src/Unix/xpram_unix.cpp

/*
 *  xpram_unix.cpp - XPRAM handling, Unix specific stuff
 *
 *  Basilisk II (C) 1997-1999 Christian Bauer
 *
 *  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
 */

#include "sysdeps.h"

#include <stdlib.h>

#include "xpram.h"


// XPRAM file name and path
const char XPRAM_FILE_NAME[] = ".basilisk_ii_xpram";
static char xpram_path[1024];


/*
 *  Load XPRAM from settings file
 */

void LoadXPRAM(void)
{
        // Construct XPRAM path
        xpram_path[0] = 0;
        char *home = getenv("HOME");
        if (home != NULL && strlen(home) < 1000) {
                strncpy(xpram_path, home, 1000);
                strcat(xpram_path, "/");
        }
        strcat(xpram_path, XPRAM_FILE_NAME);

        // Load XPRAM from settings file
        int fd;
        if ((fd = open(xpram_path, O_RDONLY)) >= 0) {
                read(fd, XPRAM, 256);
                close(fd);
        }
}


/*
 *  Save XPRAM to settings file
 */

void SaveXPRAM(void)
{
        int fd;
        if ((fd = open(xpram_path, O_WRONLY | O_CREAT, 0666)) >= 0) {
                write(fd, XPRAM, 256);
                close(fd);
        }
}


/*
 *  Delete PRAM file
 */

void ZapPRAM(void)
{
        // Construct PRAM path
        xpram_path[0] = 0;
        char *home = getenv("HOME");
        if (home != NULL && strlen(home) < 1000) {
                strncpy(xpram_path, home, 1000);
                strcat(xpram_path, "/");
        }
        strcat(xpram_path, XPRAM_FILE_NAME);

        // Delete file
        unlink(xpram_path);
}
Revision:	1.2
Committed:	1999-11-01T16:24:15Z (25 years, 1 month ago) by cebix
Branch:	MAIN
CVS Tags:	snapshot-22121999, release-0_8-1, snapshot-02111999
Changes since 1.1:	+1 -1 lines
Log Message:	- AmigaOS: removed support for SAS/C - AmigaOS: sys_amiga.cpp: supports 64-bit device access and respects device block size on writes - AmigaOS: added support for resource forks and Finder info for ExtFS - AmigaOS: added "ExtFS" gadget to prefs editor - protection mask for all open()/creat()/mkdir() calls is now 0666 or 0777
#	Content
1	/*
2	* xpram_unix.cpp - XPRAM handling, Unix specific stuff
3	*
4	* Basilisk II (C) 1997-1999 Christian Bauer
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	#include "sysdeps.h"
22
23	#include <stdlib.h>
24
25	#include "xpram.h"
26
27
28	// XPRAM file name and path
29	const char XPRAM_FILE_NAME[] = ".basilisk_ii_xpram";
30	static char xpram_path[1024];
31
32
33	/*
34	* Load XPRAM from settings file
35	*/
36
37	void LoadXPRAM(void)
38	{
39	// Construct XPRAM path
40	xpram_path[0] = 0;
41	char *home = getenv("HOME");
42	if (home != NULL && strlen(home) < 1000) {
43	strncpy(xpram_path, home, 1000);
44	strcat(xpram_path, "/");
45	}
46	strcat(xpram_path, XPRAM_FILE_NAME);
47
48	// Load XPRAM from settings file
49	int fd;
50	if ((fd = open(xpram_path, O_RDONLY)) >= 0) {
51	read(fd, XPRAM, 256);
52	close(fd);
53	}
54	}
55
56
57	/*
58	* Save XPRAM to settings file
59	*/
60
61	void SaveXPRAM(void)
62	{
63	int fd;
64	if ((fd = open(xpram_path, O_WRONLY \| O_CREAT, 0666)) >= 0) {
65	write(fd, XPRAM, 256);
66	close(fd);
67	}
68	}
69
70
71	/*
72	* Delete PRAM file
73	*/
74
75	void ZapPRAM(void)
76	{
77	// Construct PRAM path
78	xpram_path[0] = 0;
79	char *home = getenv("HOME");
80	if (home != NULL && strlen(home) < 1000) {
81	strncpy(xpram_path, home, 1000);
82	strcat(xpram_path, "/");
83	}
84	strcat(xpram_path, XPRAM_FILE_NAME);
85
86	// Delete file
87	unlink(xpram_path);
88	}