kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-12 07:35:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Move the table cache routines to res_odbc, so they can be used from other

Browse Source 
places (app_voicemail, for example).
(Related to bug #11678)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@121683 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-06-10 21:14:58 +00:00
parent f0a019dbec
commit 97fe3abeec
3 changed files with 209 additions and 191 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
include/asterisk/res_odbc.h
View File

@@ -142,4 +142,35 @@ SQLHSTMT ast_odbc_direct_execute(struct odbc_obj *obj, SQLHSTMT (*exec_cb)(struc
*/
SQLHSTMT ast_odbc_prepare_and_execute(struct odbc_obj *obj, SQLHSTMT (*prepare_cb)(struct odbc_obj *obj, void *data), void *data);
/*!
* \brief Find or create an entry describing the table specified.
* \param database Name of an ODBC class on which to query the table
* \param table Tablename to describe
* \retval A structure describing the table layout, or NULL, if the table is not found or another error occurs.
* When a structure is returned, the contained columns list will be
* rdlock'ed, to ensure that it will be retained in memory.
*/
struct odbc_cache_tables *ast_odbc_find_table(const char *database, const char *tablename);
/*!
* \brief Find a column entry within a cached table structure
* \param table Cached table structure, as returned from ast_odbc_find_table()
* \param colname The column name requested
* \retval A structure describing the column type, or NULL, if the column is not found.
*/
struct odbc_cache_columns *ast_odbc_find_column(struct odbc_cache_tables *table, const char *colname);
/*!
* \brief Remove a cache entry from memory
* \param database Name of an ODBC class (used to ensure like-named tables in different databases are not confused)
* \param table Tablename for which a cached record should be removed
* \retval 0 if the cache entry was removed, or -1 if no matching entry was found.
*/
int ast_odbc_clear_cache(const char *database, const char *tablename);
/*!
* \brief Release a table returned from ast_odbc_find_table
*/
#define ast_odbc_release_table(ptr) if (ptr) { AST_RWLIST_UNLOCK(&(ptr)->columns); }
#endif /* _ASTERISK_RES_ODBC_H */