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hekate/nyx/nyx_gui/frontend/gui_tools_partition_manager.c
CTCaer 28ebdc213e nyx: handle exFAT truncation in stat/backup 
It's possible for the overflow check to fail if exFAT and file size is big enough.
(4GB + total_size)

So check it properly.
This avoids unnecessary copying before RAM disk gets filled and copy errors out.

No other check is needed since max capacity is RAM disk size.
2026-01-18 21:01:54 +02:00

3376 lines
101 KiB
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/*
* Copyright (c) 2019-2026 CTCaer
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <bdk.h>
#include "gui.h"
#include "gui_tools.h"
#include "fe_emummc_tools.h"
#include "gui_tools_partition_manager.h"
#include "../hos/hos.h"
#include <libs/fatfs/diskio.h>
#include <libs/lvgl/lvgl.h>
#define SECTORS_PER_GB 0x200000
#define AU_ALIGN_SECTORS 0x8000 // 16MB.
#define AU_ALIGN_BYTES (AU_ALIGN_SECTORS * SD_BLOCKSIZE)
#define HOS_USER_SECTOR 0x53C000
#define HOS_FAT_MIN_SIZE_MB 2048
#define HOS_USER_MIN_SIZE_MB 1024
#define EMU_SLIDER_MIN 0
#define EMU_SLIDER_MAX 44 // 24 GB. Always an even number.
#define EMU_SLIDER_1X_MAX (EMU_SLIDER_MAX / 2)
#define EMU_SLIDER_1X_FULL EMU_SLIDER_1X_MAX
#define EMU_SLIDER_2X_MIN (EMU_SLIDER_1X_MAX + 1)
#define EMU_SLIDER_2X_FULL EMU_SLIDER_MAX
#define EMU_SLIDER_OFFSET 3 // Min 4GB.
#define EMU_RSVD_MB (4 + 4 + 16 + 8) // BOOT0 + BOOT1 + 16MB offset + 8MB alignment.
#define EMU_32GB_FULL 29856 // Actual: 29820 MB.
#define EMU_64GB_FULL 59680 // Actual: 59640 MB.
#define AND_SYS_SIZE_MB 6144 // 6 GB. Fits both Legacy (4912MB) and Dynamic (6144MB) partition schemes.
extern volatile boot_cfg_t *b_cfg;
extern volatile nyx_storage_t *nyx_str;
typedef struct _partition_ctxt_t
{
bool emmc;
sdmmc_storage_t *storage;
u32 total_sct;
u32 alignment;
u32 emmc_size_mb;
int backup_possible;
s32 hos_min_size;
s32 hos_size;
u32 emu_size;
u32 l4t_size;
u32 and_size;
bool emu_double;
bool emmc_is_64gb;
bool and_dynamic;
mbr_t mbr_old;
lv_obj_t *bar_hos;
lv_obj_t *bar_emu;
lv_obj_t *bar_l4t;
lv_obj_t *bar_and;
lv_obj_t *sep_emu;
lv_obj_t *sep_l4t;
lv_obj_t *sep_and;
lv_obj_t *slider_bar_hos;
lv_obj_t *cont_lbl;
lv_obj_t *lbl_hos;
lv_obj_t *lbl_emu;
lv_obj_t *lbl_l4t;
lv_obj_t *lbl_and;
lv_obj_t *partition_button;
} partition_ctxt_t;
typedef struct _l4t_flasher_ctxt_t
{
u32 offset_sct;
u32 image_size_sct;
} l4t_flasher_ctxt_t;
partition_ctxt_t part_info;
l4t_flasher_ctxt_t l4t_flash_ctxt;
lv_obj_t *btn_flash_l4t;
lv_obj_t *btn_flash_android;
static FRESULT _copy_file(const char *src, const char *dst, const char *path)
{
FIL fp_src;
FIL fp_dst;
FRESULT res;
// Open file for reading.
f_chdrive(src);
res = f_open(&fp_src, path, FA_READ);
if (res != FR_OK)
return res;
u32 file_bytes_left = f_size(&fp_src);
// Open file for writing.
f_chdrive(dst);
f_open(&fp_dst, path, FA_CREATE_ALWAYS | FA_WRITE);
f_lseek(&fp_dst, f_size(&fp_src));
f_lseek(&fp_dst, 0);
while (file_bytes_left)
{
u32 chunk_size = MIN(file_bytes_left, SZ_4M); // 4MB chunks.
file_bytes_left -= chunk_size;
// Copy file to buffer.
f_read(&fp_src, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
// Write file to disk.
f_write(&fp_dst, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
}
f_close(&fp_dst);
f_chdrive(src);
f_close(&fp_src);
return FR_OK;
}
static int _stat_and_copy_files(const char *src, const char *dst, char *path, u32 *total_files, u32 *total_size, lv_obj_t **labels)
{
FRESULT res;
DIR dir;
u32 dirLength = 0;
static FILINFO fno;
f_chdrive(src);
// Open directory.
res = f_opendir(&dir, path);
if (res != FR_OK)
return res;
if (labels)
lv_label_set_text(labels[0], path);
dirLength = strlen(path);
// Hard limit path to 1024 characters. Do not result to error.
if (dirLength > 1024)
goto out;
for (;;)
{
// Clear file path.
path[dirLength] = 0;
// Read a directory item.
res = f_readdir(&dir, &fno);
// Break on error or end of dir.
if (res != FR_OK || fno.fname[0] == 0)
break;
// Set new directory or file.
memcpy(&path[dirLength], "/", 1);
strcpy(&path[dirLength + 1], fno.fname);
if (labels)
{
lv_label_set_text(labels[1], fno.fname);
manual_system_maintenance(true);
}
// Copy file to destination disk.
if (!(fno.fattrib & AM_DIR))
{
u64 file_size = fno.fsize > RAMDISK_CLUSTER_SZ ? fno.fsize : RAMDISK_CLUSTER_SZ;
// Check for FAT32 or total overflow.
if ((file_size + *total_size) > 0xFFFFFFFFu)
{
// Set size to > 1GB, skip next folders and return.
*total_size = SZ_2G;
res = -1;
break;
}
*total_size += file_size;
*total_files += 1;
// Create a copy to destination.
if (dst)
{
FIL fp_src;
FIL fp_dst;
u32 file_bytes_left = fno.fsize;
// Open file for writing.
f_chdrive(dst);
f_open(&fp_dst, path, FA_CREATE_ALWAYS | FA_WRITE);
f_lseek(&fp_dst, fno.fsize);
f_lseek(&fp_dst, 0);
// Open file for reading.
f_chdrive(src);
f_open(&fp_src, path, FA_READ);
while (file_bytes_left)
{
u32 chunk_size = MIN(file_bytes_left, SZ_4M); // 4MB chunks.
file_bytes_left -= chunk_size;
// Copy file to buffer.
f_read(&fp_src, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
manual_system_maintenance(true);
// Write file to disk.
f_write(&fp_dst, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
}
// Finalize copied file.
f_close(&fp_dst);
f_chdrive(dst);
f_chmod(path, fno.fattrib, 0xFF);
f_chdrive(src);
f_close(&fp_src);
}
// If total is > 1.2GB exit.
if (*total_size > (RAM_DISK_SZ - SZ_16M)) // Account for alignment.
{
// Skip next folders and return.
res = -1;
break;
}
}
else // It's a directory.
{
if (!memcmp("System Volume Information", fno.fname, 25))
continue;
// Create folder to destination.
if (dst)
{
f_chdrive(dst);
f_mkdir(path);
f_chmod(path, fno.fattrib, 0xFF);
}
// Enter the directory.
res = _stat_and_copy_files(src, dst, path, total_files, total_size, labels);
if (res != FR_OK)
break;
if (labels)
{
// Clear folder path.
path[dirLength] = 0;
lv_label_set_text(labels[0], path);
}
}
}
out:
f_closedir(&dir);
return res;
}
static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u32 size_lba, const char *name, int name_size)
{
static const u8 linux_part_guid[] = { 0xAF, 0x3D, 0xC6, 0x0F, 0x83, 0x84, 0x72, 0x47, 0x8E, 0x79, 0x3D, 0x69, 0xD8, 0x47, 0x7D, 0xE4 };
// Reset partition.
memset(&gpt->entries[*gpt_idx], 0, sizeof(gpt_entry_t));
// Create GPT partition.
memcpy(gpt->entries[*gpt_idx].type_guid, linux_part_guid, 16);
// Set randomly created GUID.
u8 random_number[SE_RNG_BLOCK_SIZE];
se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE);
memcpy(gpt->entries[*gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE);
// Set partition start and end.
gpt->entries[*gpt_idx].lba_start = *curr_part_lba;
gpt->entries[*gpt_idx].lba_end = *curr_part_lba + size_lba - 1;
// Set name.
u16 name_utf16[36] = {0};
u32 name_lenth = strlen(name);
for (u32 i = 0; i < name_lenth; i++)
name_utf16[i] = name[i];
memcpy(gpt->entries[*gpt_idx].name, name_utf16, name_lenth * sizeof(u16));
// Wipe the first 1MB to sanitize it as raw-empty partition.
sdmmc_storage_write(part_info.storage, *curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER);
// Prepare for next.
(*curr_part_lba) += size_lba;
(*gpt_idx)++;
}
static void _sd_prepare_and_flash_mbr_gpt()
{
mbr_t mbr;
u8 random_number[SE_RNG_BLOCK_SIZE];
// Read current MBR.
sdmmc_storage_read(&sd_storage, 0, 1, &mbr);
// Copy over metadata if they exist.
if (*(u32 *)&part_info.mbr_old.bootstrap[0x80])
memcpy(&mbr.bootstrap[0x80], &part_info.mbr_old.bootstrap[0x80], 64);
if (*(u32 *)&part_info.mbr_old.bootstrap[0xE0])
memcpy(&mbr.bootstrap[0xE0], &part_info.mbr_old.bootstrap[0xE0], 208);
// Clear the first 16MB.
memset((void *)SDMMC_UPPER_BUFFER, 0, AU_ALIGN_BYTES);
sdmmc_storage_write(&sd_storage, 0, AU_ALIGN_SECTORS, (void *)SDMMC_UPPER_BUFFER);
// Set disk signature.
se_rng_pseudo(random_number, sizeof(u32));
memcpy(&mbr.signature, random_number, sizeof(u32));
// FAT partition as first.
u8 mbr_idx = 1;
// Apply L4T Linux second to MBR if no Android.
if (part_info.l4t_size && !part_info.and_size)
{
mbr.partitions[mbr_idx].type = 0x83; // Linux system partition.
mbr.partitions[mbr_idx].start_sct = AU_ALIGN_SECTORS + ((u32)part_info.hos_size << 11);
mbr.partitions[mbr_idx].size_sct = part_info.l4t_size << 11;
sdmmc_storage_write(&sd_storage, mbr.partitions[mbr_idx].start_sct, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
mbr_idx++;
}
// emuMMC goes second or third. Next to L4T if no Android.
if (part_info.emu_size)
{
mbr.partitions[mbr_idx].type = 0xE0; // emuMMC partition.
mbr.partitions[mbr_idx].start_sct = AU_ALIGN_SECTORS + ((u32)part_info.hos_size << 11) + (part_info.l4t_size << 11) + (part_info.and_size << 11);
if (!part_info.emu_double)
mbr.partitions[mbr_idx].size_sct = (part_info.emu_size << 11) - 0x800; // Reserve 1MB.
else
{
mbr.partitions[mbr_idx].size_sct = part_info.emu_size << 10;
mbr_idx++;
// 2nd emuMMC.
mbr.partitions[mbr_idx].type = 0xE0; // emuMMC partition.
mbr.partitions[mbr_idx].start_sct = mbr.partitions[mbr_idx - 1].start_sct + (part_info.emu_size << 10);
mbr.partitions[mbr_idx].size_sct = (part_info.emu_size << 10) - 0x800; // Reserve 1MB.
