/*
  msplugin.cpp - Identify a MilkShape 3D plugin.

  Jason Hood, 3 June, 2010.

  Build (VC6):
	cl /nologo /W3 /GfX /MD /Ox msplugin.cpp setargv.obj
*/

#define PVERS "1.00"
#define PDATE "3 June, 2010"

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "msLib/msPlugIn.h"
#include <stdio.h>

#define STREQ( s1, s2 ) (strcmp( s1, s2 ) == 0)


static const char* const Type[] =
{
  NULL,
  "Import ",
  "Export ",
  "Tools  ",
  "Edit   ",
  "Vertex ",
  "Face   ",
  "Animate"
};

int main( int argc, char* argv[] )
{
  HMODULE     dll;
  FN_CREATE_PLUGIN func;
  cMsPlugIn*  plugin;
  int	      type;
  const char* title;
  int len;
  int i;

  if (argc == 1 || STREQ( argv[1], "/?" ) || STREQ( argv[1], "-?" )
		|| STREQ( argv[1], "--help" ))
  {
    puts( "msPlugIn by Jason Hood <jadoxa@yahoo.com.au>.\n"
	  "Version " PVERS " (" PDATE ").  Freeware.\n"
	  "http://misc.adoxa.cjb.net/\n"
	  "\n"
	  "Identify a MilkShape 3D plugin.\n"
	  "\n"
	  "msplugin file...\n"
	  "\n"
	  "file\tthe file(s) to identify\n"
	  "\n"
	  "Files that aren't plugins are ignored."
	);
    return 0;
  }

  // Identify the longest file name, to provide alignment.
  len = 0;
  for (i = 1; i < argc; ++i)
  {
    int l = strlen( argv[i] );
    if (l > len)
      len = l;
  }
  ++len;

  // Prevent message box on bad files.
  SetErrorMode( SEM_FAILCRITICALERRORS );

  while (*++argv)
  {
    dll = LoadLibrary( *argv );
    if (dll == NULL)
      continue;
    func = (FN_CREATE_PLUGIN)GetProcAddress( dll, "CreatePlugIn" );
    if (func == NULL)
    {
      FreeLibrary( dll );
      continue;
    }
    plugin = func();
    if (plugin == NULL)
    {
      FreeLibrary( dll );
      continue;
    }

    if (argc != 2)
      printf( "%s:%*c", *argv, len - strlen( *argv ), ' ' );

    type  = plugin->GetType() & cMsPlugIn::eTypeMask;
    title = plugin->GetTitle();
    if (type <= 0 || type >= sizeof(Type)/sizeof(*Type))
      printf( "(%d)", type );
    else
      fputs( Type[type], stdout );
    printf( " -> %s\n", title );

    FreeLibrary( dll );
  }

  return 0;
}