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_Menu_Init(void);
  17 extern int      Renderer_Widget_Init(void);
  18 extern int      Renderer_Background_Init(void);
  19 extern int      Renderer_Framebuffer_Init(void);
  20 extern void     WM_Update(void);
  21
  22 // === PROTOTYPES ===
  23 void    ParseCommandline(int argc, char **argv);
  24
  25 // === GLOBALS ===
  26 const char      *gsTerminalDevice = NULL;
  27 const char      *gsMouseDevice = NULL;
  28
  29  int    giScreenWidth = 640;
  30  int    giScreenHeight = 480;
  31
  32  int    giTerminalFD = -1;
  33  int    giMouseFD = -1;
  34
  35 #define __INSTALL_ROOT  "/Acess/Apps/AxWin/3.0"
  36
  37 const char      *gsInstallRoot = __INSTALL_ROOT;
  38
  39 // === CODE ===
  40 /**
  41  * \brief Program Entrypoint
  42  */
  43 int main(int argc, char *argv[])
  44 {
  45          int    server_tid = gettid();
  46
  47         ParseCommandline(argc, argv);
  48
  49         if( gsTerminalDevice == NULL ) {
  50                 gsTerminalDevice = "/Devices/VTerm/6";
  51         }
  52         if( gsMouseDevice == NULL ) {
  53                 gsMouseDevice = "/Devices/Mouse/system";
  54         }
  55
  56         Video_Setup();
  57         IPC_Init();
  58         Input_Init();
  59
  60         Renderer_Menu_Init();
  61         Renderer_Widget_Init();
  62         Renderer_Background_Init();
  63         Renderer_Framebuffer_Init();
  64         WM_Initialise();
  65
  66         // Spawn interface root
  67         if( clone(CLONE_VM, 0) == 0 )
  68         {
  69                 static char csInterfaceApp[] = __INSTALL_ROOT"/AxWinUI";
  70                 char    server_info[] = "AXWIN3_SERVER=00000";
  71                 char    *envp[] = {server_info, NULL};
  72                 char    *argv[] = {csInterfaceApp, NULL};
  73                 _SysDebug("server_tid = %i, &server_tid = %p", server_tid, &server_tid);
  74                 sprintf(server_info, "AXWIN3_SERVER=%i", server_tid);
  75                 execve(csInterfaceApp, argv, envp);
  76                 exit(1);
  77         }
  78
  79         // Main Loop
  80         for(;;)
  81         {
  82                 fd_set  fds;
  83                  int    nfds = 0;
  84                 FD_ZERO(&fds);
  85
  86                 WM_Update();
  87
  88                 Input_FillSelect(&nfds, &fds);
  89                 IPC_FillSelect(&nfds, &fds);
  90
  91                 nfds ++;
  92                 if( _SysSelect(nfds, &fds, NULL, NULL, NULL, THREAD_EVENT_IPCMSG) == -1 ) {
  93                         _SysDebug("ERROR: select() returned -1");
  94                         return -1;
  95                 }
  96
  97                 Input_HandleSelect(&fds);
  98                 IPC_HandleSelect(&fds);
  99         }
 100         return 0;
 101 }
 102
 103 void ParseCommandline(int argc, char **argv)
 104 {
 105
 106 }
 107