Generated code for 'wc_*' commands.

3 files changed, 183 insertions, 0 deletions

diff --git a/daemon/actions.h b/daemon/actions.h
index 7f81c1ec..2de9aa22 100644
--- a/daemon/actions.h
+++ b/daemon/actions.h
@@ -138,3 +138,6 @@ extern int do_scrub_device (char *device);
 extern int do_scrub_file (char *file);
 extern int do_scrub_freespace (char *dir);
 extern char *do_mkdtemp (char *template);
+extern int do_wc_l (char *path);
+extern int do_wc_w (char *path);
+extern int do_wc_c (char *path);
diff --git a/daemon/stubs.c b/daemon/stubs.c
index dba08630..ab58473e 100644
--- a/daemon/stubs.c
+++ b/daemon/stubs.c
@@ -2953,6 +2953,84 @@ done:
   xdr_free ((xdrproc_t) xdr_guestfs_mkdtemp_args, (char *) &args);
 }
 
+static void wc_l_stub (XDR *xdr_in)
+{
+  int r;
+  struct guestfs_wc_l_args args;
+  char *path;
+
+  memset (&args, 0, sizeof args);
+
+  if (!xdr_guestfs_wc_l_args (xdr_in, &args)) {
+    reply_with_error ("%s: daemon failed to decode procedure arguments", "wc_l");
+    return;
+  }
+  path = args.path;
+
+  r = do_wc_l (path);
+  if (r == -1)
+    /* do_wc_l has already called reply_with_error */
+    goto done;
+
+  struct guestfs_wc_l_ret ret;
+  ret.lines = r;
+  reply ((xdrproc_t) &xdr_guestfs_wc_l_ret, (char *) &ret);
+done:
+  xdr_free ((xdrproc_t) xdr_guestfs_wc_l_args, (char *) &args);
+}
+
+static void wc_w_stub (XDR *xdr_in)
+{
+  int r;
+  struct guestfs_wc_w_args args;
+  char *path;
+
+  memset (&args, 0, sizeof args);
+
+  if (!xdr_guestfs_wc_w_args (xdr_in, &args)) {
+    reply_with_error ("%s: daemon failed to decode procedure arguments", "wc_w");
+    return;
+  }
+  path = args.path;
+
+  r = do_wc_w (path);
+  if (r == -1)
+    /* do_wc_w has already called reply_with_error */
+    goto done;
+
+  struct guestfs_wc_w_ret ret;
+  ret.words = r;
+  reply ((xdrproc_t) &xdr_guestfs_wc_w_ret, (char *) &ret);
+done:
+  xdr_free ((xdrproc_t) xdr_guestfs_wc_w_args, (char *) &args);
+}
+
+static void wc_c_stub (XDR *xdr_in)
+{
+  int r;
+  struct guestfs_wc_c_args args;
+  char *path;
+
+  memset (&args, 0, sizeof args);
+
+  if (!xdr_guestfs_wc_c_args (xdr_in, &args)) {
+    reply_with_error ("%s: daemon failed to decode procedure arguments", "wc_c");
+    return;
+  }
+  path = args.path;
+
+  r = do_wc_c (path);
+  if (r == -1)
+    /* do_wc_c has already called reply_with_error */
+    goto done;
+
+  struct guestfs_wc_c_ret ret;
+  ret.chars = r;
+  reply ((xdrproc_t) &xdr_guestfs_wc_c_ret, (char *) &ret);
+done:
+  xdr_free ((xdrproc_t) xdr_guestfs_wc_c_args, (char *) &args);
+}
+
 void dispatch_incoming_message (XDR *xdr_in)
 {
   switch (proc_nr) {
@@ -3307,6 +3385,15 @@ void dispatch_incoming_message (XDR *xdr_in)
     case GUESTFS_PROC_MKDTEMP:
       mkdtemp_stub (xdr_in);
       break;
+    case GUESTFS_PROC_WC_L:
+      wc_l_stub (xdr_in);
+      break;
+    case GUESTFS_PROC_WC_W:
+      wc_w_stub (xdr_in);
+      break;
+    case GUESTFS_PROC_WC_C:
+      wc_c_stub (xdr_in);
+      break;
     default:
       reply_with_error ("dispatch_incoming_message: unknown procedure number %d, set LIBGUESTFS_PATH to point to the matching libguestfs appliance directory", proc_nr);
   }
diff --git a/daemon/wc.c b/daemon/wc.c
new file mode 100644
index 00000000..91e1942e
--- /dev/null
+++ b/daemon/wc.c
@@ -0,0 +1,93 @@
+/* libguestfs - the guestfsd daemon
+ * Copyright (C) 2009 Red Hat Inc. 
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "../src/guestfs_protocol.h"
+#include "daemon.h"
+#include "actions.h"
+
+static int
+wc (char *flag, char *path)
+{
+  char *buf;
+  char *out, *err;
+  int r, len;
+
+  NEED_ROOT (-1);
+  ABS_PATH (path, -1);
+
+  /* Make the path relative to /sysroot. */
+  len = strlen (path) + 9;
+  buf = malloc (len);
+  if (!buf) {
+    reply_with_perror ("malloc");
+    return -1;
+  }
+  snprintf (buf, len, "/sysroot%s", path);
+
+  r = command (&out, &err, "wc", flag, buf, NULL);
+  free (buf);
+  if (r == -1) {
+    reply_with_error ("wc %s: %s", flag, err);
+    free (out);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+
+#if 0
+  /* Split it at the first whitespace. */
+  len = strcspn (out, " \t\n");
+  out[len] = '\0';
+#endif
+
+  /* Parse the number. */
+  if (sscanf (out, "%d", &r) != 1) {
+    reply_with_error ("wc: cannot parse number: %s", out);
+    free (out);
+    return -1;
+  }
+
+  free (out);
+  return r;
+}
+
+int
+do_wc_l (char *path)
+{
+  return wc ("-l", path);
+}
+
+int
+do_wc_w (char *path)
+{
+  return wc ("-w", path);
+}
+
+int
+do_wc_c (char *path)
+{
+  return wc ("-c", path);
+}