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Add a direct execute method to res_odbc (closes issue #10722)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@82393 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-09-14 17:29:23 +00:00
parent 1e29c3aefa
commit bc494164c8
2 changed files with 32 additions and 0 deletions
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10
include/asterisk/res_odbc.h
View File

@@ -93,6 +93,16 @@ void ast_odbc_release_obj(struct odbc_obj *obj);
*/
int ast_odbc_sanity_check(struct odbc_obj *obj);
/*! \brief Executes an non prepared statement and returns the resulting
* statement handle.
* \param obj The ODBC object
* \param exec_cb A function callback, which, when called, should return a statement handle with result columns bound.
* \param data A parameter to be passed to the exec_cb parameter function, indicating which statement handle is to be prepared.
* \retval a statement handle
* \retval NULL on error
*/
SQLHSTMT ast_odbc_direct_execute(struct odbc_obj *obj, SQLHSTMT (*exec_cb)(struct odbc_obj *obj, void *data), void *data);
/*!
* \brief Prepares, executes, and returns the resulting statement handle.
* \param obj The ODBC object

22
res/res_odbc.c
View File

@@ -77,6 +77,28 @@ static odbc_status odbc_obj_disconnect(struct odbc_obj *obj);
static int odbc_register_class(struct odbc_class *class, int connect);
SQLHSTMT ast_odbc_direct_execute(struct odbc_obj *obj, SQLHSTMT (*exec_cb)(struct odbc_obj *obj, void *data), void *data)
{
int attempt;
SQLHSTMT stmt;
for (attempt = 0; attempt < 2; attempt++) {
stmt = exec_cb(obj, data);
if (stmt) {
break;
} else {
obj->up = 0;
ast_log(LOG_WARNING, "SQL Exec Direct failed. Attempting a reconnect...\n");
odbc_obj_disconnect(obj);
odbc_obj_connect(obj);
}
}
return stmt;
}
SQLHSTMT ast_odbc_prepare_and_execute(struct odbc_obj *obj, SQLHSTMT (*prepare_cb)(struct odbc_obj *obj, void *data), void *data)
{
int res = 0, i, attempt;