diff options
Diffstat (limited to 'opencl')
| -rw-r--r-- | opencl/inc/opencl_device_selection.h | 182 |
1 files changed, 8 insertions, 174 deletions
diff --git a/opencl/inc/opencl_device_selection.h b/opencl/inc/opencl_device_selection.h index 54caf183f2aa..5ebc87a9410c 100644 --- a/opencl/inc/opencl_device_selection.h +++ b/opencl/inc/opencl_device_selection.h @@ -21,9 +21,9 @@ #include <string.h> #include <clew/clew.h> -#include <libxml/xmlwriter.h> -#include <libxml/xmlstring.h> #include <tools/stream.hxx> +#include <tools/XmlWriter.hxx> +#include <tools/XmlWalker.hxx> #include <rtl/math.hxx> #include <opencl/OpenCLZone.hxx> @@ -235,172 +235,6 @@ inline ds_status initDSProfile(std::unique_ptr<ds_profile>& rProfile, OString co return DS_SUCCESS; } -/** - * XmlWriter writes a XML to a SvStream. It uses libxml2 for writing but hides - * all the internal libxml2 workings and uses types that are native for LO - * development. - * - * The codepage used for XML is always "utf-8" and the output is indented so it - * is easier to read. - * - * TODO: move to common code - */ -class XmlWriter -{ -private: - SvStream* mpStream; - xmlTextWriterPtr mpWriter; - - static int funcWriteCallback(void* pContext, const char* sBuffer, int nLen) - { - SvStream* pStream = static_cast<SvStream*>(pContext); - return static_cast<int>(pStream->WriteBytes(sBuffer, nLen)); - } - - static int funcCloseCallback(void* pContext) - { - SvStream* pStream = static_cast<SvStream*>(pContext); - pStream->Flush(); - return 0; // 0 or -1 in case of error - } - -public: - - XmlWriter(SvStream* pStream) - : mpStream(pStream) - , mpWriter(nullptr) - { - } - - ~XmlWriter() - { - if (mpWriter != nullptr) - endDocument(); - } - - bool startDocument() - { - xmlOutputBufferPtr xmlOutBuffer = xmlOutputBufferCreateIO(funcWriteCallback, funcCloseCallback, mpStream, nullptr); - mpWriter = xmlNewTextWriter(xmlOutBuffer); - if (mpWriter == nullptr) - return false; - xmlTextWriterSetIndent(mpWriter, 1); - xmlTextWriterStartDocument(mpWriter, nullptr, "UTF-8", nullptr); - return true; - } - - void endDocument() - { - xmlTextWriterEndDocument(mpWriter); - xmlFreeTextWriter(mpWriter); - mpWriter = nullptr; - } - - void startElement(const OString& sName) - { - xmlChar* xmlName = xmlCharStrdup(sName.getStr()); - xmlTextWriterStartElement(mpWriter, xmlName); - xmlFree(xmlName); - } - - void endElement() - { - xmlTextWriterEndElement(mpWriter); - } - - void content(const OString& sValue) - { - xmlChar* xmlValue = xmlCharStrdup(sValue.getStr()); - xmlTextWriterWriteString(mpWriter, xmlValue); - xmlFree(xmlValue); - } -}; - -/** - * XmlWalker main purpose is to make it easier for walking the - * parsed XML DOM tree. - * - * It hides all the libxml2 and C -isms and makes the usage more - * comfortable from LO developer point of view. - * - * TODO: move to common code - */ -class XmlWalker -{ -private: - xmlDocPtr mpDocPtr; - xmlNodePtr mpRoot; - xmlNodePtr mpCurrent; - - std::vector<xmlNodePtr> mpStack; - -public: - XmlWalker() - : mpDocPtr(nullptr) - , mpRoot(nullptr) - , mpCurrent(nullptr) - {} - - ~XmlWalker() - { - xmlFreeDoc(mpDocPtr); - } - - bool open(SvStream* pStream) - { - std::size_t nSize = pStream->remainingSize(); - std::vector<sal_uInt8> aBuffer(nSize + 1); - pStream->ReadBytes(aBuffer.data(), nSize); - aBuffer[nSize] = 0; - mpDocPtr = xmlParseDoc(reinterpret_cast<xmlChar*>(aBuffer.data())); - if (mpDocPtr == nullptr) - return false; - mpRoot = xmlDocGetRootElement(mpDocPtr); - mpCurrent = mpRoot; - mpStack.push_back(mpCurrent); - return true; - } - - OString name() - { - return OString(reinterpret_cast<const char*>(mpCurrent->name)); - } - - OString content() - { - OString aContent; - if (mpCurrent->xmlChildrenNode != nullptr) - { - xmlChar* pContent = xmlNodeListGetString(mpDocPtr, mpCurrent->xmlChildrenNode, 1); - aContent = OString(reinterpret_cast<const char*>(pContent)); - xmlFree(pContent); - } - return aContent; - } - - void children() - { - mpStack.push_back(mpCurrent); - mpCurrent = mpCurrent->xmlChildrenNode; - } - - void parent() - { - mpCurrent = mpStack.back(); - mpStack.pop_back(); - } - - void next() - { - mpCurrent = mpCurrent->next; - } - - bool isValid() const - { - return mpCurrent != nullptr; - } -}; - inline ds_status writeProfile(const OUString& rStreamName, std::unique_ptr<ds_profile> const & pProfile) { if (pProfile == nullptr) @@ -411,7 +245,7 @@ inline ds_status writeProfile(const OUString& rStreamName, std::unique_ptr<ds_pr std::unique_ptr<SvStream> pStream; pStream.reset(new SvFileStream(rStreamName, StreamMode::STD_READWRITE | StreamMode::TRUNC)); - XmlWriter aXmlWriter(pStream.get()); + tools::XmlWriter aXmlWriter(pStream.get()); if (!aXmlWriter.startDocument()) return DS_FILE_ERROR; @@ -430,12 +264,12 @@ inline ds_status writeProfile(const OUString& rStreamName, std::unique_ptr<ds_pr { case DeviceType::NativeCPU: aXmlWriter.startElement("type"); - aXmlWriter.content("native"); + aXmlWriter.content(OString("native")); aXmlWriter.endElement(); break; case DeviceType::OpenCLDevice: aXmlWriter.startElement("type"); - aXmlWriter.content("opencl"); + aXmlWriter.content(OString("opencl")); aXmlWriter.endElement(); aXmlWriter.startElement("name"); @@ -452,13 +286,13 @@ inline ds_status writeProfile(const OUString& rStreamName, std::unique_ptr<ds_pr aXmlWriter.startElement("time"); if (rtl::math::approxEqual(rDevice.fTime, DBL_MAX)) - aXmlWriter.content("max"); + aXmlWriter.content(OString("max")); else aXmlWriter.content(OString::number(rDevice.fTime)); aXmlWriter.endElement(); aXmlWriter.startElement("errors"); - aXmlWriter.content(rDevice.bErrors ? "true" : "false"); + aXmlWriter.content(rDevice.bErrors ? OString("true") : OString("false")); aXmlWriter.endElement(); aXmlWriter.endElement(); @@ -479,7 +313,7 @@ inline ds_status readProfile(const OUString& rStreamName, std::unique_ptr<ds_pro std::unique_ptr<SvStream> pStream; pStream.reset(new SvFileStream(rStreamName, StreamMode::READ)); - XmlWalker aWalker; + tools::XmlWalker aWalker; if (!aWalker.open(pStream.get())) return DS_FILE_ERROR; |