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#include "../include/FileUtil.hpp"
#include <cstdio>
using namespace std;
namespace sibs
{
FileType getFileType(const char *path)
{
tinydir_file file;
if(tinydir_file_open(&file, path) == 0)
{
return file.is_dir ? FileType::DIRECTORY : FileType::REGULAR;
}
else
{
return FileType::FILE_NOT_FOUND;
}
}
// TODO: Handle failure (directory doesn't exist, no permission etc)
void walkDirFiles(const char *directory, FileWalkCallbackFunc callbackFunc)
{
tinydir_dir dir;
tinydir_open(&dir, directory);
while (dir.has_next)
{
tinydir_file file;
tinydir_readfile(&dir, &file);
if(file.is_reg)
callbackFunc(&file);
else if(_tinydir_strcmp(file.name, ".") != 0 && _tinydir_strcmp(file.name, "..") != 0)
walkDirFiles(file.path, callbackFunc);
tinydir_next(&dir);
}
tinydir_close(&dir);
}
Result<StringView> getFileContent(const char *filepath)
{
FILE *file = fopen(filepath, "rb");
if(!file || errno != 0)
{
perror(filepath);
return Result<StringView>::Err("Failed to open file");
}
fseek(file, 0, SEEK_END);
size_t fileSize = ftell(file);
fseek(file, 0, SEEK_SET);
// TODO: Change this to string so it can be deallocated and use std::move to prevent copies
char *result = (char*)malloc(fileSize + 1);
if(!result)
{
std::string errMsg = "Failed to load file content from file: ";
errMsg += filepath;
throw std::runtime_error(errMsg);
}
result[fileSize] = '\0';
fread(result, 1, fileSize, file);
fclose(file);
return Result<StringView>::Ok(StringView(result, fileSize));
}
bool fileOverwrite(const char *filepath, StringView data)
{
FILE *file = fopen(filepath, "wb");
if(!file || errno != 0)
{
perror(filepath);
return false;
}
fwrite(data.data, 1, data.size, file);
fclose(file);
return true;
}
}
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