*
*/
-#ifndef __MEMCACHED_STRING_H__
-#define __MEMCACHED_STRING_H__
+#ifndef __LIBMEMCACHED_STRING_H__
+#define __LIBMEMCACHED_STRING_H__
-#ifdef __cplusplus
-extern "C" {
-#endif
+/**
+ 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.
+*/
struct memcached_string_st {
- memcached_st *root;
char *end;
char *string;
size_t current_size;
- size_t block_size;
+ const 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,
+memcached_string_st *memcached_string_create(const memcached_st *ptr,
memcached_string_st *string,
size_t initial_size);
LIBMEMCACHED_LOCAL
LIBMEMCACHED_LOCAL
void memcached_string_free(memcached_string_st *string);
+static inline size_t memcached_string_length(const memcached_string_st *self)
+{
+ return (size_t)(self->end - self->string);
+}
+
+static inline size_t memcached_string_size(const memcached_string_st *self)
+{
+ return self->current_size;
+}
+
+static inline const char *memcached_string_value(const memcached_string_st *self)
+{
+ return self->string;
+}
+
+static inline char *memcached_string_value_mutable(const memcached_string_st *self)
+{
+ return self->string;
+}
+
+#define memcached_string_set_length(A, B) (A)->end= (A)->string + B
+
#ifdef __cplusplus
}
#endif
-#endif /* __MEMCACHED_STRING_H__ */
+
+#endif /* __LIBMEMCACHED_STRING_H__ */