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