xnu-4570.71.2.tar.gz

[apple/xnu.git] / libsyscall / mach / mach_port.c

diff --git a/libsyscall/mach/mach_port.c b/libsyscall/mach/mach_port.c
index 954d45e56a8b1a41b9c39511075935c6c7947951..e2cf670be29849b48d2992ebc44c02ae07dedf00 100644 (file)
--- a/libsyscall/mach/mach_port.c
+++ b/libsyscall/mach/mach_port.c
@@ -163,6 +163,26 @@ mach_port_mod_refs(
        return (rv);
 }
 
+kern_return_t
+mach_port_peek(
+       ipc_space_t             task,
+       mach_port_name_t        name,
+       mach_msg_trailer_type_t trailer_type,
+       mach_port_seqno_t       *seqnop,
+       mach_msg_size_t         *msg_sizep,
+       mach_msg_id_t           *msg_idp,
+       mach_msg_trailer_info_t trailer_infop,
+       mach_msg_type_number_t  *trailer_sizep)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_peek(task, name, trailer_type, 
+                                      seqnop, msg_sizep, msg_idp,
+                                      trailer_infop, trailer_sizep);
+
+       return (rv);
+}
+
 kern_return_t
 mach_port_set_mscount(
        ipc_space_t task,
@@ -375,6 +395,18 @@ mach_port_space_info(
        return (rv);
 }
 
+kern_return_t
+mach_port_space_basic_info(
+       ipc_space_t task,
+       ipc_info_space_basic_t *space_basic_info)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_space_basic_info(task, space_basic_info);
+
+       return (rv);
+}
+
 kern_return_t
 mach_port_dnrequest_info(
        ipc_space_t task,
@@ -481,3 +513,107 @@ mach_port_kobject(
 
        return (rv);
 }
+
+kern_return_t
+mach_port_construct(
+       ipc_space_t             task,
+       mach_port_options_t     *options,
+       mach_port_context_t     context,
+       mach_port_name_t        *name)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_construct_trap(task, options, (uint64_t) context, name);
+
+       if (rv == MACH_SEND_INVALID_DEST)
+               rv = _kernelrpc_mach_port_construct(task, options, (uint64_t) context, name);
+
+       return (rv);
+}
+
+kern_return_t
+mach_port_destruct(
+       ipc_space_t             task,
+       mach_port_name_t        name,
+       mach_port_delta_t       srdelta,
+       mach_port_context_t     guard)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_destruct_trap(task, name, srdelta, (uint64_t) guard);
+
+       if (rv == MACH_SEND_INVALID_DEST)
+               rv = _kernelrpc_mach_port_destruct(task, name, srdelta, (uint64_t) guard);
+
+       return (rv);
+
+}
+
+kern_return_t
+mach_port_guard(
+       ipc_space_t             task,
+       mach_port_name_t        name,
+       mach_port_context_t     guard,
+       boolean_t               strict)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_guard_trap(task, name, (uint64_t) guard, strict);
+
+       if (rv == MACH_SEND_INVALID_DEST)
+               rv = _kernelrpc_mach_port_guard(task, name, (uint64_t) guard, strict);
+
+       return (rv);
+
+}
+
+kern_return_t
+mach_port_unguard(
+       ipc_space_t             task,
+       mach_port_name_t        name,
+       mach_port_context_t     guard)
+{
+       kern_return_t rv;
+
+       rv = _kernelrpc_mach_port_unguard_trap(task, name, (uint64_t) guard);
+
+       if (rv == MACH_SEND_INVALID_DEST)
+               rv = _kernelrpc_mach_port_unguard(task, name, (uint64_t) guard);
+
+       return (rv);
+
+}
+
+extern kern_return_t
+_kernelrpc_mach_voucher_extract_attr_recipe(
+               mach_port_name_t voucher,
+               mach_voucher_attr_key_t key,
+               mach_voucher_attr_raw_recipe_t recipe,
+               mach_msg_type_number_t *recipe_size);
+
+kern_return_t
+mach_voucher_extract_attr_recipe(
+       mach_port_name_t voucher,
+       mach_voucher_attr_key_t key,
+       mach_voucher_attr_raw_recipe_t recipe,
+       mach_msg_type_number_t *recipe_size)
+{
+       kern_return_t rv;
+
+       rv = mach_voucher_extract_attr_recipe_trap(voucher, key, recipe, recipe_size);
+
+#ifdef __x86_64__
+       /* REMOVE once XBS kernel has new trap */
+       if (rv == ((1 << 24) | 72)) /* see mach/i386/syscall_sw.h */
+               rv = MACH_SEND_INVALID_DEST;
+#elif defined(__i386__)
+       /* REMOVE once XBS kernel has new trap */
+       if (rv == (kern_return_t)(-72))
+               rv = MACH_SEND_INVALID_DEST;
+#endif
+
+       if (rv == MACH_SEND_INVALID_DEST)
+               rv = _kernelrpc_mach_voucher_extract_attr_recipe(voucher, key, recipe, recipe_size);
+
+       return rv;
+}