| 1 | /* |
| 2 | Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com> |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU Lesser General Public License as published by |
| 6 | the Free Software Foundation; either version 2.1 of the License, or |
| 7 | (at your option) any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public License |
| 15 | along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
| 18 | #ifdef WIN32 |
| 19 | #include "win32_compat.h" |
| 20 | #endif/*WIN32*/ |
| 21 | |
| 22 | #include <stdio.h> |
| 23 | #include <errno.h> |
| 24 | #include "libnfs-zdr.h" |
| 25 | #include "libnfs.h" |
| 26 | #include "libnfs-raw.h" |
| 27 | #include "libnfs-private.h" |
| 28 | #include "libnfs-raw-mount.h" |
| 29 | |
| 30 | int rpc_mount3_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 31 | { |
| 32 | struct rpc_pdu *pdu; |
| 33 | |
| 34 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_NULL, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 35 | if (pdu == NULL) { |
| 36 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/null call"); |
| 37 | return -1; |
| 38 | } |
| 39 | |
| 40 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 41 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for mount/null call"); |
| 42 | rpc_free_pdu(rpc, pdu); |
| 43 | return -1; |
| 44 | } |
| 45 | |
| 46 | return 0; |
| 47 | } |
| 48 | |
| 49 | int rpc_mount_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 50 | { |
| 51 | return rpc_mount3_null_async(rpc, cb, private_data); |
| 52 | } |
| 53 | |
| 54 | int rpc_mount3_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 55 | { |
| 56 | struct rpc_pdu *pdu; |
| 57 | |
| 58 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_MNT, cb, private_data, (zdrproc_t)zdr_mountres3, sizeof(mountres3)); |
| 59 | if (pdu == NULL) { |
| 60 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/mnt call"); |
| 61 | return -1; |
| 62 | } |
| 63 | |
| 64 | if (zdr_dirpath(&pdu->zdr, &export) == 0) { |
| 65 | rpc_set_error(rpc, "ZDR error. Failed to encode mount/mnt call"); |
| 66 | rpc_free_pdu(rpc, pdu); |
| 67 | return -1; |
| 68 | } |
| 69 | |
| 70 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 71 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for mount/mnt call"); |
| 72 | rpc_free_pdu(rpc, pdu); |
| 73 | return -1; |
| 74 | } |
| 75 | |
| 76 | return 0; |
| 77 | } |
| 78 | |
| 79 | int rpc_mount_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 80 | { |
| 81 | return rpc_mount3_mnt_async(rpc, cb, export, private_data); |
| 82 | } |
| 83 | |
| 84 | int rpc_mount3_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 85 | { |
| 86 | struct rpc_pdu *pdu; |
| 87 | |
| 88 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_DUMP, cb, private_data, (zdrproc_t)zdr_mountlist, sizeof(mountlist)); |
| 89 | if (pdu == NULL) { |
| 90 | rpc_set_error(rpc, "Failed to allocate pdu for mount/dump"); |
| 91 | return -1; |
| 92 | } |
| 93 | |
| 94 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 95 | rpc_set_error(rpc, "Failed to queue mount/dump pdu"); |
| 96 | rpc_free_pdu(rpc, pdu); |
| 97 | return -1; |
| 98 | } |
| 99 | |
| 100 | return 0; |
| 101 | } |
| 102 | |
| 103 | int rpc_mount_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 104 | { |
| 105 | return rpc_mount3_dump_async(rpc, cb, private_data); |
| 106 | } |
| 107 | |
| 108 | int rpc_mount3_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 109 | { |
| 110 | struct rpc_pdu *pdu; |
| 111 | |
| 112 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNT, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 113 | if (pdu == NULL) { |
| 114 | rpc_set_error(rpc, "Failed to allocate pdu for mount/umnt"); |
| 115 | return -1; |
| 116 | } |
| 117 | |
| 118 | if (zdr_dirpath(&pdu->zdr, &export) == 0) { |
| 119 | rpc_set_error(rpc, "failed to encode dirpath for mount/umnt"); |
| 120 | rpc_free_pdu(rpc, pdu); |
| 121 | return -1; |
| 122 | } |
| 123 | |
