/
multirom.h
173 lines (156 loc) · 6.17 KB
/
multirom.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/*
* 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 "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_LINUX_INTERNAL = 4,
ROM_LINUX_USB = 5,
ROM_UNSUPPORTED_INT = 6,
ROM_UNSUPPORTED_USB = 7,
ROM_UNKNOWN = 8
};
#define M(x) (1 << x)
#define MASK_INTERNAL (M(ROM_DEFAULT) | M(ROM_ANDROID_INTERNAL) | M(ROM_UNSUPPORTED_INT) | M(ROM_LINUX_INTERNAL))
#define MASK_USB_ROMS (M(ROM_ANDROID_USB_IMG) | M(ROM_ANDROID_USB_DIR) | M(ROM_UNSUPPORTED_USB) | M(ROM_LINUX_USB))
#define MASK_ANDROID (M(ROM_ANDROID_USB_DIR) | M(ROM_ANDROID_USB_IMG) | M(ROM_ANDROID_INTERNAL))
#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 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 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);
#endif