diff options
Diffstat (limited to 'extrainst_.mm')
| -rw-r--r-- | extrainst_.mm | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/extrainst_.mm b/extrainst_.mm index 2554c0e..9a6a679 100644 --- a/extrainst_.mm +++ b/extrainst_.mm @@ -43,6 +43,7 @@ #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> +#include <dlfcn.h> #include "csstore.hpp" @@ -99,24 +100,30 @@ bool FinishCydia(const char *finish) { } void FixCache(NSString *home, NSString *plist) { - printf("attempting to fix weather app issue:\n"); + printf("attempting to fix weather app issue, please wait...\n"); DeleteCSStores([home UTF8String]); unlink([plist UTF8String]); - system("launchctl stop com.apple.mobile.installd"); - system("launchctl start com.apple.mobile.installd"); - - printf("waiting for application/icon cache rebuild...\n"); - printf("this will timeout (harmlessly) after 90 seconds\n"); - - for (unsigned i(0); i != 90; ++i) { - if (i != 0 && (i % 10) == 0) - printf("after %i seconds, still waiting for rebuild...\n", i); - if ([[NSMutableDictionary dictionaryWithContentsOfFile: plist] objectForKey: @"User"] != nil) - break; - sleep(1); - } + 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"); |