X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fcommon.h;h=d37fede9b4eb618bc6c60bc0899c51858086532a;hb=3f4d3e26db2dafabf270e964ba2be0dd72756c4d;hp=24d4cce82a7e96d6b5a6c91b67ac4457a32a05b3;hpb=a9d5b6c6db3a99ba92ef4b298702ecfbbd5145af;p=m6w6%2Flibmemcached

diff --git a/libmemcached/common.h b/libmemcached/common.h
index 24d4cce8..d37fede9 100644
--- a/libmemcached/common.h
+++ b/libmemcached/common.h
@@ -2,8 +2,10 @@
   Common include file for libmemached
 */
 
-#ifndef __COMMON_H__
-#define __COMMON_H__
+#ifndef LIBMEMCACHED_COMMON_H
+#define LIBMEMCACHED_COMMON_H
+
+#include "config.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -21,7 +23,6 @@
 #include <fcntl.h>
 #include <sys/un.h>
 #include <netinet/tcp.h>
-
 #ifdef TIME_WITH_SYS_TIME
 # include <sys/time.h>
 # include <time.h>
@@ -33,13 +34,27 @@
 # endif
 #endif
 
+/* Define this here, which will turn on the visibilty controls while we're
+ * building libmemcached.
+ */
+#define BUILDING_LIBMEMCACHED 1
+
+
+#include "libmemcached/memcached.h"
+#include "libmemcached/memcached_watchpoint.h"
 
+/* These are private not to be installed headers */
+#include "libmemcached/memcached_io.h"
+#include "libmemcached/memcached_internal.h"
+#include "libmemcached/libmemcached_probes.h"
+#include "libmemcached/memcached/protocol_binary.h"
 
-#include <memcached.h>
-#include "memcached_io.h"
+/* string value */
+struct memcached_continuum_item_st {
+  uint32_t index;
+  uint32_t value;
+};
 
-#include "memcached/protocol_binary.h"
-#include <libmemcached_config.h>
 
 #if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
 
@@ -53,14 +68,6 @@
 #endif
 
 
-#ifdef HAVE_DTRACE
-#define _DTRACE_VERSION 1
-#else
-#undef _DTRACE_VERSION
-#endif
-
-#include "libmemcached_probes.h"
-
 #define MEMCACHED_BLOCK_SIZE 1024
 #define MEMCACHED_DEFAULT_COMMAND_SIZE 350
 #define SMALL_STRING_LEN 1024
@@ -81,51 +88,87 @@ typedef enum {
   MEM_VERIFY_KEY= (1 << 10),
   /* 11 used for weighted ketama */
   MEM_KETAMA_WEIGHTED= (1 << 11),
-  MEM_BINARY_PROTOCOL= (1 << 12)
+  MEM_BINARY_PROTOCOL= (1 << 12),
+  MEM_HASH_WITH_PREFIX_KEY= (1 << 13),
+  MEM_NOREPLY= (1 << 14),
+  MEM_USE_UDP= (1 << 15),
+  MEM_AUTO_EJECT_HOSTS= (1 << 16)
 } memcached_flags;
 
 /* 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);
+#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 memcached_connect(memcached_server_st *ptr);
+LIBMEMCACHED_LOCAL
 memcached_return memcached_response(memcached_server_st *ptr,
                                     char *buffer, size_t buffer_length,
                                     memcached_result_st *result);
-uint32_t memcached_generate_hash(memcached_st *ptr, const char *key, size_t key_length);
+LIBMEMCACHED_LOCAL
 void memcached_quit_server(memcached_server_st *ptr, uint8_t io_death);
 
 #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 memcached_do(memcached_server_st *ptr, const void *commmand,
                               size_t command_length, uint8_t with_flush);
-memcached_return memcached_version(memcached_st *ptr);
+LIBMEMCACHED_LOCAL
 memcached_return value_fetch(memcached_server_st *ptr,
                              char *buffer,
                              memcached_result_st *result);
+LIBMEMCACHED_LOCAL
 void server_list_free(memcached_st *ptr, memcached_server_st *servers);
 
-memcached_return memcachd_key_test(char **keys, size_t *key_length,
-                                   unsigned int number_of_keys);
+LIBMEMCACHED_LOCAL
+memcached_return memcached_key_test(const char **keys, size_t *key_length,
+                                    size_t number_of_keys);
 
-memcached_return run_distribution(memcached_st *ptr);
-
-uint32_t generate_hash_value(const char *key, size_t key_length, memcached_hash hash_algorithm);
 
+LIBMEMCACHED_LOCAL
 uint32_t generate_hash(memcached_st *ptr, const char *key, size_t key_length);
-memcached_return memcached_server_remove(memcached_server_st *st_ptr);
 
+#ifndef HAVE_HTONLL
+LIBMEMCACHED_LOCAL
 extern uint64_t ntohll(uint64_t);
+LIBMEMCACHED_LOCAL
 extern uint64_t htonll(uint64_t);
+#endif
 
-void host_reset(memcached_st *ptr, memcached_server_st *host, 
-                char *hostname, unsigned int port,
-                memcached_connection type);
-
-#endif /* __COMMON_H__ */
+LIBMEMCACHED_LOCAL
+memcached_return memcached_purge(memcached_server_st *ptr);
+
+static inline memcached_return memcached_validate_key_length(size_t key_length, 
+                                                             bool binary) {
+  unlikely (key_length == 0)
+    return MEMCACHED_BAD_KEY_PROVIDED;
+  
+  if (binary)
+  {
+    unlikely (key_length > 0xffff)
+      return MEMCACHED_BAD_KEY_PROVIDED;
+  }
+  else
+  {
+    unlikely (key_length >= MEMCACHED_MAX_KEY) 
+      return MEMCACHED_BAD_KEY_PROVIDED;
+  }
+
+  return MEMCACHED_SUCCESS;
+}
+
+#endif /* LIBMEMCACHED_COMMON_H */