X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6601e61aa18bf4f09af135ff61fc7f4771d23b06..b0d623f7f2ae71ed96e60569f61f9a9a27016e80:/bsd/vfs/vnode_if.c diff --git a/bsd/vfs/vnode_if.c b/bsd/vfs/vnode_if.c index b77c7c3d4..1a77414e2 100644 --- a/bsd/vfs/vnode_if.c +++ b/bsd/vfs/vnode_if.c @@ -2,23 +2,29 @@ /* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved @@ -78,7 +84,8 @@ struct vnodeop_desc vnop_default_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; @@ -96,7 +103,7 @@ struct vnodeop_desc vnop_lookup_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_lookup_args, a_cnp), VOPARG_OFFSETOF(struct vnop_lookup_args, a_context), - NULL, + NULL }; int vnop_create_vp_offsets[] = { @@ -113,7 +120,7 @@ struct vnodeop_desc vnop_create_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_create_args, a_cnp), VOPARG_OFFSETOF(struct vnop_create_args, a_context), - NULL, + NULL }; int vnop_whiteout_vp_offsets[] = { @@ -130,7 +137,7 @@ struct vnodeop_desc vnop_whiteout_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_whiteout_args, a_cnp), VOPARG_OFFSETOF(struct vnop_whiteout_args, a_context), - NULL, + NULL }; int vnop_mknod_vp_offsets[] = { @@ -147,7 +154,7 @@ struct vnodeop_desc vnop_mknod_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_mknod_args, a_cnp), VOPARG_OFFSETOF(struct vnop_mknod_args, a_context), - NULL, + NULL }; int vnop_open_vp_offsets[] = { @@ -164,7 +171,7 @@ struct vnodeop_desc vnop_open_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_open_args, a_context), - NULL, + NULL }; int vnop_close_vp_offsets[] = { @@ -181,7 +188,7 @@ struct vnodeop_desc vnop_close_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_close_args, a_context), - NULL, + NULL }; int vnop_access_vp_offsets[] = { @@ -198,7 +205,7 @@ struct vnodeop_desc vnop_access_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_close_args, a_context), - NULL, + NULL }; int vnop_getattr_vp_offsets[] = { @@ -215,7 +222,7 @@ struct vnodeop_desc vnop_getattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_getattr_args, a_context), - NULL, + NULL }; int vnop_setattr_vp_offsets[] = { @@ -232,41 +239,7 @@ struct vnodeop_desc vnop_setattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_setattr_args, a_context), - NULL, -}; - -int vnop_getattrlist_vp_offsets[] = { - VOPARG_OFFSETOF(struct vnop_getattrlist_args,a_vp), - VDESC_NO_OFFSET -}; -struct vnodeop_desc vnop_getattrlist_desc = { - 0, - "vnop_getattrlist", - 0, - vnop_getattrlist_vp_offsets, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VOPARG_OFFSETOF(struct vnop_getattrlist_args, a_context), - NULL, -}; - -int vnop_setattrlist_vp_offsets[] = { - VOPARG_OFFSETOF(struct vnop_setattrlist_args,a_vp), - VDESC_NO_OFFSET -}; -struct vnodeop_desc vnop_setattrlist_desc = { - 0, - "vnop_setattrlist", - 0, - vnop_setattrlist_vp_offsets, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VOPARG_OFFSETOF(struct vnop_setattrlist_args, a_context), - NULL, + NULL }; int vnop_read_vp_offsets[] = { @@ -283,7 +256,7 @@ struct vnodeop_desc vnop_read_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_read_args, a_context), - NULL, + NULL }; int vnop_write_vp_offsets[] = { @@ -300,7 +273,7 @@ struct vnodeop_desc vnop_write_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_write_args, a_context), - NULL, + NULL }; int vnop_ioctl_vp_offsets[] = { @@ -317,7 +290,7 @@ struct vnodeop_desc vnop_ioctl_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_ioctl_args, a_context), - NULL, + NULL }; int vnop_select_vp_offsets[] = { @@ -334,8 +307,7 @@ struct vnodeop_desc vnop_select_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_select_args, a_context), - VDESC_NO_OFFSET, - NULL, + NULL }; int vnop_exchange_vp_offsets[] = { @@ -353,7 +325,7 @@ struct vnodeop_desc vnop_exchange_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_exchange_args, a_context), - NULL, + NULL }; int vnop_kqfilt_add_vp_offsets[] = { @@ -370,7 +342,7 @@ struct vnodeop_desc vnop_kqfilt_add_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_kqfilt_add_args, a_context), - NULL, + NULL }; int vnop_kqfilt_remove_vp_offsets[] = { @@ -387,6 +359,40 @@ struct vnodeop_desc vnop_kqfilt_remove_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_kqfilt_remove_args, a_context), + NULL +}; + +int vnop_monitor_vp_offsets[] = { + VOPARG_OFFSETOF(struct vnop_monitor_args,a_vp), + VDESC_NO_OFFSET +}; +struct vnodeop_desc vnop_monitor_desc = { + 0, + "vnop_monitor", + 0, + vnop_monitor_vp_offsets, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VOPARG_OFFSETOF(struct vnop_monitor_args, a_context), + NULL +}; + +int vnop_setlabel_vp_offsets[] = { + VOPARG_OFFSETOF(struct vnop_setlabel_args,a_vp), + VDESC_NO_OFFSET +}; +struct vnodeop_desc vnop_setlabel_desc = { + 0, + "vnop_setlabel", + 0, + vnop_setlabel_vp_offsets, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VOPARG_OFFSETOF(struct vnop_setlabel_args, a_context), NULL, }; @@ -403,7 +409,8 @@ struct vnodeop_desc vnop_revoke_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; @@ -420,7 +427,8 @@ struct vnodeop_desc vnop_mmap_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; @@ -437,7 +445,8 @@ struct vnodeop_desc vnop_mnomap_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; @@ -455,7 +464,7 @@ struct vnodeop_desc vnop_fsync_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_fsync_args, a_context), - NULL, + NULL }; int vnop_remove_vp_offsets[] = { @@ -473,7 +482,7 @@ struct vnodeop_desc vnop_remove_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_remove_args, a_cnp), VOPARG_OFFSETOF(struct vnop_remove_args, a_context), - NULL, + NULL }; int vnop_link_vp_offsets[] = { @@ -491,7 +500,7 @@ struct vnodeop_desc vnop_link_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_link_args, a_cnp), VOPARG_OFFSETOF(struct vnop_link_args, a_context), - NULL, + NULL }; int vnop_rename_vp_offsets[] = { @@ -511,7 +520,7 @@ struct vnodeop_desc vnop_rename_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_rename_args, a_fcnp), VOPARG_OFFSETOF(struct vnop_rename_args, a_context), - NULL, + NULL }; int vnop_mkdir_vp_offsets[] = { @@ -528,7 +537,7 @@ struct vnodeop_desc vnop_mkdir_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_mkdir_args, a_cnp), VOPARG_OFFSETOF(struct vnop_mkdir_args, a_context), - NULL, + NULL }; int vnop_rmdir_vp_offsets[] = { @@ -546,7 +555,7 @@ struct vnodeop_desc vnop_rmdir_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_rmdir_args, a_cnp), VOPARG_OFFSETOF(struct vnop_rmdir_args, a_context), - NULL, + NULL }; int vnop_symlink_vp_offsets[] = { @@ -563,7 +572,7 @@ struct vnodeop_desc vnop_symlink_desc = { VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_symlink_args, a_cnp), VOPARG_OFFSETOF(struct