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67 lines
2.1 KiB
Diff
67 lines
2.1 KiB
Diff
From 93a197217df87f95ed2111358fbb6efb89ba0c04 Mon Sep 17 00:00:00 2001
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From: Sebastian Lackner <sebastian@fds-team.de>
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Date: Sun, 17 Jan 2016 05:55:43 +0100
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Subject: combase: Implement WindowsTrimStringStart.
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---
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dlls/combase/combase.spec | 2 +-
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dlls/combase/string.c | 28 ++++++++++++++++++++++++++++
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2 files changed, 29 insertions(+), 1 deletion(-)
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diff --git a/dlls/combase/combase.spec b/dlls/combase/combase.spec
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index 430ca95..69f47d0 100644
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--- a/dlls/combase/combase.spec
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+++ b/dlls/combase/combase.spec
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@@ -305,4 +305,4 @@
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@ stdcall WindowsSubstring(ptr long ptr)
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@ stdcall WindowsSubstringWithSpecifiedLength(ptr long long ptr)
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@ stub WindowsTrimStringEnd
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-@ stub WindowsTrimStringStart
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+@ stdcall WindowsTrimStringStart(ptr ptr ptr)
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diff --git a/dlls/combase/string.c b/dlls/combase/string.c
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index bd18a73..868411c 100644
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--- a/dlls/combase/string.c
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+++ b/dlls/combase/string.c
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@@ -21,6 +21,7 @@
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#include "windows.h"
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#include "winerror.h"
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#include "hstring.h"
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+#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winstring);
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@@ -405,3 +406,30 @@ HRESULT WINAPI WindowsCompareStringOrdinal(HSTRING str1, HSTRING str2, INT32 *re
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*res = CompareStringOrdinal(buf1, len1, buf2, len2, FALSE) - CSTR_EQUAL;
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return S_OK;
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}
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+
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+/***********************************************************************
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+ * WindowsTrimStringStart (combase.@)
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+ */
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+HRESULT WINAPI WindowsTrimStringStart(HSTRING str1, HSTRING str2, HSTRING *out)
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+{
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+ struct hstring_private *priv1 = impl_from_HSTRING(str1);
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+ struct hstring_private *priv2 = impl_from_HSTRING(str2);
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+ UINT32 start = 0;
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+
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+ TRACE("(%p, %p, %p)\n", str1, str2, out);
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+
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+ if (!out || !str2 || !priv2->length)
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+ return E_INVALIDARG;
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+ if (!str1)
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+ {
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+ *out = NULL;
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+ return S_OK;
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+ }
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+ for (start = 0; start < priv1->length; start++)
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+ {
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+ if (!memchrW(priv2->buffer, priv1->buffer[start], priv2->length))
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+ break;
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+ }
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+ return start ? WindowsCreateString(&priv1->buffer[start], priv1->length - start, out) :
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+ WindowsDuplicateString(str1, out);
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+}
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--
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2.6.4
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