arch/all-mingw32/bootloader/bootloader_init.c

   1 /*
   2     Copyright © 1995-2009, The AROS Development Team. All rights reserved.
   3     $Id: bootloader_init.c 29778 2008-10-16 19:40:21Z neil $
   4
   5     Bootloader information initialisation.
   6 */
   7
   8 #define DEBUG 0
   9
  10 #include <aros/debug.h>
  11 #include <aros/kernel.h>
  12 #include <exec/types.h>
  13 #include <exec/memory.h>
  14 #include <exec/resident.h>
  15 #include <utility/utility.h>
  16 #include <utility/tagitem.h>
  17 #include <proto/exec.h>
  18 #include <proto/bootloader.h>
  19 #include <proto/kernel.h>
  20 #include <proto/utility.h>
  21
  22 #include <aros/symbolsets.h>
  23 #include <aros/bootloader.h>
  24 #include "bootloader_intern.h"
  25 #include LC_LIBDEFS_FILE
  26
  27 #include <string.h>
  28
  29 static int GM_UNIQUENAME(Init)(LIBBASETYPEPTR BootLoaderBase)
  30 {
  31     struct TagItem *bootinfo;
  32     STRPTR Kernel_Args;
  33
  34     D(bug("[BootLdr] Init\n"));
  35
  36     BootLoaderBase->Flags = 0;
  37     NEWLIST(&(BootLoaderBase->Args));
  38
  39     bootinfo = KrnGetBootInfo();
  40     BootLoaderBase->LdrName = NULL; /* TODO */
  41
  42     Kernel_Args = (STRPTR)GetTagData(KRN_CmdLine, 0, bootinfo);
  43     if (Kernel_Args) {
  44             STRPTR cmd,buff;
  45             ULONG temp;
  46             struct Node *node;
  47             ULONG len = strlen(Kernel_Args) + 1;
  48
  49             D(bug("[BootLdr] Kernel arguments: %s\n", Kernel_Args));
  50             /* First make a working copy of the command line */
  51             if ((buff = AllocMem(len, MEMF_ANY|MEMF_CLEAR)))
  52             {
  53                 strcpy(buff,Kernel_Args);
  54                 /* remove any leading spaces */
  55                 cmd = stpblk(buff);
  56                 while(cmd[0])
  57                 {
  58                     /* Split the command line */
  59                     temp = strcspn(cmd," ");
  60                     cmd[temp++] = 0x00;
  61                     D(bug("[BootLdr] Init: Argument %s\n",cmd));
  62                     /* Allocate node and insert into list */
  63                     node = AllocMem(sizeof(struct Node),MEMF_ANY|MEMF_CLEAR);
  64                     node->ln_Name = cmd;
  65                     AddTail(&(BootLoaderBase->Args),node);
  66                     /* Skip to next part */
  67                     cmd = stpblk(cmd+temp);
  68                 }
  69
  70                 BootLoaderBase->Flags |= BL_FLAGS_CMDLINE;
  71             }
  72         }
  73
  74     return TRUE;
  75 }
  76
  77 ADD2INITLIB(GM_UNIQUENAME(Init), 0)