| 124 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 125 | rpc_set_error(rpc, "Failed to queue mount/umnt pdu"); |
| 126 | rpc_free_pdu(rpc, pdu); |
| 127 | return -1; |
| 128 | } |
| 129 | |
| 130 | return 0; |
| 131 | } |
| 132 | |
| 133 | int rpc_mount_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 134 | { |
| 135 | return rpc_mount3_umnt_async(rpc, cb, export, private_data); |
| 136 | } |
| 137 | |
| 138 | int rpc_mount3_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 139 | { |
| 140 | struct rpc_pdu *pdu; |
| 141 | |
| 142 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNTALL, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 143 | if (pdu == NULL) { |
| 144 | rpc_set_error(rpc, "Failed to allocate pdu for mount/umntall"); |
| 145 | return -1; |
| 146 | } |
| 147 | |
| 148 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 149 | rpc_set_error(rpc, "Failed to queue mount/umntall pdu"); |
| 150 | rpc_free_pdu(rpc, pdu); |
| 151 | return -1; |
| 152 | } |
| 153 | |
| 154 | return 0; |
| 155 | } |
| 156 | |
| 157 | int rpc_mount_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 158 | { |
| 159 | return rpc_mount3_umntall_async(rpc, cb, private_data); |
| 160 | } |
| 161 | |
| 162 | int rpc_mount3_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 163 | { |
| 164 | struct rpc_pdu *pdu; |
| 165 | |
| 166 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_EXPORT, cb, private_data, (zdrproc_t)zdr_exports, sizeof(exports)); |
| 167 | if (pdu == NULL) { |
| 168 | rpc_set_error(rpc, "Failed to allocate pdu for mount/export"); |
| 169 | return -1; |
| 170 | } |
| 171 | |
| 172 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 173 | rpc_set_error(rpc, "Failed to queue mount/export pdu"); |
| 174 | rpc_free_pdu(rpc, pdu); |
| 175 | return -1; |
| 176 | } |
| 177 | |
| 178 | return 0; |
| 179 | } |
| 180 | |
| 181 | int rpc_mount_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 182 | { |
| 183 | return rpc_mount3_export_async(rpc, cb, private_data); |
| 184 | } |
| 185 | |
| 186 | char *mountstat3_to_str(int st) |
| 187 | { |
| 188 | enum mountstat3 stat = st; |
| 189 | |
| 190 | char *str = "unknown mount stat"; |
| 191 | switch (stat) { |
| 192 | case MNT3_OK: str="MNT3_OK"; break; |
| 193 | case MNT3ERR_PERM: str="MNT3ERR_PERM"; break; |
| 194 | case MNT3ERR_NOENT: str="MNT3ERR_NOENT"; break; |
| 195 | case MNT3ERR_IO: str="MNT3ERR_IO"; break; |
| 196 | case MNT3ERR_ACCES: str="MNT3ERR_ACCES"; break; |
| 197 | case MNT3ERR_NOTDIR: str="MNT3ERR_NOTDIR"; break; |
| 198 | case MNT3ERR_INVAL: str="MNT3ERR_INVAL"; break; |
| 199 | case MNT3ERR_NAMETOOLONG: str="MNT3ERR_NAMETOOLONG"; break; |
| 200 | case MNT3ERR_NOTSUPP: str="MNT3ERR_NOTSUPP"; break; |
| 201 | case MNT3ERR_SERVERFAULT: str="MNT3ERR_SERVERFAULT"; break; |
| 202 | } |
| 203 | return str; |
| 204 | } |
| 205 | |
| 206 | |
| 207 | int mountstat3_to_errno(int st) |
| 208 | { |
| 209 | enum mountstat3 stat = st; |
| 210 | |
| 211 | switch (stat) { |
| 212 | case MNT3_OK: return 0; break; |
| 213 | case MNT3ERR_PERM: return -EPERM; break; |
| 214 | case MNT3ERR_NOENT: return -EPERM; break; |
| 215 | case MNT3ERR_IO: return -EIO; break; |
| 216 | case MNT3ERR_ACCES: return -EACCES; break; |
| 217 | case MNT3ERR_NOTDIR: return -ENOTDIR; break; |
| 218 | case MNT3ERR_INVAL: return -EINVAL; break; |
| 219 | case MNT3ERR_NAMETOOLONG: return -E2BIG; break; |
| 220 | case MNT3ERR_NOTSUPP: return -EINVAL; break; |
| 221 | case MNT3ERR_SERVERFAULT: return -EIO; break; |
| 222 | } |
| 223 | return -ERANGE; |
| 224 | } |
| 225 | |
| 226 | int rpc_mount1_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 227 | { |
| 228 | struct rpc_pdu *pdu; |
| 229 | |
| 230 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_NULL, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 231 | if (pdu == NULL) { |
| 232 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for MOUNT1/NULL call"); |
| 233 | return -1; |
