Style cleanup
[m6w6/libmemcached] / libmemcached / memcached_storage.c
index ecefc56674134a47b1e4dc545be9d5a6c02db2d4..2dbcb28071b624786a2f9e1c585f731ae90d7a30 100644 (file)
@@ -16,10 +16,10 @@ typedef enum {
   PREPEND_OP,
   APPEND_OP,
   CAS_OP,
-} memcached_storage_action;
+} memcached_storage_action_t;
 
 /* Inline this */
-static const char *storage_op_string(memcached_storage_action verb)
+static inline const char *storage_op_string(memcached_storage_action_t verb)
 {
   switch (verb)
   {
@@ -42,55 +42,58 @@ static const char *storage_op_string(memcached_storage_action verb)
   /* NOTREACHED */
 }
 
-static memcached_return memcached_send_binary(memcached_st *ptr,
-                                              const char *master_key, 
-                                              size_t master_key_length,
-                                              const char *key, 
-                                              size_t key_length, 
-                                              const char *value, 
-                                              size_t value_length, 
-                                              time_t expiration,
-                                              uint32_t flags,
-                                              uint64_t cas,
-                                              memcached_storage_action verb);
-
-static inline memcached_return memcached_send(memcached_st *ptr, 
-                                              const char *master_key, size_t master_key_length, 
-                                              const char *key, size_t key_length, 
-                                              const char *value, size_t value_length, 
-                                              time_t expiration,
-                                              uint32_t flags,
-                                              uint64_t cas,
-                                              memcached_storage_action verb)
+static memcached_return_t memcached_send_binary(memcached_st *ptr,
+                                                const char *master_key, 
+                                                size_t master_key_length,
+                                                const char *key, 
+                                                size_t key_length, 
+                                                const char *value, 
+                                                size_t value_length, 
+                                                time_t expiration,
+                                                uint32_t flags,
+                                                uint64_t cas,
+                                                memcached_storage_action_t verb);
+
+static inline memcached_return_t memcached_send(memcached_st *ptr, 
+                                                const char *master_key, size_t master_key_length, 
+                                                const char *key, size_t key_length, 
+                                                const char *value, size_t value_length, 
+                                                time_t expiration,
+                                                uint32_t flags,
+                                                uint64_t cas,
+                                                memcached_storage_action_t verb)
 {
   char to_write;
   size_t write_length;
   ssize_t sent_length;
-  memcached_return rc;
+  memcached_return_t rc;
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
   unsigned int server_key;
 
   WATCHPOINT_ASSERT(!(value == NULL && value_length > 0));
 
-  rc= memcached_validate_key_length(key_length, ptr->flags & MEM_BINARY_PROTOCOL);
+  rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol);
   unlikely (rc != MEMCACHED_SUCCESS)
     return rc;
-  
+
   unlikely (ptr->number_of_hosts == 0)
     return MEMCACHED_NO_SERVERS;
 
-  if ((ptr->flags & MEM_VERIFY_KEY) && (memcached_key_test((const char **)&key, &key_length, 1) == MEMCACHED_BAD_KEY_PROVIDED))
+  if (ptr->flags.verify_key && (memcached_key_test((const char **)&key, &key_length, 1) == MEMCACHED_BAD_KEY_PROVIDED))
     return MEMCACHED_BAD_KEY_PROVIDED;
 
-  if (ptr->flags & MEM_BINARY_PROTOCOL)
+  if (ptr->flags.binary_protocol)
+  {
     return memcached_send_binary(ptr, master_key, master_key_length,
                                  key, key_length,
                                  value, value_length, expiration,
                                  flags, cas, verb);
+  }
 
   server_key= memcached_generate_hash(ptr, master_key, master_key_length);
 
   if (cas)
+  {
     write_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
                                     "%s %s%.*s %u %llu %zu %llu%s\r\n", 
                                     storage_op_string(verb),
@@ -98,7 +101,8 @@ static inline memcached_return memcached_send(memcached_st *ptr,
                                     (int)key_length, key, flags, 
                                     (unsigned long long)expiration, value_length, 
                                     (unsigned long long)cas,
-                                    (ptr->flags & MEM_NOREPLY) ? " noreply" : "");
+                                    (ptr->flags.no_reply) ? " noreply" : "");
+  }
   else
   {
     char *buffer_ptr= buffer;
@@ -122,10 +126,10 @@ static inline memcached_return memcached_send(memcached_st *ptr,
                                      "%u %llu %zu%s\r\n", 
                                      flags, 
                                      (unsigned long long)expiration, value_length,
-                                     (ptr->flags & MEM_NOREPLY) ? " noreply" : "");
+                                     ptr->flags.no_reply ? " noreply" : "");
   }
 
