[SCM] Samba Shared Repository - branch v3-2-test updated - initial-v3-2-test-2690-g030bef7

Volker Lendecke vl at samba.org
Sat Mar 1 08:34:36 GMT 2008


The branch, v3-2-test has been updated
       via  030bef7f22f7a73466204b7860f397dbca9f2ab0 (commit)
       via  5f53a62be8a21b8d92ac44b18d202882500356e8 (commit)
       via  5ab1cfda500de07ff3c712442ab2fc74eecc8886 (commit)
       via  ac301fada257e2d3b50148109a3d44fa1421b0b4 (commit)
       via  413695e8d0d8232a9c35e693f9a4a8009418ede4 (commit)
      from  956bc602062825493e1c357e2388fee1e5514b50 (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-2-test


- Log -----------------------------------------------------------------
commit 030bef7f22f7a73466204b7860f397dbca9f2ab0
Author: Volker Lendecke <vl at samba.org>
Date:   Sat Mar 1 09:26:43 2008 +0100

    Revert "Add basic infrastructure for general async requests"
    
    This reverts commit ae254cb61f4b9331755848c47ebc34e90dd80390.

commit 5f53a62be8a21b8d92ac44b18d202882500356e8
Author: Volker Lendecke <vl at samba.org>
Date:   Sat Mar 1 09:26:27 2008 +0100

    Revert "Add infrastructure to support async SMB requests"
    
    This reverts commit f5356825698a02df2d400b51dd95d1f857c83e81.

commit 5ab1cfda500de07ff3c712442ab2fc74eecc8886
Author: Volker Lendecke <vl at samba.org>
Date:   Sat Mar 1 09:26:18 2008 +0100

    Revert "Add async cli_pull support"
    
    This reverts commit 844a163458c7585e4306a21ffdae5d08e03d6e4d.

commit ac301fada257e2d3b50148109a3d44fa1421b0b4
Author: Volker Lendecke <vl at samba.org>
Date:   Sat Mar 1 09:26:06 2008 +0100

    Revert "Convert cli_read to use cli_pull"
    
    This reverts commit 719527f55e88f0c5fdceda5c807475aba299c79f.

commit 413695e8d0d8232a9c35e693f9a4a8009418ede4
Author: Volker Lendecke <vl at samba.org>
Date:   Sat Mar 1 09:25:52 2008 +0100

    Revert "Fix warnings"
    
    This reverts commit 9a966e5593ae4474014aec5d8c68c489ac8ce0c9.

-----------------------------------------------------------------------

Summary of changes:
 source/Makefile.in           |    4 +-
 source/client/client.c       |   45 +++--
 source/include/async_req.h   |   89 -------
 source/include/async_smb.h   |   62 -----
 source/include/client.h      |   30 ---
 source/include/includes.h    |    2 -
 source/lib/async_req.c       |   68 ------
 source/libsmb/async_smb.c    |  483 ---------------------------------------
 source/libsmb/clireadwrite.c |  519 ++++++++++--------------------------------
 9 files changed, 152 insertions(+), 1150 deletions(-)
 delete mode 100644 source/include/async_req.h
 delete mode 100644 source/include/async_smb.h
 delete mode 100644 source/lib/async_req.c
 delete mode 100644 source/libsmb/async_smb.c


Changeset truncated at 500 lines:

diff --git a/source/Makefile.in b/source/Makefile.in
index d01abc9..3840498 100644
--- a/source/Makefile.in
+++ b/source/Makefile.in
@@ -326,7 +326,7 @@ LIB_WITHOUT_PROTO_OBJ = $(LIBSAMBAUTIL_OBJ) \
 	lib/messages.o librpc/gen_ndr/ndr_messaging.o lib/messages_local.o \
 	lib/messages_ctdbd.o lib/packet.o lib/ctdbd_conn.o lib/talloc_stack.o \
 	lib/interfaces.o lib/rbtree.o lib/memcache.o \
-	lib/util_transfer_file.o lib/async_req.o
+	lib/util_transfer_file.o
 
