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Diffstat (limited to 'libc/misc/wchar/wchar.c')
-rw-r--r--libc/misc/wchar/wchar.c115
1 files changed, 63 insertions, 52 deletions
diff --git a/libc/misc/wchar/wchar.c b/libc/misc/wchar/wchar.c
index 2535b5fff..28efbba22 100644
--- a/libc/misc/wchar/wchar.c
+++ b/libc/misc/wchar/wchar.c
@@ -164,13 +164,6 @@
#define KUHN 1
-extern size_t __mbrtowc (wchar_t *__restrict __pwc,
- __const char *__restrict __s, size_t __n,
- mbstate_t *__p) attribute_hidden;
-
-extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
- mbstate_t *__restrict __ps) attribute_hidden;
-
/* Implementation-specific work functions. */
extern size_t _wchar_utf8sntowcs(wchar_t *__restrict pwc, size_t wn,
@@ -180,20 +173,12 @@ extern size_t _wchar_utf8sntowcs(wchar_t *__restrict pwc, size_t wn,
extern size_t _wchar_wcsntoutf8s(char *__restrict s, size_t n,
const wchar_t **__restrict src, size_t wn) attribute_hidden;
-/* glibc extensions. */
-
-extern size_t __mbsnrtowcs(wchar_t *__restrict dst,
- const char **__restrict src,
- size_t NMC, size_t len, mbstate_t *__restrict ps) attribute_hidden;
-
-extern size_t __wcsnrtombs(char *__restrict dst,
- const wchar_t **__restrict src,
- size_t NWC, size_t len, mbstate_t *__restrict ps) attribute_hidden;
-
/**********************************************************************/
#ifdef L_btowc
-wint_t attribute_hidden __btowc(int c)
+libc_hidden_proto(mbrtowc)
+
+wint_t btowc(int c)
{
#ifdef __CTYPE_HAS_8_BIT_LOCALES
@@ -204,7 +189,7 @@ wint_t attribute_hidden __btowc(int c)
if (c != EOF) {
*buf = (unsigned char) c;
mbstate.__mask = 0; /* Initialize the mbstate. */
- if (__mbrtowc(&wc, buf, 1, &mbstate) <= 1) {
+ if (mbrtowc(&wc, buf, 1, &mbstate) <= 1) {
return wc;
}
}
@@ -223,7 +208,8 @@ wint_t attribute_hidden __btowc(int c)
#endif /* __CTYPE_HAS_8_BIT_LOCALES */
}
-strong_alias(__btowc,btowc)
+libc_hidden_proto(btowc)
+libc_hidden_def(btowc)
#endif
/**********************************************************************/
@@ -231,13 +217,15 @@ strong_alias(__btowc,btowc)
/* Note: We completely ignore ps in all currently supported conversions. */
+libc_hidden_proto(wcrtomb)
+
int wctob(wint_t c)
{
#ifdef __CTYPE_HAS_8_BIT_LOCALES
unsigned char buf[MB_LEN_MAX];
- return (__wcrtomb(buf, c, NULL) == 1) ? *buf : EOF;
+ return (wcrtomb(buf, c, NULL) == 1) ? *buf : EOF;
#else /* __CTYPE_HAS_8_BIT_LOCALES */
@@ -260,29 +248,35 @@ int wctob(wint_t c)
/**********************************************************************/
#ifdef L_mbsinit
-int attribute_hidden __mbsinit(const mbstate_t *ps)
+int mbsinit(const mbstate_t *ps)
{
return !ps || !ps->__mask;
}
-strong_alias(__mbsinit,mbsinit)
+libc_hidden_proto(mbsinit)
+libc_hidden_def(mbsinit)
#endif
/**********************************************************************/
#ifdef L_mbrlen
-size_t attribute_hidden __mbrlen(const char *__restrict s, size_t n, mbstate_t *__restrict ps)
+libc_hidden_proto(mbrtowc)
+
+size_t mbrlen(const char *__restrict s, size_t n, mbstate_t *__restrict ps)
{
static mbstate_t mbstate; /* Rely on bss 0-init. */
- return __mbrtowc(NULL, s, n, (ps != NULL) ? ps : &mbstate);
+ return mbrtowc(NULL, s, n, (ps != NULL) ? ps : &mbstate);
}
-strong_alias(__mbrlen,mbrlen)
+libc_hidden_proto(mbrlen)
+libc_hidden_def(mbrlen)
#endif
/**********************************************************************/
#ifdef L_mbrtowc
-size_t attribute_hidden __mbrtowc(wchar_t *__restrict pwc, const char *__restrict s,
+libc_hidden_proto(mbsnrtowcs)
+
+size_t mbrtowc(wchar_t *__restrict pwc, const char *__restrict s,
size_t n, mbstate_t *__restrict ps)
{
static mbstate_t mbstate; /* Rely on bss 0-init. */
@@ -323,7 +317,7 @@ size_t attribute_hidden __mbrtowc(wchar_t *__restrict pwc, const char *__restric
#warning TODO: This adds a trailing nul!
