ObjFW
Class Methods | Properties | List of all members
OFSandbox Class Reference

A class which describes a sandbox for the application. More...

#import <ObjFW/OFSandbox.h>

Inheritance diagram for OFSandbox:
OFObject <OFCopying> <OFObject>

Class Methods

(instancetype) + sandbox
 Create a new, autorelease OFSandbox.
 
- Class Methods inherited from OFObject
(void) + load
 A method which is called once when the class is loaded into the runtime. More...
 
(void) + unload
 A method which is called when the class is unloaded from the runtime. More...
 
(void) + initialize
 A method which is called the moment before the first call to the class is being made. More...
 
(id) + alloc
 Allocates memory for an instance of the class and sets up the memory pool for the object. More...
 
(id) + new
 Allocates memory for a new instance and calls init on it. More...
 
(Class) + class
 Returns the class. More...
 
(OFString *) + className
 Returns the name of the class as a string. More...
 
(bool) + isSubclassOfClass:
 Returns a boolean whether the class is a subclass of the specified class. More...
 
(Class) + superclass
 Returns the superclass of the class. More...
 
(bool) + instancesRespondToSelector:
 Checks whether instances of the class respond to a given selector. More...
 
(bool) + conformsToProtocol:
 Checks whether the class conforms to a given protocol. More...
 
(nullable IMP) + instanceMethodForSelector:
 Returns the implementation of the instance method for the specified selector. More...
 
(nullable const char *) + typeEncodingForInstanceSelector:
 Returns the type encoding of the instance method for the specified selector. More...
 
(OFString *) + description
 Returns a description for the class, which is usually the class name. More...
 
(nullable IMP) + replaceClassMethod:withMethodFromClass:
 Replaces a class method with a class method from another class. More...
 
(nullable IMP) + replaceInstanceMethod:withMethodFromClass:
 Replaces an instance method with an instance method from another class. More...
 
(nullable IMP) + replaceClassMethod:withImplementation:typeEncoding:
 Replaces or adds a class method. More...
 
(nullable IMP) + replaceInstanceMethod:withImplementation:typeEncoding:
 Replaces or adds an instance method. More...
 
(void) + inheritMethodsFromClass:
 Adds all methods from the specified class to the class that is the receiver. More...
 
(BOOL) + resolveClassMethod:
 Try to resolve the specified class method. More...
 
(BOOL) + resolveInstanceMethod:
 Try to resolve the specified instance method. More...
 
(id) + copy
 Returns the class. More...
 

Properties

bool allowsStdIO
 
bool allowsReadingFiles
 
bool allowsWritingFiles
 
bool allowsCreatingFiles
 
bool allowsCreatingSpecialFiles
 
bool allowsTemporaryFiles
 
bool allowsIPSockets
 
bool allowsMulticastSockets
 
bool allowsChangingFileAttributes
 
bool allowsFileOwnerChanges
 
bool allowsFileLocks
 
bool allowsUNIXSockets
 
bool allowsDNS
 
bool allowsUserDatabaseReading
 
bool allowsFileDescriptorSending
 
bool allowsFileDescriptorReceiving
 
bool allowsTape
 
bool allowsTTY
 
bool allowsProcessOperations
 
bool allowsExec
 
bool allowsProtExec
 
bool allowsSetTime
 
bool allowsPS
 
bool allowsVMInfo
 
bool allowsChangingProcessRights
 
bool allowsPF
 
bool allowsAudio
 
bool allowsBPF
 

Additional Inherited Members

- Instance Methods inherited from OFObject
(id) - init
 Initializes an already allocated object. More...
 
(OFString *) - className
 Returns the name of the object's class. More...
 
(OFString *) - description
 Returns a description for the object. More...
 
(void *) - allocMemoryWithSize:
 Allocates memory and stores it in the object's memory pool. More...
 
(void *) - allocMemoryWithSize:count:
 Allocates memory for the specified number of items and stores it in the object's memory pool. More...
 
