Piotr Caban : winedump: Support REG_MULTI_SZ values in regf files.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b4fb0aef0d21e10b3e776f43be69e1c52a798f90
URL:    https://gitlab.winehq.org/wine/wine/-/commit/b4fb0aef0d21e10b3e776f43be69e1c...

Author: Piotr Caban 
Date:   Tue Aug  1 15:53:54 2023 +0200

winedump: Support REG_MULTI_SZ values in regf files.

---

tools/winedump/reg.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/tools/winedump/reg.c b/tools/winedump/reg.c
index 65426f540c0..2afde27e2d7 100644
--- a/tools/winedump/reg.c
+++ b/tools/winedump/reg.c
@@ -194,8 +194,8 @@ static BOOL dump_value(unsigned int hive_off, unsigned int off)
 {
     unsigned int i, len, data_size;
     const void *data = NULL;
+    const char *name, *str;
     const value_key *val;
-    const char *name;

val = PRD(hive_off + off, sizeof(*val));
     if (!val || memcmp(&val->signature, "vk", 2))
@@ -269,6 +269,22 @@ static BOOL dump_value(unsigned int hive_off, unsigned int off)
         assert(data_size == sizeof(DWORD));
         printf("dword:%08x", *(unsigned int *)data);
         break;
+    case REG_MULTI_SZ:
+        printf("str(7):"");
+
+        while(data_size > sizeof(WCHAR))
+        {
+            for (len = 0; len < data_size / sizeof(WCHAR); len++)
+                if (!((WCHAR *)data)[len])
+                    break;
+            str = get_unicode_str(data, len);
+
+            printf("%.*s\0", (unsigned int)strlen(str + 1) - 1, str + 1);
+            data = ((WCHAR *)data) + len + 1;
+            data_size -= (len + 1) * sizeof(WCHAR);
+        }
+        printf(""");
+        break;
     default:
         printf("unhandled data type %d", val->data_type);
     }