Add internal facility to checkpoint and roll back the command line.

[libguestfs.git] / src / guestfs-internal.h

diff --git a/src/guestfs-internal.h b/src/guestfs-internal.h
index b534b6a..f8b3e94 100644 (file)
--- a/src/guestfs-internal.h
+++ b/src/guestfs-internal.h
@@ -19,6 +19,10 @@
 #ifndef GUESTFS_INTERNAL_H_
 #define GUESTFS_INTERNAL_H_
 
+#ifdef HAVE_PCRE
+#include <pcre.h>
+#endif
+
 #define STREQ(a,b) (strcmp((a),(b)) == 0)
 #define STRCASEEQ(a,b) (strcasecmp((a),(b)) == 0)
 #define STRNEQ(a,b) (strcmp((a),(b)) != 0)
@@ -38,6 +42,11 @@
 #define N_(str) str
 #endif
 
+#define TMP_TEMPLATE_ON_STACK(var)                        \
+  const char *ttos_tmpdir = guestfs_tmpdir ();            \
+  char var[strlen (ttos_tmpdir) + 32];                    \
+  sprintf (var, "%s/libguestfsXXXXXX", ttos_tmpdir)       \
+
 #define UNIX_PATH_MAX 108
 
 #ifndef MAX
@@ -98,6 +107,7 @@ struct guestfs_h
   int autosync;
   int direct;
   int recovery_proc;
+  int enable_network;
 
   char *path;                  /* Path to kernel, initrd. */
   char *qemu;                  /* Qemu binary. */
@@ -108,6 +118,7 @@ struct guestfs_h
   int selinux;                  /* selinux enabled? */
 
   char *last_error;
+  int last_errnum;              /* errno, or 0 if there was no errno */
 
   /* Callbacks. */
   guestfs_abort_cb           abort_cb;
@@ -121,6 +132,8 @@ struct guestfs_h
   void *                     launch_done_cb_data;
   guestfs_close_cb           close_cb;
   void *                     close_cb_data;
+  guestfs_progress_cb        progress_cb;
+  void *                     progress_cb_data;
 
   int msg_next_serial;
 
@@ -129,6 +142,9 @@ struct guestfs_h
    */
   struct inspect_fs *fses;
   size_t nr_fses;
+
+  /* Private data area. */
+  struct hash_table *pda;
 };
 
 /* Per-filesystem data stored for inspect_os. */
@@ -155,6 +171,11 @@ enum inspect_os_distro {
   OS_DISTRO_REDHAT_BASED,
   OS_DISTRO_RHEL,
   OS_DISTRO_WINDOWS,
+  OS_DISTRO_PARDUS,
+  OS_DISTRO_ARCHLINUX,
+  OS_DISTRO_GENTOO,
+  OS_DISTRO_UBUNTU,
+  OS_DISTRO_MEEGO,
 };
 
 struct inspect_fs {
@@ -169,6 +190,7 @@ struct inspect_fs {
   int major_version;
   int minor_version;
   char *arch;
+  char *windows_systemroot;
   struct inspect_fstab_entry *fstab;
   size_t nr_fstab;
 };
@@ -183,14 +205,16 @@ struct guestfs_message_error;
 
 extern void guestfs_error (guestfs_h *g, const char *fs, ...)
   __attribute__((format (printf,2,3)));
+extern void guestfs_error_errno (guestfs_h *g, int errnum, const char *fs, ...)
+  __attribute__((format (printf,3,4)));
 extern void guestfs_perrorf (guestfs_h *g, const char *fs, ...)
   __attribute__((format (printf,2,3)));
 extern void *guestfs_safe_realloc (guestfs_h *g, void *ptr, int nbytes);
 extern char *guestfs_safe_strdup (guestfs_h *g, const char *str);
 extern char *guestfs_safe_strndup (guestfs_h *g, const char *str, size_t n);
 extern void *guestfs_safe_memdup (guestfs_h *g, void *ptr, size_t size);
+extern void guestfs___print_timestamped_argv (guestfs_h *g, const char *argv[]);
 extern void guestfs___print_timestamped_message (guestfs_h *g, const char *fs, ...);
-extern const char *guestfs___tmpdir (void);
 extern void guestfs___free_inspect_info (guestfs_h *g);
 extern int guestfs___set_busy (guestfs_h *g);
 extern int guestfs___end_busy (guestfs_h *g);
@@ -202,13 +226,29 @@ extern int guestfs___send_to_daemon (guestfs_h *g, const void *v_buf, size_t n);
 extern int guestfs___recv_from_daemon (guestfs_h *g, uint32_t *size_rtn, void **buf_rtn);
 extern int guestfs___accept_from_daemon (guestfs_h *g);
 extern int guestfs___build_appliance (guestfs_h *g, char **kernel, char **initrd, char **appliance);
+extern void guestfs___print_BufferIn (FILE *out, const char *buf, size_t buf_size);
+#ifdef HAVE_PCRE
+extern int guestfs___match (guestfs_h *g, const char *str, const pcre *re);
+extern char *guestfs___match1 (guestfs_h *g, const char *str, const pcre *re);
+extern int guestfs___match2 (guestfs_h *g, const char *str, const pcre *re, char **ret1, char **ret2);
+#endif
+extern int guestfs___feature_available (guestfs_h *g, const char *feature);
+extern void guestfs___free_string_list (char **);
+extern int guestfs___checkpoint_cmdline (guestfs_h *g);
+extern void guestfs___rollback_cmdline (guestfs_h *g, int pos);
 
-#define error guestfs_error
+#define error(g,...) guestfs_error_errno((g),0,__VA_ARGS__)
 #define perrorf guestfs_perrorf
+#define safe_calloc guestfs_safe_calloc
 #define safe_malloc guestfs_safe_malloc
 #define safe_realloc guestfs_safe_realloc
 #define safe_strdup guestfs_safe_strdup
 #define safe_strndup guestfs_safe_strndup
 #define safe_memdup guestfs_safe_memdup
+#ifdef HAVE_PCRE
+#define match guestfs___match
+#define match1 guestfs___match1
+#define match2 guestfs___match2
+#endif
 
 #endif /* GUESTFS_INTERNAL_H_ */