[SCM] Samba Shared Repository - branch v3-6-test updated

Karolin Seeger kseeger at samba.org
Mon Mar 11 02:15:40 MDT 2013


The branch, v3-6-test has been updated
       via  17113c3 vfs_catia: new version of the manual page for samba-3.6.x
       via  ddb98ca vfs_catia: add my copyright
       via  ad8fe62 vfs_catia: fix the translation to "vfs_translate_to_windows"
       via  58ac0d3 vfs_catia: add debug class for that module
      from  797c7ff selftest: Skip tests failing on ext4 fs.

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-6-test


- Log -----------------------------------------------------------------
commit 17113c33a77a257560f33dbb35286ae20250a8f5
Author: Guenter Kukkukk <kukks at samba.org>
Date:   Sat Mar 9 04:45:15 2013 +0100

    vfs_catia: new version of the manual page for samba-3.6.x
    
    well, i was not aware of the change
    ./docs-xml/manpages-3/
    ./docs-xml/manpages/
    in samba-4.0.x
    
    Signed-off-by: Guenter Kukkukk <kukks at samba.org>
    
    The last 4 patches address bug #9701 - vfs_catia is not working anymore (due to
    a former regression).

commit ddb98cae501020e2fc02523b4083d16dc44d8908
Author: Guenter Kukkukk <kukks at samba.org>
Date:   Fri Mar 1 00:58:05 2013 +0100

    vfs_catia: add my copyright
    
    Signed-off-by: Guenter Kukkukk <kukks at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit ad8fe6215f68d2aaf143b44888b75498cfd03e6d
Author: Guenter Kukkukk <kukks at samba.org>
Date:   Wed Feb 27 05:50:52 2013 +0100

    vfs_catia: fix the translation to "vfs_translate_to_windows"
    
    THANKS to an IRC user (Raimund ?) who asked for a char mapping possibility.
    I suggested vfs_catia - but it did not work!
    Hopefully now it will. :-)
    
    Signed-off-by: Guenter Kukkukk <kukks at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

commit 58ac0d30aba4a0c0aab2a358b42e17d8c0e896ca
Author: Guenter Kukkukk <kukks at samba.org>
Date:   Wed Feb 27 05:34:05 2013 +0100

    vfs_catia: add debug class for that module
    
    Signed-off-by: Guenter Kukkukk <kukks at samba.org>
    Reviewed-by: Jeremy Allison <jra at samba.org>

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

Summary of changes:
 docs-xml/manpages-3/vfs_catia.8.xml |   66 +++++++++++++++++++++++++++++++++-
 source3/modules/vfs_catia.c         |   35 ++++++++++++++++---
 2 files changed, 94 insertions(+), 7 deletions(-)


Changeset truncated at 500 lines:

diff --git a/docs-xml/manpages-3/vfs_catia.8.xml b/docs-xml/manpages-3/vfs_catia.8.xml
index f1368a0..a786ecd 100644
--- a/docs-xml/manpages-3/vfs_catia.8.xml
+++ b/docs-xml/manpages-3/vfs_catia.8.xml
@@ -31,18 +31,31 @@
 
 	<para>The Catia CAD package commonly creates filenames that
 	use characters that are illegal in CIFS filenames. The
-	<command>vfs_catia</command> VFS module implements a fixed character
+	<command>vfs_catia</command> VFS module implements a character
 	mapping so that these files can be shared with CIFS clients.
 	</para>
 
 	<para>This module is stackable.</para>
 
+	<para>Up to samba version 3.4.x a fixed character mapping was used.
+	The invalid windows characters  \ / : * ? " < > | and the blank
+	character were mapped in a hardcoded way.
+	</para>
+
+	<para>Starting with samba-3.5.0 a more flexible mapping was introduced.
+	The new parameter "catia:mappings" now specifies the mapping on a char by char
+	basis using the notation: unix hex char 0x.. : windows hex char 0x..
+	Multiple character mappings are separated by a comma.
+	</para>
+
+
 </refsect1>
 
 
 <refsect1>
 	<title>EXAMPLES</title>
 
+	<para>Samba versions up to 3.4.x:</para>
 	<para>Map Catia filenames on the [CAD] share:</para>
 
 <programlisting>
@@ -51,12 +64,60 @@
 	<smbconfoption name="vfs objects">catia</smbconfoption>
 </programlisting>
 
