1 | /* $Id: vboxvfs_vnops.c 62524 2016-07-22 19:17:54Z vboxsync $ */
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2 | /** @file
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3 | * Description.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2008-2016 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | #include "vboxvfs.h"
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19 | #include <sys/param.h>
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20 | #include <sys/systm.h>
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21 | #include <sys/namei.h>
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22 | #include <sys/kernel.h>
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23 | #include <sys/proc.h>
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24 | #include <sys/bio.h>
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25 | #include <sys/buf.h>
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26 | #include <sys/fcntl.h>
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27 | #include <sys/mount.h>
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28 | #include <sys/unistd.h>
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29 | #include <sys/vnode.h>
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30 | #include <sys/limits.h>
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31 | #include <sys/lockf.h>
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32 | #include <sys/stat.h>
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33 |
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34 | #include <vm/vm.h>
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35 | #include <vm/vm_extern.h>
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36 |
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37 | /*
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38 | * Prototypes for VBOXVFS vnode operations
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39 | */
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40 | static vop_create_t vboxvfs_create;
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41 | static vop_mknod_t vboxvfs_mknod;
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42 | static vop_open_t vboxvfs_open;
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43 | static vop_close_t vboxvfs_close;
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44 | static vop_access_t vboxvfs_access;
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45 | static vop_getattr_t vboxvfs_getattr;
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46 | static vop_setattr_t vboxvfs_setattr;
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47 | static vop_read_t vboxvfs_read;
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48 | static vop_write_t vboxvfs_write;
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49 | static vop_fsync_t vboxvfs_fsync;
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50 | static vop_remove_t vboxvfs_remove;
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51 | static vop_link_t vboxvfs_link;
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52 | static vop_lookup_t vboxvfs_lookup;
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53 | static vop_rename_t vboxvfs_rename;
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54 | static vop_mkdir_t vboxvfs_mkdir;
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55 | static vop_rmdir_t vboxvfs_rmdir;
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56 | static vop_symlink_t vboxvfs_symlink;
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57 | static vop_readdir_t vboxvfs_readdir;
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58 | static vop_strategy_t vboxvfs_strategy;
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59 | static vop_print_t vboxvfs_print;
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60 | static vop_pathconf_t vboxvfs_pathconf;
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61 | static vop_advlock_t vboxvfs_advlock;
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62 | static vop_getextattr_t vboxvfs_getextattr;
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63 | static vop_ioctl_t vboxvfs_ioctl;
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64 | static vop_getpages_t vboxvfs_getpages;
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65 | static vop_inactive_t vboxvfs_inactive;
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66 | static vop_putpages_t vboxvfs_putpages;
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67 | static vop_reclaim_t vboxvfs_reclaim;
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68 |
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69 | struct vop_vector vboxvfs_vnodeops = {
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70 | .vop_default = &default_vnodeops,
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71 |
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72 | .vop_access = vboxvfs_access,
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73 | .vop_advlock = vboxvfs_advlock,
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74 | .vop_close = vboxvfs_close,
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75 | .vop_create = vboxvfs_create,
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76 | .vop_fsync = vboxvfs_fsync,
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77 | .vop_getattr = vboxvfs_getattr,
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78 | .vop_getextattr = vboxvfs_getextattr,
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79 | .vop_getpages = vboxvfs_getpages,
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80 | .vop_inactive = vboxvfs_inactive,
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81 | .vop_ioctl = vboxvfs_ioctl,
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82 | .vop_link = vboxvfs_link,
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83 | .vop_lookup = vboxvfs_lookup,
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84 | .vop_mkdir = vboxvfs_mkdir,
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85 | .vop_mknod = vboxvfs_mknod,
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86 | .vop_open = vboxvfs_open,
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87 | .vop_pathconf = vboxvfs_pathconf,
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88 | .vop_print = vboxvfs_print,
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89 | .vop_putpages = vboxvfs_putpages,
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90 | .vop_read = vboxvfs_read,
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91 | .vop_readdir = vboxvfs_readdir,
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92 | .vop_reclaim = vboxvfs_reclaim,
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93 | .vop_remove = vboxvfs_remove,
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94 | .vop_rename = vboxvfs_rename,
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95 | .vop_rmdir = vboxvfs_rmdir,
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96 | .vop_setattr = vboxvfs_setattr,
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97 | .vop_strategy = vboxvfs_strategy,
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98 | .vop_symlink = vboxvfs_symlink,
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99 | .vop_write = vboxvfs_write,
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100 | };
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101 |
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102 | static int vboxvfs_access(struct vop_access_args *ap)
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103 | {
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104 | return 0;
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105 | }
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106 |
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107 | static int vboxvfs_open(struct vop_open_args *ap)
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108 | {
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109 | return 0;
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110 | }
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111 |
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112 | static int vboxvfs_close(struct vop_close_args *ap)
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113 | {
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114 | return 0;
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115 | }
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116 |
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117 | static int vboxvfs_getattr(struct vop_getattr_args *ap)
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118 | {
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119 | return 0;
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120 | }
