mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-08 07:23:33 +00:00
ae5d06dc53
- 10.5% reduction of o//depend dependency graph
- 8.8% reduction in latency of make command
- Fix issue with temporary file cleanup
There's a new -w option in compile.com that turns off the recent
Landlock output path workaround for "good commands" which do not
unlink() the output file like GNU tooling does.
Our new GNU Make unveil sandboxing appears to have zero overhead
in the grand scheme of things. Full builds are pretty fast since
the only thing that's actually slowed us down is probably libcxx
make -j16 MODE=rel
RL: took 85,732,063µs wall time
RL: ballooned to 323,612kb in size
RL: needed 828,560,521µs cpu (11% kernel)
RL: caused 39,080,670 page faults (99% memcpy)
RL: 350,073 context switches (72% consensual)
RL: performed 0 reads and 11,494,960 write i/o operations
pledge() and unveil() no longer consider ENOSYS to be an error.
These functions have also been added to Python's cosmo module.
This change also removes some WIN32 APIs and System Five magnums
which we're not using and it's doubtful anyone else would be too
230 lines
10 KiB
C
230 lines
10 KiB
C
#ifndef COSMOPOLITAN_LIBC_STR_STR_H_
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#define COSMOPOLITAN_LIBC_STR_STR_H_
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#define INVALID_CODEPOINT 0xfffd
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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extern const int8_t kHexToInt[256];
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extern const uint8_t gperf_downcase[256];
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extern const uint8_t kToLower[256];
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extern const uint8_t kToUpper[256];
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extern const uint8_t kBase36[256];
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extern const char16_t kCp437[256];
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int isascii(int);
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int isspace(int);
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int isalpha(int);
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int isdigit(int);
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int isalnum(int);
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int isxdigit(int);
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int isprint(int);
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int islower(int);
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int isupper(int);
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int isblank(int);
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int iscntrl(int);
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int isgraph(int);
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int tolower(int);
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int ispunct(int);
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int toupper(int);
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int hextoint(int);
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int cescapec(int);
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int iswalnum(wint_t);
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int iswalpha(wint_t);
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int iswblank(wint_t);
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int iswcntrl(wint_t);
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int iswdigit(wint_t);
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int iswgraph(wint_t);
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int iswlower(wint_t);
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int iswspace(wint_t);
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int iswupper(wint_t);
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int iswxdigit(wint_t);
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int iswpunct(wint_t);
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int iswprint(wint_t);
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int iswseparator(wint_t);
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wint_t towlower(wint_t);
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wint_t towupper(wint_t);
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void bzero(void *, size_t) memcpyesque;
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void *memset(void *, int, size_t) memcpyesque;
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void *memmove(void *, const void *, size_t) memcpyesque;
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void *memcpy(void *restrict, const void *restrict, size_t) memcpyesque;
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void *mempcpy(void *restrict, const void *restrict, size_t) memcpyesque;
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void *memccpy(void *restrict, const void *restrict, int, size_t) memcpyesque;
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void bcopy(const void *, void *, size_t) memcpyesque;
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void explicit_bzero(void *, size_t);
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int bcmp(const void *, const void *, size_t) strlenesque;
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int memcmp(const void *, const void *, size_t) strlenesque;
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int timingsafe_bcmp(const void *, const void *, size_t);
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int timingsafe_memcmp(const void *, const void *, size_t);
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size_t strlen(const char *) strlenesque;
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size_t strnlen(const char *, size_t) strlenesque;
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size_t strnlen_s(const char *, size_t);
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char *strchr(const char *, int) strlenesque;
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char *index(const char *, int) strlenesque;
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void *memchr(const void *, int, size_t) strlenesque;
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char *strchrnul(const char *, int) strlenesque returnsnonnull;
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void *rawmemchr(const void *, int) strlenesque returnsnonnull;
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size_t strlen16(const char16_t *) strlenesque;
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size_t strnlen16(const char16_t *, size_t) strlenesque;
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size_t strnlen16_s(const char16_t *, size_t);
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char16_t *strchr16(const char16_t *, int) strlenesque;
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void *memchr16(const void *, int, size_t) strlenesque;
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char16_t *strchrnul16(const char16_t *, int) strlenesque returnsnonnull;
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void *rawmemchr16(const void *, int) strlenesque returnsnonnull;
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size_t wcslen(const wchar_t *) strlenesque;
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size_t wcsnlen(const wchar_t *, size_t) strlenesque;
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size_t wcsnlen_s(const wchar_t *, size_t);
