def getProperties(klass):
tmpString = """
NSMutableArray *result = (id)[NSMutableArray array];
unsigned int count;
objc_property_t *props = (objc_property_t *)class_copyPropertyList((Class)$cls, &count);
for (int i = 0; i < count; i++) {
NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
char *name = (char *)property_getName(props[i]);
[dict setObject:(id)[NSString stringWithUTF8String:name] forKey:@"name"];
char *attrstr = (char *)property_getAttributes(props[i]);
[dict setObject:(id)[NSString stringWithUTF8String:attrstr] forKey:@"attributes_string"];
NSMutableDictionary *attrsDict = (id)[NSMutableDictionary dictionary];
unsigned int pcount;
objc_property_attribute_t *attrs = (objc_property_attribute_t *)property_copyAttributeList(props[i], &pcount);
for (int i = 0; i < pcount; i++) {
NSString *name = (id)[NSString stringWithUTF8String:(char *)attrs[i].name];
NSString *value = (id)[NSString stringWithUTF8String:(char *)attrs[i].value];
[attrsDict setObject:value forKey:name];
}
[dict setObject:attrsDict forKey:@"attributes"];
[result addObject:dict];
}
RETURN(result);
"""
command = string.Template(tmpString).substitute(cls=klass)
propsJson = fb.evaluate(command)
return [Property(m) for m in propsJson]
def get_oc_methods_json(klass):
tmpString = """
unsigned int outCount;
Method *methods = (Method *)class_copyMethodList((Class)$cls, &outCount);
NSMutableArray *result = (id)[NSMutableArray array];
for (int i = 0; i < outCount; i++) {
NSMutableDictionary *m = (id)[NSMutableDictionary dictionary];
SEL name = (SEL)method_getName(methods[i]);
[m setObject:(id)NSStringFromSelector(name) forKey:@"name"];
char * encoding = (char *)method_getTypeEncoding(methods[i]);
[m setObject:(id)[NSString stringWithUTF8String:encoding] forKey:@"type_encoding"];
NSMutableArray *types = (id)[NSMutableArray array];
NSInteger args = (NSInteger)method_getNumberOfArguments(methods[i]);
for (int idx = 0; idx < args; idx++) {
char *type = (char *)method_copyArgumentType(methods[i], idx);
[types addObject:(id)[NSString stringWithUTF8String:type]];
}
[m setObject:types forKey:@"parameters_type"];
char *ret_type = (char *)method_copyReturnType(methods[i]);
[m setObject:(id)[NSString stringWithUTF8String:ret_type] forKey:@"return_type"];
long imp = (long)method_getImplementation(methods[i]);
[m setObject:[NSNumber numberWithLongLong:imp] forKey:@"implementation"];
[result addObject:m];
}
RETURN(result);
"""
command = string.Template(tmpString).substitute(cls=klass)
return fb.evaluate(command)
def get_oc_methods_json(klass):
tmpString = """
unsigned int outCount;
Method *methods = (Method *)class_copyMethodList((Class)$cls, &outCount);
NSMutableArray *result = (id)[NSMutableArray array];
for (int i = 0; i < outCount; i++) {
NSMutableDictionary *m = (id)[NSMutableDictionary dictionary];
SEL name = (SEL)method_getName(methods[i]);
[m setObject:(id)NSStringFromSelector(name) forKey:@"name"];
char * encoding = (char *)method_getTypeEncoding(methods[i]);
[m setObject:(id)[NSString stringWithUTF8String:encoding] forKey:@"type_encoding"];
NSMutableArray *types = (id)[NSMutableArray array];
NSInteger args = (NSInteger)method_getNumberOfArguments(methods[i]);
for (int idx = 0; idx < args; idx++) {
char *type = (char *)method_copyArgumentType(methods[i], idx);
[types addObject:(id)[NSString stringWithUTF8String:type]];
}
[m setObject:types forKey:@"parameters_type"];
char *ret_type = (char *)method_copyReturnType(methods[i]);
[m setObject:(id)[NSString stringWithUTF8String:ret_type] forKey:@"return_type"];
long imp = (long)method_getImplementation(methods[i]);
[m setObject:[NSNumber numberWithLongLong:imp] forKey:@"implementation"];
[result addObject:m];
}
RETURN(result);
"""
command = string.Template(tmpString).substitute(cls=klass)
return fb.evaluate(command)
def getProperties(klass):
tmpString = """
