summaryrefslogtreecommitdiff
path: root/source3/include
diff options
context:
space:
mode:
authorRichard Sharpe <sharpe@samba.org>2003-10-23 06:35:45 +0000
committerRichard Sharpe <sharpe@samba.org>2003-10-23 06:35:45 +0000
commit0604336c3c985bded8aa20a211b2e62e5439deb7 (patch)
tree321493b397d7723fd157f984d51bea5c324dfbd5 /source3/include
parent2710c35e549bb7775a8efe3265b105e594ad26ba (diff)
downloadsamba-0604336c3c985bded8aa20a211b2e62e5439deb7.tar.gz
samba-0604336c3c985bded8aa20a211b2e62e5439deb7.tar.bz2
samba-0604336c3c985bded8aa20a211b2e62e5439deb7.zip
Apply the changes to libsmbclient that derrell has contributed. Fix some
of the problems with this. From: Derrell.Lipman@unwireduniverse.com (This used to be commit 8e3d2708c5e5a9968aeb9a6fe6c828aa8a5b22a9)
Diffstat (limited to 'source3/include')
-rw-r--r--source3/include/libsmbclient.h864
1 files changed, 864 insertions, 0 deletions
diff --git a/source3/include/libsmbclient.h b/source3/include/libsmbclient.h
index f5d653f697..afcafeed81 100644
--- a/source3/include/libsmbclient.h
+++ b/source3/include/libsmbclient.h
@@ -5,6 +5,7 @@
Copyright (C) Richard Sharpe 2000
Copyright (C) John Terpsra 2000
Copyright (C) Tom Jansen (Ninja ISD) 2002
+ Copyright (C) Derrell Lipman 2003
This program is free software; you can redistribute it and/or modify
@@ -65,6 +66,9 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#include <utime.h>
+
+#define SMBC_BASE_FD 10000 /* smallest file descriptor returned */
#define SMBC_WORKGROUP 1
#define SMBC_SERVER 2
@@ -113,6 +117,20 @@ struct smbc_dirent
char name[1];
};
+/*
+ * Flags for smbc_setxattr()
+ * Specify a bitwise OR of these, or 0 to add or replace as necessary
+ */
+#define SMBC_XATTR_FLAG_CREATE 0x1 /* fail if attr already exists */
+#define SMBC_XATTR_FLAG_REPLACE 0x2 /* fail if attr does not exist */
+
+
+#ifndef ENOATTR
+# define ENOATTR ENOENT /* No such attribute */
+#endif
+
+
+
/**@ingroup structure
* Structure that represents a print job.
@@ -358,6 +376,27 @@ struct _SMBCCTX {
off_t (*telldir) (SMBCCTX *c, SMBCFILE *dir);
int (*lseekdir)(SMBCCTX *c, SMBCFILE *dir, off_t offset);
int (*fstatdir)(SMBCCTX *c, SMBCFILE *dir, struct stat *st);
+ int (*chmod)(SMBCCTX *c, const char *fname, mode_t mode);
+ int (*utimes)(SMBCCTX *c,
+ const char *fname, struct timeval *tbuf);
+ int (*setxattr)(SMBCCTX *context,
+ const char *fname,
+ const char *name,
+ const void *value,
+ size_t size,
+ int flags);
+ int (*getxattr)(SMBCCTX *context,
+ const char *fname,
+ const char *name,
+ const void *value,
+ size_t size);
+ int (*removexattr)(SMBCCTX *context,
+ const char *fname,
+ const char *name);
+ int (*listxattr)(SMBCCTX *context,
+ const char *fname,
+ char *list,
+ size_t size);
/** callable functions for printing
*/
@@ -499,6 +538,30 @@ SMBCCTX * smbc_init_context(SMBCCTX * context);
int smbc_init(smbc_get_auth_data_fn fn, int debug);
+/**@ingroup misc
+ * Set or retrieve the compatibility library's context pointer
+ *
+ * @param context New context to use, or NULL. If a new context is provided,
+ * it must have allocated with smbc_new_context() and
+ * initialized with smbc_init_context(), followed, optionally,
+ * by some manual changes to some of the non-internal fields.
+ *
+ * @return The old context.
