build: Rename most C files that contain underscore with dash.

This is just code motion.

Some files cannot be renamed.  Notably rpcgen input and output files
must not contain dash characters, else rpcgen breaks.

1 files changed, 73 insertions, 0 deletions

diff --git a/daemon/echo-daemon.c b/daemon/echo-daemon.c
new file mode 100644
index 00000000..18e2cf8e
--- /dev/null
+++ b/daemon/echo-daemon.c
@@ -0,0 +1,73 @@
+/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "actions.h"
+#include "daemon.h"
+
+char *
+do_echo_daemon (char *const *argv)
+{
+  char *out = NULL;
+  size_t out_len = 0;
+
+  /* Iterate over argv entries until reaching the NULL terminator */
+  while (*argv) {
+    char add_space = 0;
+
+    /* Store the end of current output */
+    size_t out_end = out_len;
+
+    /* Calculate the new output size */
+    size_t arg_len = strlen(*argv);
+    out_len += arg_len;
+
+    /* We will prepend a space if this isn't the first argument added */
+    if (NULL != out) {
+      out_len++;
+      add_space = 1;
+    }
+
+    /* Make the output buffer big enough for the string and its terminator */
+    char *out_new = realloc (out, out_len + 1);
+    if (NULL == out_new) {
+      reply_with_perror ("realloc");
+      free(out);
+      return 0;
+    }
+    out = out_new;
+
+    /* Prepend a space if required */
+    if (add_space) {
+      out[out_end++] = ' ';
+    }
+
+    /* Copy the argument to the output */
+    memcpy(&out[out_end], *argv, arg_len);
+
+    argv++;
+  }
+
+  /* NULL terminate the output */
+  out[out_len] = '\0';
+
+  return out;
+}