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https://github.com/jart/cosmopolitan.git
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2bd1e72d5a
We can put this back the moment someone requests it. Pain-free garbage collection for the C language is pretty cool. All it does is overwrite the return address with a trampoline that calls free(). It's not clear what it should be named if it's made a public API.
85 lines
3.8 KiB
C
85 lines
3.8 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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│ 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/ntspawn.h"
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#include "libc/errno.h"
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#include "libc/mem/mem.h"
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#include "libc/runtime/gc.internal.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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char16_t cmdline[ARG_MAX];
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TEST(mkntcmdline, emptyArgvList_isEmpty) {
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char *argv[] = {NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"", cmdline);
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}
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TEST(mkntcmdline, emptyArg_getsQuoted) {
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char *argv[] = {"", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"\"\"", cmdline);
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}
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TEST(mkntcmdline, ignoranceIsBliss) {
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char *argv[] = {"echo", "hello", "world", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"echo hello world", cmdline);
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}
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TEST(mkntcmdline, spaceInArgument_getQuotesWrappedAround) {
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char *argv[] = {"echo", "hello there", "world", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"echo \"hello there\" world", cmdline);
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}
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TEST(mkntcmdline, justQuote) {
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char *argv[] = {"\"", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"\"\\\"\"", cmdline);
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}
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TEST(mkntcmdline, justSlash) {
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char *argv[] = {"\\", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"\\", cmdline);
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}
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TEST(mkntcmdline, justSlashQuote) {
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char *argv[] = {"\\\"", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"\"\\\\\\\"\"" /* "\\\"" */, cmdline);
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}
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TEST(mkntcmdline, basicQuoting) {
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char *argv[] = {"a\"b c", "d", NULL};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv[0], argv));
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EXPECT_STREQ(u"\"a\\\"b c\" d" /* "a\"b c" d */, cmdline);
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}
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TEST(mkntcmdline, testUnicode) {
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char *argv1[] = {
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strdup("(╯°□°)╯"),
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strdup("要依法治国是赞美那些谁是公义的和惩罚恶人。 - 韩非"),
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NULL,
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};
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EXPECT_NE(-1, mkntcmdline(cmdline, argv1[0], argv1));
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EXPECT_STREQ(u"(╯°□°)╯ \"要依法治国是赞美那些谁是公义的和惩罚恶人。 - 韩非\"",
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cmdline);
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}
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