+ *
+ * @see smbc_new_context(), smbc_init_context(), smbc_init()
+ *
+ * @note This function may be called prior to smbc_init() to force
+ * use of the next context without any internal calls to
+ * smbc_new_context() or smbc_init_context(). It may also
+ * be called after smbc_init() has already called those two
+ * functions, to replace the existing context with a new one.
+ * Care should be taken, in this latter case, to ensure that
+ * the server cache and any data allocated by the
+ * authentication functions have been freed, if necessary.
+ */
+
+SMBCCTX * smbc_set_context(SMBCCTX * new_context);
+
/**@ingroup file
* Open a file on an SMB server.
*
@@ -1008,6 +1071,807 @@ int smbc_chown(const char *url, uid_t owner, gid_t group);
*/
int smbc_chmod(const char *url, mode_t mode);
+/**@ingroup attribute
+ * Change the last modification time on a file
+ *
+ * @param url The smb url of the file or directory to change
+ * the modification time of
+ *
+ * @param tbuf A timeval structure which contains the desired
+ * modification time. NOTE: Only the tv_sec field is
+ * used. The tv_usec (microseconds) portion is ignored.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - EPERM Permission was denied.
+ *
+ */
+int smbc_utimes(const char *url, struct timeval *tbuf);
+
+#ifdef HAVE_UTIME_H
+/**@ingroup attribute
+ * Change the last modification time on a file
+ *
+ * @param url The smb url of the file or directory to change
+ * the modification time of
+ *
+ * @param utbuf A utimebuf structure which contains the desired
+ * modification time. NOTE: Although the structure contains
+ * an access time as well, the access time value is ignored.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ *
+ */
+int smbc_utime(const char *fname, struct utimbuf *utbuf);
+#endif
+
+/**@ingroup attribute
+ * Set extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list)
+ *
+ * @param url The smb url of the file or directory to set extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be changed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter should contain a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value The value to be assigned to the specified attribute name.
+ * This buffer should contain only the attribute value if the
+ * name was of the "system.nt_sec_desc.<attribute_name>"
+ * form. If the name was of the "system.nt_sec_desc.*" form
+ * then a complete security descriptor, with name:value pairs
+ * separated by tabs, commas, or newlines (not spaces!),
+ * should be provided in this value buffer. A complete
+ * security descriptor will contain one or more entries
+ * selected from the following:
+ *
+ * REVISION:<revision number>
+ * OWNER:<sid or name>
+ * GROUP:<sid or name>
+ * ACL:<sid or name>:<type>/<flags>/<mask>
+ *
+ * The revision of the ACL specifies the internal Windows NT
+ * ACL revision for the security descriptor. If not specified
+ * it defaults to 1. Using values other than 1 may cause
+ * strange behaviour.
+ *
+ * The owner and group specify the owner and group sids for
+ * the object. If the attribute name (either '*+' with a
+ * complete security descriptor, or individual 'owner+' or
+ * 'group+' attribute names) ended with a plus sign, the
+ * specified name is resolved to a SID value, using the
+ * server on which the file or directory resides. Otherwise,
+ * the value should be provided in SID-printable format as
+ * S-1-x-y-z, and is used directly. The <sid or name>
+ * associated with the ACL: attribute should be provided
+ * similarly.
+ *
+ * @param size The number of the bytes of data in the value buffer
+ *
+ * @param flags A bit-wise OR of zero or more of the following:
+ * SMBC_XATTR_FLAG_CREATE -
+ * fail if the named attribute already exists
+ * SMBC_XATTR_FLAG_REPLACE -
+ * fail if the attribute does not already exist
+ *
+ * If neither flag is specified, the specified attributes
+ * will be added or replace existing attributes of the same
+ * name, as necessary.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note Attribute names are compared in a case-insensitive
+ * fashion. All of the following are equivalent, although
+ * the all-lower-case name is the preferred format:
+ * system.nt_sec_desc.owner
+ * SYSTEM.NT_SEC_DESC.OWNER
+ * sYsTeM.nt_sEc_desc.owNER
+ *
+ */
+int smbc_setxattr(const char *url,
+ const char *name,
+ const void *value,
+ size_t size,
+ int flags);
+
+
+/**@ingroup attribute
+ * Set extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list). The
+ * POSIX function which this maps to would act on a symbolic link rather than
+ * acting on what the symbolic link points to, but with no symbolic links in
+ * SMB file systems, this function is functionally identical to
+ * smbc_setxattr().
