forked from enlightenment/efl
Add ecore_strlcpy for an strlcpy copy available on all architectures.
SVN revision: 27890
This commit is contained in:
parent
8f75a76a4f
commit
a308648698
|
@ -58,6 +58,7 @@ fi
|
|||
changequote([,])dnl
|
||||
|
||||
AC_CHECK_FUNCS(gettimeofday)
|
||||
AC_CHECK_FUNCS(strlcpy)
|
||||
|
||||
AC_CHECK_HEADERS(netinet/in.h)
|
||||
|
||||
|
|
|
@ -0,0 +1,47 @@
|
|||
#ifndef _ECORE_STR_H
|
||||
# define _ECORE_STR_H
|
||||
|
||||
#ifdef EAPI
|
||||
#undef EAPI
|
||||
#endif
|
||||
#ifdef WIN32
|
||||
# ifdef BUILDING_DLL
|
||||
# define EAPI __declspec(dllexport)
|
||||
# else
|
||||
# define EAPI __declspec(dllimport)
|
||||
# endif
|
||||
#else
|
||||
# ifdef __GNUC__
|
||||
# if __GNUC__ >= 4
|
||||
# define EAPI __attribute__ ((visibility("default")))
|
||||
# else
|
||||
# define EAPI
|
||||
# endif
|
||||
# else
|
||||
# define EAPI
|
||||
# endif
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @file Ecore_Data.h
|
||||
* @brief Contains threading, list, hash, debugging and tree functions.
|
||||
*/
|
||||
|
||||
# ifdef __cplusplus
|
||||
extern "C" {
|
||||
# endif
|
||||
|
||||
# ifdef __sgi
|
||||
# define __FUNCTION__ "unknown"
|
||||
# ifndef __cplusplus
|
||||
# define inline
|
||||
# endif
|
||||
# endif
|
||||
|
||||
/* strlcpy implementation for libc's lacking it */
|
||||
EAPI size_t ecore_strlcpy(char *dst, const char *src, size_t siz);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif /* _ECORE_STR_H */
|
|
@ -5,7 +5,8 @@ INCLUDES =
|
|||
lib_LTLIBRARIES = libecore.la
|
||||
include_HEADERS = \
|
||||
Ecore.h \
|
||||
Ecore_Data.h
|
||||
Ecore_Data.h \
|
||||
Ecore_Str.h
|
||||
|
||||
libecore_la_SOURCES = \
|
||||
ecore.c \
|
||||
|
@ -23,6 +24,7 @@ ecore_path.c \
|
|||
ecore_plugin.c \
|
||||
ecore_sheap.c \
|
||||
ecore_signal.c \
|
||||
ecore_str.c \
|
||||
ecore_strings.c \
|
||||
ecore_time.c \
|
||||
ecore_timer.c \
|
||||
|
|
|
@ -0,0 +1,56 @@
|
|||
/* Leave the OpenBSD version below so we can track upstream fixes */
|
||||
/* $OpenBSD: strlcpy.c,v 1.11 2006/05/05 15:27:38 millert Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <string.h>
|
||||
|
||||
/*
|
||||
* Copy src to string dst of size siz. At most siz-1 characters
|
||||
* will be copied. Always NUL terminates (unless siz == 0).
|
||||
* Returns strlen(src); if retval >= siz, truncation occurred.
|
||||
*/
|
||||
size_t
|
||||
ecore_strlcpy(char *dst, const char *src, size_t siz)
|
||||
{
|
||||
#ifdef HAVE_STRLCPY
|
||||
return strlcpy(dst, src, siz);
|
||||
#else
|
||||
char *d = dst;
|
||||
const char *s = src;
|
||||
size_t n = siz;
|
||||
|
||||
/* Copy as many bytes as will fit */
|
||||
if (n != 0) {
|
||||
while (--n != 0) {
|
||||
if ((*d++ = *s++) == '\0')
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Not enough room in dst, add NUL and traverse rest of src */
|
||||
if (n == 0) {
|
||||
if (siz != 0)
|
||||
*d = '\0'; /* NUL-terminate dst */
|
||||
while (*s++)
|
||||
;
|
||||
}
|
||||
|
||||
return(s - src - 1); /* count does not include NUL */
|
||||
#endif
|
||||
}
|
Loading…
Reference in New Issue