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Support few more legacy commands

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-12 02:30:48 +02:00
parent a37376e72a
commit 237a43b1c1
2 changed files with 75 additions and 25 deletions
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44
grub-core/commands/legacycfg.c
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@ -351,6 +351,42 @@ grub_cmd_legacy_initrd (struct grub_command *mycmd __attribute__ ((unused)),
"no kernel with module support is loaded in legacy way");
}
static grub_err_t
grub_cmd_legacy_initrdnounzip (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
{
struct grub_command *cmd;
if (kernel_type == LINUX)
{
cmd = grub_command_find ("initrd16");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command initrd16 not found");
return cmd->func (cmd, argc, args);
}
if (kernel_type == MULTIBOOT)
{
char **newargs;
grub_err_t err;
newargs = grub_malloc ((argc + 1) * sizeof (newargs[0]));
if (!newargs)
return grub_errno;
grub_memcpy (newargs + 1, args, argc * sizeof (newargs[0]));
newargs[0] = "--nounzip";
cmd = grub_command_find ("module");
if (!cmd)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "command module not found");
err = cmd->func (cmd, argc + 1, newargs);
grub_free (newargs);
return err;
}
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"no kernel with module support is loaded in legacy way");
}
static grub_err_t
grub_cmd_legacy_color (struct grub_command *mycmd __attribute__ ((unused)),
int argc, char **args)
@ -565,7 +601,7 @@ grub_cmd_legacy_password (struct grub_command *mycmd __attribute__ ((unused)),
}
static grub_command_t cmd_source, cmd_configfile, cmd_kernel, cmd_initrd;
static grub_command_t cmd_color, cmd_password;
static grub_command_t cmd_color, cmd_password, cmd_initrdnounzip;
GRUB_MOD_INIT(legacycfg)
{
@ -581,6 +617,11 @@ GRUB_MOD_INIT(legacycfg)
grub_cmd_legacy_initrd,
N_("FILE [ARG ...]"),
N_("Simulate grub-legacy initrd command"));
cmd_initrdnounzip = grub_register_command ("legacy_initrd_nounzip",
grub_cmd_legacy_initrdnounzip,
N_("FILE [ARG ...]"),
N_("Simulate grub-legacy modulenounzip command"));
cmd_configfile = grub_register_command ("legacy_configfile",
grub_cmd_legacy_configfile,
N_("FILE"),
@ -601,6 +642,7 @@ GRUB_MOD_FINI(legacycfg)
grub_unregister_command (cmd_configfile);
grub_unregister_command (cmd_kernel);
grub_unregister_command (cmd_initrd);
grub_unregister_command (cmd_initrdnounzip);
grub_unregister_command (cmd_color);
grub_unregister_command (cmd_password);
}