s3 libsmbclient: Fix fstatvfs to be more portable
[samba.git] / source3 / include / libsmbclient.h
index bfed71de1c62a61cb78fda195e692ad69755d6cf..3bea0897d1f877d751ed70fd7960c23a6425a9bd 100644 (file)
 #ifndef SMBCLIENT_H_INCLUDED
 #define SMBCLIENT_H_INCLUDED
 
+#undef DEPRECATED_SMBC_INTERFACE
+#if ! defined(__LIBSMBCLIENT_INTERNAL__) && defined(__GNUC__)
+# define DEPRECATED_SMBC_INTERFACE      __attribute__ ((deprecated))
+#else
+# define DEPRECATED_SMBC_INTERFACE
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -166,6 +173,38 @@ typedef enum smbc_smb_encrypt_level
     SMBC_ENCRYPTLEVEL_REQUIRE   = 2
 } smbc_smb_encrypt_level;
 
+/**
+ * Use a system independent statvfs struct for smbclient.
+ */
+struct smbc_statvfs {
+       fsblkcnt_t      f_bavail;
+       fsblkcnt_t      f_bfree;
+       fsblkcnt_t      f_blocks;
+       fsfilcnt_t      f_favail;
+       fsfilcnt_t      f_ffree;
+       fsfilcnt_t      f_files;
+       unsigned long   f_bsize;
+       unsigned long   f_flag;
+       unsigned long   f_frsize;
+       unsigned long   f_fsid;
+       unsigned long   f_namemax;
+};
+
+/**
+ * Capabilities set in the f_flag field of struct statvfs, from
+ * smbc_statvfs(). These may be OR-ed together to reflect a full set of
+ * available capabilities.
+ */
+typedef enum smbc_vfs_feature
+{
+    /* Defined by POSIX or in Linux include files (low-order bits) */
+    SMBC_VFS_FEATURE_RDONLY         = (1 << 0),
+
+    /* Specific to libsmbclient (high-order bits) */
+    SMBC_VFS_FEATURE_DFS              = (1 << 29),
+    SMBC_VFS_FEATURE_CASE_INSENSITIVE = (1 << 30),
+    SMBC_VFS_FEATURE_NO_UNIXCIFS      = (1 << 31)
+} smbc_vfs_feature;
 
 typedef int smbc_bool;
 
@@ -252,6 +291,11 @@ typedef struct _SMBCCTX SMBCCTX;
  * Type for the the authentication function called by the library to
  * obtain authentication credentals
  *
+ * For kerberos support the function should just be called without
+ * prompting the user for credentials. Which means a simple 'return'
+ * should work. Take a look at examples/libsmbclient/get_auth_data_fn.h
+ * and examples/libsmbclient/testbrowse.c.
+ *
  * @param srv       Server being authenticated to
  *
  * @param shr       Share being authenticated to
@@ -286,6 +330,11 @@ typedef void (*smbc_get_auth_data_fn)(const char *srv,
  * Type for the the authentication function called by the library to
  * obtain authentication credentals
  *
+ * For kerberos support the function should just be called without
+ * prompting the user for credentials. Which means a simple 'return'
+ * should work. Take a look at examples/libsmbclient/get_auth_data_fn.h
+ * and examples/libsmbclient/testbrowse.c.
+ *
  * @param c         Pointer to the smb context
  *
  * @param srv       Server being authenticated to
@@ -416,7 +465,7 @@ typedef int (*smbc_remove_cached_srv_fn)(SMBCCTX * c, SMBCSRV *srv);
  * @return          0 when found and removed. 1 on failure.
  *
  */ 
-typedef int (*smbc_purge_cached_srv_fn)     (SMBCCTX * c);
+typedef int (*smbc_purge_cached_fn)     (SMBCCTX * c);
 
 
 
@@ -533,6 +582,27 @@ smbc_getOptionSmbEncryptionLevel(SMBCCTX *c);
 void
 smbc_setOptionSmbEncryptionLevel(SMBCCTX *c, smbc_smb_encrypt_level level);
 
