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Improve vfs::mount

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Mount /dev_bdvd/PS3_GAME if necessary
This commit is contained in:
Nekotekina 2018-03-11 13:05:47 +03:00
parent f4d2fccdfe
commit eea2c20420
3 changed files with 29 additions and 9 deletions
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9
rpcs3/Emu/System.cpp
View File

@ -513,12 +513,17 @@ void Emulator::Load(bool add_only)
{
// Don't need /dev_bdvd
}
else if (disc.empty() && !from_hdd0_game)
else if (m_cat == "DG" && from_hdd0_game)
{
vfs::mount("dev_bdvd/PS3_GAME", hdd0_game + m_path.substr(hdd0_game.size(), 10));
LOG_NOTICE(LOADER, "Game: %s", vfs::get("/dev_bdvd/PS3_GAME"));
}
else if (disc.empty())
{
LOG_ERROR(LOADER, "Failed to mount disc directory for the disc game %s", m_title_id);
return;
}
else if (!disc.empty())
else
{
bdvd_dir = disc;
vfs::mount("dev_bdvd", bdvd_dir);

27
rpcs3/Emu/VFS.cpp
View File

@ -18,20 +18,20 @@ bool vfs::mount(const std::string& dev_name, const std::string& path)
{
const auto table = fxm::get_always<vfs_manager>();
writer_lock lock(table->mutex);
safe_writer_lock lock(table->mutex);
return table->mounted.emplace(dev_name, path).second;
}
std::string vfs::get(const std::string& vpath)
std::string vfs::get(const std::string& vpath, const std::string* prev, std::size_t pos)
{
const auto table = fxm::get_always<vfs_manager>();
reader_lock lock(table->mutex);
safe_reader_lock lock(table->mutex);
std::smatch match;
if (!std::regex_match(vpath, match, s_regex_ps3))
if (!std::regex_match(vpath.begin() + pos, vpath.end(), match, s_regex_ps3))
{
const auto found = table->mounted.find("");
@ -44,15 +44,30 @@ std::string vfs::get(const std::string& vpath)
return found->second + vfs::escape(vpath);
}
if (match.length(1) == 0)
if (match.length(1) + pos == 0)
{
return "/";
}
const auto found = table->mounted.find(match.str(1));
std::string dev;
if (prev)
{
dev += *prev;
dev += '/';
}
dev += match.str(1);
const auto found = table->mounted.find(dev);
if (found == table->mounted.end())
{
if (match.length(2))
{
return vfs::get(vpath, &dev, pos + match.position(1) + match.length(1));
}
LOG_WARNING(GENERAL, "vfs::get(): device not found: %s", vpath);
return {};
}

2
rpcs3/Emu/VFS.h
View File

@ -8,7 +8,7 @@ namespace vfs
bool mount(const std::string& dev_name, const std::string& path);
// Convert VFS path to fs path
std::string get(const std::string& vpath);
std::string get(const std::string& vpath, const std::string* = nullptr, std::size_t = 0);
// Escape VFS path by replacing non-portable characters with surrogates
std::string escape(const std::string& path);