Usermode/Applications/init_src/main.c

   1 /*
   2  * Acess2 System Init Task
   3  */
   4 #include <acess/sys.h>
   5 #include <stdlib.h>
   6 #include <stdio.h>
   7 //#include "common.h"
   8
   9 // === CONSTANTS ===
  10 #define NUM_TERMS       4
  11 #define DEFAULT_TERMINAL        "/Devices/VTerm/0"
  12 #define DEFAULT_SHELL   "/Acess/SBin/login"
  13
  14 #define ARRAY_SIZE(x)   ((sizeof(x))/(sizeof((x)[0])))
  15
  16 // === PROTOTYPES ===
  17
  18 // === CODE ===
  19 /**
  20  * \fn int main(int argc, char *argv[])
  21  * \brief Entrypoint
  22  */
  23 int main(int argc, char *argv[])
  24 {
  25          int    tid;
  26          int    i;
  27         char    termpath[sizeof(DEFAULT_TERMINAL)] = DEFAULT_TERMINAL;
  28         char    *child_argv[2] = {DEFAULT_SHELL, 0};
  29
  30         // - Parse init script
  31
  32         // - Start virtual terminals
  33         for( i = 0; i < NUM_TERMS; i++ )
  34         {
  35                 tid = _SysClone(CLONE_VM, 0);
  36                 if(tid == 0)
  37                 {
  38                         termpath[sizeof(DEFAULT_TERMINAL)-2] = '0' + i;
  39
  40                         _SysOpen(termpath, OPENFLAG_READ);      // Stdin
  41                         _SysOpen(termpath, OPENFLAG_WRITE);     // Stdout
  42                         _SysOpen(termpath, OPENFLAG_WRITE);     // Stderr
  43                         _SysExecVE(DEFAULT_SHELL, child_argv, NULL);
  44                         for(;;) ;
  45                 }
  46         }
  47
  48         // TODO: Implement message watching
  49         for(;;)
  50                 _SysWaitEvent(THREAD_EVENT_IPCMSG);
  51
  52         return 42;
  53 }
  54