BasiliskII/src/prefs.cpp

/*
 *  prefs.cpp - Preferences handling
 *
 *  Basilisk II (C) 1997-2000 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"


// Common preferences items (those which exist on all platforms)
// Except for "disk", "floppy", "cdrom", "scsiX", "screen", "rom" and "ether",
// these are guaranteed to be in the prefs; "disk", "floppy" and "cdrom" can
// occur multiple times
prefs_desc common_prefs_items[] = {
        {"disk", TYPE_STRING, true},            // Device/file names of Mac volumes (disk.cpp)
        {"floppy", TYPE_STRING, true},          // Device/file names of Mac floppy drives (sony.cpp)
        {"cdrom", TYPE_STRING, true},           // Device/file names of Mac CD-ROM drives (cdrom.cpp)
        {"extfs", TYPE_STRING, false},          // Root path of ExtFS (extfs.cpp)
        {"scsi0", TYPE_STRING, false},          // SCSI targets for Mac SCSI ID 0..6 (scsi_*.cpp)
        {"scsi1", TYPE_STRING, false},
        {"scsi2", TYPE_STRING, false},
        {"scsi3", TYPE_STRING, false},
        {"scsi4", TYPE_STRING, false},
        {"scsi5", TYPE_STRING, false},
        {"scsi6", TYPE_STRING, false},
        {"screen", TYPE_STRING, false},         // Video mode (video.cpp)
        {"seriala", TYPE_STRING, false},        // Device name of Mac serial port A (serial_*.cpp)
        {"serialb", TYPE_STRING, false},        // Device name of Mac serial port B (serial_*.cpp)
        {"ether", TYPE_STRING, false},          // Device name of Mac ethernet adapter (ether_*.cpp)
        {"rom", TYPE_STRING, false},            // Path of ROM file (main_*.cpp)
        {"bootdrive", TYPE_INT16, false},       // Boot drive number (main.cpp)
        {"bootdriver", TYPE_INT16, false},      // Boot driver number (main.cpp)
        {"ramsize", TYPE_INT32, false},         // Size of Mac RAM in bytes (main_*.cpp)
        {"frameskip", TYPE_INT32, false},       // Number of frames to skip in refreshed video modes (video_*.cpp)
        {"modelid", TYPE_INT32, false},         // Mac Model ID (Gestalt Model ID minus 6) (rom_patches.cpp)
        {"cpu", TYPE_INT32, false},                     // CPU type (0 = 68000, 1 = 68010 etc.) (main.cpp)
        {"fpu", TYPE_BOOLEAN, false},           // Enable FPU emulation (main.cpp)
        {"nocdrom", TYPE_BOOLEAN, false},       // Don't install CD-ROM driver (cdrom.cpp/rom_patches.cpp)
        {"nosound", TYPE_BOOLEAN, false},       // Don't enable sound output (audio_*.cpp)
        {"nogui", TYPE_BOOLEAN, false},         // Disable GUI (main_*.cpp)
        {NULL, TYPE_END, false} // End of list
};


// Prefs item 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;


/*
 *  Initialize preferences
 */

void PrefsInit(void)
{
        // Start with empty list
        the_prefs = NULL;

        // Set defaults
        SysAddSerialPrefs();
        PrefsAddInt16("bootdriver", 0);
        PrefsAddInt16("bootdrive", 0);
        PrefsAddInt32("ramsize", 8 * 1024 * 1024);
        PrefsAddInt32("frameskip", 6);
        PrefsAddInt32("modelid", 5);    // Mac IIci
        PrefsAddInt32("cpu", 3);                // 68030
        PrefsAddBool("fpu", false);
        PrefsAddBool("nocdrom", false);
        PrefsAddBool("nosound", false);
        PrefsAddBool("nogui", false);
        AddPlatformPrefsDefaults();

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


/*
 *  Deinitialize preferences
 */

void PrefsExit(void)
{
        // 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;
        }
}


/*
 *  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;
}


/*
 *  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 PrefsAddInt16(const char *name, int16 val)
{
        add_data(name, TYPE_INT16, &val, sizeof(int16));
}

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 PrefsReplaceInt16(const char *name, int16 val)
{
        prefs_node *p = find_node(name, TYPE_INT16);
        if (p)
                *(int16 *)(p->data) = val;
        else
                add_data(name, TYPE_INT16, &val, sizeof(int16));
}

