/* Copyright (c) 2016 Red Hat, Inc. This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser General Public License, version 3 or any later version (LGPLv3 or later), or the GNU General Public License, version 2 (GPLv2), in all cases as published by the Free Software Foundation. */ #include "decompounder.h" #include #include void dc_local_cleanup(dc_local_t *local) { compound_args_cbk_cleanup(local->compound_rsp); return; } int32_t dc_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(stat, frame, op_ret, op_errno, buf, xdata); return 0; } int32_t dc_readlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, const char *path, struct iatt *buf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(readlink, frame, op_ret, op_errno, path, buf, xdata); return 0; } int32_t dc_mknod_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(mknod, frame, op_ret, op_errno, inode, buf, preparent, postparent, xdata); return 0; } int32_t dc_mkdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(mkdir, frame, op_ret, op_errno, inode, buf, preparent, postparent, xdata); return 0; } int32_t dc_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(unlink, frame, op_ret, op_errno, preparent, postparent, xdata); return 0; } int32_t dc_rmdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(rmdir, frame, op_ret, op_errno, preparent, postparent, xdata); return 0; } int32_t dc_symlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(symlink, frame, op_ret, op_errno, inode, buf, preparent, postparent, xdata); return 0; } int32_t dc_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *buf, struct iatt *preoldparent, struct iatt *postoldparent, struct iatt *prenewparent, struct iatt *postnewparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(rename, frame, op_ret, op_errno, buf, preoldparent, postoldparent, prenewparent, postnewparent, xdata); return 0; } int32_t dc_link_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(link, frame, op_ret, op_errno, inode, buf, preparent, postparent, xdata); return 0; } int32_t dc_truncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(truncate, frame, op_ret, op_errno, prebuf, postbuf, xdata); return 0; } int32_t dc_open_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(open, frame, op_ret, op_errno, fd, xdata); return 0; } int32_t dc_readv_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iovec *vector, int32_t count, struct iatt *stbuf, struct iobref *iobref, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(readv, frame, op_ret, op_errno, vector, count, stbuf, iobref, xdata); return 0; } int32_t dc_writev_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(writev, frame, op_ret, op_errno, prebuf, postbuf, xdata); return 0; } int32_t dc_statfs_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct statvfs *buf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(statfs, frame, op_ret, op_errno, buf, xdata); return 0; } int32_t dc_flush_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(flush, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_fsync_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fsync, frame, op_ret, op_errno, prebuf, postbuf, xdata); return 0; } int32_t dc_setxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(setxattr, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(getxattr, frame, op_ret, op_errno, dict, xdata); return 0; } int32_t dc_removexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(removexattr, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_opendir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(opendir, frame, op_ret, op_errno, fd, xdata); return 0; } int32_t dc_fsyncdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fsyncdir, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_access_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(access, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(create, frame, op_ret, op_errno, fd, inode, buf, preparent, postparent, xdata); return 0; } int32_t dc_ftruncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(ftruncate, frame, op_ret, op_errno, prebuf, postbuf, xdata); return 0; } int32_t dc_fstat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fstat, frame, op_ret, op_errno, buf, xdata); return 0; } int32_t dc_lk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct gf_flock *lock, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(lk, frame, op_ret, op_errno, lock, xdata); return 0; } int32_t dc_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, dict_t *xdata, struct iatt *postparent) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(lookup, frame, op_ret, op_errno, inode, buf, xdata, postparent); return 