[fceu.git] / drivers / common / config.h

/* FCE Ultra - NES/Famicom Emulator
 *
 * Copyright notice for this file:
 *  Copyright (C) 2002 Ben Parnell
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

typedef struct {
        char *name;
        void *ptr;
        int len;
} CFGSTRUCT;

void SaveFCEUConfig(char *filename, CFGSTRUCT *cfgst);
void LoadFCEUConfig(char *filename, CFGSTRUCT *cfgst);

/* Macros for building CFGSTRUCT structures. */

/* CFGSTRUCT structures must always end with ENDCFGSTRUCT */
#define ENDCFGSTRUCT	{ 0,0,0 }

/* When this macro is used, the config loading/saving code will parse
   the new config structure until the end of it is detected, then it
   will continue parsing the original config structure.
*/
#define ADDCFGSTRUCT(x) { 0,&x,0 }

/* Oops.  The NAC* macros shouldn't have the # in front of the w, but
   fixing this would break configuration files of previous versions and it 
   isn't really hurting much.
*/

/* Single piece of data(integer). */
#define AC(x)   { #x,&x,sizeof(x)}
#define NAC(w,x) { #w,&x,sizeof(x)}

/* Array. */
#define ACA(x)   {#x,x,sizeof(x)}
#define NACA(w,x) {#w,x,sizeof(x)}

/* String(pointer) with automatic memory allocation. */
#define ACS(x)  {#x,&x,0}
#define NACS(w,x)  {#w,&x,0}
Commit	Line	Data
	1	/* FCE Ultra - NES/Famicom Emulator
	2	*
	3	* Copyright notice for this file:
	4	* Copyright (C) 2002 Ben Parnell
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20
	21	typedef struct {
	22	char *name;
	23	void *ptr;
	24	int len;
	25	} CFGSTRUCT;
	26
	27	void SaveFCEUConfig(char filename, CFGSTRUCT cfgst);
	28	void LoadFCEUConfig(char filename, CFGSTRUCT cfgst);
	29
	30	/* Macros for building CFGSTRUCT structures. */
	31
	32	/* CFGSTRUCT structures must always end with ENDCFGSTRUCT */
	33	#define ENDCFGSTRUCT { 0,0,0 }
	34
	35	/* When this macro is used, the config loading/saving code will parse
	36	the new config structure until the end of it is detected, then it
	37	will continue parsing the original config structure.
	38	*/
	39	#define ADDCFGSTRUCT(x) { 0,&x,0 }
	40
	41	/* Oops. The NAC* macros shouldn't have the # in front of the w, but
	42	fixing this would break configuration files of previous versions and it
	43	isn't really hurting much.
	44	*/
	45
	46	/* Single piece of data(integer). */
	47	#define AC(x) { #x,&x,sizeof(x)}
	48	#define NAC(w,x) { #w,&x,sizeof(x)}
	49
	50	/* Array. */
	51	#define ACA(x) {#x,x,sizeof(x)}
	52	#define NACA(w,x) {#w,x,sizeof(x)}
	53
	54	/* String(pointer) with automatic memory allocation. */
	55	#define ACS(x) {#x,&x,0}
	56	#define NACS(w,x) {#w,&x,0}
	57