emo/shadow
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

* lib/Makefile.am, lib/get_pid.c, lib/getulong.c: Added get_pid()

Browse Source 
and getulong().
This commit is contained in:
nekral-guest 2009-04-24 23:28:15 +00:00
parent e8dd48ac09
commit 496002abc9
4 changed files with 123 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -1,3 +1,8 @@
2009-04-25 Nicolas François <nicolas.francois@centraliens.net>
* lib/Makefile.am, lib/get_pid.c, lib/getulong.c: Added get_pid()
and getulong().
2009-04-25 Nicolas François <nicolas.francois@centraliens.net>
* lib/getlong.c: Do not check for NULL string but empty string.

2
lib/Makefile.am
View File

@ -19,7 +19,9 @@ libshadow_la_SOURCES = \
getdef.h \
get_gid.c \
getlong.c \
get_pid.c \
get_uid.c \
getulong.c \
groupio.c \
groupmem.c \
groupio.h \

54
lib/get_pid.c Normal file
View File

@ -0,0 +1,54 @@
/*
* Copyright (c) 2009 , Nicolas François
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the copyright holders or contributors may not be used to
* endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <config.h>
#ident "$Id$"
#include "prototypes.h"
#include "defines.h"
int get_pid (const char *pidstr, pid_t *pid)
{
long long int val;
char *endptr;
errno = 0;
val = strtoll (pidstr, &endptr, 10);
if ( ('\0' == *pidstr)
|| ('\0' != *endptr)
|| (ERANGE == errno)
|| (val != (pid_t)val)) {
return 0;
}
*pid = (pid_t)val;
return 1;
}

62
lib/getulong.c Normal file
View File

@ -0,0 +1,62 @@
/*
* Copyright (c) 2007 - 2009, Nicolas François
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the copyright holders or contributors may not be used to
* endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <config.h>
#ident "$Id: getlong.c 2763 2009-04-23 09:57:03Z nekral-guest $"
#include <stdlib.h>
#include <errno.h>
#include "prototypes.h"
/*
* getulong - extract an unsigned long integer provided by the numstr string in *result
*
* It supports decimal, hexadecimal or octal representations.
*
* Returns 0 on failure, 1 on success.
*/
int getulong (const char *numstr, /*@out@*/unsigned long int *result)
{
long long int val;
char *endptr;
errno = 0;
val = strtoll (numstr, &endptr, 0);
if ( ('\0' == *numstr)
|| ('\0' != *endptr)
|| (ERANGE == errno)
|| (val != (unsigned long int)val)) {
return 0;
}
*result = (unsigned long int)val;
return 1;
}