102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
#include "util.h"
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void * GetObjectAddr(HookParamType type, unsigned int flags, void **params, size_t offset)
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{
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#ifdef WIN32
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if (type == HookParamType_Object)
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return (void *)((intptr_t)params + offset);
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#elif POSIX
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if (type == HookParamType_Object && !(flags & PASSFLAG_ODTOR)) //Objects are passed by rrefrence if they contain destructors.
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return (void *)((intptr_t)params + offset);
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#endif
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return *(void **)((intptr_t)params + offset);
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}
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size_t GetParamOffset(HookParamsStruct *paramStruct, unsigned int index)
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{
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size_t offset = 0;
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for (unsigned int i = 0; i < index; i++)
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{
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#ifndef WIN32
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if (paramStruct->dg->params.at(i).type == HookParamType_Object && (paramStruct->dg->params.at(i).flags & PASSFLAG_ODTOR)) //Passed by refrence
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{
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offset += sizeof(void *);
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continue;
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}
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#endif
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offset += paramStruct->dg->params.at(i).size;
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}
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return offset;
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}
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size_t GetParamTypeSize(HookParamType type)
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{
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return sizeof(void *);
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}
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size_t GetParamsSize(DHooksCallback *dg)//Get the full size, this is for creating the STACK.
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{
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size_t res = 0;
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for (int i = dg->params.size() - 1; i >= 0; i--)
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{
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res += dg->params.at(i).size;
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}
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return res;
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}
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DataType_t DynamicHooks_ConvertParamTypeFrom(HookParamType type)
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{
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switch (type)
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{
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case HookParamType_Int:
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return DATA_TYPE_INT;
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case HookParamType_Bool:
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return DATA_TYPE_BOOL;
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case HookParamType_Float:
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return DATA_TYPE_FLOAT;
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case HookParamType_StringPtr:
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case HookParamType_CharPtr:
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case HookParamType_VectorPtr:
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case HookParamType_CBaseEntity:
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case HookParamType_ObjectPtr:
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case HookParamType_Edict:
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return DATA_TYPE_POINTER;
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case HookParamType_Object:
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return DATA_TYPE_OBJECT;
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default:
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smutils->LogError(myself, "Unhandled parameter type %d!", type);
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}
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return DATA_TYPE_POINTER;
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}
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DataType_t DynamicHooks_ConvertReturnTypeFrom(ReturnType type)
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{
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switch (type)
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{
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case ReturnType_Void:
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return DATA_TYPE_VOID;
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case ReturnType_Int:
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return DATA_TYPE_INT;
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case ReturnType_Bool:
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return DATA_TYPE_BOOL;
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case ReturnType_Float:
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return DATA_TYPE_FLOAT;
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case ReturnType_StringPtr:
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case ReturnType_CharPtr:
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case ReturnType_VectorPtr:
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case ReturnType_CBaseEntity:
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case ReturnType_Edict:
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return DATA_TYPE_POINTER;
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case ReturnType_Vector:
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return DATA_TYPE_OBJECT;
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default:
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smutils->LogError(myself, "Unhandled return type %d!", type);
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}
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return DATA_TYPE_VOID;
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}
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