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kern return as an enum

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This commit is contained in:
Beau McCartney
2024-10-08 12:44:49 -06:00
parent 67252ff415
commit 2695b269a4
1 changed files with 227 additions and 225 deletions
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core/sys/darwin/mach_darwin.odin
+227 -225
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@@ -31,18 +31,18 @@ mach_port_name_t :: distinct c.uint
foreign mach { foreign mach {
mach_task_self :: proc() -> mach_port_t --- mach_task_self :: proc() -> mach_port_t ---
semaphore_create :: proc(task: task_t, semaphore: ^semaphore_t, policy, value: c.int) -> kern_return_t --- semaphore_create :: proc(task: task_t, semaphore: ^semaphore_t, policy, value: c.int) -> Kern_Return ---
semaphore_destroy :: proc(task: task_t, semaphore: semaphore_t) -> kern_return_t --- semaphore_destroy :: proc(task: task_t, semaphore: semaphore_t) -> Kern_Return ---
semaphore_signal :: proc(semaphore: semaphore_t) -> kern_return_t --- semaphore_signal :: proc(semaphore: semaphore_t) -> Kern_Return ---
semaphore_signal_all :: proc(semaphore: semaphore_t) -> kern_return_t --- semaphore_signal_all :: proc(semaphore: semaphore_t) -> Kern_Return ---
semaphore_signal_thread :: proc(semaphore: semaphore_t, thread: thread_t) -> kern_return_t --- semaphore_signal_thread :: proc(semaphore: semaphore_t, thread: thread_t) -> Kern_Return ---
semaphore_wait :: proc(semaphore: semaphore_t) -> kern_return_t --- semaphore_wait :: proc(semaphore: semaphore_t) -> Kern_Return ---
vm_allocate :: proc (target_task : vm_map_t, address: ^vm_address_t, size: vm_size_t, flags: c.int,) -> kern_return_t --- vm_allocate :: proc (target_task : vm_map_t, address: ^vm_address_t, size: vm_size_t, flags: c.int,) -> Kern_Return ---
vm_deallocate :: proc(target_task: vm_map_t, address: vm_address_t, size: vm_size_t) -> kern_return_t--- vm_deallocate :: proc(target_task: vm_map_t, address: vm_address_t, size: vm_size_t) -> Kern_Return ---
vm_map :: proc ( vm_map :: proc (
target_task : vm_map_t, target_task : vm_map_t,
@@ -56,7 +56,7 @@ foreign mach {
cur_protection, cur_protection,
max_protection : vm_prot_t, max_protection : vm_prot_t,
inheritance : vm_inherit_t, inheritance : vm_inherit_t,
) -> kern_return_t --- ) -> Kern_Return ---
mach_make_memory_entry :: proc ( mach_make_memory_entry :: proc (
target_task : vm_map_t, target_task : vm_map_t,
@@ -65,287 +65,289 @@ foreign mach {
permission : vm_prot_t, permission : vm_prot_t,
object_handle : ^mem_entry_name_port_t, object_handle : ^mem_entry_name_port_t,
parent_entry : mem_entry_name_port_t, parent_entry : mem_entry_name_port_t,
) -> kern_return_t --- ) -> Kern_Return ---
mach_port_deallocate :: proc ( mach_port_deallocate :: proc (
task: ipc_space_t, task: ipc_space_t,
name: mach_port_name_t, name: mach_port_name_t,
) -> kern_return_t --- ) -> Kern_Return ---
vm_page_size : vm_size_t vm_page_size : vm_size_t
} }
KERN_SUCCESS : kern_return_t : 0 Kern_Return :: enum kern_return_t {
Success,
KERN_INVALID_ADDRESS : kern_return_t : 1 Invalid_Address,
/* Specified address is not currently valid. /* Specified address is not currently valid.
*/ */
KERN_PROTECTION_FAILURE : kern_return_t : 2 Protection_Failure,
/* Specified memory is valid, but does not permit the /* Specified memory is valid, but does not permit the
* required forms of access. * required forms of access.
*/ */
KERN_NO_SPACE : kern_return_t : 3 No_Space,
/* The address range specified is already in use, or /* The address range specified is already in use, or
* no address range of the size specified could be * no address range of the size specified could be
* found. * found.
