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/**
* Copyright 2013-2014 MongoDB, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "wire_version.h"
int php_mongo_api_supports_wire_version(int min_wire_version, int max_wire_version, char **error_message)
{
char *errmsg = "This driver version requires WireVersion between minWireVersion: %d and maxWireVersion: %d. Got: minWireVersion=%d and maxWireVersion=%d";
int errlen = strlen(errmsg) - 8 + 1 + (4 * 10); /* Subtract the %d, plus \0, plus 4 ints at maximum size.. */
if (min_wire_version > PHP_MONGO_API_MAX_WIRE_VERSION) {
*error_message = malloc(errlen);
snprintf(*error_message, errlen, errmsg, PHP_MONGO_API_MIN_WIRE_VERSION, PHP_MONGO_API_MAX_WIRE_VERSION, min_wire_version, max_wire_version);
return 0;
}
if (max_wire_version < PHP_MONGO_API_MIN_WIRE_VERSION) {
*error_message = malloc(errlen);
snprintf(*error_message, errlen, errmsg, PHP_MONGO_API_MIN_WIRE_VERSION, PHP_MONGO_API_MAX_WIRE_VERSION, min_wire_version, max_wire_version);
return 0;
}
return 1;
}
int php_mongo_api_connection_supports_feature(mongo_connection *connection, int feature)
{
if (connection->min_wire_version > feature) {
return 0;
}
if (connection->max_wire_version < feature) {
return 0;
}
return 1;
}
int php_mongo_api_connection_min_server_version(mongo_connection *connection, int major, int minor, int mini)
{
if (connection->version.major > major) {
return 1;
}
if (connection->version.major == major && connection->version.minor > minor) {
return 1;
}
if (connection->version.major == major && connection->version.minor == minor && connection->version.mini >= mini) {
return 1;
}
return 0;
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: fdm=marker
* vim: noet sw=4 ts=4
*/
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