1 files changed, 50 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/syslinux/run_command.c b/contrib/syslinux-4.02/com32/lib/syslinux/run_command.c
new file mode 100644
index 0000000..a0ac9a0
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/syslinux/run_command.c
@@ -0,0 +1,50 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+#include <syslinux/boot.h>
+#include <stddef.h>
+#include <string.h>
+#include <com32.h>
+
+int syslinux_run_command(const char *command)
+{
+    static com32sys_t ireg;
+    char *lm_command = lstrdup(command);
+
+    if (!lm_command)
+	return -1;
+    
+    ireg.eax.w[0] = 0x0003;
+    ireg.es = SEG(lm_command);
+    /* ireg.ebx.w[0] = OFFS(lm_command); */
+
+    __intcall(0x22, &ireg, NULL);
+
+    /* Should not return even on failure, but in case... */
+    lfree(lm_command);
+    return -1;
+}