| 1 | module mysql |
| 2 | |
| 3 | // get_error_msg returns error message from MySQL instance. |
| 4 | fn get_error_msg(conn &C.MYSQL) string { |
| 5 | return clone_mysql_cstring(C.mysql_error(conn)) |
| 6 | } |
| 7 | |
| 8 | // get_errno returns error number from MySQL instance. |
| 9 | fn get_errno(conn &C.MYSQL) int { |
| 10 | return C.mysql_errno(conn) |
| 11 | } |
| 12 | |
| 13 | // get_stmt_error_msg returns error message from a MySQL statement instance. |
| 14 | fn get_stmt_error_msg(stmt &C.MYSQL_STMT) string { |
| 15 | return clone_mysql_cstring(&u8(C.mysql_stmt_error(stmt))) |
| 16 | } |
| 17 | |
| 18 | // get_stmt_errno returns error number from a MySQL statement instance. |
| 19 | fn get_stmt_errno(stmt &C.MYSQL_STMT) int { |
| 20 | return C.mysql_stmt_errno(stmt) |
| 21 | } |
| 22 | |
| 23 | @[inline] |
| 24 | fn clone_mysql_cstring(ptr &u8) string { |
| 25 | if isnil(ptr) { |
| 26 | return '' |
| 27 | } |
| 28 | return unsafe { tos_clone(ptr) } |
| 29 | } |
| 30 | |
| 31 | // resolve_nil_str returns an empty string if passed value is a nil pointer. |
| 32 | fn resolve_nil_str(ptr &u8) string { |
| 33 | if isnil(ptr) { |
| 34 | return '' |
| 35 | } |
| 36 | return unsafe { ptr.vstring() } |
| 37 | } |
| 38 | |
| 39 | @[inline] |
| 40 | fn mystring(b &u8) string { |
| 41 | unsafe { |
| 42 | return b.vstring() |
| 43 | } |
| 44 | } |
| 45 | |