NSMutableArray *result = (id)[NSMutableArray array];
unsigned int count;
objc_property_t *props = (objc_property_t *)class_copyPropertyList((Class)$cls, &count);
for (int i = 0; i < count; i++) {
NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
char *name = (char *)property_getName(props[i]);
[dict setObject:(id)[NSString stringWithUTF8String:name] forKey:@"name"];
char *attrstr = (char *)property_getAttributes(props[i]);
[dict setObject:(id)[NSString stringWithUTF8String:attrstr] forKey:@"attributes_string"];
NSMutableDictionary *attrsDict = (id)[NSMutableDictionary dictionary];
unsigned int pcount;
objc_property_attribute_t *attrs = (objc_property_attribute_t *)property_copyAttributeList(props[i], &pcount);
for (int i = 0; i < pcount; i++) {
NSString *name = (id)[NSString stringWithUTF8String:(char *)attrs[i].name];
NSString *value = (id)[NSString stringWithUTF8String:(char *)attrs[i].value];
[attrsDict setObject:value forKey:name];
}
[dict setObject:attrsDict forKey:@"attributes"];
[result addObject:dict];
}
RETURN(result);
"""
command = string.Template(tmpString).substitute(cls=klass)
propsJson = fb.evaluate(command)
return [Property(m) for m in propsJson]
def getIvars(klass, instance=None):
tmpString = """
NSMutableArray *result = (id)[NSMutableArray array];
unsigned int count;
id object = (id)$obj;
Ivar *vars = (Ivar *)class_copyIvarList((Class)$cls, &count);
if (vars) {
for (int i = 0; i < count; i++) {
NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
char *name = (char *)ivar_getName(vars[i]);
[dict setObject:(id _Nonnull)[NSString stringWithUTF8String:name] forKey:(id _Nonnull)@"name"];
NSString *encoding = [NSString stringWithUTF8String:(char *)ivar_getTypeEncoding(vars[i])];
[dict setObject:(id _Nonnull)encoding forKey:(id _Nonnull)@"encoding"];
NSNumber *offset = [NSNumber numberWithLong:(ptrdiff_t)ivar_getOffset(vars[i])];
[dict setObject:(id _Nonnull)offset forKey:(id _Nonnull)@"offset"];
if (object) {
id value = (id)object_getIvar((id)object, vars[i]);
[dict setObject:(id _Nonnull)[NSNumber numberWithLong:(long)value] forKey:(id _Nonnull)@"value"];
}
[result addObject:dict];
}
}
RETURN(result);
"""
if instance is None:
instance = 0
command = string.Template(tmpString).substitute(obj=instance, cls=klass)
json = fb.evaluate(command)
return [Ivar(m) for m in json]
def get_oc_menbers_json(mSelf,klass,ilass):
str = """
unsigned int menberCount;
NSMutableDictionary *result = (id)[NSMutableDictionary dictionary];
objc_property_t *properties = (objc_property_t *)class_copyPropertyList((Class)$cls, &menberCount);
for (int i = 0; i<menberCount; i++)
{
char *name = (char *)property_getName(properties[i]);
NSString *ret_name = (NSString *)[NSString stringWithUTF8String:name];
id value = (id)[(NSObject *)$ils valueForKey:ret_name]?:@"nil";
[result setObject:value forKey:ret_name];
}
//free(properties);
RETURN(result);
"""
command = string.Template(str).substitute(cls=klass,ils=ilass)
return fb.evaluate(command)
def run(self, arguments, options):
file_path = arguments[0].split()[0]
if not file_path:
print "Error: Missing file"
return
file = open(file_path, 'r')
source = file.read()
source = string.Template(source).substitute(
arg0=self.getValue(arguments, 1),
arg1=self.getValue(arguments, 2),
arg2=self.getValue(arguments, 3),
arg3=self.getValue(arguments, 4))
ret = fb.evaluate(source)
# if ret is not an address then print it directly
if ret[0:2] != '0x':
print ret
else:
command = 'po {}'.format(ret)
lldb.debugger.HandleCommand(command)
def run(self, arguments, options):
file_path = arguments[0].split()[0]
if not file_path:
print "Error: Missing file"
return
file = open(file_path, 'r')
source = file.read()
source = string.Template(source).substitute(
arg0=self.getValue(arguments, 1),
arg1=self.getValue(arguments, 2),
arg2=self.getValue(arguments, 3),
arg3=self.getValue(arguments, 4)
)