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121 |
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122 | static int vboxvfs_setattr(struct vop_setattr_args *ap)
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123 | {
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124 | return 0;
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125 | }
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126 |
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127 | static int vboxvfs_read(struct vop_read_args *ap)
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128 | {
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129 | return 0;
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130 | }
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131 |
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132 | static int vboxvfs_write(struct vop_write_args *ap)
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133 | {
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134 | return 0;
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135 | }
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136 |
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137 | static int vboxvfs_create(struct vop_create_args *ap)
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138 | {
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139 | return 0;
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140 | }
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141 |
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142 | static int vboxvfs_remove(struct vop_remove_args *ap)
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143 | {
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144 | return 0;
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145 | }
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146 |
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147 | static int vboxvfs_rename(struct vop_rename_args *ap)
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148 | {
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149 | return 0;
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150 | }
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151 |
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152 | static int vboxvfs_link(struct vop_link_args *ap)
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153 | {
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154 | return EOPNOTSUPP;
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155 | }
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156 |
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157 | static int vboxvfs_symlink(struct vop_symlink_args *ap)
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158 | {
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159 | return EOPNOTSUPP;
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160 | }
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161 |
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162 | static int vboxvfs_mknod(struct vop_mknod_args *ap)
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163 | {
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164 | return EOPNOTSUPP;
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165 | }
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166 |
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167 | static int vboxvfs_mkdir(struct vop_mkdir_args *ap)
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168 | {
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169 | return 0;
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170 | }
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171 |
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172 | static int vboxvfs_rmdir(struct vop_rmdir_args *ap)
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173 | {
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174 | return 0;
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175 | }
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176 |
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177 | static int vboxvfs_readdir(struct vop_readdir_args *ap)
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178 | {
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179 | return 0;
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180 | }
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181 |
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182 | static int vboxvfs_fsync(struct vop_fsync_args *ap)
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183 | {
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184 | return 0;
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185 | }
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186 |
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187 | static int vboxvfs_print (struct vop_print_args *ap)
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188 | {
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189 | return 0;
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190 | }
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191 |
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192 | static int vboxvfs_pathconf (struct vop_pathconf_args *ap)
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193 | {
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194 | return 0;
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195 | }
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196 |
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197 | static int vboxvfs_strategy (struct vop_strategy_args *ap)
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198 | {
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199 | return 0;
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200 | }
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201 |
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202 | static int vboxvfs_ioctl(struct vop_ioctl_args *ap)
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203 | {
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204 | return ENOTTY;
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205 | }
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206 |
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207 | static int vboxvfs_getextattr(struct vop_getextattr_args *ap)
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208 | {
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209 | return 0;
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210 | }
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211 |
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212 | static int vboxvfs_advlock(struct vop_advlock_args *ap)
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213 | {
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214 | return 0;
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215 | }
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216 |
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217 | static int vboxvfs_lookup(struct vop_lookup_args *ap)
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218 | {
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219 | return 0;
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220 | }
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221 |
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222 | static int vboxvfs_inactive(struct vop_inactive_args *ap)
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223 | {
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224 | return 0;
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225 | }
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226 |
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227 | static int vboxvfs_reclaim(struct vop_reclaim_args *ap)
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228 | {
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229 | return 0;
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230 | }
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231 |
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232 | static int vboxvfs_getpages(struct vop_getpages_args *ap)
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233 | {
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234 | return 0;
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235 | }
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236 |
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237 | static int vboxvfs_putpages(struct vop_putpages_args *ap)
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238 | {
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239 | return 0;
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240 | }
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241 |
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