LXR qemu/module.h

   1/*
   2 * QEMU Module Infrastructure
   3 *
   4 * Copyright IBM, Corp. 2009
   5 *
   6 * Authors:
   7 *  Anthony Liguori   <aliguori@us.ibm.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2.  See
  10 * the COPYING file in the top-level directory.
  11 *
  12 */
  13
  14#ifndef QEMU_MODULE_H
  15#define QEMU_MODULE_H
  16
  17/* This should not be used directly.  Use block_init etc. instead.  */
  18#define module_init(function, type)                                         \
  19static void __attribute__((constructor)) do_qemu_init_ ## function(void) {  \
  20    register_module_init(function, type);                                   \
  21}
  22
  23typedef enum {
  24    MODULE_INIT_BLOCK,
  25    MODULE_INIT_DEVICE,
  26    MODULE_INIT_MACHINE,
  27    MODULE_INIT_QAPI,
  28    MODULE_INIT_MAX
  29} module_init_type;
  30
  31#define block_init(function) module_init(function, MODULE_INIT_BLOCK)
  32#define device_init(function) module_init(function, MODULE_INIT_DEVICE)
  33#define machine_init(function) module_init(function, MODULE_INIT_MACHINE)
  34#define qapi_init(function) module_init(function, MODULE_INIT_QAPI)
  35
  36void register_module_init(void (*fn)(void), module_init_type type);
  37
  38void module_call_init(module_init_type type);
  39
  40#endif
  41