(nullable void *) - resizeMemory:size:
 Resizes memory in the object's memory pool to the specified size. More...
 
(nullable void *) - resizeMemory:size:count:
 Resizes memory in the object's memory pool to the specific number of items of the specified size. More...
 
(void) - freeMemory:
 Frees allocated memory and removes it from the object's memory pool. More...
 
(void) - dealloc
 Deallocates the object. More...
 
(void) - performSelector:afterDelay:
 Performs the specified selector after the specified delay. More...
 
(void) - performSelector:withObject:afterDelay:
 Performs the specified selector with the specified object after the specified delay. More...
 
(void) - performSelector:withObject:withObject:afterDelay:
 Performs the specified selector with the specified objects after the specified delay. More...
 
(void) - performSelector:onThread:waitUntilDone:
 Performs the specified selector on the specified thread. More...
 
(void) - performSelector:onThread:withObject:waitUntilDone:
 Performs the specified selector on the specified thread with the specified object. More...
 
(void) - performSelector:onThread:withObject:withObject:waitUntilDone:
 Performs the specified selector on the specified thread with the specified objects. More...
 
(void) - performSelectorOnMainThread:waitUntilDone:
 Performs the specified selector on the main thread. More...
 
(void) - performSelectorOnMainThread:withObject:waitUntilDone:
 Performs the specified selector on the main thread with the specified object. More...
 
(void) - performSelectorOnMainThread:withObject:withObject:waitUntilDone:
 Performs the specified selector on the main thread with the specified objects. More...
 
(void) - performSelector:onThread:afterDelay:
 Performs the specified selector on the specified thread after the specified delay. More...
 
(void) - performSelector:onThread:withObject:afterDelay:
 Performs the specified selector on the specified thread with the specified object after the specified delay. More...
 
(void) - performSelector:onThread:withObject:withObject:afterDelay:
 Performs the specified selector on the specified thread with the specified objects after the specified delay. More...
 
(nullable id) - forwardingTargetForSelector:
 This method is called when resolveClassMethod: or resolveInstanceMethod: returned false. It should return a target to which the message should be forwarded. More...
 
(void) - doesNotRecognizeSelector:
 Handles messages which are not understood by the receiver. More...
 
(OFString *) - stringBySerializing
 Creates a string by serializing the receiver. More...
 
- Instance Methods inherited from <OFObject>
(bool) - isKindOfClass:
 Returns a boolean whether the object of the specified kind. More...
 
(bool) - isMemberOfClass:
 Returns a boolean whether the object is a member of the specified class. More...
 
(bool) - respondsToSelector:
 Returns a boolean whether the object responds to the specified selector. More...
 
(nullable IMP) - methodForSelector:
 Returns the implementation for the specified selector. More...
 
(nullable const char *) - typeEncodingForSelector:
 Returns the type encoding for the specified selector. More...
 
(nullable id) - performSelector:
 Performs the specified selector. More...
 
(nullable id) - performSelector:withObject:
 Performs the specified selector with the specified object. More...
 
(nullable id) - performSelector:withObject:withObject:
 Performs the specified selector with the specified objects. More...
 
(bool) - isEqual:
 Checks two objects for equality. More...
 
(uint32_t) - hash
 Calculates a hash for the object. More...
 
(id) - retain
 Increases the retain count. More...
 
(unsigned int) - retainCount
 Returns the retain count. More...
 
(void) - release
 Decreases the retain count. More...
 
(id) - autorelease
 Adds the object to the topmost OFAutoreleasePool of the thread's autorelease pool stack. More...
 
(id) - self
 Returns the receiver. More...
 
(bool) - isProxy
 Returns whether the object is a proxy object. More...
 
(bool) - allowsWeakReference
 Returns whether the class allows weak references. More...
 
(bool) - retainWeakReference
 Retain a weak reference to this object. More...
 
- Instance Methods inherited from <OFCopying>
(id) - copy
 Copies the object. More...
 

