54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
#pragma once
|
|
|
|
typedef PVOID PLHCOBJECT_DESCRIPTOR;
|
|
|
|
typedef PLHCOBJECT_DESCRIPTOR (APIENTRY *PLHC_OPENPROC)(PCWSTR);
|
|
typedef BOOL (APIENTRY *PLHC_READPROC)(PLHCOBJECT_DESCRIPTOR,PVOID,DWORD,PDWORD);
|
|
typedef BOOL (APIENTRY *PLHC_WRITEPROC)(PLHCOBJECT_DESCRIPTOR,PVOID,DWORD);
|
|
typedef BOOL (APIENTRY *PLHC_CLOSEPROC)(PLHCOBJECT_DESCRIPTOR);
|
|
typedef DWORD (APIENTRY *PLHC_GETLIBRARYNAMEPROC)(PWSTR, DWORD);
|
|
|
|
typedef struct __LIBRARY_DESCRIPTOR
|
|
{
|
|
HMODULE m_hModule; // Handle to the loaded DLL
|
|
// Now come the pointers to functions in the DLL
|
|
PLHC_OPENPROC m_fpOpen; // lchOpen function
|
|
PLHC_READPROC m_fpRead; // lhcRead function
|
|
PLHC_WRITEPROC m_fpWrite; // lhcWrite function
|
|
PLHC_CLOSEPROC m_fpClose; // lhcClose function
|
|
PLHC_GETLIBRARYNAMEPROC m_fpGetLibraryName; // lhcGetLibraryName function
|
|
} LIBRARY_DESCRIPTOR, *PLIBRARY_DESCRIPTOR;
|
|
|
|
PLIBRARY_DESCRIPTOR lhclLoadLibrary(
|
|
PCWSTR pcszPathName);
|
|
|
|
void lhclFreeLibrary(
|
|
PLIBRARY_DESCRIPTOR pLibrary);
|
|
|
|
PLHCOBJECT_DESCRIPTOR lhclOpen(
|
|
PLIBRARY_DESCRIPTOR pLibrary,
|
|
PCWSTR pcszPortSpec);
|
|
|
|
BOOL lhclRead(
|
|
PLIBRARY_DESCRIPTOR pLibrary,
|
|
PLHCOBJECT_DESCRIPTOR pObject,
|
|
PVOID pBuffer,
|
|
DWORD dwBufferSize,
|
|
PDWORD pdwBytesRead);
|
|
|
|
BOOL lhclWrite(
|
|
PLIBRARY_DESCRIPTOR pLibrary,
|
|
PLHCOBJECT_DESCRIPTOR pObject,
|
|
PVOID pBuffer,
|
|
DWORD dwBufferSize);
|
|
|
|
BOOL lhclClose(
|
|
PLIBRARY_DESCRIPTOR pLibrary,
|
|
PLHCOBJECT_DESCRIPTOR pObject);
|
|
|
|
DWORD lhclGetLibraryName(
|
|
PLIBRARY_DESCRIPTOR pLibrary,
|
|
PWSTR pszBuffer,
|
|
DWORD dwBufferSize);
|
|
|