BasiliskII/src/prefs.cpp

/*
 *  prefs.cpp - Preferences handling
 *
 *  Basilisk II (C) 1997-2008 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 <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>

#include "sysdeps.h"
#include "sys.h"
#include "prefs.h"


// Prefs items are stored in a linked list of these nodes
struct prefs_node {
        prefs_node *next;
        const char *name;
        prefs_type type;
        void *data;
};

// List of prefs nodes
static prefs_node *the_prefs = NULL;

// Prototypes
static const prefs_desc *find_prefs_desc(const char *name);


/*
 *  Initialize preferences
 */

void PrefsInit(const char *vmdir, int &argc, char **&argv)
{
        // Set defaults
        AddPrefsDefaults();
        AddPlatformPrefsDefaults();

        // Load preferences from settings file
        LoadPrefs(vmdir);

        // Override prefs with command line options
        for (int i=1; i<argc; i++) {

                // Options are of the form '--keyword'
                const char *option = argv[i];
                if (!option || strlen(option) < 3 || option[0] != '-' || option[1] != '-')
                        continue;
                const char *keyword = option + 2;

                // Find descriptor for keyword
                const prefs_desc *d = find_prefs_desc(keyword);
                if (d == NULL)
                        continue;
                argv[i] = NULL;

                // Get value
                i++;
                if (i >= argc) {
                        fprintf(stderr, "Option '%s' must be followed by a value\n", option);
                        continue;
                }
                const char *value = argv[i];
                argv[i] = NULL;

                // Add/replace prefs item
                switch (d->type) {
                        case TYPE_STRING:
                                if (d->multiple)
                                        PrefsAddString(keyword, value);
                                else
                                        PrefsReplaceString(keyword, value);
                                break;

                        case TYPE_BOOLEAN: {
                                if (!strcmp(value, "true") || !strcmp(value, "on") || !strcmp(value, "yes"))
                                        PrefsReplaceBool(keyword, true);
                                else if (!strcmp(value, "false") || !strcmp(value, "off") || !strcmp(value, "no"))
                                        PrefsReplaceBool(keyword, false);
                                else
                                        fprintf(stderr, "Value for option '%s' must be 'true' or 'false'\n", option);
                                break;
                        }

                        case TYPE_INT32:
                                PrefsReplaceInt32(keyword, atoi(value));
                                break;

                        default:
                                break;
                }
        }

        // Remove processed arguments
        for (int i=1; i<argc; i++) {
                int k;
                for (k=i; k<argc; k++)
                        if (argv[k] != NULL)
                                break;
                if (k > i) {
                        k -= i;
                        for (int j=i+k; j<argc; j++)
                                argv[j-k] = argv[j];
                        argc -= k;
                }
        }

#ifdef SHEEPSHAVER
        // System specific initialization
        prefs_init();
#endif
}


/*
 *  Deinitialize preferences
 */

void PrefsExit(void)
{
#ifdef SHEEPSHAVER
        // System specific deinitialization
        prefs_exit();
#endif

        // Free prefs list
        prefs_node *p = the_prefs, *next;
        while (p) {
                next = p->next;
                free((void *)p->name);
                free(p->data);
                delete p;
                p = next;
        }
        the_prefs = NULL;
}


/*
 *  Print preferences options help
 */

static void print_options(const prefs_desc *list)
{
        while (list->type != TYPE_END) {
                if (list->help) {
                        const char *typestr, *defstr;
                        char numstr[32];
                        switch (list->type) {
                                case TYPE_STRING:
                                        typestr = "STRING";
                                        defstr = PrefsFindString(list->name);
                                        if (defstr == NULL)
                                                defstr = "none";
                                        break;
                                case TYPE_BOOLEAN:
                                        typestr = "BOOL";
                                        if (PrefsFindBool(list->name))
                                                defstr = "true";
                                        else
                                                defstr = "false";
                                        break;
                                case TYPE_INT32:
                                        typestr = "NUMBER";
                                        sprintf(numstr, "%d", PrefsFindInt32(list->name));
                                        defstr = numstr;
                                        break;
                                default:
                                        typestr = "<unknown>";
                                        defstr = "none";
                                        break;
                        }
                        printf("  --%s %s\n    %s [default=%s]\n", list->name, typestr, list->help, defstr);
                }
                list++;
        }
}

