X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_response.c;h=076b0a6fc2bd67a49c3d5d22e50f9405102c0553;hb=95494802800a78d0ab84db3cb67aedc6a112b951;hp=1d0937af7999f6005ba677b798eccf55e32c2808;hpb=f4ff3ba0a9f212ac1323fc056d61fefd3782093c;p=awesomized%2Flibmemcached

diff --git a/lib/memcached_response.c b/lib/memcached_response.c
index 1d0937af..076b0a6f 100644
--- a/lib/memcached_response.c
+++ b/lib/memcached_response.c
@@ -5,73 +5,110 @@
   from an issued command.
 */
 
-#include <memcached.h>
+#include "common.h"
+#include "memcached_io.h"
 
 memcached_return memcached_response(memcached_st *ptr, 
                                     char *buffer, size_t buffer_length,
                                     unsigned int server_key)
 {
+  unsigned int x;
   size_t send_length;
   char *buffer_ptr;
+  unsigned int max_messages;
 
-  memset(buffer, 0, buffer_length);
 
-  buffer_ptr= buffer;
-  while (1)
+  send_length= 0;
+
+  max_messages= memcached_server_response_count(ptr, server_key);
+  for (x= 0; x <=  max_messages; x++)
   {
-    unsigned int read_length;
-    read_length= read(ptr->hosts[server_key].fd, buffer_ptr, 1);
+    size_t total_length= 0;
+    buffer_ptr= buffer;
+
+    while (1)
+    {
+      unsigned int read_length;
+
+      read_length= memcached_io_read(ptr, server_key,
+                                     buffer_ptr, 1);
+
+      if (read_length != 1)
+        return  MEMCACHED_UNKNOWN_READ_FAILURE;
+
+      if (*buffer_ptr == '\n')
+        break;
+      else
+        buffer_ptr++;
 
-    if (read_length != 1)
-      return  MEMCACHED_UNKNOWN_READ_FAILURE;
+      total_length++;
+      WATCHPOINT_ASSERT(total_length < buffer_length);
 
-    if (*buffer_ptr == '\n')
-      break;
-    else
-      buffer_ptr++;
+      if (total_length >= buffer_length)
+        return MEMCACHED_PROTOCOL_ERROR;
+    }
+    buffer_ptr++;
+    *buffer_ptr= 0;
+
+    if (memcached_server_response_count(ptr, server_key))
+      memcached_server_response_decrement(ptr, server_key);
   }
 
-  if (send_length)
-    switch(buffer[0])
+  switch(buffer[0])
+  {
+  case 'V': /* VALUE || VERSION */
+    return MEMCACHED_SUCCESS;
+  case 'O': /* OK */
+    return MEMCACHED_SUCCESS;
+  case 'S': /* STORED STATS SERVER_ERROR */
+    {
+      if (buffer[2] == 'A') /* STORED STATS */
+        return MEMCACHED_STAT;
+      else if (buffer[1] == 'E')
+        return MEMCACHED_SERVER_ERROR;
+      else if (buffer[1] == 'T')
+        return MEMCACHED_STORED;
+      else
+        return MEMCACHED_UNKNOWN_READ_FAILURE;
+    }
+  case 'D': /* DELETED */
+    return MEMCACHED_DELETED;
+  case 'N': /* NOT_FOUND */
     {
-    case 'V': /* VALUE */
-      return MEMCACHED_SUCCESS;
-    case 'O': /* OK */
-      return MEMCACHED_SUCCESS;
-    case 'S': /* STORED STATS SERVER_ERROR */
-      {
-        if (buffer[1] == 'T') /* STORED STATS */
-          return MEMCACHED_SUCCESS;
-        else if (buffer[1] == 'E')
-          return MEMCACHED_SERVER_ERROR;
-        else
-          return MEMCACHED_UNKNOWN_READ_FAILURE;
-      }
-    case 'D': /* DELETED */
-      return MEMCACHED_SUCCESS;
-    case 'N': /* NOT_FOUND */
-      {
-        if (buffer[4] == 'F')
-          return MEMCACHED_NOTFOUND;
-        else if (buffer[4] == 'S')
-          return MEMCACHED_NOTSTORED;
-        else
-          return MEMCACHED_UNKNOWN_READ_FAILURE;
-      }
-    case 'E': /* PROTOCOL ERROR or END */
-      {
-        if (buffer[1] == 'N')
-          return MEMCACHED_NOTFOUND;
-        else if (buffer[1] == 'R')
-          return MEMCACHED_PROTOCOL_ERROR;
-        else
-          return MEMCACHED_UNKNOWN_READ_FAILURE;
-      }
-    case 'C': /* CLIENT ERROR */
-      return MEMCACHED_CLIENT_ERROR;
-    default:
-      return MEMCACHED_UNKNOWN_READ_FAILURE;
+      if (buffer[4] == 'F')
+        return MEMCACHED_NOTFOUND;
+      else if (buffer[4] == 'S')
+        return MEMCACHED_NOTSTORED;
+      else
+        return MEMCACHED_UNKNOWN_READ_FAILURE;
     }
+  case 'E': /* PROTOCOL ERROR or END */
+    {
+      if (buffer[1] == 'N')
+        return MEMCACHED_END;
+      else if (buffer[1] == 'R')
+        return MEMCACHED_PROTOCOL_ERROR;
+      else
+        return MEMCACHED_UNKNOWN_READ_FAILURE;
+    }
+  case 'C': /* CLIENT ERROR */
+    return MEMCACHED_CLIENT_ERROR;
+  default:
+    return MEMCACHED_UNKNOWN_READ_FAILURE;
+
+  }
+
+  return MEMCACHED_SUCCESS;
+}
 
-  return MEMCACHED_READ_FAILURE;
+char *memcached_result_value(memcached_result_st *ptr)
+{
+  memcached_string_st *sptr= &ptr->value;
+  return memcached_string_value(sptr);
+}
+
+size_t memcached_result_length(memcached_result_st *ptr)
+{
+  memcached_string_st *sptr= &ptr->value;
+  return memcached_string_length(sptr);
 }