mirror of https://github.com/AxioDL/metaforce.git
81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
#ifndef __URDE_CDVDFILE_HPP__
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#define __URDE_CDVDFILE_HPP__
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#include "RetroTypes.hpp"
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#include <thread>
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#include <mutex>
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#include <condition_variable>
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namespace urde
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{
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static const char* DecodeARAMFile(const char* name)
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{
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return (strncmp(name, "aram:", 5) == 0 ? name + 5 : name);
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}
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enum class ESeekOrigin
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{
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Begin = 0,
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Cur = 1,
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End = 2
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};
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struct DVDFileInfo;
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class IDvdRequest;
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class CDvdFile
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{
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friend class CResLoader;
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friend class CFileDvdRequest;
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static hecl::ProjectPath m_DvdRoot;
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static std::thread m_WorkerThread;
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static std::mutex m_WorkerMutex;
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static std::condition_variable m_WorkerCV;
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static std::mutex m_WaitMutex;
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static bool m_WorkerRun;
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static std::vector<std::shared_ptr<IDvdRequest>> m_RequestQueue;
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static void WorkerProc();
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std::string x18_path;
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athena::io::FileReader m_reader;
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public:
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static void Initialize(const hecl::ProjectPath& path);
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static void Shutdown();
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CDvdFile(const char* path)
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: x18_path(path), m_reader(hecl::ProjectPath(m_DvdRoot, path).getAbsolutePath()) {}
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void UpdateFilePos(int pos)
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{
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m_reader.seek(pos, athena::SeekOrigin::Begin);
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}
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static bool FileExists(const char* path)
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{
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return hecl::ProjectPath(m_DvdRoot, path).getPathType() != hecl::ProjectPath::Type::File;
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}
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void CloseFile()
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{
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m_reader.close();
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}
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std::shared_ptr<IDvdRequest> AsyncSeekRead(void* buf, u32 len, ESeekOrigin whence, int off);
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void SyncSeekRead(void* buf, u32 len, ESeekOrigin whence, int offset)
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{
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m_reader.seek(offset, athena::SeekOrigin(whence));
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m_reader.readBytesToBuf(buf, len);
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}
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std::shared_ptr<IDvdRequest> AsyncRead(void* buf, u32 len)
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{
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return AsyncSeekRead(buf, len, ESeekOrigin::Cur, 0);
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}
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void SyncRead(void* buf, u32 len)
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{
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m_reader.readBytesToBuf(buf, len);
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}
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u64 Length() {return m_reader.length();}
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};
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}
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#endif // __URDE_CDVDFILE_HPP__
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