}
mbr_idx++;
}
if (part_info.and_size)
{
gpt_t *gpt = zalloc(sizeof(gpt_t));
gpt_header_t gpt_hdr_backup = { 0 };
// Set GPT protective partition in MBR.
mbr.partitions[mbr_idx].type = 0xEE;
mbr.partitions[mbr_idx].start_sct = 1;
mbr.partitions[mbr_idx].size_sct = sd_storage.sec_cnt - 1;
mbr_idx++;
// Set GPT header.
memcpy(&gpt->header.signature, "EFI PART", 8);
gpt->header.revision = 0x10000;
gpt->header.size = 92;
gpt->header.my_lba = 1;
gpt->header.alt_lba = sd_storage.sec_cnt - 1;
gpt->header.first_use_lba = (sizeof(mbr_t) + sizeof(gpt_t)) >> 9;
gpt->header.last_use_lba = sd_storage.sec_cnt - 0x800 - 1; // sd_storage.sec_cnt - 33 is start of backup gpt partition entries.
se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE);
memcpy(gpt->header.disk_guid, random_number, 10);
memcpy(gpt->header.disk_guid + 10, "NYXGPT", 6);
gpt->header.part_ent_lba = 2;
gpt->header.part_ent_size = 128;
// Set FAT GPT partition manually.
const u8 basic_part_guid[] = { 0xA2, 0xA0, 0xD0, 0xEB, 0xE5, 0xB9, 0x33, 0x44, 0x87, 0xC0, 0x68, 0xB6, 0xB7, 0x26, 0x99, 0xC7 };
memcpy(gpt->entries[0].type_guid, basic_part_guid, 16);
se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE);
memcpy(gpt->entries[0].part_guid, random_number, SE_RNG_BLOCK_SIZE);
// Clear non-standard Windows MBR attributes. bit4: Read only, bit5: Shadow copy, bit6: Hidden, bit7: No drive letter.
gpt->entries[0].part_guid[7] = 0;
gpt->entries[0].lba_start = mbr.partitions[0].start_sct;
gpt->entries[0].lba_end = mbr.partitions[0].start_sct + mbr.partitions[0].size_sct - 1;
memcpy(gpt->entries[0].name, (u16[]) { 'h', 'o', 's', '_', 'd', 'a', 't', 'a' }, 16);
// Set the rest of GPT partitions.
u8 gpt_idx = 1;
u32 curr_part_lba = AU_ALIGN_SECTORS + ((u32)part_info.hos_size << 11);
// L4T partition.
if (part_info.l4t_size)
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, part_info.l4t_size << 11, "l4t", 6);
if (part_info.and_dynamic)
{
// Android Linux Kernel partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "boot", 8);
// Android Recovery partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "recovery", 16);
// Android Device Tree Reference partition. 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, "dtb", 6);
// Android Misc partition. 3MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, "misc", 8);
// Android Cache partition. 60MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1E000, "cache", 10);
// Android Super dynamic partition. 5952MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0xBA0000, "super", 10);
// Android Userdata partition.
u32 uda_size = (part_info.and_size << 11) - 0xC00000; // Subtract the other partitions (6144MB).
if (!part_info.emu_size)
uda_size -= 0x800; // Reserve 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, "userdata", 16);
}
else
{
// Android Vendor partition. 1GB
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x200000, "vendor", 12);
// Android System partition. 3GB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x600000, "APP", 6);
// Android Linux Kernel partition. 32MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x10000, "LNX", 6);
// Android Recovery partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "SOS", 6);
// Android Device Tree Reference partition. 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, "DTB", 6);
// Android Encryption partition. 16MB.
// Note: 16MB size is for aligning UDA. If any other tiny partition must be added, it should split the MDA one.
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x8000, (void *)SDMMC_UPPER_BUFFER); // Clear the whole of it.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x8000, "MDA", 6);
// Android Cache partition. 700MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x15E000, "CAC", 6);
// Android Misc partition. 3MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, "MSC", 6);
// Android Userdata partition.
u32 uda_size = (part_info.and_size << 11) - 0x998000; // Subtract the other partitions (4912MB).
if (!part_info.emu_size)
uda_size -= 0x800; // Reserve 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, "UDA", 6);
}
// Handle emuMMC partitions manually.
if (part_info.emu_size)
{
// Set 1st emuMMC.
u8 emu_part_guid[] = { 0x00, 0x7E, 0xCA, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 'e', 'm', 'u', 'M', 'M', 'C' };
memcpy(gpt->entries[gpt_idx].type_guid, emu_part_guid, 16);
se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE);
memcpy(gpt->entries[gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE);
gpt->entries[gpt_idx].lba_start = curr_part_lba;
if (!part_info.emu_double)
gpt->entries[gpt_idx].lba_end = curr_part_lba + (part_info.emu_size << 11) - 0x800 - 1; // Reserve 1MB.
else
gpt->entries[gpt_idx].lba_end = curr_part_lba + (part_info.emu_size << 10) - 1;
memcpy(gpt->entries[gpt_idx].name, (u16[]) { 'e', 'm', 'u', 'm', 'm', 'c' }, 12);
gpt_idx++;
// Set 2nd emuMMC.
if (part_info.emu_double)
{
curr_part_lba += (part_info.emu_size << 10);
memcpy(gpt->entries[gpt_idx].type_guid, emu_part_guid, 16);
se_rng_pseudo(random_number, SE_RNG_BLOCK_SIZE);
memcpy(gpt->entries[gpt_idx].part_guid, random_number, SE_RNG_BLOCK_SIZE);
gpt->entries[gpt_idx].lba_start = curr_part_lba;
gpt->entries[gpt_idx].lba_end = curr_part_lba + (part_info.emu_size << 10) - 0x800 - 1; // Reserve 1MB.
memcpy(gpt->entries[gpt_idx].name, (u16[]) { 'e', 'm', 'u', 'm', 'm', 'c', '2' }, 14);
gpt_idx++;
}
}
// Set final GPT header parameters.
gpt->header.num_part_ents = gpt_idx;
gpt->header.part_ents_crc32 = crc32_calc(0, (const u8 *)gpt->entries, sizeof(gpt_entry_t) * gpt->header.num_part_ents);
gpt->header.crc32 = 0; // Set to 0 for calculation.
gpt->header.crc32 = crc32_calc(0, (const u8 *)&gpt->header, gpt->header.size);
// Set final backup GPT header parameters.
memcpy(&gpt_hdr_backup, &gpt->header, sizeof(gpt_header_t));
gpt_hdr_backup.my_lba = sd_storage.sec_cnt - 1;
gpt_hdr_backup.alt_lba = 1;
gpt_hdr_backup.part_ent_lba = sd_storage.sec_cnt - 33;
gpt_hdr_backup.crc32 = 0; // Set to 0 for calculation.
gpt_hdr_backup.crc32 = crc32_calc(0, (const u8 *)&gpt_hdr_backup, gpt_hdr_backup.size);
// Write main GPT.
sdmmc_storage_write(&sd_storage, gpt->header.my_lba, sizeof(gpt_t) >> 9, gpt);
// Write backup GPT partition table.
sdmmc_storage_write(&sd_storage, gpt_hdr_backup.part_ent_lba, ((sizeof(gpt_entry_t) * 128) >> 9), gpt->entries);
// Write backup GPT header.
sdmmc_storage_write(&sd_storage, gpt_hdr_backup.my_lba, 1, &gpt_hdr_backup);
free(gpt);
}
// Write MBR.
sdmmc_storage_write(&sd_storage, 0, 1, &mbr);
}
static int _emmc_prepare_and_flash_mbr_gpt()
{
gpt_t *gpt = zalloc(sizeof(gpt_t));
gpt_header_t gpt_hdr_backup = { 0 };
// Read main GPT.
sdmmc_storage_read(&emmc_storage, 1, sizeof(gpt_t) >> 9, gpt);
// Set GPT header.
gpt->header.alt_lba = emmc_storage.sec_cnt - 1;
gpt->header.last_use_lba = emmc_storage.sec_cnt - 0x800 - 1; // emmc_storage.sec_cnt - 33 is start of backup gpt partition entries.
// Calculate HOS USER partition
u32 part_rsvd_size = (part_info.l4t_size << 11) + (part_info.and_size << 11);
part_rsvd_size += part_rsvd_size ? part_info.alignment : 0x800; // Only reserve 1MB if no extra partitions.
u32 hos_user_size = emmc_storage.sec_cnt - HOS_USER_SECTOR - part_rsvd_size;
// Get HOS USER partition index.
LIST_INIT(gpt_emmc);
emmc_gpt_parse(&gpt_emmc);
emmc_part_t *user_part = emmc_part_find(&gpt_emmc, "USER");
if (!user_part)
{
emmc_gpt_free(&gpt_emmc);
free(gpt);
return 1;
}
u8 gpt_idx = user_part->index;
emmc_gpt_free(&gpt_emmc);
// HOS USER partition.
u32 curr_part_lba = gpt->entries[gpt_idx].lba_start;
gpt->entries[gpt_idx].lba_end = curr_part_lba + hos_user_size - 1;
curr_part_lba += hos_user_size;
gpt_idx++;
// L4T partition.
if (part_info.l4t_size)
{
u32 l4t_size = part_info.l4t_size << 11;
if (!part_info.and_size)
l4t_size -= 0x800; // Reserve 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, l4t_size, "l4t", 6);
}
if (part_info.and_size && part_info.and_dynamic)
{
// Android Linux Kernel partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "boot", 8);
// Android Recovery partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "recovery", 16);
// Android Device Tree Reference partition. 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, "dtb", 6);
// Android Misc partition. 3MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, "misc", 8);
// Android Cache partition. 60MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1E000, "cache", 10);
// Android Super dynamic partition. 5952MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0xBA0000, "super", 10);
// Android Userdata partition.
u32 uda_size = (part_info.and_size << 11) - 0xC00000; // Subtract the other partitions (6144MB).
uda_size -= 0x800; // Reserve 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, "userdata", 16);
}
else if (part_info.and_size)
{
// Android Vendor partition. 1GB
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x200000, "vendor", 12);
// Android System partition. 3GB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x600000, "APP", 6);
// Android Linux Kernel partition. 32MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x10000, "LNX", 6);
// Android Recovery partition. 64MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x20000, "SOS", 6);
// Android Device Tree Reference partition. 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x800, "DTB", 6);
// Android Encryption partition. 16MB.
// Note: 16MB size is for aligning UDA. If any other tiny partition must be added, it should split the MDA one.
sdmmc_storage_write(&emmc_storage, curr_part_lba, 0x8000, (void *)SDMMC_UPPER_BUFFER); // Clear the whole of it.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x8000, "MDA", 6);
// Android Cache partition. 700MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x15E000, "CAC", 6);
// Android Misc partition. 3MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, 0x1800, "MSC", 6);
// Android Userdata partition.
u32 uda_size = (part_info.and_size << 11) - 0x998000; // Subtract the other partitions (4912MB).
uda_size -= 0x800; // Reserve 1MB.