vnop_symlink_args, a_context), - NULL, + NULL }; int vnop_readdir_vp_offsets[] = { @@ -580,7 +589,7 @@ struct vnodeop_desc vnop_readdir_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_symlink_args, a_context), - NULL, + NULL }; int vnop_readdirattr_vp_offsets[] = { @@ -597,7 +606,7 @@ struct vnodeop_desc vnop_readdirattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_readdirattr_args, a_context), - NULL, + NULL }; int vnop_readlink_vp_offsets[] = { @@ -614,7 +623,7 @@ struct vnodeop_desc vnop_readlink_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_readlink_args, a_context), - NULL, + NULL }; int vnop_inactive_vp_offsets[] = { @@ -631,7 +640,7 @@ struct vnodeop_desc vnop_inactive_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_inactive_args, a_context), - NULL, + NULL }; int vnop_reclaim_vp_offsets[] = { @@ -648,7 +657,7 @@ struct vnodeop_desc vnop_reclaim_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_reclaim_args, a_context), - NULL, + NULL }; int vnop_pathconf_vp_offsets[] = { @@ -665,7 +674,7 @@ struct vnodeop_desc vnop_pathconf_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_pathconf_args, a_context), - NULL, + NULL }; int vnop_advlock_vp_offsets[] = { @@ -682,7 +691,7 @@ struct vnodeop_desc vnop_advlock_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_advlock_args, a_context), - NULL, + NULL }; int vnop_allocate_vp_offsets[] = { @@ -699,7 +708,7 @@ struct vnodeop_desc vnop_allocate_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_allocate_args, a_context), - NULL, + NULL }; int vnop_pagein_vp_offsets[] = { @@ -716,7 +725,7 @@ struct vnodeop_desc vnop_pagein_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_pagein_args, a_context), - NULL, + NULL }; int vnop_pageout_vp_offsets[] = { @@ -733,23 +742,7 @@ struct vnodeop_desc vnop_pageout_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_pageout_args, a_context), - NULL, -}; - -int vnop_devblocksize_vp_offsets[] = { - VOPARG_OFFSETOF(struct vnop_devblocksize_args,a_vp), - VDESC_NO_OFFSET -}; -struct vnodeop_desc vnop_devblocksize_desc = { - 0, - "vnop_devblocksize", - 0, - vnop_devblocksize_vp_offsets, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - VDESC_NO_OFFSET, - NULL, + NULL }; int vnop_searchfs_vp_offsets[] = { @@ -765,7 +758,8 @@ struct vnodeop_desc vnop_searchfs_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; int vnop_copyfile_vp_offsets[] = { @@ -783,7 +777,8 @@ struct vnodeop_desc vnop_copyfile_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_copyfile_args, a_tcnp), - NULL, + VDESC_NO_OFFSET, + NULL }; int vop_getxattr_vp_offsets[] = { @@ -800,7 +795,7 @@ struct vnodeop_desc vnop_getxattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_getxattr_args, a_context), - NULL, + NULL }; int vop_setxattr_vp_offsets[] = { @@ -817,7 +812,7 @@ struct vnodeop_desc vnop_setxattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_setxattr_args, a_context), - NULL, + NULL }; int vop_removexattr_vp_offsets[] = { @@ -834,7 +829,7 @@ struct vnodeop_desc vnop_removexattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_removexattr_args, a_context), - NULL, + NULL }; int vop_listxattr_vp_offsets[] = { @@ -851,7 +846,7 @@ struct vnodeop_desc vnop_listxattr_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VOPARG_OFFSETOF(struct vnop_listxattr_args, a_context), - NULL, + NULL }; int vnop_blktooff_vp_offsets[] = { @@ -867,7 +862,8 @@ struct vnodeop_desc vnop_blktooff_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; int vnop_offtoblk_vp_offsets[] = { @@ -883,7 +879,8 @@ struct vnodeop_desc vnop_offtoblk_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; int vnop_blockmap_vp_offsets[] = { @@ -899,9 +896,68 @@ struct vnodeop_desc vnop_blockmap_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; +#if NAMEDSTREAMS +int vnop_getnamedstream_vp_offsets[] = { + VOPARG_OFFSETOF(struct vnop_getnamedstream_args, a_vp), + VDESC_NO_OFFSET +}; +struct vnodeop_desc vnop_getnamedstream_desc = { + 0, + "vnop_getnamedstream", + 0, + vnop_getnamedstream_vp_offsets, + VOPARG_OFFSETOF(struct vnop_getnamedstream_args, a_svpp), + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VOPARG_OFFSETOF(struct vnop_getnamedstream_args, a_name), + VOPARG_OFFSETOF(struct vnop_getnamedstream_args, a_context), + NULL +}; + +int vnop_makenamedstream_vp_offsets[] = { + VOPARG_OFFSETOF(struct vnop_makenamedstream_args, a_vp), + VDESC_NO_OFFSET +}; +struct vnodeop_desc vnop_makenamedstream_desc = { + 0, + "vnop_makenamedstream", + 0, /* flags */ + vnop_makenamedstream_vp_offsets, + VOPARG_OFFSETOF(struct vnop_makenamedstream_args, a_svpp), + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VOPARG_OFFSETOF(struct vnop_makenamedstream_args, a_name), + VOPARG_OFFSETOF(struct vnop_makenamedstream_args, a_context), + NULL +}; + +int vnop_removenamedstream_vp_offsets[] = { + VOPARG_OFFSETOF(struct vnop_removenamedstream_args, a_vp), + VDESC_NO_OFFSET +}; +struct vnodeop_desc vnop_removenamedstream_desc = { + 0, + "vnop_removenamedstream", + 0, + vnop_removenamedstream_vp_offsets, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VDESC_NO_OFFSET, + VOPARG_OFFSETOF(struct vnop_removenamedstream_args, a_name), + VOPARG_OFFSETOF(struct vnop_removenamedstream_args, a_context), + NULL +}; +#else +/* These symbols are in the exports list so they need to always be defined. */ +int vnop_getnamedstream_desc; +int vnop_makenamedstream_desc; +int vnop_removenamedstream_desc; +#endif + /* Special cases: */ int vnop_strategy_vp_offsets[] = { @@ -916,7 +972,8 @@ struct vnodeop_desc vnop_strategy_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; int vnop_bwrite_vp_offsets[] = { @@ -931,7 +988,8 @@ struct vnodeop_desc vnop_bwrite_desc = { VDESC_NO_OFFSET, VDESC_NO_OFFSET, VDESC_NO_OFFSET, - NULL, + VDESC_NO_OFFSET, + NULL }; /* End of special cases. */ @@ -950,8 +1008,6 @@ struct vnodeop_desc *vfs_op_descs[] = { &vnop_access_desc, &vnop_getattr_desc, &vnop_setattr_desc, - &vnop_getattrlist_desc, - &vnop_setattrlist_desc, &vnop_read_desc, &vnop_write_desc, &vnop_ioctl_desc, @@ -959,6 +1015,7 @@ struct vnodeop_desc *vfs_op_descs[] = { &vnop_exchange_desc, &vnop_kqfilt_add_desc, &vnop_kqfilt_remove_desc, + &vnop_setlabel_desc, &vnop_revoke_desc, &vnop_mmap_desc, &vnop_mnomap_desc, @@ -979,7 +1036,6 @@ struct vnodeop_desc *vfs_op_descs[] = { &vnop_allocate_desc, &vnop_pagein_desc, &vnop_pageout_desc, - &vnop_devblocksize_desc, &vnop_searchfs_desc, &vnop_copyfile_desc, &vnop_getxattr_desc, @@ -989,6 +1045,12 @@ struct vnodeop_desc *vfs_op_descs[] = { &vnop_blktooff_desc, &vnop_offtoblk_desc, &vnop_blockmap_desc, + &vnop_monitor_desc, +#if NAMEDSTREAMS + &vnop_getnamedstream_desc, + &vnop_makenamedstream_desc, + &vnop_removenamedstream_desc, +#endif NULL };