t8-mod/source/shared-code/utilities/io.cpp

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#include "io.hpp"
#include "nt.hpp"
#include <fstream>
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namespace utilities::io
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{
bool remove_file(const std::string& file)
{
if(DeleteFileA(file.data()) != FALSE)
{
return true;
}
return GetLastError() == ERROR_FILE_NOT_FOUND;
}
bool move_file(const std::string& src, const std::string& target)
{
return MoveFileA(src.data(), target.data()) == TRUE;
}
bool file_exists(const std::string& file)
{
return std::ifstream(file).good();
}
bool write_file(const std::string& file, const std::string& data, const bool append)
{
const auto pos = file.find_last_of("/\\");
if (pos != std::string::npos)
{
create_directory(file.substr(0, pos));
}
std::ofstream stream(
file, std::ios::binary | std::ofstream::out | (append ? std::ofstream::app : 0));
if (stream.is_open())
{
stream.write(data.data(), data.size());
stream.close();
return true;
}
return false;
}
std::string read_file(const std::string& file)
{
std::string data;
read_file(file, &data);
return data;
}
bool read_file(const std::string& file, std::string* data)
{
if (!data) return false;
data->clear();
if (file_exists(file))
{
std::ifstream stream(file, std::ios::binary);
if (!stream.is_open()) return false;
stream.seekg(0, std::ios::end);
const std::streamsize size = stream.tellg();
stream.seekg(0, std::ios::beg);
if (size > -1)
{
data->resize(static_cast<uint32_t>(size));
stream.read(const_cast<char*>(data->data()), size);
stream.close();
return true;
}
}
return false;
}
Squashed commit of the following: commit f44d146e4ac906ff898e8968c6857fd2280f6d20 Author: project-bo4 <127137346+project-bo4@users.noreply.github.com> Date: Thu May 11 13:39:29 2023 -0700 remove lpc package from repository commit 29fb0f63e50de468ab0b9db35f7e8fdadf58afc3 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu May 11 13:06:13 2023 -0700 generic improvements + added identity configuration + objectstore improvements + added battlenet 'US' servers to blocklist + some other minor improvements commit 5d5e31099ebcce5a637b9a02d4936a97fb0802a7 Author: project-bo4 <themanwithantidote@gmail.com> Date: Sat Mar 25 16:32:52 2023 -0700 lpc improvements + fix lpc issue with foreign languages(non-english) not being considered in listing + check lpc files pre-start and warn user if missing any of core items commit 2de1a54b6f4cc5c44dc906871021cfbc85057ca9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu Mar 23 12:45:56 2023 -0700 demonware improvements + handle object store uploadUserObject + silence bdUNK125 commit 710dcc3ec6178071d67c27e5bf6705f08cabe7e2 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 13:43:56 2023 -0700 forgot to update names commit 217682dfb07b35f7a09399fb2698924bb7fe8b77 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 11:09:18 2023 -0700 upload lpc and update readme commit 83f812b33b90791a8d13b9468f27da51e0a4f2b9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 10:53:43 2023 -0700 demonware emulator + demonware emulator + platform name and id + xxhash and picoproto - remove g_runframe hook -disable discovery(save time) + improvements to utils + add new resources
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std::string file_name(const std::string& path)
{
const auto pos = path.find_last_of('/');
if (pos == std::string::npos) return path;
return path.substr(pos + 1);
}
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std::string file_stem(const std::string& path)
{
std::filesystem::path fsp(path);
return fsp.stem().generic_string();
}
std::string file_extension(const std::string& path)
{
const auto pos = path.find_last_of('.');
if (pos == std::string::npos) return "";
return path.substr(pos + 1);
}
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size_t file_size(const std::string& file)
{
if (file_exists(file))
{
std::ifstream stream(file, std::ios::binary);
if (stream.good())
{
stream.seekg(0, std::ios::end);
return static_cast<size_t>(stream.tellg());
}
}
return 0;
}
