char *end_ptr;
char *next_ptr;
size_t value_length;
- size_t read_length;
size_t to_read;
char *value_ptr;
if (end_ptr == string_ptr)
goto read_error;
for (next_ptr= string_ptr; isdigit(*string_ptr); string_ptr++);
- result->flags= strtoul(next_ptr, &string_ptr, 10);
+ result->flags= (uint32_t) strtoul(next_ptr, &string_ptr, 10);
if (end_ptr == string_ptr)
goto read_error;
}
value_ptr= memcached_string_value(&result->value);
- read_length= 0;
/*
We read the \r\n into the string since not doing so is more
cycles then the waster of memory to do so.
some people lazy about using the return length.
*/
to_read= (value_length) + 2;
- read_length= memcached_io_read(ptr, value_ptr, to_read);
- if (read_length != (size_t)(value_length + 2))
+ ssize_t read_length= 0;
+ memcached_return rrc= memcached_io_read(ptr, value_ptr, to_read, &read_length);
+ if (rrc != MEMCACHED_SUCCESS)
+ return rrc;
+
+ if (read_length != (ssize_t)(value_length + 2))
{
goto read_error;
}
memcached_server_response_increment(ptr);
return MEMCACHED_STAT;
}
- else if (buffer[1] == 'E')
- return MEMCACHED_SERVER_ERROR;
+ else if (buffer[1] == 'E') /* SERVER_ERROR */
+ {
+ char *rel_ptr;
+ char *startptr= buffer + 13, *endptr= startptr;
+
+ while (*endptr != '\r' && *endptr != '\n') endptr++;
+
+ /*
+ Yes, we could make this "efficent" but to do that we would need
+ to maintain more state for the size of the buffer. Why waste
+ memory in the struct, which is important, for something that
+ rarely should happen?
+ */
+ rel_ptr= (char *)ptr->root->call_realloc(ptr->root,
+ ptr->cached_server_error,
+ (size_t) (endptr - startptr + 1));
+
+ if (rel_ptr == NULL)
+ {
+ /* If we happened to have some memory, we just null it since we don't know the size */
+ if (ptr->cached_server_error)
+ ptr->cached_server_error[0]= 0;
+ return MEMCACHED_SERVER_ERROR;
+ }
+ ptr->cached_server_error= rel_ptr;
+
+ memcpy(ptr->cached_server_error, startptr, (size_t) (endptr - startptr));
+ ptr->cached_server_error[endptr - startptr]= 0;
+ return MEMCACHED_SERVER_ERROR;
+ }
else if (buffer[1] == 'T')
return MEMCACHED_STORED;
else
else
return MEMCACHED_UNKNOWN_READ_FAILURE;
}
+ case 'I': /* CLIENT ERROR */
+ /* We add back in one because we will need to search for END */
+ memcached_server_response_increment(ptr);
+ return MEMCACHED_ITEM;
case 'C': /* CLIENT ERROR */
return MEMCACHED_CLIENT_ERROR;
default:
WATCHPOINT_ASSERT(bodylen == 0);
return MEMCACHED_SUCCESS;
}
- break;
case PROTOCOL_BINARY_CMD_NOOP:
{
WATCHPOINT_ASSERT(bodylen == 0);
return MEMCACHED_END;
}
- break;
case PROTOCOL_BINARY_CMD_STAT:
{
if (bodylen == 0)
size_t nr= (bodylen > SMALL_STRING_LEN) ? SMALL_STRING_LEN : bodylen;
if (memcached_safe_read(ptr, hole, nr) != MEMCACHED_SUCCESS)
return MEMCACHED_UNKNOWN_READ_FAILURE;
- bodylen -= nr;
+ bodylen-= (uint32_t) nr;
}
/* This might be an error from one of the quiet commands.. if