_create_gpt_partition(gpt, &gpt_idx, &curr_part_lba, uda_size, "UDA", 6);
}
// Clear the rest of GPT partition table.
for (u32 i = gpt_idx; i < 128; i++)
memset(&gpt->entries[i], 0, sizeof(gpt_entry_t));
// Set final GPT header parameters.
gpt->header.num_part_ents = gpt_idx;
gpt->header.part_ents_crc32 = crc32_calc(0, (const u8 *)gpt->entries, sizeof(gpt_entry_t) * gpt->header.num_part_ents);
gpt->header.crc32 = 0; // Set to 0 for calculation.
gpt->header.crc32 = crc32_calc(0, (const u8 *)&gpt->header, gpt->header.size);
// Set final backup GPT header parameters.
memcpy(&gpt_hdr_backup, &gpt->header, sizeof(gpt_header_t));
gpt_hdr_backup.my_lba = emmc_storage.sec_cnt - 1;
gpt_hdr_backup.alt_lba = 1;
gpt_hdr_backup.part_ent_lba = emmc_storage.sec_cnt - 33;
gpt_hdr_backup.crc32 = 0; // Set to 0 for calculation.
gpt_hdr_backup.crc32 = crc32_calc(0, (const u8 *)&gpt_hdr_backup, gpt_hdr_backup.size);
// Write main GPT.
sdmmc_storage_write(&emmc_storage, gpt->header.my_lba, sizeof(gpt_t) >> 9, gpt);
// Write backup GPT partition table.
sdmmc_storage_write(&emmc_storage, gpt_hdr_backup.part_ent_lba, ((sizeof(gpt_entry_t) * 128) >> 9), gpt->entries);
// Write backup GPT header.
sdmmc_storage_write(&emmc_storage, gpt_hdr_backup.my_lba, 1, &gpt_hdr_backup);
// Clear nand patrol.
u8 *buf = (u8 *)gpt;
memset(buf, 0, EMMC_BLOCKSIZE);
emmc_set_partition(EMMC_BOOT0);
sdmmc_storage_write(&emmc_storage, NAND_PATROL_SECTOR, 1, buf);
emmc_set_partition(EMMC_GPP);
free(gpt);
return 0;
}
static lv_res_t _action_part_manager_ums_sd(lv_obj_t *btn)
{
action_ums_sd(NULL);
// Close and reopen partition manager.
lv_action_t close_btn_action = lv_btn_get_action(close_btn, LV_BTN_ACTION_CLICK);
close_btn_action(close_btn);
lv_obj_del(ums_mbox);
create_window_sd_partition_manager(NULL);
return LV_RES_INV;
}
static lv_res_t _action_delete_linux_installer_files(lv_obj_t * btns, const char * txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
// Delete parent mbox.
mbox_action(btns, txt);
// Flash Linux.
if (!btn_idx)
{
char path[128];
sd_mount();
strcpy(path, "switchroot/install/l4t.");
// Delete all l4t.xx files.
u32 idx = 0;
while (true)
{
if (idx < 10)
{
path[23] = '0';
itoa(idx, &path[23 + 1], 10);
}
else
itoa(idx, &path[23], 10);
if (!f_stat(path, NULL))
{
f_unlink(path);
}
else
break;
idx++;
}
sd_unmount();
}
return LV_RES_INV;
}
static lv_res_t _action_flash_linux_data(lv_obj_t * btns, const char * txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
// Delete parent mbox.
mbox_action(btns, txt);
bool succeeded = false;
if (btn_idx)
return LV_RES_INV;
// Flash Linux.
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map2[] = { "\223Delete Installation Files", "\221OK", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 10 * 5);
lv_mbox_set_text(mbox, "#FF8000 Linux Flasher#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status, "#C7EA46 Status:# Flashing Linux...");
// Create container to keep content inside.
lv_obj_t *h1 = lv_cont_create(mbox, NULL);
lv_cont_set_fit(h1, true, true);
lv_cont_set_style(h1, &lv_style_transp_tight);
lv_obj_t *bar = lv_bar_create(h1, NULL);
lv_obj_set_size(bar, LV_DPI * 30 / 10, LV_DPI / 5);
lv_bar_set_range(bar, 0, 100);
lv_bar_set_value(bar, 0);
lv_obj_t *label_pct = lv_label_create(h1, NULL);
lv_label_set_recolor(label_pct, true);
lv_label_set_text(label_pct, " "SYMBOL_DOT" 0%");
lv_label_set_style(label_pct, lv_theme_get_current()->label.prim);
lv_obj_align(label_pct, bar, LV_ALIGN_OUT_RIGHT_MID, LV_DPI / 20, 0);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
sd_mount();
if (part_info.emmc)
emmc_initialize(false);
int res = 0;
char *path = malloc(1024);
char *txt_buf = malloc(SZ_4K);
strcpy(path, "switchroot/install/l4t.00");
u32 path_len = strlen(path) - 2;
FIL fp;
res = f_open(&fp, path, FA_READ);
if (res)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to open 1st part!");
goto exit;
}
u64 fileSize = (u64)f_size(&fp);
u32 num = 0;
u32 pct = 0;
u32 lba_curr = 0;
u32 bytesWritten = 0;
u32 currPartIdx = 0;
u32 prevPct = 200;
int retryCount = 0;
u32 total_size_sct = l4t_flash_ctxt.image_size_sct;
u8 *buf = (u8 *)MIXD_BUF_ALIGNED;
DWORD *clmt = f_expand_cltbl(&fp, SZ_4M, 0);
// Start flashing L4T.
while (total_size_sct > 0)
{
// If we have more than one part, check the size for the split parts and make sure that the bytes written is not more than that.
if (bytesWritten >= fileSize)
{
// If we have more bytes written then close the file pointer and increase the part index we are using
f_close(&fp);
free(clmt);
memset(&fp, 0, sizeof(fp));
currPartIdx++;
if (currPartIdx < 10)
{
path[path_len] = '0';
itoa(currPartIdx, &path[path_len + 1], 10);
}
else
itoa(currPartIdx, &path[path_len], 10);
// Try to open the next file part
res = f_open(&fp, path, FA_READ);
if (res)
{
s_printf(txt_buf, "#FFDD00 Error:# Failed to open part %d#", currPartIdx);
lv_label_set_text(lbl_status, txt_buf);
manual_system_maintenance(true);
goto exit;
}
fileSize = (u64)f_size(&fp);
bytesWritten = 0;
clmt = f_expand_cltbl(&fp, SZ_4M, 0);
}
retryCount = 0;
num = MIN(total_size_sct, 8192);
// Read next data block from SD.
res = f_read_fast(&fp, buf, num << 9);
manual_system_maintenance(false);
if (res)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Reading from SD!");
manual_system_maintenance(true);
f_close(&fp);
free(clmt);
goto exit;
}
// Write data block to L4T partition.
res = !sdmmc_storage_write(part_info.storage, lba_curr + l4t_flash_ctxt.offset_sct, num, buf);
manual_system_maintenance(false);
// If failed, retry 3 more times.
while (res)
{
msleep(150);
manual_system_maintenance(true);
if (retryCount >= 3)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Writing to SD!");
manual_system_maintenance(true);
f_close(&fp);
free(clmt);
goto exit;
}
res = !sdmmc_storage_write(part_info.storage, lba_curr + l4t_flash_ctxt.offset_sct, num, buf);
manual_system_maintenance(false);
}
// Update completion percentage.
pct = (u64)((u64)lba_curr * 100u) / (u64)l4t_flash_ctxt.image_size_sct;
if (pct != prevPct)
{
lv_bar_set_value(bar, pct);
s_printf(txt_buf, " #DDDDDD "SYMBOL_DOT"# %d%%", pct);
lv_label_set_text(label_pct, txt_buf);
manual_system_maintenance(true);
prevPct = pct;
}
lba_curr += num;
total_size_sct -= num;
bytesWritten += num * EMMC_BLOCKSIZE;
}
lv_bar_set_value(bar, 100);
lv_label_set_text(label_pct, " "SYMBOL_DOT" 100%");
manual_system_maintenance(true);
// Restore operation ended successfully.
f_close(&fp);
free(clmt);
succeeded = true;
exit:
free(path);
free(txt_buf);
if (!succeeded)
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
else
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_delete_linux_installer_files);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
sd_unmount();
if (part_info.emmc)
emmc_end();
return LV_RES_INV;
}
static u32 _get_available_l4t_partition()
{
mbr_t mbr = { 0 };
gpt_t *gpt = zalloc(sizeof(gpt_t));
memset(&l4t_flash_ctxt, 0, sizeof(l4t_flasher_ctxt_t));
// Read MBR.
sdmmc_storage_read(part_info.storage, 0, 1, &mbr);
// Read main GPT.
sdmmc_storage_read(part_info.storage, 1, sizeof(gpt_t) >> 9, gpt);
// Search for a suitable partition.
u32 size_sct = 0;
if (!memcmp(&gpt->header.signature, "EFI PART", 8) || gpt->header.num_part_ents > 128)
{
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'l', '4', 't' }, 6))
{
l4t_flash_ctxt.offset_sct = gpt->entries[i].lba_start;
size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start;
break;
}
}
}
else
{
for (u32 i = 1; i < 4; i++)
{
if (mbr.partitions[i].type == 0x83)
{
l4t_flash_ctxt.offset_sct = mbr.partitions[i].start_sct;
size_sct = mbr.partitions[i].size_sct;
break;
}
}
}
free(gpt);
return size_sct;
}
static int _get_available_android_partition()
{
gpt_t *gpt = zalloc(sizeof(gpt_t));
// Read main GPT.
sdmmc_storage_read(part_info.storage, 1, sizeof(gpt_t) >> 9, gpt);
// Check if GPT.
if (memcmp(&gpt->header.signature, "EFI PART", 8) || gpt->header.num_part_ents > 128)
goto out;
// Find kernel partition.
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (gpt->entries[i].lba_start)
{
int found = !memcmp(gpt->entries[i].name, (u16[]) { 'b', 'o', 'o', 't' }, 8) ? 2 : 0;
found |= !memcmp(gpt->entries[i].name, (u16[]) { 'L', 'N', 'X' }, 6) ? 1 : 0;
if (found)
{
free(gpt);
return found;
}
}
}
out:
free(gpt);
return false;
}
static lv_res_t _action_check_flash_linux(lv_obj_t *btn)
{
FILINFO fno;
char path[128];
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map2[] = { "\222Continue", "\222Cancel", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 Linux Flasher#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status, "#C7EA46 Status:# Searching for files and partitions...");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
manual_system_maintenance(true);
sd_mount();
if (part_info.emmc)
emmc_initialize(false);
// Check if L4T image exists.
strcpy(path, "switchroot/install/l4t.00");
if (f_stat(path, NULL))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Installation files not found!");
goto error;
}
// Find an applicable partition for L4T.
u32 size_sct = _get_available_l4t_partition();
if (!l4t_flash_ctxt.offset_sct || size_sct < 0x800000)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# No partition found!");
goto error;
}
u32 idx = 0;
path[23] = 0;
// Validate L4T images and consolidate their info.
while (true)
{
if (idx < 10)
{
path[23] = '0';
itoa(idx, &path[23 + 1], 10);
}
else
itoa(idx, &path[23], 10);
// Check for alignment.
if (f_stat(path, &fno))
break;
// Check if current part is unaligned.
if ((u64)fno.fsize % SZ_4M)
{
// Get next part filename.
idx++;
if (idx < 10)
{
path[23] = '0';
itoa(idx, &path[23 + 1], 10);
}
else
itoa(idx, &path[23], 10);
// If it exists, unaligned size for current part is not permitted.
if (!f_stat(path, NULL)) // NULL: Don't override current part fs info.