+/**
+ * Get whether to treat file names as case-sensitive if we can't determine
+ * when connecting to the remote share whether the file system is case
+ * sensitive. This defaults to FALSE since it's most likely that if we can't
+ * retrieve the file system attributes, it's a very old file system that does
+ * not support case sensitivity.
+ */
+smbc_bool
+smbc_getOptionCaseSensitive(SMBCCTX *c);
+
+/**
+ * Set whether to treat file names as case-sensitive if we can't determine
+ * when connecting to the remote share whether the file system is case
+ * sensitive. This defaults to FALSE since it's most likely that if we can't
+ * retrieve the file system attributes, it's a very old file system that does
+ * not support case sensitivity.
+ */
+void
+smbc_setOptionCaseSensitive(SMBCCTX *c, smbc_bool b);
+
+
 /**
  * Get from how many local master browsers should the list of workgroups be
  * retrieved.  It can take up to 12 minutes or longer after a server becomes a
@@ -734,14 +804,14 @@ void smbc_setFunctionRemoveCachedServer(SMBCCTX *c,
  * Get the function for server cache purging.  This function tries to
  * remove all cached servers (e.g. on disconnect)
  */
-smbc_purge_cached_srv_fn smbc_getFunctionPurgeCachedServers(SMBCCTX *c);
+smbc_purge_cached_fn smbc_getFunctionPurgeCachedServers(SMBCCTX *c);
 
 /**
  * Set the function for server cache purging.  This function tries to
  * remove all cached servers (e.g. on disconnect)
  */
 void smbc_setFunctionPurgeCachedServers(SMBCCTX *c,
-                                        smbc_purge_cached_srv_fn fn);
+                                        smbc_purge_cached_fn fn);
 
 /** Get the function to store private data of the server cache */
 struct smbc_server_cache * smbc_getServerCacheData(SMBCCTX *c);
@@ -779,7 +849,7 @@ void smbc_setFunctionRead(SMBCCTX *c, smbc_read_fn fn);
 
 typedef ssize_t (*smbc_write_fn)(SMBCCTX *c,
                                  SMBCFILE *file,
-                                 void *buf,
+                                 const void *buf,
                                  size_t count);
 smbc_write_fn smbc_getFunctionWrite(SMBCCTX *c);
 void smbc_setFunctionWrite(SMBCCTX *c, smbc_write_fn fn);
@@ -815,6 +885,18 @@ typedef int (*smbc_fstat_fn)(SMBCCTX *c,
 smbc_fstat_fn smbc_getFunctionFstat(SMBCCTX *c);
 void smbc_setFunctionFstat(SMBCCTX *c, smbc_fstat_fn fn);
 
+typedef int (*smbc_statvfs_fn)(SMBCCTX *c,
+                               char *path,
+                               struct smbc_statvfs *st);
+smbc_statvfs_fn smbc_getFunctionStatVFS(SMBCCTX *c);
+void smbc_setFunctionStatVFS(SMBCCTX *c, smbc_statvfs_fn fn);
+
+typedef int (*smbc_fstatvfs_fn)(SMBCCTX *c,
+                                SMBCFILE *file,
+                                struct smbc_statvfs *st);
+smbc_fstatvfs_fn smbc_getFunctionFstatVFS(SMBCCTX *c);
+void smbc_setFunctionFstatVFS(SMBCCTX *c, smbc_fstatvfs_fn fn);
+
 typedef int (*smbc_ftruncate_fn)(SMBCCTX *c,
                                  SMBCFILE *f,
                                  off_t size);
@@ -1010,7 +1092,7 @@ int smbc_free_context(SMBCCTX * context, int shutdown_ctx);
 
 /**@ingroup misc
  *
- * @DEPRECATED.  Use smbc_setOption*() functions instead.
+ * @deprecated.  Use smbc_setOption*() functions instead.
  */
 void
 smbc_option_set(SMBCCTX *context,
@@ -1018,7 +1100,7 @@ smbc_option_set(SMBCCTX *context,
                 ... /* option_value */);
 
 /*
- * @DEPRECATED.  Use smbc_getOption*() functions instead.
+ * @deprecated.  Use smbc_getOption*() functions instead.
  */
 void *
 smbc_option_get(SMBCCTX *context,
@@ -1223,7 +1305,7 @@ ssize_t smbc_read(int fd, void *buf, size_t bufsize);
  * @see             smbc_open(), smbc_read()
  *
  */
-ssize_t smbc_write(int fd, void *buf, size_t bufsize);
+ssize_t smbc_write(int fd, const void *buf, size_t bufsize);
 
