static int dblib_get_attribute(pdo_dbh_t *dbh, zend_long attr, zval *return_value)
{
pdo_dblib_db_handle *H = (pdo_dblib_db_handle *)dbh->driver_data;
switch (attr) {
case PDO_ATTR_DEFAULT_STR_PARAM:
ZVAL_LONG(return_value, H->assume_national_character_set_strings ? PDO_PARAM_STR_NATL : PDO_PARAM_STR_CHAR);
break;
case PDO_ATTR_EMULATE_PREPARES:
/* this is the only option available, but expose it so common tests and whatever else can introspect */
ZVAL_TRUE(return_value);
break;
case PDO_DBLIB_ATTR_STRINGIFY_UNIQUEIDENTIFIER:
ZVAL_BOOL(return_value, H->stringify_uniqueidentifier);
break;
case PDO_DBLIB_ATTR_VERSION:
ZVAL_STRING(return_value, dbversion());
break;
case PDO_DBLIB_ATTR_SKIP_EMPTY_ROWSETS:
ZVAL_BOOL(return_value, H->skip_empty_rowsets);
break;
default:
return 0;
}
return 1;
}
static ngx_dbd_t *
ngx_dbd_freetds_create(ngx_pool_t *pool, ngx_log_t *log)
{
ngx_dbd_t *dbd;
ngx_dbd_freetds_ctx_t *ctx;
ngx_log_debug0(NGX_LOG_DEBUG_MYSQL, log, 0, "dbd freetds create");
dbd = ngx_pcalloc(pool, sizeof(ngx_dbd_t));
if (dbd == NULL) {
return NULL;
}
ctx = ngx_pcalloc(pool, sizeof(ngx_dbd_freetds_ctx_t));
if (ctx == NULL) {
return NULL;
}
dbinit();
/* dbsetversion */
/* dbgetmaxprocs */
/* dbsetmaxprocs(256); */
#if 0
ngx_log_error(NGX_LOG_ALERT, log, 0, "version of db-lib:%s", dbversion());
#endif
ctx->login = dblogin();
if (ctx->login == NULL) {
return NULL;
}
dbprocerrhandle(ctx->login, (DBERRHANDLE_PROC) ngx_dbd_freetds_err_handler);
dbprocmsghandle(ctx->login, (DBMSGHANDLE_PROC) ngx_dbd_freetds_msg_handler);
dbd->pool = pool;
dbd->log = log;
dbd->ctx = ctx;
return dbd;
}