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;
}

int16 PrefsFindInt16(const char *name)
{
        prefs_node *p = find_node(name, TYPE_INT16, 0);
        if (p)
                return *(int16 *)(p->data);
        else
                return 0;
}

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 common item list, then in platform specific list
                const prefs_desc *desc = find_prefs_desc(keyword, common_prefs_items);
                if (desc == NULL)
                        desc = find_prefs_desc(keyword, platform_prefs_items);
                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_INT16:
                                PrefsReplaceInt16(keyword, i);
                                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_INT16:
                                fprintf(f, "%s %d\n", list->name, PrefsFindInt16(list->name));
                                break;
                        case TYPE_INT32:
                                fprintf(f, "%s %ld\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:	1.5
Committed:	2000-04-14T19:03:48Z (24 years, 7 months ago) by cebix
Branch:	MAIN
Changes since 1.4:	+0 -2 lines
Log Message:	- empty values in prefs file are now possible
#	User	Rev	Content
1	cebix	1.1	/*
2			* prefs.cpp - Preferences handling
3			*
4	cebix	1.4	* Basilisk II (C) 1997-2000 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			// Common preferences items (those which exist on all platforms)
32			// Except for "disk", "floppy", "cdrom", "scsiX", "screen", "rom" and "ether",
33			// these are guaranteed to be in the prefs; "disk", "floppy" and "cdrom" can
34			// occur multiple times
35			prefs_desc common_prefs_items[] = {
36			{"disk", TYPE_STRING, true}, // Device/file names of Mac volumes (disk.cpp)
37			{"floppy", TYPE_STRING, true}, // Device/file names of Mac floppy drives (sony.cpp)
38			{"cdrom", TYPE_STRING, true}, // Device/file names of Mac CD-ROM drives (cdrom.cpp)
39	cebix	1.2	{"extfs", TYPE_STRING, false}, // Root path of ExtFS (extfs.cpp)
40	cebix	1.1	{"scsi0", TYPE_STRING, false}, // SCSI targets for Mac SCSI ID 0..6 (scsi_*.cpp)
41			{"scsi1", TYPE_STRING, false},
42			{"scsi2", TYPE_STRING, false},
43			{"scsi3", TYPE_STRING, false},
44			{"scsi4", TYPE_STRING, false},
45			{"scsi5", TYPE_STRING, false},
46			{"scsi6", TYPE_STRING, false},
47			{"screen", TYPE_STRING, false}, // Video mode (video.cpp)
48			{"seriala", TYPE_STRING, false}, // Device name of Mac serial port A (serial_*.cpp)
49			{"serialb", TYPE_STRING, false}, // Device name of Mac serial port B (serial_*.cpp)
50			{"ether", TYPE_STRING, false}, // Device name of Mac ethernet adapter (ether_*.cpp)
51			{"rom", TYPE_STRING, false}, // Path of ROM file (main_*.cpp)
52	cebix	1.3	{"bootdrive", TYPE_INT16, false}, // Boot drive number (main.cpp)
53			{"bootdriver", TYPE_INT16, false}, // Boot driver number (main.cpp)
54	cebix	1.1	{"ramsize", TYPE_INT32, false}, // Size of Mac RAM in bytes (main_*.cpp)
55			{"frameskip", TYPE_INT32, false}, // Number of frames to skip in refreshed video modes (video_*.cpp)
56			{"modelid", TYPE_INT32, false}, // Mac Model ID (Gestalt Model ID minus 6) (rom_patches.cpp)
57	cebix	1.3	{"cpu", TYPE_INT32, false}, // CPU type (0 = 68000, 1 = 68010 etc.) (main.cpp)
58			{"fpu", TYPE_BOOLEAN, false}, // Enable FPU emulation (main.cpp)
59	cebix	1.1	{"nocdrom", TYPE_BOOLEAN, false}, // Don't install CD-ROM driver (cdrom.cpp/rom_patches.cpp)
60			{"nosound", TYPE_BOOLEAN, false}, // Don't enable sound output (audio_*.cpp)
61			{"nogui", TYPE_BOOLEAN, false}, // Disable GUI (main_*.cpp)
62			{NULL, TYPE_END, false} // End of list
63			};
64
65
66			// Prefs item are stored in a linked list of these nodes
67			struct prefs_node {
68			prefs_node *next;
69			const char *name;
70			prefs_type type;
71			void *data;
72			};
73
74			// List of prefs nodes