 
 /**@ingroup file
@@ -1554,11 +1636,12 @@ int smbc_fstat(int fd, struct stat *st);
 
 
 /**@ingroup attribute
- * Truncate a file given a file descriptor
+ * Get file system information for a specified path.
  * 
- * @param fd        Open file handle from smbc_open() or smbc_creat()
+ * @param url       The smb url to get information for
  *
- * @param size      size to truncate the file to
+ * @param st        pointer to a buffer that will be filled with 
+ *                  standard Unix struct statvfs information.
  * 
  * @return          EBADF  filedes is bad.
  *                  - EACCES Permission denied.
@@ -1567,36 +1650,55 @@ int smbc_fstat(int fd, struct stat *st);
  *                   or smbc_init not called.
  *                  - ENOMEM Out of memory
  *
- * @see             , Unix ftruncate()
+ * @see             Unix fstatvfs()
  *
  */
-int smbc_ftruncate(int fd, off_t size);
-
+int
+smbc_statvfs(char *url,
+             struct smbc_statvfs *st);
 
-/**@ingroup attribue
- * Change the ownership of a file or directory.
- *
- * @param url       The smb url of the file or directory to change 
- *                  ownership of.
+/**@ingroup attribute
+ * Get file system information via an file descriptor.
+ * 
+ * @param fd        Open file handle from smbc_open(), smbc_creat(),
+ *                  or smbc_opendir()
  *
- * @param owner     I have no idea?
+ * @param st        pointer to a buffer that will be filled with 
+ *                  standard Unix struct statvfs information.
+ * 
+ * @return          EBADF  filedes is bad.
+ *                  - EACCES Permission denied.
+ *                  - EBADF fd is not a valid file descriptor
+ *                  - EINVAL Problems occurred in the underlying routines
+ *                   or smbc_init not called.
+ *                  - ENOMEM Out of memory
  *
- * @param group     I have not idea?
+ * @see             Unix fstatvfs()
  *
- * @return          0 on success, < 0 on error with errno set:
- *                  - EPERM  The effective UID does not match the owner
- *                  of the file, and is not zero; or the owner or group
- *                  were specified incorrectly.
- *                  - ENOENT The file does not exist.
- *                  - ENOMEM Insufficient was available.
- *                  - ENOENT file or directory does not exist
+ */
+int
+smbc_fstatvfs(int fd,
+              struct smbc_statvfs *st);
+
+
+/**@ingroup attribute
+ * Truncate a file given a file descriptor
+ * 
+ * @param fd        Open file handle from smbc_open() or smbc_creat()
  *
- * @todo Are we actually going to be able to implement this function
+ * @param size      size to truncate the file to
+ * 
+ * @return          EBADF  filedes is bad.
+ *                  - EACCES Permission denied.
+ *                  - EBADF fd is not a valid file descriptor
+ *                  - EINVAL Problems occurred in the underlying routines
+ *                   or smbc_init not called.
+ *                  - ENOMEM Out of memory
  *
- * @todo How do we abstract owner and group uid and gid?
+ * @see             , Unix ftruncate()
  *
  */
-int smbc_chown(const char *url, uid_t owner, gid_t group);
+int smbc_ftruncate(int fd, off_t size);
 
 
 /**@ingroup attribute
@@ -2570,6 +2672,32 @@ smbc_version(void);
 }
 #endif
 
+/**@ingroup misc
+ * Set the users credentials globally so they can be used for DFS
+ * referrals. Probably best to use this function in the smbc_get_auth_data_fn
+ * callback.
+ *
+ * @param workgroup      Workgroup of the user.
+ *
+ * @param user           Username of user.
+ *
+ * @param password       Password of user.
+ *
+ * @param use_kerberos   Whether to use Kerberos
+ *
+ * @param signing_state  One of these strings (all equivalents on same line):
+ *                         "off", "no", "false"
+ *                         "on", "yes", "true", "auto"
+ *                         "force", "required", "forced"
+ */
+
+void
+smbc_set_credentials(char *workgroup,
+                     char *user,
+                     char *password,
+                     smbc_bool use_kerberos,
+                     char *signing_state);
+
 