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wchar_t *wcschr(const wchar_t *, wchar_t) strlenesque;
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wchar_t *wmemchr(const wchar_t *, wchar_t, size_t) strlenesque;
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wchar_t *wcschrnul(const wchar_t *, wchar_t) strlenesque returnsnonnull;
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char *strstr(const char *, const char *) strlenesque;
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char *strcasestr(const char *, const char *) strlenesque;
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char16_t *strstr16(const char16_t *, const char16_t *) strlenesque;
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wchar_t *wcsstr(const wchar_t *, const wchar_t *) strlenesque;
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void *rawwmemchr(const void *, wchar_t) strlenesque returnsnonnull;
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int strcmp(const char *, const char *) strlenesque;
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int strncmp(const char *, const char *, size_t) strlenesque;
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int strcmp16(const char16_t *, const char16_t *) strlenesque;
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int strncmp16(const char16_t *, const char16_t *, size_t) strlenesque;
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int wcscmp(const wchar_t *, const wchar_t *) strlenesque;
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int wcsncmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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int wmemcmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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int strcasecmp(const char *, const char *) strlenesque;
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int memcasecmp(const void *, const void *, size_t) strlenesque;
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int strcasecmp16(const char16_t *, const char16_t *) strlenesque;
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int wcscasecmp(const wchar_t *, const wchar_t *) strlenesque;
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int strncasecmp(const char *, const char *, size_t) strlenesque;
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int strncasecmp16(const char16_t *, const char16_t *, size_t) strlenesque;
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int wcsncasecmp(const wchar_t *, const wchar_t *, size_t) strlenesque;
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char *strrchr(const char *, int) strlenesque;
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void *memrchr(const void *, int, size_t) strlenesque;
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char16_t *strrchr16(const char16_t *, int) strlenesque;
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void *memrchr16(const void *, int, size_t) strlenesque;
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wchar_t *wcsrchr(const wchar_t *, int) strlenesque;
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void *wmemrchr(const void *, wchar_t, size_t) strlenesque;
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char *strpbrk(const char *, const char *) strlenesque;
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char16_t *strpbrk16(const char16_t *, const char16_t *) strlenesque;
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wchar_t *wcspbrk(const wchar_t *, const wchar_t *) strlenesque;
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size_t strspn(const char *, const char *) strlenesque;
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size_t strspn16(const char16_t *, const char16_t *) strlenesque;
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size_t wcsspn(const wchar_t *, const wchar_t *) strlenesque;
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size_t strcspn(const char *, const char *) strlenesque;
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size_t strcspn16(const char16_t *, const char16_t *) strlenesque;
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size_t wcscspn(const wchar_t *, const wchar_t *) strlenesque;
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void *memfrob(void *, size_t) memcpyesque;
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int strcoll(const char *, const char *) strlenesque;
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char *strsep(char **, const char *) paramsnonnull();
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int strcmpzbw(const uint16_t *, const char *) strlenesque;
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int strcasecmpzbw(const uint16_t *, const char *) strlenesque;
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char *stpcpy(char *, const char *) memcpyesque;
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char *stpncpy(char *, const char *, size_t) memcpyesque;
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char *strcat(char *, const char *) memcpyesque;
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char16_t *strcat16(char16_t *, const char16_t *) memcpyesque;
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wchar_t *wcscat(wchar_t *, const wchar_t *) memcpyesque;
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size_t strlcpy(char *, const char *, size_t);
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size_t strlcat(char *, const char *, size_t);
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size_t strxfrm(char *, const char *, size_t);
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char *strcpy(char *, const char *) memcpyesque;
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char16_t *strcpy16(char16_t *, const char16_t *) memcpyesque;
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wchar_t *wcscpy(wchar_t *, const wchar_t *) memcpyesque;
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char *strncat(char *, const char *, size_t) memcpyesque;
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char16_t *strncat16(char16_t *, const char16_t *, size_t) memcpyesque;
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wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t) memcpyesque;
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char *strncpy(char *, const char *, size_t) memcpyesque;
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char *strtok(char *, const char *) paramsnonnull((2)) libcesque;
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char *strtok_r(char *, const char *, char **) paramsnonnull((2, 3));
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wchar_t *wcstok(wchar_t *, const wchar_t *, wchar_t **) paramsnonnull((2, 3));
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char *wstrtrunc(uint16_t *) memcpyesque;
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char *wstrntrunc(uint16_t *, size_t) memcpyesque;
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bool startswith(const char *, const char *) strlenesque;
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bool startswithi(const char *, const char *) strlenesque;
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bool startswith16(const char16_t *, const char16_t *) strlenesque;
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bool wcsstartswith(const wchar_t *, const wchar_t *) strlenesque;
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bool endswith(const char *, const char *) strlenesque;