+	<para>Samba versions 3.5.0 and later:</para>
+	<para>Map Catia filenames on the [CAD] share:</para>
+
+<programlisting>
+        <smbconfsection name="[CAD]"/>
+	<smbconfoption name="path">/data/cad</smbconfoption>
+	<smbconfoption name="vfs objects">catia</smbconfoption>
+	<smbconfoption name="catia:mappings">0x22:0xa8</smbconfoption>
+</programlisting>
+
+        <para>To get the full formerly fixed mappings:</para>
+<programlisting>
+        <smbconfsection name="[CAD]"/>
+	<smbconfoption name="path">/data/cad</smbconfoption>
+	<smbconfoption name="vfs objects">catia</smbconfoption>
+	<smbconfoption name="catia:mappings">0x22:0xa8,0x2a:0xa4,0x2f:0xf8,0x3a:0xf7,0x3c:0xab,0x3e:0xbb,0x3f:0xbf,0x5c:0xff,0x7c:0xa6,0x20:0xb1</smbconfoption>
+</programlisting>
+
+        <para>Unix filename to be translated (Note that the path delimiter "/" is not used here):
+	</para>
+	<para>a\a:a*a?a"a<a>a|a a</para>
+
+	<para>Resulting windows filename:</para>
+
+	<para>a&#x00ff;a&#x00f7;a&#x00a4;a&#x00bf;a&#x00a8;a&#x00ab;a&#x00bb;a&#x00a6;a&#x00b1;a
+	</para>
+
+        <para>Note that the character mapping must work in BOTH directions
+	(unix -> windows and windows -> unix) to get unique and existing file names!
+	</para>
+
+	<para>A NOT working example:</para>
+
+<programlisting>
+        <smbconfsection name="[CAD]"/>
+	<smbconfoption name="path">/data/cad</smbconfoption>
+	<smbconfoption name="vfs objects">catia</smbconfoption>
+	<smbconfoption name="catia:mappings">0x3a:0x5f</smbconfoption>
+</programlisting>
+
+         <para>Here the colon ":" is mapped to the underscore "_".</para>
+	 <para>Assuming a unix filename "a:should_work", which is well translated
+	 to windows as "a_should_work".</para>
+	 <para>BUT the reverse mapping from windows "a_should_work" to unix
+	 will result in "a:should:work" - something like "file not found"
+	 will be returned.
+	 </para>
+
 </refsect1>
 
 <refsect1>
 	<title>VERSION</title>
 
-	<para>This man page is correct for version 3.0.25 of the Samba suite.
+	<para>This man page is correct for all versions up to 4.0.3 of the Samba suite.
 	</para>
 </refsect1>
 
@@ -67,6 +128,7 @@
 	were created by Andrew Tridgell. Samba is now developed
 	by the Samba Team as an Open Source project similar
 	to the way the Linux kernel is developed.</para>
+	<para>New version written by Guenter Kukkukk kukks at samba.org</para>
 
 </refsect1>
 
diff --git a/source3/modules/vfs_catia.c b/source3/modules/vfs_catia.c
index 31b9f18..c0bb5ef 100644
--- a/source3/modules/vfs_catia.c
+++ b/source3/modules/vfs_catia.c
@@ -10,6 +10,7 @@
  *
  * Copyright (C) Volker Lendecke, 2005
  * Copyright (C) Aravind Srinivasan, 2009
+ * Copyright (C) Guenter Kukkukk, 2013
  *
  * 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
@@ -29,6 +30,11 @@
 #include "includes.h"
 #include "smbd/smbd.h"
 
+static int vfs_catia_debug_level = DBGC_VFS;
+
+#undef DBGC_CLASS
+#define DBGC_CLASS vfs_catia_debug_level
+
 #define GLOBAL_SNUM     0xFFFFFFF
 #define MAP_SIZE        0xFF
 #define MAP_NUM         0x101 /* max unicode charval / MAP_SIZE */
@@ -295,7 +301,7 @@ static NTSTATUS catia_translate_name(struct vfs_handle_struct *handle,
 {
 	char *name = NULL;
 	char *mapped_name;
-	NTSTATUS ret;
+	NTSTATUS status, ret;
 
 	/*
 	 * Copy the supplied name and free the memory for mapped_name,
@@ -308,12 +314,12 @@ static NTSTATUS catia_translate_name(struct vfs_handle_struct *handle,
 		errno = ENOMEM;
 		return NT_STATUS_NO_MEMORY;
 	}
-	ret = catia_string_replace_allocate(handle->conn, name,
+	status = catia_string_replace_allocate(handle->conn, name,
 			&mapped_name, direction);
 
 	TALLOC_FREE(name);
-	if (!NT_STATUS_IS_OK(ret)) {
-		return ret;
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
 	}
 
 	ret = SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
@@ -321,6 +327,8 @@ static NTSTATUS catia_translate_name(struct vfs_handle_struct *handle,
 
 	if (NT_STATUS_EQUAL(ret, NT_STATUS_NONE_MAPPED)) {
 		*pmapped_name = talloc_move(mem_ctx, &mapped_name);
+		/* we need to return the former translation result here */
+		ret = status;
 	} else {
 		TALLOC_FREE(mapped_name);
 	}
@@ -1020,6 +1028,23 @@ static struct vfs_fn_pointers vfs_catia_fns = {
 
 NTSTATUS vfs_catia_init(void)
 {
-        return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "catia",
+	NTSTATUS ret;
+
+        ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "catia",
 				&vfs_catia_fns);
+	if (!NT_STATUS_IS_OK(ret))
+		return ret;
+
+	vfs_catia_debug_level = debug_add_class("catia");
+	if (vfs_catia_debug_level == -1) {
+		vfs_catia_debug_level = DBGC_VFS;
+		DEBUG(0, ("vfs_catia: Couldn't register custom debugging "
+			  "class!\n"));
+	} else {
+		DEBUG(10, ("vfs_catia: Debug class number of "
+			   "'catia': %d\n", vfs_catia_debug_level));
+	}
+
+	return ret;
+
 }


-- 
Samba Shared Repository


More information about the samba-cvs mailing list