Usermode/Applications/init_src/main.c

   1 /*
   2  * Acess2 System Init Task
   3  */
   4 #include <acess/sys.h>
   5
   6 // === CONSTANTS ===
   7 #define NULL    ((void*)0)
   8 #define NUM_TERMS       4
   9 #define DEFAULT_TERMINAL        "/Devices/VTerm/0"
  10 #define DEFAULT_SHELL   "/Acess/SBin/login"
  11
  12 // === CODE ===
  13 /**
  14  * \fn int main(int argc, char *argv[])
  15  * \brief Entrypoint
  16  */
  17 int main(int argc, char *argv[])
  18 {
  19          int    tid;
  20          int    i;
  21         char    termpath[sizeof(DEFAULT_TERMINAL)] = DEFAULT_TERMINAL;
  22         char    *child_argv[2] = {DEFAULT_SHELL, 0};
  23
  24         for( i = 0; i < NUM_TERMS; i++ )
  25         {
  26                 tid = clone(CLONE_VM, 0);
  27                 if(tid == 0)
  28                 {
  29                         termpath[sizeof(DEFAULT_TERMINAL)-2] = '0' + i;
  30
  31                         //__asm__ __volatile__ ("int $0xAC" :: "a" (256), "b" ("%s"), "c" (termpath));
  32
  33                         open(termpath, OPENFLAG_READ);  // Stdin
  34                         open(termpath, OPENFLAG_WRITE); // Stdout
  35                         open(termpath, OPENFLAG_WRITE); // Stderr
  36                         execve(DEFAULT_SHELL, child_argv, NULL);
  37                         for(;;) sleep();
  38                 }
  39         }
  40
  41         // TODO: Implement message watching
  42         for(;;) sleep();
  43
  44         return 42;
  45 }