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e16a7d8f3b
`et` means `expandtab`. ```sh rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\) :vi/vi: \1 xoet\2:vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2 :vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/' ```
70 lines
3.2 KiB
C
70 lines
3.2 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et 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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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/struct/sigset.internal.h"
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#include "libc/calls/struct/sysinfo.h"
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#include "libc/calls/struct/sysinfo.internal.h"
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#include "libc/calls/syscall-nt.internal.h"
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#include "libc/intrin/weaken.h"
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#include "libc/mem/mem.h"
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#include "libc/nt/accounting.h"
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#include "libc/nt/process.h"
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#include "libc/nt/struct/memorystatusex.h"
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#include "libc/nt/synchronization.h"
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static textwindows uint16_t GetProcessCount(void) {
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uint16_t res;
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uint32_t have, got, *pids;
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uint32_t stack_memory[1000];
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have = 0xFFFF * 4;
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if (!_weaken(malloc) || !(pids = _weaken(malloc)(have))) {
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pids = stack_memory;
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have = sizeof(stack_memory);
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}
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if (EnumProcesses(pids, have, &got)) {
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res = got / 4;
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} else {
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res = 0;
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}
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if (pids != stack_memory && _weaken(free)) {
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_weaken(free)(pids);
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}
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return res;
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}
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textwindows int sys_sysinfo_nt(struct sysinfo *info) {
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int i;
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double load[3];
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struct NtMemoryStatusEx memstat;
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BLOCK_SIGNALS;
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if (sys_getloadavg_nt(load, 3) != -1) {
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for (i = 0; i < 3; ++i) {
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info->loads[i] = load[i] * 65536;
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}
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}
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memstat.dwLength = sizeof(struct NtMemoryStatusEx);
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if (GlobalMemoryStatusEx(&memstat)) {
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info->totalram = memstat.ullTotalPhys;
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info->freeram = memstat.ullAvailPhys;
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}
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info->uptime = GetTickCount64() / 1000;
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info->procs = GetProcessCount();
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info->mem_unit = 1;
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ALLOW_SIGNALS;
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return 0;
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}
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