void PrefsPrintUsage(void)
{
        printf("\nGeneral options:\n");
        print_options(common_prefs_items);
        printf("\nPlatform-specific options:\n");
        print_options(platform_prefs_items);
        printf("\nBoolean options are specified as '--OPTION true|on|yes' or\n'--OPTION false|off|no'.\n");
}


/*
 *  Find preferences descriptor by keyword
 */

static const prefs_desc *find_prefs_desc(const char *name, const prefs_desc *list)
{
        while (list->type != TYPE_ANY) {
                if (strcmp(list->name, name) == 0)
                        return list;
                list++;
        }
        return NULL;
}

static const prefs_desc *find_prefs_desc(const char *name)
{
        const prefs_desc *d = find_prefs_desc(name, common_prefs_items);
        if (d == NULL)
                d = find_prefs_desc(name, platform_prefs_items);
        return d;
}


/*
 *  Set prefs items
 */

static void add_data(const char *name, prefs_type type, void *data, int size)
{
        void *d = malloc(size);
        if (d == NULL)
                return;
        memcpy(d, data, size);
        prefs_node *p = new prefs_node;
        p->next = 0;
        p->name = strdup(name);
        p->type = type;
        p->data = d;
        if (the_prefs) {
                prefs_node *prev = the_prefs;
                while (prev->next)
                        prev = prev->next;
                prev->next = p;
        } else
                the_prefs = p;
}

void PrefsAddString(const char *name, const char *s)
{
        add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
}

void PrefsAddBool(const char *name, bool b)
{
        add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
}

void PrefsAddInt32(const char *name, int32 val)
{
        add_data(name, TYPE_INT32, &val, sizeof(int32));
}


/*
 *  Replace prefs items
 */

static prefs_node *find_node(const char *name, prefs_type type, int index = 0)
{
        prefs_node *p = the_prefs;
        int i = 0;
        while (p) {
                if ((type == TYPE_ANY || p->type == type) && !strcmp(p->name, name)) {
                        if (i == index)
                                return p;
                        else
                                i++;
                }
                p = p->next;
        }
        return NULL;
}

void PrefsReplaceString(const char *name, const char *s, int index)
{
        prefs_node *p = find_node(name, TYPE_STRING, index);
        if (p) {
                free(p->data);
                p->data = strdup(s);
        } else
                add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
}

void PrefsReplaceBool(const char *name, bool b)
{
        prefs_node *p = find_node(name, TYPE_BOOLEAN);
        if (p)
                *(bool *)(p->data) = b;
        else
                add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
}

void PrefsReplaceInt32(const char *name, int32 val)
{
        prefs_node *p = find_node(name, TYPE_INT32);
        if (p)
                *(int32 *)(p->data) = val;
        else
                add_data(name, TYPE_INT32, &val, sizeof(int32));
}


/*
 *  Get prefs items
 */

const char *PrefsFindString(const char *name, int index)
{
        prefs_node *p = find_node(name, TYPE_STRING, index);
        if (p)
                return (char *)(p->data);
        else
                return NULL;
}

bool PrefsFindBool(const char *name)
{
        prefs_node *p = find_node(name, TYPE_BOOLEAN, 0);
        if (p)
                return *(bool *)(p->data);
        else
                return false;
}

int32 PrefsFindInt32(const char *name)
{
        prefs_node *p = find_node(name, TYPE_INT32, 0);
        if (p)
                return *(int32 *)(p->data);
        else
                return 0;
}


