g->error_cb_data = NULL;
g->recovery_proc = 1;
+ g->autosync = 1;
str = getenv ("LIBGUESTFS_DEBUG");
g->verbose = str != NULL && STREQ (str, "1");
g->sock = -1;
/* Wait for subprocess(es) to exit. */
- waitpid (g->pid, NULL, 0);
+ if (g->pid > 0) waitpid (g->pid, NULL, 0);
if (g->recoverypid > 0) waitpid (g->recoverypid, NULL, 0);
/* Remove tmpfiles. */
if (g->tmpdir) {
- snprintf (filename, sizeof filename, "%s/sock", g->tmpdir);
+ snprintf (filename, sizeof filename, "%s/guestfsd.sock", g->tmpdir);
unlink (filename);
rmdir (g->tmpdir);
return g->last_error;
}
+int
+guestfs_last_errno (guestfs_h *g)
+{
+ return g->last_errnum;
+}
+
static void
-set_last_error (guestfs_h *g, const char *msg)
+set_last_error (guestfs_h *g, int errnum, const char *msg)
{
free (g->last_error);
g->last_error = strdup (msg);
+ g->last_errnum = errnum;
}
static void
}
void
-guestfs_error (guestfs_h *g, const char *fs, ...)
+guestfs_error_errno (guestfs_h *g, int errnum, const char *fs, ...)
{
va_list args;
char *msg;
if (err < 0) return;
+ /* set_last_error first so that the callback can access the error
+ * message and errno through the handle if it wishes.
+ */
+ set_last_error (g, errnum, msg);
if (g->error_cb) g->error_cb (g, g->error_cb_data, msg);
- set_last_error (g, msg);
free (msg);
}
strcat (msg, ": ");
strcat (msg, buf);
+ /* set_last_error first so that the callback can access the error
+ * message and errno through the handle if it wishes.
+ */
+ set_last_error (g, errnum, msg);
if (g->error_cb) g->error_cb (g, g->error_cb_data, msg);
- set_last_error (g, msg);
free (msg);
}
return p;
}
+char *
+guestfs_safe_asprintf (guestfs_h *g, const char *fs, ...)
+{
+ va_list args;
+ char *msg;
+
+ va_start (args, fs);
+ int err = vasprintf (&msg, fs, args);
+ va_end (args);
+
+ if (err == -1)
+ g->abort_cb ();
+
+ return msg;
+}
+
void
guestfs_set_out_of_memory_handler (guestfs_h *g, guestfs_abort_cb cb)
{
fprintf (out,
_("<truncated, original size %zu bytes>"), orig_size);
}
+
+void
+guestfs___print_BufferOut (FILE *out, const char *buf, size_t buf_size)
+{
+ guestfs___print_BufferIn (out, buf, buf_size);
+}
+
+void
+guestfs___free_string_list (char **argv)
+{
+ size_t i;
+ for (i = 0; argv[i] != NULL; ++i)
+ free (argv[i]);
+ free (argv);
+}