Changeset 99418 in vbox for trunk/src/VBox/Main

Timestamp:

Apr 17, 2023 12:51:19 PM (20 months ago)

Author:

vboxsync

Message:

Main/NvramStore: Be more careful with exceptions in C-interface routines (PDM,SSM,++) as these are defined to not throw exceptions (via DECLCALLBACK) and try avoid leaking the temporary memory buffer during saving/loading. bugref:10098

File:

• trunk/src/VBox/Main/include/NvramStoreImpl.h (modified) (2 diffs)

trunk/src/VBox/Main/include/NvramStoreImpl.h

@@ -40 +40 @@
 #ifdef VBOX_COM_INPROC
 class Console;
+struct DRVMAINNVRAMSTORE;
 #else
 class GuestOSType;
@@ -135 +136 @@
 #ifdef VBOX_COM_INPROC
     static DECLCALLBACK(int)    i_SsmSaveExec(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM);
+    static int                  i_SsmSaveExecInner(struct DRVMAINNVRAMSTORE *pThis, PCPDMDRVHLPR3 pHlp, PSSMHANDLE pSSM,
+                                                   void **ppvData, size_t *pcbDataMax) RT_NOEXCEPT;
     static DECLCALLBACK(int)    i_SsmLoadExec(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass);
+    static int                  i_SsmLoadExecInner(struct DRVMAINNVRAMSTORE *pThis, PCPDMDRVHLPR3 pHlp, PSSMHANDLE pSSM,
+                                                   uint32_t cEntries, void **ppvData, size_t *pcbDataMax) RT_NOEXCEPT;
 
     static DECLCALLBACK(int)    i_nvramStoreQuerySize(PPDMIVFSCONNECTOR pInterface, const char *pszNamespace, const char *pszPath,