static VALUE blocking_function_ensure(oci8_svcctx_t *svcctx)
{
if (!NIL_P(svcctx->executing_thread)) {
/* The thread is killed. */
OCIBreak(svcctx->base.hp.ptr, oci8_errhp);
OCIReset(svcctx->base.hp.ptr, oci8_errhp);
svcctx->executing_thread = Qnil;
}
return Qnil;
}
VALUE oci8_break(VALUE self)
{
oci8_handle_t *h;
sword rv;
Get_Handle(self, h); /* 0 */
rv = OCIBreak(h->hp, h->errhp);
if (rv != OCI_SUCCESS)
oci8_raise(h->errhp, rv, NULL);
return self;
}
/*
* call-seq:
* break
*
* Cancels the executing SQL.
*
* See also #non_blocking=.
*/
static VALUE oci8_break(VALUE self)
{
oci8_svcctx_t *svcctx = DATA_PTR(self);
if (NIL_P(svcctx->executing_thread)) {
return Qfalse;
}
#ifndef HAVE_RB_THREAD_BLOCKING_REGION
chker2(OCIBreak(svcctx->base.hp.ptr, oci8_errhp), &svcctx->base);
#endif
rb_thread_wakeup(svcctx->executing_thread);
return Qtrue;
}
/*
* call-seq:
* break
*
* Cancels the executing SQL.
*
* See also #non_blocking=.
*/
static VALUE oci8_break(VALUE self)
{
oci8_svcctx_t *svcctx = DATA_PTR(self);
#ifndef HAVE_RB_THREAD_BLOCKING_REGION
sword rv;
#endif
if (NIL_P(svcctx->executing_thread)) {
return Qfalse;
}
#ifndef HAVE_RB_THREAD_BLOCKING_REGION
rv = OCIBreak(svcctx->base.hp.ptr, oci8_errhp);
if (rv != OCI_SUCCESS)
oci8_raise(oci8_errhp, rv, NULL);
#endif
rb_thread_wakeup(svcctx->executing_thread);
return Qtrue;
}
GSQLCursorState
oracle_cursor_stop (GSQLCursor *cursor)
{
GSQL_TRACE_FUNC;
GSQLSession *session;
GSQLEOracleSession *spec_session;
GSQLEOracleCursor *spec_cursor;
g_return_val_if_fail (GSQL_IS_CURSOR (cursor), GSQL_CURSOR_STATE_ERROR);
session = cursor->session;
spec_session = session->spec;
spec_cursor = cursor->spec;
OCIBreak (spec_session->svchp, spec_cursor->errhp);
OCIReset (spec_session->svchp, spec_cursor->errhp);
return GSQL_CURSOR_STATE_STOP;
}
/*
* close current timelimited operation and disconnect if timeout occured
* return true only if work in asynch mode and timeout detect
*/
int done_timelimit(ora_con_t* con, sword status)
{
int ret = 0;
if (!cur_asynch_mode)
return 0;
if (remap_status(con, status) == OCI_STILL_EXECUTING) {
sword code;
status = OCIBreak(con->svchp, con->errhp);
if (status != OCI_SUCCESS)
LM_ERR("driver: %s\n",
db_oracle_error(con, status));
status = OCIReset(con->svchp, con->errhp);
if ( status == OCI_ERROR
&& OCIErrorGet(con->errhp, 1, NULL, &code,
NULL, 0, OCI_HTYPE_ERROR) == OCI_SUCCESS
&& code == 1013)
{
status = OCI_SUCCESS;
}
if (status != OCI_SUCCESS)
LM_ERR("driver: %s\n",
db_oracle_error(con, status));
db_oracle_disconnect(con);
++ret;
} else {
status = change_mode(con);
if (status != OCI_SUCCESS) {
LM_ERR("driver: %s\n", db_oracle_error(con, status));
++ret;
} else {
cur_asynch_mode = 0;
}
}
return ret;
}
static void oci8_unblock_func(void *user_data)
{
oci8_svcctx_t *svcctx = (oci8_svcctx_t *)user_data;
OCIBreak(svcctx->base.hp.ptr, oci8_errhp);
}