| 234 | } |
| 235 | |
| 236 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 237 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for MOUNT1/NULL call"); |
| 238 | rpc_free_pdu(rpc, pdu); |
| 239 | return -1; |
| 240 | } |
| 241 | |
| 242 | return 0; |
| 243 | } |
| 244 | |
| 245 | int rpc_mount1_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 246 | { |
| 247 | struct rpc_pdu *pdu; |
| 248 | |
| 249 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_MNT, cb, private_data, (zdrproc_t)zdr_mountres1, sizeof(mountres1)); |
| 250 | if (pdu == NULL) { |
| 251 | rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for MOUNT1/MNT call"); |
| 252 | return -1; |
| 253 | } |
| 254 | |
| 255 | if (zdr_dirpath(&pdu->zdr, &export) == 0) { |
| 256 | rpc_set_error(rpc, "ZDR error. Failed to encode MOUNT1/MNT call"); |
| 257 | rpc_free_pdu(rpc, pdu); |
| 258 | return -1; |
| 259 | } |
| 260 | |
| 261 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 262 | rpc_set_error(rpc, "Out of memory. Failed to queue pdu for MOUNT1/MNT call"); |
| 263 | rpc_free_pdu(rpc, pdu); |
| 264 | return -1; |
| 265 | } |
| 266 | |
| 267 | return 0; |
| 268 | } |
| 269 | |
| 270 | int rpc_mount1_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 271 | { |
| 272 | struct rpc_pdu *pdu; |
| 273 | |
| 274 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_DUMP, cb, private_data, (zdrproc_t)zdr_mountlist, sizeof(mountlist)); |
| 275 | if (pdu == NULL) { |
| 276 | rpc_set_error(rpc, "Failed to allocate pdu for MOUNT1/DUMP"); |
| 277 | return -1; |
| 278 | } |
| 279 | |
| 280 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 281 | rpc_set_error(rpc, "Failed to queue MOUNT1/DUMP pdu"); |
| 282 | rpc_free_pdu(rpc, pdu); |
| 283 | return -1; |
| 284 | } |
| 285 | |
| 286 | return 0; |
| 287 | } |
| 288 | |
| 289 | int rpc_mount1_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data) |
| 290 | { |
| 291 | struct rpc_pdu *pdu; |
| 292 | |
| 293 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_UMNT, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 294 | if (pdu == NULL) { |
| 295 | rpc_set_error(rpc, "Failed to allocate pdu for MOUNT1/UMNT"); |
| 296 | return -1; |
| 297 | } |
| 298 | |
| 299 | if (zdr_dirpath(&pdu->zdr, &export) == 0) { |
| 300 | rpc_set_error(rpc, "failed to encode dirpath for MOUNT1/UMNT"); |
| 301 | rpc_free_pdu(rpc, pdu); |
| 302 | return -1; |
| 303 | } |
| 304 | |
| 305 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 306 | rpc_set_error(rpc, "Failed to queue MOUNT1/UMNT pdu"); |
| 307 | rpc_free_pdu(rpc, pdu); |
| 308 | return -1; |
| 309 | } |
| 310 | |
| 311 | return 0; |
| 312 | } |
| 313 | |
| 314 | int rpc_mount1_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 315 | { |
| 316 | struct rpc_pdu *pdu; |
| 317 | |
| 318 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_UMNTALL, cb, private_data, (zdrproc_t)zdr_void, 0); |
| 319 | if (pdu == NULL) { |
| 320 | rpc_set_error(rpc, "Failed to allocate pdu for MOUNT1/UMNTALL"); |
| 321 | return -1; |
| 322 | } |
| 323 | |
| 324 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 325 | rpc_set_error(rpc, "Failed to queue MOUNT1/UMNTALL pdu"); |
| 326 | rpc_free_pdu(rpc, pdu); |
| 327 | return -1; |
| 328 | } |
| 329 | |
| 330 | return 0; |
| 331 | } |
| 332 | |
| 333 | int rpc_mount1_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data) |
| 334 | { |
| 335 | struct rpc_pdu *pdu; |
| 336 | |
| 337 | pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V1, MOUNT1_EXPORT, cb, private_data, (zdrproc_t)zdr_exports, sizeof(exports)); |
| 338 | if (pdu == NULL) { |
| 339 | rpc_set_error(rpc, "Failed to allocate pdu for MOUNT1/EXPORT"); |
| 340 | return -1; |
| 341 | } |
| 342 | |
| 343 | if (rpc_queue_pdu(rpc, pdu) != 0) { |
| 344 | rpc_set_error(rpc, "Failed to queue MOUNT1/EXPORT pdu"); |
| 345 | rpc_free_pdu(rpc, pdu); |
| 346 | return -1; |
| 347 | } |
| 348 | |
| 349 | return 0; |
| 350 | } |
| 351 | |