75			static prefs_node *the_prefs;
76
77
78			/*
79			* Initialize preferences
80			*/
81
82			void PrefsInit(void)
83			{
84			// Start with empty list
85			the_prefs = NULL;
86
87			// Set defaults
88			SysAddSerialPrefs();
89			PrefsAddInt16("bootdriver", 0);
90			PrefsAddInt16("bootdrive", 0);
91			PrefsAddInt32("ramsize", 8 * 1024 * 1024);
92			PrefsAddInt32("frameskip", 6);
93			PrefsAddInt32("modelid", 5); // Mac IIci
94	cebix	1.3	PrefsAddInt32("cpu", 3); // 68030
95	cebix	1.1	PrefsAddBool("fpu", false);
96			PrefsAddBool("nocdrom", false);
97			PrefsAddBool("nosound", false);
98			PrefsAddBool("nogui", false);
99			AddPlatformPrefsDefaults();
100
101			// Load preferences from settings file
102			LoadPrefs();
103			}
104
105
106			/*
107			* Deinitialize preferences
108			*/
109
110			void PrefsExit(void)
111			{
112			// Free prefs list
113			prefs_node p = the_prefs, next;
114			while (p) {
115			next = p->next;
116			free((void *)p->name);
117			free(p->data);
118			delete p;
119			p = next;
120			}
121			}
122
123
124			/*
125			* Find preferences descriptor by keyword
126			*/
127
128			static const prefs_desc find_prefs_desc(const char name, const prefs_desc *list)
129			{
130			while (list->type != TYPE_ANY) {
131			if (strcmp(list->name, name) == 0)
132			return list;
133			list++;
134			}
135			return NULL;
136			}
137
138
139			/*
140			* Set prefs items
141			*/
142
143			static void add_data(const char name, prefs_type type, void data, int size)
144			{
145			void *d = malloc(size);
146			if (d == NULL)
147			return;
148			memcpy(d, data, size);
149			prefs_node *p = new prefs_node;
150			p->next = 0;
151			p->name = strdup(name);
152			p->type = type;
153			p->data = d;
154			if (the_prefs) {
155			prefs_node *prev = the_prefs;
156			while (prev->next)
157			prev = prev->next;
158			prev->next = p;
159			} else
160			the_prefs = p;
161			}
162
163			void PrefsAddString(const char name, const char s)
164			{
165			add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
166			}
167
168			void PrefsAddBool(const char *name, bool b)
169			{
170			add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
171			}
172
173			void PrefsAddInt16(const char *name, int16 val)
174			{
175			add_data(name, TYPE_INT16, &val, sizeof(int16));
176			}
177
178			void PrefsAddInt32(const char *name, int32 val)
179			{
180			add_data(name, TYPE_INT32, &val, sizeof(int32));
181			}
182
183
184			/*
185			* Replace prefs items
186			*/
187
188			static prefs_node find_node(const char name, prefs_type type, int index = 0)
189			{
190			prefs_node *p = the_prefs;
191			int i = 0;
192			while (p) {
193			if ((type == TYPE_ANY \|\| p->type == type) && !strcmp(p->name, name)) {
194			if (i == index)
195			return p;
196			else
197			i++;
198			}
199			p = p->next;
200			}
201			return NULL;
202			}
203
204			void PrefsReplaceString(const char name, const char s, int index)
205			{
206			prefs_node *p = find_node(name, TYPE_STRING, index);
207			if (p) {
208			free(p->data);
209			p->data = strdup(s);
210			} else
211			add_data(name, TYPE_STRING, (void *)s, strlen(s) + 1);
212			}
213
214			void PrefsReplaceBool(const char *name, bool b)
215			{
216			prefs_node *p = find_node(name, TYPE_BOOLEAN);
217			if (p)
218			(bool )(p->data) = b;
219			else
220			add_data(name, TYPE_BOOLEAN, &b, sizeof(bool));
221			}
222
223			void PrefsReplaceInt16(const char *name, int16 val)
224			{
225			prefs_node *p = find_node(name, TYPE_INT16);
226			if (p)
227			(int16 )(p->data) = val;
228			else
229			add_data(name, TYPE_INT16, &val, sizeof(int16));
230			}
231
232			void PrefsReplaceInt32(const char *name, int32 val)
233			{
234			prefs_node *p = find_node(name, TYPE_INT32);
235			if (p)
236			(int32 )(p->data) = val;
237			else
238			add_data(name, TYPE_INT32, &val, sizeof(int32));
239			}
240
241
242			/*
243			* Get prefs items
244			*/
245
246			const char PrefsFindString(const char name, int index)
247			{
248			prefs_node *p = find_node(name, TYPE_STRING, index);
249			if (p)
250			return (char *)(p->data);
251			else
252			return NULL;
253			}
254
255			bool PrefsFindBool(const char *name)
256			{
257			prefs_node *p = find_node(name, TYPE_BOOLEAN, 0);
258			if (p)
259			return (bool )(p->data);
260			else
261			return false;
262			}
263
264			int16 PrefsFindInt16(const char *name)
265			{
266			prefs_node *p = find_node(name, TYPE_INT16, 0);
267			if (p)
268			return (int16 )(p->data);
269			else
270			return 0;
271			}
272
273			int32 PrefsFindInt32(const char *name)
274			{
275			prefs_node *p = find_node(name, TYPE_INT32, 0);
276			if (p)
277			return (int32 )(p->data);
278			else
279			return 0;
280			}
281
282
283			/*
284			* Remove prefs items
285			*/
286
287			void PrefsRemoveItem(const char *name, int index)
288			{
289			prefs_node *p = find_node(name, TYPE_ANY, index);
290			if (p) {
291			free((void *)p->name);
292			free(p->data);
293			prefs_node *q = the_prefs;
294			if (q == p) {
295			the_prefs = NULL;
296			delete p;
297			return;
298			}
299			while (q) {
300			if (q->next == p) {
301			q->next = p->next;
302			delete p;
303			return;
304			}
305			q = q->next;
306			}
307			}
308			}
309
310
311			/*
312			* Load prefs from stream (utility function for LoadPrefs() implementation)
313			*/
314
315			void LoadPrefsFromStream(FILE *f)
316			{
317			char line[256];
318			while(fgets(line, 255, f)) {
319			// Read line
320			int len = strlen(line);
321			if (len == 0)
322			continue;
323			line[len-1] = 0;
324
325			// Comments begin with "#" or ";"
326			if (line[0] == '#' \|\| line[0] == ';')
327			continue;
328
329			// Terminate string after keyword
330			char *p = line;
331			while (!isspace(*p)) p++;
332			*p++ = 0;
333
334			// Skip whitespace until value
335			while (isspace(*p)) p++;
336			char *keyword = line;
337			char *value = p;
338			int32 i = atol(value);
339
340			// Look for keyword first in common item list, then in platform specific list
341			const prefs_desc *desc = find_prefs_desc(keyword, common_prefs_items);
342			if (desc == NULL)
343			desc = find_prefs_desc(keyword, platform_prefs_items);
344			if (desc == NULL) {
345			printf("WARNING: Unknown preferences keyword '%s'\n", keyword);
346			continue;
347			}
348
349			// Add item to prefs
350			switch (desc->type) {
351			case TYPE_STRING:
352			if (desc->multiple)
353			PrefsAddString(keyword, value);
354			else
355			PrefsReplaceString(keyword, value);
356			break;
357			case TYPE_BOOLEAN:
358			PrefsReplaceBool(keyword, !strcmp(value, "true"));
359			break;
360			case TYPE_INT16:
361			PrefsReplaceInt16(keyword, i);
362			break;
363			case TYPE_INT32:
364			PrefsReplaceInt32(keyword, i);
365			break;
366			default:
367			break;
368			}
369			}
370			}
371
372
373			/*
374			* Save settings to stream (utility function for SavePrefs() implementation)
375			*/
376
377			static void write_prefs(FILE f, const prefs_desc list)
378			{
379			while (list->type != TYPE_ANY) {
380			switch (list->type) {
381			case TYPE_STRING: {
382			int index = 0;
383			const char *str;
384			while ((str = PrefsFindString(list->name, index++)) != NULL)
385			fprintf(f, "%s %s\n", list->name, str);
386			break;
387			}
388			case TYPE_BOOLEAN:
389			fprintf(f, "%s %s\n", list->name, PrefsFindBool(list->name) ? "true" : "false");
390			break;
391			case TYPE_INT16:
392			fprintf(f, "%s %d\n", list->name, PrefsFindInt16(list->name));
393			break;
394			case TYPE_INT32:
395			fprintf(f, "%s %ld\n", list->name, PrefsFindInt32(list->name));
396			break;
397			default:
398			break;
399			}
400			list++;
401			}
402			}
403
404			void SavePrefsToStream(FILE *f)
405			{
406			write_prefs(f, common_prefs_items);
407			write_prefs(f, platform_prefs_items);
408			}