diff options
Diffstat (limited to 'src/T2DLL/MMIO.h')
| -rw-r--r-- | src/T2DLL/MMIO.h | 322 |
1 files changed, 282 insertions, 40 deletions
diff --git a/src/T2DLL/MMIO.h b/src/T2DLL/MMIO.h index 11303fa..b3993fe 100644 --- a/src/T2DLL/MMIO.h +++ b/src/T2DLL/MMIO.h @@ -1,54 +1,296 @@ -#pragma once +/* + * The provenance of this file is really confusing. + * OPeNBooK9003 didn't write it, it came from some form of tutorial or + * example, and I've found some copies, but none that make sense here. + * + * - "Sam's Teach Yourself DirectX 7 Programming in 24 Hours" + * A book from 1999 - a year too new, and a DirectX version too new. + * - "DirectSound Wrapper Classes" + * https://www.codeproject.com/articles/12076/directsound-wrapper-classes + * Published in 2006 - 7 years too new. + * - "Chicken Tournament" + * https://github.com/shlusiak/Chicken-Tournament/blob/master/src/Resources/MMIO.h + * A game from 2003. + */ + +//----------------------------------------------------------------- +// MMIO Objects +// C++ Header - MMIO.h +//----------------------------------------------------------------- +#ifndef __MMIO_H__ +#define __MMIO_H__ + +//----------------------------------------------------------------- +// Inclusions +//----------------------------------------------------------------- #include "common.h" +#include <MMSystem.h> -class CMMChunk { +//----------------------------------------------------------------- +// CMMChunk Class - Multimedia RIFF Chunk Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMChunk : public MMCKINFO +{ + // Protected Constructor(s)/Destructor protected: - CMMChunk(); -public: - CMMChunk& operator=(const CMMChunk&); + CMMChunk() { }; }; -class CMMIdChunk { + +//----------------------------------------------------------------- +// CMMIdChunk Class - Multimedia RIFF Id Chunk Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMIdChunk : public CMMChunk +{ + // Public Constructor(s)/Destructor public: - CMMIdChunk& operator=(const CMMIdChunk&); - CMMIdChunk(char, char, char, char); - CMMIdChunk(const char*, unsigned int); + CMMIdChunk(char c0, char c1, char c2, char c3); + CMMIdChunk(LPCSTR psz, UINT uiFlags = 0u); }; -class CMMTypeChunk { + +//----------------------------------------------------------------- +// CMMTypeChunk Class - Multimedia RIFF Type Chunk Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMTypeChunk : public CMMChunk +{ + // Public Constructor(s)/Destructor public: - CMMTypeChunk& operator=(const CMMTypeChunk&); - CMMTypeChunk(char, char, char, char); - CMMTypeChunk(const char*, unsigned int); + CMMTypeChunk(char c0, char c1, char c2, char c3); + CMMTypeChunk(LPCSTR psz, UINT uiFlags = 0u); }; -class CMMIOInfo { + +//----------------------------------------------------------------- +// CMMIOInfo Class - Multimedia RIFF I/O Info Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMIOInfo : public MMIOINFO +{ + // Public Constructor(s)/Destructor public: - CMMIOInfo& operator=(const CMMIOInfo&); - CMMIOInfo(); + CMMIOInfo(); }; -class CMMMemoryIOInfo { + +//----------------------------------------------------------------- +// CMMMemoryIOInfo Class - Multimedia RIFF Memory I/O Info Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMMemoryIOInfo : public