include/libnfs-raw.h

   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  * This is the lowlevel interface to access NFS resources.
  19  * Through this interface you have access to the full gamut of nfs and nfs related
  20  * protocol as well as the XDR encoded/decoded structures.
  21  */
  22 #include <stdint.h>
  23 #include <rpc/rpc.h>
  24 #include <rpc/auth.h>
  25
  26 struct rpc_data {
  27        int size;
  28        unsigned char *data;
  29 };
  30
  31 struct rpc_context;
  32 struct rpc_context *rpc_init_context(void);
  33 void rpc_destroy_context(struct rpc_context *rpc);
  34
  35 void rpc_set_auth(struct rpc_context *rpc, AUTH *auth);
  36
  37 int rpc_get_fd(struct rpc_context *rpc);
  38 int rpc_which_events(struct rpc_context *rpc);
  39 int rpc_service(struct rpc_context *rpc, int revents);
  40 char *rpc_get_error(struct rpc_context *rpc);
  41 int rpc_queue_length(struct rpc_context *rpc);
  42
  43
  44 #define RPC_STATUS_SUCCESS              0
  45 #define RPC_STATUS_ERROR                1
  46 #define RPC_STATUS_CANCEL               2
  47
  48 /*
  49  * Async connection to the tcp port at server:port.
  50  * Function returns
  51  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
  52  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
  53  *
  54  * When the callback is invoked, status indicates the result:
  55  * RPC_STATUS_SUCCESS : The tcp connection was successfully established.
  56  *                      data is NULL.
  57  * RPC_STATUS_ERROR   : The connection failed to establish.
  58  *                      data is the erro string.
  59  * RPC_STATUS_CANCEL  : The connection attempt was aborted before it could complete.
  60  *                    : data is NULL.
  61  */
  62 int rpc_connect_async(struct rpc_context *rpc, const char *server, int port, rpc_cb cb, void *private_data);
  63 /*
  64  * When disconnecting a connection in flight. All commands in flight will be called with the callback
  65  * and status RPC_STATUS_ERROR. Data will be the error string for the disconnection.
  66  */
  67 int rpc_disconnect(struct rpc_context *rpc, char *error);
  68
  69
  70 /*
  71  * PORTMAP FUNCTIONS
  72  */
  73
  74 /*
  75  * Call PORTMAPPER/NULL
  76  * Function returns
  77  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
  78  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
  79  *
  80  * When the callback is invoked, status indicates the result:
  81  * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
  82  *                      data is NULL.
  83  * RPC_STATUS_ERROR   : An error occured when trying to contact the portmapper.
  84  *                      data is the error string.
  85  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
  86  *                     data is NULL.
  87  */
  88 int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
  89
  90
  91 /*
  92  * Call PORTMAPPER/GETPORT.
  93  * Function returns
  94  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
  95  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
  96  *
  97  * When the callback is invoked, status indicates the result:
  98  * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
  99  *                      data is a (uint32_t *), containing the port returned.
 100  * RPC_STATUS_ERROR   : An error occured when trying to contact the portmapper.
 101  *                      data is the error string.
 102  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 103  *                     data is NULL.
 104  */
 105 int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, int protocol, rpc_cb cb, void *private_data);
 106
 107 /*
 108  * Call PORTMAPPER/SET
 109  * Function returns
 110  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
 111  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
 112  *
 113  * When the callback is invoked, status indicates the result:
 114  * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
 115  *                      data is a (uint32_t *), containing status
 116  * RPC_STATUS_ERROR   : An error occured when trying to contact the portmapper.
 117  *                      data is the error string.
 118  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 119  *                     data is NULL.
 120  */
 121 int rpc_pmap_set_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data);
 122
 123 /*
 124  * Call PORTMAPPER/UNSET
 125  * Function returns
 126  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
 127  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
 128  *
 129  * When the callback is invoked, status indicates the result:
 130  * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
 131  *                      data is a (uint32_t *), containing status
 132  * RPC_STATUS_ERROR   : An error occured when trying to contact the portmapper.
 133  *                      data is the error string.
 134  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 135  *                     data is NULL.
 136  */
 137 int rpc_pmap_unset_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data);
 138
 139 /*
 140  * Call PORTMAPPER/CALLIT.
 141  * Function returns
 142  *  0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
 143  * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
 144  *
 145  * When the callback is invoked, status indicates the result:
 146  * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon
 147  *                      data is a 'pmap_call_result' pointer.
