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multirom.h
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multirom.h
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/*
* This file is part of MultiROM.
*
* MultiROM is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MultiROM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MultiROM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MULTIROM_H
#define MULTIROM_H
#include <pthread.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "lib/fstab.h"
#include "lib/containers.h"
#include "kexec.h"
#include "rcadditions.h"
enum
{
ROM_DEFAULT = 0,
ROM_ANDROID_INTERNAL = 1,
ROM_ANDROID_USB_IMG = 2,
ROM_ANDROID_USB_DIR = 3,
ROM_ANDROID_INTERNAL_HYBRID = 4,
ROM_ANDROID_USB_HYBRID = 5,
ROM_LINUX_INTERNAL = 6,
ROM_LINUX_USB = 7,
ROM_UNSUPPORTED_INT = 8,
ROM_UNSUPPORTED_USB = 9,
ROM_UNKNOWN = 10
};
#define M(x) (1 << x)
#define MASK_INTERNAL (M(ROM_DEFAULT) | M(ROM_ANDROID_INTERNAL) | M(ROM_ANDROID_INTERNAL_HYBRID) | M(ROM_UNSUPPORTED_INT) | M(ROM_LINUX_INTERNAL))
#define MASK_USB_ROMS (M(ROM_ANDROID_USB_IMG) | M(ROM_ANDROID_USB_DIR) | M(ROM_ANDROID_USB_HYBRID) | M(ROM_UNSUPPORTED_USB) | M(ROM_LINUX_USB))
#define MASK_ANDROID (M(ROM_ANDROID_USB_DIR) | M(ROM_ANDROID_USB_HYBRID) | M(ROM_ANDROID_USB_IMG) | M(ROM_ANDROID_INTERNAL) | M(ROM_ANDROID_INTERNAL_HYBRID))
#define MASK_HYBRID (M(ROM_ANDROID_INTERNAL_HYBRID) | M(ROM_ANDROID_USB_HYBRID))
#define MASK_UNSUPPORTED (M(ROM_UNSUPPORTED_USB) | M(ROM_UNSUPPORTED_INT))
#define MASK_LINUX (M(ROM_LINUX_INTERNAL) | M(ROM_LINUX_USB))
#define MASK_KEXEC (MASK_LINUX)
enum
{
EXIT_REBOOT = 0x01,
EXIT_UMOUNT = 0x02,
EXIT_REBOOT_RECOVERY = 0x04,
EXIT_REBOOT_BOOTLOADER = 0x08,
EXIT_SHUTDOWN = 0x10,
EXIT_KEXEC = 0x20,
EXIT_REBOOT_MASK = (EXIT_REBOOT | EXIT_REBOOT_RECOVERY | EXIT_REBOOT_BOOTLOADER | EXIT_SHUTDOWN),
};
enum
{
AUTOBOOT_NAME = 0x00,
AUTOBOOT_LAST = 0x01,
AUTOBOOT_FORCE_CURRENT = 0x02,
AUTOBOOT_CHECK_KEYS = 0x04,
};
struct usb_partition
{
char *name;
char *mount_path;
char *uuid;
char *fs;
int keep_mounted;
};
struct rom_info {
// for future vals?
map *str_vals;
};
struct multirom_rom
{
int id;
char *name;
char *base_path;
char *icon_path;
int type;
int has_bootimg;
struct usb_partition *partition;
};
struct multirom_status
{
int is_second_boot;
int is_running_in_primary_rom;
int auto_boot_seconds;
int auto_boot_type;
int colors;
int brightness;
int enable_adb;
int enable_kmsg_logging;
int hide_internal;
char *int_display_name;
int rotation;
int force_generic_fb;
float anim_duration_coef;
struct multirom_rom *auto_boot_rom;
struct multirom_rom *current_rom;
struct multirom_rom **roms;
struct usb_partition **partitions;
char *curr_rom_part;
struct fstab *fstab;
struct rcadditions rc;
};
int multirom(const char *rom_to_boot);
int multirom_find_base_dir(void);
void multirom_emergency_reboot(void);
int multirom_default_status(struct multirom_status *s);
void multirom_find_usb_roms(struct multirom_status *s);
int multirom_generate_rom_id(void);
struct multirom_rom *multirom_get_internal(struct multirom_status *s);
struct multirom_rom *multirom_get_rom(struct multirom_status *s, const char *name, const char *part_uuid);
struct multirom_rom *multirom_get_rom_by_id(struct multirom_status *s, int id);
int multirom_load_status(struct multirom_status *s);
void multirom_import_internal(void);
void multirom_dump_status(struct multirom_status *s);
int multirom_save_status(struct multirom_status *s);
void multirom_fixup_rom_name(struct multirom_rom *rom, char *name, const char *def);
int multirom_prepare_for_boot(struct multirom_status *s, struct multirom_rom *to_boot);
void multirom_free_status(struct multirom_status *s);
void multirom_free_rom(void *rom);
int multirom_init_fb(int rotation);
int multirom_prep_android_mounts(struct multirom_status *s, struct multirom_rom *rom);
int multirom_create_media_link(struct multirom_status *s);
int multirom_process_android_fstab(char *fstab_name, int has_fw, struct fstab_part **fw_part, int treble_fstab);
int multirom_get_api_level(const char *path);
int multirom_get_rom_type(struct multirom_rom *rom);
int multirom_get_trampoline_ver(void);
int multirom_has_kexec(void);
int multirom_load_kexec(struct multirom_status *s, struct multirom_rom *rom);
int multirom_get_bootloader_cmdline(struct multirom_status *s, char *str, size_t size);
int multirom_find_file(char *res, const char *name_part, const char *path);
int multirom_fill_kexec_linux(struct multirom_status *s, struct multirom_rom *rom, struct kexec *kexec);
int multirom_fill_kexec_android(struct multirom_status *s, struct multirom_rom *rom, struct kexec *kexec);
int multirom_extract_bytes(const char *dst, FILE *src, size_t size);
int multirom_update_partitions(struct multirom_status *s);
void multirom_destroy_partition(void *part);
void multirom_set_usb_refresh_thread(struct multirom_status *s, int run);
void multirom_set_usb_refresh_handler(void (*handler)(void));
int multirom_mount_usb(struct usb_partition *part);
int multirom_copy_log(char *klog, const char *dest_path_relative);
int multirom_scan_partition_for_roms(struct multirom_status *s, struct usb_partition *p);
struct usb_partition *multirom_get_partition(struct multirom_status *s, char *uuid);
int multirom_path_exists(char *base, char *filename);
struct rom_info *multirom_parse_rom_info(struct multirom_status *s, struct multirom_rom *rom);
void multirom_destroy_rom_info(struct rom_info *info);
char **multirom_get_rom_info_str(struct rom_info *info, char *key);
int multirom_replace_aliases_cmdline(char **s, struct rom_info *i, struct multirom_status *status, struct multirom_rom *rom);
int multirom_replace_aliases_root_path(char **s, struct multirom_rom *rom);
char *multirom_get_klog(void);
int multirom_get_battery(void);
int multirom_run_scripts(const char *type, struct multirom_rom *rom);
int multirom_update_rd_trampoline(const char *path);
char *multirom_find_fstab_in_rc(const char *rcfile);
void multirom_find_rom_icon(struct multirom_rom *rom);
void multirom_update_and_scan_for_external_roms(struct multirom_status *s, char *part_uuid);
int multirom_apk_get_roms(struct multirom_status *s);
#endif