iokit/Kernel/printPlist

   1 void printPlist(OSObject * plist, UInt32 indent = 0) {
   2     const OSMetaClass * typeID;
   3     OSCollectionIterator * iterator;
   4     OSString * key;
   5     OSObject * value;
   6     unsigned int i;
   7
   8     if (!plist) {
   9         IOLog("error! null plist\n");
  10         return;
  11     }
  12
  13     typeID = OSTypeIDInst(plist);
  14
  15     if (typeID ==  OSTypeID(OSDictionary)) {
  16
  17         IOLog("{\n");
  18         OSDictionary * dict = OSDynamicCast(OSDictionary, plist);
  19         iterator = OSCollectionIterator::withCollection(dict);
  20         while ( (key = OSDynamicCast(OSString, iterator->getNextObject())) ) {
  21             for (i = 0; i < indent + 4; i++) {
  22                 IOLog(" ");
  23             }
  24             IOLog("%s = ", key->getCStringNoCopy());
  25             value = dict->getObject(key);
  26             printPlist(value, indent + 4);
  27         }
  28
  29         for (i = 0; i < indent; i++) {
  30             IOLog(" ");
  31         }
  32         IOLog("}\n");
  33
  34     } else if (typeID == OSTypeID(OSArray)) {
  35
  36         IOLog("{\n");
  37
  38         OSArray * array = OSDynamicCast(OSArray, plist);
  39         iterator = OSCollectionIterator::withCollection(array);
  40         while ( (value = iterator->getNextObject()) ) {
  41             for (i = 0; i < indent + 4; i++) {
  42                 IOLog(" ");
  43             }
  44             printPlist(value, indent + 4);
  45         }
  46
  47         for (i = 0; i < indent; i++) {
  48             IOLog(" ");
  49         }
  50         IOLog("}\n");
  51
  52     } else if (typeID == OSTypeID(OSString) || typeID == OSTypeID(OSSymbol)) {
  53
  54         OSString * string = OSDynamicCast(OSString, plist);
  55         IOLog("\"%s\"\n", string->getCStringNoCopy());
  56
  57     } else if (typeID == OSTypeID(OSNumber)) {
  58
  59         OSNumber * number = OSDynamicCast(OSNumber, plist);
  60         UInt32 numberValue = number->unsigned32BitValue();
  61         IOLog("0x%lx (%ld base 10)\n", numberValue, numberValue);
  62
  63     } else if (typeID == OSTypeID(OSBoolean)) {
  64
  65         OSBoolean * boolObj = OSDynamicCast(OSBoolean, plist);
  66         IOLog("%s\n", boolObj->isTrue() ? "true" : "false");
  67
  68     } else if (typeID == OSTypeID(OSData)) {
  69
  70         IOLog("(binary data)\n");
  71
  72     } else {
  73
  74         IOLog("(object of class %s)\n", plist->getMetaClass()->getClassName());
  75
  76     }
  77
  78     return;
  79 }
  80