 148  * RPC_STATUS_ERROR   : An error occured when trying to contact the portmapper.
 149  *                      data is the error string.
 150  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 151  *                     data is NULL.
 152  */
 153 int rpc_pmap_callit_async(struct rpc_context *rpc, int program, int version, int procedure, const char *data, int datalen, rpc_cb cb, void *private_data);
 154
 155 /*
 156  * MOUNT FUNCTIONS
 157  */
 158 char *mountstat3_to_str(int stat);
 159 int mountstat3_to_errno(int error);
 160
 161 /*
 162  * Call MOUNT/NULL
 163  * Function returns
 164  *  0 : The call was initiated. The callback will be invoked when the call completes.
 165  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 166  *
 167  * When the callback is invoked, status indicates the result:
 168  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 169  *                      data is NULL.
 170  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 171  *                      data is the error string.
 172  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 173  *                     data is NULL.
 174  */
 175 int rpc_mount_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 176
 177 /*
 178  * Call MOUNT/MNT
 179  * Function returns
 180  *  0 : The call was initiated. The callback will be invoked when the call completes.
 181  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 182  *
 183  * When the callback is invoked, status indicates the result:
 184  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 185  *                      data is union mountres3.
 186  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 187  *                      data is the error string.
 188  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 189  *                     data is NULL.
 190  */
 191 int rpc_mount_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data);
 192
 193 /*
 194  * Call MOUNT/DUMP
 195  * Function returns
 196  *  0 : The call was initiated. The callback will be invoked when the call completes.
 197  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 198  *
 199  * When the callback is invoked, status indicates the result:
 200  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 201  *                      data is a mountlist.
 202  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 203  *                      data is the error string.
 204  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 205  *                     data is NULL.
 206  */
 207 int rpc_mount_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 208
 209 /*
 210  * Call MOUNT/UMNT
 211  * Function returns
 212  *  0 : The call was initiated. The callback will be invoked when the call completes.
 213  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 214  *
 215  * When the callback is invoked, status indicates the result:
 216  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 217  *                      data NULL.
 218  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 219  *                      data is the error string.
 220  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 221  *                     data is NULL.
 222  */
 223 int rpc_mount_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data);
 224
 225 /*
 226  * Call MOUNT/UMNTALL
 227  * Function returns
 228  *  0 : The call was initiated. The callback will be invoked when the call completes.
 229  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 230  *
 231  * When the callback is invoked, status indicates the result:
 232  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 233  *                      data NULL.
 234  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 235  *                      data is the error string.
 236  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 237  *                     data is NULL.
 238  */
 239 int rpc_mount_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 240
 241 /*
 242  * Call MOUNT/EXPORT
 243  * NOTE: You must include 'libnfs-raw-mount.h' to get the definitions of the
 244  * returned structures.
 245  *
 246  * Function returns
 247  *  0 : The call was initiated. The callback will be invoked when the call completes.
 248  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 249  *
 250  * When the callback is invoked, status indicates the result:
 251  * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
 252  *                      data is a pointer to an exports pointer:
 253  *                      exports export = *(exports *)data;
 254  * RPC_STATUS_ERROR   : An error occured when trying to contact the mount daemon.
 255  *                      data is the error string.
 256  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 257  *                     data is NULL.
 258  */
 259 int rpc_mount_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 260
 261
 262
 263
 264 /*
 265  * NFS FUNCTIONS
 266  */
 267 struct nfs_fh3;
 268 char *nfsstat3_to_str(int error);
 269 int nfsstat3_to_errno(int error);
 270
 271 /*
 272  * Call NFS/NULL
 273  * Function returns
 274  *  0 : The call was initiated. The callback will be invoked when the call completes.
 275  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 276  *
 277  * When the callback is invoked, status indicates the result:
 278  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 279  *                      data is NULL.
 280  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 281  *                      data is the error string.
 282  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 283  *                     data is NULL.
 284  */
 285 int rpc_nfs_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 286
 287 /*
 288  * Call NFS/GETATTR
 289  * Function returns
 290  *  0 : The call was initiated. The callback will be invoked when the call completes.
 291  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 292  *
 293  * When the callback is invoked, status indicates the result:
 294  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 295  *                      data is GETATTR3res
 296  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 297  *                      data is the error string.
 298  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 299  *                     data is NULL.