*/ */
KERN_INVALID_ARGUMENT : kern_return_t : 4 Invalid_Argument,
/* The function requested was not applicable to this /* The function requested was not applicable to this
* type of argument, or an argument is invalid * type of argument, or an argument is invalid
*/ */
KERN_FAILURE : kern_return_t : 5 Failure,
/* The function could not be performed. A catch-all. /* The function could not be performed. A catch-all.
*/ */
KERN_RESOURCE_SHORTAGE : kern_return_t : 6 Resource_Shortage,
/* A system resource could not be allocated to fulfill /* A system resource could not be allocated to fulfill
* this request. This failure may not be permanent. * this request. This failure may not be permanent.
*/ */
KERN_NOT_RECEIVER : kern_return_t : 7 Not_Receiver,
/* The task in question does not hold receive rights /* The task in question does not hold receive rights
* for the port argument. * for the port argument.
*/ */
KERN_NO_ACCESS : kern_return_t : 8 No_Access,
/* Bogus access restriction. /* Bogus access restriction.
*/ */
KERN_MEMORY_FAILURE : kern_return_t : 9 Memory_Failure,
/* During a page fault, the target address refers to a /* During a page fault, the target address refers to a
* memory object that has been destroyed. This * memory object that has been destroyed. This
* failure is permanent. * failure is permanent.
*/ */
KERN_MEMORY_ERROR : kern_return_t : 10 Memory_Error,
/* During a page fault, the memory object indicated /* During a page fault, the memory object indicated
* that the data could not be returned. This failure * that the data could not be returned. This failure
* may be temporary; future attempts to access this * may be temporary; future attempts to access this
* same data may succeed, as defined by the memory * same data may succeed, as defined by the memory
* object. * object.
*/ */
KERN_ALREADY_IN_SET : kern_return_t : 11 Already_In_Set,
/* The receive right is already a member of the portset. /* The receive right is already a member of the portset.
*/ */
KERN_NOT_IN_SET : kern_return_t : 12 Not_In_Set,
/* The receive right is not a member of a port set. /* The receive right is not a member of a port set.
*/ */
KERN_NAME_EXISTS : kern_return_t : 13 Name_Exists,
/* The name already denotes a right in the task. /* The name already denotes a right in the task.
*/ */
KERN_ABORTED : kern_return_t : 14 Aborted,
/* The operation was aborted. Ipc code will /* The operation was aborted. Ipc code will
* catch this and reflect it as a message error. * catch this and reflect it as a message error.
*/ */
KERN_INVALID_NAME : kern_return_t : 15 Invalid_Name,
/* The name doesn't denote a right in the task. /* The name doesn't denote a right in the task.
*/ */
KERN_INVALID_TASK : kern_return_t : 16 Invalid_Task,
/* Target task isn't an active task. /* Target task isn't an active task.
*/ */
KERN_INVALID_RIGHT : kern_return_t : 17 Invalid_Right,
/* The name denotes a right, but not an appropriate right. /* The name denotes a right, but not an appropriate right.
*/ */
KERN_INVALID_VALUE : kern_return_t : 18 Invalid_Value,
/* A blatant range error. /* A blatant range error.
*/ */
KERN_UREFS_OVERFLOW : kern_return_t : 19 URefs_Overflow,
/* Operation would overflow limit on user-references. /* Operation would overflow limit on user-references.
*/ */
KERN_INVALID_CAPABILITY : kern_return_t : 20 Invalid_Capability,
/* The supplied (port) capability is improper. /* The supplied (port) capability is improper.
*/ */
KERN_RIGHT_EXISTS : kern_return_t : 21 Right_Exists,
/* The task already has send or receive rights /* The task already has send or receive rights
* for the port under another name. * for the port under another name.
*/ */
KERN_INVALID_HOST : kern_return_t : 22 Invalid_Host,
/* Target host isn't actually a host. /* Target host isn't actually a host.
*/ */
KERN_MEMORY_PRESENT : kern_return_t : 23 Memory_Present,
/* An attempt was made to supply "precious" data /* An attempt was made to supply "precious" data
* for memory that is already present in a * for memory that is already present in a
* memory object. * memory object.
