From 7e266e9e91d4e41ea5ab8cb960ca3531f042097b Mon Sep 17 00:00:00 2001
From: "Guy L. Albertelli" <galberte@neo.lrun.com>
Date: Sun, 28 Oct 2001 21:14:26 +0000
Subject: [PATCH] - Added stubs for _18,_21,_22 which seem to be used only by
 native   shdocvw.dll - Implemented _26, _27, _28, _32, and _34 (more isw...
 functions).

---
 dlls/shlwapi/ordinal.c    | 108 +++++++++++++++++++++++++++++++++++---
 dlls/shlwapi/shlwapi.spec |  18 +++----
 2 files changed, 109 insertions(+), 17 deletions(-)

diff --git a/dlls/shlwapi/ordinal.c b/dlls/shlwapi/ordinal.c
index 048d18f8405..1547babaf6b 100644
--- a/dlls/shlwapi/ordinal.c
+++ b/dlls/shlwapi/ordinal.c
@@ -211,6 +211,62 @@ HRESULT WINAPI SHLWAPI_16 (
 	return 0xabba1252;
 }
 
+/*************************************************************************
+ *      @	[SHLWAPI.18]
+ *
+ *  w is pointer to address of callback routine
+ *  x is pointer to LPVOID to receive address of locally allocated
+ *         space size 0x14
+ *  return is 0 (unless out of memory???)
+ *
+ * related to _21 and _22 below
+ *  only seen invoked by SHDOCVW
+ */
+LONG WINAPI SHLWAPI_18 (
+	LPVOID *w,
+	LPVOID x)
+{
+	FIXME("(%p %p)stub\n",w,x);
+	*w = 0;
+	return 0;
+}
+
+/*************************************************************************
+ *      @	[SHLWAPI.21]
+ *
+ *  w points to space allocated via .18 above
+ *      LocalSize is done on it (retrieves 18)
+ *      LocalReAlloc is done on it to size 8 with LMEM_MOVEABLE & LMEM_ZEROINIT
+ *  x values seen 0xa0000005
+ *  returns 1
+ *
+ *  relates to _18 and _22 above and below
+ *   only seen invoked by SHDOCVW
+ */
+LONG WINAPI SHLWAPI_21 (
+	LPVOID w,
+	DWORD  x)
+{
+	FIXME("(%p %lx)stub\n",w,x);
+	return 1;
+}
+
+/*************************************************************************
+ *      @	[SHLWAPI.22]
+ *
+ *  return is 'w' value seen in x is 0xa0000005
+ *
+ *  relates to _18 and _21 above
+ *   only seen invoked by SHDOCVW
+ */
+LPVOID WINAPI SHLWAPI_22 (
+	LPVOID w,
+	DWORD  x)
+{
+	FIXME("(%p %lx)stub\n",w,x);
+	return w;
+}
+
 /*************************************************************************
  *      @	[SHLWAPI.23]
  *
@@ -266,6 +322,36 @@ BOOL WINAPI SHLWAPI_25(WCHAR wc)
     return (get_char_typeW(wc) & C1_ALPHA) != 0;
 }
 
+/*************************************************************************
+ *      SHLWAPI_26	[SHLWAPI.26]
+ *
+ * Seems to be iswupper
+ */
+BOOL WINAPI SHLWAPI_26(WCHAR wc)
+{
+    return (get_char_typeW(wc) & C1_UPPER) != 0;
+}
+
+/*************************************************************************
+ *      SHLWAPI_27	[SHLWAPI.27]
+ *
+ * Seems to be iswlower
+ */
+BOOL WINAPI SHLWAPI_27(WCHAR wc)
+{
+    return (get_char_typeW(wc) & C1_LOWER) != 0;
+}
+
+/*************************************************************************
+ *      SHLWAPI_28	[SHLWAPI.28]
+ *
+ * Seems to be iswalnum
+ */
+BOOL WINAPI SHLWAPI_28(WCHAR wc)
+{
+    return (get_char_typeW(wc) & (C1_ALPHA|C1_DIGIT)) != 0;
+}
+
 /*************************************************************************
  *      SHLWAPI_29	[SHLWAPI.29]
  *
@@ -298,16 +384,12 @@ BOOL WINAPI SHLWAPI_31(WCHAR wc)
 
