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- Improved async signal safety of read() particularly for longjmp()
- Started adding cancel cleanup handlers for locks / etc on Windows
- Make /dev/tty work better particularly for uses like `foo | less`
- Eagerly read console input into a linked list, so poll can signal
- Fix some libc definitional bugs, which configure scripts detected
This commit is contained in:
Justine Tunney 2023-09-21 07:30:39 -07:00
parent d6c2830850
commit 0c5dd7b342
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GPG key ID: BE714B4575D6E328
85 changed files with 1062 additions and 671 deletions
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30
libc/runtime/getdosargv.c
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@ -87,8 +87,8 @@ static textwindows int Count(int c, struct DosArgv *st) {
// @see test/libc/dosarg_test.c
// @see libc/runtime/ntspawn.c
// @note kudos to Simon Tatham for figuring out quoting behavior
textwindows int GetDosArgv(const char16_t *cmdline, char *buf,
size_t size, char **argv, size_t max) {
textwindows int GetDosArgv(const char16_t *cmdline, char *buf, size_t size,
char **argv, size_t max) {
bool inquote;
int i, argc, slashes, quotes, ignore;
static struct DosArgv st_;
@ -107,32 +107,6 @@ textwindows int GetDosArgv(const char16_t *cmdline, char *buf,
if (!st->wc) break;
if (++argc < max) {
argv[argc - 1] = st->p < st->pe ? st->p : NULL;
if (argc == 1) {
// windows lets you run "foo.com" without saying "./foo.com"
// which caused emacs to crash after searching for itself :(
char16_t cmd[256];
uint32_t i, j, attr;
i = j = 0;
cmd[j++] = st->wc;
for (; st->s[i]; ++i) {
if (i == 255 || st->s[i] == '/' || st->s[i] == '\\') {
goto GiveUpAddingDotSlash;
}
if (st->s[i] == ' ' || st->s[i] == '\t') {
break;
}
cmd[j++] = st->s[i];
}
cmd[j] = 0;
if (IsWindows() && //
(attr = __imp_GetFileAttributesW(cmd)) != -1u && //
!(attr & kNtFileAttributeDirectory)) {
AppendDosArgv('.', st);
AppendDosArgv('\\', st);
}
GiveUpAddingDotSlash:
donothing;
}
}
inquote = false;
while (st->wc) {