X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_flush.c;h=d05d744215b9ffbb3129ed71931d475f5922f6cb;hb=fa11f4a5d1a9c92eda13f8a5aa11dcff542b8815;hp=1511adbe43ce0913f09cd1c9ee335e280e4b4db9;hpb=1d7f999b7d38db3308a0533a83fea23987fb0178;p=m6w6%2Flibmemcached

diff --git a/libmemcached/memcached_flush.c b/libmemcached/memcached_flush.c
index 1511adbe..d05d7442 100644
--- a/libmemcached/memcached_flush.c
+++ b/libmemcached/memcached_flush.c
@@ -1,31 +1,90 @@
 #include "common.h"
 
-memcached_return memcached_flush(memcached_st *ptr, time_t expiration)
+static memcached_return_t memcached_flush_binary(memcached_st *ptr, 
+                                                 time_t expiration);
+static memcached_return_t memcached_flush_textual(memcached_st *ptr, 
+                                                  time_t expiration);
+
+memcached_return_t memcached_flush(memcached_st *ptr, time_t expiration)
+{
+  memcached_return_t rc;
+
+  LIBMEMCACHED_MEMCACHED_FLUSH_START();
+  if (ptr->flags.binary_protocol)
+    rc= memcached_flush_binary(ptr, expiration);
+  else
+    rc= memcached_flush_textual(ptr, expiration);
+  LIBMEMCACHED_MEMCACHED_FLUSH_END();
+  return rc;
+}
+
+static memcached_return_t memcached_flush_textual(memcached_st *ptr, 
+                                                  time_t expiration)
 {
   unsigned int x;
   size_t send_length;
-  memcached_return rc;
+  memcached_return_t rc;
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
-  LIBMEMCACHED_MEMCACHED_FLUSH_START();
 
   unlikely (ptr->number_of_hosts == 0)
     return MEMCACHED_NO_SERVERS;
 
   for (x= 0; x < ptr->number_of_hosts; x++)
   {
+    bool no_reply= ptr->flags.no_reply;
+
     if (expiration)
-      send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
-                            "flush_all %llu\r\n", (unsigned long long)expiration);
+      send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
+                                     "flush_all %llu%s\r\n",
+                                     (unsigned long long)expiration, no_reply ? " noreply" : "");
     else
-      send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
-                            "flush_all\r\n");
+      send_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, 
+                                     "flush_all%s\r\n", no_reply ? " noreply" : "");
 
     rc= memcached_do(&ptr->hosts[x], buffer, send_length, 1);
 
-    if (rc == MEMCACHED_SUCCESS)
+    if (rc == MEMCACHED_SUCCESS && !no_reply)
       (void)memcached_response(&ptr->hosts[x], buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, NULL);
   }
 
-  LIBMEMCACHED_MEMCACHED_FLUSH_END();
+  return MEMCACHED_SUCCESS;
+}
+
+static memcached_return_t memcached_flush_binary(memcached_st *ptr, 
+                                                 time_t expiration)
+{
+  unsigned int x;
+  protocol_binary_request_flush request= {.bytes= {0}};
+
+  unlikely (ptr->number_of_hosts == 0)
+    return MEMCACHED_NO_SERVERS;
+
+  request.message.header.request.magic= (uint8_t)PROTOCOL_BINARY_REQ;
+  request.message.header.request.opcode= PROTOCOL_BINARY_CMD_FLUSH;
+  request.message.header.request.extlen= 4;
+  request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
+  request.message.header.request.bodylen= htonl(request.message.header.request.extlen);
+  request.message.body.expiration= htonl((uint32_t) expiration);
+
+  for (x= 0; x < ptr->number_of_hosts; x++)
+  {
+    if (ptr->flags.no_reply)
+      request.message.header.request.opcode= PROTOCOL_BINARY_CMD_FLUSHQ;
+    else
+      request.message.header.request.opcode= PROTOCOL_BINARY_CMD_FLUSH;
+    if (memcached_do(&ptr->hosts[x], request.bytes, 
+                     sizeof(request.bytes), 1) != MEMCACHED_SUCCESS) 
+    {
+      memcached_io_reset(&ptr->hosts[x]);
+      return MEMCACHED_WRITE_FAILURE;
+    } 
+  }
+
+  for (x= 0; x < ptr->number_of_hosts; x++)
+  {
+    if (memcached_server_response_count(&ptr->hosts[x]) > 0)
+      (void)memcached_response(&ptr->hosts[x], NULL, 0, NULL);
+  }
+
   return MEMCACHED_SUCCESS;
 }