From 95a5a8f9efef02ddcec5b3f69be99a00d71a802a Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Sun, 16 Dec 2018 21:19:24 -0600
Subject: Import implementation of IisCA from old repo's scasched/scaexec.

---
 src/ca/scahttpheader7.cpp | 130 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 src/ca/scahttpheader7.cpp

(limited to 'src/ca/scahttpheader7.cpp')

diff --git a/src/ca/scahttpheader7.cpp b/src/ca/scahttpheader7.cpp
new file mode 100644
index 00000000..645dd8d4
--- /dev/null
+++ b/src/ca/scahttpheader7.cpp
@@ -0,0 +1,130 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+#include "precomp.h"
+
+HRESULT ScaGetHttpHeader7(
+    __in int iParentType,
+    __in_z LPCWSTR wzParentValue,
+    __in SCA_HTTP_HEADER** ppshhList,
+    __out SCA_HTTP_HEADER** ppshhOut
+    )
+{
+    HRESULT hr = S_OK;
+    SCA_HTTP_HEADER* pshhAdd = NULL;
+    SCA_HTTP_HEADER* pshhLast = NULL;
+
+    *ppshhOut = NULL;
+
+    if (!*ppshhList)
+    {
+        return hr;
+    }
+
+    SCA_HTTP_HEADER* pshh = *ppshhList;
+    while (pshh)
+    {
+        if (iParentType == pshh->iParentType && 0 == wcscmp(wzParentValue, pshh->wzParentValue))
+        {
+            // Found a match, take this one out of the list and add it to the matched out list
+            pshhAdd = pshh;
+
+            if (pshhLast)
+            {
+                // If we're not at the beginning of the list tell the last node about it's new next (since we're taking away it's current next)
+                pshhLast->pshhNext = pshhAdd->pshhNext;
+            }
+            else
+            {
+                // If we are at the beginning (no pshhLast) update the beginning (since we're taking it)
+                *ppshhList = pshh->pshhNext;
+            }
+            pshh = pshh->pshhNext; // move on
+
+            // Add the one we've removed to the beginning of the out list
+            pshhAdd->pshhNext = *ppshhOut;
+            *ppshhOut = pshhAdd;
+        }
+        else
+        {
+            pshhLast = pshh; // remember the last we that didn't match
+            pshh = pshh->pshhNext; // move on
+        }
+    }
+
+    return hr;
+}
+
+
+HRESULT ScaWriteHttpHeader7(
+     __in_z LPCWSTR wzWebName,
+     __in_z LPCWSTR wzRoot,
+     SCA_HTTP_HEADER* pshhList
+    )
+{
+
+    HRESULT hr = S_OK;
+
+    hr = ScaWriteConfigID(IIS_HTTP_HEADER_BEGIN);
+    ExitOnFailure(hr, "Fail to write httpHeader begin ID");
+
+    hr = ScaWriteConfigString(wzWebName);
+    ExitOnFailure(hr, "Fail to write httpHeader Web Key");
+
+    hr = ScaWriteConfigString(wzRoot);
+    ExitOnFailure(hr, "Fail to write httpHeader Vdir key");
+
+    // Loop through the HTTP headers
+    for (SCA_HTTP_HEADER* pshh = pshhList; pshh; pshh = pshh->pshhNext)
+    {
+        hr = ScaWriteConfigID(IIS_HTTP_HEADER);
+        ExitOnFailure(hr, "Fail to write httpHeader ID");
+
+        hr = ScaWriteConfigString(pshh->wzName);
+        ExitOnFailure(hr, "Fail to write httpHeader name");
+
+        hr = ScaWriteConfigString(pshh->wzValue);
+        ExitOnFailure(hr, "Fail to write httpHeader value");
+    }
+
+    hr = ScaWriteConfigID(IIS_HTTP_HEADER_END);
+    ExitOnFailure(hr, "Fail to write httpHeader end ID");
+
+LExit:
+    return hr;
+}
+
+
+HRESULT ScaHttpHeaderCheckList7(
+    __in SCA_HTTP_HEADER* pshhList
+    )
+{
+    if (!pshhList)
+    {
+        return S_OK;
+    }
+
+    while (pshhList)
+    {
+        WcaLog(LOGMSG_STANDARD, "Http Header: %ls for parent: %ls not used!", pshhList->wzName, pshhList->wzParentValue);
+        pshhList = pshhList->pshhNext;
+    }
+
+    return E_FAIL;
+}
+
+
+//static HRESULT AddHttpHeaderToList(
+//    __in SCA_HTTP_HEADER** ppshhList
+//    )
+//{
+//    HRESULT hr = S_OK;
+//
+//    SCA_HTTP_HEADER* pshh = static_cast<SCA_HTTP_HEADER*>(MemAlloc(sizeof(SCA_HTTP_HEADER), TRUE));
+//    ExitOnNull(pshh, hr, E_OUTOFMEMORY, "failed to allocate memory for new http header list element");
+//
+//    pshh->pshhNext = *ppshhList;
+//    *ppshhList = pshh;
+//
+//LExit:
+//    return hr;
+//}
-- 
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