 300  */
 301 int rpc_nfs_getattr_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
 302
 303 /*
 304  * Call NFS/LOOKUP
 305  * Function returns
 306  *  0 : The call was initiated. The callback will be invoked when the call completes.
 307  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 308  *
 309  * When the callback is invoked, status indicates the result:
 310  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 311  *                      data is LOOKUP3res
 312  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 313  *                      data is the error string.
 314  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 315  *                     data is NULL.
 316  */
 317 int rpc_nfs_lookup_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, void *private_data);
 318
 319 /*
 320  * Call NFS/ACCESS
 321  * Function returns
 322  *  0 : The call was initiated. The callback will be invoked when the call completes.
 323  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 324  *
 325  * When the callback is invoked, status indicates the result:
 326  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 327  *                      data is ACCESS3res
 328  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 329  *                      data is the error string.
 330  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 331  *                     data is NULL.
 332  */
 333 int rpc_nfs_access_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, int access, void *private_data);
 334
 335 /*
 336  * Call NFS/READ
 337  * Function returns
 338  *  0 : The call was initiated. The callback will be invoked when the call completes.
 339  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 340  *
 341  * When the callback is invoked, status indicates the result:
 342  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 343  *                      data is ACCESS3res
 344  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 345  *                      data is the error string.
 346  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 347  *                     data is NULL.
 348  */
 349 int rpc_nfs_read_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint64_t offset, uint64_t count, void *private_data);
 350
 351 /*
 352  * Call NFS/WRITE
 353  * Function returns
 354  *  0 : The call was initiated. The callback will be invoked when the call completes.
 355  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 356  *
 357  * When the callback is invoked, status indicates the result:
 358  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 359  *                      data is WRITE3res *
 360  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 361  *                      data is the error string.
 362  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 363  *                     data is NULL.
 364  */
 365 int rpc_nfs_write_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *buf, uint64_t offset, uint64_t count, int stable_how, void *private_data);
 366
 367 /*
 368  * Call NFS/COMMIT
 369  * Function returns
 370  *  0 : The call was initiated. The callback will be invoked when the call completes.
 371  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 372  *
 373  * When the callback is invoked, status indicates the result:
 374  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 375  *                      data is COMMIT3res *
 376  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 377  *                      data is the error string.
 378  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 379  *                     data is NULL.
 380  */
 381 int rpc_nfs_commit_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
 382
 383
 384 /*
 385  * Call NFS/SETATTR
 386  * Function returns
 387  *  0 : The call was initiated. The callback will be invoked when the call completes.
 388  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 389  *
 390  * When the callback is invoked, status indicates the result:
 391  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 392  *                      data is SETATTR3res *
 393  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 394  *                      data is the error string.
 395  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 396  *                     data is NULL.
 397  */
 398 struct SETATTR3args;
 399 int rpc_nfs_setattr_async(struct rpc_context *rpc, rpc_cb cb, struct SETATTR3args *args, void *private_data);
 400
 401
 402
 403 /*
 404  * Call NFS/MKDIR
 405  * Function returns
 406  *  0 : The call was initiated. The callback will be invoked when the call completes.
 407  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 408  *
 409  * When the callback is invoked, status indicates the result:
 410  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 411  *                      data is MKDIR3res *
 412  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 413  *                      data is the error string.
 414  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 415  *                     data is NULL.
 416  */
 417 int rpc_nfs_mkdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data);
 418
 419
 420
 421
 422
 423 /*
 424  * Call NFS/RMDIR
 425  * Function returns
 426  *  0 : The call was initiated. The callback will be invoked when the call completes.
 427  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 428  *
 429  * When the callback is invoked, status indicates the result:
 430  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 431  *                      data is RMDIR3res *
 432  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 433  *                      data is the error string.
 434  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 435  *                     data is NULL.
 436  */
 437 int rpc_nfs_rmdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data);
 438
 439
 440
 441
 442 /*
 443  * Call NFS/CREATE
 444  * Function returns
 445  *  0 : The call was initiated. The callback will be invoked when the call completes.
 446  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 447  *
 448  * When the callback is invoked, status indicates the result:
 449  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 450  *                      data is CREATE3res *
 451  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 452  *                      data is the error string.
 453  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 454  *                     data is NULL.
 455  */
 456 int rpc_nfs_create_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, int mode, void *private_data);
 457
 458
 459 /*
 460  * Call NFS/MKNOD
 461  * Function returns
 462  *  0 : The call was initiated. The callback will be invoked when the call completes.
