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 <spiderscript.h>
   8 //#include "common.h"
   9
  10 // === CONSTANTS ===
  11 #define NULL    ((void*)0)
  12 #define NUM_TERMS       4
  13 #define DEFAULT_TERMINAL        "/Devices/VTerm/0"
  14 #define DEFAULT_SHELL   "/Acess/SBin/login"
  15 #define DEFAULT_SCRIPT  "/Acess/Conf/BootConf.isc"
  16
  17 #define ARRAY_SIZE(x)   ((sizeof(x))/(sizeof((x)[0])))
  18
  19 // === PROTOTYPES ===
  20 /*
  21 tSpiderVariable *Script_System_IO_Open(tSpiderScript *, int, tSpiderVariable *);
  22 */
  23
  24 // === GLOBALS ===
  25 /*
  26 tSpiderFunction gaScriptNS_IO_Fcns[] = {
  27         {"Open", Script_System_IO_Open}
  28 };
  29 tSpiderNamespace        gaScriptNS_System[] = {
  30         {
  31                 "IO",
  32                 0, NULL,
  33                 ARRAY_SIZE(gaScriptNS_IO_Fcns), gaScriptNS_IO_Fcns,
  34                 0, NULL
  35         }
  36 };
  37
  38 tSpiderNamespace        gaScriptNamespaces[] = {
  39         {
  40                 "System",
  41                 ARRAY_SIZE(gaScriptNS_System), gaScriptNS_System,
  42                 0, NULL,
  43                 0, NULL
  44         }
  45 };
  46
  47 tSpiderVariant  gScriptVariant = {
  48         "init", 0,
  49         ARRAY_SIZE(gaScriptNamespaces), gaScriptNamespaces
  50 };
  51 */
  52
  53 // === CODE ===
  54 /**
  55  * \fn int main(int argc, char *argv[])
  56  * \brief Entrypoint
  57  */
  58 int main(int argc, char *argv[])
  59 {
  60          int    tid;
  61          int    i;
  62         char    termpath[sizeof(DEFAULT_TERMINAL)] = DEFAULT_TERMINAL;
  63         char    *child_argv[2] = {DEFAULT_SHELL, 0};
  64
  65         // - Parse init script
  66
  67         // - Start virtual terminals
  68         for( i = 0; i < NUM_TERMS; i++ )
  69         {
  70                 tid = clone(CLONE_VM, 0);
  71                 if(tid == 0)
  72                 {
  73                         termpath[sizeof(DEFAULT_TERMINAL)-2] = '0' + i;
  74
  75                         open(termpath, OPENFLAG_READ);  // Stdin
  76                         open(termpath, OPENFLAG_WRITE); // Stdout
  77                         open(termpath, OPENFLAG_WRITE); // Stderr
  78                         execve(DEFAULT_SHELL, child_argv, NULL);
  79                         for(;;) sleep();
  80                 }
  81         }
  82
  83         // TODO: Implement message watching
  84         for(;;) sleep();
  85
  86         return 42;
  87 }
  88
  89 /**
  90  * \brief Reads and parses the boot configuration script
  91  * \param Filename      File to parse and execute
  92  */
  93 void ExecuteScript(const char *Filename)
  94 {
  95         /*
  96         tSpiderScript   *script;
  97         script = SpiderScript_ParseFile(&gScriptVariant, Filename);
  98         SpiderScript_ExecuteMethod(script, "");
  99         SpiderScript_Free(script);
 100         */
 101 }
 102
 103 /**
 104  * \brief Open a file
 105  */
 106 /*
 107 tSpiderVariable *Script_System_IO_Open(tSpiderScript *Script, int NArgs, tSpiderVariable *Args)
 108 {
 109         return NULL;
 110 }
 111 */