0; } int32_t dc_readdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(readdir, frame, op_ret, op_errno, entries, xdata); return 0; } int32_t dc_inodelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(inodelk, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_finodelk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(finodelk, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_entrylk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(entrylk, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_fentrylk_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fentrylk, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_xattrop_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(xattrop, frame, op_ret, op_errno, dict, xdata); return 0; } int32_t dc_fxattrop_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fxattrop, frame, op_ret, op_errno, dict, xdata); return 0; } int32_t dc_fgetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fgetxattr, frame, op_ret, op_errno, dict, xdata); return 0; } int32_t dc_fsetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fsetxattr, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_rchecksum_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, uint32_t weak_cksum, uint8_t *strong_cksum, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(rchecksum, frame, op_ret, op_errno, weak_cksum, strong_cksum, xdata); return 0; } int32_t dc_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *statpre, struct iatt *statpost, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(setattr, frame, op_ret, op_errno, statpre, statpost, xdata); return 0; } int32_t dc_fsetattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *statpre, struct iatt *statpost, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fsetattr, frame, op_ret, op_errno, statpre, statpost, xdata); return 0; } int32_t dc_readdirp_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(readdirp, frame, op_ret, op_errno, entries, xdata); return 0; } int32_t dc_fremovexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fremovexattr, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *pre, struct iatt *post, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(fallocate, frame, op_ret, op_errno, pre, post, xdata); return 0; } int32_t dc_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *pre, struct iatt *post, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(discard, frame, op_ret, op_errno, pre, post, xdata); return 0; } int32_t dc_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, struct iatt *pre, struct iatt *post, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(zerofill, frame, op_ret, op_errno, pre, post, xdata); return 0; } int32_t dc_ipc_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(ipc, frame, op_ret, op_errno, xdata); return 0; } int32_t dc_seek_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, int32_t op_errno, off_t offset, dict_t *xdata) { DC_FOP_RESPONSE_STORE_AND_WIND_NEXT(seek, frame, op_ret, op_errno, offset, xdata); return 0; } int32_t dc_compound_fop_wind(call_frame_t *frame, xlator_t *this) { dc_local_t *local = frame->local; compound_args_t *c_req = local->compound_req; compound_args_cbk_t *c_rsp = local->compound_rsp; int counter = local->counter; default_args_t *curr_fop = &c_req->req_list[counter]; int op_ret = 0; int op_errno = ENOMEM; if (local->counter == local->length) goto done; c_rsp->enum_list[counter] = c_req->enum_list[counter]; switch (c_req->enum_list[counter]) { case GF_FOP_STAT: STACK_WIND(frame, dc_stat_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->stat, &curr_fop->loc, curr_fop->xdata); break; case GF_FOP_READLINK: STACK_WIND(frame, dc_readlink_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readlink, &curr_fop->loc, curr_fop->size, curr_fop->xdata); break; case GF_FOP_MKNOD: STACK_WIND(frame, dc_mknod_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->mknod, &curr_fop->loc, curr_fop->mode, curr_fop->rdev, curr_fop->umask, curr_fop->xdata); break; case GF_FOP_MKDIR: STACK_WIND(frame, dc_mkdir_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->mkdir, &curr_fop->loc, curr_fop->mode, curr_fop->umask, curr_fop->xdata); break; case GF_FOP_UNLINK: STACK_WIND(frame, dc_unlink_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->unlink, &curr_fop->loc, curr_fop->xflag, curr_fop->xdata); break; case GF_FOP_RMDIR: STACK_WIND(frame, dc_rmdir_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->rmdir, &curr_fop->loc, curr_fop->flags, curr_fop->xdata); break; case GF_FOP_SYMLINK: