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https://github.com/alliedmodders/amxmodx.git
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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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#ifndef __MEMCONST_H__
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#define __MEMCONST_H__
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#ifdef __linux__
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#include <sys/mman.h>
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#endif
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#include "amxxmodule.h"
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// Define memory address type
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#ifdef __amd64__
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typedef uint64_t maddress;
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#else
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typedef uint32_t maddress;
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#endif
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// Number of bytes for different data types
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#define BYTE_BYTES 1
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#define WORD_BYTES 2
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#define DWORD_BYTES 4
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#define QWORD_BYTES 8
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#define FLOAT_BYTES 4
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// Return codes for MemoryProtect
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#define MP_FAIL -1
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#define MP_OK 0
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// Memory protection constants
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#ifdef __linux__
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#define MPROT_CODE PROT_READ|PROT_EXEC
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#define MPROT_DATA PROT_READ|PROT_WRITE
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#define MPROT_RODATA PROT_READ
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#define MPROT_CODE_EDIT PROT_READ|PROT_WRITE|PROT_EXEC
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#define MPROT_RODATA_EDIT PROT_READ|PROT_WRITE
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#else
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#define MPROT_CODE PAGE_EXECUTE_READ
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#define MPROT_DATA PAGE_READWRITE
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#define MPROT_RODATA PAGE_READONLY
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#define MPROT_CODE_EDIT PAGE_EXECUTE_READWRITE
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#define MPROT_RODATA_EDIT PAGE_READWRITE
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#endif
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// Memory area types
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#define MEMTYPE_CODE 0 // Code (usually .text segment, requires mprotect or VirtualProtect)
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#define MEMTYPE_DATA 1 // Data (usually .data segment, writable by default)
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#define MEMTYPE_RODATA 2 // Read-Only Data (usually .rodata on Linux, .rdata on Windows)
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#endif // #ifndef __MEMHACK_H__
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