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HookSystem: rename PAGESIZE_VAR from PAGESIZE to avoid conflict (#4321)

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Zach DeCook 2024-01-01 17:05:26 -05:00 committed by GitHub
parent 1a4f23eb2f
commit 1607e96704
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1 changed files with 3 additions and 3 deletions
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6
src/plugins/HookSystem.cpp
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@ -190,9 +190,9 @@ bool CFunctionHook::hook() {
(uint64_t)((uint8_t*)m_pSource + sizeof(ABSOLUTE_JMP_ADDRESS));
// make jump to hk
const auto PAGESIZE = sysconf(_SC_PAGE_SIZE);
const uint8_t* PROTSTART = (uint8_t*)m_pSource - ((uint64_t)m_pSource % PAGESIZE);
const size_t PROTLEN = std::ceil((float)(ORIGSIZE + ((uint64_t)m_pSource - (uint64_t)PROTSTART)) / (float)PAGESIZE) * PAGESIZE;
const auto PAGESIZE_VAR = sysconf(_SC_PAGE_SIZE);
const uint8_t* PROTSTART = (uint8_t*)m_pSource - ((uint64_t)m_pSource % PAGESIZE_VAR);
const size_t PROTLEN = std::ceil((float)(ORIGSIZE + ((uint64_t)m_pSource - (uint64_t)PROTSTART)) / (float)PAGESIZE_VAR) * PAGESIZE_VAR;
mprotect((uint8_t*)PROTSTART, PROTLEN, PROT_READ | PROT_WRITE | PROT_EXEC);
memcpy((uint8_t*)m_pSource, ABSOLUTE_JMP_ADDRESS, sizeof(ABSOLUTE_JMP_ADDRESS));