 /**
  * @ingroup structure
@@ -2586,137 +2714,129 @@ smbc_version(void);
  * directly visible to applications.  This makes it much easier to maintain
  * ABI compatibility.
  */
-struct _SMBCCTX {
-        struct
-        {
-                /**
-                 * debug level
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getDebug() and smbc_setDebug()
-                 */
-                int     debug;
+struct _SMBCCTX
+{
+        /**
+         * debug level
+         *
+         * DEPRECATED:
+         * Use smbc_getDebug() and smbc_setDebug()
+         */
+        int     debug DEPRECATED_SMBC_INTERFACE;
        
-                /**
-                 * netbios name used for making connections
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getNetbiosName() and smbc_setNetbiosName()
-                 */
-                char * netbios_name;
+        /**
+         * netbios name used for making connections
+         *
+         * DEPRECATED:
+         * Use smbc_getNetbiosName() and smbc_setNetbiosName()
+         */
+        char * netbios_name DEPRECATED_SMBC_INTERFACE;
 
-                /**
-                 * workgroup name used for making connections
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getWorkgroup() and smbc_setWorkgroup()
-                 */
-                char * workgroup;
+        /**
+         * workgroup name used for making connections
+         *
+         * DEPRECATED:
+         * Use smbc_getWorkgroup() and smbc_setWorkgroup()
+         */
+        char * workgroup DEPRECATED_SMBC_INTERFACE;
 
-                /**
-                 * username used for making connections
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getUser() and smbc_setUser()
-                 */
-                char * user;
-
-                /**
-                 * timeout used for waiting on connections / response data (in
-                 * milliseconds)
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getTimeout() and smbc_setTimeout()
-                 */
-                int timeout;
-        } config;
+        /**
+         * username used for making connections
+         *
+         * DEPRECATED:
+         * Use smbc_getUser() and smbc_setUser()
+         */
+        char * user DEPRECATED_SMBC_INTERFACE;
+
+        /**
+         * timeout used for waiting on connections / response data (in
+         * milliseconds)
+         *
+         * DEPRECATED:
+         * Use smbc_getTimeout() and smbc_setTimeout()
+         */
+        int timeout DEPRECATED_SMBC_INTERFACE;
 