+ *
+ * @param url The smb url of the file or directory to set extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be changed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter should contain a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value The value to be assigned to the specified attribute name.
+ * This buffer should contain only the attribute value if the
+ * name was of the "system.nt_sec_desc.<attribute_name>"
+ * form. If the name was of the "system.nt_sec_desc.*" form
+ * then a complete security descriptor, with name:value pairs
+ * separated by tabs, commas, or newlines (not spaces!),
+ * should be provided in this value buffer. A complete
+ * security descriptor will contain one or more entries
+ * selected from the following:
+ *
+ * REVISION:<revision number>
+ * OWNER:<sid or name>
+ * GROUP:<sid or name>
+ * ACL:<sid or name>:<type>/<flags>/<mask>
+ *
+ * The revision of the ACL specifies the internal Windows NT
+ * ACL revision for the security descriptor. If not specified
+ * it defaults to 1. Using values other than 1 may cause
+ * strange behaviour.
+ *
+ * The owner and group specify the owner and group sids for
+ * the object. If the attribute name (either '*+' with a
+ * complete security descriptor, or individual 'owner+' or
+ * 'group+' attribute names) ended with a plus sign, the
+ * specified name is resolved to a SID value, using the
+ * server on which the file or directory resides. Otherwise,
+ * the value should be provided in SID-printable format as
+ * S-1-x-y-z, and is used directly. The <sid or name>
+ * associated with the ACL: attribute should be provided
+ * similarly.
+ *
+ * @param size The number of the bytes of data in the value buffer
+ *
+ * @param flags A bit-wise OR of zero or more of the following:
+ * SMBC_XATTR_FLAG_CREATE -
+ * fail if the named attribute already exists
+ * SMBC_XATTR_FLAG_REPLACE -
+ * fail if the attribute does not already exist
+ *
+ * If neither flag is specified, the specified attributes
+ * will be added or replace existing attributes of the same
+ * name, as necessary.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note Attribute names are compared in a case-insensitive
+ * fashion. All of the following are equivalent, although
+ * the all-lower-case name is the preferred format:
+ * system.nt_sec_desc.owner
+ * SYSTEM.NT_SEC_DESC.OWNER
+ * sYsTeM.nt_sEc_desc.owNER
+ *
+ */
+int smbc_lsetxattr(const char *url,
+ const char *name,
+ const void *value,
+ size_t size,
+ int flags);
+
+
+/**@ingroup attribute
+ * Set extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list)
+ *
+ * @param fd A file descriptor associated with an open file (as
+ * previously returned by smbc_open(), to get extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be changed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter should contain a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value The value to be assigned to the specified attribute name.
+ * This buffer should contain only the attribute value if the
+ * name was of the "system.nt_sec_desc.<attribute_name>"
+ * form. If the name was of the "system.nt_sec_desc.*" form
+ * then a complete security descriptor, with name:value pairs
+ * separated by tabs, commas, or newlines (not spaces!),
+ * should be provided in this value buffer. A complete
+ * security descriptor will contain one or more entries
+ * selected from the following:
+ *
+ * REVISION:<revision number>
+ * OWNER:<sid or name>
+ * GROUP:<sid or name>
+ * ACL:<sid or name>:<type>/<flags>/<mask>
+ *
+ * The revision of the ACL specifies the internal Windows NT
+ * ACL revision for the security descriptor. If not specified
+ * it defaults to 1. Using values other than 1 may cause
+ * strange behaviour.
+ *
+ * The owner and group specify the owner and group sids for
+ * the object. If the attribute name (either '*+' with a
+ * complete security descriptor, or individual 'owner+' or
+ * 'group+' attribute names) ended with a plus sign, the
+ * specified name is resolved to a SID value, using the
+ * server on which the file or directory resides. Otherwise,
+ * the value should be provided in SID-printable format as
+ * S-1-x-y-z, and is used directly. The <sid or name>
+ * associated with the ACL: attribute should be provided
+ * similarly.