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# The image is not aligned to 4 MiB!");
goto error;
}
// Last part. Align size to LBA (SD_BLOCKSIZE).
fno.fsize = ALIGN((u64)fno.fsize, SD_BLOCKSIZE);
idx--;
}
l4t_flash_ctxt.image_size_sct += (u64)fno.fsize >> 9;
idx++;
}
// Check if image size is bigger than the partition available.
if (l4t_flash_ctxt.image_size_sct > size_sct)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# The image is bigger than the partition!");
goto error;
}
char *txt_buf = malloc(SZ_4K);
s_printf(txt_buf,
"#C7EA46 Status:# Found installation files and partition.\n"
"#00DDFF Offset:# %08x, #00DDFF Size:# %X, #00DDFF Image size:# %d MiB\n"
"\nDo you want to continue?", l4t_flash_ctxt.offset_sct, size_sct, l4t_flash_ctxt.image_size_sct >> 11);
lv_label_set_text(lbl_status, txt_buf);
free(txt_buf);
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_flash_linux_data);
goto exit;
error:
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
exit:
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
sd_unmount();
if (part_info.emmc)
emmc_end();
return LV_RES_OK;
}
static lv_res_t _action_reboot_recovery(lv_obj_t * btns, const char * txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
// Delete parent mbox.
mbox_action(btns, txt);
if (!btn_idx)
{
// Set custom reboot type to Android Recovery.
PMC(APBDEV_PMC_SCRATCH0) |= PMC_SCRATCH0_MODE_RECOVERY;
// Enable hekate boot configuration.
b_cfg->boot_cfg = BOOT_CFG_FROM_ID | BOOT_CFG_AUTOBOOT_EN;
// Set id to Android.
strcpy((char *)b_cfg->id, "SWANDR");
void (*main_ptr)() = (void *)nyx_str->hekate;
// Deinit hardware.
sd_end();
hw_deinit(false);
// Chainload to hekate main.
(*main_ptr)();
}
return LV_RES_INV;
}
static lv_res_t _action_flash_android_data(lv_obj_t * btns, const char * txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
bool boot_recovery = false;
// Delete parent mbox.
mbox_action(btns, txt);
if (btn_idx)
return LV_RES_INV;
// Flash Android components.
char path[128];
gpt_t *gpt = zalloc(sizeof(gpt_t));
char *txt_buf = malloc(SZ_4K);
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map2[] = { "\222Continue", "\222No", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 Android Flasher#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status, "#C7EA46 Status:# Searching for files and partitions...");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
manual_system_maintenance(true);
sd_mount();
if (part_info.emmc)
emmc_initialize(false);
// Read main GPT.
sdmmc_storage_read(part_info.storage, 1, sizeof(gpt_t) >> 9, gpt);
// Validate GPT header.
if (memcmp(&gpt->header.signature, "EFI PART", 8) || gpt->header.num_part_ents > 128)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# No Android GPT was found!");
goto error;
}
u32 offset_sct = 0;
u32 size_sct = 0;
// Check if Kernel image should be flashed.
strcpy(path, "switchroot/install/boot.img");
if (f_stat(path, NULL))
{
s_printf(txt_buf, "#FF8000 Warning:# Kernel image not found!\n");
goto boot_img_not_found;
}
// Find Kernel partition.
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'L', 'N', 'X' }, 6) ||
!memcmp(gpt->entries[i].name, (u16[]) { 'b', 'o', 'o', 't' }, 8))
{
offset_sct = gpt->entries[i].lba_start;
size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start;
break;
}
}
// Flash Kernel.
if (offset_sct && size_sct)
{
u32 file_size = 0;
u8 *buf = sd_file_read(path, &file_size);
if (file_size % 0x200)
{
file_size = ALIGN(file_size, 0x200);
u8 *buf_tmp = zalloc(file_size);
memcpy(buf_tmp, buf, file_size);
free(buf);
buf = buf_tmp;
}
if ((file_size >> 9) > size_sct)
s_printf(txt_buf, "#FF8000 Warning:# Kernel image too big!\n");
else
{
sdmmc_storage_write(part_info.storage, offset_sct, file_size >> 9, buf);
s_printf(txt_buf, "#C7EA46 Success:# Kernel image flashed!\n");
f_unlink(path);
}
free(buf);
}
else
s_printf(txt_buf, "#FF8000 Warning:# Kernel partition not found!\n");
boot_img_not_found:
lv_label_set_text(lbl_status, txt_buf);
manual_system_maintenance(true);
// Check if Recovery should be flashed.
strcpy(path, "switchroot/install/recovery.img");
if (f_stat(path, NULL))
{
// Not found, try twrp.img instead.
strcpy(path, "switchroot/install/twrp.img");
if (f_stat(path, NULL))
{
strcat(txt_buf, "#FF8000 Warning:# Recovery image not found!\n");
goto recovery_not_found;
}
}
offset_sct = 0;
size_sct = 0;
// Find Recovery partition.
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'S', 'O', 'S' }, 6) ||
!memcmp(gpt->entries[i].name, (u16[]) { 'r', 'e', 'c', 'o', 'v', 'e', 'r', 'y' }, 16))
{
offset_sct = gpt->entries[i].lba_start;
size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start;
break;
}
}
// Flash Recovery.
if (offset_sct && size_sct)
{
u32 file_size = 0;
u8 *buf = sd_file_read(path, &file_size);
if (file_size % 0x200)
{
file_size = ALIGN(file_size, 0x200);
u8 *buf_tmp = zalloc(file_size);
memcpy(buf_tmp, buf, file_size);
free(buf);
buf = buf_tmp;
}
if ((file_size >> 9) > size_sct)
strcat(txt_buf, "#FF8000 Warning:# Recovery image too big!\n");
else
{
sdmmc_storage_write(part_info.storage, offset_sct, file_size >> 9, buf);
strcat(txt_buf, "#C7EA46 Success:# Recovery image flashed!\n");
f_unlink(path);
}
free(buf);
}
else
strcat(txt_buf, "#FF8000 Warning:# Recovery partition not found!\n");
recovery_not_found:
lv_label_set_text(lbl_status, txt_buf);
manual_system_maintenance(true);
// Check if Device Tree should be flashed.
strcpy(path, "switchroot/install/nx-plat.dtimg");
if (f_stat(path, NULL))
{
strcpy(path, "switchroot/install/tegra210-icosa.dtb");
if (f_stat(path, NULL))
{
strcat(txt_buf, "#FF8000 Warning:# DTB image not found!");
goto dtb_not_found;
}
}
offset_sct = 0;
size_sct = 0;
// Find Device Tree partition.
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'D', 'T', 'B' }, 6) ||
!memcmp(gpt->entries[i].name, (u16[]) { 'd', 't', 'b' }, 6))
{
offset_sct = gpt->entries[i].lba_start;
size_sct = (gpt->entries[i].lba_end + 1) - gpt->entries[i].lba_start;
break;
}
}
// Flash Device Tree.
if (offset_sct && size_sct)
{
u32 file_size = 0;
u8 *buf = sd_file_read(path, &file_size);
if (file_size % 0x200)
{
file_size = ALIGN(file_size, 0x200);
u8 *buf_tmp = zalloc(file_size);
memcpy(buf_tmp, buf, file_size);
free(buf);
buf = buf_tmp;
}
if ((file_size >> 9) > size_sct)
strcat(txt_buf, "#FF8000 Warning:# DTB image too big!");
else
{
sdmmc_storage_write(part_info.storage, offset_sct, file_size >> 9, buf);
strcat(txt_buf, "#C7EA46 Success:# DTB image flashed!");
f_unlink(path);
}
free(buf);
}
else
strcat(txt_buf, "#FF8000 Warning:# DTB partition not found!");
dtb_not_found:
lv_label_set_text(lbl_status, txt_buf);
// Check if Recovery is flashed unconditionally.
u8 *rec = malloc(SD_BLOCKSIZE);
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'S', 'O', 'S' }, 6) ||
!memcmp(gpt->entries[i].name, (u16[]) { 'r', 'e', 'c', 'o', 'v', 'e', 'r', 'y' }, 16))
{
sdmmc_storage_read(part_info.storage, gpt->entries[i].lba_start, 1, rec);
if (!memcmp(rec, "ANDROID", 7))
boot_recovery = true;
break;
}
}
free(rec);
error:
if (boot_recovery)
{
// If a Recovery partition was found, ask user if rebooting into it is wanted.
strcat(txt_buf,"\n\nDo you want to reboot into Recovery\nto finish Android installation?");
lv_label_set_text(lbl_status, txt_buf);
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_reboot_recovery);
}
else
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
free(txt_buf);
free(gpt);
sd_unmount();
if (part_info.emmc)
emmc_end();
return LV_RES_INV;
}
static lv_res_t _action_flash_android(lv_obj_t *btn)
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\222Continue", "\222Cancel", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 Android Flasher#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status,
"This will flash #C7EA46 Kernel#, #C7EA46 DTB# and #C7EA46 Recovery# if found.\n"
"These will be deleted after a successful flash.\n"
"Do you want to continue?");
lv_mbox_add_btns(mbox, mbox_btn_map, _action_flash_android_data);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
return LV_RES_OK;
}
static lv_res_t _action_part_manager_flash_options0(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
switch (btn_idx)
{
case 0:
action_ums_sd(NULL);
lv_obj_del(ums_mbox);
break;
case 1:
_action_check_flash_linux(NULL);
break;
case 2:
_action_flash_android(NULL);
break;
case 3:
mbox_action(btns, txt);
return LV_RES_INV;
}
return LV_RES_OK;
}
static lv_res_t _action_part_manager_flash_options1(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
switch (btn_idx)
{
case 0:
action_ums_sd(NULL);
lv_obj_del(ums_mbox);
break;
case 1:
mbox_action(btns, txt);
_action_check_flash_linux(NULL);
return LV_RES_INV;
case 2:
mbox_action(btns, txt);
return LV_RES_INV;
}
return LV_RES_OK;
}
static lv_res_t _action_part_manager_flash_options2(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
switch (btn_idx)
{
case 0:
action_ums_sd(NULL);
lv_obj_del(ums_mbox);
break;
case 1:
mbox_action(btns, txt);
_action_flash_android(NULL);
return LV_RES_INV;
case 2:
mbox_action(btns, txt);
return LV_RES_INV;
}
return LV_RES_OK;
}
static int _backup_and_restore_files(bool backup, lv_obj_t **labels)
{
const char *src_drv = backup ? "sd:" : "ram:";
const char *dst_drv = backup ? "ram:" : "sd:";
int res = 0;
u32 total_size = 0;
u32 total_files = 0;
char *path = malloc(0x1000);
path[0] = 0; // Set default as root folder.
