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24 * @brief Utilities to help applications provide backwards-compatibility
30 #include <apr_pools.h>
32 #include <apr_tables.h>
34 #include "svn_types.h"
35 #include "svn_string.h"
39 #endif /* __cplusplus */
41 /** Return, in @a *callback2 and @a *callback2_baton a function/baton that
42 * will call @a callback/@a callback_baton, allocating the @a *callback2_baton
45 * @note This is used by compatibility wrappers, which exist in more than
46 * Subversion core library.
51 svn_compat_wrap_commit_callback(svn_commit_callback2_t *callback2,
52 void **callback2_baton,
53 svn_commit_callback_t callback,
57 /** Clear svn:author, svn:date, and svn:log from @a revprops if not NULL.
58 * Use this if you must handle these three properties separately for
59 * compatibility reasons.
64 svn_compat_log_revprops_clear(apr_hash_t *revprops);
66 /** Return a list to pass to post-1.5 log-retrieval functions in order to
67 * retrieve the pre-1.5 set of revprops: svn:author, svn:date, and svn:log.
72 svn_compat_log_revprops_in(apr_pool_t *pool);
74 /** Return, in @a **author, @a **date, and @a **message, the values of the
75 * svn:author, svn:date, and svn:log revprops from @a revprops. If @a
76 * revprops is NULL, all return values are NULL. Any return value may be
77 * NULL if the corresponding property is not set in @a revprops.
82 svn_compat_log_revprops_out_string(const svn_string_t **author,
83 const svn_string_t **date,
84 const svn_string_t **message,
85 apr_hash_t *revprops);
87 /** Simiar to svn_compat_log_revprops_out_string() but returns C-style strings
88 * instead of #svn_string_t.
93 svn_compat_log_revprops_out(const char **author, const char **date,
94 const char **message, apr_hash_t *revprops);
96 /** Return, in @a *receiver2 and @a *receiver2_baton a function/baton that
97 * will call @a receiver/@a receiver_baton, allocating the @a *receiver2_baton
100 * @note This is used by compatibility wrappers, which exist in more than
101 * Subversion core library.
106 svn_compat_wrap_log_receiver(svn_log_entry_receiver_t *receiver2,
107 void **receiver2_baton,
108 svn_log_message_receiver_t receiver,
109 void *receiver_baton,
114 #endif /* __cplusplus */
116 #endif /* SVN_COMPAT_H */