#endif /* __UCLIBC_MJN3_ONLY__ */
- r = __mbsnrtowcs(wcbuf, &p, SIZE_MAX, 1, ps);
+ r = mbsnrtowcs(wcbuf, &p, SIZE_MAX, 1, ps);
if (((ssize_t) r) >= 0) {
if (pwc) {
@@ -332,16 +326,19 @@ size_t attribute_hidden __mbrtowc(wchar_t *__restrict pwc, const char *__restric
}
return (size_t) r;
}
-strong_alias(__mbrtowc,mbrtowc)
+libc_hidden_proto(mbrtowc)
+libc_hidden_def(mbrtowc)
#endif
/**********************************************************************/
#ifdef L_wcrtomb
+libc_hidden_proto(wcsnrtombs)
+
/* Note: We completely ignore ps in all currently supported conversions. */
/* TODO: Check for valid state anyway? */
-size_t attribute_hidden __wcrtomb(register char *__restrict s, wchar_t wc,
+size_t wcrtomb(register char *__restrict s, wchar_t wc,
mbstate_t *__restrict ps)
{
#ifdef __UCLIBC_MJN3_ONLY__
@@ -360,24 +357,28 @@ size_t attribute_hidden __wcrtomb(register char *__restrict s, wchar_t wc,
pwc = wcbuf;
wcbuf[0] = wc;
- r = __wcsnrtombs(s, &pwc, 1, MB_LEN_MAX, ps);
+ r = wcsnrtombs(s, &pwc, 1, MB_LEN_MAX, ps);
return (r != 0) ? r : 1;
}
-strong_alias(__wcrtomb,wcrtomb)
+libc_hidden_proto(wcrtomb)
+libc_hidden_def(wcrtomb)
#endif
/**********************************************************************/
#ifdef L_mbsrtowcs
-size_t attribute_hidden __mbsrtowcs(wchar_t *__restrict dst, const char **__restrict src,
+libc_hidden_proto(mbsnrtowcs)
+
+size_t mbsrtowcs(wchar_t *__restrict dst, const char **__restrict src,
size_t len, mbstate_t *__restrict ps)
{
static mbstate_t mbstate; /* Rely on bss 0-init. */
- return __mbsnrtowcs(dst, src, SIZE_MAX, len,
+ return mbsnrtowcs(dst, src, SIZE_MAX, len,
((ps != NULL) ? ps : &mbstate));
}
-strong_alias(__mbsrtowcs,mbsrtowcs)
+libc_hidden_proto(mbsrtowcs)
+libc_hidden_def(mbsrtowcs)
#endif
/**********************************************************************/
@@ -387,12 +388,15 @@ strong_alias(__mbsrtowcs,mbsrtowcs)
* TODO: Check for valid state anyway? */
-size_t attribute_hidden __wcsrtombs(char *__restrict dst, const wchar_t **__restrict src,
+libc_hidden_proto(wcsnrtombs)
+
+size_t wcsrtombs(char *__restrict dst, const wchar_t **__restrict src,
size_t len, mbstate_t *__restrict ps)
{
- return __wcsnrtombs(dst, src, SIZE_MAX, len, ps);
+ return wcsnrtombs(dst, src, SIZE_MAX, len, ps);
}
-strong_alias(__wcsrtombs,wcsrtombs)
+libc_hidden_proto(wcsrtombs)
+libc_hidden_def(wcsrtombs)
#endif
/**********************************************************************/
@@ -686,11 +690,11 @@ size_t attribute_hidden _wchar_wcsntoutf8s(char *__restrict s, size_t n,
#endif
/**********************************************************************/
-#ifdef L___mbsnrtowcs
+#ifdef L_mbsnrtowcs
/* WARNING: We treat len as SIZE_MAX when dst is NULL! */
-size_t attribute_hidden __mbsnrtowcs(wchar_t *__restrict dst, const char **__restrict src,
+size_t mbsnrtowcs(wchar_t *__restrict dst, const char **__restrict src,
size_t NMC, size_t len, mbstate_t *__restrict ps)
{
static mbstate_t mbstate; /* Rely on bss 0-init. */
@@ -788,18 +792,19 @@ size_t attribute_hidden __mbsnrtowcs(wchar_t *__restrict dst, const char **__res
}
return len - count;
}
-weak_alias(__mbsnrtowcs,mbsnrtowcs)
+libc_hidden_proto(mbsnrtowcs)
+libc_hidden_def(mbsnrtowcs)
#endif
/**********************************************************************/
-#ifdef L___wcsnrtombs
+#ifdef L_wcsnrtombs
/* WARNING: We treat len as SIZE_MAX when dst is NULL! */
/* Note: We completely ignore ps in all currently supported conversions.
