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Writes data to log in ASCII rather than hexadecimal #1

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Writes data to log in ASCII rather than hexadecimal #1

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0bc4621
Now logs data as ASCII rather than hexadecimal
matthew-roberts Feb 13, 2013
6bf2696
Removed accidental .gitignore
matthew-roberts Feb 13, 2013
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22 changes: 17 additions & 5 deletions Tweak.xm
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -21,20 +21,32 @@
%hook EAInputStream
- (NSInteger)read:(uint8_t *)buffer maxLength:(NSUInteger)len{
NSInteger result = %orig;
NSString * data = @"";
NSString * hexData = @"";
if (result > 0){
data = [NSString stringForData:buffer withSize:result];
hexData = [NSString stringForData:buffer withSize:result];
}
NSLog(@"EAAccessoryLogger: READ(%p,%u) = %d, data: %@", buffer, len, result, data);
NSMutableString * asciiData = [[NSMutableString alloc] init];
NSScanner *scanner = [[NSScanner alloc] initWithString:hexData];
unsigned value;
while([scanner scanHexInt:&value]) {
[asciiData appendFormat:@"%c",(char)(value & 0xFF)];
}
NSLog(@"EAAccessoryLogger: READ(%p,%u) = %d, data: %@", buffer, len, result, asciiData);
return result;
}
%end

%hook EAOutputStream
- (NSInteger)write:(const uint8_t *)buffer maxLength:(NSUInteger)len{
NSInteger result = %orig;
NSString * data = [NSString stringForData:buffer withSize:len];
NSLog(@"EAAccessoryLogger: WRITE(%p,%u) = %d, data: %@", buffer, len, result, data);
NSString * hexData = [NSString stringForData:buffer withSize:len];
NSMutableString * asciiData = [[NSMutableString alloc] init];
NSScanner *scanner = [[NSScanner alloc] initWithString:hexData];
unsigned value;
while([scanner scanHexInt:&value]) {
[asciiData appendFormat:@"%c",(char)(value & 0xFF)];
}
NSLog(@"EAAccessoryLogger: WRITE(%p,%u) = %d, data: %@", buffer, len, result, asciiData);
return result;
}
%end
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