X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fstring.h;h=01097a653edc1ee9563158fd256e5fd7266b5c93;hb=8c24eaae6772f7e27d6f638d3953d8c790068724;hp=03a5bf8a5f7f8f543288bb754f19e963e904ffec;hpb=441e884367c1c73c6ef9a57aa9e215018978e3ba;p=m6w6%2Flibmemcached

diff --git a/libmemcached/string.h b/libmemcached/string.h
index 03a5bf8a..01097a65 100644
--- a/libmemcached/string.h
+++ b/libmemcached/string.h
@@ -1,38 +1,68 @@
-/* LibMemcached
- * Copyright (C) 2006-2009 Brian Aker
- * All rights reserved.
+/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
+ * 
+ *  Libmemcached library
  *
- * Use and distribution licensed under the BSD license.  See
- * the COPYING file in the parent directory for full text.
+ *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ *  Copyright (C) 2006-2009 Brian Aker All rights reserved.
  *
- * Summary: String structure used for libmemcached.
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *      * Redistributions of source code must retain the above copyright
+ *  notice, this list of conditions and the following disclaimer.
+ *
+ *      * Redistributions in binary form must reproduce the above
+ *  copyright notice, this list of conditions and the following disclaimer
+ *  in the documentation and/or other materials provided with the
+ *  distribution.
+ *
+ *      * The names of its contributors may not be used to endorse or
+ *  promote products derived from this software without specific prior
+ *  written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
-#ifndef __MEMCACHED_STRING_H__
-#define __MEMCACHED_STRING_H__
+#pragma once
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <libmemcached/basic_string.h>
+
+/**
+  Strings are always under our control so we make some assumptions
+  about them.
+
+  1) is_initialized is always valid.
+  2) A string once intialized will always be, until free where we
+     unset this flag.
+  3) A string always has a root.
+*/
 
-LIBMEMCACHED_LOCAL
 struct memcached_string_st {
-  memcached_st *root;
   char *end;
   char *string;
   size_t current_size;
-  size_t block_size;
+  memcached_st *root;
   struct {
     bool is_allocated:1;
     bool is_initialized:1;
   } options;
 };
 
-#define memcached_string_length(A) (size_t)((A)->end - (A)->string)
-#define memcached_string_set_length(A, B) (A)->end= (A)->string + B
-#define memcached_string_size(A) (A)->current_size
-#define memcached_string_value(A) (A)->string
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 LIBMEMCACHED_LOCAL
 memcached_string_st *memcached_string_create(memcached_st *ptr,
@@ -56,8 +86,24 @@ memcached_return_t memcached_string_reset(memcached_string_st *string);
 LIBMEMCACHED_LOCAL
 void memcached_string_free(memcached_string_st *string);
 
+LIBMEMCACHED_LOCAL
+size_t memcached_string_length(const memcached_string_st *self);
+
+LIBMEMCACHED_LOCAL
+size_t memcached_string_size(const memcached_string_st *self);
+
+LIBMEMCACHED_LOCAL
+const char *memcached_string_value(const memcached_string_st *self);
+
+LIBMEMCACHED_LOCAL
+char *memcached_string_take_value(memcached_string_st *self);
+
+LIBMEMCACHED_LOCAL
+char *memcached_string_value_mutable(const memcached_string_st *self);
+
+LIBMEMCACHED_LOCAL
+void memcached_string_set_length(memcached_string_st *self, size_t length);
+
 #ifdef __cplusplus
 }
 #endif
-
-#endif /* __MEMCACHED_STRING_H__ */