/*
 *  Remove prefs items
 */

void PrefsRemoveItem(const char *name, int index)
{
        prefs_node *p = find_node(name, TYPE_ANY, index);
        if (p) {
                free((void *)p->name);
                free(p->data);
                prefs_node *q = the_prefs;
                if (q == p) {
                        the_prefs = NULL;
                        delete p;
                        return;
                }
                while (q) {
                        if (q->next == p) {
                                q->next = p->next;
                                delete p;
                                return;
                        }
                        q = q->next;
                }
        }
}


/*
 *  Load prefs from stream (utility function for LoadPrefs() implementation)
 */

void LoadPrefsFromStream(FILE *f)
{
        char line[256];
        while(fgets(line, 255, f)) {
                // Read line
                int len = strlen(line);
                if (len == 0)
                        continue;
                line[len-1] = 0;

                // Comments begin with "#" or ";"
                if (line[0] == '#' || line[0] == ';')
                        continue;

                // Terminate string after keyword
                char *p = line;
                while (!isspace(*p)) p++;
                *p++ = 0;

                // Skip whitespace until value
                while (isspace(*p)) p++;
                char *keyword = line;
                char *value = p;
                int32 i = atol(value);

                // Look for keyword first in prefs item list
                const prefs_desc *desc = find_prefs_desc(keyword);
                if (desc == NULL) {
                        printf("WARNING: Unknown preferences keyword '%s'\n", keyword);
                        continue;
                }

                // Add item to prefs
                switch (desc->type) {
                        case TYPE_STRING:
                                if (desc->multiple)
                                        PrefsAddString(keyword, value);
                                else
                                        PrefsReplaceString(keyword, value);
                                break;
                        case TYPE_BOOLEAN:
                                PrefsReplaceBool(keyword, !strcmp(value, "true"));
                                break;
                        case TYPE_INT32:
                                PrefsReplaceInt32(keyword, i);
                                break;
                        default:
                                break;
                }
        }
}


/*
 *  Save settings to stream (utility function for SavePrefs() implementation)
 */

static void write_prefs(FILE *f, const prefs_desc *list)
{
        while (list->type != TYPE_ANY) {
                switch (list->type) {
                        case TYPE_STRING: {
                                int index = 0;
                                const char *str;
                                while ((str = PrefsFindString(list->name, index++)) != NULL)
                                        fprintf(f, "%s %s\n", list->name, str);
                                break;
                        }
                        case TYPE_BOOLEAN:
                                fprintf(f, "%s %s\n", list->name, PrefsFindBool(list->name) ? "true" : "false");
                                break;
                        case TYPE_INT32:
                                fprintf(f, "%s %d\n", list->name, PrefsFindInt32(list->name));
                                break;
                        default:
                                break;
                }
                list++;
        }
}

