2002-12-11 Havoc Pennington <hp@pobox.com>

	* dbus/dbus-types.h: add dbus_unichar

	* dbus/dbus-internals.c (_dbus_verbose): use _dbus_getenv

	* dbus/dbus-connection.c (dbus_connection_send_message): return
	TRUE on success

	* dbus/dbus-transport.c: include dbus-watch.h

	* dbus/dbus-connection.c: include dbus-message-internal.h

	* HACKING: add file with coding guidelines stuff.

	* dbus/dbus-string.h, dbus/dbus-string.c: Encapsulate all string
	handling here, for security purposes (as in vsftpd). Not actually
	using this class yet.

	* dbus/dbus-sysdeps.h, dbus/dbus-sysdeps.c: Encapsulate all
	system/libc usage here, as in vsftpd, for ease of auditing (and
	should also simplify portability). Haven't actually moved all the
	system/libc usage into here yet.

1 files changed, 136 insertions, 0 deletions

diff --git a/dbus/dbus-string.h b/dbus/dbus-string.h
new file mode 100644
index 00000000..4eda5954
--- /dev/null
+++ b/dbus/dbus-string.h
@@ -0,0 +1,136 @@
+/* -*- mode: C; c-file-style: "gnu" -*- */
+/* dbus-string.h String utility class (internal to D-BUS implementation)
+ * 
+ * Copyright (C) 2002  Red Hat, Inc.
+ *
+ * Licensed under the Academic Free License version 1.2
+ * 
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef DBUS_STRING_H
+#define DBUS_STRING_H
+
+#include <dbus/dbus-internals.h>
+#include <dbus/dbus-memory.h>
+#include <dbus/dbus-types.h>
+
+DBUS_BEGIN_DECLS;
+
+typedef struct DBusString DBusString;
+
+struct DBusString
+{
+  void *dummy1; /**< placeholder */
+  int   dummy2; /**< placeholder */
+  int   dummy3; /**< placeholder */
+  int   dummy4; /**< placeholder */
+  unsigned int dummy5 : 1; /** placeholder */
+  unsigned int dummy6 : 1; /** placeholder */
+  unsigned int dummy7 : 1; /** placeholder */
+};
+
+dbus_bool_t _dbus_string_init           (DBusString *str,
+                                         int         max_length);
+void        _dbus_string_init_const     (DBusString *str,
+                                         const char *value);
+void        _dbus_string_free           (DBusString *str);
+void        _dbus_string_lock           (DBusString *str);
+
+void        _dbus_string_get_data           (DBusString        *str,
+                                             char             **data_return);
+void        _dbus_string_get_const_data     (const DBusString  *str,
+                                             const char       **data_return);
+void        _dbus_string_get_data_len       (DBusString        *str,
+                                             char             **data_return,
+                                             int                start,
+                                             int                len);
+void        _dbus_string_get_const_data_len (const DBusString  *str,
+                                             const char       **data_return,
+                                             int                start,
+                                             int                len);
+dbus_bool_t _dbus_string_steal_data         (DBusString        *str,
+                                             char             **data_return);
+dbus_bool_t _dbus_string_steal_data_len     (DBusString        *str,
+                                             char             **data_return,
+                                             int                start,
+                                             int                len);
+
+int  _dbus_string_get_length         (const DBusString  *str);
+
+dbus_bool_t _dbus_string_lengthen   (DBusString *str,
+                                     int         additional_length);
+void        _dbus_string_shorten    (DBusString *str,
+                                     int         length_to_remove);
+dbus_bool_t _dbus_string_set_length (DBusString *str,
+                                     int         length);
+
+dbus_bool_t _dbus_string_append         (DBusString    *str,
+                                         const char    *buffer);
+dbus_bool_t _dbus_string_append_len     (DBusString    *str,
+                                         const char    *buffer,
+                                         int            len);
+dbus_bool_t _dbus_string_append_int     (DBusString    *str,
+                                         long           value);
+dbus_bool_t _dbus_string_append_double  (DBusString    *str,
+                                         double         value);
+dbus_bool_t _dbus_string_append_byte    (DBusString    *str,
+                                         unsigned char  byte);
+dbus_bool_t _dbus_string_append_unichar (DBusString    *str,
+                                         dbus_unichar_t ch);
+
+
+void        _dbus_string_delete     (DBusString       *str,
+                                     int               start,
+                                     int               len);
+dbus_bool_t _dbus_string_move       (DBusString       *source,
+                                     int               start,
+                                     DBusString       *dest,
+                                     int               insert_at);
+dbus_bool_t _dbus_string_copy       (const DBusString *source,
+                                     int               start,
+                                     DBusString       *dest,
+                                     int               insert_at);
+dbus_bool_t _dbus_string_move_len   (DBusString       *source,
+                                     int               start,
+                                     int               len,
+                                     DBusString       *dest,
+                                     int               insert_at);
+dbus_bool_t _dbus_string_copy_len   (const DBusString *source,
+                                     int               start,
+                                     int               len,
+                                     DBusString       *dest,
+                                     int               insert_at);
+
+
+void       _dbus_string_get_unichar (const DBusString *str,
+                                     int               start,
+                                     dbus_unichar_t   *ch_return,
+                                     int              *end_return);
+
+dbus_bool_t _dbus_string_parse_int    (const DBusString *str,
+                                       int               start,
+                                       long             *value_return,
+                                       int              *end_return);
+dbus_bool_t _dbus_string_parse_double (const DBusString *str,
+                                       int               start,
+                                       double           *value,
+                                       int              *end_return);
+
+
+DBUS_END_DECLS;
+
+#endif /* DBUS_STRING_H */