 463  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 464  *
 465  * When the callback is invoked, status indicates the result:
 466  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 467  *                      data is MKNOD3res *
 468  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 469  *                      data is the error string.
 470  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 471  *                     data is NULL.
 472  */
 473 int rpc_nfs_mknod_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *file, int mode, int major, int minor, void *private_data);
 474
 475
 476 /*
 477  * Call NFS/REMOVE
 478  * Function returns
 479  *  0 : The call was initiated. The callback will be invoked when the call completes.
 480  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 481  *
 482  * When the callback is invoked, status indicates the result:
 483  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 484  *                      data is REMOVE3res *
 485  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 486  *                      data is the error string.
 487  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 488  *                     data is NULL.
 489  */
 490 int rpc_nfs_remove_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, void *private_data);
 491
 492
 493
 494 /*
 495  * Call NFS/READDIR
 496  * Function returns
 497  *  0 : The call was initiated. The callback will be invoked when the call completes.
 498  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 499  *
 500  * When the callback is invoked, status indicates the result:
 501  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 502  *                      data is READDIR3res *
 503  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 504  *                      data is the error string.
 505  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 506  *                     data is NULL.
 507  */
 508 int rpc_nfs_readdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint64_t cookie, char *cookieverf, int count, void *private_data);
 509
 510 /*
 511  * Call NFS/READDIRPLUS
 512  * Function returns
 513  *  0 : The call was initiated. The callback will be invoked when the call completes.
 514  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 515  *
 516  * When the callback is invoked, status indicates the result:
 517  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 518  *                      data is READDIRPLUS3res *
 519  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 520  *                      data is the error string.
 521  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 522  *                     data is NULL.
 523  */
 524 int rpc_nfs_readdirplus_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint64_t cookie, char *cookieverf, int count, void *private_data);
 525
 526 /*
 527  * Call NFS/FSSTAT
 528  * Function returns
 529  *  0 : The call was initiated. The callback will be invoked when the call completes.
 530  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 531  *
 532  * When the callback is invoked, status indicates the result:
 533  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 534  *                      data is FSSTAT3res
 535  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 536  *                      data is the error string.
 537  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 538  *                     data is NULL.
 539  */
 540 int rpc_nfs_fsstat_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
 541
 542
 543
 544 /*
 545  * Call NFS/FSINFO
 546  * Function returns
 547  *  0 : The call was initiated. The callback will be invoked when the call completes.
 548  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 549  *
 550  * When the callback is invoked, status indicates the result:
 551  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 552  *                      data is FSINFO3res
 553  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 554  *                      data is the error string.
 555  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 556  *                     data is NULL.
 557  */
 558 int rpc_nfs_fsinfo_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
 559
 560
 561
 562 /*
 563  * Call NFS/READLINK
 564  * Function returns
 565  *  0 : The call was initiated. The callback will be invoked when the call completes.
 566  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 567  *
 568  * When the callback is invoked, status indicates the result:
 569  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 570  *                      data is READLINK3res *
 571  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 572  *                      data is the error string.
 573  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 574  *                     data is NULL.
 575  */
 576 int rpc_nfs_readlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
 577
 578
 579
 580 /*
 581  * Call NFS/SYMLINK
 582  * Function returns
 583  *  0 : The call was initiated. The callback will be invoked when the call completes.
 584  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 585  *
 586  * When the callback is invoked, status indicates the result:
 587  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 588  *                      data is SYMLINK3res *
 589  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 590  *                      data is the error string.
 591  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 592  *                     data is NULL.
 593  */
 594 int rpc_nfs_symlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *newname, char *oldpath, void *private_data);
 595
 596
 597 /*
 598  * Call NFS/RENAME
 599  * Function returns
 600  *  0 : The call was initiated. The callback will be invoked when the call completes.
 601  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 602  *
 603  * When the callback is invoked, status indicates the result:
 604  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 605  *                      data is RENAME3res *
 606  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 607  *                      data is the error string.
 608  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 609  *                     data is NULL.
 610  */
 611 int rpc_nfs_rename_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *olddir, char *oldname, struct nfs_fh3 *newdir, char *newname, void *private_data);
 612
 613
 614
 615 /*
 616  * Call NFS/LINK
 617  * Function returns
 618  *  0 : The call was initiated. The callback will be invoked when the call completes.
 619  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 620  *
 621  * When the callback is invoked, status indicates the result:
 622  * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
 623  *                      data is LINK3res *
 624  * RPC_STATUS_ERROR   : An error occured when trying to contact the nfs daemon.