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bool endswith16(const char16_t *, const char16_t *) strlenesque;
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bool wcsendswith(const wchar_t *, const wchar_t *) strlenesque;
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const char *IndexDoubleNulString(const char *, unsigned) strlenesque;
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int strverscmp(const char *, const char *);
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wchar_t *wmemset(wchar_t *, wchar_t, size_t) memcpyesque;
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char16_t *memset16(char16_t *, char16_t, size_t) memcpyesque;
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wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t) memcpyesque;
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wchar_t *wmempcpy(wchar_t *, const wchar_t *, size_t) memcpyesque;
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wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t) memcpyesque;
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void *tinymemccpy(void *, const void *, int, size_t) memcpyesque;
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void *memmem(const void *, size_t, const void *, size_t) libcesque nosideeffect;
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long a64l(const char *);
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char *l64a(long);
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char *strntolower(char *, size_t) libcesque;
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char *strtolower(char *) libcesque paramsnonnull();
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char *strntoupper(char *, size_t) libcesque;
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char *strtoupper(char *) libcesque paramsnonnull();
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char *_chomp(char *) libcesque;
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char16_t *_chomp16(char16_t *) libcesque;
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wchar_t *_wchomp(wchar_t *) libcesque;
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bool _istext(const void *, size_t) libcesque;
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bool _isutf8(const void *, size_t) libcesque;
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bool _escapedos(char16_t *, unsigned, const char16_t *, unsigned) libcesque;
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typedef unsigned mbstate_t;
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axdx_t tprecode8to16(char16_t *, size_t, const char *);
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axdx_t tprecode16to8(char *, size_t, const char16_t *);
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int strcmp8to16(const char *, const char16_t *) strlenesque;
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int strncmp8to16(const char *, const char16_t *, size_t) strlenesque;
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int strcasecmp8to16(const char *, const char16_t *) strlenesque;
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int strncasecmp8to16(const char *, const char16_t *, size_t) strlenesque;
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int strcmp16to8(const char16_t *, const char *) strlenesque;
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int strncmp16to8(const char16_t *, const char *, size_t) strlenesque;
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int strcasecmp16to8(const char16_t *, const char *) strlenesque;
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int strncasecmp16to8(const char16_t *, const char *, size_t) strlenesque;
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wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t);
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int mbtowc(wchar_t *, const char *, size_t);
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size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
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size_t mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
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size_t mbstowcs(wchar_t *, const char *, size_t);
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size_t wcrtomb(char *, wchar_t, mbstate_t *);
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size_t c32rtomb(char *, char32_t, mbstate_t *);
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size_t mbrtoc32(char32_t *, const char *, size_t, mbstate_t *);
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size_t c16rtomb(char *, char16_t, mbstate_t *);
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size_t mbrtoc16(char16_t *, const char *, size_t, mbstate_t *);
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size_t mbrlen(const char *, size_t, mbstate_t *);
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size_t mbsnrtowcs(wchar_t *, const char **, size_t, size_t, mbstate_t *);
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size_t wcsnrtombs(char *, const wchar_t **, size_t, size_t, mbstate_t *);
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size_t wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
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size_t wcstombs(char *, const wchar_t *, size_t);
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int mbsinit(const mbstate_t *);
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int mblen(const char *, size_t);
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int wctomb(char *, wchar_t);
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int wctob(wint_t);
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wint_t btowc(int);
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size_t strclen(const char *) nosideeffect;
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size_t strnclen(const char *, size_t) nosideeffect;
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size_t strclen16(const char16_t *) nosideeffect;
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size_t strnclen16(const char16_t *, size_t) nosideeffect;
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typedef unsigned wctype_t;
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wctype_t wctype(const char *) strlenesque;
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int iswctype(wint_t, wctype_t) pureconst;
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typedef const int *wctrans_t;
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wctrans_t wctrans(const char *);
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wint_t towctrans(wint_t, wctrans_t);
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char *strsignal(int) returnsnonnull libcesque;
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char *strerror(int) returnsnonnull dontthrow nocallback;
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char *strerrno(int) nosideeffect libcesque;
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char *strerdoc(int) nosideeffect libcesque;
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int strerror_r(int, char *, size_t) dontthrow nocallback;
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int strerror_wr(int, uint32_t, char *, size_t) dontthrow nocallback;
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int __xpg_strerror_r(int, char *, size_t) dontthrow nocallback;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_STR_STR_H_ */
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