From 095967451e662c289026b16402aef158cb00b05d Mon Sep 17 00:00:00 2001 From: Tom Tanner Date: Wed, 23 Sep 2015 21:29:57 +0100 Subject: Remove some unused files and build esptk as a library --- src/pdll.h | 402 ------------------------------------------------------------- 1 file changed, 402 deletions(-) delete mode 100644 src/pdll.h (limited to 'src/pdll.h') diff --git a/src/pdll.h b/src/pdll.h deleted file mode 100644 index 22d74557..00000000 --- a/src/pdll.h +++ /dev/null @@ -1,402 +0,0 @@ -//////////////////////////////////////////////////////////////////////////////////////////////////// -// Class: PDll // -// Authors: MicHael Galkovsky // -// Date: April 14, 1998 // -// Company: Pervasive Software // -// Purpose: Base class to wrap dynamic use of dll // -////////////////////////////////////////////////////////////////////////////////////////////// - -#if !defined (_PDLL_H_) -#define _PDLL_H_ - -#include -#include - -#include -#include -#include - - -#define FUNC_LOADED 3456 - -//function declarations according to the number of parameters -//define the type -//declare a variable of that type -//declare a member function by the same name as the dll function -//check for dll handle -//if this is the first call to the function then try to load it -//if not then if the function was loaded successfully make a call to it -//otherwise return a nullptr cast to the return parameter. - -#define DECLARE_FUNCTION0(CallType, retVal, FuncName) \ - typedef retVal (CallType* TYPE_##FuncName)(); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName; \ - retVal FuncName() \ - { \ - if (m_dllHandle) \ - { \ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(); \ - else \ - return (retVal)nullptr; \ - } \ - else \ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION1(CallType,retVal, FuncName, Param1) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName(Param1 p1) \ - { \ - if (m_dllHandle) \ - { \ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1); \ - else \ - return (retVal)nullptr; \ - } \ - else \ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION2(CallType,retVal, FuncName, Param1, Param2) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2); \ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION3(CallType,retVal, FuncName, Param1, Param2, Param3) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED; \ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3);\ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION4(CallType,retVal, FuncName, Param1, Param2, Param3, Param4) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4);\ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION5(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4, Param5); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName; \ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5);\ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION6(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5, Param6) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4, Param5, Param6); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5, Param6 p6) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5, p6);\ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION7(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5, Param6, Param7) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4, Param5, Param6, Param7); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5, Param6 p6, Param7 p7) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5, p6, p7);\ - else \ - return (retVal)nullptr; \ - } \ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION8(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5, Param6 p6, Param7 p7, Param8 p8) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5, p6, p7, p8);\ - else \ - return (retVal)nullptr; \ - }\ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION9(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8, Param9) \ - typedef retVal (CallType* TYPE_##FuncName)(Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8, Param9); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName; \ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5, Param6 p6, Param7 p7, Param8 p8, Param9 p9) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_NAME != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - else \ - return (retVal)nullptr; \ - }\ - else\ - return (retVal)nullptr; \ - } - -#define DECLARE_FUNCTION10(CallType,retVal, FuncName, Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8, Param9, Param10) \ - typedef retVal (CallType* TYPE_##FuncName)FuncName(Param1, Param2, Param3, Param4, Param5, Param6, Param7, Param8, Param9, Param10); \ - TYPE_##FuncName m_##FuncName; \ - short m_is##FuncName;\ - retVal FuncName (Param1 p1, Param2 p2, Param3 p3, Param4 p4, Param5 p5, Param6 p6, Param7 p7, Param8 p8, Param9 p9, Param10 p10) \ - {\ - if (m_dllHandle)\ - {\ - if (FUNC_LOADED != m_is##FuncName) \ - {\ - m_##FuncName = nullptr; \ - m_##FuncName = (TYPE_##FuncName)GetProcAddress(m_dllHandle, #FuncName); \ - m_is##FuncName = FUNC_LOADED;\ - }\ - if (nullptr != m_##FuncName) \ - return m_##FuncName(p1, p2, p3, p4, p5, p6, p7, p8, p9, p10);\ - else \ - return (retVal)nullptr; \ - }\ - else \ - return (retVal)nullptr;\ - } - -//declare constructors and LoadFunctions -#define DECLARE_CLASS(ClassName) \ - public: \ - ClassName (LPCTSTR name){LoadDll(name);} \ - ClassName () {PDLL();} - -class PDLL -{ -protected: - HINSTANCE m_dllHandle; -private: - LPTSTR m_dllName; - int m_refCount; - -public: - - PDLL() - { - m_dllHandle = nullptr; - m_dllName = nullptr; - m_refCount = 0; - } - - //A nullptr here means the name has already been set - void LoadDll(LPCTSTR name, bool showMsg = true) - { - if (name) - SetDllName(name); - - //try to load - m_dllHandle = LoadLibrary(m_dllName); - - if (m_dllHandle == nullptr && showMsg) - { - std::ostringstream message; - message << "failed to load dll: " << ::GetLastError(); - throw std::runtime_error(message.str().c_str()); - } - } - - bool SetDllName(LPCTSTR newName) - { - bool retVal = false; - - //we allow name resets only if the current DLL handle is invalid - //once they've hooked into a DLL, the name cannot be changed - if (!m_dllHandle) - { - if (m_dllName) - { - delete []m_dllName; - m_dllName = nullptr; - } - - //They may be setting this null (e.g., uninitialize) - if (newName) - { - m_dllName = new TCHAR[_tcslen(newName) + 1]; - _tcscpy(m_dllName, newName); - } - retVal = true; - } - return retVal; - } - - virtual bool Initialize(short showMsg = 1) - { - - bool retVal = false; - - //Add one to our internal reference counter - m_refCount++; - - if (m_refCount == 1 && m_dllName) //if this is first time, load the DLL - { - //we are assuming the name is already set - LoadDll(nullptr, showMsg); - retVal = (m_dllHandle != nullptr); - } - return retVal; - } - - virtual void Uninitialize(void) - { - //If we're already completely unintialized, early exit - if (!m_refCount) - return; - //if this is the last time this instance has been unitialized, - //then do a full uninitialization - m_refCount--; - - if (m_refCount < 1) - { - if (m_dllHandle) - { - FreeLibrary(m_dllHandle); - m_dllHandle = nullptr; - } - - SetDllName(nullptr); //clear out the name & free memory - } - } - - virtual ~PDLL() - { - //force this to be a true uninitialize - m_refCount = 1; - Uninitialize(); - - //free name - if (m_dllName) - { - delete [] m_dllName; - m_dllName = nullptr; - } - } - -}; -#endif -- cgit v1.3.1