www.pudn.com > ipxchat.zip > GLOBALS.H, change:1997-10-05,size:8596b


// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
// PARTICULAR PURPOSE. 
// 
// Copyright (C) 1993-1997  Microsoft Corporation.  All Rights Reserved. 
// 
// PURPOSE: 
//    Contains declarations for all globally scoped names in the program. 
// 
 
//------------------------------------------------------------------------- 
// Product identifier string defines 
 
// #define APPNAME       IPXChat 
// #define SZVERSION     "Version 4.0" 
 
 
//------------------------------------------------------------------------- 
// Functions for handling main window messages.  The message-dispatching 
// mechanism expects all message-handling functions to have the following 
// prototype: 
// 
//     LRESULT FunctionName(HWND, UINT, WPARAM, LPARAM); 
 
LRESULT MsgCreate(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgSize(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgSetfocus(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgCommand(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgDataready(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgRefreshdisplay(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgDisconnected(HWND, UINT, WPARAM, LPARAM); 
LRESULT MsgDestroy(HWND, UINT, WPARAM, LPARAM); 
 
 
//------------------------------------------------------------------------- 
// Functions for handling main window commands--ie. functions for 
// processing WM_COMMAND messages based on the wParam value. 
// The message-dispatching mechanism expects all command-handling 
// functions to have the following prototype: 
// 
//     LRESULT FunctionName(HWND, WORD, WORD, HWND); 
 
LRESULT CmdConnect(HWND, WORD, WORD, HWND); 
LRESULT CmdListen(HWND, WORD, WORD, HWND); 
LRESULT CmdExit(HWND, WORD, WORD, HWND); 
LRESULT CmdAbout(HWND, WORD, WORD, HWND); 
LRESULT CmdOutbox(HWND, WORD, WORD, HWND); 
LRESULT CmdDisconnect(HWND, WORD, WORD, HWND); 
 
 
//------------------------------------------------------------------------- 
// Global function prototypes. 
 
BOOL InitApplication(HINSTANCE, int); 
BOOL CenterWindow(HWND, HWND); 
BOOL ReceiveInBox(HWND, WPARAM, LPARAM, char *, int); 
void SendOutBox(char *, int); 
void AtoH(char *, char *, int); 
unsigned char BtoH(char); 
void CleanUp(void); 
void GetAddrString(PSOCKADDR_IPX, char *); 
void HtoA(char *, char *, int); 
char HtoB(UCHAR); 
LPTSTR GetStringRes (int id); 
 
// Callback functions.  These are called by Windows. 
 
// **TODO**  Add new callback function prototypes here. 
 
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM); 
 
 
//------------------------------------------------------------------------- 
// Command ID definitions.  These definitions are used to associate menu 
// items with commands. 
 
// Options menu 
#define IDM_CONNECT    1000 
#define IDM_LISTEN     1001 
#define IDM_DISCONNECT 1002 
#define IDM_EXIT       1003 
 
// Help menu 
#define IDM_ABOUT      1100 
 
//------------------------------------------------------------------------- 
// User Defined Messages.  These definitions are used for indicating  
// network events. 
 
#define MW_DATAREADY       501 
#define MW_DISPLAYREFRESH  502 
#define MW_DISCONNECTED    503 
#define LDM_CONNECTED      504 
 
//------------------------------------------------------------------------- 
// String Table ID definitions. 
 
#define IDS_APPNAME     1 
#define IDS_DESCRIPTION 2 
 
//------------------------------------------------------------------------- 
//  Main Window Edit Control defines. 
 
#define ID_OUTBOX          601 
#define ID_INBOX           602 
 
//------------------------------------------------------------------------- 
//  About dialog defines. 
 
#define IDD_VERFIRST    100 
#define IDD_VERLAST     104 
 
//------------------------------------------------------------------------- 
//  Connect dialog defines. 
 
#define CD_STATUS       200 
#define CD_NETWORK      201 
#define CD_NODE         202 
#define CD_SOCKET       203 
 
//------------------------------------------------------------------------- 
//  Listen dialog defines. 
 
