src/gallium/drivers/swr/rasterizer/scripts/templates/ar_eventhandlerfile_h.template

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  22 *
  23 * @file ${filename}
  24 *
  25 * @brief Event handler interface.  auto-generated file
  26 *
  27 * DO NOT EDIT
  28 *
  29 ******************************************************************************/
  30 #pragma once
  31
  32 #include "common/os.h"
  33 #include "${event_header}"
  34 #include <fstream>
  35 #include <sstream>
  36
  37 namespace ArchRast
  38 {
  39     //////////////////////////////////////////////////////////////////////////
  40     /// EventHandlerFile - interface for handling events.
  41     //////////////////////////////////////////////////////////////////////////
  42     class EventHandlerFile : public EventHandler
  43     {
  44     public:
  45         EventHandlerFile(uint32_t id)
  46         {
  47 #if defined(_WIN32)
  48             DWORD pid = GetCurrentProcessId();
  49             TCHAR procname[MAX_PATH];
  50             GetModuleFileName(NULL, procname, MAX_PATH);
  51             const char* pBaseName = strrchr(procname, '\\');
  52             std::stringstream outDir;
  53             outDir << KNOB_DEBUG_OUTPUT_DIR << pBaseName << "_" << pid << std::ends;
  54             CreateDirectory(outDir.str().c_str(), NULL);
  55
  56             char buf[255];
  57             // There could be multiple threads creating thread pools. We
  58             // want to make sure they are uniquly identified by adding in
  59             // the creator's thread id into the filename.
  60             sprintf(buf, "%s\\ar_event%d_%d.bin", outDir.str().c_str(), GetCurrentThreadId(), id);
  61             mFilename = std::string(buf);
  62 #else
  63             char buf[255];
  64             // There could be multiple threads creating thread pools. We
  65             // want to make sure they are uniquly identified by adding in
  66             // the creator's thread id into the filename.
  67             sprintf(buf, "%s/ar_event%d_%d.bin", "/tmp", GetCurrentThreadId(), id);
  68             mFilename = std::string(buf);
  69 #endif
  70         }
  71
  72         ~EventHandlerFile()
  73         {
  74             if (mFile.is_open()) mFile.close();
  75         }
  76
  77         void write(uint32_t eventId, const char* pBlock, uint32_t size)
  78         {
  79             if (!mFile.is_open())
  80             {
  81                 mFile.open(mFilename, std::ios::out | std::ios::app | std::ios::binary);
  82             }
  83
  84             mFile.write((char*)&eventId, sizeof(eventId));
  85             mFile.write(pBlock, size);
  86         }
  87
  88 % for name in protos['event_names']:
  89         virtual void handle(${name}& event)
  90         {
  91 % if protos['events'][name]['num_fields'] == 0:
  92             write(${protos['events'][name]['event_id']}, (char*)&event.data, 0);
  93 % else:
  94             write(${protos['events'][name]['event_id']}, (char*)&event.data, sizeof(event.data));
  95 %endif
  96         }
  97 % endfor
  98
  99         std::ofstream mFile;
 100         std::string mFilename;
 101     };
 102 }