Squashed commit of the following: commit f44d146e4ac906ff898e8968c6857fd2280f6d20 Author: project-bo4 <127137346+project-bo4@users.noreply.github.com> Date: Thu May 11 13:39:29 2023 -0700 remove lpc package from repository commit 29fb0f63e50de468ab0b9db35f7e8fdadf58afc3 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu May 11 13:06:13 2023 -0700 generic improvements + added identity configuration + objectstore improvements + added battlenet 'US' servers to blocklist + some other minor improvements commit 5d5e31099ebcce5a637b9a02d4936a97fb0802a7 Author: project-bo4 <themanwithantidote@gmail.com> Date: Sat Mar 25 16:32:52 2023 -0700 lpc improvements + fix lpc issue with foreign languages(non-english) not being considered in listing + check lpc files pre-start and warn user if missing any of core items commit 2de1a54b6f4cc5c44dc906871021cfbc85057ca9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu Mar 23 12:45:56 2023 -0700 demonware improvements + handle object store uploadUserObject + silence bdUNK125 commit 710dcc3ec6178071d67c27e5bf6705f08cabe7e2 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 13:43:56 2023 -0700 forgot to update names commit 217682dfb07b35f7a09399fb2698924bb7fe8b77 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 11:09:18 2023 -0700 upload lpc and update readme commit 83f812b33b90791a8d13b9468f27da51e0a4f2b9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 10:53:43 2023 -0700 demonware emulator + demonware emulator + platform name and id + xxhash and picoproto - remove g_runframe hook -disable discovery(save time) + improvements to utils + add new resources
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time_t file_timestamp(const std::string& file)
{
const auto time = std::chrono::clock_cast<std::chrono::system_clock>(std::filesystem::last_write_time(file));
return std::chrono::system_clock::to_time_t(time);
}
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bool create_directory(const std::string& directory)
{
return std::filesystem::create_directories(directory);
}
bool directory_exists(const std::string& directory)
{
return std::filesystem::is_directory(directory);
}
bool directory_is_empty(const std::string& directory)
{
return std::filesystem::is_empty(directory);
}
std::vector<std::string> list_files(const std::string& directory)
{
std::vector<std::string> files;
for (auto& file : std::filesystem::directory_iterator(directory))
{
Squashed commit of the following: commit f44d146e4ac906ff898e8968c6857fd2280f6d20 Author: project-bo4 <127137346+project-bo4@users.noreply.github.com> Date: Thu May 11 13:39:29 2023 -0700 remove lpc package from repository commit 29fb0f63e50de468ab0b9db35f7e8fdadf58afc3 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu May 11 13:06:13 2023 -0700 generic improvements + added identity configuration + objectstore improvements + added battlenet 'US' servers to blocklist + some other minor improvements commit 5d5e31099ebcce5a637b9a02d4936a97fb0802a7 Author: project-bo4 <themanwithantidote@gmail.com> Date: Sat Mar 25 16:32:52 2023 -0700 lpc improvements + fix lpc issue with foreign languages(non-english) not being considered in listing + check lpc files pre-start and warn user if missing any of core items commit 2de1a54b6f4cc5c44dc906871021cfbc85057ca9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Thu Mar 23 12:45:56 2023 -0700 demonware improvements + handle object store uploadUserObject + silence bdUNK125 commit 710dcc3ec6178071d67c27e5bf6705f08cabe7e2 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 13:43:56 2023 -0700 forgot to update names commit 217682dfb07b35f7a09399fb2698924bb7fe8b77 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 11:09:18 2023 -0700 upload lpc and update readme commit 83f812b33b90791a8d13b9468f27da51e0a4f2b9 Author: project-bo4 <themanwithantidote@gmail.com> Date: Mon Mar 20 10:53:43 2023 -0700 demonware emulator + demonware emulator + platform name and id + xxhash and picoproto - remove g_runframe hook -disable discovery(save time) + improvements to utils + add new resources
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if (std::filesystem::is_directory(file.path())) continue;
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files.push_back(file.path().generic_string());
}
return files;
}
void copy_folder(const std::filesystem::path& src, const std::filesystem::path& target)
{
std::filesystem::copy(src, target,
std::filesystem::copy_options::overwrite_existing |
std::filesystem::copy_options::recursive);
}
}