/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│ │ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │ ╞══════════════════════════════════════════════════════════════════════════════╡ │ Copyright 2024 Justine Alexandra Roberts Tunney │ │ │ │ Permission to use, copy, modify, and/or distribute this software for │ │ any purpose with or without fee is hereby granted, provided that the │ │ above copyright notice and this permission notice appear in all copies. │ │ │ │ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │ │ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │ │ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │ │ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │ │ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │ │ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │ │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │ │ PERFORMANCE OF THIS SOFTWARE. │ ╚─────────────────────────────────────────────────────────────────────────────*/ #include "libc/calls/syscall_support-nt.internal.h" #include "libc/intrin/strace.h" #include "libc/nt/memory.h" #include "libc/nt/thunk/msabi.h" __msabi extern typeof(WriteProcessMemory) *const __imp_WriteProcessMemory; bool32 WriteProcessMemory(int64_t hProcess, void *lpBaseAddress, const void *lpBuffer, uint64_t nSize, uint64_t *opt_out_lpNumberOfBytesWritten) { bool32 ok = __imp_WriteProcessMemory(hProcess, lpBaseAddress, lpBuffer, nSize, opt_out_lpNumberOfBytesWritten); if (!ok) __winerr(); NTTRACE("WriteProcessMemory(%ld, %p, %p, %'lu, %p) → %hhhd% m", hProcess, lpBaseAddress, lpBuffer, nSize, opt_out_lpNumberOfBytesWritten, ok); return ok; }