STACK_WIND(frame, dc_symlink_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->symlink, curr_fop->linkname, &curr_fop->loc, curr_fop->umask, curr_fop->xdata); break; case GF_FOP_RENAME: STACK_WIND(frame, dc_rename_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->rename, &curr_fop->loc, &curr_fop->loc2, curr_fop->xdata); break; case GF_FOP_LINK: STACK_WIND(frame, dc_link_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->link, &curr_fop->loc, &curr_fop->loc2, curr_fop->xdata); break; case GF_FOP_TRUNCATE: STACK_WIND(frame, dc_truncate_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->truncate, &curr_fop->loc, curr_fop->offset, curr_fop->xdata); break; case GF_FOP_OPEN: STACK_WIND(frame, dc_open_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->open, &curr_fop->loc, curr_fop->flags, curr_fop->fd, curr_fop->xdata); break; case GF_FOP_READ: STACK_WIND(frame, dc_readv_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readv, curr_fop->fd, curr_fop->size, curr_fop->offset, curr_fop->flags, curr_fop->xdata); break; case GF_FOP_WRITE: STACK_WIND(frame, dc_writev_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->writev, curr_fop->fd, curr_fop->vector, curr_fop->count, curr_fop->offset, curr_fop->flags, curr_fop->iobref, curr_fop->xdata); break; case GF_FOP_STATFS: STACK_WIND(frame, dc_statfs_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->statfs, &curr_fop->loc, curr_fop->xdata); break; case GF_FOP_FLUSH: STACK_WIND(frame, dc_flush_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->flush, curr_fop->fd, curr_fop->xdata); break; case GF_FOP_FSYNC: STACK_WIND(frame, dc_fsync_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsync, curr_fop->fd, curr_fop->datasync, curr_fop->xdata); break; case GF_FOP_SETXATTR: STACK_WIND(frame, dc_setxattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->setxattr, &curr_fop->loc, curr_fop->xattr, curr_fop->flags, curr_fop->xdata); break; case GF_FOP_GETXATTR: STACK_WIND(frame, dc_getxattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->getxattr, &curr_fop->loc, curr_fop->name, curr_fop->xdata); break; case GF_FOP_REMOVEXATTR: STACK_WIND(frame, dc_removexattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->removexattr, &curr_fop->loc, curr_fop->name, curr_fop->xdata); break; case GF_FOP_OPENDIR: STACK_WIND(frame, dc_opendir_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->opendir, &curr_fop->loc, curr_fop->fd, curr_fop->xdata); break; case GF_FOP_FSYNCDIR: STACK_WIND(frame, dc_fsyncdir_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsyncdir, curr_fop->fd, curr_fop->datasync, curr_fop->xdata); break; case GF_FOP_ACCESS: STACK_WIND(frame, dc_access_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->access, &curr_fop->loc, curr_fop->mask, curr_fop->xdata); break; case GF_FOP_CREATE: STACK_WIND(frame, dc_create_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->create, &curr_fop->loc, curr_fop->flags, curr_fop->mode, curr_fop->umask, curr_fop->fd, curr_fop->xdata); break; case GF_FOP_FTRUNCATE: STACK_WIND(frame, dc_ftruncate_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->ftruncate, curr_fop->fd, curr_fop->offset, curr_fop->xdata); break; case GF_FOP_FSTAT: STACK_WIND(frame, dc_fstat_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fstat, curr_fop->fd, curr_fop->xdata); break; case GF_FOP_LK: STACK_WIND(frame, dc_lk_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->lk, curr_fop->fd, curr_fop->cmd, &curr_fop->lock, curr_fop->xdata); break; case GF_FOP_LOOKUP: STACK_WIND(frame, dc_lookup_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->lookup, &curr_fop->loc, curr_fop->xdata); break; case GF_FOP_READDIR: STACK_WIND(frame, dc_readdir_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdir, curr_fop->fd, curr_fop->size, curr_fop->offset, curr_fop->xdata); break; case GF_FOP_INODELK: STACK_WIND(frame, dc_inodelk_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->inodelk, curr_fop->volume, &curr_fop->loc, curr_fop->cmd, &curr_fop->lock, curr_fop->xdata); break; case GF_FOP_FINODELK: STACK_WIND(frame, dc_finodelk_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->finodelk, curr_fop->volume, curr_fop->fd, curr_fop->cmd, &curr_fop->lock, curr_fop->xdata); break; case GF_FOP_ENTRYLK: STACK_WIND(frame, dc_entrylk_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->entrylk, curr_fop->volume, &curr_fop->loc, curr_fop->name, curr_fop->entrylkcmd, curr_fop->entrylktype, curr_fop->xdata); break; case GF_FOP_FENTRYLK: STACK_WIND(frame, dc_fentrylk_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fentrylk, curr_fop->volume, curr_fop->fd, curr_fop->name, curr_fop->entrylkcmd, curr_fop->entrylktype, curr_fop->xdata); break; case GF_FOP_XATTROP: STACK_WIND(frame, dc_xattrop_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->xattrop, &curr_fop->loc, curr_fop->optype, curr_fop->xattr, curr_fop->xdata); break; case GF_FOP_FXATTROP: STACK_WIND(frame, dc_fxattrop_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fxattrop, curr_fop->fd, curr_fop->optype, curr_fop->xattr, curr_fop->xdata); break; case GF_FOP_FGETXATTR: STACK_WIND(frame, dc_fgetxattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fgetxattr, curr_fop->fd, curr_fop->name, curr_fop->xdata); break; case GF_FOP_FSETXATTR: STACK_WIND(frame, dc_fsetxattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetxattr, curr_fop->fd, curr_fop->xattr, curr_fop->flags, curr_fop->xdata); break; case GF_FOP_RCHECKSUM: STACK_WIND(frame, dc_rchecksum_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->rchecksum, curr_fop->fd, curr_fop->offset, curr_fop->size, curr_fop->xdata); break; case GF_FOP_SETATTR: STACK_WIND(frame, dc_setattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->setattr, &curr_fop->loc, &curr_fop->stat, curr_fop->valid, curr_fop->xdata); break; case GF_FOP_FSETATTR: STACK_WIND(frame, dc_fsetattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetattr, curr_fop->fd, &curr_fop->stat, curr_fop->valid, curr_fop->xdata); break; case GF_FOP_READDIRP: STACK_WIND(frame, dc_readdirp_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdirp, curr_fop->fd, curr_fop->size, curr_fop->offset, curr_fop->xdata); break; case GF_FOP_FREMOVEXATTR: STACK_WIND(frame, dc_fremovexattr_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fremovexattr, curr_fop->fd, curr_fop->name, curr_fop->xdata); break; case GF_FOP_FALLOCATE: STACK_WIND(frame, dc_fallocate_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fallocate, curr_fop->fd, curr_fop->flags, curr_fop->offset, curr_fop->size, curr_fop->xdata); break; case GF_FOP_DISCARD: STACK_WIND(frame, dc_discard_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->discard, curr_fop->fd, curr_fop->offset, curr_fop->size, curr_fop->xdata); break; case GF_FOP_ZEROFILL: STACK_WIND(frame, dc_zerofill_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->zerofill, curr_fop->fd, curr_fop->offset, curr_fop->size, curr_fop->xdata); break; case GF_FOP_IPC: STACK_WIND(frame, dc_ipc_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->ipc, curr_fop->cmd, curr_fop->xdata); break; case GF_FOP_SEEK: STACK_WIND(frame, dc_seek_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->seek, curr_fop->fd, curr_fop->offset, curr_fop->what, curr_fop->xdata); break; default: return -ENOTSUP; } return 0; done: DC_STACK_UNWIND(frame, op_ret, op_errno, c_rsp, NULL); return 0; } int32_t dc_compound(call_frame_t *frame, xlator_t *this, void *data, dict_t *xdata) { compound_args_t *compound_req = NULL; compound_args_cbk_t *compound_rsp = NULL; int ret = 0; int op_errno = ENOMEM; dc_local_t *local = NULL; compound_req = data; GF_ASSERT_AND_GOTO_WITH_ERROR(this, compound_req, out, op_errno, EINVAL); local = mem_get0(this->local_pool); if (!local) goto out; frame->local = local; local->compound_rsp = compound_args_cbk_alloc(compound_req->fop_length, NULL); if (!local->compound_rsp) goto out; compound_rsp = local->compound_rsp; local->length = compound_req->fop_length; local->counter = 0; local->compound_req = compound_req; if (!local->length) { op_errno = EINVAL; goto out; } ret = dc_compound_fop_wind(frame, this); if (ret < 0) { op_errno = -ret; goto out; } return 0; out: DC_STACK_UNWIND(frame, -1, op_errno, compound_rsp, NULL); return 0; } struct xlator_cbks cbks = {}; struct volume_options options[] = { {.key = {NULL}}, }; struct xlator_fops fops = { .compound = dc_compound, }; int32_t mem_acct_init(xlator_t *this) { int ret = -1; if (!this) return ret; ret = xlator_mem_acct_init(this, gf_dc_mt_end + 1); return ret; } int32_t init(xlator_t *this) { int ret = -1; if (!this->children) { gf_msg(this->name, GF_LOG_WARNING, 0, DC_MSG_VOL_MISCONFIGURED, "Decompounder must have" " a subvol."); goto out; } if (!this->parents) { gf_msg(this->name, GF_LOG_WARNING, 0, DC_MSG_VOL_MISCONFIGURED, "Volume is dangling."); goto out; } this->local_pool = mem_pool_new(dc_local_t, 128); if (!this->local_pool) { goto out; } ret = 0; out: return ret; } void fini(xlator_t *this) { if (!this) return; if (this->local_pool) { mem_pool_destroy(this->local_pool); this->local_pool = NULL; } return; } xlator_api_t xlator_api = { .init = init, .fini = fini, .mem_acct_init = mem_acct_init, .op_version = {1}, /* Present from the initial version */ .fops = &fops, .cbks = &cbks, .options = options, .identifier = "decompounder", .category = GF_TECH_PREVIEW, };