X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fcommon.h;h=a03cabbf7655b014055fafd71f6cf718471d46c2;hb=c29c787187baac1f403668a5dbf8ba481b9a8c8e;hp=e78d5143b69ff4eace11c8816881f49d7a21d464;hpb=3928e14fbe1ed17cefe9bdbbb282fb7ecf053e7a;p=m6w6%2Flibmemcached

diff --git a/libmemcached/common.h b/libmemcached/common.h
index e78d5143..a03cabbf 100644
--- a/libmemcached/common.h
+++ b/libmemcached/common.h
@@ -13,8 +13,8 @@
   Common include file for libmemached
 */
 
-#ifndef LIBMEMCACHED_COMMON_H
-#define LIBMEMCACHED_COMMON_H
+#ifndef __LIBMEMCACHED_COMMON_H__
+#define __LIBMEMCACHED_COMMON_H__
 
 #include "config.h"
 
@@ -54,9 +54,13 @@
 #include "libmemcached/memcached.h"
 #include "libmemcached/watchpoint.h"
 
-typedef struct memcached_server_st memcached_server_instance_st;
+typedef struct memcached_server_st * memcached_server_write_instance_st;
+
+LIBMEMCACHED_LOCAL
+memcached_server_write_instance_st memcached_server_instance_fetch(memcached_st *ptr, uint32_t server_key);
 
 /* These are private not to be installed headers */
+#include "libmemcached/do.h"
 #include "libmemcached/io.h"
 #include "libmemcached/internal.h"
 #include "libmemcached/libmemcached_probes.h"
@@ -71,6 +75,13 @@ struct memcached_continuum_item_st
   uint32_t value;
 };
 
+/* Yum, Fortran.... can you make the reference? */
+typedef enum {
+  MEM_NOT= -1,
+  MEM_FALSE= false,
+  MEM_TRUE= true,
+} memcached_ternary_t;
+
 
 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 
@@ -83,58 +94,52 @@ struct memcached_continuum_item_st
 #define unlikely(x)     if(__builtin_expect((x) != 0, 0))
 #endif
 
-
 #define MEMCACHED_BLOCK_SIZE 1024
 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 #define SMALL_STRING_LEN 1024
 #define HUGE_STRING_LEN 8196
 
-/* Hashing algo */
-
-LIBMEMCACHED_LOCAL
-void md5_signature(const unsigned char *key, unsigned int length, unsigned char *result);
-LIBMEMCACHED_LOCAL
-uint32_t hash_crc32(const char *data,
-                    size_t data_len);
-#ifdef HAVE_HSIEH_HASH
-LIBMEMCACHED_LOCAL
-uint32_t hsieh_hash(const char *key, size_t key_length);
+#ifdef __cplusplus
+extern "C" {
 #endif
-LIBMEMCACHED_LOCAL
-uint32_t murmur_hash(const char *key, size_t key_length);
-LIBMEMCACHED_LOCAL
-uint32_t jenkins_hash(const void *key, size_t length, uint32_t initval);
 
 LIBMEMCACHED_LOCAL
-memcached_return_t memcached_connect(memcached_server_instance_st *ptr);
+memcached_return_t memcached_connect(memcached_server_write_instance_st ptr);
+
 LIBMEMCACHED_LOCAL
-void memcached_quit_server(memcached_server_instance_st *ptr, uint8_t io_death);
+memcached_return_t run_distribution(memcached_st *ptr);
 
 #define memcached_server_response_increment(A) (A)->cursor_active++
 #define memcached_server_response_decrement(A) (A)->cursor_active--
 #define memcached_server_response_reset(A) (A)->cursor_active=0
 