+ *
+ * @param size The number of the bytes of data in the value buffer
+ *
+ * @param flags A bit-wise OR of zero or more of the following:
+ * SMBC_XATTR_FLAG_CREATE -
+ * fail if the named attribute already exists
+ * SMBC_XATTR_FLAG_REPLACE -
+ * fail if the attribute does not already exist
+ *
+ * If neither flag is specified, the specified attributes
+ * will be added or replace existing attributes of the same
+ * name, as necessary.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note Attribute names are compared in a case-insensitive
+ * fashion. All of the following are equivalent, although
+ * the all-lower-case name is the preferred format:
+ * system.nt_sec_desc.owner
+ * SYSTEM.NT_SEC_DESC.OWNER
+ * sYsTeM.nt_sEc_desc.owNER
+ *
+ */
+int smbc_fsetxattr(int fd,
+ const char *name,
+ const void *value,
+ size_t size,
+ int flags);
+
+
+/**@ingroup attribute
+ * Get extended attributes for a file.
+ *
+ * @param url The smb url of the file or directory to get extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be retrieved. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value A pointer to a buffer in which the value of the specified
+ * attribute will be placed (unless size is zero).
+ *
+ * @param size The size of the buffer pointed to by value. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold the attribute value will be returned,
+ * but nothing will be placed into the value buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_getxattr(const char *url,
+ const char *name,
+ const void *value,
+ size_t size);
+
+
+/**@ingroup attribute
+ * Get extended attributes for a file. The POSIX function which this maps to
+ * would act on a symbolic link rather than acting on what the symbolic link
+ * points to, but with no symbolic links in SMB file systems, this function
+ * is functionally identical to smbc_getxattr().
+ *
+ * @param url The smb url of the file or directory to get extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be retrieved. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value A pointer to a buffer in which the value of the specified
+ * attribute will be placed (unless size is zero).
+ *
+ * @param size The size of the buffer pointed to by value. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold the attribute value will be returned,
+ * but nothing will be placed into the value buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_lgetxattr(const char *url,
+ const char *name,
+ const void *value,
+ size_t size);
+
+
+/**@ingroup attribute
+ * Get extended attributes for a file.
+ *
+ * @param fd A file descriptor associated with an open file (as
+ * previously returned by smbc_open(), to get extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be retrieved. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @param value A pointer to a buffer in which the value of the specified
+ * attribute will be placed (unless size is zero).
+ *
+ * @param size The size of the buffer pointed to by value. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold the attribute value will be returned,
+ * but nothing will be placed into the value buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * or one of the parameters is not of a correct
+ * form
+ * - ENOMEM No memory was available for internal needs
+ * - EEXIST If the attribute already exists and the flag
+ * SMBC_XATTR_FLAG_CREAT was specified
+ * - ENOATTR If the attribute does not exist and the flag
+ * SMBC_XATTR_FLAG_REPLACE was specified
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_fgetxattr(int fd,
+ const char *name,
+ const void *value,
+ size_t size);
+
+
+/**@ingroup attribute
+ * Remove extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list)
+ *
+ * @param url The smb url of the file or directory to remove the extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be removed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_removexattr(const char *url,
+ const char *name);
+
+
+/**@ingroup attribute
+ * Remove extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list) The POSIX
+ * function which this maps to would act on a symbolic link rather than acting
+ * on what the symbolic link points to, but with no symbolic links in SMB file
+ * systems, this function is functionally identical to smbc_removexattr().
+ *
+ * @param url The smb url of the file or directory to remove the extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be removed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_lremovexattr(const char *url,
+ const char *name);
+
+
+/**@ingroup attribute
+ * Remove extended attributes for a file. This is used for modifying a file's
+ * security descriptor (i.e. owner, group, and access control list)
+ *
+ * @param fd A file descriptor associated with an open file (as
+ * previously returned by smbc_open(), to get extended
+ * attributes for.
