Network stuff

network.cpp

@@ -36,6 +36,41 @@ CNetwork::~CNetwork()
     return;
 }
 
+BOOL CNetwork::EnumerateCallback(LPGUID lpguidSP, LPSTR lpSTName, DWORD dwMajorVersion, DWORD dwMinorVersion, LPVOID lpContext)
+{
+    HWND hWnd = lpContext;
+    LPGUID lpGuid;
+
+    if (lpContext->nbSessions < 100)
+    {
+
+    }
+}
+
+BOOL CNetwork::AllocateSessionList2()
+{
+    NetSessionList* sessionDesc;
+    HRESULT hr;
+
+    FreeSessionList2();
+    m_pContext = NULL;
+    sessionDesc = (NetSessionList*)malloc(sizeof(11600));
+    
+    if (sessionDesc == NULL)
+    {
+        return FALSE;
+    }
+
+    hr = DirectPlayEnumerateA(EnumerateCallback, m_pContext);
+    if (hr != DP_OK)
+    {
+        FreeSessionList2;
+        return FALSE;
+    }
+    return TRUE;
+
+}
+
 BOOL CNetwork::IsSessionFree()
 {
     DPSESSIONDESC sessionDesc;
@@ -44,6 +79,42 @@ BOOL CNetwork::IsSessionFree()
     m_pUnk4 = 0;
 }
 
+int CNetwork::GetSessionSomethingFromIndex(int index)
+{
+    if (m_pContext <= index)
+    {
+        return 0;
+    }
+    return m_pSessionsDesc->sessions[index].guidSession.Data4 + 4;
+}
+
+BOOL CNetwork::CreateDirectPlayInterface(LPGUID lpguidServiceProvider, LPDIRECTPLAY2A* lplpDirectPlay2A)
+{
+    HRESULT hr;
+    LPDIRECTPLAY lpDirectPlay1 = NULL;
+    LPDIRECTPLAY2A lpDirectPlay2A = NULL;
+
+    if (m_pContext <= index)
+    {
+        return TRUE;
+    }
+    hr = DirectPlayCreate(lpguidServiceProvider, &lpDirectPlay1, NULL);
+    if (hr == DP_OK)
+    {
+        return TRUE;
+    }
+    hr = lpDirectPlay1->QueryInterface(IID IDirectPlay2A, (LPVOID*)&lpDirectPlay2A);
+    if (hr == DP_OK)
+    {
+        return TRUE;
+    }
+    if (lpDirectPlay1 != NULL)
+    {
+        lpDirectPlay1->Release();
+    }
+    return FALSE;
+}
+
 void CNetwork::FreeCurrentSession()
 {
     if (m_pCurrentSession != FALSE)
@@ -65,6 +136,11 @@ void CNetwork::FreeSessionList()
     m_pSessions = NULL;
 }
 
+LPVOID CNetwork::GetContext()
+{
+    return m_pContext;
+}
+
 void TraceErrorDP(HRESULT hErr, char *sFile, int nLine)
 {       
     char dperr[256];

network.h

@@ -1,6 +1,6 @@
 #include "dplay.h"
 
-typedef struct
+typedef struct NetSessionList
 {
     int           nbSessions;
     DPSESSIONDESC sessions[100];
@@ -46,21 +46,26 @@ public:
 
     BOOL    Create();
     BOOL    IsSessionFree();
+    LPVOID  GetContext();
+    BOOL    AllocateSessionList2();
     void    FreeCurrentSession();
     void    FreeSessionList();
     void    FreeSessionList2();
     void    FreeField18();
-    BOOL    EnumerateCallback(LPGUID lpguidSP, LPSTR lpSTName, DWORD dwMajorVersion, DWORD dwMinorVersion, NetSessionList* lpContext);
+    BOOL    EnumerateCallback(LPGUID lpguidSP, LPSTR lpSTName, DWORD dwMajorVersion, DWORD dwMinorVersion, LPVOID lpContext);
+    int     GetSessionSomethingFromIndex(int index);
+    BOOL    CreateDirectPlayInterface(LPGUID lpguidServiceProvider, LPDIRECTPLAY2A* lplpDirectPlay2A);
 
 protected:
-    IDirectPlay m_pDP;
-    LPVOID      m_pContext;
-    LPVOID      m_pUnk4;
-    DPSESSIONDESC m_pCurrentSession;
-    LPVOID         m_pUnkC;
-    addr           m_pUnk18;
-    NetSessionList m_pSessions;
-    BOOL           m_pUnk1C;
-    DPID           m_pDPID;
-    NetPlayer   m_players[4];
+    IDirectPlay2    m_pDP;
+    DPID            m_pDPID;
+    LPVOID          m_pContext;
+    LPVOID          m_pUnk4;
+    NetSessionList  m_pSessionsDesc;
+    DPSESSIONDESC   m_pCurrentSession;
+    LPVOID          m_pUnkC;
+    addr            m_pUnk18;
+    NetSessionList  m_pSessions;
+    BOOL            m_pUnk1C;
+    NetPlayer       m_players[4];
 };