Generated code for df / df-h.

6 files changed, 226 insertions, 2 deletions

diff --git a/src/MAX_PROC_NR b/src/MAX_PROC_NR
index fc902f4f..0a3e7b04 100644
--- a/src/MAX_PROC_NR
+++ b/src/MAX_PROC_NR
@@ -1 +1 @@
-124
+126
diff --git a/src/guestfs-actions.c b/src/guestfs-actions.c
index 4a38b453..745a52bc 100644
--- a/src/guestfs-actions.c
+++ b/src/guestfs-actions.c
@@ -11381,3 +11381,179 @@ char **guestfs_tail_n (guestfs_h *g,
   return ctx.ret.lines.lines_val;
 }
 
+struct df_ctx {
+  /* This flag is set by the callbacks, so we know we've done
+   * the callbacks as expected, and in the right sequence.
+   * 0 = not called, 1 = reply_cb called.
+   */
+  int cb_sequence;
+  struct guestfs_message_header hdr;
+  struct guestfs_message_error err;
+  struct guestfs_df_ret ret;
+};
+
+static void df_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+  guestfs_main_loop *ml = guestfs_get_main_loop (g);
+  struct df_ctx *ctx = (struct df_ctx *) data;
+
+  /* This should definitely not happen. */
+  if (ctx->cb_sequence != 0) {
+    ctx->cb_sequence = 9999;
+    error (g, "%s: internal error: reply callback called twice", "guestfs_df");
+    return;
+  }
+
+  ml->main_loop_quit (ml, g);
+
+  if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+    error (g, "%s: failed to parse reply header", "guestfs_df");
+    return;
+  }
+  if (ctx->hdr.status == GUESTFS_STATUS_ERROR) {
+    if (!xdr_guestfs_message_error (xdr, &ctx->err)) {
+      error (g, "%s: failed to parse reply error", "guestfs_df");
+      return;
+    }
+    goto done;
+  }
+  if (!xdr_guestfs_df_ret (xdr, &ctx->ret)) {
+    error (g, "%s: failed to parse reply", "guestfs_df");
+    return;
+  }
+ done:
+  ctx->cb_sequence = 1;
+}
+
+char *guestfs_df (guestfs_h *g)
+{
+  struct df_ctx ctx;
+  guestfs_main_loop *ml = guestfs_get_main_loop (g);
+  int serial;
+
+  if (check_state (g, "guestfs_df") == -1) return NULL;
+  guestfs_set_busy (g);
+
+  memset (&ctx, 0, sizeof ctx);
+
+  serial = guestfs__send_sync (g, GUESTFS_PROC_DF, NULL, NULL);
+  if (serial == -1) {
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  guestfs__switch_to_receiving (g);
+  ctx.cb_sequence = 0;
+  guestfs_set_reply_callback (g, df_reply_cb, &ctx);
+  (void) ml->main_loop_run (ml, g);
+  guestfs_set_reply_callback (g, NULL, NULL);
+  if (ctx.cb_sequence != 1) {
+    error (g, "%s reply failed, see earlier error messages", "guestfs_df");
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_DF, serial) == -1) {
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+    error (g, "%s", ctx.err.error_message);
+    free (ctx.err.error_message);
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  guestfs_end_busy (g);
+  return ctx.ret.output; /* caller will free */
+}
+
+struct df_h_ctx {
+  /* This flag is set by the callbacks, so we know we've done
+   * the callbacks as expected, and in the right sequence.
+   * 0 = not called, 1 = reply_cb called.
