Francois Gouget : comctl32/tests: Avoid SHDeleteKeyA() because it does not exist on Windows 95.

Alexandre Julliard julliard at winehq.org
Mon Dec 10 08:54:21 CST 2007


Module: wine
Branch: master
Commit: b7ae831f00d587de802224d8ef839376485bba73
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b7ae831f00d587de802224d8ef839376485bba73

Author: Francois Gouget <fgouget at free.fr>
Date:   Mon Dec 10 01:28:08 2007 +0100

comctl32/tests: Avoid SHDeleteKeyA() because it does not exist on Windows 95.

---

 dlls/comctl32/tests/Makefile.in |    2 +-
 dlls/comctl32/tests/mru.c       |   69 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/dlls/comctl32/tests/Makefile.in b/dlls/comctl32/tests/Makefile.in
index 17583cf..45bd219 100644
--- a/dlls/comctl32/tests/Makefile.in
+++ b/dlls/comctl32/tests/Makefile.in
@@ -3,7 +3,7 @@ TOPOBJDIR = ../../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 TESTDLL   = comctl32.dll
-IMPORTS   = comctl32 ole32 shlwapi user32 gdi32 advapi32 kernel32
+IMPORTS   = comctl32 ole32 user32 gdi32 advapi32 kernel32
 
 CTESTS = \
 	comboex.c \
diff --git a/dlls/comctl32/tests/mru.c b/dlls/comctl32/tests/mru.c
index cf42e9e..d5e1d8a 100644
--- a/dlls/comctl32/tests/mru.c
+++ b/dlls/comctl32/tests/mru.c
@@ -74,6 +74,73 @@ static INT    (WINAPI *pFindMRUStringA)(HANDLE,LPCSTR,LPINT);
 */
 
 
+/* Based on RegDeleteTreeW from dlls/advapi32/registry.c */
+static LSTATUS mru_RegDeleteTreeA(HKEY hKey, LPCSTR lpszSubKey)
+{
+    LONG ret;
+    DWORD dwMaxSubkeyLen, dwMaxValueLen;
+    DWORD dwMaxLen, dwSize;
+    CHAR szNameBuf[MAX_PATH], *lpszName = szNameBuf;
+    HKEY hSubKey = hKey;
+
+    if(lpszSubKey)
+    {
+        ret = RegOpenKeyExA(hKey, lpszSubKey, 0, KEY_READ, &hSubKey);
+        if (ret) return ret;
+    }
+
+    /* Get highest length for keys, values */
+    ret = RegQueryInfoKeyA(hSubKey, NULL, NULL, NULL, NULL,
+            &dwMaxSubkeyLen, NULL, NULL, &dwMaxValueLen, NULL, NULL, NULL);
+    if (ret) goto cleanup;
+
+    dwMaxSubkeyLen++;
+    dwMaxValueLen++;
+    dwMaxLen = max(dwMaxSubkeyLen, dwMaxValueLen);
+    if (dwMaxLen > sizeof(szNameBuf)/sizeof(CHAR))
+    {
+        /* Name too big: alloc a buffer for it */
+        if (!(lpszName = HeapAlloc( GetProcessHeap(), 0, dwMaxLen*sizeof(CHAR))))
+        {
+            ret = ERROR_NOT_ENOUGH_MEMORY;
+            goto cleanup;
+        }
+    }
+
+
+    /* Recursively delete all the subkeys */
+    while (TRUE)
+    {
+        dwSize = dwMaxLen;
+        if (RegEnumKeyExA(hSubKey, 0, lpszName, &dwSize, NULL,
+                          NULL, NULL, NULL)) break;
+
+        ret = mru_RegDeleteTreeA(hSubKey, lpszName);
+        if (ret) goto cleanup;
+    }
+
+    if (lpszSubKey)
+        ret = RegDeleteKeyA(hKey, lpszSubKey);
+    else
+        while (TRUE)
+        {
+            dwSize = dwMaxLen;
+            if (RegEnumValueA(hKey, 0, lpszName, &dwSize,
+                  NULL, NULL, NULL, NULL)) break;
+
+            ret = RegDeleteValueA(hKey, lpszName);
+            if (ret) goto cleanup;
+        }
+
+cleanup:
+    /* Free buffer if allocated */
+    if (lpszName != szNameBuf)
+        HeapFree( GetProcessHeap(), 0, lpszName);
+    if(lpszSubKey)
+        RegCloseKey(hSubKey);
+    return ret;
+}
+
 static BOOL create_reg_entries(void)
 {
     HKEY hKey = NULL;
@@ -92,7 +159,7 @@ static void delete_reg_entries(void)
     if (RegOpenKeyExA(HKEY_CURRENT_USER, REG_TEST_BASEKEYA, 0, KEY_ALL_ACCESS,
                       &hKey))
         return;
-    SHDeleteKeyA(hKey, REG_TEST_BASESUBKEYA);
+    mru_RegDeleteTreeA(hKey, REG_TEST_BASESUBKEYA);
     RegCloseKey(hKey);
 }
 




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