blob: 76a7b9aca8ae5574ac49faf1177dbef542e0b3b2 [file] [log] [blame]
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 "FileUtils.h"
#include <sys/stat.h>
#include <cstdio>
#include <string>
#include <vector>
#include <cutils/log.h>
std::vector<uint8_t> readWholeFile(const std::string& filePath) {
FILE* fp = fopen(filePath.c_str(), "r");
LOG_ALWAYS_FATAL_IF(fp == nullptr);
struct stat st;
LOG_ALWAYS_FATAL_IF(fstat(fileno(fp), &st) != 0);
std::vector<uint8_t> result(st.st_size);
LOG_ALWAYS_FATAL_IF(fread(result.data(), 1, st.st_size, fp) != static_cast<size_t>(st.st_size));
fclose(fp);
return result;
}