-  if (ptr->flags & MEM_USE_UDP && ptr->flags & MEM_BUFFER_REQUESTS)
+  if (ptr->flags.use_udp && ptr->flags.buffer_requests)
   {
     size_t cmd_size= write_length + value_length + 2;
     if (cmd_size > MAX_UDP_DATAGRAM_LENGTH - UDP_DATAGRAM_HEADER_LENGTH)
@@ -152,10 +156,14 @@ static inline memcached_return memcached_send(memcached_st *ptr,
     goto error;
   }
 
-  if ((ptr->flags & MEM_BUFFER_REQUESTS) && verb == SET_OP)
+  if (ptr->flags.buffer_requests && verb == SET_OP)
+  {
     to_write= 0;
+  }
   else
+  {
     to_write= 1;
+  }
 
   if ((sent_length= memcached_io_write(&ptr->hosts[server_key], "\r\n", 2, to_write)) == -1)
   {
@@ -163,7 +171,7 @@ static inline memcached_return memcached_send(memcached_st *ptr,
     goto error;
   }
 
-  if (ptr->flags & MEM_NOREPLY)
+  if (ptr->flags.no_reply)
     return (to_write == 0) ? MEMCACHED_BUFFERED : MEMCACHED_SUCCESS;
 
   if (to_write == 0)
@@ -183,12 +191,12 @@ error:
 }
 
 
-memcached_return memcached_set(memcached_st *ptr, const char *key, size_t key_length, 
-                               const char *value, size_t value_length, 
-                               time_t expiration,
-                               uint32_t flags)
+memcached_return_t memcached_set(memcached_st *ptr, const char *key, size_t key_length, 
+                                 const char *value, size_t value_length, 
+                                 time_t expiration,
+                                 uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_SET_START();
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
@@ -197,13 +205,13 @@ memcached_return memcached_set(memcached_st *ptr, const char *key, size_t key_le
   return rc;
 }
 
-memcached_return memcached_add(memcached_st *ptr, 
-                               const char *key, size_t key_length,
-                               const char *value, size_t value_length, 
-                               time_t expiration,
-                               uint32_t flags)
+memcached_return_t memcached_add(memcached_st *ptr, 
+                                 const char *key, size_t key_length,
+                                 const char *value, size_t value_length, 
+                                 time_t expiration,
+                                 uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_ADD_START();
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
@@ -212,13 +220,13 @@ memcached_return memcached_add(memcached_st *ptr,
   return rc;
 }
 
-memcached_return memcached_replace(memcached_st *ptr, 
-                                   const char *key, size_t key_length,
-                                   const char *value, size_t value_length, 
-                                   time_t expiration,
-                                   uint32_t flags)
+memcached_return_t memcached_replace(memcached_st *ptr, 
+                                     const char *key, size_t key_length,
+                                     const char *value, size_t value_length, 
+                                     time_t expiration,
+                                     uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_REPLACE_START();
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
@@ -227,55 +235,55 @@ memcached_return memcached_replace(memcached_st *ptr,
   return rc;
 }
 
-memcached_return memcached_prepend(memcached_st *ptr, 
-                                   const char *key, size_t key_length,
-                                   const char *value, size_t value_length, 
-                                   time_t expiration,
-                                   uint32_t flags)
+memcached_return_t memcached_prepend(memcached_st *ptr, 
+                                     const char *key, size_t key_length,
+                                     const char *value, size_t value_length, 
+                                     time_t expiration,
+                                     uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, 0, PREPEND_OP);
   return rc;
 }
 
-memcached_return memcached_append(memcached_st *ptr, 
-                                  const char *key, size_t key_length,
-                                  const char *value, size_t value_length, 
-                                  time_t expiration,
-                                  uint32_t flags)
+memcached_return_t memcached_append(memcached_st *ptr, 
+                                    const char *key, size_t key_length,
+                                    const char *value, size_t value_length, 
+                                    time_t expiration,
+                                    uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, 0, APPEND_OP);
   return rc;
 }
 
