A1m`
a86fc4af91
* Fix circular includes and include cleanup Fixed a bug where other *.h header files would include extension.h, which itself was already included in those same headers, creating a circular dependency cycle. This caused build errors and made compilation unpredictable. To resolve this: - Moved implementation-only includes to .cpp files where they are actually needed. - Added forward declarations where possible to avoid pulling in unnecessary headers. - Ensured extension.h only contains declarations that require full type definitions. This improves build stability and compilation time. * Clean up includes and fix build errors - Replaced full includes with forward declarations where possible - Moved implementation-only includes from .h to .cpp files - Added missing includes for stdint.h and Steam interfaces - This significantly reduces compilation time and prevents future dependency issues * Switch to SourceMod SDK smsdk_ext instead of local copy
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*
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This file is part of SourcePawn SteamWorks.
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SourcePawn SteamWorks is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, as per version 3 of the License.
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SourcePawn SteamWorks is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SourcePawn SteamWorks. If not, see <http://www.gnu.org/licenses/>.
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Author: Kyle Sanderson (KyleS).
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*/
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#include "swmemutils.h"
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#include <am-utility.h>
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void *SteamWorksMemUtils::ResolveSymbolInt(void *pBase, const char *pSymbol)
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{
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#if defined PLATFORM_POSIX
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if (pSymbol[0] == '@')
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{
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Dl_info info;
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if (dladdr(pBase, &info) == 0)
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{
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return 0;
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}
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void *handle = dlopen(info.dli_fname, RTLD_NOW);
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if (handle == NULL)
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{
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return 0;
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}
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void *pAddress = memutils->ResolveSymbol(handle, &pSymbol[1]);
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dlclose(handle);
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return pAddress;
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}
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#endif
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return memutils->FindPattern(pBase, pSymbol, strlen(pSymbol)); /* strlen ??? lol. */
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}
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size_t SteamWorksMemUtils::GetOffsetFromVTable(void *pInterface, void *pToFindFunc, const char *pClassSig = NULL, size_t version = 0)
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{
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void *pEndOfTable = NULL;
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if (pClassSig != NULL)
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{
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size_t len = strlen(pClassSig) + 6;
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ke::AutoArray<char> endoftable = new char[len+1];
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snprintf(*endoftable, len, pClassSig, 'I', version);
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pEndOfTable = this->ResolveSymbolInt(pInterface, *endoftable);
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}
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void **pVTable = (void **)pInterface[0];
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/* 2000 is used as a guard, if there's a class inheriting this many functions, move to a new product. */
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for (size_t iter = 2; iter < 2000; ++iter)
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{
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void *pFunc = pVTable[iter];
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if (pEndOfTable != NULL && pEndOfTable == pFunc)
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{
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break;
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}
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if (pFunc != pToFindFunc)
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{
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continue;
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}
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return (iter - 2);
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}
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return 0;
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}
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