ret = fb.evaluate(source)
# if ret is not an address then print it directly
if ret[0:2] != '0x':
print ret
else:
command = 'po {}'.format(ret)
lldb.debugger.HandleCommand(command)
def run(self, arguments, options):
block = arguments[0]
# http://clang.llvm.org/docs/Block-ABI-Apple.html
tmpString = """
enum {
BLOCK_HAS_COPY_DISPOSE = (1 << 25),
BLOCK_HAS_CTOR = (1 << 26), // helpers have C++ code
BLOCK_IS_GLOBAL = (1 << 28),
BLOCK_HAS_STRET = (1 << 29), // IFF BLOCK_HAS_SIGNATURE
BLOCK_HAS_SIGNATURE = (1 << 30),
};
struct Block_literal_1 {
void *isa; // initialized to &_NSConcreteStackBlock or &_NSConcreteGlobalBlock
int flags;
int reserved;
void (*invoke)(void *, ...);
struct Block_descriptor_1 {
unsigned long int reserved; // NULL
unsigned long int size; // sizeof(struct Block_literal_1)
// optional helper functions
void (*copy_helper)(void *dst, void *src); // IFF (1<<25)
void (*dispose_helper)(void *src); // IFF (1<<25)
// required ABI.2010.3.16
const char *signature; // IFF (1<<30)
} *descriptor;
// imported variables
};
struct Block_literal_1 real = *((__bridge struct Block_literal_1 *)$block);
NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
[dict setObject:(id)[NSNumber numberWithLong:(long)real.invoke] forKey:@"invoke"];
if (real.flags & BLOCK_HAS_SIGNATURE) {
char *signature;
if (real.flags & BLOCK_HAS_COPY_DISPOSE) {
signature = (char *)(real.descriptor)->signature;
} else {
signature = (char *)(real.descriptor)->copy_helper;
}
NSMethodSignature *sig = [NSMethodSignature signatureWithObjCTypes:signature];
NSMutableArray *types = [NSMutableArray array];
[types addObject:(id)[NSString stringWithUTF8String:(char *)[sig methodReturnType]]];
for (NSUInteger i = 0; i < sig.numberOfArguments; i++) {
char *type = (char *)[sig getArgumentTypeAtIndex:i];
[types addObject:(id)[NSString stringWithUTF8String:type]];
}
[dict setObject:types forKey:@"signature"];
}
RETURN(dict);
"""
command = string.Template(tmpString).substitute(block=block)
json = fb.evaluate(command)
signature = json['signature']
if not signature:
print('Imp: ' + hex(json['invoke']))
return
sigStr = '{} ^('.format(decode(signature[0]))
# the block`s implementation always take the block as it`s first argument, so we ignore it
sigStr += ', '.join([decode(m) for m in signature[2:]])
sigStr += ');'
print('Imp: ' + hex(json['invoke']) + ' Signature: ' + sigStr)
def gpmessage(debugger, command, result, internal_dict):
tmp = """
@import ObjectiveC.runtime;
Class classA = NSClassFromString(@"$cls");
NSMutableString *result = [NSMutableString string];
if(classA) {
GPBDescriptor *descriptor = objc_msgSend(classA,@selector(descriptor));
NSString *firstLine = [NSString stringWithFormat:@"message %@ {\\n", descriptor.name]
[result appendString:firstLine];
NSMutableArray *enums = [NSMutableArray array];
for (GPBFieldDescriptor *field in descriptor.fields) {
NSMutableString *line = @"\\t".mutableCopy;
if(field.fieldType == 1) {
[line appendString:@"repeated "];
}
switch (field.dataType) {
case 0x0:{
[line appendString:@"bool "];
break;
}
case 0x3: {
[line appendString:@"float "];
break;
}
case 0x6: {
[line appendString:@"double "];
break;
}
case 0x7:{
[line appendString:@"int32 "];
break;
}
case 0x8:{
[line appendString:@"int64 "];
break;
}
case 0xb:{
[line appendString:@"uint32 "];
break;
}
case 0xc:{
[line appendString:@"uint64 "];
break;
}
case 0xd:{
[line appendString:@"bytes "];
break;
}
case 0xe:{
[line appendString:@"string "];
break;
}
case 0xf: {
[line appendString:[NSString stringWithFormat:@"%@ ", NSStringFromClass(field.msgClass)]];
break;
}
case 0x11:{
Ivar ivar = class_getInstanceVariable([GPBEnumDescriptor class], "valueCount_");
uint32_t valueCount = (uint32_t)(uintptr_t)object_getIvar(field.enumDescriptor, ivar);
Ivar ivar2 = class_getInstanceVariable([GPBEnumDescriptor class], "values_");