CMMIOInfo +{ + // Public Constructor(s)/Destructor public: - CMMMemoryIOInfo& operator=(const CMMMemoryIOInfo&); - CMMMemoryIOInfo(long, unsigned long); - CMMMemoryIOInfo(char*, long, unsigned long); + CMMMemoryIOInfo(LONG lBuffer, DWORD dwMinExpansion = 0); + CMMMemoryIOInfo(HPSTR pBuffer, LONG lBuffer, DWORD + dwMinExpansion = 0); }; -class CMMIO { + +//----------------------------------------------------------------- +// CMMIO Class - Multimedia RIFF I/O Object +//----------------------------------------------------------------- +class AFX_EXT_CLASS CMMIO : public CObject +{ + // Public Constructor(s)/Destructor +public: + CMMIO(); + CMMIO(HMMIO hmmio); + CMMIO(const char* pszFileName, DWORD dwOpenFlag = + MMIO_READ); + CMMIO(CMMMemoryIOInfo& mmioinfo); + + // Public Methods +public: + void Open(const char* pszFileName, + DWORD dwOpenFlags = MMIO_READ); + void Open(CMMMemoryIOInfo &mmioinfo); + MMRESULT Close(UINT uiFlags = 0u); + + MMRESULT Ascend(CMMChunk &mmckInfo, UINT uiFlags = 0u); + MMRESULT Descend(CMMChunk &mmckInfo, UINT uiFlags = 0u); + MMRESULT Descend(CMMChunk &mmckInfo, CMMChunk &mmckParent, + UINT uiFlags = 0u); + + LONG Read(HPSTR pData, LONG lLen); + LONG Write(const char* pData, LONG lLen); + LONG Seek(LONG lOffset, int iOrigin); + + LRESULT SendMessage(UINT uiMsg, LPARAM lParam1, + LPARAM lParam2); + MMRESULT SetBuffer(LPSTR pBuffer, LONG lBuffer, + UINT uiFlags = 0u); + + MMRESULT GetInfo(CMMIOInfo &, UINT uiFlags = 0); + MMRESULT SetInfo(CMMIOInfo &, UINT uiFlags = 0); + MMRESULT Advance(CMMIOInfo &, UINT uiFlags); + + // Public Data public: - virtual ~CMMIO(); - CMMIO(); - CMMIO(HMMIO); - CMMIO(const char*, unsigned long); - CMMIO(CMMMemoryIOInfo&); - unsigned int Close(unsigned int); - long Read(char*, long); - unsigned int Ascend(CMMChunk&, unsigned int); - unsigned int Descend(CMMChunk&, unsigned int); - unsigned int Descend(CMMChunk&, CMMChunk&, unsigned int); - long Seek(long, int); - long SendMessageA(unsigned int, long, long); - unsigned int SetBuffer(char*, long, unsigned int); - long Write(const char*, long); - unsigned int GetInfo(CMMIOInfo&, unsigned int); - unsigned int SetInfo(CMMIOInfo&, unsigned int); - unsigned int Advance(CMMIOInfo&, unsigned int); - void Open(const char*, unsigned long); - void Open(CMMMemoryIOInfo&); + HMMIO m_hmmio; }; + + +//----------------------------------------------------------------- +// CMMIdChunk Inline Public Constructor(s)/Destructor +//----------------------------------------------------------------- +inline CMMIdChunk::CMMIdChunk(char c0, char c1, char c2, char c3) +{ + ckid = mmioFOURCC(c0, c1, c2, c3); +} + +inline CMMIdChunk::CMMIdChunk(LPCSTR psz, UINT uiFlags) +{ + ckid = ::mmioStringToFOURCC(psz, uiFlags); +} + +//----------------------------------------------------------------- +// CMMTypeChunk Inline Public Constructor(s)/Destructor +//----------------------------------------------------------------- +inline CMMTypeChunk::CMMTypeChunk(char c0, char c1, char c2, char c3) +{ + fccType = mmioFOURCC(c0, c1, c2, c3); +} + +inline CMMTypeChunk::CMMTypeChunk(LPCSTR psz, UINT uiFlags) +{ + fccType = ::mmioStringToFOURCC(psz, uiFlags); +} + +//----------------------------------------------------------------- +// CMMIOInfo