51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
|
/*
|
||
|
|
* Copyright 2004, Axel Dörfler, [email protected]. All rights reserved.
|
||
|
|
* Distributed under the terms of the MIT License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#include <KernelExport.h>
|
||
|
|
|
||
|
|
#include <safemode.h>
|
||
|
|
#include <kernel.h>
|
||
|
|
#include <syscalls.h>
|
||
|
|
|
||
|
|
|
||
|
|
extern "C" status_t
|
||
|
|
get_safemode_option(const char *parameter, char *buffer, size_t *_bufferSize)
|
||
|
|
{
|
||
|
|
// ToDo: implement me for real!
|
||
|
|
// We could also think about making this available in the kernel (by making it non-static)
|
||
|
|
|
||
|
|
return B_ENTRY_NOT_FOUND;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// #pragma mark -
|
||
|
|
|
||
|
|
|
||
|
|
extern "C" status_t
|
||
|
|
_user_get_safemode_option(const char *userParameter, char *userBuffer, size_t *_userBufferSize)
|
||
|
|
{
|
||
|
|
char parameter[B_FILE_NAME_LENGTH];
|
||
|
|
char buffer[B_PATH_NAME_LENGTH];
|
||
|
|
size_t bufferSize;
|
||
|
|
|
||
|
|
if (!IS_USER_ADDRESS(userParameter) || !IS_USER_ADDRESS(userBuffer)
|
||
|
|
|| !IS_USER_ADDRESS(_userBufferSize)
|
||
|
|
|| user_memcpy(&bufferSize, _userBufferSize, sizeof(size_t)) < B_OK
|
||
|
|
|| user_strlcpy(parameter, userParameter, B_FILE_NAME_LENGTH) < B_OK)
|
||
|
|
return B_BAD_ADDRESS;
|
||
|
|
|
||
|
|
if (bufferSize > B_PATH_NAME_LENGTH)
|
||
|
|
bufferSize = B_PATH_NAME_LENGTH;
|
||
|
|
|
||
|
|
status_t status = get_safemode_option(parameter, buffer, &bufferSize);
|
||
|
|
|
||
|
|
if (user_strlcpy(userBuffer, buffer, bufferSize) < B_OK
|
||
|
|
|| user_memcpy(_userBufferSize, &bufferSize, sizeof(size_t)) < B_OK)
|
||
|
|
return B_BAD_ADDRESS;
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|