uint32_t* values = (uint32_t*)(uintptr_t)object_getIvar(field.enumDescriptor, ivar2);
for(int i = 0; i < valueCount; i++) {
}
[line appendString:[NSString stringWithFormat:@"%@ ", objc_msgSend(field.enumDescriptor,@selector(name))]];
[enums addObject:field];
break;
}
default: {
[line appendString:[NSString stringWithFormat:@"unk%@ ", @(field.dataType)]];
break;
}
}
[line appendString:[NSString stringWithFormat:@"%@ = %@", field.name, @(field.number)]];
if([field isPackable]) {
[line appendString:@"[packed]"];
}
[line appendString:@";\\n"];
[result appendString:line];
}
[result appendString:@"}\\n"];
//打印所有枚举类型的proto
for (GPBFieldDescriptor *field in enums) {
[result appendString:@"\\n"];
GPBEnumDescriptor *enumDescriptor = field.enumDescriptor;
NSMutableString *enumMessage = [NSMutableString string];
[enumMessage appendString:[NSString stringWithFormat:@"enum %@ {\\n", descriptor.name]];
Ivar ivar = class_getInstanceVariable([GPBEnumDescriptor class], "valueCount_");
uint32_t valueCount = (uint32_t)(uintptr_t)object_getIvar(enumDescriptor, ivar);
Ivar ivar2 = class_getInstanceVariable([GPBEnumDescriptor class], "values_");
uint32_t* values = (uint32_t*)(uintptr_t)object_getIvar(enumDescriptor, ivar2);
for(uint32_t i = 0; i < valueCount; i++) {
uint32_t value = values[i];
NSString *name = [enumDescriptor enumNameForValue:value];
NSString *line = [NSString stringWithFormat:@"\\t%@ = %@;\\n", name, @(value)];
[enumMessage appendString:line];
}
[enumMessage appendString:@"}\\n"];
[result appendString:enumMessage];
}
}
else {
result = @"class not exists";
}
RETURN(result);
"""
code = string.Template(tmp).substitute(cls=command)
result = fb.evaluate(code)
print result
def run(self, arguments, options):
block = arguments[0]
# http://clang.llvm.org/docs/Block-ABI-Apple.html
tmpString = """
enum {
BLOCK_HAS_COPY_DISPOSE = (1 << 25),
BLOCK_HAS_CTOR = (1 << 26), // helpers have C++ code
BLOCK_IS_GLOBAL = (1 << 28),
BLOCK_HAS_STRET = (1 << 29), // IFF BLOCK_HAS_SIGNATURE
BLOCK_HAS_SIGNATURE = (1 << 30),
};
struct Block_literal_1 {
void *isa; // initialized to &_NSConcreteStackBlock or &_NSConcreteGlobalBlock
int flags;
int reserved;
void (*invoke)(void *, ...);
struct Block_descriptor_1 {
unsigned long int reserved; // NULL
unsigned long int size; // sizeof(struct Block_literal_1)
// optional helper functions
void (*copy_helper)(void *dst, void *src); // IFF (1<<25)
void (*dispose_helper)(void *src); // IFF (1<<25)
// required ABI.2010.3.16
const char *signature; // IFF (1<<30)
} *descriptor;
// imported variables
};
struct Block_literal_1 real = *((__bridge struct Block_literal_1 *)$block);
NSMutableDictionary *dict = (id)[NSMutableDictionary dictionary];
[dict setObject:(id)[NSNumber numberWithLong:(long)real.invoke] forKey:@"invoke"];
if (real.flags & BLOCK_HAS_SIGNATURE) {
char *signature;
if (real.flags & BLOCK_HAS_COPY_DISPOSE) {
signature = (char *)(real.descriptor)->signature;
} else {
signature = (char *)(real.descriptor)->copy_helper;
}
NSMethodSignature *sig = [NSMethodSignature signatureWithObjCTypes:signature];
NSMutableArray *types = [NSMutableArray array];
[types addObject:(id)[NSString stringWithUTF8String:(char *)[sig methodReturnType]]];
for (NSUInteger i = 0; i < sig.numberOfArguments; i++) {
char *type = (char *)[sig getArgumentTypeAtIndex:i];
[types addObject:(id)[NSString stringWithUTF8String:type]];
}
[dict setObject:types forKey:@"signature"];
}
RETURN(dict);
"""
command = string.Template(tmpString).substitute(block=block)
json = fb.evaluate(command)
signature = json['signature']
if not signature:
print 'Imp: ' + hex(json['invoke'])
return
sigStr = '{} ^('.format(decode(signature[0]))
# the block`s implementation always take the block as it`s first argument, so we ignore it
sigStr += ', '.join([decode(m) for m in signature[2:]])
sigStr += ');'
print 'Imp: ' + hex(json['invoke']) + ' Signature: ' + sigStr
