Exemplos de get_prev_next em C++ (Cpp)

Exemplo n.º 1

Arquivo: pantech_errlog.c Projeto: NieNs/IM-A750K-kernel

static BOOL load_head( LOG_HEADER_T* head )
{
    BOOL            create = FALSE;
    fs_handle_type  file;

		sys_mkdir(LOG_DIR, 0700);//make directory..

    if((file = pantech_fopen( LOG_PATH, O_RDONLY, S_IRUSR | S_IWUSR)) != NULL) {
    	if( check_head_valid() == FALSE )
			{
				create = TRUE;
			}
			pantech_fclose(file);
		} else {
			create = TRUE;
		}

    if( create == TRUE )
    {
        if( create_log_file() == FALSE )
        {
            return FALSE;
        }
    }

    file = open_log_file();
    if( file == FS_NULL_HANDLE )
    {
        return FALSE;
    }

    head->first_log_pos_ = get_value( file, FIRST_LOG_POS, 6 ); // FIRST LOG
    head->count_         = get_value( file, LOG_COUNT_POS, 4 ); // 로그수
    head->head_          = get_value( file, HEAD_POS, 4 );      // head
    head->tail_          = get_value( file, TAIL_POS, 4 );      // tail
    head->free_head_     = get_value( file, FREE_HEAD_POS, 4 ); // free head
    if( head->first_log_pos_ == (UINT32)-1 ||
        head->count_         == (UINT32)-1 ||
        head->head_          == (UINT32)-1 ||
        head->tail_          == (UINT32)-1 ||
        head->free_head_     == (UINT32)-1 )
    {
        goto _fail;
    }

    if( get_prev_next( file, head ) == FALSE )
    {
        goto _fail;
    }

    pantech_fclose( file );
    return TRUE;

_fail:
    pantech_fclose( file );
    return FALSE;
}

Exemplo n.º 2

Arquivo: DataFile.cpp Projeto: epicsdeb/channelarchiver

bool DataHeader::read_prev()
{
    if (offset == INVALID_OFFSET)
        return false;
    return get_prev_next(data.prev_file, data.prev_offset);
}