148 lines
5.2 KiB
Python
148 lines
5.2 KiB
Python
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#
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# Copyright 2015 ClusterHQ
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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"""
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Python bindings for ``libzfs_core``.
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"""
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from __future__ import absolute_import, division, print_function
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CDEF = """
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enum lzc_send_flags {
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LZC_SEND_FLAG_EMBED_DATA = 1,
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LZC_SEND_FLAG_LARGE_BLOCK = 2,
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LZC_SEND_FLAG_COMPRESS = 4,
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LZC_SEND_FLAG_RAW = 8
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};
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typedef enum {
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DMU_OST_NONE,
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DMU_OST_META,
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DMU_OST_ZFS,
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DMU_OST_ZVOL,
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DMU_OST_OTHER,
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DMU_OST_ANY,
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DMU_OST_NUMTYPES
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} dmu_objset_type_t;
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#define MAXNAMELEN 256
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struct drr_begin {
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uint64_t drr_magic;
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uint64_t drr_versioninfo; /* was drr_version */
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uint64_t drr_creation_time;
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dmu_objset_type_t drr_type;
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uint32_t drr_flags;
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uint64_t drr_toguid;
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uint64_t drr_fromguid;
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char drr_toname[MAXNAMELEN];
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};
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typedef struct zio_cksum {
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uint64_t zc_word[4];
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} zio_cksum_t;
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typedef struct dmu_replay_record {
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enum {
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DRR_BEGIN, DRR_OBJECT, DRR_FREEOBJECTS,
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DRR_WRITE, DRR_FREE, DRR_END, DRR_WRITE_BYREF,
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DRR_SPILL, DRR_WRITE_EMBEDDED, DRR_NUMTYPES
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} drr_type;
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uint32_t drr_payloadlen;
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union {
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struct drr_begin drr_begin;
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/* ... */
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struct drr_checksum {
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uint64_t drr_pad[34];
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zio_cksum_t drr_checksum;
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} drr_checksum;
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} drr_u;
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} dmu_replay_record_t;
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typedef enum {
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DCP_CMD_NONE,
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DCP_CMD_RAW_RECV,
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DCP_CMD_NEW_KEY,
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DCP_CMD_INHERIT,
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DCP_CMD_FORCE_NEW_KEY,
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DCP_CMD_FORCE_INHERIT
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} dcp_cmd_t;
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int libzfs_core_init(void);
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void libzfs_core_fini(void);
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int lzc_bookmark(nvlist_t *, nvlist_t **);
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int lzc_change_key(const char *, uint64_t, nvlist_t *, uint8_t *, uint_t);
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int lzc_channel_program(const char *, const char *, uint64_t, uint64_t,
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nvlist_t *, nvlist_t **);
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int lzc_channel_program_nosync(const char *, const char *, uint64_t,
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uint64_t, nvlist_t *, nvlist_t **);
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int lzc_clone(const char *, const char *, nvlist_t *);
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int lzc_create(const char *, dmu_objset_type_t, nvlist_t *, uint8_t *,
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uint_t);
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int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
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int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
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boolean_t lzc_exists(const char *);
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int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);
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int lzc_get_holds(const char *, nvlist_t **);
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int lzc_hold(nvlist_t *, int, nvlist_t **);
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int lzc_load_key(const char *, boolean_t, uint8_t *, uint_t);
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int lzc_promote(const char *, nvlist_t *, nvlist_t **);
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int lzc_receive(const char *, nvlist_t *, const char *, boolean_t,
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boolean_t, int);
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int lzc_receive_one(const char *, nvlist_t *, const char *, boolean_t,
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boolean_t, boolean_t, int, const dmu_replay_record_t *, int,
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uint64_t *, uint64_t *, uint64_t *, nvlist_t **);
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int lzc_receive_resumable(const char *, nvlist_t *, const char *,
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boolean_t, boolean_t, int);
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int lzc_receive_with_cmdprops(const char *, nvlist_t *, nvlist_t *,
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uint8_t *, uint_t, const char *, boolean_t, boolean_t,
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boolean_t, int, const dmu_replay_record_t *, int, uint64_t *,
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uint64_t *, uint64_t *, nvlist_t **);
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int lzc_receive_with_header(const char *, nvlist_t *, const char *,
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boolean_t, boolean_t, boolean_t, int, const dmu_replay_record_t *);
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int lzc_release(nvlist_t *, nvlist_t **);
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int lzc_reopen(const char *, boolean_t);
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int lzc_rollback(const char *, char *, int);
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int lzc_rollback_to(const char *, const char *);
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int lzc_send(const char *, const char *, int, enum lzc_send_flags);
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int lzc_send_resume(const char *, const char *, int, enum lzc_send_flags,
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uint64_t, uint64_t);
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int lzc_send_space(const char *, const char *, enum lzc_send_flags,
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uint64_t *);
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int lzc_snaprange_space(const char *, const char *, uint64_t *);
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int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
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int lzc_sync(const char *, nvlist_t *, nvlist_t **);
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int lzc_unload_key(const char *);
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int lzc_remap(const char *);
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int lzc_pool_checkpoint(const char *);
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int lzc_pool_checkpoint_discard(const char *);
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int lzc_rename(const char *, const char *);
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int lzc_destroy(const char *fsname);
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int lzc_inherit(const char *fsname, const char *name, nvlist_t *);
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int lzc_set_props(const char *, nvlist_t *, nvlist_t *, nvlist_t *);
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int lzc_list (const char *, nvlist_t *);
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"""
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SOURCE = """
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#include <libzfs/libzfs_core.h>
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"""
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LIBRARY = "zfs_core"
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# vim: softtabstop=4 tabstop=4 expandtab shiftwidth=4
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