+   */
+  int cb_sequence;
+  struct guestfs_message_header hdr;
+  struct guestfs_message_error err;
+  struct guestfs_df_h_ret ret;
+};
+
+static void df_h_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+  guestfs_main_loop *ml = guestfs_get_main_loop (g);
+  struct df_h_ctx *ctx = (struct df_h_ctx *) data;
+
+  /* This should definitely not happen. */
+  if (ctx->cb_sequence != 0) {
+    ctx->cb_sequence = 9999;
+    error (g, "%s: internal error: reply callback called twice", "guestfs_df_h");
+    return;
+  }
+
+  ml->main_loop_quit (ml, g);
+
+  if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+    error (g, "%s: failed to parse reply header", "guestfs_df_h");
+    return;
+  }
+  if (ctx->hdr.status == GUESTFS_STATUS_ERROR) {
+    if (!xdr_guestfs_message_error (xdr, &ctx->err)) {
+      error (g, "%s: failed to parse reply error", "guestfs_df_h");
+      return;
+    }
+    goto done;
+  }
+  if (!xdr_guestfs_df_h_ret (xdr, &ctx->ret)) {
+    error (g, "%s: failed to parse reply", "guestfs_df_h");
+    return;
+  }
+ done:
+  ctx->cb_sequence = 1;
+}
+
+char *guestfs_df_h (guestfs_h *g)
+{
+  struct df_h_ctx ctx;
+  guestfs_main_loop *ml = guestfs_get_main_loop (g);
+  int serial;
+
+  if (check_state (g, "guestfs_df_h") == -1) return NULL;
+  guestfs_set_busy (g);
+
+  memset (&ctx, 0, sizeof ctx);
+
+  serial = guestfs__send_sync (g, GUESTFS_PROC_DF_H, NULL, NULL);
+  if (serial == -1) {
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  guestfs__switch_to_receiving (g);
+  ctx.cb_sequence = 0;
+  guestfs_set_reply_callback (g, df_h_reply_cb, &ctx);
+  (void) ml->main_loop_run (ml, g);
+  guestfs_set_reply_callback (g, NULL, NULL);
+  if (ctx.cb_sequence != 1) {
+    error (g, "%s reply failed, see earlier error messages", "guestfs_df_h");
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_DF_H, serial) == -1) {
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+    error (g, "%s", ctx.err.error_message);
+    free (ctx.err.error_message);
+    guestfs_end_busy (g);
+    return NULL;
+  }
+
+  guestfs_end_busy (g);
+  return ctx.ret.output; /* caller will free */
+}
+
diff --git a/src/guestfs-actions.h b/src/guestfs-actions.h
index 42951cbc..cbf5ff76 100644
--- a/src/guestfs-actions.h
+++ b/src/guestfs-actions.h
@@ -195,3 +195,5 @@ extern char **guestfs_head (guestfs_h *handle, const char *path);
 extern char **guestfs_head_n (guestfs_h *handle, int nrlines, const char *path);
 extern char **guestfs_tail (guestfs_h *handle, const char *path);
 extern char **guestfs_tail_n (guestfs_h *handle, int nrlines, const char *path);
+extern char *guestfs_df (guestfs_h *handle);
+extern char *guestfs_df_h (guestfs_h *handle);
diff --git a/src/guestfs_protocol.c b/src/guestfs_protocol.c
index 3f08084d..2830bf2a 100644
--- a/src/guestfs_protocol.c
+++ b/src/guestfs_protocol.c
@@ -2131,6 +2131,26 @@ xdr_guestfs_tail_n_ret (XDR *xdrs, guestfs_tail_n_ret *objp)
 }
 
