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#include "../include/dchat/FileUtil.hpp"
#include "../include/dchat/env.hpp"
#include <stdio.h>
namespace dchat
{
StringView getFileContent(const boost::filesystem::path &filepath)
{
#if OS_FAMILY == OS_FAMILY_POSIX
FILE *file = fopen(filepath.c_str(), "rb");
#else
FILE *file = _wfopen(filepath.c_str(), L"rb");
#endif
if(!file)
{
int error = errno;
std::string errMsg = "Failed to open file: ";
errMsg += filepath.string();
errMsg += "; reason: ";
errMsg += strerror(error);
throw FileException(errMsg);
}
fseek(file, 0, SEEK_END);
size_t fileSize = ftell(file);
fseek(file, 0, SEEK_SET);
char *fileData = new char[fileSize];
fread(fileData, 1, fileSize, file);
fclose(file);
return { fileData, fileSize };
}
void fileReplace(const boost::filesystem::path &filepath, const StringView data)
{
#if OS_FAMILY == OS_FAMILY_POSIX
FILE *file = fopen(filepath.string().c_str(), "wb+");
#else
FILE *file = _wfopen(filepath.wstring().c_str(), L"wb+");
#endif
if(!file)
{
int error = errno;
std::string errMsg = "Failed to replace file: ";
errMsg += filepath.string();
errMsg += ", reason: ";
errMsg += strerror(error);
throw FileException(errMsg);
}
setbuf(file, NULL);
fwrite(data.data, 1, data.size, file);
fclose(file);
}
}
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