From dc4bb1c2be1370fafd597602eb2b009cf10c025b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 8 Aug 2005 19:04:11 +0000 Subject: * posix/bits/unistd.h (confstr, getgroups, ttyname_r, gethostname, getdomainname): Add __NTH. * stdlib/bits/stdlib.h (ptsname_r, wctomb, mbstowcs, wcstombs): Likewise. (realpath): Likewise. Use __const instead of const. Add __restrict keywords. * socket/bits/socket2.h (recvfrom): Add __restrict keyword to __buf. * wcsmbs/bits/wchar2.h (wmemcpy, wmemmove, wmempcpy, wmemset, wcscpy, wcpcpy, wcsncpy, wcpncpy, wcscat, wcsncat, vswprintf, wcrtomb, mbsrtowcs, wcsrtombs, mbsnrtowcs, wcsnrtombs): Add __NTH. * string/bits/string3.h (__memset_ichk): Likewise. (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk, stpncpy, __strcat_ichk, __strncat_ichk): Likewise. Use __const instead of const. (__stpncpy_chk): Use __const instead of const. (__stpncpy_alias): Use __REDIRECT_NTH instead of __REDIRECT. 2005-08-08 Ulrich Drepper Jakub Jelinek * nscd/mem.c (BLOCK_ALIGN_LOG, BLOCK_ALIGN, BLOCK_ALIGN_M1): Move definitions to... * nscd/nscd.h (BLOCK_ALIGN_LOG, BLOCK_ALIGN, BLOCK_ALIGN_M1): ...here. * nscd/connections.c (usekey): New enum. (check_use, verify_persistent_db): New functions. (nscd_init): If persistent database is corrupted, unlink it and recreate rather than falling back to non-persistent database. Call verify_persistent_db. Avoid overflows in total computation. 2005-08-08 Ulrich Drepper * iconvdata/utf-16.c (PREPARE_LOOP): Minor cleanups to make code better readable. Avoid passing var to loop function, it's not necessary at all. --- iconvdata/utf-16.c | 36 ++++++++++++++++-------------------- 1 file changed, 16 insertions(+), 20 deletions(-) (limited to 'iconvdata/utf-16.c') diff --git a/iconvdata/utf-16.c b/iconvdata/utf-16.c index 6b0dd9c8f5..7f6c760900 100644 --- a/iconvdata/utf-16.c +++ b/iconvdata/utf-16.c @@ -1,5 +1,5 @@ /* Conversion module for UTF-16. - Copyright (C) 1999, 2000-2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1999, 2000-2002, 2003, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1999. @@ -44,10 +44,9 @@ #define PREPARE_LOOP \ enum direction dir = ((struct utf16_data *) step->__data)->dir; \ enum variant var = ((struct utf16_data *) step->__data)->var; \ - int swap; \ - if (FROM_DIRECTION && var == UTF_16) \ + if (__builtin_expect (data->__invocation_counter == 0, 0) && var == UTF_16) \ { \ - if (data->__invocation_counter == 0) \ + if (FROM_DIRECTION) \ { \ /* We have to find out which byte order the file is encoded in. */ \ if (inptr + 2 > inend) \ @@ -63,19 +62,18 @@ *inptrp = inptr += 2; \ } \ } \ - } \ - else if (!FROM_DIRECTION && var == UTF_16 && !data->__internal_use \ - && data->__invocation_counter == 0) \ - { \ - /* Emit the Byte Order Mark. */ \ - if (__builtin_expect (outbuf + 2 > outend, 0)) \ - return __GCONV_FULL_OUTPUT; \ + else if (!FROM_DIRECTION && !data->__internal_use) \ + { \ + /* Emit the Byte Order Mark. */ \ + if (__builtin_expect (outbuf + 2 > outend, 0)) \ + return __GCONV_FULL_OUTPUT; \ \ - put16u (outbuf, BOM); \ - outbuf += 2; \ + put16u (outbuf, BOM); \ + outbuf += 2; \ + } \ } \ - swap = ((struct utf16_data *) step->__data)->swap; -#define EXTRA_LOOP_ARGS , var, swap + int swap = ((struct utf16_data *) step->__data)->swap; +#define EXTRA_LOOP_ARGS , swap /* Direction of the transformation. */ @@ -267,7 +265,7 @@ gconv_end (struct __gconv_step *data) } #define LOOP_NEED_FLAGS #define EXTRA_LOOP_DECLS \ - , enum variant var, int swap + , int swap #include @@ -328,8 +326,6 @@ gconv_end (struct __gconv_step *data) } \ else \ { \ - uint16_t u2; \ - \ /* It's a surrogate character. At least the first word says \ it is. */ \ if (__builtin_expect (inptr + 4 > inend, 0)) \ @@ -341,7 +337,7 @@ gconv_end (struct __gconv_step *data) } \ \ inptr += 2; \ - u2 = get16 (inptr); \ + uint16_t u2 = get16 (inptr); \ if (__builtin_expect (u2 < 0xdc00, 0) \ || __builtin_expect (u2 > 0xdfff, 0)) \ { \ @@ -358,7 +354,7 @@ gconv_end (struct __gconv_step *data) } #define LOOP_NEED_FLAGS #define EXTRA_LOOP_DECLS \ - , enum variant var, int swap + , int swap #include -- cgit v1.2.3