Inline Public Constructor(s)/Destructor +//----------------------------------------------------------------- +inline CMMIOInfo::CMMIOInfo() +{ + ::ZeroMemory(this, sizeof(MMIOINFO)); +} + +//----------------------------------------------------------------- +// CMMMemoryIOInfo Inline Public Constructor(s)/Destructor +//----------------------------------------------------------------- +inline CMMMemoryIOInfo::CMMMemoryIOInfo(LONG lBuffer, + DWORD dwMinExpansion) +{ + pIOProc = NULL; + fccIOProc = FOURCC_MEM; + pchBuffer = NULL; + cchBuffer = lBuffer; + adwInfo[0] = dwMinExpansion; +} + +inline CMMMemoryIOInfo::CMMMemoryIOInfo(HPSTR pBuffer, LONG cchBuf, + DWORD dwMinExpansion) +{ + pIOProc = NULL; + fccIOProc = FOURCC_MEM; + pchBuffer = pBuffer; + cchBuffer = cchBuf; + adwInfo[0] = dwMinExpansion; +} + +//----------------------------------------------------------------- +// CMMIO Inline Public Constructor(s)/Destructor +//----------------------------------------------------------------- +inline CMMIO::CMMIO() : m_hmmio(NULL) +{ +} + +inline +CMMIO::CMMIO(HMMIO hmmio) : m_hmmio(hmmio) +{ +} + +inline CMMIO::CMMIO(const char* pszFileName, DWORD dwOpenFlag) +{ + Open(pszFileName, dwOpenFlag); +} + +inline CMMIO::CMMIO(CMMMemoryIOInfo &mmioinfo) +{ + Open(mmioinfo); +} + +//----------------------------------------------------------------- +// CMMIO Inline Public Methods +//----------------------------------------------------------------- +inline MMRESULT CMMIO::Close(UINT uiFlags) +{ + ASSERT(m_hmmio); + + MMRESULT mmr = ::mmioClose(m_hmmio, uiFlags); + m_hmmio = NULL; + return mmr; +} + +inline LONG CMMIO::Read(HPSTR pData, LONG lLen) +{ + ASSERT(m_hmmio); + + return ::mmioRead(m_hmmio, pData, lLen); +} + +inline MMRESULT CMMIO::Ascend(CMMChunk &mmckInfo, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioAscend(m_hmmio, &mmckInfo, uiFlags); +} + +inline MMRESULT CMMIO::Descend(CMMChunk &mmckInfo, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioDescend(m_hmmio, &mmckInfo, 0, uiFlags); +} + +inline MMRESULT CMMIO::Descend(CMMChunk &mmckInfo, + CMMChunk &mmckParent, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioDescend(m_hmmio, &mmckInfo, &mmckParent, uiFlags); +} + +inline LONG CMMIO::Seek(LONG lOffset, int iOrigin) +{ + ASSERT(m_hmmio); + return ::mmioSeek(m_hmmio, lOffset, iOrigin); +} + +inline LRESULT CMMIO::SendMessage(UINT uiMsg, LPARAM lParam1, + LPARAM lParam2) +{ + ASSERT(m_hmmio); + return ::mmioSendMessage(m_hmmio, uiMsg, lParam1, lParam2); +} + +inline MMRESULT CMMIO::SetBuffer(LPSTR pBuffer, LONG lBuffer, + UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioSetBuffer(m_hmmio, pBuffer, lBuffer, uiFlags); +} + +inline LONG CMMIO::Write(const char* pData, LONG lLen) +{ + ASSERT(m_hmmio); + + return ::mmioWrite(m_hmmio, pData, lLen); +} + +inline MMRESULT CMMIO::GetInfo(CMMIOInfo &Info, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioGetInfo(m_hmmio, &Info, uiFlags); +} + +inline MMRESULT CMMIO::SetInfo(CMMIOInfo &Info, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioSetInfo(m_hmmio, &Info, uiFlags); +} + +inline MMRESULT CMMIO::Advance(CMMIOInfo &Info, UINT uiFlags) +{ + ASSERT(m_hmmio); + + return ::mmioAdvance(m_hmmio, &Info, uiFlags); +} + +#endif |