/* $NETBSD$ */
/*
 * Copyright (C) 1989-95 GROUPE BULL
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name of GROUPE BULL shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from GROUPE BULL.
 */

/*****************************************************************************\
* XpmI.h:                                                                     *
*                                                                             *
*  XPM library                                                                *
*  Internal Include file                                                      *
*                                                                             *
*  ** Everything defined here is subject to changes any time. **              *
*                                                                             *
*  Developed by Arnaud Le Hors                                                *
\*****************************************************************************/

#ifndef __PIXMAP_RGB_H__
#define __PIXMAP_RGB_H__

#include <fcntl.h>

#ifdef O_CLOEXEC
# define FOPEN_RES "re"
#else
# define FOPEN_RES "r"
# define O_CLOEXEC 0
#endif

/*
 * rgb values and ascii names (from rgb text file) rgb values,
 * range of 0 -> 65535 color mnemonic of rgb value
 */
typedef struct {
    int r, g, b;
    char *name;
}      xpmRgbName;

/* Maximum number of rgb mnemonics allowed in rgb text file. */
#define MAX_RGBNAMES 1024

int pm_xpmReadRgbNames(const char *rgb_fname, xpmRgbName *rgbn);
char* pm_xpmGetRgbName(xpmRgbName *rgbn, int rgbn_max, int red, int green, int blue);
void pm_xpmFreeRgbNames(xpmRgbName *rgbn, int rgbn_max);

#endif