// Check if Mariko Warmboot Storage exists in source drive.
f_chdrive(src_drv);
bool backup_pld = !part_info.backup_possible && !f_stat("payload.bin", NULL);
if (!part_info.backup_possible)
{
// Change path to hekate/Nyx.
strcpy(path, "bootloader");
// Create hekate/Nyx/MWS folders in destination drive.
f_chdrive(dst_drv);
f_mkdir("bootloader");
}
// Copy all or hekate/Nyx files.
res = _stat_and_copy_files(src_drv, dst_drv, path, &total_files, &total_size, labels);
// If incomplete backup mode, copy MWS and payload.bin also.
if (!res)
{
if (!res && backup_pld)
{
strcpy(path, "payload.bin");
res = _copy_file(src_drv, dst_drv, path);
}
}
free(path);
return res;
}
static lv_res_t _sd_create_mbox_start_partitioning()
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map1[] = { "\222SD UMS", "\222Flash Linux", "\222Flash Android", "\221OK", "" };
static const char *mbox_btn_map2[] = { "\222SD UMS", "\222Flash Linux", "\221OK", "" };
static const char *mbox_btn_map3[] = { "\222SD UMS", "\222Flash Android", "\221OK", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 SD Partition Manager#");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
bool buttons_set = false;
// Use safety wait if backup is not possible.
char *txt_buf = malloc(SZ_4K);
strcpy(txt_buf, "#FF8000 SD Partition Manager#\n\nSafety wait ends in ");
lv_mbox_set_text(mbox, txt_buf);
u32 seconds = 5;
u32 text_idx = strlen(txt_buf);
while (seconds)
{
s_printf(txt_buf + text_idx, "%d seconds...", seconds);
lv_mbox_set_text(mbox, txt_buf);
manual_system_maintenance(true);
msleep(1000);
seconds--;
}
lv_mbox_set_text(mbox,
"#FF8000 SD Partition Manager#\n\n"
"#FFDD00 Warning: Do you really want to continue?!#\n\n"
"Press #FF8000 POWER# to Continue.\nPress #FF8000 VOL# to abort.");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
free(txt_buf);
if (!(btn_wait() & BTN_POWER))
goto exit;
// Start partitioning.
lv_mbox_set_text(mbox, "#FF8000 SD Partition Manager#");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_obj_t *lbl_paths[2];
// Create backup/restore paths labels.
lbl_paths[0] = lv_label_create(mbox, NULL);
lv_label_set_text(lbl_paths[0], "/");
lv_label_set_long_mode(lbl_paths[0], LV_LABEL_LONG_DOT);
lv_cont_set_fit(lbl_paths[0], false, true);
lv_obj_set_width(lbl_paths[0], (LV_HOR_RES / 9 * 6) - LV_DPI / 2);
lv_label_set_align(lbl_paths[0], LV_LABEL_ALIGN_CENTER);
lbl_paths[1] = lv_label_create(mbox, NULL);
lv_label_set_text(lbl_paths[1], " ");
lv_label_set_long_mode(lbl_paths[1], LV_LABEL_LONG_DOT);
lv_cont_set_fit(lbl_paths[1], false, true);
lv_obj_set_width(lbl_paths[1], (LV_HOR_RES / 9 * 6) - LV_DPI / 2);
lv_label_set_align(lbl_paths[1], LV_LABEL_ALIGN_CENTER);
sd_mount();
FATFS ram_fs;
// Read current MBR.
sdmmc_storage_read(part_info.storage, 0, 1, &part_info.mbr_old);
lv_label_set_text(lbl_status, "#00DDFF Status:# Initializing Ramdisk...");
lv_label_set_text(lbl_paths[0], "Please wait...");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
// Initialize RAM disk.
if (ram_disk_init(&ram_fs, RAM_DISK_SZ))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to initialize Ramdisk!");
goto error;
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Backing up files...");
manual_system_maintenance(true);
// Do full or hekate/Nyx backup.
if (_backup_and_restore_files(true, lbl_paths))
{
if (part_info.backup_possible)
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to back up files!");
else
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to back up files!\nBootloader folder exceeds 1.2GB or corrupt!");
goto error;
}
f_unmount("sd:"); // Unmount SD card.
lv_label_set_text(lbl_status, "#00DDFF Status:# Formatting FAT32 partition...");
lv_label_set_text(lbl_paths[0], "Please wait...");
lv_label_set_text(lbl_paths[1], " ");
manual_system_maintenance(true);
// Set reserved size.
u32 part_rsvd_size = (part_info.emu_size << 11) + (part_info.l4t_size << 11) + (part_info.and_size << 11);
part_rsvd_size += part_rsvd_size ? part_info.alignment : 0; // Do not reserve alignment space if no extra partitions.
disk_set_info(DRIVE_SD, SET_SECTOR_COUNT, &part_rsvd_size);
u8 *buf = malloc(SZ_4M);
// Set cluster size to 64KB and try to format.
u32 cluster_size = 65536;
u32 mkfs_error = f_mkfs("sd:", FM_FAT32, cluster_size, buf, SZ_4M);
if (!mkfs_error)
goto mkfs_no_error;
// Retry formatting by halving cluster size, until one succeeds.
while (cluster_size > 4096)
{
cluster_size /= 2;
mkfs_error = f_mkfs("sd:", FM_FAT32, cluster_size, buf, SZ_4M);
if (!mkfs_error)
break;
}
if (mkfs_error)
{
// Failed to format.
s_printf((char *)buf, "#FFDD00 Error:# Failed to format disk (%d)!\n\n"
"Remove the SD card and check that is OK.\nIf not, format it, reinsert it and\npress #FF8000 POWER#!", mkfs_error);
lv_label_set_text(lbl_status, (char *)buf);
lv_label_set_text(lbl_paths[0], " ");
manual_system_maintenance(true);
sd_end();
while (!(btn_wait() & BTN_POWER));
sd_mount();
lv_label_set_text(lbl_status, "#00DDFF Status:# Restoring files...");
manual_system_maintenance(true);
// Restore backed up files back to SD.
if (_backup_and_restore_files(false, lbl_paths))
{
// Failed to restore files. Try again once more.
if (_backup_and_restore_files(false, lbl_paths))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to restore files!");
free(buf);
goto error;
}
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Restored files but the operation failed!");
f_unmount("ram:");
free(buf);
goto error;
}
mkfs_no_error:
free(buf);
// Remount sd card as it was unmounted from formatting it.
f_mount(&sd_fs, "sd:", 1); // Mount SD card.
lv_label_set_text(lbl_status, "#00DDFF Status:# Restoring files...");
manual_system_maintenance(true);
// Restore backed up files back to SD.
if (_backup_and_restore_files(false, lbl_paths))
{
// Failed to restore files. Try again once more.
if (_backup_and_restore_files(false, lbl_paths))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to restore files!");
goto error;
}
}
// Unmount ramdisk.
f_unmount("ram:");
f_chdrive("sd:");
// Set Volume label.
f_setlabel("0:SWITCH SD");
lv_label_set_text(lbl_status, "#00DDFF Status:# Flashing partition table...");
lv_label_set_text(lbl_paths[0], "Please wait...");
lv_label_set_text(lbl_paths[1], " ");
manual_system_maintenance(true);
// Prepare MBR and GPT header and partition entries and flash them.
_sd_prepare_and_flash_mbr_gpt();
// Enable/Disable buttons depending on partition layout.
if (part_info.l4t_size)
{
lv_obj_set_click(btn_flash_l4t, true);
lv_btn_set_state(btn_flash_l4t, LV_BTN_STATE_REL);
}
else
{
lv_obj_set_click(btn_flash_l4t, false);
lv_btn_set_state(btn_flash_l4t, LV_BTN_STATE_INA);
}
// Enable/Disable buttons depending on partition layout.
if (part_info.and_size)
{
lv_obj_set_click(btn_flash_android, true);
lv_btn_set_state(btn_flash_android, LV_BTN_STATE_REL);
}
else
{
lv_obj_set_click(btn_flash_android, false);
lv_btn_set_state(btn_flash_android, LV_BTN_STATE_INA);
}
sd_unmount();
lv_label_set_text(lbl_status, "#00DDFF Status:# Done!");
manual_system_maintenance(true);
// Set buttons depending on what user chose to create.
if (part_info.l4t_size && part_info.and_size)
lv_mbox_add_btns(mbox, mbox_btn_map1, _action_part_manager_flash_options0);
else if (part_info.l4t_size)
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_part_manager_flash_options1);
else if (part_info.and_size)
lv_mbox_add_btns(mbox, mbox_btn_map3, _action_part_manager_flash_options2);
if (part_info.l4t_size || part_info.and_size)
buttons_set = true;
goto out;
error:
f_chdrive("sd:");
out:
lv_obj_del(lbl_paths[0]);
lv_obj_del(lbl_paths[1]);
exit:
if (!buttons_set)
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
// Disable partitioning button.
if (part_info.partition_button)
lv_btn_set_state(part_info.partition_button, LV_BTN_STATE_INA);
return LV_RES_OK;
}
static lv_res_t _emmc_create_mbox_start_partitioning()
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map1[] = { "\222Flash Linux", "\222Flash Android", "\221OK", "" };
static const char *mbox_btn_map2[] = { "\222Flash Linux", "\221OK", "" };
static const char *mbox_btn_map3[] = { "\222Flash Android", "\221OK", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 eMMC Partition Manager#");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
bool buttons_set = false;
// Use safety wait if backup is not possible.
char *txt_buf = malloc(SZ_4K);
strcpy(txt_buf, "#FF8000 eMMC Partition Manager#\n\nSafety wait ends in ");
lv_mbox_set_text(mbox, txt_buf);
u32 seconds = 5;
u32 text_idx = strlen(txt_buf);
while (seconds)
{
s_printf(txt_buf + text_idx, "%d seconds...", seconds);
lv_mbox_set_text(mbox, txt_buf);
manual_system_maintenance(true);
msleep(1000);
seconds--;
}
lv_mbox_set_text(mbox,
"#FF8000 eMMC Partition Manager#\n\n"
"#FFDD00 Warning: Do you really want to continue?!#\n\n"
"Press #FF8000 POWER# to Continue.\nPress #FF8000 VOL# to abort.");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
if (!(btn_wait() & BTN_POWER))
goto exit;
// Start partitioning.
lv_mbox_set_text(mbox, "#FF8000 eMMC Partition Manager#");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_obj_t *lbl_extra = lv_label_create(mbox, NULL);
lv_label_set_long_mode(lbl_extra, LV_LABEL_LONG_DOT);
lv_cont_set_fit(lbl_extra, false, true);
lv_obj_set_width(lbl_extra, (LV_HOR_RES / 9 * 6) - LV_DPI / 2);
lv_label_set_align(lbl_extra, LV_LABEL_ALIGN_CENTER);
lv_label_set_text(lbl_status, "#00DDFF Status:# Initializing...");
lv_label_set_text(lbl_extra, "Please wait...");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
if (!emmc_initialize(false))
{
lv_label_set_text(lbl_extra, "#FFDD00 Failed to init eMMC!#");
goto exit;
}
emmc_set_partition(EMMC_GPP);
if (!emummc_raw_derive_bis_keys())
{
lv_label_set_text(lbl_extra, "#FFDD00 For formatting USER partition,#\n#FFDD00 BIS keys are needed!#");
emmc_end();
goto exit;
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Flashing partition table...");
lv_label_set_text(lbl_extra, "Please wait...");
manual_system_maintenance(true);
// Prepare MBR and GPT header and partition entries and flash them.
if (_emmc_prepare_and_flash_mbr_gpt())
goto no_hos_user_part;
lv_label_set_text(lbl_status, "#00DDFF Status:# Formatting USER partition...");
lv_label_set_text(lbl_extra, "Please wait...");
manual_system_maintenance(true);
// Get USER partition and configure BIS and FatFS.