#define LD_SOCKET       300 
#define LD_STATUS       301 
 
//------------------------------------------------------------------------- 
// Global variable declarations. 
 
extern HINSTANCE hInst;          // The current instance handle 
extern char      szAppName[];    // The name of this application 
extern char      szTitle[];      // The title bar text 
SOCKET sock, SrvSock; 
SOCKADDR_IPX RemAddr; 
PSOCKADDR_IPX pSockAddr, pRemAddr; 
struct sockaddr addr; 
int addrlen; 
HWND hOutWnd, hInWnd; 
char szRcvBuf[0x8000]; 
char szSndBuf[0x8000]; 
extern char szConnectNetwork[]; 
extern char szConnectNode[]; 
extern char szConnectSocket[]; 
extern char szListenSocket[]; 
extern BOOL i_should_sleep; 
 
// For NON-MDI applications, uncomment line 1 below and comment 
// line 2.  For MDI applications, uncomment line 2 below, comment 
// line 1, and then define hwndMDIIPXChat as a global variable in 
// INIT.C 
#define hwndMDIIPXChat NULL        /* (1) Stub for NON-MDI applications. */ 
// extern HWND hwndMDIIPXChat;     /* (2) For MDI applications.          */ 
 
 
//------------------------------------------------------------------------- 
// Message and command dispatch infrastructure.  The following type 
// definitions and functions are used by the message and command dispatching 
// mechanism and do not need to be changed. 
 
    // Function pointer prototype for message handling functions. 
typedef LRESULT (*PFNMSG)(HWND,UINT,WPARAM,LPARAM); 
 
    // Function pointer prototype for command handling functions. 
typedef LRESULT (*PFNCMD)(HWND,WORD,WORD,HWND); 
 
    // Enumerated type used to determine which default window procedure 
    // should be called by the message- and command-dispatching mechanism 
    // if a message or command is not handled explicitly. 
typedef enum 
{ 
   edwpNone,            // Do not call any default procedure. 
   edwpWindow,          // Call DefWindowProc. 
   edwpDialog,          // Call DefDlgProc (This should be used only for 
                        // custom dialogs - standard dialog use edwpNone). 
   edwpMDIChild,        // Call DefMDIChildProc. 
   edwpMDIFrame         // Call DefFrameProc. 
} EDWP;                // Enumeration for Default Window Procedures 
 
    // This structure maps messages to message handling functions. 
typedef struct _MSD 
{ 
    UINT   uMessage; 
    PFNMSG pfnmsg; 
} MSD;                 // MeSsage Dispatch structure 
 
    // This structure contains all of the information that a window 
    // procedure passes to DispMessage in order to define the message 
    // dispatching behavior for the window. 
typedef struct _MSDI 
{ 
    int  cmsd;          // Number of message dispatch structs in rgmsd 
    MSD *rgmsd;         // Table of message dispatch structures 
    EDWP edwp;          // Type of default window handler needed. 
} MSDI, FAR *LPMSDI;   // MeSsage Dipatch Information 
 
    // This structure maps command IDs to command handling functions. 
typedef struct _CMD 
{ 
    WORD   wCommand; 
    PFNCMD pfncmd; 
} CMD;                 // CoMmand Dispatch structure 
 
    // This structure contains all of the information that a command 
    // message procedure passes to DispCommand in order to define the 
    // command dispatching behavior for the window. 
typedef struct _CMDI 
{ 
    int  ccmd;          // Number of command dispatch structs in rgcmd 
    CMD *rgcmd;         // Table of command dispatch structures 
    EDWP edwp;          // Type of default window handler needed. 
} CMDI, FAR *LPCMDI;   // CoMmand Dispatch Information 
 
    // Message and command dispatching functions.  They look up messages 
    // and commands in the dispatch tables and call the appropriate handler 
    // function. 
LRESULT DispMessage(LPMSDI, HWND, UINT, WPARAM, LPARAM); 
LRESULT DispCommand(LPCMDI, HWND, WPARAM, LPARAM); 
 
    // Message dispatch information for the main window 
extern MSDI msdiMain; 
    // Command dispatch information for the main window 
extern CMDI cmdiMain; 
 
 
 
//------------------------------------------------------------------------- 
// Version string definitions--Leave these alone. 
 
#define SZRCOMPANYNAME "CompanyName" 
#define SZRDESCRIPTION "FileDescription" 
#define SZRVERSION     "FileVersion" 
#define SZRAPPNAME     "InternalName" 
#define SZRCOPYRIGHT   "LegalCopyright" 
#define SZRTRADEMARK   "LegalTrademarks" 
#define SZRPRODNAME    "ProductName" 
#define SZRPRODVER     "ProuctVersion"