+ *
+ * @param name The name of an attribute to be removed. Names are of
+ * one of the following forms:
+ *
+ * system.nt_sec_desc.<attribute name>
+ * system.nt_sec_desc.*
+ * system.nt_sec_desc.*+
+ *
+ * where <attribute name> is one of:
+ *
+ * revision
+ * owner
+ * owner+
+ * group
+ * group+
+ * acl:<name or sid>
+ * acl+:<name or sid>
+ *
+ * In the forms "system.nt_sec_desc.*" and
+ * "system.nt_sec_desc.*+", the asterisk and plus signs are
+ * literal, i.e. the string is provided exactly as shown, and
+ * the value parameter will return a complete security
+ * descriptor with name:value pairs separated by tabs,
+ * commas, or newlines (not spaces!).
+ *
+ * The plus sign ('+') indicates that SIDs should be mapped
+ * to names. Without the plus sign, SIDs are not mapped;
+ * rather they are simply converted to a string format.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ */
+int smbc_fremovexattr(int fd,
+ const char *name);
+
+
+/**@ingroup attribute
+ * List the supported extended attribute names associated with a file
+ *
+ * @param url The smb url of the file or directory to list the extended
+ * attributes for.
+ *
+ * @param list A pointer to a buffer in which the list of attributes for
+ * the specified file or directory will be placed (unless
+ * size is zero).
+ *
+ * @param size The size of the buffer pointed to by list. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold all of the attribute names will be
+ * returned, but nothing will be placed into the list buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note This function always returns all attribute names supported
+ * by NT file systems, regardless of wether the referenced
+ * file system supports extended attributes (e.g. a Windows
+ * 2000 machine supports extended attributes if NTFS is used,
+ * but not if FAT is used, and Windows 98 doesn't support
+ * extended attributes at all. Whether this is a feature or
+ * a bug is yet to be decided.
+ */
+int smbc_listxattr(const char *url,
+ char *list,
+ size_t size);
+
+/**@ingroup attribute
+ * List the supported extended attribute names associated with a file The
+ * POSIX function which this maps to would act on a symbolic link rather than
+ * acting on what the symbolic link points to, but with no symbolic links in
+ * SMB file systems, this function is functionally identical to
+ * smbc_listxattr().
+ *
+ * @param url The smb url of the file or directory to list the extended
+ * attributes for.
+ *
+ * @param list A pointer to a buffer in which the list of attributes for
+ * the specified file or directory will be placed (unless
+ * size is zero).
+ *
+ * @param size The size of the buffer pointed to by list. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold all of the attribute names will be
+ * returned, but nothing will be placed into the list buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note This function always returns all attribute names supported
+ * by NT file systems, regardless of wether the referenced
+ * file system supports extended attributes (e.g. a Windows
+ * 2000 machine supports extended attributes if NTFS is used,
+ * but not if FAT is used, and Windows 98 doesn't support
+ * extended attributes at all. Whether this is a feature or
+ * a bug is yet to be decided.
+ */
+int smbc_llistxattr(const char *url,
+ char *list,
+ size_t size);
+
+/**@ingroup attribute
+ * List the supported extended attribute names associated with a file
+ *
+ * @param fd A file descriptor associated with an open file (as
+ * previously returned by smbc_open(), to get extended
+ * attributes for.
+ *
+ * @param list A pointer to a buffer in which the list of attributes for
+ * the specified file or directory will be placed (unless
+ * size is zero).
+ *
+ * @param size The size of the buffer pointed to by list. This parameter
+ * may also be zero, in which case the size of the buffer
+ * required to hold all of the attribute names will be
+ * returned, but nothing will be placed into the list buffer.
+ *
+ * @return 0 on success, < 0 on error with errno set:
+ * - EINVAL The client library is not properly initialized
+ * - ENOMEM No memory was available for internal needs
+ * - EPERM Permission was denied.
+ * - ENOTSUP The referenced file system does not support
+ * extended attributes
+ *
+ * @note This function always returns all attribute names supported
+ * by NT file systems, regardless of wether the referenced
+ * file system supports extended attributes (e.g. a Windows
+ * 2000 machine supports extended attributes if NTFS is used,
+ * but not if FAT is used, and Windows 98 doesn't support
+ * extended attributes at all. Whether this is a feature or
+ * a bug is yet to be decided.
+ */
+int smbc_flistxattr(int fd,
+ char *list,
+ size_t size);
/**@ingroup print
* Print a file given the name in fname. It would be a URL ...