-memcached_return memcached_cas(memcached_st *ptr, 
-                               const char *key, size_t key_length,
-                               const char *value, size_t value_length, 
-                               time_t expiration,
-                               uint32_t flags,
-                               uint64_t cas)
+memcached_return_t memcached_cas(memcached_st *ptr, 
+                                 const char *key, size_t key_length,
+                                 const char *value, size_t value_length, 
+                                 time_t expiration,
+                                 uint32_t flags,
+                                 uint64_t cas)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, key, key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, cas, CAS_OP);
   return rc;
 }
 
-memcached_return memcached_set_by_key(memcached_st *ptr, 
-                                      const char *master_key __attribute__((unused)), 
-                                      size_t master_key_length __attribute__((unused)), 
-                                      const char *key, size_t key_length, 
-                                      const char *value, size_t value_length, 
-                                      time_t expiration,
-                                      uint32_t flags)
+memcached_return_t memcached_set_by_key(memcached_st *ptr, 
+                                        const char *master_key __attribute__((unused)), 
+                                        size_t master_key_length __attribute__((unused)), 
+                                        const char *key, size_t key_length, 
+                                        const char *value, size_t value_length, 
+                                        time_t expiration,
+                                        uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_SET_START();
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
@@ -284,14 +292,14 @@ memcached_return memcached_set_by_key(memcached_st *ptr,
   return rc;
 }
 
-memcached_return memcached_add_by_key(memcached_st *ptr, 
-                                      const char *master_key, size_t master_key_length,
-                                      const char *key, size_t key_length,
-                                      const char *value, size_t value_length, 
-                                      time_t expiration,
-                                      uint32_t flags)
+memcached_return_t memcached_add_by_key(memcached_st *ptr, 
+                                        const char *master_key, size_t master_key_length,
+                                        const char *key, size_t key_length,
+                                        const char *value, size_t value_length, 
+                                        time_t expiration,
+                                        uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_ADD_START();
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
@@ -300,14 +308,14 @@ memcached_return memcached_add_by_key(memcached_st *ptr,
   return rc;
 }
 
-memcached_return memcached_replace_by_key(memcached_st *ptr, 
-                                          const char *master_key, size_t master_key_length,
-                                          const char *key, size_t key_length,
-                                          const char *value, size_t value_length, 
-                                          time_t expiration,
-                                          uint32_t flags)
+memcached_return_t memcached_replace_by_key(memcached_st *ptr, 
+                                            const char *master_key, size_t master_key_length,
+                                            const char *key, size_t key_length,
+                                            const char *value, size_t value_length, 
+                                            time_t expiration,
+                                            uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   LIBMEMCACHED_MEMCACHED_REPLACE_START();
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
@@ -316,50 +324,50 @@ memcached_return memcached_replace_by_key(memcached_st *ptr,
   return rc;
 }
 
-memcached_return memcached_prepend_by_key(memcached_st *ptr, 
-                                          const char *master_key, size_t master_key_length,
-                                          const char *key, size_t key_length,
-                                          const char *value, size_t value_length, 
-                                          time_t expiration,
-                                          uint32_t flags)
+memcached_return_t memcached_prepend_by_key(memcached_st *ptr, 
+                                            const char *master_key, size_t master_key_length,
+                                            const char *key, size_t key_length,
+                                            const char *value, size_t value_length, 
+                                            time_t expiration,
+                                            uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, 0, PREPEND_OP);
   return rc;
 }
 
-memcached_return memcached_append_by_key(memcached_st *ptr, 
-                                         const char *master_key, size_t master_key_length,
-                                         const char *key, size_t key_length,
-                                         const char *value, size_t value_length, 
-                                         time_t expiration,
-                                         uint32_t flags)
+memcached_return_t memcached_append_by_key(memcached_st *ptr, 
+                                           const char *master_key, size_t master_key_length,
+                                           const char *key, size_t key_length,
+                                           const char *value, size_t value_length, 
+                                           time_t expiration,
+                                           uint32_t flags)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, 0, APPEND_OP);
   return rc;
 }
 
