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#include <fileio.hpp>
#include <error.hpp>
#include <iostream>
#include <fstream>
#ifndef __WIN32__
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#else
#include <windows.h>
#endif // __WIN32__
int getdir(std::string dir, std::list<std::string>& files)
{
#ifndef __WIN32__
auto dp = opendir(dir.c_str());
UserAssert(dp != nullptr, "Couldn\'t open folder: " + dir);
auto dirp = readdir(dp);
while (dirp != nullptr) {
files.emplace_back(dirp->d_name);
dirp = readdir(dp);
}
closedir(dp);
#else
WIN32_FIND_DATA fileData;
auto dirh = FindFirstFile((dir + "/*").c_str(), &fileData);
UserAssert(dirh != INVALID_HANDLE_VALUE, "Couldn\'t open folder: " + dir);
do {
auto fileName = fileData.cFileName;
if (fileName[0] == '.')
continue;
if (!(fileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
files.emplace_back(fileName);
} while (FindNextFile(dirh, &fileData));
FindClose(dirh);
#endif // __WIN32__
files.sort();
return 0;
}
std::string readFile(const std::string& path)
{
std::ifstream in (path, std::ios::in);
std::string buffer;
UserAssert(in.is_open(), "Error reading file " + path);
in.seekg(0, in.end);
buffer.resize(in.tellg());
in.seekg(0, in.beg);
in.read(&buffer[0], buffer.size());
in.close();
return buffer;
}
std::vector<std::string> readFileA(const std::string& path)
{
std::ifstream in (path, std::ios::in);
std::vector<std::string> lines;
std::string line;
UserAssert(in.is_open(), "Error reading file " + path);
while(std::getline(in, line))
lines.push_back(line);
in.close();
return lines;
}
void copyFile(const std::string& to, const std::string& from)
{
std::ifstream src (from, std::ios::binary);
std::ofstream dst (to, std::ios::binary);
dst << src.rdbuf();
}
bool fileExists(const std::string& file)
{
std::ifstream f (file);
return f.good();
}
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