LIST_INIT(gpt);
emmc_gpt_parse(&gpt);
emmc_part_t *user_part = emmc_part_find(&gpt, "USER");
if (!user_part)
{
no_hos_user_part:
s_printf(txt_buf, "#FF0000 HOS USER partition doesn't exist!#\nRestore HOS backup first...");
lv_label_set_text(lbl_extra, txt_buf);
emmc_gpt_free(&gpt);
emmc_end();
goto exit;
}
// Initialize BIS for eMMC. BIS keys should be already in place.
nx_emmc_bis_init(user_part, true, 0);
// Set BIS size for FatFS.
u32 user_sectors = user_part->lba_end - user_part->lba_start + 1;
disk_set_info(DRIVE_BIS, SET_SECTOR_COUNT, &user_sectors);
// Enable writing.
bool allow_writes = true;
disk_set_info(DRIVE_BIS, SET_WRITE_PROTECT, &allow_writes);
// Format USER partition as FAT32 with 16KB cluster and PRF2SAFE.
u8 *buff = malloc(SZ_4M);
int mkfs_error = f_mkfs("bis:", FM_FAT32 | FM_SFD | FM_PRF2, 16384, buff, SZ_4M);
if (mkfs_error)
{
s_printf(txt_buf, "#FF0000 Failed (%d)!#\nPlease try again...\n", mkfs_error);
lv_label_set_text(lbl_extra, txt_buf);
free(buff);
emmc_end();
goto exit;
}
// Disable writes to BIS.
allow_writes = false;
disk_set_info(DRIVE_BIS, SET_WRITE_PROTECT, &allow_writes);
// Flush BIS cache, deinit, clear BIS keys slots and reinstate SBK.
nx_emmc_bis_end();
hos_bis_keys_clear();
emmc_gpt_free(&gpt);
emmc_end();
// Enable/Disable buttons depending on partition layout.
if (part_info.l4t_size)
{
lv_obj_set_click(btn_flash_l4t, true);
lv_btn_set_state(btn_flash_l4t, LV_BTN_STATE_REL);
}
else
{
lv_obj_set_click(btn_flash_l4t, false);
lv_btn_set_state(btn_flash_l4t, LV_BTN_STATE_INA);
}
// Enable/Disable buttons depending on partition layout.
if (part_info.and_size)
{
lv_obj_set_click(btn_flash_android, true);
lv_btn_set_state(btn_flash_android, LV_BTN_STATE_REL);
}
else
{
lv_obj_set_click(btn_flash_android, false);
lv_btn_set_state(btn_flash_android, LV_BTN_STATE_INA);
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Done!");
manual_system_maintenance(true);
// Set buttons depending on what user chose to create.
if (part_info.l4t_size && part_info.and_size)
lv_mbox_add_btns(mbox, mbox_btn_map1, _action_part_manager_flash_options0);
else if (part_info.l4t_size)
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_part_manager_flash_options1);
else if (part_info.and_size)
lv_mbox_add_btns(mbox, mbox_btn_map3, _action_part_manager_flash_options2);
if (part_info.l4t_size || part_info.and_size)
buttons_set = true;
lv_obj_del(lbl_extra);
exit:
free(txt_buf);
if (!buttons_set)
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
// Disable partitioning button.
if (part_info.partition_button)
lv_btn_set_state(part_info.partition_button, LV_BTN_STATE_INA);
return LV_RES_OK;
}
static lv_res_t _create_mbox_partitioning_option0(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
switch (btn_idx)
{
case 0:
action_ums_sd(NULL);
return LV_RES_OK;
case 1:
mbox_action(btns, txt);
_sd_create_mbox_start_partitioning();
break;
case 2:
mbox_action(btns, txt);
break;
}
return LV_RES_INV;
}
static lv_res_t _create_mbox_partitioning_option1(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
mbox_action(btns, txt);
if (!btn_idx)
{
mbox_action(btns, txt);
if (!part_info.emmc)
_sd_create_mbox_start_partitioning();
else
_emmc_create_mbox_start_partitioning();
return LV_RES_INV;
}
return LV_RES_OK;
}
static lv_res_t _create_mbox_partitioning_warn()
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\222SD UMS", "\222Start", "\222Cancel", "" };
static const char *mbox_btn_map2[] = { "\222Start", "\222Cancel", "" };
lv_obj_t * mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
char *txt_buf = malloc(SZ_4K);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 Partition Manager#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
if (!part_info.emmc)
{
s_printf(txt_buf, "#FFDD00 Warning: This will partition the SD Card!#\n\n");
if (part_info.backup_possible)
{
strcat(txt_buf, "#C7EA46 Your files will be backed up and restored!#\n"
"#FFDD00 Any other partition will be wiped!#");
}
else
{
strcat(txt_buf, "#FFDD00 Your files will be wiped!#\n"
"#FFDD00 Any other partition will be also wiped!#\n"
"#FFDD00 Use USB UMS to copy them over!#");
}
lv_label_set_text(lbl_status, txt_buf);
if (part_info.backup_possible)
lv_mbox_add_btns(mbox, mbox_btn_map2, _create_mbox_partitioning_option1);
else
lv_mbox_add_btns(mbox, mbox_btn_map, _create_mbox_partitioning_option0);
}
else
{
s_printf(txt_buf, "#FFDD00 Warning: This will partition the eMMC!#\n\n"
"#FFDD00 The USER partition will also be formatted!#");
lv_label_set_text(lbl_status, txt_buf);
lv_mbox_add_btns(mbox, mbox_btn_map2, _create_mbox_partitioning_option1);
}
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
free(txt_buf);
return LV_RES_OK;
}
static lv_res_t _create_mbox_partitioning_android(lv_obj_t *btns, const char *txt)
{
int btn_idx = lv_btnm_get_pressed(btns);
mbox_action(btns, txt);
part_info.and_dynamic = !btn_idx;
_create_mbox_partitioning_warn();
return LV_RES_INV;
}
static lv_res_t _create_mbox_partitioning_andr_part()
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\222Dynamic", "\222Legacy", "" };
lv_obj_t * mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 10 * 5);
lv_mbox_set_text(mbox, "#FF8000 Android Partitioning#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status,
"Please select a partition scheme:\n\n"
"#C7EA46 Dynamic:# Android 13+\n"
"#C7EA46 Legacy:# Android 10-11\n");
lv_mbox_add_btns(mbox, mbox_btn_map, _create_mbox_partitioning_android);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
return LV_RES_OK;
}
static lv_res_t _create_mbox_partitioning_next(lv_obj_t *btn) {
if (part_info.and_size)
return _create_mbox_partitioning_andr_part();
else
return _create_mbox_partitioning_warn();
}
static void _update_partition_bar()
{
lv_obj_t *h1 = lv_obj_get_parent(part_info.bar_hos);
// Set widths based on max bar width.
u32 total_size = (part_info.total_sct - AU_ALIGN_SECTORS) / SECTORS_PER_GB;
u32 bar_hos_size = lv_obj_get_width(h1) * (part_info.hos_size >> 10) / total_size;
u32 bar_emu_size = lv_obj_get_width(h1) * (part_info.emu_size >> 10) / total_size;
u32 bar_l4t_size = lv_obj_get_width(h1) * (part_info.l4t_size >> 10) / total_size;
u32 bar_and_size = lv_obj_get_width(h1) * (part_info.and_size >> 10) / total_size;
// Update bar widths.
lv_obj_set_width(part_info.bar_hos, bar_hos_size);
lv_obj_set_width(part_info.bar_emu, bar_emu_size);
lv_obj_set_width(part_info.bar_l4t, bar_l4t_size);
lv_obj_set_width(part_info.bar_and, bar_and_size);
// Re-align bars.
lv_obj_realign(part_info.bar_emu);
lv_obj_realign(part_info.bar_l4t);
lv_obj_realign(part_info.bar_and);
// Set emuMMC blending separator sizes and realign.
lv_obj_set_width(part_info.sep_emu, bar_emu_size ? 8 : 0);
lv_obj_realign(part_info.sep_emu);
// Set L4T blending separator sizes and realign.
lv_obj_set_width(part_info.sep_l4t, bar_l4t_size ? 8 : 0);
lv_obj_realign(part_info.sep_l4t);
// Set Android blending separator sizes and realign.
lv_obj_set_width(part_info.sep_and, bar_and_size ? 8 : 0);
lv_obj_realign(part_info.sep_and);
// Re-align size labels.
lv_obj_realign(part_info.lbl_hos);
lv_obj_realign(part_info.lbl_emu);
lv_obj_realign(part_info.lbl_l4t);
lv_obj_realign(part_info.lbl_and);
lv_obj_align(part_info.cont_lbl, part_info.bar_hos, LV_ALIGN_OUT_BOTTOM_LEFT, LV_DPI * 11 - LV_DPI / 2, LV_DPI * 9 / 23);
}
static lv_res_t _action_slider_emu(lv_obj_t *slider)
{
u32 size;
char lbl_text[64];
bool prev_emu_double = part_info.emu_double;
int slide_val = lv_slider_get_value(slider);
u32 max_emmc_size = !part_info.emmc_is_64gb ? EMU_32GB_FULL : EMU_64GB_FULL;
part_info.emu_double = false;
// Check that eMMC exists.
if (!part_info.emmc_size_mb)
{
lv_slider_set_value(slider, 0);
return LV_RES_OK;
}
// In case of upgraded eMMC, do not allow FULL sizes. Max size is always bigger than official eMMCs.
if (max_emmc_size < part_info.emmc_size_mb)
{
if (slide_val == EMU_SLIDER_1X_FULL)
{
if (prev_emu_double)
slide_val--;
else
slide_val++;
lv_slider_set_value(slider, slide_val);
}
else if (slide_val == EMU_SLIDER_2X_FULL)
{
slide_val--;
lv_slider_set_value(slider, slide_val);
}
}
size = (slide_val > EMU_SLIDER_1X_MAX ? (slide_val - EMU_SLIDER_1X_MAX) : slide_val) + EMU_SLIDER_OFFSET;
size *= 1024; // Convert to GB.
size += EMU_RSVD_MB; // Add reserved size.
if (slide_val == EMU_SLIDER_MIN)
size = 0; // Reset if 0.
else if (slide_val >= EMU_SLIDER_2X_MIN)
{
size *= 2;
part_info.emu_double = true;
}
// Handle special cases. 2nd value is for 64GB Aula. Values already include reserved space.
if (slide_val == EMU_SLIDER_1X_FULL)
size = max_emmc_size;
else if (slide_val == EMU_SLIDER_2X_FULL)
size = 2 * max_emmc_size;
// Sanitize sizes based on new HOS size.
s32 hos_size = (part_info.total_sct >> 11) - 16 - size - part_info.l4t_size - part_info.and_size;
if (hos_size > part_info.hos_min_size)
{
part_info.emu_size = size;
part_info.hos_size = hos_size;
s_printf(lbl_text, "#96FF00 %4d GiB#", hos_size >> 10);
lv_label_set_text(part_info.lbl_hos, lbl_text);
lv_bar_set_value(part_info.slider_bar_hos, hos_size >> 10);
if (!part_info.emu_double)
{
if (slide_val != EMU_SLIDER_1X_FULL)
s_printf(lbl_text, "#FF3C28 %4d GiB#", size >> 10);
else
s_printf(lbl_text, "#FF3C28 %d FULL#", size >> 10);
}
else
s_printf(lbl_text, "#FFDD00 2x##FF3C28 %d GiB#", size >> 11);
lv_label_set_text(part_info.lbl_emu, lbl_text);
}
else
{
u32 emu_size = part_info.emu_size;
if (emu_size == max_emmc_size)
emu_size = EMU_SLIDER_1X_FULL;
else if (emu_size == 2 * max_emmc_size)
emu_size = EMU_SLIDER_2X_FULL;
else if (emu_size)
{
if (prev_emu_double)
emu_size /= 2;
emu_size -= EMU_RSVD_MB;
emu_size /= 1024;
emu_size -= EMU_SLIDER_OFFSET;
if (prev_emu_double)
emu_size += EMU_SLIDER_2X_MIN;
}
int new_slider_val = emu_size;
part_info.emu_double = prev_emu_double ? true : false;
lv_slider_set_value(slider, new_slider_val);
}
_update_partition_bar();
return LV_RES_OK;
}
static lv_res_t _action_slider_l4t(lv_obj_t *slider)
{
char lbl_text[64];
u32 size = (u32)lv_slider_get_value(slider) << 10;
if (size < 4096)
size = 0;
else if (size < 8192)
size = 8192;
s32 hos_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - size - part_info.and_size;
// Sanitize sizes based on new HOS size.
