# HG changeset patch # User Bruno Haible # Date 1168351769 0 # Node ID c55d6d515443c80eb59b2f5cf6794a58e47b55e1 # Parent 98d47a44507b3e94de36b9bfaaf86c5757539897 New modules 'unistr/u8-stpncpy', 'unistr/u16-stpncpy', 'unistr/u32-stpncpy'. diff --git a/lib/unistr/u-stpncpy.h b/lib/unistr/u-stpncpy.h new file mode 100644 --- /dev/null +++ b/lib/unistr/u-stpncpy.h @@ -0,0 +1,32 @@ +/* Copy UTF-8/UTF-16/UTF-32 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU Library General Public License as published + by the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +UNIT * +FUNC (UNIT *dest, const UNIT *src, size_t n) +{ + for (; n > 0 && (*dest = *src) != 0; src++, dest++, n--) + ; + + /* This behavior is rarely useful, but it is here for consistency with + strncpy and wcsncpy. */ + for (; n > 0; n--) + *dest++ = 0; + + return dest - 1; +} diff --git a/lib/unistr/u16-stpncpy.c b/lib/unistr/u16-stpncpy.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u16-stpncpy.c @@ -0,0 +1,27 @@ +/* Copy UTF-16 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU Library General Public License as published + by the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +#include + +/* Specification. */ +#include "unistr.h" + +#define FUNC u16_stpncpy +#define UNIT uint16_t +#include "u-stpncpy.h" diff --git a/lib/unistr/u32-stpncpy.c b/lib/unistr/u32-stpncpy.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u32-stpncpy.c @@ -0,0 +1,27 @@ +/* Copy UTF-32 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU Library General Public License as published + by the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +#include + +/* Specification. */ +#include "unistr.h" + +#define FUNC u32_stpncpy +#define UNIT uint32_t +#include "u-stpncpy.h" diff --git a/lib/unistr/u8-stpncpy.c b/lib/unistr/u8-stpncpy.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u8-stpncpy.c @@ -0,0 +1,46 @@ +/* Copy UTF-8 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU Library General Public License as published + by the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + USA. */ + +/* Ensure stpncpy() gets declared. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + +#include + +/* Specification. */ +#include "unistr.h" + +#if __GLIBC__ >= 2 + +# include + +uint8_t * +u8_stpncpy (uint8_t *dest, const uint8_t *src, size_t n) +{ + return (uint8_t *) stpncpy ((char *) dest, (const char *) src, n); +} + +#else + +# define FUNC u8_stpncpy +# define UNIT uint8_t +# include "u-stpncpy.h" + +#endif diff --git a/modules/unistr/u16-stpncpy b/modules/unistr/u16-stpncpy new file mode 100644 --- /dev/null +++ b/modules/unistr/u16-stpncpy @@ -0,0 +1,24 @@ +Description: +Copy UTF-16 string. + +Files: +lib/unistr/u16-stpncpy.c +lib/unistr/u-stpncpy.h + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u16-stpncpy.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible + diff --git a/modules/unistr/u32-stpncpy b/modules/unistr/u32-stpncpy new file mode 100644 --- /dev/null +++ b/modules/unistr/u32-stpncpy @@ -0,0 +1,24 @@ +Description: +Copy UTF-32 string. + +Files: +lib/unistr/u32-stpncpy.c +lib/unistr/u-stpncpy.h + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u32-stpncpy.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible + diff --git a/modules/unistr/u8-stpncpy b/modules/unistr/u8-stpncpy new file mode 100644 --- /dev/null +++ b/modules/unistr/u8-stpncpy @@ -0,0 +1,24 @@ +Description: +Copy UTF-8 string. + +Files: +lib/unistr/u8-stpncpy.c +lib/unistr/u-stpncpy.h + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u8-stpncpy.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible +