357,7 @@ extern void server_set_status_nolock(SERVER *server, uint64_t bit);
extern void server_clear_status_nolock(SERVER *server, uint64_t bit);
extern void server_transfer_status(SERVER *dest_server, const SERVER *source_server);
extern void server_add_mon_user(SERVER *server, const char *user, const char *passwd);
extern bool server_get_parameter(const SERVER *server, const char *name, char* out, size_t size);
extern size_t server_get_parameter(const SERVER *server, const char *name, char* out, size_t size);
extern void server_update_credentials(SERVER *server, const char *user, const char *passwd);
extern DCB* server_get_persistent(SERVER *server, const char *user, const char* ip, const char *protocol, int id);
extern void server_update_address(SERVER *server, const char *address);