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Drop sys_cp_wcstombs and save two arguments per call

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* strfuncs.cc (sys_cp_wcstombs): Delete and move functionality into
        sys_wcstombs.
        * wchar.h (sys_cp_wcstombs): Drop declaration.
        * fhandler_console.cc (dev_console::con_to_str): Call sys_wcstombs.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2015-12-18 12:42:40 +01:00
parent 7d5b16ab9a
commit ac39f7b4e8
4 changed files with 12 additions and 14 deletions
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14
winsup/cygwin/strfuncs.cc
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@@ -59,7 +59,7 @@ static const WCHAR tfx_chars[] = {
0xf000 | '|', '}', '~', 127
};
/* This is the table for the reverse functionality in sys_cp_wcstombs.
/* This is the table for the reverse functionality in sys_wcstombs.
It differs deliberately in two code places (space and dot) to allow
converting back space and dot on filesystems only supporting DOS
filenames. */
@@ -410,8 +410,7 @@ __big5_mbtowc (struct _reent *r, wchar_t *pwc, const char *s, size_t n,
function should be raised.
*/
size_t __reg3
sys_cp_wcstombs (wctomb_p f_wctomb, const char *charset, char *dst, size_t len,
const wchar_t *src, size_t nwc)
sys_wcstombs (char *dst, size_t len, const wchar_t *src, size_t nwc)
{
char buf[10];
char *ptr = dst;
@@ -419,6 +418,8 @@ sys_cp_wcstombs (wctomb_p f_wctomb, const char *charset, char *dst, size_t len,
size_t n = 0;
mbstate_t ps;
save_errno save;
wctomb_p f_wctomb = cygheap->locale.wctomb;
const char *charset = cygheap->locale.charset;
memset (&ps, 0, sizeof ps);
if (dst == NULL)
@@ -495,13 +496,6 @@ sys_cp_wcstombs (wctomb_p f_wctomb, const char *charset, char *dst, size_t len,
return n;
}
size_t __reg3
sys_wcstombs (char *dst, size_t len, const wchar_t * src, size_t nwc)
{
return sys_cp_wcstombs (cygheap->locale.wctomb, cygheap->locale.charset,
dst, len, src, nwc);
}
/* Allocate a buffer big enough for the string, always including the
terminating '\0'. The buffer pointer is returned in *dst_p, the return
value is the number of bytes written to the buffer, as usual.