 LIB_WITH_PROTO_OBJ = $(VERSION_OBJ) lib/charcnv.o lib/debug.o lib/fault.o \
 	  lib/interface.o lib/md4.o \
@@ -415,7 +415,7 @@ LIBSMB_OBJ = libsmb/clientgen.o libsmb/cliconnect.o libsmb/clifile.o \
 	     libsmb/clistr.o libsmb/cliquota.o libsmb/clifsinfo.o libsmb/clidfs.o \
              libsmb/smberr.o libsmb/credentials.o libsmb/pwd_cache.o \
 	     libsmb/clioplock.o $(ERRORMAP_OBJ) libsmb/clirap2.o \
-	     libsmb/smb_seal.o $(DOSERR_OBJ) libsmb/async_smb.o \
+	     libsmb/smb_seal.o $(DOSERR_OBJ) \
 	     $(RPC_PARSE_OBJ1) $(LIBSAMBA_OBJ) $(LIBNMB_OBJ)
 
 RPC_CLIENT_OBJ1 = rpc_client/cli_netlogon.o rpc_client/cli_srvsvc.o
diff --git a/source/client/client.c b/source/client/client.c
index c97f622..f7ed33a 100644
--- a/source/client/client.c
+++ b/source/client/client.c
@@ -964,30 +964,22 @@ static int cmd_echo(void)
  Get a file from rname to lname
 ****************************************************************************/
 
-static NTSTATUS writefile_sink(char *buf, size_t n, void *priv)
-{
-	int *pfd = (int *)priv;
-	if (writefile(*pfd, buf, n) == -1) {
-		return map_nt_error_from_unix(errno);
-	}
-	return NT_STATUS_OK;
-}
-
 static int do_get(const char *rname, const char *lname_in, bool reget)
 {
 	TALLOC_CTX *ctx = talloc_tos();
 	int handle = 0, fnum;
 	bool newhandle = false;
+	char *data = NULL;
 	struct timeval tp_start;
+	int read_size = io_bufsize;
 	uint16 attr;
 	SMB_OFF_T size;
 	off_t start = 0;
-	ssize_t nread = 0;
+	off_t nread = 0;
 	int rc = 0;
 	struct cli_state *targetcli = NULL;
 	char *targetname = NULL;
 	char *lname = NULL;
-	NTSTATUS status;
 
 	lname = talloc_strdup(ctx, lname_in);
 	if (!lname) {
@@ -1046,15 +1038,36 @@ static int do_get(const char *rname, const char *lname_in, bool reget)
 	DEBUG(1,("getting file %s of size %.0f as %s ",
 		 rname, (double)size, lname));
 
-	status = cli_pull(targetcli, fnum, start, size, 1024*1024,
-			  writefile_sink, (void *)&handle, &nread);
-	if (!NT_STATUS_IS_OK(status)) {
-		d_fprintf(stderr, "parallel_read returned %s\n",
-			  nt_errstr(status));
+	if(!(data = (char *)SMB_MALLOC(read_size))) {
+		d_printf("malloc fail for size %d\n", read_size);
 		cli_close(targetcli, fnum);
 		return 1;
 	}
 