void SavePrefsToStream(FILE *f)
{
        write_prefs(f, common_prefs_items);
        write_prefs(f, platform_prefs_items);
}
Revision:	1.18
Committed:	2009-07-23T19:19:14Z (15 years, 3 months ago) by asvitkine
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.17:	+3 -3 lines
Log Message:	BasiliskII side of changes to support .sheepvm bundles for SheepShaver
#	User	Rev	Content
1	cebix	1.1	/*
2			* prefs.cpp - Preferences handling
3			*
4	gbeauche	1.17	* Basilisk II (C) 1997-2008 Christian Bauer
5	cebix	1.1	*
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 <string.h>
22			#include <stdlib.h>
23			#include <stdio.h>
24			#include <ctype.h>
25
26			#include "sysdeps.h"
27			#include "sys.h"
28			#include "prefs.h"
29
30
31	cebix	1.8	// Prefs items are stored in a linked list of these nodes
32	cebix	1.1	struct prefs_node {
33			prefs_node *next;
34			const char *name;
35			prefs_type type;
36			void *data;
37			};
38
39			// List of prefs nodes
40	cebix	1.9	static prefs_node *the_prefs = NULL;
41
42			// Prototypes
43			static const prefs_desc find_prefs_desc(const char name);
44	cebix	1.1
45
46			/*
47			* Initialize preferences
48			*/
49
50	asvitkine	1.18	void PrefsInit(const char vmdir, int &argc, char *&argv)
51	cebix	1.1	{
52			// Set defaults
53	cebix	1.8	AddPrefsDefaults();
54	cebix	1.1	AddPlatformPrefsDefaults();
55
56			// Load preferences from settings file
57	asvitkine	1.18	LoadPrefs(vmdir);
58	cebix	1.9
59	cebix	1.11	// Override prefs with command line options
60			for (int i=1; i<argc; i++) {
61
62			// Options are of the form '--keyword'
63			const char *option = argv[i];
64	asvitkine	1.18	if (!option \|\| strlen(option) < 3 \|\| option[0] != '-' \|\| option[1] != '-')
65	cebix	1.9	continue;
66	cebix	1.11	const char *keyword = option + 2;
67
68			// Find descriptor for keyword
69	cebix	1.9	const prefs_desc *d = find_prefs_desc(keyword);
70	cebix	1.11	if (d == NULL)
71			continue;
72			argv[i] = NULL;
73
74			// Get value
75			i++;
76			if (i >= argc) {
77			fprintf(stderr, "Option '%s' must be followed by a value\n", option);
78	cebix	1.9	continue;
79			}
80	cebix	1.11	const char *value = argv[i];
81			argv[i] = NULL;
82	cebix	1.9
83			// Add/replace prefs item
84			switch (d->type) {
85			case TYPE_STRING:
86			if (d->multiple)
87	cebix	1.11	PrefsAddString(keyword, value);
88	cebix	1.9	else
89	cebix	1.11	PrefsReplaceString(keyword, value);
90	cebix	1.9	break;
91
92	cebix	1.11	case TYPE_BOOLEAN: {
93			if (!strcmp(value, "true") \|\| !strcmp(value, "on") \|\| !strcmp(value, "yes"))
94	cebix	1.9	PrefsReplaceBool(keyword, true);
95	cebix	1.11	else if (!strcmp(value, "false") \|\| !strcmp(value, "off") \|\| !strcmp(value, "no"))
96			PrefsReplaceBool(keyword, false);
97			else
98			fprintf(stderr, "Value for option '%s' must be 'true' or 'false'\n", option);
99	cebix	1.9	break;
100	cebix	1.11	}
101	cebix	1.9
102			case TYPE_INT32:
103	cebix	1.11	PrefsReplaceInt32(keyword, atoi(value));
104	cebix	1.9	break;
105
106			default:
107			break;
108			}
109			}
110	cebix	1.11
111			// Remove processed arguments
112			for (int i=1; i<argc; i++) {
113			int k;
114			for (k=i; k<argc; k++)
115			if (argv[k] != NULL)
116			break;
117			if (k > i) {
118			k -= i;
119			for (int j=i+k; j<argc; j++)
120			argv[j-k] = argv[j];
121			argc -= k;
122			}
123			}
124	asvitkine	1.16
125			#ifdef SHEEPSHAVER
126			// System specific initialization
127			prefs_init();
128			#endif
129	cebix	1.1	}
130
131
132			/*
133			* Deinitialize preferences
134			*/
135
136			void PrefsExit(void)
137			{
138	asvitkine	1.16	#ifdef SHEEPSHAVER
139			// System specific deinitialization
140			prefs_exit();
141			#endif
142
143	cebix	1.1	// Free prefs list
144			prefs_node p = the_prefs, next;
145			while (p) {
146			next = p->next;
