X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Ferror.cc;h=b0bdd3f85386fdb1f10032b86fd134efa5ea5593;hb=60c68bea5d034012f935eb849d92781c345c7214;hp=391e67c1c55252de0cf65befc4b2ca4828bf6763;hpb=91e92172731fe8a37e562a165d25a312569aff44;p=m6w6%2Flibmemcached

diff --git a/libmemcached/error.cc b/libmemcached/error.cc
index 391e67c1..b0bdd3f8 100644
--- a/libmemcached/error.cc
+++ b/libmemcached/error.cc
@@ -36,6 +36,7 @@
  */
 
 #include <libmemcached/common.h>
+#include <cstdarg>
 
 #define MAX_ERROR_LENGTH 2048
 struct memcached_error_t
@@ -147,6 +148,11 @@ static void _set(memcached_st& memc, memcached_string_t *str, memcached_return_t
                                errmsg_ptr,
                                at);
   }
+  else if (rc == MEMCACHED_PARSE_ERROR and str and str->size)
+  {
+    error->size= (int)snprintf(error->message, MAX_ERROR_LENGTH, "%.*s -> %s", 
+                               int(str->size), str->c_str, at);
+  }
   else if (str and str->size)
   {
     error->size= (int)snprintf(error->message, MAX_ERROR_LENGTH, "%s, %.*s -> %s", 
@@ -189,6 +195,20 @@ memcached_return_t memcached_set_error(memcached_st& memc, memcached_return_t rc
   return rc;
 }
 
+memcached_return_t memcached_set_parser_error(memcached_st& memc,
+                                              const char *at,
+                                              const char *format, ...)
+{
+  va_list args;
+
+  char buffer[BUFSIZ];
+  va_start(args, format);
+  int length= vsnprintf(buffer, sizeof(buffer), format, args);
+  va_end(args);
+
+  return memcached_set_error(memc, MEMCACHED_PARSE_ERROR, at, buffer, length);
+}
+
 memcached_return_t memcached_set_error(memcached_server_st& self, memcached_return_t rc, const char *at, memcached_string_t& str)
 {
   assert_msg(rc != MEMCACHED_ERRNO, "Programmer error, MEMCACHED_ERRNO was set to be returned to client");
@@ -475,10 +495,15 @@ memcached_error_t *memcached_error_copy(const memcached_server_st& server)
 
 memcached_return_t memcached_server_error_return(memcached_server_instance_st ptr)
 {
+  if (ptr == NULL)
+  {
+    return MEMCACHED_INVALID_ARGUMENTS;
+  }
+
   if (ptr and ptr->error_messages)
   {
     return ptr->error_messages->rc;
   }
 
-  return MEMCACHED_FAILURE;
+  return MEMCACHED_SUCCESS;
 }