X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fmemcached_get.c;h=201cfcdf82d62b9661f838fa7e2fba70e9422573;hb=a839a04ae135e6a92b8be858e9c6605d7514c394;hp=aa50d70bcf0423e7e6d6bc7e68b109b2c7649d8e;hpb=151506dd4b5da014f23438226ee286772a78dfd3;p=awesomized%2Flibmemcached

diff --git a/lib/memcached_get.c b/lib/memcached_get.c
index aa50d70b..201cfcdf 100644
--- a/lib/memcached_get.c
+++ b/lib/memcached_get.c
@@ -1,4 +1,5 @@
 #include "common.h"
+#include "memcached_io.h"
 
 static char *memcached_value_fetch(memcached_st *ptr, char *key, size_t *key_length, 
                                    size_t *value_length, 
@@ -33,10 +34,13 @@ static char *memcached_value_fetch(memcached_st *ptr, char *key, size_t *key_len
     if (load_key)
     {
       memset(key, 0, MEMCACHED_MAX_KEY);
+      *key_length= 0;
+
       for (; end_ptr == string_ptr || *string_ptr != ' '; string_ptr++)
       {
         *key= *string_ptr;
         key++;
+        (*key_length)++;
       }
     }
     else /* Skip characters */
@@ -75,7 +79,6 @@ static char *memcached_value_fetch(memcached_st *ptr, char *key, size_t *key_len
     if (*value_length)
     {
       size_t read_length;
-      size_t partial_length;
       size_t to_read;
       char *value;
       char *value_ptr;
@@ -94,15 +97,9 @@ static char *memcached_value_fetch(memcached_st *ptr, char *key, size_t *key_len
       value_ptr= value;
       read_length= 0;
       to_read= (*value_length) + 2;
-      /* This is overkill */
-      while ((partial_length= recv(ptr->hosts[server_key].fd, value_ptr, to_read, 0)) > 0)
-      {
-        value_ptr+= partial_length;
-        read_length+= partial_length;
-        to_read-= partial_length;
-        if (read_length == (size_t)(*value_length + 2))
-          break;
-      }
+
+      read_length= memcached_io_read(ptr, server_key,
+                                     value_ptr, to_read);
 
       if (read_length != (size_t)(*value_length + 2))
       {
@@ -113,6 +110,8 @@ static char *memcached_value_fetch(memcached_st *ptr, char *key, size_t *key_len
       return value;
     }
   }
+  else if (*error == MEMCACHED_END)
+    *error= MEMCACHED_NOTFOUND;
 
   return NULL;
 read_error:
@@ -129,41 +128,58 @@ char *memcached_get(memcached_st *ptr, char *key, size_t key_length,
   char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
   unsigned int server_key;
   char *value;
-  memcached_return rc;
   LIBMEMCACHED_MEMCACHED_GET_START();
 
   *value_length= 0;
   *error= memcached_connect(ptr);
 
   if (*error != MEMCACHED_SUCCESS)
-    return NULL;
+    goto error;
 
   server_key= memcached_generate_hash(key, key_length) % ptr->number_of_hosts;
 
   send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, "get %.*s\r\n", 
                         (int)key_length, key);
-  if (*error != MEMCACHED_SUCCESS)
-    return NULL;
 
-  if ((send(ptr->hosts[server_key].fd, buffer, send_length, 0) == -1))
+  if ((memcached_io_write(ptr, server_key, buffer, send_length, 1)) == -1)
   {
     *error= MEMCACHED_WRITE_FAILURE;
-    return NULL;
+    goto error;
   }
 
   value= memcached_value_fetch(ptr, key, &key_length, value_length, flags,
                                error, 0, server_key);
-  /* We need to read END */
-  rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key);
-  if (rc != MEMCACHED_NOTFOUND)
+  if (*error == MEMCACHED_END && *value_length == 0)
   {
-    free(value);
-    *value_length= 0;
-    *error= MEMCACHED_PROTOCOL_ERROR;
+    *error= MEMCACHED_NOTFOUND;
+    goto error;
   }
+  else if (*error == MEMCACHED_SUCCESS)
+  {
+    memcached_return rc;
+    /* We need to read END */
+    rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, server_key);
+
+    if (rc != MEMCACHED_END)
+    {
+      *error= MEMCACHED_PROTOCOL_ERROR;
+      goto error;
+    }
+  }
+  else 
+      goto error;
+
   LIBMEMCACHED_MEMCACHED_GET_END();
 
   return value;
+
+error:
+  free(value);
+  *value_length= 0;
+
+  LIBMEMCACHED_MEMCACHED_GET_END();
+
+    return NULL;
 }
 
 memcached_return memcached_mget(memcached_st *ptr, 
@@ -203,7 +219,7 @@ memcached_return memcached_mget(memcached_st *ptr,
     }
     else
     {
-      memcached_string_st *string= memcached_string_init(ptr, SMALL_STRING_LEN);
+      memcached_string_st *string= memcached_string_create(ptr, SMALL_STRING_LEN);
 
       /* We need to figure out the correct way to error in case of this failure */
       if (!string)
@@ -227,8 +243,8 @@ memcached_return memcached_mget(memcached_st *ptr,
       memcached_string_st *string= cursor_key_exec[x];
       memcached_string_append(ptr, string, "\r\n", 2);
 
-      if ((send(ptr->hosts[x].fd, string->string, 
-                 memcached_string_length(ptr, string), 0) == -1))
+      if ((memcached_io_write(ptr, x, string->string, 
+                              memcached_string_length(ptr, string), 1)) == -1)
       {
         memcached_quit(ptr);
         rc= MEMCACHED_SOME_ERRORS;