include/qemu/hw-version.h

   1 /*
   2  * QEMU "hardware version" machinery
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   5  * See the COPYING file in the top-level directory.
   6  */
   7 #ifndef QEMU_HW_VERSION_H
   8 #define QEMU_HW_VERSION_H
   9
  10 /*
  11  * Starting on QEMU 2.5, qemu_hw_version() returns "2.5+" by default
  12  * instead of QEMU_VERSION, so setting hw_version on MachineClass
  13  * is no longer mandatory.
  14  *
  15  * Do NOT change this string, or it will break compatibility on all
  16  * machine classes that don't set hw_version.
  17  */
  18 #define QEMU_HW_VERSION "2.5+"
  19
  20 /* QEMU "hardware version" setting. Used to replace code that exposed
  21  * QEMU_VERSION to guests in the past and need to keep compatibility.
  22  * Do not use qemu_hw_version() in new code.
  23  */
  24 void qemu_set_hw_version(const char *);
  25 const char *qemu_hw_version(void);
  26
  27 #endif