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+++ b/host/tools/ecostest/common/eCosTestPlatform.cpp
@@ -0,0 +1,272 @@
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This program is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it 
+// under the terms of the GNU General Public License as published by the Free 
+// Software Foundation; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// This program is distributed in the hope that it will be useful, but WITHOUT 
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+//=================================================================
+//
+//        eCosTestPlatform.cpp
+//
+//        platform information implementation
+//
+//=================================================================
+#include "eCosTestPlatform.h"
+#include "eCosTestUtils.h"
+#include "eCosTrace.h"
+
+std::vector<CeCosTestPlatform> CeCosTestPlatform::arPlatforms;
+
+const CeCosTestPlatform *CeCosTestPlatform::Get(LPCTSTR psz) 
+{ 
+  for(int i=0;i<(signed)arPlatforms.size();i++){
+    const CeCosTestPlatform &t=arPlatforms[i];
+    if(0==_tcsicmp(t.Name(),psz)){
+      return &t;
+    }
+  }
+  return NULL;
+}
+
+CeCosTestPlatform::CeCosTestPlatformProperties::CeCosTestPlatformProperties(CeCosTestPlatform *pti)
+{
+  Add(_T("platform"),pti->m_strName);
+  Add(_T("prefix"),  pti->m_strPrefix);
+  Add(_T("commands"),pti->m_strCommands);
+  Add(_T("inferior"),pti->m_strInferior);
+  Add(_T("prompt"),  pti->m_strPrompt);
+  Add(_T("ServerSideGdb"),pti->m_nServerSideGdb);
+}
+
+bool CeCosTestPlatform::LoadFromDir(LPCTSTR pszDir)
+{
+  bool rc=true;
+  TRACE(_T("CeCosTestPlatform::LoadFromDir %s\n"),pszDir);
+  // Find all the files in directory pszDir and load from each of them
+  TCHAR szOrigDir[256];
+  _tgetcwd(szOrigDir,sizeof szOrigDir-1);
+  if(0==_tchdir(pszDir)){
+    String strFile;
+    void *pHandle;
+    for(bool b=CeCosTestUtils::StartSearch(pHandle,strFile);b;b=CeCosTestUtils::NextFile(pHandle,strFile)){
+      if(CeCosTestUtils::IsFile(strFile)){
+        CeCosTestPlatform t;
+        t.m_strName=strFile;
+        CeCosTestPlatformProperties prop(&t);
+        if(prop.LoadFromFile(strFile)){
+          Add(t);
+        } else {
+          ERROR(_T("Illegal platform specification in %s%c%s\n"),pszDir,cPathsep,(LPCTSTR)strFile);
+          rc=false;
+        }
+      }
+    }
+    CeCosTestUtils::EndSearch(pHandle);
+  } else {
+    ERROR(_T("Failed to change to %s from %s\n"),pszDir,szOrigDir);
+  }
+  _tchdir(szOrigDir);
+
+  return rc;
+}
+
+#ifdef _WIN32
+bool CeCosTestPlatform::SaveToRegistry(HKEY hTopKey,LPCTSTR pszKey)
+{
+  // save target info to the registry
+
+  CProperties::CreateKey(pszKey,hTopKey);
+  HKEY hKey;
+  bool rc=ERROR_SUCCESS==RegOpenKeyEx (hTopKey, pszKey, 0L, KEY_ALL_ACCESS, &hKey);
+  if(rc){
+    for(int i=0;i<(signed)arPlatforms.size();i++){
+      HKEY hKey2;
+      DWORD dwDisp;
+      const CeCosTestPlatform &ti=arPlatforms[i];
+      rc&=(ERROR_SUCCESS==RegCreateKeyEx(hKey,ti.Name(), 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey2, &dwDisp));
+      if(rc){
+        LPCTSTR pszPrefix=ti.Prefix();
+        LPCTSTR pszGdb   =ti.GdbCmds();
+        rc&=(ERROR_SUCCESS==RegSetValueEx(hKey2,_T("Prefix"),0,REG_SZ,   (CONST BYTE *)pszPrefix,(1+_tcslen(pszPrefix))*sizeof TCHAR)) &&
+            (ERROR_SUCCESS==RegSetValueEx(hKey2,_T("GdbCmd"),0,REG_SZ,   (CONST BYTE *)pszGdb,(1+_tcslen(pszGdb))*sizeof TCHAR));
+      }
+      RegCloseKey(hKey2);
+    }
+    RegCloseKey(hKey);
+  }
+  return rc;
+}
+
+const String CeCosTestPlatform::GetGreatestSubkey (LPCTSTR pszKey)
+{
+  String strSubkey;
+  HKEY hKey;
+  
+  if (ERROR_SUCCESS == RegOpenKeyEx (HKEY_LOCAL_MACHINE, pszKey, 0L, KEY_READ, &hKey)) {
+    DWORD dwIndex = 0;
+    TCHAR pszBuffer [MAX_PATH + 1];
+    
+    while (ERROR_SUCCESS == RegEnumKey (hKey, dwIndex++, (LPTSTR) pszBuffer, sizeof (pszBuffer))) {
+      if (strSubkey.compare (pszBuffer) < 0) {
+        strSubkey = pszBuffer;
+      }
+    }
+    
+    RegCloseKey (hKey);
+  }
+  
+  TRACE (_T("CeCosTestPlatform::GetGreatestSubkey(\"%s\"): %s\n"), pszKey, (LPCTSTR)strSubkey);
+  return strSubkey;
+}
+#endif
+
+bool CeCosTestPlatform::Load()
+{
+  TRACE(_T("CeCosTestPlatform::Load\n"));
+  srand( (unsigned)time( NULL ) );
+  
+#ifdef _WIN32
+
+  // get target info from the registry
+  String strPlatformsKey = _T("Software\\Red Hat\\eCos\\");
+  strPlatformsKey += GetGreatestSubkey (_T("Software\\Red Hat\\eCos"));
+  strPlatformsKey += _T("\\Platforms");
+
+  HKEY hKey;
+  bool rc=ERROR_SUCCESS==RegOpenKeyEx (HKEY_LOCAL_MACHINE, strPlatformsKey, 0L, KEY_READ, &hKey);
+  DWORD dwSubKeys=0;
+  if(rc){
+    // Found the given key.
