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23.01

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This commit is contained in:
Igor Pavlov
2023-12-22 17:17:05 +00:00
committed by Kornel
parent ec44a8a070
commit a36c48cece
954 changed files with 42199 additions and 25482 deletions
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49
CPP/Windows/DLL.h
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@@ -1,20 +1,29 @@
// Windows/DLL.h
#ifndef __WINDOWS_DLL_H
#define __WINDOWS_DLL_H
#ifndef ZIP7_INC_WINDOWS_DLL_H
#define ZIP7_INC_WINDOWS_DLL_H
#include "../Common/MyString.h"
#ifndef _WIN32
typedef void * HMODULE;
// typedef int (*FARPROC)();
// typedef void *FARPROC;
void *GetProcAddress(HMODULE module, LPCSTR procName);
#endif
namespace NWindows {
namespace NDLL {
#ifdef _WIN32
/*
#ifdef UNDER_CE
#define My_GetProcAddress(module, procName) (void *)::GetProcAddressA(module, procName)
#else
#define My_GetProcAddress(module, procName) (void *)::GetProcAddress(module, procName)
#endif
*/
/* Win32: Don't call CLibrary::Free() and FreeLibrary() from another
FreeLibrary() code: detaching code in DLL entry-point or in
@@ -24,13 +33,25 @@ class CLibrary
{
HMODULE _module;
// CLASS_NO_COPY(CLibrary);
// Z7_CLASS_NO_COPY(CLibrary);
// copy constructor is required here
public:
CLibrary(): _module(NULL) {};
CLibrary(): _module(NULL) {}
~CLibrary() { Free(); }
operator HMODULE() const { return _module; }
HMODULE* operator&() { return &_module; }
CLibrary(const CLibrary &c): _module(NULL)
{
if (c._module)
{
// we need non const to reference from original item
// c._module = NULL;
throw 20230102;
}
}
HMODULE Get_HMODULE() const { return _module; }
// operator HMODULE() const { return _module; }
// HMODULE* operator&() { return &_module; }
bool IsLoaded() const { return (_module != NULL); }
void Attach(HMODULE m)
@@ -40,7 +61,7 @@ public:
}
HMODULE Detach()
{
HMODULE m = _module;
const HMODULE m = _module;
_module = NULL;
return m;
}
@@ -49,28 +70,26 @@ public:
bool LoadEx(CFSTR path, DWORD flags = LOAD_LIBRARY_AS_DATAFILE) throw();
bool Load(CFSTR path) throw();
// FARPROC
void *GetProc(LPCSTR procName) const { return My_GetProcAddress(_module, procName); }
// void *GetProc(LPCSTR procName) const { return My_GetProcAddress(_module, procName); }
};
#else
typedef void * HMODULE;
// typedef int (*FARPROC)();
// typedef void *FARPROC;
class CLibrary
{
HMODULE _module;
// CLASS_NO_COPY(CLibrary);
// Z7_CLASS_NO_COPY(CLibrary);
public:
CLibrary(): _module(NULL) {};
CLibrary(): _module(NULL) {}
~CLibrary() { Free(); }
HMODULE Get_HMODULE() const { return _module; }
bool Free() throw();
bool Load(CFSTR path) throw();
// FARPROC
void *GetProc(LPCSTR procName) const; // { return My_GetProcAddress(_module, procName); }
// void *GetProc(LPCSTR procName) const; // { return My_GetProcAddress(_module, procName); }
};
#endif