Usermode/Applications/axwin3_src/WM/main.c

   1 /*
   2  * Acess2 GUI (AxWin) Version 3
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * main.c
   6  * - Entrypoint
   7  */
   8 #include <common.h>
   9 #include <acess/sys.h>
  10 #include <stdlib.h>
  11 #include <stdio.h>
  12
  13 // === IMPORTS ===
  14 extern void     Video_Setup(void);
  15 extern void     WM_Initialise(void);
  16 extern int      Renderer_Widget_Init(void);
  17 extern int      Renderer_Background_Init(void);
  18 extern void     WM_Update(void);
  19
  20 // === PROTOTYPES ===
  21 void    ParseCommandline(int argc, char **argv);
  22
  23 // === GLOBALS ===
  24 const char      *gsTerminalDevice = NULL;
  25 const char      *gsMouseDevice = NULL;
  26
  27  int    giScreenWidth = 640;
  28  int    giScreenHeight = 480;
  29
  30  int    giTerminalFD = -1;
  31  int    giMouseFD = -1;
  32
  33 #define __INSTALL_ROOT  "/Acess/Apps/AxWin/3.0"
  34
  35 const char      *gsInstallRoot = __INSTALL_ROOT;
  36
  37 // === CODE ===
  38 /**
  39  * \brief Program Entrypoint
  40  */
  41 int main(int argc, char *argv[])
  42 {
  43          int    server_tid = gettid();
  44
  45         ParseCommandline(argc, argv);
  46
  47         if( gsTerminalDevice == NULL ) {
  48                 gsTerminalDevice = "/Devices/VTerm/6";
  49         }
  50         if( gsMouseDevice == NULL ) {
  51                 gsMouseDevice = "/Devices/PS2Mouse";
  52         }
  53
  54         Video_Setup();
  55 //      Interface_Init();
  56         IPC_Init();
  57         Input_Init();
  58
  59         Renderer_Widget_Init();
  60         Renderer_Background_Init();
  61         WM_Initialise();
  62
  63         // Spawn interface root
  64         if( clone(CLONE_VM, 0) == 0 )
  65         {
  66                 static char csInterfaceApp[] = __INSTALL_ROOT"/AxWinUI";
  67                 char    server_info[] = "AXWIN3_SERVER=00000";
  68                 char    *envp[] = {server_info, NULL};
  69                 char    *argv[] = {csInterfaceApp, NULL};
  70                 sprintf(server_info, "AXWIN3_SERVER=%i", server_tid);
  71                 execve(csInterfaceApp, argv, envp);
  72                 exit(1);
  73         }
  74
  75         // Main Loop
  76         for(;;)
  77         {
  78                 fd_set  fds;
  79                  int    nfds = 0;
  80                 FD_ZERO(&fds);
  81
  82                 WM_Update();
  83
  84                 Input_FillSelect(&nfds, &fds);
  85                 IPC_FillSelect(&nfds, &fds);
  86
  87                 nfds ++;
  88                 if( select(nfds, &fds, NULL, NULL, NULL) == -1 ) {
  89                         _SysDebug("ERROR: select() returned -1");
  90                         return -1;
  91                 }
  92
  93                 Input_HandleSelect(&fds);
  94                 IPC_HandleSelect(&fds);
  95         }
  96         return 0;
  97 }
  98
  99 void ParseCommandline(int argc, char **argv)
 100 {
 101
 102 }
 103