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Savestates: Implement initial RAM ventilation system

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This commit is contained in:
Eladash 2023-10-29 01:46:52 +02:00 • committed by Elad Ashkenazi
parent 2db607c716
commit 66d01b688c
15 changed files with 513 additions and 102 deletions
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26
Utilities/File.cpp
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@ -2255,8 +2255,22 @@ fs::file fs::make_gather(std::vector<fs::file> files)
return result;
}
fs::pending_file::pending_file(std::string_view path)
bool fs::pending_file::open(std::string_view path)
{
file.close();
if (!m_path.empty())
{
fs::remove_file(m_path);
}
if (path.empty())
{
fs::g_tls_error = fs::error::noent;
m_dest.clear();
return false;
}
do
{
m_path = fmt::format(u8"%s/＄%s.%s.tmp", get_parent_dir(path), path.substr(path.find_last_of(fs::delim) + 1), fmt::base57(utils::get_unique_tsc()));
@ -2270,6 +2284,8 @@ fs::pending_file::pending_file(std::string_view path)
m_path.clear();
}
while (fs::g_tls_error == fs::error::exist); // Only retry if failed due to existing file
return file.operator bool();
}
fs::pending_file::~pending_file()
@ -2284,7 +2300,7 @@ fs::pending_file::~pending_file()
bool fs::pending_file::commit(bool overwrite)
{
if (!file || m_path.empty())
if (m_path.empty())
{
fs::g_tls_error = fs::error::noent;
return false;
@ -2292,7 +2308,11 @@ bool fs::pending_file::commit(bool overwrite)
// The temporary file's contents must be on disk before rename
#ifndef _WIN32
file.sync();
if (file)
{
file.sync();
}
#endif
file.close();