diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/modules/sanboot.c')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/modules/sanboot.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/modules/sanboot.c b/contrib/syslinux/syslinux-4.03/com32/modules/sanboot.c deleted file mode 100644 index 46df6bc..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/modules/sanboot.c +++ /dev/null @@ -1,89 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2008 H. Peter Anvin - All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston MA 02110-1301, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * - * ----------------------------------------------------------------------- */ - -/* - * sanboot.c - * - * Invoke the gPXE "sanboot" command, if available. - */ - -#include <alloca.h> -#include <inttypes.h> -#include <stdio.h> -#include <console.h> -#include <com32.h> -#include <string.h> -#include <sys/gpxe.h> - -struct segoff16 { - uint16_t offs, seg; -}; - -struct s_PXENV_FILE_EXEC { - uint16_t Status; - struct segoff16 Command; -}; - -static void sanboot(const char **args) -{ - char *q; - struct s_PXENV_FILE_EXEC *fx; - com32sys_t reg; - - memset(®, 0, sizeof reg); - - fx = __com32.cs_bounce; - q = (char *)(fx + 1); - - fx->Status = 1; - fx->Command.offs = OFFS(q); - fx->Command.seg = SEG(q); - - q = stpcpy(q, "sanboot"); - - while (*args) { - *q++ = ' '; - q = stpcpy(q, *args); - args++; - } - - memset(®, 0, sizeof reg); - reg.eax.w[0] = 0x0009; - reg.ebx.w[0] = 0x00e5; /* PXENV_FILE_EXEC */ - reg.edi.w[0] = OFFS(fx); - reg.es = SEG(fx); - - __intcall(0x22, ®, ®); - - /* This should not return... */ -} - -int main(int argc, const char *argv[]) -{ - openconsole(&dev_null_r, &dev_stdcon_w); - - if (argc < 2) { - printf("Usage: sanboot rootpath\n"); - return 1; - } - - if (!is_gpxe()) { - printf("sanboot: gPXE API not detected\n"); - return 1; - } - - sanboot(argv + 1); - - /* sanboot() should not return... */ - printf("SAN boot failed.\n"); - return 1; -} |