X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs.h;h=f2e108b5f366ec283fa0466b4d03c8af037e293f;hp=1ed066e99e5272ae8af57ef2343d017c73f8ccb7;hb=3385d7a1bf6afb8508ce334c6231c35cbe2fbae0;hpb=94050e0344685b6916e21581e618ad3e85795008

diff --git a/src/guestfs.h b/src/guestfs.h
index 1ed066e..f2e108b 100644
--- a/src/guestfs.h
+++ b/src/guestfs.h
@@ -1,5 +1,5 @@
 /* libguestfs
- * Copyright (C) 2009 Red Hat Inc. 
+ * Copyright (C) 2009 Red Hat Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -26,13 +26,20 @@
 
 #include <rpc/xdr.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct guestfs_h guestfs_h;
+typedef struct guestfs_main_loop guestfs_main_loop;
 
 /* Connection management. */
 extern guestfs_h *guestfs_create (void);
 extern void guestfs_close (guestfs_h *g);
 
 /* Error handling. */
+extern const char *guestfs_last_error (guestfs_h *g);
+
 typedef void (*guestfs_error_handler_cb) (guestfs_h *g, void *data, const char *msg);
 typedef void (*guestfs_abort_cb) (void);
 
@@ -45,36 +52,57 @@ extern guestfs_abort_cb guestfs_get_out_of_memory_handler (guestfs_h *g);
 #include <guestfs-structs.h>
 #include <guestfs-actions.h>
 
-extern void guestfs_free_lvm_pv_list (struct guestfs_lvm_pv_list *);
-extern void guestfs_free_lvm_vg_list (struct guestfs_lvm_vg_list *);
-extern void guestfs_free_lvm_lv_list (struct guestfs_lvm_lv_list *);
-
 /* Low-level event API. */
+typedef void (*guestfs_send_cb) (guestfs_h *g, void *data);
 typedef void (*guestfs_reply_cb) (guestfs_h *g, void *data, XDR *xdr);
 typedef void (*guestfs_log_message_cb) (guestfs_h *g, void *data, char *buf, int len);
 typedef void (*guestfs_subprocess_quit_cb) (guestfs_h *g, void *data);
 typedef void (*guestfs_launch_done_cb) (guestfs_h *g, void *data);
 
+extern void guestfs_set_send_callback (guestfs_h *g, guestfs_send_cb cb, void *opaque);
 extern void guestfs_set_reply_callback (guestfs_h *g, guestfs_reply_cb cb, void *opaque);
 extern void guestfs_set_log_message_callback (guestfs_h *g, guestfs_log_message_cb cb, void *opaque);
 extern void guestfs_set_subprocess_quit_callback (guestfs_h *g, guestfs_subprocess_quit_cb cb, void *opaque);
 extern void guestfs_set_launch_done_callback (guestfs_h *g, guestfs_launch_done_cb cb, void *opaque);
 
+extern void guestfs_error (guestfs_h *g, const char *fs, ...)
+  __attribute__((format (printf,2,3)));
+extern void guestfs_perrorf (guestfs_h *g, const char *fs, ...)
+  __attribute__((format (printf,2,3)));
+extern void *guestfs_safe_malloc (guestfs_h *g, size_t nbytes);
+extern void *guestfs_safe_calloc (guestfs_h *g, size_t n, size_t s);
+extern void *guestfs_safe_realloc (guestfs_h *g, void *ptr, int nbytes);
+extern char *guestfs_safe_strdup (guestfs_h *g, const char *str);
+extern void *guestfs_safe_memdup (guestfs_h *g, void *ptr, size_t size);
+
+extern int guestfs__switch_to_sending (guestfs_h *g);
+extern int guestfs__switch_to_receiving (guestfs_h *g);
+
+/* These *_sync calls wait until the action is performed, using the
+ * main loop.  We should implement asynchronous versions too.
+ */
+extern int guestfs__send_sync (guestfs_h *g, int proc_nr, xdrproc_t xdrp, char *args);
+extern int guestfs__send_file_sync (guestfs_h *g, const char *filename);
+extern int guestfs__receive_file_sync (guestfs_h *g, const char *filename);
+
 /* Main loop. */
 #define GUESTFS_HANDLE_READABLE 0x1
 #define GUESTFS_HANDLE_WRITABLE 0x2
 #define GUESTFS_HANDLE_HANGUP   0x4
 #define GUESTFS_HANDLE_ERROR    0x8
 
-typedef void (*guestfs_handle_event_cb) (void *data, int watch, int fd, int events);
-typedef int (*guestfs_add_handle_cb) (guestfs_h *g, int fd, int events, guestfs_handle_event_cb cb, void *data);
-typedef int (*guestfs_remove_handle_cb) (guestfs_h *g, int watch);
-typedef void (*guestfs_handle_timeout_cb) (void *data, int timer);
-typedef int (*guestfs_add_timeout_cb) (guestfs_h *g, int interval, guestfs_handle_timeout_cb cb, void *data);
-typedef int (*guestfs_remove_timeout_cb) (guestfs_h *g, int timer);
-typedef void (*guestfs_main_loop_run_cb) (guestfs_h *g);
-typedef void (*guestfs_main_loop_quit_cb) (guestfs_h *g);
-
+typedef void (*guestfs_handle_event_cb) (guestfs_main_loop *ml, guestfs_h *g, void *data, int watch, int fd, int events);
+typedef int (*guestfs_add_handle_cb) (guestfs_main_loop *ml, guestfs_h *g, int fd, int events, guestfs_handle_event_cb cb, void *data);
+typedef int (*guestfs_remove_handle_cb) (guestfs_main_loop *ml, guestfs_h *g, int watch);
+typedef void (*guestfs_handle_timeout_cb) (guestfs_main_loop *ml, guestfs_h *g, void *data, int timer);
+typedef int (*guestfs_add_timeout_cb) (guestfs_main_loop *ml, guestfs_h *g, int interval, guestfs_handle_timeout_cb cb, void *data);
+typedef int (*guestfs_remove_timeout_cb) (guestfs_main_loop *ml, guestfs_h *g, int timer);
+typedef int (*guestfs_main_loop_run_cb) (guestfs_main_loop *ml, guestfs_h *g);
+typedef int (*guestfs_main_loop_quit_cb) (guestfs_main_loop *ml, guestfs_h *g);
+
+/* This is the head of the main loop structure.  Concrete implementations
+ * use additional private data after this struct.
+ */
 struct guestfs_main_loop {
   guestfs_add_handle_cb add_handle;
   guestfs_remove_handle_cb remove_handle;
@@ -83,10 +111,16 @@ struct guestfs_main_loop {
   guestfs_main_loop_run_cb main_loop_run;
   guestfs_main_loop_quit_cb main_loop_quit;
 };
-typedef struct guestfs_main_loop guestfs_main_loop;
 
-extern void guestfs_set_main_loop (guestfs_main_loop *);
-extern void guestfs_main_loop_run (void);
-extern void guestfs_main_loop_quit (void);
+extern void guestfs_set_main_loop (guestfs_h *handle, guestfs_main_loop *main_loop);
+extern guestfs_main_loop *guestfs_get_main_loop (guestfs_h *handle);
+extern guestfs_main_loop *guestfs_get_default_main_loop (void);
+
+extern guestfs_main_loop *guestfs_create_main_loop (void);
+extern void guestfs_free_main_loop (guestfs_main_loop *);
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* GUESTFS_H_ */