40 lines
966 B
C++
40 lines
966 B
C++
#include "tier1/interface.h"
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#include "tier1/utlvector.h"
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#include "dlfcn.h"
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static CInterfaceRegistry *s_pInterfaceRegistries;
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CInterfaceRegistry::CInterfaceRegistry( InstantiateInterfaceFn fn, const char *szName )
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: m_szName(szName)
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{
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m_CreateFn = fn;
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m_pNext = s_pInterfaceRegistries;
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s_pInterfaceRegistries = this;
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Dl_info info = {};
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dladdr((void *)&s_pInterfaceRegistries, &info);
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printf("%p: %s in %s\n",&s_pInterfaceRegistries, m_szName, info.dli_fname);
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};
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DLL_EXPORT void *CreateInterface( const char *szName, int *pReturnCode )
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{
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CInterfaceRegistry *pRegistry = s_pInterfaceRegistries;
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while (pRegistry)
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{
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if (!V_strcmp(szName, pRegistry->m_szName))
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{
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if (pReturnCode)
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*pReturnCode = 0;
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return pRegistry->m_CreateFn();
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}
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pRegistry = pRegistry->m_pNext;
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}
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if (pReturnCode)
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*pReturnCode = 1;
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return 0;
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}
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CreateInterfaceFn Sys_GetFactory( void *lib )
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{
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return (CreateInterfaceFn)Plat_GetProc(lib, "CreateInterface");
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}
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