*/ */
KERN_MEMORY_DATA_MOVED : kern_return_t : 24 Memory_Data_Moved,
/* A page was requested of a memory manager via /* A page was requested of a memory manager via
* memory_object_data_request for an object using * memory_object_data_request for an object using
* a MEMORY_OBJECT_COPY_CALL strategy, with the * a MEMORY_OBJECT_COPY_CALL strategy, with the
* VM_PROT_WANTS_COPY flag being used to specify * VM_PROT_WANTS_COPY flag being used to specify
* that the page desired is for a copy of the * that the page desired is for a copy of the
* object, and the memory manager has detected * object, and the memory manager has detected
* the page was pushed into a copy of the object * the page was pushed into a copy of the object
* while the kernel was walking the shadow chain * while the kernel was walking the shadow chain
* from the copy to the object. This error code * from the copy to the object. This error code
* is delivered via memory_object_data_error * is delivered via memory_object_data_error
* and is handled by the kernel (it forces the * and is handled by the kernel (it forces the
* kernel to restart the fault). It will not be * kernel to restart the fault). It will not be
* seen by users. * seen by users.
*/ */
KERN_MEMORY_RESTART_COPY : kern_return_t : 25 Memory_Restart_Copy,
/* A strategic copy was attempted of an object /* A strategic copy was attempted of an object
* upon which a quicker copy is now possible. * upon which a quicker copy is now possible.
* The caller should retry the copy using * The caller should retry the copy using
* vm_object_copy_quickly. This error code * vm_object_copy_quickly. This error code
* is seen only by the kernel. * is seen only by the kernel.
*/ */
KERN_INVALID_PROCESSOR_SET : kern_return_t : 26 Invalid_Processor_Set,
/* An argument applied to assert processor set privilege /* An argument applied to assert processor set privilege
* was not a processor set control port. * was not a processor set control port.
*/ */
KERN_POLICY_LIMIT : kern_return_t : 27 Policy_Limit,
/* The specified scheduling attributes exceed the thread's /* The specified scheduling attributes exceed the thread's
* limits. * limits.
*/ */
KERN_INVALID_POLICY : kern_return_t : 28 Invalid_Policy,
/* The specified scheduling policy is not currently /* The specified scheduling policy is not currently
* enabled for the processor set. * enabled for the processor set.
*/ */
KERN_INVALID_OBJECT : kern_return_t : 29 Invalid_Object,
/* The external memory manager failed to initialize the /* The external memory manager failed to initialize the
* memory object. * memory object.
*/ */
KERN_ALREADY_WAITING : kern_return_t : 30 Already_Waiting,
/* A thread is attempting to wait for an event for which /* A thread is attempting to wait for an event for which
* there is already a waiting thread. * there is already a waiting thread.
*/ */
KERN_DEFAULT_SET : kern_return_t : 31 Default_Set,
/* An attempt was made to destroy the default processor /* An attempt was made to destroy the default processor
* set. * set.
*/ */
KERN_EXCEPTION_PROTECTED : kern_return_t : 32 Exception_Protected,
/* An attempt was made to fetch an exception port that is /* An attempt was made to fetch an exception port that is
* protected, or to abort a thread while processing a * protected, or to abort a thread while processing a
* protected exception. * protected exception.
*/ */
KERN_INVALID_LEDGER : kern_return_t : 33 Invalid_Ledger,
/* A ledger was required but not supplied. /* A ledger was required but not supplied.
*/ */
KERN_INVALID_MEMORY_CONTROL : kern_return_t : 34 Invalid_Memory_Control,
/* The port was not a memory cache control port. /* The port was not a memory cache control port.
*/ */
KERN_INVALID_SECURITY : kern_return_t : 35 Invalid_Security,
/* An argument supplied to assert security privilege /* An argument supplied to assert security privilege
* was not a host security port. * was not a host security port.
*/ */
KERN_NOT_DEPRESSED : kern_return_t : 36 Not_Depressed,
/* thread_depress_abort was called on a thread which /* thread_depress_abort was called on a thread which
* was not currently depressed. * was not currently depressed.