+	while (1) {
+		int n = cli_read(targetcli, fnum, data, nread + start, read_size);
+
+		if (n <= 0)
+			break;
+
+		if (writefile(handle,data, n) != n) {
+			d_printf("Error writing local file\n");
+			rc = 1;
+			break;
+		}
+
+		nread += n;
+	}
+
+	if (nread + start < size) {
+		DEBUG (0, ("Short read when getting file %s. Only got %ld bytes.\n",
+			    rname, (long)nread));
+
+		rc = 1;
+	}
+
+	SAFE_FREE(data);
+
 	if (!cli_close(targetcli, fnum)) {
 		d_printf("Error %s closing remote file\n",cli_errstr(cli));
 		rc = 1;
diff --git a/source/include/async_req.h b/source/include/async_req.h
deleted file mode 100644
index 6df5360..0000000
--- a/source/include/async_req.h
+++ /dev/null
@@ -1,89 +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 {
-	ASYNC_REQ_INIT,		/* we are creating the request */
-	ASYNC_REQ_IN_PROGRESS,	/* we are waiting the request to complete */
-	ASYNC_REQ_DONE,		/* the request is finished */
-	ASYNC_REQ_ERROR };	/* an error has occured */
-
-struct async_req {
-	/* the external state - will be queried by the caller */
-	enum async_req_state state;
-
-	/* a private pointer for use by the async function implementation */
-	void *private_data;
-
-	/* print yourself, for debugging purposes */
-	char *(*print)(TALLOC_CTX *mem_ctx, struct async_req *);
-
-	/* status code when finished */
-	NTSTATUS status;
-
-	/* the event context we are using */
-	struct event_context *event_ctx;
-
-	/* information on what to do on completion */
-	struct {
-		void (*fn)(struct async_req *);
-		void *priv;
-	} async;
-};
-
-/*
- * Print an async_req structure for debugging purposes
- */
-char *async_req_print(TALLOC_CTX *mem_ctx, struct async_req *req);
-
-/*
- * Create an async request
- */
-struct async_req *async_req_new(TALLOC_CTX *mem_ctx, struct event_context *ev);
-
-/*
- * An async request has successfully finished, invoke the callback
- */
-void async_req_done(struct async_req *req);
-
-/*
- * An async request has seen an error, invoke the callback
- */
-void async_req_error(struct async_req *req, NTSTATUS status);
-
-/*
- * Convenience helper to easily check alloc failure within a callback.
- *
- * Call pattern would be
- * p = talloc(mem_ctx, bla);
- * if (async_req_nomem(p, req)) {
- *	return;
- * }
- *
- */
-bool async_req_nomem(const void *p, struct async_req *req);
-
-#endif
diff --git a/source/include/async_smb.h b/source/include/async_smb.h
deleted file mode 100644
index 19408be..0000000
--- a/source/include/async_smb.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-   Unix SMB/CIFS implementation.
-   Infrastructure for async SMB client 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/>.
-*/
-
-#include "includes.h"
-
-/*
- * Create a fresh async smb request
- */
-
-struct async_req *cli_request_new(TALLOC_CTX *mem_ctx,
-				  struct event_context *ev,
-				  struct cli_state *cli,
-				  uint8_t num_words, size_t num_bytes,
-				  struct cli_request **preq);
-
-/*
- * Convenience function to get the SMB part out of an async_req
- */
-
-struct cli_request *cli_request_get(struct async_req *req);
-
-/*
- * Fetch an error out of a NBT packet
- */
-
-NTSTATUS cli_pull_error(char *buf);
-
-/*
- * Compatibility helper for the sync APIs: Fake NTSTATUS in cli->inbuf
- */
-
-void cli_set_error(struct cli_state *cli, NTSTATUS status);
-
-/*
- * Create a temporary event context for use in the sync helper functions
- */
-
-struct cli_tmp_event *cli_tmp_event_ctx(TALLOC_CTX *mem_ctx,
-					struct cli_state *cli);
-
-/*
- * Attach an event context permanently to a cli_struct
- */
-
-NTSTATUS cli_add_event_ctx(struct cli_state *cli,
-			   struct event_context *event_ctx);
diff --git a/source/include/client.h b/source/include/client.h
index 52dc513..d29a2e7 100644
--- a/source/include/client.h
+++ b/source/include/client.h
@@ -192,36 +192,6 @@ struct cli_state {
 
 	bool force_dos_errors;
 	bool case_sensitive; /* False by default. */
-
-	struct event_context *event_ctx;
-	struct fd_event *fd_event;
-	char *evt_inbuf;
-
-	struct cli_request *outstanding_requests;
-};
-
-struct cli_request {
-	struct cli_request *prev, *next;
-	struct async_req *async;
-
-	struct cli_state *cli;
-
-	struct smb_trans_enc_state *enc_state;
-
-	uint16_t mid;
-
-	char *outbuf;
-	size_t sent;
-	char *inbuf;
-
-	union {
-		struct {
-			off_t ofs;
-			size_t size;
-			ssize_t received;
-			uint8_t *rcvbuf;
-		} read;
-	} data;
 };
 
 typedef struct file_info {
diff --git a/source/include/includes.h b/source/include/includes.h
index 36c71d7..c54afd8 100644
--- a/source/include/includes.h
+++ b/source/include/includes.h
@@ -723,8 +723,6 @@ typedef char fstring[FSTRING_LEN];
 #include "ctdbd_conn.h"
 #include "talloc_stack.h"
 #include "memcache.h"
-#include "async_req.h"
-#include "async_smb.h"
 
