Imported Upstream version 4.2-build2006upstream/4.2-build2006upstream

1 files changed, 107 insertions, 0 deletions

diff --git a/lib/libsalsa/misc.c b/lib/libsalsa/misc.c
new file mode 100644
index 0000000..9af2408
--- /dev/null
+++ b/lib/libsalsa/misc.c
@@ -0,0 +1,107 @@
+/*
+ *  Copyright (c) 2004 by Hannu Savolainen < hannu@opensound.com>
+ *
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License version 2.1 as
+ *   published by the Free Software Foundation.
+ *
+ *   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 Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+#include <stdio.h>
+#include "local.h"
+
+snd_config_t *snd_config = NULL;
+
+const char *
+snd_strerror (int errnum)
+{
+  if (errnum < 0)
+    errnum = -errnum;
+
+  return strerror (errnum);;
+}
+
+/**
+ * \brief Dumps the contents of a configuration node or tree.
+ * \param config Handle to the (root) configuration node.
+ * \param out Output handle.
+ * \return Zero if successful, otherwise a negative error code.
+ */
+int
+snd_config_save (snd_config_t * config, snd_output_t * out)
+{
+  dbg_printf ("snd_config_save()\n");
+
+  return 0;
+}
+
+/**
+ * \brief Searches for a node in a configuration tree.
+ * \param config Handle to the root of the configuration (sub)tree to search.
+ * \param key Search key: one or more node keys, separated with dots.
+ * \param result The function puts the handle to the node found at the address
+ *               specified by \p result.
+ * \return Zero if successful, otherwise a negative error code.
+ */
+int
+snd_config_search (snd_config_t * config, const char *key,
+		   snd_config_t ** result)
+{
+  dbg_printf ("snd_config_search()\n");
+
+  return 0;
+}
+
+/**
+ * \brief Updates #snd_config by rereading the global configuration files (if needed).
+ * \return A non-negative value if successful, otherwise a negative error code. * \retval 0 No action is needed.
+ * \retval 1 The configuration tree has been rebuilt.
+ *
+ * The global configuration files are specified in the environment variable
+ * \c ALSA_CONFIG_PATH. If this is not set, the default value is
+ * "/usr/share/alsa/alsa.conf".
+ *
+ * \warning If the configuration tree is reread, all string pointers and
+ * configuration node handles previously obtained from this tree become invalid.
+ */
+int
+snd_config_update (void)
+{
+  dbg_printf ("snd_config_update()\n");
+
+  return 0;
+}
+
+/**
+ * \brief Frees the global configuration tree in #snd_config.
+ * \return Zero if successful, otherwise a negative error code.
+ */
+int
+snd_config_update_free_global (void)
+{
+  dbg_printf ("snd_config_update_free_global()\n");
+
+  return 0;
+}
+
+/**
+ * \brief Sets the error handler.
+ * \param handler The pointer to the new error handler function.
+ *
+ * This function sets a new error handler, or (if \c handler is \c NULL)
+ * the default one which prints the error messages to \c stderr.
+ */
+int
+snd_lib_error_set_handler (snd_lib_error_handler_t handler)
+{
+  dbg_printf ("snd_lib_error_set_handler()\n");
+  return 0;
+}