短信与电话的拦截

最新推荐文章于 2022-01-30 14:35:00 发布

转载最新推荐文章于 2022-01-30 14:35:00 发布 · 542 阅读

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#import <UIKit/UIKit.h>
#include <notify.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
typedef struct __CTSMSMessage CTSMSMessage;
NSString *CTSMSMessageCopyAddress(void *, CTSMSMessage *);
NSString *CTSMSMessageCopyText(void *, CTSMSMessage *);
id CTTelephonyCenterGetDefault(void);
void CTTelephonyCenterAddObserver(id,id,CFNotificationCallback,NSString*,void*,int);
void dolog(id formatstring,...)
{
va_list arglist;
if (formatstring)
{
va_start(arglist, formatstring);
id outstring = [[NSString alloc] initWithFormat:formatstring arguments:arglist];
printf("%s\n", [outstring UTF8String]);
va_end(arglist);
}
}
static void callback(CFNotificationCenterRef center,
void *observer, CFStringRef name,
const void *object, CFDictionaryRef userInfo)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
// printf("NOTIFICATION: %s\n", [name UTF8String]);
if (!userInfo) return;
NSDictionary *info = (NSDictionary*)userInfo;
int dcount = CFDictionaryGetCount(userInfo);
id keys = [(NSDictionary*)userInfo allKeys];
int i;
for (i = 0; i < dcount; i++)
{
id key = [keys objectAtIndex:i];
dolog(@" %@: %@", key, [info objectForKey:key]);
}
if ([[(NSDictionary *)userInfo allKeys]
containsObject:@"kCTSMSMessage"]) // SMS Message
{
CTSMSMessage *message = (CTSMSMessage *)
[(NSDictionary *)userInfo objectForKey:@"kCTSMSMessage"];
NSString *address = CTSMSMessageCopyAddress(NULL, message);
NSString *text = CTSMSMessageCopyText(NULL, message);
NSArray *lines = [text componentsSeparatedByString:@"\n"];
printf(" %s %d\n", [address cString], [lines count]);
printf(" %s\n", [text cString]);
fflush(stdout);
}
[pool release];
return ;
}
static void signalHandler(int sigraised)
{
printf("\nInterrupted.\n");
exit(0);
}
int main(int argc, char **argv)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
// Initialize listener by adding CT Center observer implicit
id ct = CTTelephonyCenterGetDefault();
CTTelephonyCenterAddObserver( ct, NULL, callback,NULL,NULL,
CFNotificationSuspensionBehaviorHold);
// Handle Interrupts
sig_t oldHandler = signal(SIGINT, signalHandler);
if (oldHandler == SIG_ERR)
{
printf("Could not establish new signal handler");
exit(1);
}
// Run loop lets me catch notifications
printf("Starting run loop and watching for notification.\n");
CFRunLoopRun();
// Shouldn't ever get here. Bzzzt
printf("Unexpectedly back from CFRunLoopRun()!\n");
[pool release];
}