147			free((void *)p->name);
148			free(p->data);
149			delete p;
150			p = next;
151			}
152	cebix	1.12	the_prefs = NULL;
153	cebix	1.11	}
154
155
156			/*
157			* Print preferences options help
158			*/
159
160			static void print_options(const prefs_desc *list)
161			{
162			while (list->type != TYPE_END) {
163			if (list->help) {
164			const char typestr, defstr;
165			char numstr[32];
166			switch (list->type) {
167			case TYPE_STRING:
168			typestr = "STRING";
169			defstr = PrefsFindString(list->name);
170			if (defstr == NULL)
171			defstr = "none";
172			break;
173			case TYPE_BOOLEAN:
174			typestr = "BOOL";
175			if (PrefsFindBool(list->name))
176			defstr = "true";
177			else
178			defstr = "false";
179			break;
180			case TYPE_INT32:
181			typestr = "NUMBER";
182			sprintf(numstr, "%d", PrefsFindInt32(list->name));
183			defstr = numstr;
184			break;
185			default:
186			typestr = "<unknown>";
187			defstr = "none";
188			break;
189			}
190			printf(" --%s %s\n %s [default=%s]\n", list->name, typestr, list->help, defstr);
191			}
192			list++;
193			}
194			}
195
196			void PrefsPrintUsage(void)
197			{
198			printf("\nGeneral options:\n");
199			print_options(common_prefs_items);
200			printf("\nPlatform-specific options:\n");
201			print_options(platform_prefs_items);
202			printf("\nBoolean options are specified as '--OPTION true\|on\|yes' or\n'--OPTION false\|off\|no'.\n");
203	cebix	1.1	}
204
205
206			/*
207			* Find preferences descriptor by keyword
208			*/
209
210			static const prefs_desc find_prefs_desc(const char name, const prefs_desc *list)
211			{
212			while (list->type != TYPE_ANY) {
213			if (strcmp(list->name, name) == 0)
214			return list;
215			list++;
216			}
217			return NULL;
218			}
219
220	cebix	1.9	static const prefs_desc find_prefs_desc(const char name)
221			{
222			const prefs_desc *d = find_prefs_desc(name, common_prefs_items);
223			if (d == NULL)
224			d = find_prefs_desc(name, platform_prefs_items);
225			return d;
226			}
227
228	cebix	1.1
229			/*
230			* Set prefs items
231			*/
232
233			static void add_data(const char name, prefs_type type, void data, int size)
234			{
235			void *d = malloc(size);
236			if (d == NULL)
237			return;
238			memcpy(d, data, size);
239			prefs_node *p = new prefs_node;
240			p->next = 0;
241			p->name = strdup(name);
242			p->type = type;
243			p->data = d;
244			if (the_prefs) {
245			prefs_node *prev = the_prefs;
246			while (prev->next)
247			prev = prev->next;
248			prev->next = p;
249			} else
250			the_prefs = p;
251			}
252
253			void PrefsAddString(const char name, const char s)
254			{
255			add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
256			}
257
258			void PrefsAddBool(const char *name, bool b)
259			{
260			add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
261			}
262
263			void PrefsAddInt32(const char *name, int32 val)
264			{
265			add_data(name, TYPE_INT32, &val, sizeof(int32));
266			}
267
268
269			/*
270			* Replace prefs items
271			*/
272
273			static prefs_node find_node(const char name, prefs_type type, int index = 0)
274			{
275			prefs_node *p = the_prefs;
276			int i = 0;
277			while (p) {
278			if ((type == TYPE_ANY \|\| p->type == type) && !strcmp(p->name, name)) {
279			if (i == index)
280			return p;
281			else
282			i++;
283			}
284			p = p->next;
285			}
286			return NULL;
287			}
288
289			void PrefsReplaceString(const char name, const char s, int index)
290			{
291			prefs_node *p = find_node(name, TYPE_STRING, index);
292			if (p) {
293			free(p->data);
294			p->data = strdup(s);
295			} else
296			add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
297			}
298
299			void PrefsReplaceBool(const char *name, bool b)
300			{
301			prefs_node *p = find_node(name, TYPE_BOOLEAN);
302			if (p)
