/*
*    shared.h
*    
*    History:
*      Feb '98: Created.
*    
*    Copyright (C) Microsoft Corp. 1998
*
*   Describes functions in staticRT/shared.cpp
*/

#ifndef _SHARED_H
#define _SHARED_H

#ifdef  __cplusplus
#define _EXTERN_ extern "C"
#else
#define _EXTERN_ extern
#endif 

#define STR_PATH_MAIN_EXE "msimn.exe"

#ifdef DEFINE_SHARED_STRINGS
#define SHARED_GLOBAL(x,y)         _EXTERN_ CDECL const TCHAR x[] = TEXT(y)
#else
#define SHARED_GLOBAL(x,y)         _EXTERN_ CDECL const TCHAR x[]
#endif

// Files
SHARED_GLOBAL(c_szAdvPackDll,       "ADVPACK.DLL");
SHARED_GLOBAL(c_szOEResDll,         "msoeres.dll");
SHARED_GLOBAL(c_szInetResDll,       "inetres.dll");
SHARED_GLOBAL(c_szAcctResDll,       "acctres.dll");
SHARED_GLOBAL(c_szOutlAcctManDll,   "outlacct.dll");
SHARED_GLOBAL(c_szOEExe,            STR_PATH_MAIN_EXE);

// Reg Keys
SHARED_GLOBAL(c_szRegWinCurrVer,    "Software\\Microsoft\\Windows\\CurrentVersion");
SHARED_GLOBAL(c_szRegInetCommDll,   "Software\\Microsoft\\Outlook Express\\Inetcomm");
SHARED_GLOBAL(c_szRegOEAppPath,     "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\" STR_PATH_MAIN_EXE);
SHARED_GLOBAL(c_szRegMsoeAcctDll,   "Software\\Microsoft\\Internet Account Manager");

// Reg Value Names
SHARED_GLOBAL(c_szDllPath,          "DllPath");
SHARED_GLOBAL(c_szProgFilesDir,     "ProgramFilesDir");

// Misc
SHARED_GLOBAL(c_szReg,              "Reg");
SHARED_GLOBAL(c_szUnReg,            "UnReg");
SHARED_GLOBAL(c_szPath,             "Path");


// Some codepage mapping data structures and functions
struct _tagOENonStdCP
{
    UINT Codepage;              
    UINT cpRead;                // Read note CP
    UINT cpReadMenu;            // Read Note menu
    UINT cpReadTitle;           // Note Title CP
    UINT cpSendMenu;            // Compose note menu CP
    UINT cpSend;                // Send CP
    UINT UseSIO;                // Use SIO

//    UINT cpSend;             // Default compose note CP
};

typedef struct _tagOENonStdCP OENONSTDCP;

extern const OENONSTDCP OENonStdCPs[];

#ifdef __cplusplus
extern "C" {
#endif

HRESULT   CallRegInstall(HINSTANCE hInstCaller, HINSTANCE hInstRes, LPCSTR szSection, LPSTR pszExtra);
BOOL      AddEnvInPath  (LPCSTR pszOldPath, LPSTR pszNew, DWORD cchSize);
HRESULT MakeFilePath(LPCSTR pszDirectory, LPCSTR pszFileName, LPCSTR pszExtension, LPSTR pszFilePath, ULONG cchMaxFilePath);

//PlugUI functions
#ifndef NT5B2
HINSTANCE LoadLangDll(HINSTANCE hInstCaller, LPCSTR szDllName, BOOL fNT);
#else
HINSTANCE LoadLangDll(HINSTANCE hInstCaller, LPCSTR szDllName);
#endif
BOOL OEWinHelp(HWND hWndCaller, LPCSTR lpszHelp, UINT uCommand, DWORD_PTR dwData);
HWND OEHtmlHelp(HWND hWndCaller, LPCSTR pszFile, UINT uCommand, DWORD_PTR dwData);
BOOL GetPCAndOSTypes(SYSTEM_INFO * pSysInf, OSVERSIONINFO * pOsInf);

// --------------------------------------------------------------------------------
// MEMORYFILE
// --------------------------------------------------------------------------------
typedef struct tagMEMORYFILE {
    HANDLE          hFile;
    HANDLE          hMemoryMap;
    DWORD           cbSize;
    LPVOID          pView;
} MEMORYFILE, *LPMEMORYFILE;

HRESULT CloseMemoryFile(LPMEMORYFILE pFile);
HRESULT OpenMemoryFile(LPCSTR pszFile, LPMEMORYFILE pFile);

#define     S_RESTART_OE            _HRESULT_TYPEDEF_(0x00000714L)
#ifdef __cplusplus
}
#endif

#endif