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kerninfo.h
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kerninfo.h
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/*
* pongoOS - https://checkra.in
*
* Copyright (C) 2019-2023 checkra1n team
*
* This file is part of pongoOS.
*
* 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.
*
*/
#ifndef _KERNINFO_H
#define _KERNINFO_H
#include <stdbool.h>
#include <stdlib.h>
#include <stdint.h>
#define MAX_BOOTARGS_LEN 256
#define checkrain_option_none 0x00000000
#define checkrain_option_all 0x7fffffff
#define checkrain_option_failure 0x80000000
// Host options
#define checkrain_option_verbose_logging (1 << 0)
#define checkrain_option_demote (1 << 1)
#define checkrain_option_early_exit (1 << 2)
#define checkrain_option_quick_mode (1 << 3)
#define checkrain_option_pongo_shell (1 << 4)
#define checkrain_option_pongo_full (1 << 5)
// KPF options
#define checkrain_option_verbose_boot (1 << 0)
// Global options
#define checkrain_option_safemode (1 << 0)
#define checkrain_option_bind_mount (1 << 1)
#define checkrain_option_overlay (1 << 2)
#define checkrain_option_force_revert (1 << 7) /* keep this at 7 */
typedef uint32_t checkrain_option_t, *checkrain_option_p;
typedef enum {
jailbreak_capability_tfp0 = 1 << 0,
jailbreak_capability_userspace_reboot = 1 << 1,
jailbreak_capability_dyld_ignore_os = 1 << 2, // TODO: This needs a better name
} jailbreak_capability_t, *jailbreak_capability_p;
#define DEFAULT_CAPABILITIES (jailbreak_capability_tfp0|jailbreak_capability_userspace_reboot)
struct kerninfo {
uint64_t size;
uint64_t base;
uint64_t slide;
checkrain_option_t flags;
};
struct kpfinfo {
struct kerninfo k;
checkrain_option_t kpf_flags;
char bootargs[MAX_BOOTARGS_LEN];
};
#define checkrain_set_option(options, option, enabled) do { \
if (enabled) \
options = (checkrain_option_t)((options) | option); \
else \
options = (checkrain_option_t)((options) & ~option); \
} while (0);
static inline bool checkrain_option_enabled(checkrain_option_t flags, checkrain_option_t opt)
{
if(flags == checkrain_option_failure)
{
switch(opt)
{
case checkrain_option_safemode:
return true;
default:
return false;
}
}
return (flags & opt) != 0;
}
#endif