* TODO: Check for valid state anyway? */
-size_t attribute_hidden __wcsnrtombs(char *__restrict dst, const wchar_t **__restrict src,
+size_t wcsnrtombs(char *__restrict dst, const wchar_t **__restrict src,
size_t NWC, size_t len, mbstate_t *__restrict ps)
{
const __uwchar_t *s;
@@ -907,7 +912,8 @@ size_t attribute_hidden __wcsnrtombs(char *__restrict dst, const wchar_t **__res
}
return len - count;
}
-weak_alias(__wcsnrtombs,wcsnrtombs)
+libc_hidden_proto(wcsnrtombs)
+libc_hidden_def(wcsnrtombs)
#endif
/**********************************************************************/
@@ -1027,7 +1033,9 @@ static const signed char new_wtbl[] = {
0, 2, 1, 2, 1, 0, 1,
};
-int attribute_hidden __wcswidth(const wchar_t *pwcs, size_t n)
+libc_hidden_proto(wcsnrtombs)
+
+int wcswidth(const wchar_t *pwcs, size_t n)
{
int h, l, m, count;
wchar_t wc;
@@ -1047,7 +1055,7 @@ int attribute_hidden __wcswidth(const wchar_t *pwcs, size_t n)
mbstate_t mbstate;
mbstate.__mask = 0; /* Initialize the mbstate. */
- if (__wcsnrtombs(NULL, &pwcs, n, SIZE_MAX, &mbstate) == ((size_t) - 1)) {
+ if (wcsnrtombs(NULL, &pwcs, n, SIZE_MAX, &mbstate) == ((size_t) - 1)) {
return -1;
}
}
@@ -1124,7 +1132,7 @@ int attribute_hidden __wcswidth(const wchar_t *pwcs, size_t n)
#else /* __UCLIBC_HAS_LOCALE__ */
-int attribute_hidden __wcswidth(const wchar_t *pwcs, size_t n)
+int wcswidth(const wchar_t *pwcs, size_t n)
{
int count;
wchar_t wc;
@@ -1147,17 +1155,18 @@ int attribute_hidden __wcswidth(const wchar_t *pwcs, size_t n)
#endif /* __UCLIBC_HAS_LOCALE__ */
-strong_alias(__wcswidth,wcswidth)
+libc_hidden_proto(wcswidth)
+libc_hidden_def(wcswidth)
#endif
/**********************************************************************/
#ifdef L_wcwidth
-extern int __wcswidth (__const wchar_t *__s, size_t __n) attribute_hidden;
+libc_hidden_proto(wcswidth)
int wcwidth(wchar_t wc)
{
- return __wcswidth(&wc, 1);
+ return wcswidth(&wc, 1);
}
#endif
@@ -1256,13 +1265,15 @@ const unsigned char __iconv_codesets[] =
"\x0b\x01""US-ASCII\x00"
"\x07\x01""ASCII"; /* Must be last! (special case to save a nul) */
+libc_hidden_proto(strcasecmp)
+
static int find_codeset(const char *name)
{
const unsigned char *s;
int codeset;
for (s = __iconv_codesets ; *s ; s += *s) {
- if (!__strcasecmp(s+2, name)) {
+ if (!strcasecmp(s+2, name)) {
return s[1];
}
}
@@ -1275,7 +1286,7 @@ static int find_codeset(const char *name)
s = __LOCALE_DATA_CODESET_LIST;
do {
++codeset; /* Increment codeset first. */
- if (!__strcasecmp(__LOCALE_DATA_CODESET_LIST+*s, name)) {
+ if (!strcasecmp(__LOCALE_DATA_CODESET_LIST+*s, name)) {
return codeset;
}
} while (*++s);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 14:41:58 +0000