if (hos_size > part_info.hos_min_size)
{
if (size <= 8192)
lv_slider_set_value(slider, size >> 10);
}
else
{
size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.and_size - 2048;
hos_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.and_size - size;
if (hos_size < part_info.hos_min_size || size < 8192)
{
lv_slider_set_value(slider, part_info.l4t_size >> 10);
goto out;
}
lv_slider_set_value(slider, size >> 10);
}
part_info.l4t_size = size;
part_info.hos_size = hos_size;
s_printf(lbl_text, "#96FF00 %4d GiB#", hos_size >> 10);
lv_label_set_text(part_info.lbl_hos, lbl_text);
lv_bar_set_value(part_info.slider_bar_hos, hos_size >> 10);
s_printf(lbl_text, "#00DDFF %4d GiB#", size >> 10);
lv_label_set_text(part_info.lbl_l4t, lbl_text);
_update_partition_bar();
out:
return LV_RES_OK;
}
static lv_res_t _action_slider_and(lv_obj_t *slider)
{
char lbl_text[64];
u32 user_size = (u32)lv_slider_get_value(slider) << 10;
if (user_size < 2048)
user_size = 0;
else if (user_size < 4096)
user_size = 4096;
u32 and_size = user_size ? (user_size + AND_SYS_SIZE_MB) : 0;
s32 hos_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.l4t_size - and_size;
// Sanitize sizes based on new HOS size.
if (hos_size > part_info.hos_min_size)
{
if (user_size <= 4096)
lv_slider_set_value(slider, user_size >> 10);
}
else
{
and_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.l4t_size - 2048;
hos_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.l4t_size - and_size;
if (hos_size < part_info.hos_min_size || and_size < 8192)
{
lv_slider_set_value(slider, part_info.and_size >> 10);
goto out;
}
user_size = and_size - AND_SYS_SIZE_MB;
lv_slider_set_value(slider, user_size >> 10);
}
part_info.and_size = and_size;
part_info.hos_size = hos_size;
s_printf(lbl_text, "#96FF00 %4d GiB#", hos_size >> 10);
lv_label_set_text(part_info.lbl_hos, lbl_text);
lv_bar_set_value(part_info.slider_bar_hos, hos_size >> 10);
s_printf(lbl_text, "#FF8000 %4d GiB#", user_size >> 10);
lv_label_set_text(part_info.lbl_and, lbl_text);
_update_partition_bar();
out:
return LV_RES_OK;
}
static lv_res_t _mbox_check_files_total_size_option(lv_obj_t *btns, const char *txt)
{
// If "don't backup" button was pressed, disable backup/restore of files.
if (!lv_btnm_get_pressed(btns))
part_info.backup_possible = false;
mbox_action(btns, txt);
return LV_RES_INV;
}
static void _create_mbox_check_files_total_size()
{
static lv_style_t bar_hos_ind, bar_emu_ind, bar_l4t_ind, bar_and_ind;
static lv_style_t sep_emu_bg, sep_l4t_bg, sep_and_bg;
// Set HOS bar style.
lv_style_copy(&bar_hos_ind, lv_theme_get_current()->bar.indic);
bar_hos_ind.body.main_color = LV_COLOR_HEX(0x96FF00);
bar_hos_ind.body.grad_color = bar_hos_ind.body.main_color;
// Set emuMMC bar style.
lv_style_copy(&bar_emu_ind, lv_theme_get_current()->bar.indic);
bar_emu_ind.body.main_color = LV_COLOR_HEX(0xFF3C28);
bar_emu_ind.body.grad_color = bar_emu_ind.body.main_color;
// Set L4T bar style.
lv_style_copy(&bar_l4t_ind, lv_theme_get_current()->bar.indic);
bar_l4t_ind.body.main_color = LV_COLOR_HEX(0x00DDFF);
bar_l4t_ind.body.grad_color = bar_l4t_ind.body.main_color;
// Set GPT bar style.
lv_style_copy(&bar_and_ind, lv_theme_get_current()->bar.indic);
bar_and_ind.body.main_color = LV_COLOR_HEX(0xC000FF);
bar_and_ind.body.grad_color = bar_and_ind.body.main_color;
// Set separator styles.
lv_style_copy(&sep_emu_bg, lv_theme_get_current()->cont);
sep_emu_bg.body.main_color = LV_COLOR_HEX(0xFF3C28);
sep_emu_bg.body.grad_color = sep_emu_bg.body.main_color;
sep_emu_bg.body.radius = 0;
lv_style_copy(&sep_l4t_bg, &sep_emu_bg);
sep_l4t_bg.body.main_color = LV_COLOR_HEX(0x00DDFF);
sep_l4t_bg.body.grad_color = sep_l4t_bg.body.main_color;
lv_style_copy(&sep_and_bg, &sep_emu_bg);
sep_and_bg.body.main_color = LV_COLOR_HEX(0xC000FF);
sep_and_bg.body.grad_color = sep_and_bg.body.main_color;
char *txt_buf = malloc(SZ_8K);
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
static const char *mbox_btn_map2[] = { "\222Don't Backup", "\222OK", "" };
lv_obj_t *mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "Analyzing SD card usage. This might take a while...");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
manual_system_maintenance(true);
char *path = malloc(0x1000);
u32 total_files = 0;
u32 total_size = 0;
path[0] = 0;
// Check total size of files.
int res = _stat_and_copy_files("sd:", NULL, path, &total_files, &total_size, NULL);
// Not more than 1.2GB.
part_info.backup_possible = !res && !(total_size > (RAM_DISK_SZ - SZ_16M)); // Account for alignment.
if (part_info.backup_possible)
{
s_printf(txt_buf,
"#96FF00 The SD Card files will be backed up automatically!#\n"
"#FFDD00 Any other partition will be wiped!#\n"
"#00DDFF Total files:# %d, #00DDFF Total size:# %d MiB", total_files, total_size >> 20);
lv_mbox_set_text(mbox, txt_buf);
}
else
{
lv_mbox_set_text(mbox,
"#FFDD00 The SD Card cannot be backed up automatically!#\n"
"#FFDD00 Any other partition will be also wiped!#\n\n"
"You will be asked to back up your files later via UMS.");
}
// Create container to keep content inside.
lv_obj_t *h1 = lv_cont_create(mbox, NULL);
lv_cont_set_fit(h1, false, true);
lv_cont_set_style(h1, &lv_style_transp_tight);
lv_obj_set_width(h1, lv_obj_get_width(mbox) - LV_DPI * 3);
lv_obj_t *lbl_part = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl_part, true);
lv_label_set_text(lbl_part, "#00DDFF Current MBR partition layout:#");
// Read current MBR.
mbr_t mbr = { 0 };
sdmmc_storage_read(&sd_storage, 0, 1, &mbr);
// Calculate MBR partitions size.
total_size = (sd_storage.sec_cnt - AU_ALIGN_SECTORS) / SECTORS_PER_GB;
u32 bar_hos_size = lv_obj_get_width(h1) * (mbr.partitions[0].size_sct / SECTORS_PER_GB) / total_size;
u32 bar_emu_size = 0;
for (u32 i = 1; i < 4; i++)
if (mbr.partitions[i].type == 0xE0)
bar_emu_size += mbr.partitions[i].size_sct;
bar_emu_size = lv_obj_get_width(h1) * (bar_emu_size / SECTORS_PER_GB) / total_size;
u32 bar_l4t_size = 0;
for (u32 i = 1; i < 4; i++)
if (mbr.partitions[i].type == 0x83)
bar_l4t_size += mbr.partitions[i].size_sct;
bar_l4t_size = lv_obj_get_width(h1) * (bar_l4t_size / SECTORS_PER_GB) / total_size;
u32 bar_and_size = lv_obj_get_width(h1) - bar_hos_size - bar_emu_size - bar_l4t_size;
// Create HOS bar.
lv_obj_t *bar_mbr_hos = lv_bar_create(h1, NULL);
lv_obj_set_size(bar_mbr_hos, bar_hos_size, LV_DPI / 3);
lv_bar_set_range(bar_mbr_hos, 0, 1);
lv_bar_set_value(bar_mbr_hos, 1);
lv_bar_set_style(bar_mbr_hos, LV_BAR_STYLE_INDIC, &bar_hos_ind);
lv_obj_align(bar_mbr_hos, lbl_part, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 6);
// Create emuMMC bar.
lv_obj_t *bar_mbr_emu = lv_bar_create(h1, bar_mbr_hos);
lv_obj_set_size(bar_mbr_emu, bar_emu_size, LV_DPI / 3);
lv_bar_set_style(bar_mbr_emu, LV_BAR_STYLE_INDIC, &bar_emu_ind);
lv_obj_align(bar_mbr_emu, bar_mbr_hos, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
// Create L4T bar.
lv_obj_t *bar_mbr_l4t = lv_bar_create(h1, bar_mbr_hos);
lv_obj_set_size(bar_mbr_l4t, bar_l4t_size, LV_DPI / 3);
lv_bar_set_style(bar_mbr_l4t, LV_BAR_STYLE_INDIC, &bar_l4t_ind);
lv_obj_align(bar_mbr_l4t, bar_mbr_emu, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
// Create GPT bar.
lv_obj_t *bar_mbr_gpt = lv_bar_create(h1, bar_mbr_hos);
lv_obj_set_size(bar_mbr_gpt, bar_and_size > 1 ? bar_and_size : 0, LV_DPI / 3);
lv_bar_set_style(bar_mbr_gpt, LV_BAR_STYLE_INDIC, &bar_and_ind);
lv_obj_align(bar_mbr_gpt, bar_mbr_l4t, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
// Create emuMMC separator.
lv_obj_t *sep_mbr_emu = lv_cont_create(h1, NULL);
lv_obj_set_size(sep_mbr_emu, bar_emu_size ? 8 : 0, LV_DPI / 3);
lv_obj_set_style(sep_mbr_emu, &sep_emu_bg);
lv_obj_align(sep_mbr_emu, bar_mbr_hos, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
// Create L4T separator.
lv_obj_t *sep_mbr_l4t = lv_cont_create(h1, sep_mbr_emu);
lv_obj_set_size(sep_mbr_l4t, bar_l4t_size ? 8 : 0, LV_DPI / 3);
lv_obj_set_style(sep_mbr_l4t, &sep_l4t_bg);
lv_obj_align(sep_mbr_l4t, bar_mbr_emu, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
// Create GPT separator.
lv_obj_t *sep_mbr_gpt = lv_cont_create(h1, sep_mbr_emu);
lv_obj_set_size(sep_mbr_gpt, bar_and_size ? (bar_and_size > 1 ? 8 : 0) : 0, LV_DPI / 3);
lv_obj_set_style(sep_mbr_gpt, &sep_and_bg);
lv_obj_align(sep_mbr_gpt, bar_mbr_l4t, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
// Print partition table info.
s_printf(txt_buf,
"Partition 0 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 1 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 2 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 3 - Type: %02x, Start: %08x, Size: %08x",
mbr.partitions[0].type, mbr.partitions[0].start_sct, mbr.partitions[0].size_sct,
mbr.partitions[1].type, mbr.partitions[1].start_sct, mbr.partitions[1].size_sct,
mbr.partitions[2].type, mbr.partitions[2].start_sct, mbr.partitions[2].size_sct,
mbr.partitions[3].type, mbr.partitions[3].start_sct, mbr.partitions[3].size_sct);
lv_obj_t *lbl_table = lv_label_create(h1, NULL);
lv_label_set_style(lbl_table, &monospace_text);
lv_label_set_text(lbl_table, txt_buf);
lv_obj_align(lbl_table, h1, LV_ALIGN_IN_TOP_MID, 0, LV_DPI);
if (!part_info.backup_possible)
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
else
lv_mbox_add_btns(mbox, mbox_btn_map2, _mbox_check_files_total_size_option);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
free(txt_buf);
free(path);
}
static lv_res_t _action_fix_mbr_gpt(lv_obj_t *btn)
{
lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_style(dark_bg, &mbox_darken);
lv_obj_set_size(dark_bg, LV_HOR_RES, LV_VER_RES);
static const char *mbox_btn_map[] = { "\251", "\222OK", "\251", "" };
lv_obj_t * mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 9 * 6);
lv_mbox_set_text(mbox, "#FF8000 Fix Hybrid MBR#");
lv_obj_t *lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
mbr_t mbr[2] = { 0 };
gpt_t *gpt = zalloc(sizeof(gpt_t));
gpt_header_t gpt_hdr_backup = { 0 };
bool has_mbr_attributes = false;
bool hybrid_mbr_changed = false;
bool gpt_partition_exists = false;
int gpt_oob_empty_part_no = 0;
int gpt_emummc_migrate_no = 0;
// Try to init sd card. No need for valid MBR.
if (!sd_mount() && !sd_get_card_initialized())
{
lv_label_set_text(lbl_status, "#FFDD00 Failed to init SD!#");
goto out;
}
sdmmc_storage_read(&sd_storage, 0, 1, &mbr[0]);
sdmmc_storage_read(&sd_storage, 1, sizeof(gpt_t) >> 9, gpt);
memcpy(&mbr[1], &mbr[0], sizeof(mbr_t));
sd_unmount();
// Check for secret MBR attributes.
if (gpt->entries[0].part_guid[7])
has_mbr_attributes = true;
// Check if there's a GPT Protective partition.
for (u32 i = 0; i < 4; i++)
{
if (mbr[0].partitions[i].type == 0xEE)
gpt_partition_exists = true;
}
// Check if GPT is valid.
if (!gpt_partition_exists || memcmp(&gpt->header.signature, "EFI PART", 8) || gpt->header.num_part_ents > 128)
{
lv_label_set_text(lbl_status, "#FFDD00 Warning:# No valid GPT was found!");
gpt_partition_exists = false;
if (has_mbr_attributes)
goto check_changes;
else
goto out;
}
sdmmc_storage_read(&sd_storage, gpt->header.alt_lba, 1, &gpt_hdr_backup);
// Parse GPT.
