1 files changed, 145 insertions, 0 deletions
diff --git a/src/usr/util/runtime/utillidmgr_rt.C b/src/usr/util/runtime/utillidmgr_rt.C
new file mode 100644
index 000000000..397cc6074
--- /dev/null
+++ b/src/usr/util/runtime/utillidmgr_rt.C
@@ -0,0 +1,145 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/util/runtime/utillidmgr_rt.C $                        */
+/*                                                                        */
+/* IBM CONFIDENTIAL                                                       */
+/*                                                                        */
+/* COPYRIGHT International Business Machines Corp. 2013                   */
+/*                                                                        */
+/* p1                                                                     */
+/*                                                                        */
+/* Object Code Only (OCO) source materials                                */
+/* Licensed Internal Code Source Materials                                */
+/* IBM HostBoot Licensed Internal Code                                    */
+/*                                                                        */
+/* The source code for this program is not published or otherwise         */
+/* divested of its trade secrets, irrespective of what has been           */
+/* deposited with the U.S. Copyright Office.                              */
+/*                                                                        */
+/* Origin: 30                                                             */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#include <stdio.h>
+#include <algorithm>
+
+#include <util/utillidmgr.H>
+#include <util/util_reasoncodes.H>
+#include <errl/errlmanager.H>
+#include <vfs/vfs.H>
+#include <runtime/interface.h>
+
+UtilLidMgr::UtilLidMgr(uint32_t i_lidId) :
+    iv_isPnor(false), iv_lidBuffer(NULL), iv_lidSize(0)
+{
+    updateLid(i_lidId);
+}
+
+UtilLidMgr::~UtilLidMgr()
+{
+    errlHndl_t l_err = NULL;
+
+    l_err = cleanup();
+    if(l_err)
+    {
+        //cleanup errors are extermely rare
+        ERRORLOG::errlCommit( l_err, UTIL_COMP_ID );
+    }
+}
+
+errlHndl_t UtilLidMgr::setLidId(uint32_t i_lidId)
+{
+    errlHndl_t l_err = NULL;
+
+    //must call cleanup before updateLid
+    l_err = cleanup();
+
+    updateLid(i_lidId);
+
+    return l_err;
+}
+
+errlHndl_t UtilLidMgr::getLidSize(size_t& o_lidSize)
+{
+    errlHndl_t l_err = loadLid();
+    o_lidSize = iv_lidSize;
+
+    return l_err;
+}
+
+errlHndl_t UtilLidMgr::getLid(void* i_dest, size_t i_destSize)
+{
+    errlHndl_t l_err = loadLid();
+
+    if (iv_lidBuffer != NULL)
+    {
+        memcpy(i_dest, iv_lidBuffer, std::min(i_destSize, iv_lidSize));
+    }
+
+    return l_err;
+}
+
+errlHndl_t UtilLidMgr::loadLid()
+{
+    // Check if it is already loaded.
+    if (NULL != iv_lidBuffer) return NULL;
+
+    const char* l_addr = NULL;
+    size_t l_size = 0;
+    errlHndl_t l_errl = VFS::module_address(iv_lidFileName, l_addr, l_size);
+
+    if (l_errl)
+    {
+        delete l_errl;
+        int rc =
+            g_hostInterfaces->lid_load(iv_lidId, &iv_lidBuffer, &iv_lidSize);
+
+        if (0 != rc)
+        {
+            /*@
+             * @errortype       ERRL_SEV_INFORMATIONAL
+             * @moduleid        Util::UTIL_LIDMGR_RT
+             * @reasoncode      Util::UTIL_LIDMGR_RC_FAIL
+             * @userdata1       Return code from lid_load call.
+             * @devdesc         Unable to load LID via host interface.
+             */
+            l_errl = new ERRORLOG::ErrlEntry(
+                ERRORLOG::ERRL_SEV_INFORMATIONAL,
+                Util::UTIL_LIDMGR_RT,
+                Util::UTIL_LIDMGR_RC_FAIL,
+                rc);
+        }
+    }
+    else
+    {
+        iv_isPnor = true;
+        iv_lidBuffer = const_cast<void*>(reinterpret_cast<const void*>(l_addr));
+        iv_lidSize = l_size;
+    }
+
+    return l_errl;
+}
+
+errlHndl_t UtilLidMgr::cleanup()
+{
+    if ((!iv_isPnor) && (NULL != iv_lidBuffer))
+    {
+        g_hostInterfaces->lid_unload(iv_lidBuffer);
+    }
+    iv_lidBuffer = NULL;
+
+    iv_lidSize = 0;
+    iv_isPnor = false;
+    return NULL;
+}
+
+void UtilLidMgr::updateLid(uint32_t i_lidId)
+{
+    iv_lidId = i_lidId;
+
+    //if it's in PNOR, it's not technically lid, so use a slightly
+    //different extension.
+    sprintf(iv_lidFileName, "%x.lidbin", iv_lidId);
+
+    return;
+}