Merge in trunk. Updates to manual/update to latest libtest.

[m6w6/libmemcached] / libmemcached / string.cc

diff --git a/libmemcached/string.cc b/libmemcached/string.cc
index 9e029627131392a6163761d5d01c8f2d4282688c..6f3b9c1c571a4e5e9ccc5685eb59a6bcb35ec3ea 100644 (file)
--- a/libmemcached/string.cc
+++ b/libmemcached/string.cc
@@ -37,6 +37,7 @@
 
 
 #include <libmemcached/common.h>
+#include <cassert>
 
 inline static memcached_return_t _string_check(memcached_string_st *string, size_t need)
 {
@@ -118,6 +119,18 @@ memcached_string_st *memcached_string_create(memcached_st *memc, memcached_strin
   return self;
 }
 
+static memcached_return_t memcached_string_append_null(memcached_string_st *string)
+{
+  if (memcached_failed(_string_check(string, 1)))
+  {
+    return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
+  }
+
+  *string->end= 0;
+
+  return MEMCACHED_SUCCESS;
+}
+
 memcached_return_t memcached_string_append_character(memcached_string_st *string,
                                                      char character)
 {
@@ -213,6 +226,22 @@ const char *memcached_string_value(const memcached_string_st *self)
   return self->string;
 }
 
+char *memcached_string_take_value(memcached_string_st *self)
+{
+  assert(self);
+  // If we fail at adding the null, we copy and move on
+  if (memcached_success(memcached_string_append_null(self)))
+  {
+    return memcached_string_c_copy(self);
+  }
+
+  char *value= self->string;
+
+  _init_string(self);
+
+  return value;
+}
+
 char *memcached_string_value_mutable(const memcached_string_st *self)
 {
   return self->string;