Fix MySQL local infile / attr handling on big endian systems

Make sure pointer types match what is used by libmysql everywhere.

Closes GH-5380.

Author: guirish

ext/mysqli/mysqli_api.c

@@ -2327,7 +2327,7 @@ PHP_FUNCTION(mysqli_stmt_attr_set)
 #if MYSQL_VERSION_ID >= 50107
 	my_bool	mode_b;
 #endif
-	zend_ulong	mode;
+	unsigned long	mode;
 	zend_long	attr;
 	void	*mode_p;
 
@@ -2370,7 +2370,7 @@ PHP_FUNCTION(mysqli_stmt_attr_get)
 {
 	MY_STMT	*stmt;
 	zval	*mysql_stmt;
-	zend_ulong	value = 0;
+	unsigned long	value = 0;
 	zend_long	attr;
 	int		rc;
 
@@ -2387,7 +2387,7 @@ PHP_FUNCTION(mysqli_stmt_attr_get)
 	if (attr == STMT_ATTR_UPDATE_MAX_LENGTH)
 		value = *((my_bool *)&value);
 #endif
-	RETURN_LONG((zend_ulong)value);
+	RETURN_LONG((unsigned long)value);
 }
 /* }}} */
 

ext/mysqli/mysqli_nonapi.c

@@ -305,8 +305,8 @@ void mysqli_common_connect(INTERNAL_FUNCTION_PARAMETERS, zend_bool is_real_conne
 #if !defined(MYSQLI_USE_MYSQLND)
 	mysql->mysql->reconnect = MyG(reconnect);
 #endif
-
-	mysql_options(mysql->mysql, MYSQL_OPT_LOCAL_INFILE, (char *)&MyG(allow_local_infile));
+	unsigned int allow_local_infile = MyG(allow_local_infile);
+	mysql_options(mysql->mysql, MYSQL_OPT_LOCAL_INFILE, (char *)&allow_local_infile);
 
 end:
 	if (!mysqli_resource) {

ext/mysqlnd/mysqlnd_ps.c

@@ -1899,8 +1899,8 @@ MYSQLND_METHOD(mysqlnd_stmt, attr_set)(MYSQLND_STMT * const s,
 			break;
 		}
 		case STMT_ATTR_CURSOR_TYPE: {
-			unsigned int ival = *(unsigned int *) value;
-			if (ival > (zend_ulong) CURSOR_TYPE_READ_ONLY) {
+			unsigned long ival = *(unsigned long *) value;
+			if (ival > (unsigned long) CURSOR_TYPE_READ_ONLY) {
 				SET_CLIENT_ERROR(stmt->error_info, CR_NOT_IMPLEMENTED, UNKNOWN_SQLSTATE, "Not implemented");
 				DBG_INF("FAIL");
 				DBG_RETURN(FAIL);
@@ -1909,7 +1909,7 @@ MYSQLND_METHOD(mysqlnd_stmt, attr_set)(MYSQLND_STMT * const s,
 			break;
 		}
 		case STMT_ATTR_PREFETCH_ROWS: {
-			unsigned int ival = *(unsigned int *) value;
+			unsigned long ival = *(unsigned long *) value;
 			if (ival == 0) {
 				ival = MYSQLND_DEFAULT_PREFETCH_ROWS;
 			} else if (ival > 1) {
@@ -1948,10 +1948,10 @@ MYSQLND_METHOD(mysqlnd_stmt, attr_get)(const MYSQLND_STMT * const s,
 			*(zend_bool *) value= stmt->update_max_length;
 			break;
 		case STMT_ATTR_CURSOR_TYPE:
-			*(zend_ulong *) value= stmt->flags;
+			*(unsigned long *) value= stmt->flags;
 			break;
 		case STMT_ATTR_PREFETCH_ROWS:
-			*(zend_ulong *) value= stmt->prefetch_rows;
+			*(unsigned long *) value= stmt->prefetch_rows;
 			break;
 		default:
 			DBG_RETURN(FAIL);

ext/pdo_mysql/mysql_driver.c

@@ -628,7 +628,7 @@ static int pdo_mysql_handle_factory(pdo_dbh_t *dbh, zval *driver_options)
 	/* handle MySQL options */
 	if (driver_options) {
 		zend_long connect_timeout = pdo_attr_lval(driver_options, PDO_ATTR_TIMEOUT, 30);
-		zend_long local_infile = pdo_attr_lval(driver_options, PDO_MYSQL_ATTR_LOCAL_INFILE, 0);
+		unsigned int local_infile = (unsigned int) pdo_attr_lval(driver_options, PDO_MYSQL_ATTR_LOCAL_INFILE, 0);
 		zend_string *init_cmd = NULL;
 #ifndef PDO_USE_MYSQLND
 		zend_string *default_file = NULL, *default_group = NULL;
@@ -779,7 +779,7 @@ static int pdo_mysql_handle_factory(pdo_dbh_t *dbh, zval *driver_options)
 	} else {
 #if defined(MYSQL_OPT_LOCAL_INFILE) || defined(PDO_USE_MYSQLND)
 		// in case there are no driver options disable 'local infile' explicitly
-		zend_long local_infile = 0;
+		unsigned int local_infile = 0;
 		if (mysql_options(H->server, MYSQL_OPT_LOCAL_INFILE, (const char *)&local_infile)) {
 			pdo_mysql_error(dbh);
 			goto cleanup;