uspace/lib/c/include/ipc/logger.h

   1 /*
   2  * Copyright (c) 2012 Vojtech Horky
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /** @addtogroup libc
  30  * @{
  31  */
  32
  33 #ifndef LIBC_IPC_LOGGER_H_
  34 #define LIBC_IPC_LOGGER_H_
  35
  36 #include <ipc/common.h>
  37
  38 typedef enum {
  39         LOGGER_CTL_GET_DEFAULT_LEVEL = IPC_FIRST_USER_METHOD,
  40         LOGGER_CTL_SET_DEFAULT_LEVEL,
  41         LOGGER_CTL_SET_NAMESPACE_LEVEL,
  42         LOGGER_CTL_SET_CONTEXT_LEVEL
  43 } logger_control_request_t;
  44
  45 typedef enum {
  46         LOGGER_REGISTER = IPC_FIRST_USER_METHOD,
  47         LOGGER_CREATE_CONTEXT,
  48         LOGGER_MESSAGE,
  49         LOGGER_BLOCK_UNTIL_READER_CHANGED
  50 } logger_sink_request_t;
  51
  52 typedef enum {
  53          LOGGER_CONNECT = IPC_FIRST_USER_METHOD,
  54          LOGGER_GET_MESSAGE
  55 } logger_source_request_t;
  56
  57 typedef enum {
  58         /** Interface for controlling logger behavior. */
  59         LOGGER_INTERFACE_CONTROL,
  60         /** Interface for servers writing to the log. */
  61         LOGGER_INTERFACE_SINK,
  62         /** Interface for clients displaying the log. */
  63         LOGGER_INTERFACE_SOURCE
  64 } logger_interface_t;
  65
  66 #endif
  67
  68 /** @}
  69  */