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/*
*
* Copyright 2018 gRPC authors.
*
* 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 <grpc/support/port_platform.h>
#ifdef GRPC_CFSTREAM
#include <CoreFoundation/CoreFoundation.h>
#include <grpc/support/alloc.h>
#include <grpc/support/string_util.h>
#include "src/core/lib/iomgr/error.h"
#define MAX_ERROR_DESCRIPTION 256
grpc_error* grpc_error_create_from_cferror(const char* file, int line,
void* arg, const char* custom_desc) {
CFErrorRef error = static_cast<CFErrorRef>(arg);
char buf_domain[MAX_ERROR_DESCRIPTION];
char buf_desc[MAX_ERROR_DESCRIPTION];
char* error_msg;
CFErrorDomain domain = CFErrorGetDomain((error));
CFIndex code = CFErrorGetCode((error));
CFStringRef desc = CFErrorCopyDescription((error));
CFStringGetCString(domain, buf_domain, MAX_ERROR_DESCRIPTION,
kCFStringEncodingUTF8);
CFStringGetCString(desc, buf_desc, MAX_ERROR_DESCRIPTION,
kCFStringEncodingUTF8);
gpr_asprintf(&error_msg, "%s (error domain:%s, code:%ld, description:%s)",
custom_desc, buf_domain, code, buf_desc);
CFRelease(desc);
grpc_error* return_error = grpc_error_create(
file, line, grpc_slice_from_copied_string(error_msg), NULL, 0);
gpr_free(error_msg);
return return_error;
}
#endif /* GRPC_CFSTREAM */
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