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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.8.1/src/MiKTeXCom.cpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.8.1/src/MiKTeXCom.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.8.1/src/MiKTeXCom.cpp b/Build/source/texk/dvisvgm/dvisvgm-1.8.1/src/MiKTeXCom.cpp new file mode 100644 index 00000000000..bb4353f8ee4 --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.8.1/src/MiKTeXCom.cpp @@ -0,0 +1,106 @@ +/************************************************************************* +** MiKTeXCom.cpp ** +** ** +** This file is part of dvisvgm -- the DVI to SVG converter ** +** Copyright (C) 2005-2014 Martin Gieseking <martin.gieseking@uos.de> ** +** ** +** 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 3 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, see <http://www.gnu.org/licenses/>. ** +*************************************************************************/ + +#include <config.h> +#include <comdef.h> +#include <string> +#include "MessageException.h" +#include "MiKTeXCom.h" +#include "macros.h" + +using namespace std; + + +MiKTeXCom::MiKTeXCom () : _session(0) { + if (FAILED(CoInitialize(0))) + throw MessageException("COM library could not be initialized\n"); +#ifdef _MSC_VER + HRESULT hres = _session.CreateInstance(L"MiKTeX.Session"); +#elif defined(__WIN64__) + HRESULT hres = CoCreateInstance(CLSID_MiKTeXSession2_9, 0, CLSCTX_LOCAL_SERVER, IID_ISession2, (void**)&_session); +#else + HRESULT hres = CoCreateInstance(CLSID_MiKTeXSession2_9, 0, CLSCTX_INPROC_SERVER, IID_ISession2, (void**)&_session); +#endif + if (FAILED(hres)) { + CoUninitialize(); + throw MessageException("MiKTeX.Session could not be initialized"); + } +} + + +MiKTeXCom::~MiKTeXCom () { + if (_session) { +#ifdef _MSC_VER + _session.Release(); +#else + _session->Release(); +#endif + _session = 0; // avoid automatic calling of Release() after CoUninitialize() + } + CoUninitialize(); +} + + +string MiKTeXCom::getVersion () { +#ifdef _MSC_VER + MiKTeXSetupInfo info = _session->GetMiKTeXSetupInfo(); +#else + MiKTeXSetupInfo info; + _session->GetMiKTeXSetupInfo(&info); +#endif + _bstr_t version = info.version; + return string(version); +} + + +string MiKTeXCom::getBinDir () { +#ifdef _MSC_VER + MiKTeXSetupInfo info = _session->GetMiKTeXSetupInfo(); +#else + MiKTeXSetupInfo info; + _session->GetMiKTeXSetupInfo(&info); +#endif + _bstr_t bindir = info.binDirectory; + return string(bindir); +} + + +const char* MiKTeXCom::findFile (const char *fname) { + try { + _bstr_t path; + static string ret; +#ifdef _MSC_VER + HRESULT hres = _session->FindFile(fname, path.GetAddress()); + bool found = (hres != 0); +#else + VARIANT_BOOL found_var; + _session->FindFile(_bstr_t(fname), path.GetAddress(), &found_var); + bool found = (found_var == VARIANT_TRUE); +#endif + if (found) { + ret = _bstr_t(path); + return ret.c_str(); + } + return 0; + } + catch (_com_error &e) { + throw MessageException((const char*)e.Description()); + } +} |