 625  *                      data is the error string.
 626  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 627  *                     data is NULL.
 628  */
 629 int rpc_nfs_link_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *file, struct nfs_fh3 *newdir, char *newname, void *private_data);
 630
 631
 632
 633
 634 /*
 635  * RQUOTA FUNCTIONS
 636  */
 637 char *rquotastat_to_str(int error);
 638 int rquotastat_to_errno(int error);
 639
 640 /*
 641  * Call RQUOTA1/NULL
 642  * Function returns
 643  *  0 : The call was initiated. The callback will be invoked when the call completes.
 644  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 645  *
 646  * When the callback is invoked, status indicates the result:
 647  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 648  *                      data is NULL.
 649  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 650  *                      data is the error string.
 651  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 652  *                     data is NULL.
 653  */
 654 int rpc_rquota1_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 655
 656 /*
 657  * Call RQUOTA1/GETQUOTA
 658  * Function returns
 659  *  0 : The call was initiated. The callback will be invoked when the call completes.
 660  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 661  *
 662  * When the callback is invoked, status indicates the result:
 663  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 664  *                      data is a RQUOTA1res structure.
 665  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 666  *                      data is the error string.
 667  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 668  *                     data is NULL.
 669  */
 670 int rpc_rquota1_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int uid, void *private_data);
 671
 672 /*
 673  * Call RQUOTA1/GETACTIVEQUOTA
 674  * Function returns
 675  *  0 : The call was initiated. The callback will be invoked when the call completes.
 676  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 677  *
 678  * When the callback is invoked, status indicates the result:
 679  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 680  *                      data is a RQUOTA1res structure.
 681  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 682  *                      data is the error string.
 683  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 684  *                     data is NULL.
 685  */
 686 int rpc_rquota1_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int uid, void *private_data);
 687
 688
 689
 690
 691 /*
 692  * Call RQUOTA2/NULL
 693  * Function returns
 694  *  0 : The call was initiated. The callback will be invoked when the call completes.
 695  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 696  *
 697  * When the callback is invoked, status indicates the result:
 698  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 699  *                      data is NULL.
 700  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 701  *                      data is the error string.
 702  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 703  *                     data is NULL.
 704  */
 705 int rpc_rquota2_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 706
 707 /*
 708  * Call RQUOTA2/GETQUOTA
 709  * Function returns
 710  *  0 : The call was initiated. The callback will be invoked when the call completes.
 711  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 712  *
 713  * When the callback is invoked, status indicates the result:
 714  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 715  *                      data is a RQUOTA1res structure.
 716  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 717  *                      data is the error string.
 718  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 719  *                     data is NULL.
 720  */
 721 int rpc_rquota2_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data);
 722
 723 /*
 724  * Call RQUOTA2/GETACTIVEQUOTA
 725  * Function returns
 726  *  0 : The call was initiated. The callback will be invoked when the call completes.
 727  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 728  *
 729  * When the callback is invoked, status indicates the result:
 730  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 731  *                      data is a RQUOTA1res structure.
 732  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 733  *                      data is the error string.
 734  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 735  *                     data is NULL.
 736  */
 737 int rpc_rquota2_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data);
 738
 739
 740
 741 /*
 742  * Call NFSACL/NULL
 743  * Call the NULL procedure for the NFSACL
 744  *
 745  * Function returns
 746  *  0 : The call was initiated. The callback will be invoked when the call completes.
 747  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 748  *
 749  * When the callback is invoked, status indicates the result:
 750  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 751  *                      data is NULL
 752  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 753  *                      data is the error string.
 754  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 755  *                     data is NULL.
 756  */
 757 int rpc_nfsacl_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
 758
 759 /*
 760  * Call NFSACL/GETACL
 761  *
 762  * Function returns
 763  *  0 : The call was initiated. The callback will be invoked when the call completes.
 764  * <0 : An error occured when trying to set up the call. The callback will not be invoked.
 765  *
 766  * When the callback is invoked, status indicates the result:
 767  * RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
 768  *                      data is a GETACL3res pointer
 769  * RPC_STATUS_ERROR   : An error occured when trying to contact the rquota daemon.
 770  *                      data is the error string.
 771  * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
 772  *                     data is NULL.
 773  */
 774 int rpc_nfsacl_getacl_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint32_t mask, void *private_data);
 775