 bool_t
+xdr_guestfs_df_ret (XDR *xdrs, guestfs_df_ret *objp)
+{
+	register int32_t *buf;
+
+	 if (!xdr_string (xdrs, &objp->output, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
+xdr_guestfs_df_h_ret (XDR *xdrs, guestfs_df_h_ret *objp)
+{
+	register int32_t *buf;
+
+	 if (!xdr_string (xdrs, &objp->output, ~0))
+		 return FALSE;
+	return TRUE;
+}
+
+bool_t
 xdr_guestfs_procedure (XDR *xdrs, guestfs_procedure *objp)
 {
 	register int32_t *buf;
diff --git a/src/guestfs_protocol.h b/src/guestfs_protocol.h
index 7fe3a32a..16db25af 100644
--- a/src/guestfs_protocol.h
+++ b/src/guestfs_protocol.h
@@ -1091,6 +1091,16 @@ struct guestfs_tail_n_ret {
 };
 typedef struct guestfs_tail_n_ret guestfs_tail_n_ret;
 
+struct guestfs_df_ret {
+	char *output;
+};
+typedef struct guestfs_df_ret guestfs_df_ret;
+
+struct guestfs_df_h_ret {
+	char *output;
+};
+typedef struct guestfs_df_h_ret guestfs_df_h_ret;
+
 enum guestfs_procedure {
 	GUESTFS_PROC_MOUNT = 1,
 	GUESTFS_PROC_SYNC = 2,
@@ -1216,7 +1226,9 @@ enum guestfs_procedure {
 	GUESTFS_PROC_HEAD_N = 122,
 	GUESTFS_PROC_TAIL = 123,
 	GUESTFS_PROC_TAIL_N = 124,
-	GUESTFS_PROC_NR_PROCS = 124 + 1,
+	GUESTFS_PROC_DF = 125,
+	GUESTFS_PROC_DF_H = 126,
+	GUESTFS_PROC_NR_PROCS = 126 + 1,
 };
 typedef enum guestfs_procedure guestfs_procedure;
 #define GUESTFS_MESSAGE_MAX 4194304
@@ -1442,6 +1454,8 @@ extern  bool_t xdr_guestfs_tail_args (XDR *, guestfs_tail_args*);
 extern  bool_t xdr_guestfs_tail_ret (XDR *, guestfs_tail_ret*);
 extern  bool_t xdr_guestfs_tail_n_args (XDR *, guestfs_tail_n_args*);
 extern  bool_t xdr_guestfs_tail_n_ret (XDR *, guestfs_tail_n_ret*);
+extern  bool_t xdr_guestfs_df_ret (XDR *, guestfs_df_ret*);
+extern  bool_t xdr_guestfs_df_h_ret (XDR *, guestfs_df_h_ret*);
 extern  bool_t xdr_guestfs_procedure (XDR *, guestfs_procedure*);
 extern  bool_t xdr_guestfs_message_direction (XDR *, guestfs_message_direction*);
 extern  bool_t xdr_guestfs_message_status (XDR *, guestfs_message_status*);
@@ -1626,6 +1640,8 @@ extern bool_t xdr_guestfs_tail_args ();
 extern bool_t xdr_guestfs_tail_ret ();
 extern bool_t xdr_guestfs_tail_n_args ();
 extern bool_t xdr_guestfs_tail_n_ret ();
+extern bool_t xdr_guestfs_df_ret ();
+extern bool_t xdr_guestfs_df_h_ret ();
 extern bool_t xdr_guestfs_procedure ();
 extern bool_t xdr_guestfs_message_direction ();
 extern bool_t xdr_guestfs_message_status ();
diff --git a/src/guestfs_protocol.x b/src/guestfs_protocol.x
index fd8953f1..702df5bf 100644
--- a/src/guestfs_protocol.x
+++ b/src/guestfs_protocol.x
@@ -834,6 +834,14 @@ struct guestfs_tail_n_ret {
   str lines<>;
 };
 
+struct guestfs_df_ret {
+  string output<>;
+};
+
+struct guestfs_df_h_ret {
+  string output<>;
+};
+
 enum guestfs_procedure {
   GUESTFS_PROC_MOUNT = 1,
   GUESTFS_PROC_SYNC = 2,
@@ -959,6 +967,8 @@ enum guestfs_procedure {
   GUESTFS_PROC_HEAD_N = 122,
   GUESTFS_PROC_TAIL = 123,
   GUESTFS_PROC_TAIL_N = 124,
+  GUESTFS_PROC_DF = 125,
+  GUESTFS_PROC_DF_H = 126,
   GUESTFS_PROC_NR_PROCS
 };