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extrainst_.mm
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extrainst_.mm
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/* UIKit Tools - command-line utilities for UIKit
* Copyright (C) 2008-2012 Jay Freeman (saurik)
*/
/* Modified BSD License {{{ */
/*
* Redistribution and use in source and binary
* forms, with or without modification, are permitted
* provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the
* above copyright notice, this list of conditions
* and the following disclaimer.
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions
* and the following disclaimer in the documentation
* and/or other materials provided with the
* distribution.
* 3. The name of the author may not be used to endorse
* or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* }}} */
#import <Foundation/Foundation.h>
#include <notify.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dlfcn.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <string.h>
#include <mach-o/loader.h>
#include "csstore.hpp"
@interface NSObject (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries;
@end
@implementation NSObject (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries {
return nil;
}
@end
@interface NSArray (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries;
@end
@implementation NSArray (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries {
// XXX: implement?
return nil;
}
@end
@interface NSDictionary (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries;
@end
@implementation NSDictionary (Cydia)
- (NSDictionary *) dictionaryOfInfoDictionaries {
return self;
}
@end
bool FinishCydia(const char *finish) {
if (finish == NULL)
return true;
const char *cydia(getenv("CYDIA"));
if (cydia == NULL)
return false;
int fd([[[[NSString stringWithUTF8String:cydia] componentsSeparatedByString:@" "] objectAtIndex:0] intValue]);
FILE *fout(fdopen(fd, "w"));
fprintf(fout, "finish:%s\n", finish);
fclose(fout);
return true;
}
void FixCache(NSString *home, NSString *plist) {
printf("attempting to fix weather app issue, please wait...\n");
DeleteCSStores([home UTF8String]);
unlink([plist UTF8String]);
bool succeeded(false);
if (void *MobileInstallation$ = dlopen("/System/Library/PrivateFrameworks/MobileInstallation.framework/MobileInstallation", RTLD_GLOBAL | RTLD_LAZY)) {
int (*MobileInstallation$_MobileInstallationRebuildMap)(CFBooleanRef, CFBooleanRef, CFBooleanRef);
MobileInstallation$_MobileInstallationRebuildMap = reinterpret_cast<int (*)(CFBooleanRef, CFBooleanRef, CFBooleanRef)>(dlsym(MobileInstallation$, "_MobileInstallationRebuildMap"));
if (MobileInstallation$_MobileInstallationRebuildMap != NULL) {
if (int error = MobileInstallation$_MobileInstallationRebuildMap(kCFBooleanTrue, kCFBooleanTrue, kCFBooleanTrue))
printf("failed to rebuild cache (but we gave it a good try); error #%d\n", error);
else {
printf("successfully rebuilt application information cache.\n");
succeeded = true;
}
} else
printf("unable to find _MobileInstallationRebuildMap symbol.\n");
} else
printf("unable to load MobileInstallation library.\n");
if (!succeeded)
printf("this is not a problem: it will be regenerated as the device boots\n");
if (!FinishCydia("reboot"))
printf("you must reboot to finalize your cache.\n");
}
int main(int argc, const char *argv[]) {
if (argc < 2 || (
strcmp(argv[1], "install") != 0 &&
strcmp(argv[1], "upgrade") != 0 &&
true)) return 0;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (kCFCoreFoundationVersionNumber >= 700 && kCFCoreFoundationVersionNumber < 800) { // XXX: iOS 6.x
NSString *home(@"/var/mobile");
NSString *plist([NSString stringWithFormat:@"%@/Library/Caches/com.apple.mobile.installation.plist", home]);
NSDictionary *cache([NSDictionary dictionaryWithContentsOfFile:plist]);
NSArray *cached([cache objectForKey:@"MICachedKeys"]);
if (cached != nil && [cached containsObject:@"Container"]) {
NSObject *system([cache objectForKey:@"System"]);
NSDictionary *dictionary([system dictionaryOfInfoDictionaries]);
NSDictionary *weather([dictionary objectForKey:@"com.apple.weather"]);
if (weather != nil && [weather objectForKey:@"Container"] == nil)
FixCache(home, plist);
}
}
[pool release];
return 0;
}