cinelerra/timebomb.C

   1 #include "timebomb.h"\r
   2 #include <stdio.h>\r
   3 #include <sys/stat.h>\r
   4 #include <stdlib.h>\r
   5 \r
   6 #define LASTYEAR 2001\r
   7 #define LASTDAY 1\r
   8 #define LASTMONTH 10\r
   9 #define EXCUSE \\r
  10 "To reduce support liability this release had an expiration date.\n" \\r
  11 "The expiration date of this release has expired.\n"\r
  12 \r
  13 static char *files[] = \r
  14 {\r
  15         "/usr/lib/libcinelerra.so",\r
  16         "/usr/bin/cinelerra"\r
  17 };\r
  18 \r
  19 TimeBomb::TimeBomb()\r
  20 {\r
  21         struct stat fileinfo;\r
  22         time_t system_time;\r
  23         int result;\r
  24 \r
  25         result = stat("/etc", &fileinfo);\r
  26         system_time = time(0);\r
  27 \r
  28 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  29 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  30 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  31 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  32 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  33 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  34 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  35 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  36 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  37 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  38 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  39 printf("This release expires %d/%d/%d\n", LASTMONTH, LASTDAY, LASTYEAR);\r
  40 \r
  41         if(test_time(fileinfo.st_mtime) ||\r
  42                 test_time(system_time))\r
  43         {\r
  44                 printf(EXCUSE);\r
  45                 disable_system();\r
  46                 exit(1);\r
  47         }\r
  48 }\r
  49 \r
  50 \r
  51 int TimeBomb::test_time(time_t testtime)\r
  52 {\r
  53         struct tm *currenttime;\r
  54         currenttime = localtime(&testtime);\r
  55 \r
  56         if(currenttime->tm_year >= LASTYEAR - 1900 &&\r
  57                 currenttime->tm_mday >= LASTDAY &&\r
  58                 currenttime->tm_mon >= LASTMONTH - 1) return 1;\r
  59         else return 0;\r
  60 }\r
  61 \r
  62 void TimeBomb::disable_system()\r
  63 {\r
  64 //printf("TimeBomb::disable_system %d\n", sizeof(files));\r
  65         for(int i = 0; i < sizeof(files) / sizeof(char*); i++)\r
  66         {\r
  67                 remove((const char*)files[i]);\r
  68         }\r
  69 }\r
  70 \r
  71 TimeBomb::~TimeBomb()\r
  72 {\r
  73 }\r
  74 \r