[qemu.git] / module.h

/*
 * QEMU Module Infrastructure
 *
 * Copyright IBM, Corp. 2009
 *
 * Authors:
 *  Anthony Liguori   <[email protected]>
 *
 * This work is licensed under the terms of the GNU GPL, version 2.  See
 * the COPYING file in the top-level directory.
 *
 */

#ifndef QEMU_MODULE_H
#define QEMU_MODULE_H

/* This should not be used directly.  Use block_init etc. instead.  */
#define module_init(function, type)                                         \
static void __attribute__((constructor)) do_qemu_init_ ## function(void) {  \
   register_module_init(function, type);                                    \
}

typedef enum {
    MODULE_INIT_BLOCK,
    MODULE_INIT_DEVICE
} module_init_type;

#define block_init(function) module_init(function, MODULE_INIT_BLOCK)
#define device_init(function) module_init(function, MODULE_INIT_DEVICE)

void register_module_init(void (*fn)(void), module_init_type type);

void module_call_init(module_init_type type);

#endif
Commit	Line	Data
0bfe3ca5 AL	1	/*
	2	* QEMU Module Infrastructure
	3	*
	4	* Copyright IBM, Corp. 2009
	5	*
	6	* Authors:
	7	* Anthony Liguori <[email protected]>
	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) \
	19	static void __attribute__((constructor)) do_qemu_init_ ## function(void) { \
	20	register_module_init(function, type); \
	21	}
	22
	23	typedef enum {
	24	MODULE_INIT_BLOCK,
	25	MODULE_INIT_DEVICE
	26	} module_init_type;
	27
	28	#define block_init(function) module_init(function, MODULE_INIT_BLOCK)
	29	#define device_init(function) module_init(function, MODULE_INIT_DEVICE)
	30
	31	void register_module_init(void (*fn)(void), module_init_type type);
	32
	33	void module_call_init(module_init_type type);
	34
	35	#endif