| /* $Id$ */ |
| /* |
| * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
| * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #include <pj/string.h> |
| #include <pj/compat/errno.h> |
| #include <linux/config.h> |
| #include <linux/version.h> |
| #if defined(MODVERSIONS) |
| #include <linux/modversions.h> |
| #endif |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| |
| int kernel_errno; |
| |
| PJ_DEF(pj_status_t) pj_get_os_error(void) |
| { |
| return errno; |
| } |
| |
| PJ_DEF(void) pj_set_os_error(pj_status_t code) |
| { |
| errno = code; |
| } |
| |
| PJ_DEF(pj_status_t) pj_get_netos_error(void) |
| { |
| return errno; |
| } |
| |
| PJ_DEF(void) pj_set_netos_error(pj_status_t code) |
| { |
| errno = code; |
| } |
| |
| /* |
| * platform_strerror() |
| * |
| * Platform specific error message. This file is called by pj_strerror() |
| * in errno.c |
| */ |
| int platform_strerror( pj_os_err_type os_errcode, |
| char *buf, pj_size_t bufsize) |
| { |
| char errmsg[PJ_ERR_MSG_SIZE]; |
| int len; |
| |
| /* Handle EINVAL as special case so that it'll pass errno test. */ |
| if (os_errcode==EINVAL) |
| strcpy(errmsg, "Invalid value"); |
| else |
| snprintf(errmsg, sizeof(errmsg), "errno=%d", os_errcode); |
| |
| len = strlen(errmsg); |
| |
| if (len >= bufsize) |
| len = bufsize-1; |
| |
| pj_memcpy(buf, errmsg, len); |
| buf[len] = '\0'; |
| |
| return len; |
| } |
| |
| |