| /* |
| * |
| * Copyright 2015 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 GPR_MSYS_TMPFILE |
| |
| #include <io.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <tchar.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| #include <grpc/support/string_util.h> |
| |
| #include "src/core/lib/gpr/string_windows.h" |
| #include "src/core/lib/gpr/tmpfile.h" |
| |
| FILE* gpr_tmpfile(const char* prefix, char** tmp_filename_out) { |
| FILE* result = NULL; |
| char tmp_filename[MAX_PATH]; |
| UINT success; |
| |
| if (tmp_filename_out != NULL) *tmp_filename_out = NULL; |
| |
| /* Generate a unique filename with our template + temporary path. */ |
| success = GetTempFileNameA(".", prefix, 0, tmp_filename); |
| fprintf(stderr, "success = %d\n", success); |
| |
| if (success) { |
| /* Open a file there. */ |
| result = fopen(tmp_filename, "wb+"); |
| fprintf(stderr, "result = %p\n", result); |
| } |
| if (result != NULL && tmp_filename_out) { |
| *tmp_filename_out = gpr_strdup(tmp_filename); |
| } |
| |
| return result; |
| } |
| |
| #endif /* GPR_MSYS_TMPFILE */ |