Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 141 insertions, 0 deletions

diff --git a/src/VBox/Runtime/generic/strcache-stubs-generic.cpp b/src/VBox/Runtime/generic/strcache-stubs-generic.cpp
new file mode 100644
index 00000000..b3753d62
--- /dev/null
+++ b/src/VBox/Runtime/generic/strcache-stubs-generic.cpp
@@ -0,0 +1,141 @@
+/* $Id: strcache-stubs-generic.cpp $ */
+/** @file
+ * IPRT - String Cache, stub implementation.
+ */
+
+/*
+ * Copyright (C) 2009-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/strcache.h>
+#include "internal/iprt.h"
+
+#include <iprt/asm.h>
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/mempool.h>
+#include <iprt/string.h>
+
+
+
+RTDECL(int) RTStrCacheCreate(PRTSTRCACHE phStrCache, const char *pszName)
+{
+    AssertCompile(sizeof(RTSTRCACHE) == sizeof(RTMEMPOOL));
+    AssertCompileNS(NIL_RTSTRCACHE     == (RTSTRCACHE)NIL_RTMEMPOOL);
+    AssertCompileNS(RTSTRCACHE_DEFAULT == (RTSTRCACHE)RTMEMPOOL_DEFAULT);
+    return RTMemPoolCreate((PRTMEMPOOL)phStrCache, pszName);
+}
+RT_EXPORT_SYMBOL(RTStrCacheCreate);
+
+
+RTDECL(int) RTStrCacheDestroy(RTSTRCACHE hStrCache)
+{
+    if (    hStrCache == NIL_RTSTRCACHE
+        ||  hStrCache == RTSTRCACHE_DEFAULT)
+        return VINF_SUCCESS;
+    return RTMemPoolDestroy((RTMEMPOOL)hStrCache);
+}
+RT_EXPORT_SYMBOL(RTStrCacheDestroy);
+
+
+RTDECL(const char *) RTStrCacheEnterN(RTSTRCACHE hStrCache, const char *pchString, size_t cchString)
+{
+    AssertPtr(pchString);
+    AssertReturn(cchString < _1G, NULL);
+    Assert(!RTStrEnd(pchString, cchString));
+
+    return (const char *)RTMemPoolDupEx((RTMEMPOOL)hStrCache, pchString, cchString, 1);
+}
+RT_EXPORT_SYMBOL(RTStrCacheEnterN);
+
+
+RTDECL(const char *) RTStrCacheEnter(RTSTRCACHE hStrCache, const char *psz)
+{
+    return RTStrCacheEnterN(hStrCache, psz, strlen(psz));
+}
+RT_EXPORT_SYMBOL(RTStrCacheEnter);
+
+
+RTDECL(const char *) RTStrCacheEnterLowerN(RTSTRCACHE hStrCache, const char *pchString, size_t cchString)
+{
+    AssertPtr(pchString);
+    AssertReturn(cchString < _1G, NULL);
+    Assert(!RTStrEnd(pchString, cchString));
+
+    char *pszRet = (char *)RTMemPoolDupEx((RTMEMPOOL)hStrCache, pchString, cchString, 1);
+    if (pszRet)
+        RTStrToLower(pszRet);
+    return pszRet;
+}
+RT_EXPORT_SYMBOL(RTStrCacheEnterLowerN);
+
+
+RTDECL(const char *) RTStrCacheEnterLower(RTSTRCACHE hStrCache, const char *psz)
+{
+    return RTStrCacheEnterLowerN(hStrCache, psz, strlen(psz));
+}
+RT_EXPORT_SYMBOL(RTStrCacheEnterLower);
+
+
+RTDECL(uint32_t) RTStrCacheRetain(const char *psz)
+{
+    AssertPtr(psz);
+    return RTMemPoolRetain((void *)psz);
+}
+RT_EXPORT_SYMBOL(RTStrCacheRetain);
+
+
+RTDECL(uint32_t) RTStrCacheRelease(RTSTRCACHE hStrCache, const char *psz)
+{
+    if (!psz)
+        return 0;
+    return RTMemPoolRelease((RTMEMPOOL)hStrCache, (void *)psz);
+}
+RT_EXPORT_SYMBOL(RTStrCacheRelease);
+
+
+RTDECL(size_t) RTStrCacheLength(const char *psz)
+{
+    if (!psz)
+        return 0;
+    return strlen(psz);
+}
+RT_EXPORT_SYMBOL(RTStrCacheLength);
+
+
+RTDECL(bool) RTStrCacheIsRealImpl(void)
+{
+    return false;
+}
+RT_EXPORT_SYMBOL(RTStrCacheIsRealImpl);
+
+
+RTDECL(uint32_t) RTStrCacheGetStats(RTSTRCACHE hStrCache, size_t *pcbStrings, size_t *pcbChunks, size_t *pcbBigEntries,
+                                    uint32_t *pcHashCollisions, uint32_t *pcHashCollisions2, uint32_t *pcHashInserts,
+                                    uint32_t *pcRehashes)
+{
+    return UINT32_MAX;
+}
+RT_EXPORT_SYMBOL(RTStrCacheGetStats);
+