303			(bool )(p->data) = b;
304			else
305			add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
306			}
307
308			void PrefsReplaceInt32(const char *name, int32 val)
309			{
310			prefs_node *p = find_node(name, TYPE_INT32);
311			if (p)
312			(int32 )(p->data) = val;
313			else
314			add_data(name, TYPE_INT32, &val, sizeof(int32));
315			}
316
317
318			/*
319			* Get prefs items
320			*/
321
322			const char PrefsFindString(const char name, int index)
323			{
324			prefs_node *p = find_node(name, TYPE_STRING, index);
325			if (p)
326			return (char *)(p->data);
327			else
328			return NULL;
329			}
330
331			bool PrefsFindBool(const char *name)
332			{
333			prefs_node *p = find_node(name, TYPE_BOOLEAN, 0);
334			if (p)
335			return (bool )(p->data);
336			else
337			return false;
338			}
339
340			int32 PrefsFindInt32(const char *name)
341			{
342			prefs_node *p = find_node(name, TYPE_INT32, 0);
343			if (p)
344			return (int32 )(p->data);
345			else
346			return 0;
347			}
348
349
350			/*
351			* Remove prefs items
352			*/
353
354			void PrefsRemoveItem(const char *name, int index)
355			{
356			prefs_node *p = find_node(name, TYPE_ANY, index);
357			if (p) {
358			free((void *)p->name);
359			free(p->data);
360			prefs_node *q = the_prefs;
361			if (q == p) {
362			the_prefs = NULL;
363			delete p;
364			return;
365			}
366			while (q) {
367			if (q->next == p) {
368			q->next = p->next;
369			delete p;
370			return;
371			}
372			q = q->next;
373			}
374			}
375			}
376
377
378			/*
379			* Load prefs from stream (utility function for LoadPrefs() implementation)
380			*/
381
382			void LoadPrefsFromStream(FILE *f)
383			{
384			char line[256];
385			while(fgets(line, 255, f)) {
386			// Read line
387			int len = strlen(line);
388			if (len == 0)
389			continue;
390			line[len-1] = 0;
391
392			// Comments begin with "#" or ";"
393			if (line[0] == '#' \|\| line[0] == ';')
394			continue;
395
396			// Terminate string after keyword
397			char *p = line;
398			while (!isspace(*p)) p++;
399			*p++ = 0;
400
401			// Skip whitespace until value
402			while (isspace(*p)) p++;
403			char *keyword = line;
404			char *value = p;
405			int32 i = atol(value);
406
407	cebix	1.9	// Look for keyword first in prefs item list
408			const prefs_desc *desc = find_prefs_desc(keyword);
409	cebix	1.1	if (desc == NULL) {
410			printf("WARNING: Unknown preferences keyword '%s'\n", keyword);
411			continue;
412			}
413
414			// Add item to prefs
415			switch (desc->type) {
416			case TYPE_STRING:
417			if (desc->multiple)
418			PrefsAddString(keyword, value);
419			else
420			PrefsReplaceString(keyword, value);
421			break;
422			case TYPE_BOOLEAN:
423			PrefsReplaceBool(keyword, !strcmp(value, "true"));
424			break;
425			case TYPE_INT32:
426			PrefsReplaceInt32(keyword, i);
427			break;
428			default:
429			break;
430			}
431			}
432			}
433
434
435			/*
436			* Save settings to stream (utility function for SavePrefs() implementation)
437			*/
438
439			static void write_prefs(FILE f, const prefs_desc list)
440			{
441			while (list->type != TYPE_ANY) {
442			switch (list->type) {
443			case TYPE_STRING: {
444			int index = 0;
445			const char *str;
446			while ((str = PrefsFindString(list->name, index++)) != NULL)
447			fprintf(f, "%s %s\n", list->name, str);
448			break;
449			}
450			case TYPE_BOOLEAN:
451			fprintf(f, "%s %s\n", list->name, PrefsFindBool(list->name) ? "true" : "false");
452			break;
453			case TYPE_INT32:
454	cebix	1.7	fprintf(f, "%s %d\n", list->name, PrefsFindInt32(list->name));
455	cebix	1.1	break;
456			default:
457			break;
458			}
459			list++;
460			}
461			}
462
463			void SavePrefsToStream(FILE *f)
464			{
465			write_prefs(f, common_prefs_items);
466			write_prefs(f, platform_prefs_items);
467			}