-LIBMEMCACHED_LOCAL
-memcached_return_t memcached_do(memcached_server_instance_st *ptr, const void *commmand,
-                                size_t command_length, uint8_t with_flush);
-LIBMEMCACHED_LOCAL
-memcached_return_t value_fetch(memcached_server_instance_st *ptr,
-                               char *buffer,
-                               memcached_result_st *result);
-LIBMEMCACHED_LOCAL
-void server_list_free(memcached_st *ptr, memcached_server_instance_st *servers);
+// These are private 
+#define memcached_is_allocated(__object) ((__object)->options.is_allocated)
+#define memcached_is_initialized(__object) ((__object)->options.is_initialized)
+#define memcached_is_purging(__object) ((__object)->state.is_purging)
+#define memcached_is_processing_input(__object) ((__object)->state.is_processing_input)
+#define memcached_set_purging(__object, __value) ((__object)->state.is_purging= (__value))
+#define memcached_set_processing_input(__object, __value) ((__object)->state.is_processing_input= (__value))
+#define memcached_set_initialized(__object, __value) ((__object)->options.is_initialized(= (__value))
+#define memcached_set_allocated(__object, __value) ((__object)->options.is_allocated(= (__value))
+
 
 LIBMEMCACHED_LOCAL
 memcached_return_t memcached_key_test(const char * const *keys,
                                       const size_t *key_length,
                                       size_t number_of_keys);
 
-
 LIBMEMCACHED_LOCAL
-uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length);
+memcached_return_t memcached_purge(memcached_server_write_instance_st ptr);
 
 LIBMEMCACHED_LOCAL
-memcached_return_t memcached_purge(memcached_server_instance_st *ptr);
+memcached_server_st *memcached_server_create_with(const memcached_st *memc,
+                                                  memcached_server_write_instance_st host,
+                                                  const char *hostname,
+                                                  in_port_t port,
+                                                  uint32_t weight,
+                                                  memcached_connection_t type);
+
 
 static inline memcached_return_t memcached_validate_key_length(size_t key_length, bool binary)
 {
@@ -155,4 +160,66 @@ static inline memcached_return_t memcached_validate_key_length(size_t key_length
   return MEMCACHED_SUCCESS;
 }
 
-#endif /* LIBMEMCACHED_COMMON_H */
+#ifdef TCP_CORK
+  #define CORK TCP_CORK
+#elif defined TCP_NOPUSH
+  #define CORK TCP_NOPUSH
+#endif
+
+/*
+  test_cork() tries to enable TCP_CORK. IF TCP_CORK is not an option
+  on the system it returns false but sets errno to 0. Otherwise on
+  failure errno is set.
+*/
+static inline memcached_ternary_t test_cork(memcached_server_st *ptr, int enable)
+{
+#ifdef CORK
+  if (ptr->type != MEMCACHED_CONNECTION_TCP)
+    return MEM_FALSE;
+
+  int err= setsockopt(ptr->fd, IPPROTO_TCP, CORK,
+                      &enable, (socklen_t)sizeof(int));
+  if (! err)
+  {
+    return MEM_TRUE;
+  }
+
+  perror(strerror(errno));
+  ptr->cached_errno= errno;
+
+  return MEM_FALSE;
+#else
+  (void)ptr;
+  (void)enable;
+
+  ptr->cached_errno= 0;
+
+  return MEM_NOT;
+#endif
+}
+
+static inline void libmemcached_free(const memcached_st *ptr, void *mem)
+{
+  ptr->allocators.free(ptr, mem, ptr->allocators.context);
+}
+
+static inline void *libmemcached_malloc(const memcached_st *ptr, const size_t size)
+{
+  return ptr->allocators.malloc(ptr, size, ptr->allocators.context);
+}
+
+static inline void *libmemcached_realloc(const memcached_st *ptr, void *mem, const size_t size)
+{
+  return ptr->allocators.realloc(ptr, mem, size, ptr->allocators.context);
+}
+
+static inline void *libmemcached_calloc(const memcached_st *ptr, size_t nelem, size_t size)
+{
+  return ptr->allocators.calloc(ptr, nelem, size, ptr->allocators.context);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LIBMEMCACHED_COMMON_H__ */