        /**
          * callable functions for files:
         * For usage and return values see the SMBC_* functions
          *
-         * Manually setting/retrieving these values is deprecated.
+         * DEPRECATED:
          *
          * Use smbc_getFunction*() and smbc_setFunction*(), e.g.
          * smbc_getFunctionOpen(), smbc_setFunctionUnlink(), etc.
         */ 
-        struct
-        {
-                smbc_open_fn                    open_fn;
-                smbc_creat_fn                   creat_fn;
-                smbc_read_fn                    read_fn;
-                smbc_write_fn                   write_fn;
-                smbc_unlink_fn                  unlink_fn;
-                smbc_rename_fn                  rename_fn;
-                smbc_lseek_fn                   lseek_fn;
-                smbc_stat_fn                    stat_fn;
-                smbc_fstat_fn                   fstat_fn;
+        smbc_open_fn                    open DEPRECATED_SMBC_INTERFACE;
+        smbc_creat_fn                   creat DEPRECATED_SMBC_INTERFACE;
+        smbc_read_fn                    read DEPRECATED_SMBC_INTERFACE;
+        smbc_write_fn                   write DEPRECATED_SMBC_INTERFACE;
+        smbc_unlink_fn                  unlink DEPRECATED_SMBC_INTERFACE;
+        smbc_rename_fn                  rename DEPRECATED_SMBC_INTERFACE;
+        smbc_lseek_fn                   lseek DEPRECATED_SMBC_INTERFACE;
+        smbc_stat_fn                    stat DEPRECATED_SMBC_INTERFACE;
+        smbc_fstat_fn                   fstat DEPRECATED_SMBC_INTERFACE;
 #if 0 /* internal */
-                smbc_ftruncate_fn               ftruncate_fn;
+        smbc_ftruncate_fn               ftruncate_fn;
 #endif
-                smbc_close_fn                   close_fn;
-                smbc_opendir_fn                 opendir_fn;
-                smbc_closedir_fn                closedir_fn;
-                smbc_readdir_fn                 readdir_fn;
-                smbc_getdents_fn                getdents_fn;
-                smbc_mkdir_fn                   mkdir_fn;
-                smbc_rmdir_fn                   rmdir_fn;
-                smbc_telldir_fn                 telldir_fn;
-                smbc_lseekdir_fn                lseekdir_fn;
-                smbc_fstatdir_fn                fstatdir_fn;
-                smbc_chmod_fn                   chmod_fn;
-                smbc_utimes_fn                  utimes_fn;
-                smbc_setxattr_fn                setxattr_fn;
-                smbc_getxattr_fn                getxattr_fn;
-                smbc_removexattr_fn             removexattr_fn;
-                smbc_listxattr_fn               listxattr_fn;
-        }               posix_emu;
+        smbc_close_fn                   close_fn DEPRECATED_SMBC_INTERFACE;
+        smbc_opendir_fn                 opendir DEPRECATED_SMBC_INTERFACE;
+        smbc_closedir_fn                closedir DEPRECATED_SMBC_INTERFACE;
+        smbc_readdir_fn                 readdir DEPRECATED_SMBC_INTERFACE;
+        smbc_getdents_fn                getdents DEPRECATED_SMBC_INTERFACE;
+        smbc_mkdir_fn                   mkdir DEPRECATED_SMBC_INTERFACE;
+        smbc_rmdir_fn                   rmdir DEPRECATED_SMBC_INTERFACE;
+        smbc_telldir_fn                 telldir DEPRECATED_SMBC_INTERFACE;
+        smbc_lseekdir_fn                lseekdir DEPRECATED_SMBC_INTERFACE;
+        smbc_fstatdir_fn                fstatdir DEPRECATED_SMBC_INTERFACE;
+        smbc_chmod_fn                   chmod DEPRECATED_SMBC_INTERFACE;
+        smbc_utimes_fn                  utimes DEPRECATED_SMBC_INTERFACE;
+        smbc_setxattr_fn                setxattr DEPRECATED_SMBC_INTERFACE;
+        smbc_getxattr_fn                getxattr DEPRECATED_SMBC_INTERFACE;
+        smbc_removexattr_fn             removexattr DEPRECATED_SMBC_INTERFACE;
+        smbc_listxattr_fn               listxattr DEPRECATED_SMBC_INTERFACE;
 
         /* Printing-related functions */
-        struct
-        {
-                smbc_print_file_fn              print_file_fn;
-                smbc_open_print_job_fn          open_print_job_fn;
-                smbc_list_print_jobs_fn         list_print_jobs_fn;
-                smbc_unlink_print_job_fn        unlink_print_job_fn;
-        }               printing;
+        smbc_print_file_fn              print_file DEPRECATED_SMBC_INTERFACE;
+        smbc_open_print_job_fn          open_print_job DEPRECATED_SMBC_INTERFACE;
+        smbc_list_print_jobs_fn         list_print_jobs DEPRECATED_SMBC_INTERFACE;
+        smbc_unlink_print_job_fn        unlink_print_job DEPRECATED_SMBC_INTERFACE;
 
         /*
         ** Callbacks
-        * These callbacks _always_ have to be initialized because they will
-        * not be checked at dereference for increased speed.
+        *
+        * DEPRECATED:
+        *
+        * See the comment above each field, for the getter and setter
+        * functions that should now be used.
         */
-       struct
+       struct _smbc_callbacks
         {
                /**
                  * authentication function callback: called upon auth requests
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionAuthData(), smbc_setFunctionAuthData()
                 */
-                smbc_get_auth_data_fn get_auth_data_fn;
+                smbc_get_auth_data_fn auth_fn DEPRECATED_SMBC_INTERFACE;
                
                /**
                  * check if a server is still good
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionCheckServer(),
                  * smbc_setFunctionCheckServer()
                 */
-               smbc_check_server_fn check_server_fn;
+               smbc_check_server_fn check_server_fn DEPRECATED_SMBC_INTERFACE;
 