*/ */
KERN_TERMINATED : kern_return_t : 37 Terminated,
/* Object has been terminated and is no longer available /* Object has been terminated and is no longer available
*/ */
KERN_LOCK_SET_DESTROYED : kern_return_t : 38 Lock_Set_Destroyed,
/* Lock set has been destroyed and is no longer available. /* Lock set has been destroyed and is no longer available.
*/ */
KERN_LOCK_UNSTABLE : kern_return_t : 39 Lock_Unstable,
/* The thread holding the lock terminated before releasing /* The thread holding the lock terminated before releasing
* the lock * the lock
*/ */
KERN_LOCK_OWNED : kern_return_t : 40 Lock_Owned,
/* The lock is already owned by another thread /* The lock is already owned by another thread
*/ */
KERN_LOCK_OWNED_SELF : kern_return_t : 41 Lock_Owned_Self,
/* The lock is already owned by the calling thread /* The lock is already owned by the calling thread
*/ */
KERN_SEMAPHORE_DESTROYED : kern_return_t : 42 Semaphore_Destroyed,
/* Semaphore has been destroyed and is no longer available. /* Semaphore has been destroyed and is no longer available.
*/ */
KERN_RPC_SERVER_TERMINATED : kern_return_t : 43 Rpc_Server_Terminated,
/* Return from RPC indicating the target server was /* Return from RPC indicating the target server was
* terminated before it successfully replied * terminated before it successfully replied
*/ */
KERN_RPC_TERMINATE_ORPHAN : kern_return_t : 44 RPC_Terminate_Orphan,
/* Terminate an orphaned activation. /* Terminate an orphaned activation.
*/ */
KERN_RPC_CONTINUE_ORPHAN : kern_return_t : 45 RPC_Continue_Orphan,
/* Allow an orphaned activation to continue executing. /* Allow an orphaned activation to continue executing.
*/ */
KERN_NOT_SUPPORTED : kern_return_t : 46 Not_Supported,
/* Empty thread activation (No thread linked to it) /* Empty thread activation (No thread linked to it)
*/ */
KERN_NODE_DOWN : kern_return_t : 47 Node_Down,
/* Remote node down or inaccessible. /* Remote node down or inaccessible.
*/ */
KERN_NOT_WAITING : kern_return_t : 48 Not_Waiting,
/* A signalled thread was not actually waiting. */ /* A signalled thread was not actually waiting. */
KERN_OPERATION_TIMED_OUT : kern_return_t : 49 Operation_Timed_Out,
/* Some thread-oriented operation (semaphore_wait) timed out /* Some thread-oriented operation (semaphore_wait) timed out
*/ */
KERN_CODESIGN_ERROR : kern_return_t : 50 Codesign_Error,
/* During a page fault, indicates that the page was rejected /* During a page fault, indicates that the page was rejected
* as a result of a signature check. * as a result of a signature check.
*/ */
KERN_POLICY_STATIC : kern_return_t : 51 Policy_Static,
/* The requested property cannot be changed at this time. /* The requested property cannot be changed at this time.
*/ */
KERN_INSUFFICIENT_BUFFER_SIZE : kern_return_t : 52 Insufficient_Buffer_Size,
/* The provided buffer is of insufficient size for the requested data. /* The provided buffer is of insufficient size for the requested data.
*/ */
KERN_DENIED : kern_return_t : 53 Denied,
/* Denied by security policy /* Denied by security policy
*/ */
KERN_MISSING_KC : kern_return_t : 54 Missing_KC,
/* The KC on which the function is operating is missing /* The KC on which the function is operating is missing
*/ */
KERN_INVALID_KC : kern_return_t : 55 Invalid_KC,
/* The KC on which the function is operating is invalid /* The KC on which the function is operating is invalid
*/ */
KERN_NOT_FOUND : kern_return_t : 56 Not_Found,
/* A search or query operation did not return a result /* A search or query operation did not return a result
*/ */
KERN_RETURN_MAX : kern_return_t : 0x100 Return_Max = 0x100,
}
/* Maximum return value allowable /* Maximum return value allowable
*/ */