pdf2swf/ttf2pt1/win_missing.h

   1 /*
   2  * Implementation of things missing in Windows
   3  */
   4
   5 #ifndef M_PI
   6 #define M_PI  3.14159265358979323846
   7 #endif
   8
   9 #undef ntohs
  10 #undef ntohl
  11 #undef htonl
  12
  13 #ifdef WINDOWS_FUNCTIONS
  14 /* byte order */
  15
  16 char *optarg;
  17 int optind=1;
  18
  19 char getopt(int argc, char **argv, char *args) {
  20         int n,nlen=strlen(args),nLen=0;
  21         char nCmd;
  22
  23         if (argv[optind] && *argv[optind]=='-') {
  24                 nCmd=*((argv[optind]+1));
  25
  26                 for (n=0;n<nlen;n++) {
  27                         if (args[n] == ':') continue;
  28                         if (args[n] == nCmd) {
  29                                 if (args[n+1]==':') {
  30                                         char retVal;
  31                                         retVal=*(argv[optind]+1);
  32                                         optarg=argv[optind+1];
  33                                         if (!optarg) optarg="";
  34                                         optind+=2;
  35                                         return retVal;
  36                                 } else {
  37                                         char retVal;
  38                                         retVal=*(argv[optind]+1);
  39                                         optarg=NULL;
  40                                         optind+=1;
  41                                         return retVal;
  42                                 }
  43                         }
  44                 }
  45         }
  46         return -1;
  47 }
  48
  49 #else
  50
  51 unsigned short ntohs(unsigned short inv);
  52 unsigned long ntohl(unsigned long inv);
  53 unsigned long htonl(unsigned long inv);
  54
  55 extern char *optarg;
  56 extern int optind;
  57
  58 char getopt(int argc, char **argv, char *args);
  59 #endif