                /**
                  * remove a server if unused
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionRemoveUnusedServer(),
                  * smbc_setFunctionCheckServer()
                 */
-               smbc_remove_unused_server_fn remove_unused_server_fn;
-        } server;
+               smbc_remove_unused_server_fn remove_unused_server_fn DEPRECATED_SMBC_INTERFACE;
 
-        struct
-        {
                /** Cache subsystem
                  *
                 * For an example cache system see
@@ -2728,53 +2848,53 @@ struct _SMBCCTX {
                /**
                  * server cache addition 
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionAddCachedServer(),
                  * smbc_setFunctionAddCachedServer()
                 */
-               smbc_add_cached_srv_fn add_cached_server_fn;
+               smbc_add_cached_srv_fn add_cached_srv_fn DEPRECATED_SMBC_INTERFACE;
 
                /**
                  * server cache lookup 
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionGetCachedServer(),
                  * smbc_setFunctionGetCachedServer()
                 */
-               smbc_get_cached_srv_fn get_cached_server_fn;
+               smbc_get_cached_srv_fn get_cached_srv_fn DEPRECATED_SMBC_INTERFACE;
 
                /**
                  * server cache removal
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionRemoveCachedServer(),
                  * smbc_setFunctionRemoveCachedServer()
                 */
-               smbc_remove_cached_srv_fn remove_cached_server_fn;
+               smbc_remove_cached_srv_fn remove_cached_srv_fn DEPRECATED_SMBC_INTERFACE;
                
                /**
                  * server cache purging, try to remove all cached servers
                  * (disconnect)
                  *
-                 * Manually setting/retrieving this value is deprecated.
+                 * DEPRECATED:
                  * Use smbc_getFunctionPurgeCachedServers(),
                  * smbc_setFunctionPurgeCachedServers()
                 */
-               smbc_purge_cached_srv_fn purge_cached_servers_fn;
+               smbc_purge_cached_fn purge_cached_fn DEPRECATED_SMBC_INTERFACE;
+       } callbacks;
 
-                /**
-                 * Space to store private data of the server cache.
-                 *
-                 * Manually setting/retrieving this value is deprecated.
-                 * Use smbc_getServerCacheData(), smbc_setServerCacheData()
-                 */
-                struct smbc_server_cache * server_cache_data;
-       } cache;
+        /**
+         * Space where the private data of the server cache used to be
+         *
+         * DEPRECATED:
+         * Use smbc_getServerCacheData(), smbc_setServerCacheData()
+         */
+        void * reserved DEPRECATED_SMBC_INTERFACE;
 
         /*
          * Very old configuration options.
          * 
-         * Manually setting/retrieving this value is deprecated.
+         * DEPRECATED:
          * Use one of the following functions instead:
          *   smbc_setOptionUseKerberos()
          *   smbc_getOptionUseKerberos()
@@ -2783,25 +2903,22 @@ struct _SMBCCTX {
          *   smbc_setOptionNoAutoAnonymousLogin()
          *   smbc_getOptionNoAutoAnonymousLogin()
          */
-        struct
-        {
-                int bits;
-        } flags;
+        int flags DEPRECATED_SMBC_INTERFACE;
        
-        /** user options selections that apply to this session
-         *
-         *  NEW CODE SHOULD NOT DIRECTLY MANIPULATE THE CONTEXT STRUCTURE.
+        /**
+         * user options selections that apply to this session
          *
-         *  NEW OPTIONS ARE NOT ADDED HERE!
+         * NEW OPTIONS ARE NOT ADDED HERE!
          *
-         *  To set and retrieve options, use the smbc_setOption*() and
-         *  smbc_getOption*() functions.
+         * DEPRECATED:
+         * To set and retrieve options, use the smbc_setOption*() and
+         * smbc_getOption*() functions.
          */
         struct _smbc_options {
-                int browse_max_lmb_count;
-                int urlencode_readdir_entries;
-                int one_share_per_server;
-        } options;
+                int browse_max_lmb_count DEPRECATED_SMBC_INTERFACE;
+                int urlencode_readdir_entries DEPRECATED_SMBC_INTERFACE;
+                int one_share_per_server DEPRECATED_SMBC_INTERFACE;
+        } options DEPRECATED_SMBC_INTERFACE;
        
        /** INTERNAL DATA
         * do _NOT_ touch this from your program !