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Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/modules/gpxecmd.c')
-rw-r--r--contrib/syslinux/syslinux-4.03/com32/modules/gpxecmd.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/modules/gpxecmd.c b/contrib/syslinux/syslinux-4.03/com32/modules/gpxecmd.c
deleted file mode 100644
index 057659b..0000000
--- a/contrib/syslinux/syslinux-4.03/com32/modules/gpxecmd.c
+++ /dev/null
@@ -1,86 +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.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * gpxecmd.c
- *
- * Invoke an arbitrary gPXE 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 gpxecmd(const char **args)
-{
- char *q;
- struct s_PXENV_FILE_EXEC *fx;
- com32sys_t reg;
-
- memset(&reg, 0, sizeof reg);
-
- fx = __com32.cs_bounce;
- q = (char *)(fx + 1);
-
- fx->Status = 1;
- fx->Command.offs = OFFS(q);
- fx->Command.seg = SEG(q);
-
- while (*args) {
- q = stpcpy(q, *args);
- *q++ = ' ';
- args++;
- }
- *--q = '\0';
-
- memset(&reg, 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, &reg, &reg);
-
- /* This should not return... */
-}
-
-int main(int argc, const char *argv[])
-{
- openconsole(&dev_null_r, &dev_stdcon_w);
-
- if (argc < 2) {
- printf("Usage: gpxecmd command...\n");
- return 1;
- }
-
- if (!is_gpxe()) {
- printf("gpxecmd: gPXE API not detected\n");
- return 1;
- }
-
- gpxecmd(argv + 1);
-
- return 0;
-}