42 lines
2.5 KiB
C
42 lines
2.5 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program 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; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/fmt/fmt.h"
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#include "libc/log/log.h"
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#include "libc/mem/mem.h"
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STATIC_YOINK("ntoa");
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STATIC_YOINK("stoa");
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static void onmemchunk(void *start, void *end, size_t used_bytes, void *arg) {
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(dprintf)(*(int *)arg, "%p - %p : %08zx / %08lx\r\n", start, end, used_bytes,
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(intptr_t)end - (intptr_t)start);
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}
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/**
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* Prints memory mappings.
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*/
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void meminfo(int fd) {
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memsummary(fd);
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(dprintf)(fd, "%*s %*s %*s %*s\r\n", POINTER_XDIGITS, "start",
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POINTER_XDIGITS, "end", 8, "used", 8, "size");
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malloc_inspect_all(onmemchunk, &fd);
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}
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