utsname: calls per file

This commit is contained in:
Michael Santos
2015-07-09 08:57:19 -04:00
parent 8a2f876f7d
commit 2650d22c4d
2 changed files with 44 additions and 24 deletions

44
c_src/sys/gethostname.c Normal file
View File

@@ -0,0 +1,44 @@
/* Copyright (c) 2014, Michael Santos <michael.santos@gmail.com>
*
* Permission to use, copy, modify, and/or 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 "alcove.h"
#include "alcove_call.h"
#ifndef HOST_NAME_MAX
#define HOST_NAME_MAX MAXHOSTNAMELEN
#endif
/*
* gethostname(2)
*
*/
ssize_t
alcove_sys_gethostname(alcove_state_t *ap, const char *arg, size_t len,
char *reply, size_t rlen)
{
int rindex = 0;
char name[HOST_NAME_MAX] = {0};
int rv = 0;
rv = gethostname(name, HOST_NAME_MAX-1);
if (rv < 0)
return alcove_mk_errno(reply, rlen, errno);
ALCOVE_OK(reply, &rindex,
alcove_encode_binary(reply, rlen, &rindex, name, strlen(name)));
return rindex;
}

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@@ -19,30 +19,6 @@
#define HOST_NAME_MAX MAXHOSTNAMELEN
#endif
/*
* gethostname(2)
*
*/
ssize_t
alcove_sys_gethostname(alcove_state_t *ap, const char *arg, size_t len,
char *reply, size_t rlen)
{
int rindex = 0;
char name[HOST_NAME_MAX] = {0};
int rv = 0;
rv = gethostname(name, HOST_NAME_MAX-1);
if (rv < 0)
return alcove_mk_errno(reply, rlen, errno);
ALCOVE_OK(reply, &rindex,
alcove_encode_binary(reply, rlen, &rindex, name, strlen(name)));
return rindex;
}
/*
* sethostname(2)
*