ole32: Map STGM_SHARE_EXCLUSIVE to FILE_SHARE_READ.

dlls/ole32/storage32.c

@@ -8311,9 +8311,8 @@ static DWORD GetShareModeFromSTGM(DWORD stgm)
   case STGM_SHARE_DENY_READ:
     return FILE_SHARE_WRITE;
   case STGM_SHARE_DENY_WRITE:
-    return FILE_SHARE_READ;
   case STGM_SHARE_EXCLUSIVE:
-    return 0;
+    return FILE_SHARE_READ;
   }
   ERR("Invalid share mode!\n");
   assert(0);

dlls/ole32/tests/storage32.c

@@ -868,11 +868,9 @@ static void test_storage_refcount(void)
     r = StgOpenStorage( filename, NULL, STGM_PRIORITY, NULL, 0, &stgprio);
     ok(r==S_OK, "StgOpenStorage failed with error 0x%08x\n", r);
 
-    todo_wine {
     /* non-transacted mode read/write fails */
     r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE|STGM_READWRITE, NULL, 0, &stg);
     ok(r==STG_E_LOCKVIOLATION, "StgOpenStorage should return STG_E_LOCKVIOLATION instead of 0x%08x\n", r);
-    }
 
     /* non-transacted mode read-only succeeds */
     r = StgOpenStorage( filename, NULL, STGM_SHARE_DENY_WRITE|STGM_READ, NULL, 0, &stg);
@@ -3173,13 +3171,13 @@ static const int roex_fail_ranges[] = { 0x0,-1 };
 
 static const struct lock_test lock_tests[] = {
     { STGM_PRIORITY, FALSE, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, priority_locked_bytes, pr_fail_ranges, FALSE },
-    { STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, 0, TRUE },
-    { STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE|STGM_TRANSACTED, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, 0, TRUE },
+    { STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, 0, FALSE },
+    { STGM_CREATE|STGM_SHARE_EXCLUSIVE|STGM_READWRITE|STGM_TRANSACTED, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, 0, FALSE },
     { STGM_CREATE|STGM_READWRITE|STGM_TRANSACTED, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, rw_locked_bytes, 0, FALSE },
     { STGM_CREATE|STGM_READWRITE|STGM_SHARE_DENY_WRITE|STGM_TRANSACTED, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwdw_locked_bytes, 0, FALSE },
     { STGM_CREATE|STGM_WRITE|STGM_SHARE_DENY_WRITE|STGM_TRANSACTED, TRUE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, wodw_locked_bytes, 0, FALSE },
-    { STGM_SHARE_EXCLUSIVE|STGM_READWRITE, FALSE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, rwex_fail_ranges, TRUE },
-    { STGM_SHARE_EXCLUSIVE|STGM_READWRITE|STGM_TRANSACTED, FALSE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, rwex_fail_ranges, TRUE },
+    { STGM_SHARE_EXCLUSIVE|STGM_READWRITE, FALSE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, rwex_fail_ranges, FALSE },
+    { STGM_SHARE_EXCLUSIVE|STGM_READWRITE|STGM_TRANSACTED, FALSE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ, rwex_locked_bytes, rwex_fail_ranges, FALSE },
     { STGM_READWRITE|STGM_TRANSACTED, FALSE, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, rw_locked_bytes, rw_fail_ranges, TRUE },
     { STGM_READ|STGM_SHARE_DENY_WRITE, FALSE, GENERIC_READ, FILE_SHARE_READ, no_locked_bytes, dw_fail_ranges, TRUE },
     { STGM_READ|STGM_TRANSACTED, FALSE, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, tr_locked_bytes, tr_fail_ranges, TRUE },