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/*
* Copyright (C) Jan 2013 Mellanox Technologies Ltd. All rights reserved.
* Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/*
* mlxarchive_mfa2_utils.cpp
*
* Created on: March 23, 2017
* Author: Ahmad Soboh
*/
#include <cstdlib>
#include <sys/stat.h>
#include <fstream>
#include <stdio.h>
#include <dirent.h>
#include <sys/types.h>
#include "mlxarchive_mfa2_utils.h"
void packString(const string& str, vector<u_int8_t>& buff)
{
for (unsigned int i = 0; i < str.length(); i++)
{
buff.push_back((u_int8_t)str[i]);
}
}
void packBytesArray(const u_int8_t* arr, unsigned int len, vector<u_int8_t>& buff)
{
for (unsigned int i = 0; i < len; i++)
{
buff.push_back(arr[i]);
}
}
void unpackBytesArray(u_int8_t* arr, unsigned int len, vector<u_int8_t>& buff)
{
for (unsigned int i = 0; i < len; i++)
{
arr[i] = buff[i];
}
}
void packBinFile(const string& file, vector<u_int8_t>& buff)
{
vector<u_int8_t> fileBuff;
streampos size;
std::ifstream ifs(file.c_str(), ios::in | ios::binary | ios::ate);
if (ifs.fail())
{
// TODO throw PLDMException("Failed to open file: %s", file.c_str());
return;
}
size = ifs.tellg();
fileBuff.resize((size_t)size);
ifs.seekg(0, ios::beg);
ifs.read((char*)fileBuff.data(), size);
ifs.close();
packBytesArray(fileBuff.data(), fileBuff.size(), buff);
}
unsigned int getFileSize(const string& file)
{
struct stat stat_buf;
int rc = stat(file.c_str(), &stat_buf);
if (!rc)
{
// printf("stat_buf.st_size=%d\n", stat_buf.st_size);
return stat_buf.st_size;
}
return 0; // TODO throw exception
}
bool fexists(const std::string& filename)
{
struct stat buffer;
return (stat(filename.c_str(), &buffer) == 0);
}
// check if filename points to regular file:
bool isFile(const std::string& filename)
{
struct stat buffer;
stat(filename.c_str(), &buffer);
return S_ISREG(buffer.st_mode);
}
bool endsWith(const std::string& str, const std::string& suffix)
{
return (str.size() >= suffix.size()) && (str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0);
}
void listDir(const char* path, vector<string>& files)
{
struct dirent* entry;
DIR* dir = opendir(path);
if (dir == NULL)
{
fprintf(stderr, "Failed to open directory: %s\n", path);
exit(1);
}
while ((entry = readdir(dir)) != NULL)
{
if (endsWith(entry->d_name, ".bin"))
{
files.push_back(entry->d_name);
}
else
{
// skipping hidden files
if (entry->d_name[0] != '.')
{
fprintf(stderr, "Skipping file: %s, not a binary...\n", entry->d_name);
}
}
}
if (files.empty())
{
fprintf(stderr, "No binray files found in the given directory: %s\n", path);
exit(1);
}
closedir(dir);
}
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