first pass

[PuTTY.git] / sftp.h

diff --git a/sftp.h b/sftp.h
index c3167a57a0cf3d0619f9a4d7d35a365c37b56f9f..d9fa6939293a07d94652cd11c1d246ab270e54f5 100644 (file)
--- a/sftp.h
+++ b/sftp.h
@@ -63,8 +63,12 @@
  * until len is available, or it returns failure.
  * 
  * Both functions return 1 on success, 0 on failure.
+ *
+ * sftp_sendbuffer returns the size of the backlog of data in the
+ * transmit queue.
  */
 int sftp_senddata(char *data, int len);
+int sftp_sendbuffer(void);
 int sftp_recvdata(char *data, int len);
 
 /*
@@ -125,14 +129,14 @@ int fxp_init(void);
  * Canonify a pathname. Concatenate the two given path elements
  * with a separating slash, unless the second is NULL.
  */
-struct sftp_request *fxp_realpath_send(char *path);
+struct sftp_request *fxp_realpath_send(const char *path);
 char *fxp_realpath_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Open a file. 'attrs' contains attributes to be applied to the file
  * if it's being created.
  */
-struct sftp_request *fxp_open_send(char *path, int type,
+struct sftp_request *fxp_open_send(const char *path, int type,
                                    struct fxp_attrs *attrs);
 struct fxp_handle *fxp_open_recv(struct sftp_packet *pktin,
                                 struct sftp_request *req);
@@ -140,44 +144,45 @@ struct fxp_handle *fxp_open_recv(struct sftp_packet *pktin,
 /*
  * Open a directory.
  */
-struct sftp_request *fxp_opendir_send(char *path);
+struct sftp_request *fxp_opendir_send(const char *path);
 struct fxp_handle *fxp_opendir_recv(struct sftp_packet *pktin,
                                    struct sftp_request *req);
 
 /*
- * Close a file/dir.
+ * Close a file/dir. Returns 1 on success, 0 on error.
  */
 struct sftp_request *fxp_close_send(struct fxp_handle *handle);
-void fxp_close_recv(struct sftp_packet *pktin, struct sftp_request *req);
+int fxp_close_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Make a directory.
  */
-struct sftp_request *fxp_mkdir_send(char *path);
+struct sftp_request *fxp_mkdir_send(const char *path);
 int fxp_mkdir_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Remove a directory.
  */
-struct sftp_request *fxp_rmdir_send(char *path);
+struct sftp_request *fxp_rmdir_send(const char *path);
 int fxp_rmdir_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Remove a file.
  */
-struct sftp_request *fxp_remove_send(char *fname);
+struct sftp_request *fxp_remove_send(const char *fname);
 int fxp_remove_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Rename a file.
  */
-struct sftp_request *fxp_rename_send(char *srcfname, char *dstfname);
+struct sftp_request *fxp_rename_send(const char *srcfname,
+                                     const char *dstfname);
 int fxp_rename_recv(struct sftp_packet *pktin, struct sftp_request *req);
 
 /*
  * Return file attributes.
  */
-struct sftp_request *fxp_stat_send(char *fname);
+struct sftp_request *fxp_stat_send(const char *fname);
 int fxp_stat_recv(struct sftp_packet *pktin, struct sftp_request *req,
                  struct fxp_attrs *attrs);
 struct sftp_request *fxp_fstat_send(struct fxp_handle *handle);
@@ -187,7 +192,8 @@ int fxp_fstat_recv(struct sftp_packet *pktin, struct sftp_request *req,
 /*
  * Set file attributes.
  */
-struct sftp_request *fxp_setstat_send(char *fname, struct fxp_attrs attrs);
+struct sftp_request *fxp_setstat_send(const char *fname,
+                                      struct fxp_attrs attrs);
 int fxp_setstat_recv(struct sftp_packet *pktin, struct sftp_request *req);
 struct sftp_request *fxp_fsetstat_send(struct fxp_handle *handle,
                                       struct fxp_attrs attrs);