X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dbus%2Fdbus-string-private.h;h=2e6de900fdc95e7278abe18b163cb13079cd26d9;hb=04c58b9e5fbdf3acc7565f989e5fcd11f0c23c57;hp=d26aabe1d7193f74df00349516934a6724b45e32;hpb=3ed9db546e1143bc9aa2d83a6f423fdd81227352;p=platform%2Fupstream%2Fdbus.git

diff --git a/dbus/dbus-string-private.h b/dbus/dbus-string-private.h
index d26aabe..2e6de90 100644
--- a/dbus/dbus-string-private.h
+++ b/dbus/dbus-string-private.h
@@ -1,5 +1,5 @@
-/* -*- mode: C; c-file-style: "gnu" -*- */
-/* dbus-string-private.h String utility class (internal to D-BUS implementation)
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/* dbus-string-private.h String utility class (internal to D-Bus implementation)
  * 
  * Copyright (C) 2002, 2003  Red Hat, Inc.
  *
@@ -17,15 +17,14 @@
  * 
  * 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
 
 #ifndef DBUS_STRING_PRIVATE_H
 #define DBUS_STRING_PRIVATE_H
 
-#include <config.h>
-
+#include <dbus/dbus-internals.h>
 #include <dbus/dbus-memory.h>
 #include <dbus/dbus-types.h>
 
@@ -46,13 +45,13 @@ typedef struct
   unsigned char *str;            /**< String data, plus nul termination */
   int            len;            /**< Length without nul */
   int            allocated;      /**< Allocated size of data */
-  int            max_length;     /**< Max length of this string, without nul byte */
   unsigned int   constant : 1;   /**< String data is not owned by DBusString */
   unsigned int   locked : 1;     /**< DBusString has been locked and can't be changed */
   unsigned int   invalid : 1;    /**< DBusString is invalid (e.g. already freed) */
   unsigned int   align_offset : 3; /**< str - align_offset is the actual malloc block */
 } DBusRealString;
 
+_DBUS_STATIC_ASSERT (sizeof (DBusRealString) == sizeof (DBusString));
 
 /**
  * @defgroup DBusStringInternals DBusString implementation details
@@ -65,17 +64,25 @@ typedef struct
  */
 
 /**
- * This is the maximum max length (and thus also the maximum length)
- * of a DBusString
+ * The maximum length of a DBusString
  */
-#define _DBUS_STRING_MAX_MAX_LENGTH (_DBUS_INT32_MAX - _DBUS_STRING_ALLOCATION_PADDING)
+#define _DBUS_STRING_MAX_LENGTH (_DBUS_INT32_MAX - _DBUS_STRING_ALLOCATION_PADDING)
 
 /**
  * Checks a bunch of assertions about a string object
  *
  * @param real the DBusRealString
  */
-#define DBUS_GENERIC_STRING_PREAMBLE(real) _dbus_assert ((real) != NULL); _dbus_assert (!(real)->invalid); _dbus_assert ((real)->len >= 0); _dbus_assert ((real)->allocated >= 0); _dbus_assert ((real)->max_length >= 0); _dbus_assert ((real)->len <= ((real)->allocated - _DBUS_STRING_ALLOCATION_PADDING)); _dbus_assert ((real)->len <= (real)->max_length)
+#define DBUS_GENERIC_STRING_PREAMBLE(real) \
+  do { \
+      (void) real; /* might be unused unless asserting */ \
+      _dbus_assert ((real) != NULL); \
+      _dbus_assert (!(real)->invalid); \
+      _dbus_assert ((real)->len >= 0); \
+      _dbus_assert ((real)->allocated >= 0); \
+      _dbus_assert ((real)->len <= ((real)->allocated - _DBUS_STRING_ALLOCATION_PADDING)); \
+      _dbus_assert ((real)->len <= _DBUS_STRING_MAX_LENGTH); \
+  } while (0)
 
 /**
  * Checks assertions about a string object that needs to be
@@ -107,6 +114,18 @@ typedef struct
 #define DBUS_CONST_STRING_PREAMBLE(str) const DBusRealString *real = (DBusRealString*) str; \
   DBUS_GENERIC_STRING_PREAMBLE (real)
 
+/**
+ * Checks for ASCII blank byte
+ * @param c the byte
+ */
+#define DBUS_IS_ASCII_BLANK(c) ((c) == ' ' || (c) == '\t')
+
+/**
+ * Checks for ASCII whitespace byte
+ * @param c the byte
+ */
+#define DBUS_IS_ASCII_WHITE(c) ((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) == '\r')
+
 /** @} */
 
 DBUS_END_DECLS