-memcached_return memcached_cas_by_key(memcached_st *ptr, 
-                                      const char *master_key, size_t master_key_length,
-                                      const char *key, size_t key_length,
-                                      const char *value, size_t value_length, 
-                                      time_t expiration,
-                                      uint32_t flags,
-                                      uint64_t cas)
+memcached_return_t memcached_cas_by_key(memcached_st *ptr, 
+                                        const char *master_key, size_t master_key_length,
+                                        const char *key, size_t key_length,
+                                        const char *value, size_t value_length, 
+                                        time_t expiration,
+                                        uint32_t flags,
+                                        uint64_t cas)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   rc= memcached_send(ptr, master_key, master_key_length, 
                      key, key_length, value, value_length,
                      expiration, flags, cas, CAS_OP);
   return rc;
 }
 
-static inline uint8_t get_com_code(memcached_storage_action verb, bool noreply)
+static inline uint8_t get_com_code(memcached_storage_action_t verb, bool noreply)
 {
   /* 0 isn't a value we want, but GCC 4.2 seems to think ret can otherwise
    * be used uninitialized in this function. FAIL */
@@ -412,22 +420,22 @@ static inline uint8_t get_com_code(memcached_storage_action verb, bool noreply)
       break;
     }
 
-   return ret;
+  return ret;
 }
 
 
 
-static memcached_return memcached_send_binary(memcached_st *ptr,
-                                              const char *master_key, 
-                                              size_t master_key_length,
-                                              const char *key,
-                                              size_t key_length, 
-                                              const char *value, 
-                                              size_t value_length, 
-                                              time_t expiration,
-                                              uint32_t flags,
-                                              uint64_t cas,
-                                              memcached_storage_action verb)
+static memcached_return_t memcached_send_binary(memcached_st *ptr,
+                                                const char *master_key, 
+                                                size_t master_key_length,
+                                                const char *key,
+                                                size_t key_length, 
+                                                const char *value, 
+                                                size_t value_length, 
+                                                time_t expiration,
+                                                uint32_t flags,
+                                                uint64_t cas,
+                                                memcached_storage_action_t verb)
 {
   uint8_t flush;
   protocol_binary_request_set request= {.bytes= {0}};
@@ -435,7 +443,7 @@ static memcached_return memcached_send_binary(memcached_st *ptr,
   uint32_t server_key= memcached_generate_hash(ptr, master_key, 
                                                master_key_length);
   memcached_server_st *server= &ptr->hosts[server_key];
-  bool noreply= server->root->flags & MEM_NOREPLY;
+  bool noreply= server->root->flags.no_reply;
 
   request.message.header.request.magic= PROTOCOL_BINARY_REQ;
   request.message.header.request.opcode= get_com_code(verb, noreply);
@@ -449,24 +457,25 @@ static memcached_return memcached_send_binary(memcached_st *ptr,
     request.message.body.flags= htonl(flags);   
     request.message.body.expiration= htonl((uint32_t)expiration);
   }
-  
+
   request.message.header.request.bodylen= htonl((uint32_t) (key_length + value_length + 
-                                               request.message.header.request.extlen));
-  
+                                                            request.message.header.request.extlen));
+
   if (cas)
     request.message.header.request.cas= htonll(cas);
-  
-  flush= (uint8_t) (((server->root->flags & MEM_BUFFER_REQUESTS) && verb == SET_OP) ? 0 : 1);
 
-  if ((server->root->flags & MEM_USE_UDP) && !flush)
+  flush= (uint8_t) ((server->root->flags.buffer_requests && verb == SET_OP) ? 0 : 1);
+
+  if (server->root->flags.use_udp && !flush)
   {
     size_t cmd_size= send_length + key_length + value_length;
+
     if (cmd_size > MAX_UDP_DATAGRAM_LENGTH - UDP_DATAGRAM_HEADER_LENGTH)
       return MEMCACHED_WRITE_FAILURE;
     if (cmd_size + server->write_buffer_offset > MAX_UDP_DATAGRAM_LENGTH)
       memcached_io_write(server,NULL,0, 1);
   }
-  
+
   /* write the header */
   if ((memcached_do(server, (const char*)request.bytes, send_length, 0) != MEMCACHED_SUCCESS) ||
       (memcached_io_write(server, key, key_length, 0) == -1) ||