X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fguestfs.h;h=b5ed0f787cf010880a214c461d0fef79d9efbc0c;hp=bfa6b9ca6ff6236a35a28d0239f0dd6d35a20d93;hb=6397feeb74af9c750b0430bc88f0855b1f7f1d28;hpb=1765330e07a48dc6f7bdef7007f69ebe606fa731

diff --git a/src/guestfs.h b/src/guestfs.h
index bfa6b9c..b5ed0f7 100644
--- a/src/guestfs.h
+++ b/src/guestfs.h
@@ -26,7 +26,12 @@
 
 #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);
@@ -47,6 +52,7 @@ extern guestfs_abort_cb guestfs_get_out_of_memory_handler (guestfs_h *g);
 #include <guestfs-structs.h>
 #include <guestfs-actions.h>
 
+/* Free up return values. */
 extern void guestfs_free_int_bool (struct guestfs_int_bool *);
 extern void guestfs_free_lvm_pv_list (struct guestfs_lvm_pv_list *);
 extern void guestfs_free_lvm_vg_list (struct guestfs_lvm_vg_list *);
@@ -65,22 +71,39 @@ extern void guestfs_set_log_message_callback (guestfs_h *g, guestfs_log_message_
 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_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
 
-struct guestfs_main_loop;
-
-typedef void (*guestfs_handle_event_cb) (struct guestfs_main_loop *ml, guestfs_h *g, void *data, int watch, int fd, int events);
-typedef int (*guestfs_add_handle_cb) (struct guestfs_main_loop *ml, guestfs_h *g, int fd, int events, guestfs_handle_event_cb cb, void *data);
-typedef int (*guestfs_remove_handle_cb) (struct guestfs_main_loop *ml, guestfs_h *g, int watch);
-typedef void (*guestfs_handle_timeout_cb) (struct guestfs_main_loop *ml, guestfs_h *g, void *data, int timer);
-typedef int (*guestfs_add_timeout_cb) (struct guestfs_main_loop *ml, guestfs_h *g, int interval, guestfs_handle_timeout_cb cb, void *data);
-typedef int (*guestfs_remove_timeout_cb) (struct guestfs_main_loop *ml, guestfs_h *g, int timer);
-typedef int (*guestfs_main_loop_run_cb) (struct guestfs_main_loop *ml, guestfs_h *g);
-typedef int (*guestfs_main_loop_quit_cb) (struct guestfs_main_loop *ml, 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.
@@ -93,7 +116,6 @@ 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_h *handle, guestfs_main_loop *main_loop);
 extern guestfs_main_loop *guestfs_get_main_loop (guestfs_h *handle);
@@ -102,4 +124,8 @@ 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_ */