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Working multi-terminal

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-24 21:54:37 +01:00
parent 3be7f8de12
commit 0aa6339849
6 changed files with 334 additions and 42 deletions
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29
commands/handler.c
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@ -25,10 +25,9 @@
#include <grub/command.h>
static grub_err_t
grub_cmd_handler (struct grub_command *cmd,
grub_cmd_handler (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
char *class_name;
void *curr_item = 0;
grub_handler_class_t head;
@ -43,23 +42,19 @@ grub_cmd_handler (struct grub_command *cmd,
return 0;
}
class_name = (grub_strcmp (cmd->name, "handler")) ? (char *) cmd->name : 0;
head = grub_handler_class_list;
if ((argc == 0) && (class_name == 0))
if (argc == 0)
{
grub_list_iterate (GRUB_AS_LIST (head), (grub_list_hook_t) list_item);
}
else
{
char *class_name;
grub_handler_class_t class;
if (class_name == 0)
{
class_name = args[0];
argc--;
args++;
}
class_name = args[0];
argc--;
args++;
class = grub_named_list_find (GRUB_AS_NAMED_LIST (head), class_name);
if (! class)
@ -89,7 +84,7 @@ grub_cmd_handler (struct grub_command *cmd,
return 0;
}
static grub_command_t cmd_handler, cmd_terminal_input, cmd_terminal_output;
static grub_command_t cmd_handler;
GRUB_MOD_INIT(handler)
{
@ -97,19 +92,9 @@ GRUB_MOD_INIT(handler)
grub_register_command ("handler", grub_cmd_handler,
"handler [class [handler]]",
"List or select a handler.");
cmd_terminal_input =
grub_register_command ("terminal_input", grub_cmd_handler,
"terminal_input [handler]",
"List or select an input terminal.");
cmd_terminal_output =
grub_register_command ("terminal_output", grub_cmd_handler,
"terminal_output [handler]",
"List or select an output terminal.");
}
GRUB_MOD_FINI(handler)
{
grub_unregister_command (cmd_handler);
grub_unregister_command (cmd_terminal_input);
grub_unregister_command (cmd_terminal_output);
}