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/* $Header: /pjproject-0.3/pjlib/src/pj/os_error_linux_kernel.c 2 10/29/05 11:51a Bennylp $ */
/*
* $Log: /pjproject-0.3/pjlib/src/pj/os_error_linux_kernel.c $
*
* 2 10/29/05 11:51a Bennylp
* Version 0.3-pre2.
*
* 1 10/19/05 1:48p Bennylp
* Created.
*
*/
#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[32];
int len;
/* Handle EINVAL as special case so that it'll pass errno test. */
if (os_errcode==EINVAL)
strcpy(errmsg, "Invalid value");
else
sprintf(errmsg, "errno=%d", os_errcode);
len = strlen(errmsg);
if (len >= bufsize)
len = bufsize-1;
pj_memcpy(buf, errmsg, len);
buf[len] = '\0';
return len;
}
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