+    // Subkeys' names are the target image names:
+    // Subkeys's values are:
+    //      Prefix  String
+    //      Type    String 
+    //      GdbCmd  String [optional]
+    FILETIME ftLastWriteTime;
+    DWORD dwMaxSubKeyLen;
+    if(ERROR_SUCCESS==RegQueryInfoKey(hKey,NULL,NULL,NULL,&dwSubKeys,&dwMaxSubKeyLen,NULL,NULL,NULL,NULL,NULL,NULL)){
+      TCHAR *szName=new TCHAR[1+dwMaxSubKeyLen];
+      DWORD dwSizeName=dwMaxSubKeyLen;
+      for(DWORD dwIndex=0;ERROR_SUCCESS==RegEnumKeyEx(hKey, dwIndex, szName, &dwSizeName, NULL, NULL, NULL, &ftLastWriteTime); dwIndex++){
+        CeCosTestPlatform t;
+        if(t.LoadFromRegistry(hKey,szName)){
+          t.m_strName=szName;
+          CeCosTestPlatform::Add(t);
+        }
+        dwSizeName=dwMaxSubKeyLen;
+      }
+      delete [] szName;
+    }
+    RegCloseKey(hKey);
+  }
+#endif
+  const String strDir(CeCosTestUtils::HomeFile(_T(".eCosPlatforms")));
+#ifdef _WIN32
+  if(!CeCosTestUtils::Exists(strDir)){
+    return rc;
+  }
+#endif
+  LoadFromDir(strDir);
+  if(0==Count()){
+    ERROR(_T("Failed to initialize any targets\n"));
+  }
+  return true;
+}
+
+int CeCosTestPlatform::Add(const CeCosTestPlatform &t)
+{
+  for(std::vector<CeCosTestPlatform>::iterator it=arPlatforms.begin();it!=arPlatforms.end();){
+    if(0==_tcsicmp(it->Name(),t.Name())){
+      // Careful - there's already something here with this name:
+      ERROR(_T("Warning: duplicate target info %s\n"),it->Name());
+      it=arPlatforms.erase(it);
+    } else {
+      it++;
+    }
+  }
+  arPlatforms.push_back(t);
+  return arPlatforms.size()-1;
+}
+
+void CeCosTestPlatform::RemoveAllPlatforms()
+{
+  arPlatforms.clear();
+}
+
+bool CeCosTestPlatform::LoadFromCommandString(LPCTSTR psz)
+{
+  CeCosTestPlatformProperties prop(this);
+  return prop.LoadFromCommandString(psz);
+}
+
+#ifdef _WIN32
+bool CeCosTestPlatform::LoadFromRegistry(HKEY hKey,LPCTSTR pszKey)
+{
+  CeCosTestPlatformProperties prop(this);
+  return prop.LoadFromRegistry(hKey,pszKey);
+}
+#endif
+
+bool CeCosTestPlatform::Save()
+{
+  const String strDir(CeCosTestUtils::HomeFile(_T(".eCosPlatforms")));
+#ifdef _WIN32
+  if(!CeCosTestUtils::Exists(strDir)){
+    String strPlatformsKey = _T("Software\\Red Hat\\eCos\\");
+    strPlatformsKey += GetGreatestSubkey (_T("Software\\Red Hat\\eCos"));
+    strPlatformsKey += _T("\\Platforms");
+
+    return SaveToRegistry(HKEY_LOCAL_MACHINE,strPlatformsKey);
+  }
+#endif
+  return SaveToDir(strDir);
+}
+
+bool CeCosTestPlatform::SaveToDir (LPCTSTR pszDir)
+{
+  bool rc=false;
+  void *pHandle;
+  TCHAR szOrigDir[256];
+  _tgetcwd(szOrigDir,sizeof szOrigDir-1);
+  if(0==_tchdir(pszDir)){
+    // Delete all the files under directory "pszDir"
+    String strFile;
+    for(bool b=CeCosTestUtils::StartSearch(pHandle,strFile);b;b=CeCosTestUtils::NextFile(pHandle,strFile)){
+      if(CeCosTestUtils::IsFile(strFile)){
+        _tunlink(strFile);
+      }
+    }
+    CeCosTestUtils::EndSearch(pHandle);
+    rc=true;
+    // Rewrite the files
+    for(int i=0;i<(signed)arPlatforms.size();i++){
+      CeCosTestPlatform &t=arPlatforms[i];
+      CeCosTestPlatformProperties prop(&t);
+      rc&=prop.SaveToFile(t.Name());
+    }
+  } else {
+    ERROR(_T("Failed to change to %s from %s\n"),pszDir,szOrigDir);
+  }
+  
+  return rc;
+}
+
+