 /*************************************************************************
  *      @	[SHLWAPI.32]
+ *
+ * Seems to be iswcntrl
  */
-BOOL WINAPI SHLWAPI_32(LPCWSTR lpcChar)
+BOOL WINAPI SHLWAPI_32(WCHAR wc)
 {
- if (*lpcChar < (WCHAR)' ')
-   return TRUE;
-
- /* This is probably a shlwapi bug, but we do it the same for compatability */
- if (((DWORD)lpcChar & 0xffff) - 127 <= (WCHAR)' ')
-   return TRUE;
- return FALSE;
+    return (get_char_typeW(wc) & C1_CNTRL) != 0;
 }
 
 /*************************************************************************
@@ -320,6 +402,16 @@ BOOL WINAPI SHLWAPI_33(WCHAR wc)
     return (get_char_typeW(wc) & C1_DIGIT) != 0;
 }
 
+/*************************************************************************
+ *      SHLWAPI_34	[SHLWAPI.34]
+ *
+ * Seems to be iswxdigit
+ */
+BOOL WINAPI SHLWAPI_34(WCHAR wc)
+{
+    return (get_char_typeW(wc) & C1_XDIGIT) != 0;
+}
+
 /*************************************************************************
  *      SHLWAPI_35	[SHLWAPI.35]
  *
diff --git a/dlls/shlwapi/shlwapi.spec b/dlls/shlwapi/shlwapi.spec
index f57be712b8e..36758f5a508 100644
--- a/dlls/shlwapi/shlwapi.spec
+++ b/dlls/shlwapi/shlwapi.spec
@@ -27,23 +27,23 @@ debug_channels (shell)
 15  stdcall @(ptr ptr) SHLWAPI_15
 16  stdcall @(long long long long) SHLWAPI_16
 17  stub @
-18  stub @
+18  stdcall @(ptr ptr) SHLWAPI_18
 19  stub @
 20  stub @
-21  stub @
-22  stub @
+21  stdcall @(ptr long) SHLWAPI_21
+22  stdcall @(ptr long) SHLWAPI_22
 23  stdcall @(ptr ptr long) SHLWAPI_23
 24  stdcall @(ptr ptr long) SHLWAPI_24
 25  stdcall @(long) SHLWAPI_25
-26  stub @
-27  stub @
-28  stub @
+26  stdcall @(long) SHLWAPI_26
+27  stdcall @(long) SHLWAPI_27
+28  stdcall @(long) SHLWAPI_28
 29  stdcall @(long) SHLWAPI_29
 30  stdcall @(long) SHLWAPI_30
 31  stdcall @(long) SHLWAPI_31
 32  stdcall @(ptr)  SHLWAPI_32
 33  stdcall @(long) SHLWAPI_33
-34  stub @
+34  stdcall @(long) SHLWAPI_34
 35  stdcall @(ptr long ptr) SHLWAPI_35
 36  stub @
 37  forward @ user32.CallWindowProcW
@@ -665,8 +665,8 @@ debug_channels (shell)
 @ stdcall UrlApplySchemeW(str ptr ptr long) UrlApplySchemeW
 @ stdcall UrlCanonicalizeA(str ptr ptr long) UrlCanonicalizeA
 @ stdcall UrlCanonicalizeW(wstr ptr ptr long) UrlCanonicalizeW
-@ stub    UrlCombineA
-@ stub    UrlCombineW
+@ stdcall UrlCombineA(str str str ptr long) UrlCombineA
+@ stdcall UrlCombineW(wstr wstr wstr ptr long) UrlCombineW
 @ stub    UrlCompareA
 @ stub    UrlCompareW
 @ stub    UrlCreateFromPathA