Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1

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

1 files changed, 85 insertions, 0 deletions

diff --git a/winpr/libwinpr/interlocked/test/TestInterlockedSList.c b/winpr/libwinpr/interlocked/test/TestInterlockedSList.c
new file mode 100644
index 0000000..71ac8bc
--- /dev/null
+++ b/winpr/libwinpr/interlocked/test/TestInterlockedSList.c
@@ -0,0 +1,85 @@
+
+#include <stdio.h>
+#include <winpr/crt.h>
+#include <winpr/windows.h>
+#include <winpr/interlocked.h>
+
+typedef struct
+{
+	WINPR_SLIST_ENTRY ItemEntry;
+	ULONG Signature;
+} PROGRAM_ITEM, *PPROGRAM_ITEM;
+
+int TestInterlockedSList(int argc, char* argv[])
+{
+	ULONG Count = 0;
+	WINPR_PSLIST_ENTRY pFirstEntry = NULL;
+	WINPR_PSLIST_HEADER pListHead = NULL;
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+	/* Initialize the list header to a MEMORY_ALLOCATION_ALIGNMENT boundary. */
+	pListHead = (WINPR_PSLIST_HEADER)winpr_aligned_malloc(sizeof(WINPR_SLIST_HEADER),
+	                                                      MEMORY_ALLOCATION_ALIGNMENT);
+
+	if (!pListHead)
+	{
+		printf("Memory allocation failed.\n");
+		return -1;
+	}
+
+	InitializeSListHead(pListHead);
+
+	/* Insert 10 items into the list. */
+	for (Count = 1; Count <= 10; Count += 1)
+	{
+		PPROGRAM_ITEM pProgramItem =
+		    (PPROGRAM_ITEM)winpr_aligned_malloc(sizeof(PROGRAM_ITEM), MEMORY_ALLOCATION_ALIGNMENT);
+
+		if (!pProgramItem)
+		{
+			printf("Memory allocation failed.\n");
+			return -1;
+		}
+
+		pProgramItem->Signature = Count;
+		pFirstEntry = InterlockedPushEntrySList(pListHead, &(pProgramItem->ItemEntry));
+	}
+
+	/* Remove 10 items from the list and display the signature. */
+	for (Count = 10; Count >= 1; Count -= 1)
+	{
+		PPROGRAM_ITEM pProgramItem = NULL;
+		WINPR_PSLIST_ENTRY pListEntry = InterlockedPopEntrySList(pListHead);
+
+		if (!pListEntry)
+		{
+			printf("List is empty.\n");
+			return -1;
+		}
+
+		pProgramItem = (PPROGRAM_ITEM)pListEntry;
+		printf("Signature is %" PRIu32 "\n", pProgramItem->Signature);
+
+		/*
+		 * This example assumes that the SLIST_ENTRY structure is the
+		 * first member of the structure. If your structure does not
+		 * follow this convention, you must compute the starting address
+		 * of the structure before calling the free function.
+		 */
+
+		winpr_aligned_free(pListEntry);
+	}
+
+	/* Flush the list and verify that the items are gone. */
+	pFirstEntry = InterlockedPopEntrySList(pListHead);
+
+	if (pFirstEntry)
+	{
+		printf("Error: List is not empty.\n");
+		return -1;
+	}
+
+	winpr_aligned_free(pListHead);
+
+	return 0;
+}