rv20_dll_stub.c

著名的 helix realplayer 基于手机 symbian 系统的 播放器全套源代码

#include <e32std.h>
#include <string.h>
#include "hxglobalmgr.h"

GLDEF_C TInt E32Dll(TDllReason reason)
{
    if (reason == EDllProcessDetach)
    {
        HXGlobalManager* pGM = HXGlobalManager::Instance();
        if (pGM)
        {
            pGM->Shutdown();
        }
    }
    return(KErrNone);
}

struct SymbolEntry {
    const char* m_pSymbolName;
    int m_ordinal;
};

static const struct SymbolEntry z_symbolTable[] = {
    {"GetSymbolOrdinal", 1},
    {"PNCodec_Open", 2},
    {"PNCodec_Close", 3},
    {"PNCodec_GetUIName", 4},
    {"PNCodec_GetVersion", 5},
    {"PNCodec_QueryMediaFormat", 6},
    {"PNCodec_PreferredMediaFormat", 7},
    {"PNCodec_GetMediaFormats", 8},
    {"PNCodec_StreamOpen", 9},
    {"PNCodec_Input", 10},
    {"PNStream_Close", 11},
    {"PNStream_SetDataCallback", 12},
    {"PNStream_GetStreamHeaderSize", 13},
    {"PNStream_GetStreamHeader", 14},
    {"PNStream_Input", 15},
    {"PNStream_SetOutputPacketSize", 16},
    {"PNStream_GetInputBufferSize", 17},
    {"PNStream_GetProperty", 18},
    {"PNStream_SetProperty", 19},
    {"PNStream_OpenSettingsBox", 20},
    {"PNStream_GetIPNUnknown", 21},
    {"SetDLLAccessPath", 22}
};

extern "C"
int GetSymbolOrdinal(const char* pSymbolName)
{
    int ret = 0;
    int numSymbols = sizeof(z_symbolTable) / sizeof(struct SymbolEntry);
    int i;
    if( NULL != pSymbolName )
    {
       for(i = 0; !ret && (i < numSymbols); i++)
       {
           if (!strcmp(pSymbolName, z_symbolTable[i].m_pSymbolName))
           {
               ret = z_symbolTable[i].m_ordinal;
               break;
           }
       }
    }
    return ret;
}