/* SFTP Server Interface */
-/****s* silcsftp/SilcSFTPAPI/SilcSFTPFilesystem
- *
- * NAME
- *
- * typedef struct SilcSFTPFilesystemStruct { ... } *SilcSFTPFilesystem;
- *
- * DESCRIPTION
- *
- * This structure defines the generic filesystem access. When the
- * filesystem is accessed these functions are called to do the requested
- * filesystem operation. The level that implements the actual filesystem
- * must fill this structure with the callback functions providing the
- * access to the filesystem. The structure is will be given as
- * argument to the silc_sftp_server_start function.
- *
- * SOURCE
- */
-typedef struct SilcSFTPFilesystemStruct {
- /* Find a file handle by the file handle data indicated by the `data'.
- If the handle is not found this returns NULL. */
- SilcSFTPHandle (*sftp_get_handle)(void *context, SilcSFTP sftp,
- const unsigned char *data,
- uint32 data_len);
-
- /* Return encoded handle of `handle' or NULL on error. The caller
- must free the returned buffer. */
- unsigned char *(*sftp_encode_handle)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- uint32 *handle_len);
-
- /* Open a file indicated by the `filename' with flags indicated by the
- `pflags', and with attributes indicated by the `attr'. Calls the
- `callback' to return the opened file handle. */
- void (*sftp_open)(void *context, SilcSFTP sftp,
- const char *filename,
- SilcSFTPFileOperation pflags,
- SilcSFTPAttributes attr,
- SilcSFTPHandleCallback callback,
- void *callback_context);
-
- /* Closes the file indicated by the file handle `handle'. Calls the
- `callback' to indicate the status of the closing. */
- void (*sftp_close)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Reads data from the file indicated by the file handle `handle' starting
- from the offset of `offset' at most `len' bytes. The `callback' is
- called to return the read data. */
- void (*sftp_read)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- uint64 offset,
- uint32 len,
- SilcSFTPDataCallback callback,
- void *callback_context);
-
- /* Writes to a file indicated by the file handle `handle' starting from
- offset of `offset' at most `data_len' bytes of `data'. The `callback'
- is called to indicate the status of the writing. */
- void (*sftp_write)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- uint64 offset,
- const unsigned char *data,
- uint32 data_len,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Removes a file indicated by the `filename'. Calls the `callback'
- to indicate the status of the removing. */
- void (*sftp_remove)(void *context, SilcSFTP sftp,
- const char *filename,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Renames a file indicated by the `oldname' to the name `newname'. The
- `callback' is called to indicate the status of the renaming. */
- void (*sftp_rename)(void *context, SilcSFTP sftp,
- const char *oldname,
- const char *newname,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Creates a new directory indicated by the `path' with attributes indicated
- by the `attrs'. The `callback' is called to indicate the status of the
- creation. */
- void (*sftp_mkdir)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPAttributes attrs,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Removes a directory indicated by the `path' and calls the `callback'
- to indicate the status of the removal. */
- void (*sftp_rmdir)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Opens a directory indicated by the `path'. The `callback' is called
- to return the opened file handle. */
- void (*sftp_opendir)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPHandleCallback callback,
- void *callback_context);
-
- /* Reads the contents of the directory indicated by the `handle' and
- calls the `callback' to return the read file(s) from the directory. */
- void (*sftp_readdir)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- SilcSFTPNameCallback callback,
- void *callback_context);
-
- /* Gets the file attributes for a file indicated by the `path'. This
- will follow symbolic links also. Calls the `callback' to return the
- file attributes. */
- void (*sftp_stat)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPAttrCallback callback,
- void *callback_context);
-
- /* Gets the file attributes for a file indicated by the `path'. This
- will not follow symbolic links. Calls the `callback' to return the
- file attributes. */
- void (*sftp_lstat)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPAttrCallback callback,
- void *callback_context);
-
- /* Gets a file attributes for a opened file indicated by the `handle'.
- Calls the `callback' to return the file attributes. */
- void (*sftp_fstat)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- SilcSFTPAttrCallback callback,
- void *callback_context);
-
- /* Sets a file attributes to a file indicated by the `path' with the
- attributes indicated by the `attrs'. Calls the `callback' to indicate
- the status of the setting. */
- void (*sftp_setstat)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPAttributes attrs,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Sets a file attributes to a opened file indicated by the `handle' with
- the attributes indicated by the `attrs'. Calls the `callback' to
- indicate the status of the setting. */
- void (*sftp_fsetstat)(void *context, SilcSFTP sftp,
- SilcSFTPHandle handle,
- SilcSFTPAttributes attrs,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Reads the target of a symbolic link indicated by the `path'. The
- `callback' is called to return the target of the symbolic link. */
- void (*sftp_readlink)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPNameCallback callback,
- void *callback_context);
-
- /* Creates a new symbolic link indicated by the `linkpath' to the target
- indicated by the `targetpath'. The `callback' is called to indicate
- the status of creation. */
- void (*sftp_symlink)(void *context, SilcSFTP sftp,
- const char *linkpath,
- const char *targetpath,
- SilcSFTPStatusCallback callback,
- void *callback_context);
-
- /* Canonicalizes the path indicated by the `path' to a absolute path.
- The `callback' is called to return the absolute path. */
- void (*sftp_realpath)(void *context, SilcSFTP sftp,
- const char *path,
- SilcSFTPNameCallback callback,
- void *callback_context);
-
- /* Performs an extended operation indicated by the `request' with
- optional extended operation data indicated by the `data'. The callback
- is called to return any data associated with the extended request. */
- void (*sftp_extended)(void *context, SilcSFTP sftp,
- const char *request,
- const unsigned char *data,
- uint32 data_len,
- SilcSFTPExtendedCallback callback,
- void *callback_context);
-} *SilcSFTPFilesystem;
-/****/
+#include "silcsftp_fs.h"
/****f* silcsftp/SilcSFTPAPI/silc_sftp_server_start
*
* SilcSFTP silc_sftp_server_start(SilcSocketConnection sock,
* SilcSFTPSendPacketCallback send_packet,
* void *send_context, SilcSFTP sftp,
- * SilcSFTPFilesystem fs,
- * void *fs_context);
+ * SilcSFTPFilesystem fs);
*
* DESCRIPTION
*
* created SFTP server context. This function returns the allocated
* SFTP client context or NULL on error. The `send_packet' is called
* by the library when it needs to send a packet. The `fs' is the
- * structure containing filesystem access callbacks.
+ * filesystem context allocated by the application.
*
***/
SilcSFTP silc_sftp_server_start(SilcSocketConnection sock,
SilcSFTPSendPacketCallback send_packet,
void *send_context,
- SilcSFTPFilesystem fs,
- void *fs_context);
+ SilcSFTPFilesystem fs);
/****f* silcsftp/SilcSFTPAPI/silc_sftp_server_shutdown
*
projects / silc.git / blobdiff