diff options
Diffstat (limited to 'source3/include')
| -rw-r--r-- | source3/include/async_req.h | 160 | ||||
| -rw-r--r-- | source3/include/client.h | 63 | ||||
| -rw-r--r-- | source3/include/proto.h | 17 | ||||
| -rw-r--r-- | source3/include/smb.h | 7 | ||||
| -rw-r--r-- | source3/include/smb_macros.h | 2 | ||||
| -rw-r--r-- | source3/include/vfs.h | 4 |
6 files changed, 76 insertions, 177 deletions
diff --git a/source3/include/async_req.h b/source3/include/async_req.h deleted file mode 100644 index 3907a08f67..0000000000 --- a/source3/include/async_req.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - Unix SMB/CIFS implementation. - Infrastructure for async requests - Copyright (C) Volker Lendecke 2008 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef __ASYNC_REQ_H__ -#define __ASYNC_REQ_H__ - -#include "includes.h" - -/** - * An async request moves between the following 4 states: - */ - -enum async_req_state { - /** - * we are creating the request - */ - ASYNC_REQ_INIT, - /** - * we are waiting the request to complete - */ - ASYNC_REQ_IN_PROGRESS, - /** - * the request is finished - */ - ASYNC_REQ_DONE, - /** - * an error has occured - */ - ASYNC_REQ_ERROR -}; - -/** - * @brief An async request - * - * This represents an async request being processed by callbacks via an event - * context. A user can issue for example a write request to a socket, giving - * an implementation function the fd, the buffer and the number of bytes to - * transfer. The function issuing the request will immediately return without - * blocking most likely without having sent anything. The API user then fills - * in req->async.fn and req->async.priv, functions that are called when the - * request is finished. - * - * It is up to the user of the async request to talloc_free it after it has - * finished. This can happen while the completion function is called. - */ - -struct async_req { - /** - * @brief The external state - will be queried by the caller - * - * While the async request is being processed, state will remain in - * ASYNC_REQ_IN_PROGRESS. A request is finished if - * req->state>=ASYNC_REQ_DONE. - */ - enum async_req_state state; - - /** - * @brief Private pointer for the actual implementation - * - * The implementation doing the work for the async request needs a - * current state like for example a fd event. The user of an async - * request should not touch this. - */ - void *private_data; - - /** - * @brief Print yourself, for debugging purposes - * - * Async requests are opaque data structures. The implementation of an - * async request can define a custom function to print more debug - * info. - */ - char *(*print)(TALLOC_CTX *mem_ctx, struct async_req *); - - /** - * @brief status code when finished - * - * This status can be queried in the async completion function. It - * will be set to NT_STATUS_OK when everything went fine. - **/ - NTSTATUS status; - - /** - * @brief What to do on completion - * - * This is used for the user of an async request, fn is called when - * the request completes, either successfully or with an error. - */ - struct { - /** - * @brief Completion function - * Completion function, to be filled by the API user - */ - void (*fn)(struct async_req *); - /** - * @brief Private data for the completion function - */ - void *priv; - } async; -}; - -struct async_req *async_req_new(TALLOC_CTX *mem_ctx); - -char *async_req_print(TALLOC_CTX *mem_ctx, struct async_req *req); - -void async_req_done(struct async_req *req); - -void async_req_error(struct async_req *req, NTSTATUS status); - -bool async_post_status(struct async_req *req, struct event_context *ev, - NTSTATUS status); - -bool async_req_nomem(const void *p, struct async_req *req); - -bool async_req_is_error(struct async_req *req, NTSTATUS *status); - -NTSTATUS async_req_simple_recv(struct async_req *req); - -bool async_req_set_timeout(struct async_req *req, struct event_context *ev, - struct timeval to); - -struct async_req *async_wait_send(TALLOC_CTX *mem_ctx, - struct event_context *ev, - struct timeval to); - -NTSTATUS async_wait_recv(struct async_req *req); - -struct async_req_queue; - -struct async_req_queue *async_req_queue_init(TALLOC_CTX *mem_ctx); - -bool async_req_enqueue(struct async_req_queue *queue, - struct event_context *ev, - struct async_req *req, - void (*trigger)(struct async_req *req)); - -bool _async_req_setup(TALLOC_CTX *mem_ctx, struct async_req **preq, - void *pstate, size_t state_size, const char *typename); - -#define async_req_setup(_mem_ctx, _preq, _pstate, type) \ - _async_req_setup((_mem_ctx), (_preq), (_pstate), sizeof(type), #type) - - -#endif diff --git a/source3/include/client.h b/source3/include/client.h index 09fdb81462..d62d1c05d2 100644 --- a/source3/include/client.h +++ b/source3/include/client.h @@ -61,21 +61,60 @@ struct cli_pipe_auth_data { } a_u; }; +/** + * rpc_cli_transport defines a transport mechanism to ship rpc requests + * asynchronously to a server and receive replies + */ + +struct rpc_cli_transport { + + /** + * Trigger an async read from the server. May return a short read. + */ + struct async_req *(*read_send)(TALLOC_CTX *mem_ctx, + struct event_context *ev, + uint8_t *data, size_t size, + void *priv); + /** + * Get the result from the read_send operation. + */ + NTSTATUS (*read_recv)(struct async_req *req, ssize_t *preceived); + + /** + * Trigger an async write to the server. May return a short write. + */ + struct async_req *(*write_send)(TALLOC_CTX *mem_ctx, + struct event_context *ev, + const uint8_t *data, size_t size, + void *priv); + /** + * Get the result from the read_send operation. + */ + NTSTATUS (*write_recv)(struct async_req *req, ssize_t *psent); + + /** + * This is an optimization for the SMB transport. It models the + * TransactNamedPipe API call: Send and receive data in one round + * trip. The transport implementation is free to set this to NULL, + * cli_pipe.c will fall back to the explicit write/read routines. + */ + struct async_req *(*trans_send)(TALLOC_CTX *mem_ctx, + struct event_context *ev, + uint8_t *data, size_t data_len, + uint32_t max_rdata_len, + void *priv); + /** + * Get the result from the read_send operation. + */ + NTSTATUS (*trans_recv)(struct async_req *req, TALLOC_CTX *mem_ctx, + uint8_t **prdata, uint32_t *prdata_len); + void *priv; +}; + struct rpc_pipe_client { struct rpc_pipe_client *prev, *next; - enum dcerpc_transport_t transport_type; - - union { - struct { - struct cli_state *cli; - const char *pipe_name; - uint16 fnum; - } np; - struct { - int fd; - } sock; - } trans ; + struct rpc_cli_transport *transport; struct ndr_syntax_id abstract_syntax; struct ndr_syntax_id transfer_syntax; diff --git a/source3/include/proto.h b/source3/include/proto.h index d55546f94c..1414ba89ec 100644 --- a/source3/include/proto.h +++ b/source3/include/proto.h @@ -5216,7 +5216,6 @@ NTSTATUS rpc_pipe_bind(struct rpc_pipe_client *cli, unsigned int rpccli_set_timeout(struct rpc_pipe_client *cli, unsigned int timeout); bool rpccli_get_pwd_hash(struct rpc_pipe_client *cli, uint8_t nt_hash[16]); -struct cli_state *rpc_pipe_np_smb_conn(struct rpc_pipe_client *p); NTSTATUS rpccli_anon_bind_data(TALLOC_CTX *mem_ctx, struct cli_pipe_auth_data **presult); NTSTATUS rpccli_ntlmssp_bind_data(TALLOC_CTX *mem_ctx, @@ -5296,6 +5295,17 @@ NTSTATUS cli_get_session_key(TALLOC_CTX *mem_ctx, struct rpc_pipe_client *cli, DATA_BLOB *session_key); +/* The following definitions come from rpc_client/rpc_transport_np.c */ + +NTSTATUS rpc_transport_np_init(TALLOC_CTX *mem_ctx, struct cli_state *cli, + const struct ndr_syntax_id *abstract_syntax, + struct rpc_cli_transport **presult); +struct cli_state *rpc_pipe_np_smb_conn(struct rpc_pipe_client *p); + +/* The following definitions come from rpc_client/rpc_transport_sock.c */ + +NTSTATUS rpc_transport_sock_init(TALLOC_CTX *mem_ctx, int fd, + struct rpc_cli_transport **presult); /* The following definitions come from rpc_client/cli_reg.c */ @@ -6678,7 +6688,8 @@ int file_set_dosmode(connection_struct *conn, const char *fname, uint32 dosmode, SMB_STRUCT_STAT *st, const char *parent_dir, bool newfile); -int file_ntimes(connection_struct *conn, const char *fname, const struct timespec ts[2]); +int file_ntimes(connection_struct *conn, const char *fname, + struct smb_file_time *ft); bool set_sticky_write_time_path(connection_struct *conn, const char *fname, struct file_id fileid, const struct timespec mtime); bool set_sticky_write_time_fsp(struct files_struct *fsp, const struct timespec mtime); @@ -7414,7 +7425,7 @@ NTSTATUS smb_set_file_time(connection_struct *conn, files_struct *fsp, const char *fname, const SMB_STRUCT_STAT *psbuf, - struct timespec ts[2], + struct smb_file_time *ft, bool setting_write_time); void reply_findclose(struct smb_request *req); void reply_findnclose(struct smb_request *req); diff --git a/source3/include/smb.h b/source3/include/smb.h index 19d2208ada..aa2db693a3 100644 --- a/source3/include/smb.h +++ b/source3/include/smb.h @@ -1901,4 +1901,11 @@ struct smb_extended_info { */ #define CFF_DOS_PATH 0x00000001 +/* time info */ +struct smb_file_time { + struct timespec mtime; + struct timespec atime; + struct timespec create_time; +}; + #endif /* _SMB_H */ diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h index 5149da0cb3..92c60a7530 100644 --- a/source3/include/smb_macros.h +++ b/source3/include/smb_macros.h @@ -256,7 +256,7 @@ NULL returns on zero request. JRA. #define TALLOC_REALLOC(ctx, ptr, count) _talloc_realloc(ctx, ptr, count, __location__) #define TALLOC_REALLOC_ARRAY(ctx, ptr, type, count) (type *)_talloc_realloc_array(ctx, ptr, sizeof(type), count, #type) #define talloc_destroy(ctx) talloc_free(ctx) -#define TALLOC_FREE(ctx) do { if ((ctx) != NULL) {talloc_free(ctx); ctx=NULL;} } while(0) +#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0) /* only define PARANOID_MALLOC_CHECKER with --enable-developer */ diff --git a/source3/include/vfs.h b/source3/include/vfs.h index d02d14b854..5df71da905 100644 --- a/source3/include/vfs.h +++ b/source3/include/vfs.h @@ -111,6 +111,7 @@ /* Changed to version 24 - make security descriptor const in fset_nt_acl. JRA. */ /* Changed to version 25 - Jelmer's change from SMB_BIG_UINT to uint64_t. */ /* Leave at 25 - not yet released. Add create_file call. -- tprouty. */ +/* Leave at 25 - not yet released. Add create time to ntimes. -- tstecher. */ #define SMB_VFS_INTERFACE_VERSION 25 @@ -137,6 +138,7 @@ struct security_descriptor; struct vfs_statvfs_struct; struct smb_request; struct ea_list; +struct smb_file_time; /* Available VFS operations. These values must be in sync with vfs_ops struct @@ -348,7 +350,7 @@ struct vfs_ops { int (*lchown)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid); int (*chdir)(struct vfs_handle_struct *handle, const char *path); char *(*getwd)(struct vfs_handle_struct *handle, char *buf); - int (*ntimes)(struct vfs_handle_struct *handle, const char *path, const struct timespec ts[2]); + int (*ntimes)(struct vfs_handle_struct *handle, const char *path, struct smb_file_time *ft); int (*ftruncate)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset); bool (*lock)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type); int (*kernel_flock)(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode); |