Changeset 83368 in vbox for trunk/src/VBox/Runtime/r3

Timestamp:

Mar 23, 2020 1:52:14 PM (5 years ago)

Author:

vboxsync

Message:

IPRT: Added RTMemAllocZ and RTMemEfReallocZ[NP].

File:

• trunk/src/VBox/Runtime/r3/alloc-ef.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/r3/alloc-ef.cpp

@@ -884 +884 @@
 
 
+RTDECL(void *)  RTMemEfReallocZ(void *pvOld, size_t cbOld, size_t cbNew, const char *pszTag, RT_SRC_POS_DECL) RT_NO_THROW_DEF
+{
+    void *pvDst = rtR3MemRealloc("ReallocZ", RTMEMTYPE_RTMEMREALLOC, pvOld, cbNew, pszTag, ASMReturnAddress(), RT_SRC_POS_ARGS);
+    if (pvDst && cbNew > cbOld)
+        memset((uint8_t *)pvDst + cbOld, 0, cbNew - cbOld);
+    return pvDst;
+}
+
+
 RTDECL(void)    RTMemEfFree(void *pv, RT_SRC_POS_DECL) RT_NO_THROW_DEF
 {
@@ -981 +990 @@
 
 
+RTDECL(void *)  RTMemEfReallocZNP(void *pvOld, size_t cbOld, size_t cbNew, const char *pszTag) RT_NO_THROW_DEF
+{
+    void *pvDst = rtR3MemRealloc("ReallocZ", RTMEMTYPE_RTMEMREALLOC, pvOld, cbNew, pszTag, ASMReturnAddress(), NULL, 0, NULL);
+    if (pvDst && cbNew > cbOld)
+        memset((uint8_t *)pvDst + cbOld, 0, cbNew - cbOld);
+    return pvDst;
+}
+
+
 RTDECL(void)    RTMemEfFreeNP(void *pv) RT_NO_THROW_DEF
 {