 /* used in net.c */
 struct functable {
diff --git a/source/lib/async_req.c b/source/lib/async_req.c
deleted file mode 100644
index 01154ca..0000000
--- a/source/lib/async_req.c
+++ /dev/null
@@ -1,68 +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/>.
-*/
-
-#include "includes.h"
-
-char *async_req_print(TALLOC_CTX *mem_ctx, struct async_req *req)
-{
-	return talloc_asprintf(mem_ctx, "async_req: state=%d, status=%s, "
-			       "priv=%s", req->state, nt_errstr(req->status),
-			       talloc_get_name(req->private_data));
-}
-
-struct async_req *async_req_new(TALLOC_CTX *mem_ctx, struct event_context *ev)
-{
-	struct async_req *result;
-
-	result = TALLOC_ZERO_P(mem_ctx, struct async_req);
-	if (result == NULL) {
-		return NULL;
-	}
-	result->state = ASYNC_REQ_IN_PROGRESS;
-	result->event_ctx = ev;
-	result->print = async_req_print;
-	return result;
-}
-
-void async_req_done(struct async_req *req)
-{
-	req->status = NT_STATUS_OK;
-	req->state = ASYNC_REQ_DONE;
-	if (req->async.fn != NULL) {
-		req->async.fn(req);
-	}
-}
-
-void async_req_error(struct async_req *req, NTSTATUS status)
-{
-	req->status = status;
-	req->state = ASYNC_REQ_ERROR;
-	if (req->async.fn != NULL) {
-		req->async.fn(req);
-	}
-}
-
-bool async_req_nomem(const void *p, struct async_req *req)
-{
-	if (p != NULL) {
-		return false;
-	}
-	async_req_error(req, NT_STATUS_NO_MEMORY);
-	return true;
-}
diff --git a/source/libsmb/async_smb.c b/source/libsmb/async_smb.c
deleted file mode 100644
index 21bcd5b..0000000
--- a/source/libsmb/async_smb.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/*
-   Unix SMB/CIFS implementation.
-   Infrastructure for async SMB client 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/>.
-*/
-
-#include "includes.h"
-
-/*
- * Fetch an error out of a NBT packet
- */
-
-NTSTATUS cli_pull_error(char *buf)
-{
-	uint32_t flags2 = SVAL(buf, smb_flg2);
-
-	if (flags2 & FLAGS2_32_BIT_ERROR_CODES) {
-		return NT_STATUS(IVAL(buf, smb_rcls));
-	}
-
-	return NT_STATUS_DOS(CVAL(buf, smb_rcls), SVAL(buf,smb_err));
-}
-
-/*
- * Compatibility helper for the sync APIs: Fake NTSTATUS in cli->inbuf
- */
-
-void cli_set_error(struct cli_state *cli, NTSTATUS status)
-{
-	uint32_t flags2 = SVAL(cli->inbuf, smb_flg2);
-
-	if (NT_STATUS_IS_DOS(status)) {
-		SSVAL(cli->inbuf, smb_flg2,
-		      flags2 & ~FLAGS2_32_BIT_ERROR_CODES);
-		SCVAL(cli->inbuf, smb_rcls, NT_STATUS_DOS_CLASS(status));
-		SSVAL(cli->inbuf, smb_err, NT_STATUS_DOS_CODE(status));
-		return;
-	}
-
-	SSVAL(cli->inbuf, smb_flg2, flags2 | FLAGS2_32_BIT_ERROR_CODES);
-	SIVAL(cli->inbuf, smb_rcls, NT_STATUS_V(status));
-	return;
-}
-
-/*
- * Allocate a new mid
- */
-
-static uint16_t cli_new_mid(struct cli_state *cli)
-{
-	uint16_t result;
-	struct cli_request *req;
-
-	while (true) {
-		result = cli->mid++;
-		if (result == 0) {
-			continue;
-		}
-
-		for (req = cli->outstanding_requests; req; req = req->next) {
-			if (result == req->mid) {
-				break;
-			}
-		}
-
-		if (req == NULL) {
-			return result;
-		}
-	}
-}
-
-static char *cli_request_print(TALLOC_CTX *mem_ctx, struct async_req *req)
-{
-	char *result = async_req_print(mem_ctx, req);
-	struct cli_request *cli_req = cli_request_get(req);
-
-	if (result == NULL) {
-		return NULL;
-	}
-
-	return talloc_asprintf_append_buffer(
-		result, "mid=%d\n", cli_req->mid);
-}
-
-static int cli_request_destructor(struct cli_request *req)
-{
-	if (req->enc_state != NULL) {
-		common_free_enc_buffer(req->enc_state, req->outbuf);


-- 
Samba Shared Repository


More information about the samba-cvs mailing list