Detailed Description

A class which describes a sandbox for the application.

Property Documentation

◆ allowsAudio

- (bool) allowsAudio
readwritenonatomicassign

Allows certain ioctls on audio devices.

◆ allowsBPF

- (bool) allowsBPF
readwritenonatomicassign

Allows BIOCGSTATS to collect statistics from a BPF device.

◆ allowsChangingFileAttributes

- (bool) allowsChangingFileAttributes
readwritenonatomicassign

Allows explicit changes to file attributes.

◆ allowsChangingProcessRights

- (bool) allowsChangingProcessRights
readwritenonatomicassign

Allows changing the rights of process, for example the UID.

◆ allowsCreatingFiles

- (bool) allowsCreatingFiles
readwritenonatomicassign

Allows creating files in the file system.

◆ allowsCreatingSpecialFiles

- (bool) allowsCreatingSpecialFiles
readwritenonatomicassign

Allows creating special files in the file system.

◆ allowsDNS

- (bool) allowsDNS
readwritenonatomicassign

Allows syscalls necessary for DNS lookups.

◆ allowsExec

- (bool) allowsExec
readwritenonatomicassign

Allows execve().

◆ allowsFileDescriptorReceiving

- (bool) allowsFileDescriptorReceiving
readwritenonatomicassign

Allows receiving file descriptors via recvmsg().

◆ allowsFileDescriptorSending

- (bool) allowsFileDescriptorSending
readwritenonatomicassign

Allows sending file descriptors via sendmsg().

◆ allowsFileLocks

- (bool) allowsFileLocks
readwritenonatomicassign

Allows file locks.

◆ allowsFileOwnerChanges

- (bool) allowsFileOwnerChanges
readwritenonatomicassign

Allows changing ownership of files.

◆ allowsIPSockets

- (bool) allowsIPSockets
readwritenonatomicassign

Allows using IP sockets.

◆ allowsMulticastSockets

- (bool) allowsMulticastSockets
readwritenonatomicassign

Allows multicast sockets.

◆ allowsPF

- (bool) allowsPF
readwritenonatomicassign

Allows certain ioctls on the PF device.

◆ allowsProcessOperations

- (bool) allowsProcessOperations
readwritenonatomicassign

Allows various process relationshop operations.

◆ allowsProtExec

- (bool) allowsProtExec
readwritenonatomicassign

Allows PROT_EXEC for mmap() and mprotect().

◆ allowsPS

- (bool) allowsPS
readwritenonatomicassign

Allows introspection of processes on the system.

◆ allowsReadingFiles

- (bool) allowsReadingFiles
readwritenonatomicassign

Allows read access to the file system.

◆ allowsSetTime

- (bool) allowsSetTime
readwritenonatomicassign

Allows settime().

◆ allowsStdIO

- (bool) allowsStdIO
readwritenonatomicassign

Allows IO operations on previously allocated file descriptors.

◆ allowsTape

- (bool) allowsTape
readwritenonatomicassign

Allows MTIOCGET and MTIOCTOP operations on tape devices.

◆ allowsTemporaryFiles

- (bool) allowsTemporaryFiles
readwritenonatomicassign

Allows creating, reading and writing temporary files in /tmp.

◆ allowsTTY

- (bool) allowsTTY
readwritenonatomicassign

Allows read-write operations and ioctls on the TTY.

◆ allowsUNIXSockets

- (bool) allowsUNIXSockets
readwritenonatomicassign

Allows UNIX sockets.

◆ allowsUserDatabaseReading

- (bool) allowsUserDatabaseReading
readwritenonatomicassign

Allows to look up users and groups.

◆ allowsVMInfo

- (bool) allowsVMInfo
readwritenonatomicassign

Allows introspection of the system's virtual memory.

◆ allowsWritingFiles

- (bool) allowsWritingFiles
readwritenonatomicassign

Allows write access to the file system.


The documentation for this class was generated from the following files: