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use CoreFoundation to store remote device DB, seems to work on iOS

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matthias.ringwald 2010-11-06 19:03:09 +00:00
parent 2139f61875
commit 8c0e108c98
1 changed files with 32 additions and 9 deletions
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41
src/remote_device_db_iphone.m
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@ -29,21 +29,33 @@
*
*/
#include "remote_device_db.h"
#include "debug.h"
#import <Foundation/Foundation.h>
#define BTdaemonID @"ch.ringwald.btdaemon"
#define BTdaemonID "ch.ringwald.btdaemon"
#define BTDaemonPrefsPath "Library/Preferences/ch.ringwald.btdaemon.plist"
#define DEVICES_KEY "devices"
#define PREFS_REMOTE_NAME @"RemoteName"
#define PREFS_LINK_KEY @"LinkKey"
static void put_name(bd_addr_t *bd_addr, device_name_t *device_name);
static NSMutableDictionary *remote_devices = nil;
// Device info
static void db_open(){
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSDictionary * dict = [defaults persistentDomainForName:BTdaemonID];
remote_devices = [[NSMutableDictionary alloc] initWithCapacity:([dict count]+5)];
// NSUserDefaults didn't work
//
// NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
// NSDictionary * dict = [defaults persistentDomainForName:BTdaemonID];
// NSDictionary * dict = (NSDictionary*) CFPreferencesCopyAppValue(CFSTR(DEVICES_KEY), CFSTR(BTdaemonID));
NSDictionary * dict = (NSDictionary*) CFPreferencesCopyAppValue(CFSTR(DEVICES_KEY), CFSTR(BTdaemonID));
remote_devices = [[NSMutableDictionary alloc] initWithCapacity:([dict count]+5)];
// copy entries
for (id key in dict) {
NSDictionary *value = [dict objectForKey:key];
@ -51,17 +63,28 @@ static void db_open(){
[deviceEntry addEntriesFromDictionary:value];
[remote_devices setObject:deviceEntry forKey:key];
}
NSLog(@"read prefs (retain %u) %@", [remote_devices retainCount], remote_devices );
log_dbg("read prefs for %u devices\n", [dict count]);
[pool release];
}
static void db_close(){
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSLog(@"store prefs %@", remote_devices );
log_dbg("stored prefs for %u devices\n", [remote_devices count]);
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setPersistentDomain:remote_devices forName:BTdaemonID];
[defaults synchronize];
// 3 different ways
// Core Foundation
CFPreferencesSetValue(CFSTR(DEVICES_KEY), (CFPropertyListRef) remote_devices, CFSTR(BTdaemonID), kCFPreferencesCurrentUser, kCFPreferencesCurrentHost);
CFPreferencesSynchronize(CFSTR(BTdaemonID), kCFPreferencesCurrentUser, kCFPreferencesCurrentHost);
// NSUserDefaults didn't work
//
// NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
// [defaults setPersistentDomain:remote_devices forName:BTdaemonID];
// [defaults synchronize];
[remote_devices release];
remote_devices = nil;