LIST_INIT(gpt_parsed);
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
// Check if partition is out of bounds or empty.
if ( gpt->entries[i].lba_start < gpt->header.first_use_lba ||
gpt->entries[i].lba_start >= gpt->entries[i].lba_end ||
!gpt->entries[i].lba_end)
{
gpt_oob_empty_part_no++;
continue;
}
emmc_part_t *part = (emmc_part_t *)zalloc(sizeof(emmc_part_t));
part->index = i;
part->lba_start = gpt->entries[i].lba_start;
part->lba_end = gpt->entries[i].lba_end;
// ASCII conversion. Copy only the LSByte of the UTF-16LE name.
for (u32 j = 0; j < 36; j++)
part->name[j] = gpt->entries[i].name[j];
part->name[35] = 0;
list_append(&gpt_parsed, &part->link);
}
// Set FAT and emuMMC partitions.
u32 mbr_idx = 1;
bool found_hos_data = false;
u32 emummc_mbr_part_idx[2] = {0};
LIST_FOREACH_ENTRY(emmc_part_t, part, &gpt_parsed, link)
{
// FatFS simple GPT found a fat partition, set it.
if (sd_fs.part_type && !part->index)
{
mbr[1].partitions[0].type = sd_fs.fs_type == FS_EXFAT ? 0x7 : 0xC;
mbr[1].partitions[0].start_sct = part->lba_start;
mbr[1].partitions[0].size_sct = part->lba_end - part->lba_start + 1;
}
// FatFS simple GPT didn't find a fat partition as the first one.
if (!sd_fs.part_type && !found_hos_data && !strcmp(part->name, "hos_data"))
{
mbr[1].partitions[0].type = 0xC;
mbr[1].partitions[0].start_sct = part->lba_start;
mbr[1].partitions[0].size_sct = part->lba_end - part->lba_start + 1;
found_hos_data = true;
}
// Set up to max 2 emuMMC partitions.
if (!strcmp(part->name, "emummc") || !strcmp(part->name, "emummc2"))
{
mbr[1].partitions[mbr_idx].type = 0xE0;
mbr[1].partitions[mbr_idx].start_sct = part->lba_start;
mbr[1].partitions[mbr_idx].size_sct = part->lba_end - part->lba_start + 1;
if (!strcmp(part->name, "emummc"))
emummc_mbr_part_idx[0] = mbr_idx;
else
emummc_mbr_part_idx[1] = mbr_idx;
mbr_idx++;
}
// Total reached last slot.
if (mbr_idx >= 3)
break;
}
emmc_gpt_free(&gpt_parsed);
// Set GPT protective partition.
mbr[1].partitions[mbr_idx].type = 0xEE;
mbr[1].partitions[mbr_idx].start_sct = 1;
mbr[1].partitions[mbr_idx].size_sct = sd_storage.sec_cnt - 1;
// Check for differences.
for (u32 i = 1; i < 4; i++)
{
if ((mbr[0].partitions[i].type != mbr[1].partitions[i].type) ||
(mbr[0].partitions[i].start_sct != mbr[1].partitions[i].start_sct) ||
(mbr[0].partitions[i].size_sct != mbr[1].partitions[i].size_sct))
{
// Check if original MBR already has an emuMMC and use it as source of truth.
if (mbr[0].partitions[i].type == 0xE0)
{
memcpy(&mbr[1].partitions[i], &mbr[0].partitions[i], sizeof(mbr_part_t));
gpt_emummc_migrate_no++;
continue;
}
else
hybrid_mbr_changed = true;
break;
}
}
check_changes:
if (!hybrid_mbr_changed && !has_mbr_attributes && !gpt_emummc_migrate_no)
{
lv_label_set_text(lbl_status, "#96FF00 Warning:# The Hybrid MBR needs no change!#");
goto out;
}
char *txt_buf = malloc(SZ_16K);
if (hybrid_mbr_changed)
{
// Current MBR info.
s_printf(txt_buf, "#00DDFF Current MBR Layout:#\n");
s_printf(txt_buf + strlen(txt_buf),
"Partition 0 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 1 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 2 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 3 - Type: %02x, Start: %08x, Size: %08x\n\n",
mbr[0].partitions[0].type, mbr[0].partitions[0].start_sct, mbr[0].partitions[0].size_sct,
mbr[0].partitions[1].type, mbr[0].partitions[1].start_sct, mbr[0].partitions[1].size_sct,
mbr[0].partitions[2].type, mbr[0].partitions[2].start_sct, mbr[0].partitions[2].size_sct,
mbr[0].partitions[3].type, mbr[0].partitions[3].start_sct, mbr[0].partitions[3].size_sct);
// New MBR info.
s_printf(txt_buf + strlen(txt_buf), "#00DDFF New MBR Layout:#\n");
s_printf(txt_buf + strlen(txt_buf),
"Partition 0 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 1 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 2 - Type: %02x, Start: %08x, Size: %08x\n"
"Partition 3 - Type: %02x, Start: %08x, Size: %08x",
mbr[1].partitions[0].type, mbr[1].partitions[0].start_sct, mbr[1].partitions[0].size_sct,
mbr[1].partitions[1].type, mbr[1].partitions[1].start_sct, mbr[1].partitions[1].size_sct,
mbr[1].partitions[2].type, mbr[1].partitions[2].start_sct, mbr[1].partitions[2].size_sct,
mbr[1].partitions[3].type, mbr[1].partitions[3].start_sct, mbr[1].partitions[3].size_sct);
}
else if (has_mbr_attributes || gpt_emummc_migrate_no || gpt_oob_empty_part_no)
{
s_printf(txt_buf, "#00DDFF The following need to be corrected:#\n");
if (has_mbr_attributes)
s_printf(txt_buf + strlen(txt_buf), "- MBR attributes\n");
if (gpt_emummc_migrate_no)
s_printf(txt_buf + strlen(txt_buf), "- emuMMC GPT Partition address and size\n");
if (gpt_oob_empty_part_no)
s_printf(txt_buf + strlen(txt_buf), "- GPT OOB/Empty Partitions (removal)\n");
}
lv_label_set_text(lbl_status, txt_buf);
lv_label_set_style(lbl_status, &monospace_text);
free(txt_buf);
lbl_status = lv_label_create(mbox, NULL);
lv_label_set_recolor(lbl_status, true);
lv_label_set_align(lbl_status, LV_LABEL_ALIGN_CENTER);
lv_label_set_text(lbl_status,
"#FF8000 Warning: Do you really want to continue?!#\n\n"
"Press #FF8000 POWER# to Continue.\nPress #FF8000 VOL# to abort.");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
manual_system_maintenance(true);
if (btn_wait() & BTN_POWER)
{
bool has_gpt_changes = false;
sd_mount();
// Write MBR.
if (hybrid_mbr_changed)
sdmmc_storage_write(&sd_storage, 0, 1, &mbr[1]);
// Fix MBR secret attributes.
if (has_mbr_attributes)
{
// Clear secret attributes.
gpt->entries[0].part_guid[7] = 0;
has_gpt_changes = gpt_partition_exists;
if (!has_gpt_changes)
{
// Only write the relevant sector if the only change is MBR attributes.
sdmmc_storage_write(&sd_storage, 2, 1, &gpt->entries[0]);
}
}
if (gpt_emummc_migrate_no)
{
u32 emu_idx = 0;
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if (!memcmp(gpt->entries[i].name, (u16[]) { 'e', 'm', 'u', 'm', 'm', 'c' }, 12))
{
u32 idx = emummc_mbr_part_idx[emu_idx];
gpt->entries[i].lba_start = mbr[0].partitions[idx].start_sct;
gpt->entries[i].lba_end = mbr[0].partitions[idx].start_sct + mbr[0].partitions[idx].size_sct - 1;
gpt_emummc_migrate_no--;
emu_idx++;
has_gpt_changes = true;
}
if (i > 126 || !gpt_emummc_migrate_no)
break;
}
}
if (gpt_oob_empty_part_no)
{
u32 part_idx = 0;
for (u32 i = 0; i < gpt->header.num_part_ents; i++)
{
if ( gpt->entries[i].lba_start < gpt->header.first_use_lba ||
gpt->entries[i].lba_start >= gpt->entries[i].lba_end ||
!gpt->entries[i].lba_end)
{
continue;
}
if (part_idx != i)
memcpy(&gpt->entries[part_idx], &gpt->entries[i], sizeof(gpt_entry_t));
part_idx++;
}
gpt->header.num_part_ents -= gpt_oob_empty_part_no;
has_gpt_changes = true;
}
if (has_gpt_changes)
{
// Fix GPT CRC32s.
u32 entries_size = sizeof(gpt_entry_t) * gpt->header.num_part_ents;
gpt->header.part_ents_crc32 = crc32_calc(0, (const u8 *)gpt->entries, entries_size);
gpt->header.crc32 = 0; // Set to 0 for calculation.
gpt->header.crc32 = crc32_calc(0, (const u8 *)&gpt->header, gpt->header.size);
gpt_hdr_backup.part_ents_crc32 = gpt->header.part_ents_crc32;
gpt_hdr_backup.crc32 = 0; // Set to 0 for calculation.
gpt_hdr_backup.crc32 = crc32_calc(0, (const u8 *)&gpt_hdr_backup, gpt_hdr_backup.size);
// Write main GPT.
u32 aligned_entries_size = ALIGN(entries_size, SD_BLOCKSIZE);
sdmmc_storage_write(&sd_storage, gpt->header.my_lba, (sizeof(gpt_header_t) + aligned_entries_size) >> 9, gpt);
// Write backup GPT partition table.
sdmmc_storage_write(&sd_storage, gpt_hdr_backup.part_ent_lba, aligned_entries_size >> 9, gpt->entries);
// Write backup GPT header.
sdmmc_storage_write(&sd_storage, gpt_hdr_backup.my_lba, 1, &gpt_hdr_backup);
}
sd_unmount();
lv_label_set_text(lbl_status, "#96FF00 The new Hybrid MBR was written successfully!#");
}
else
lv_label_set_text(lbl_status, "#FFDD00 Warning: The Hybrid MBR Fix was canceled!#");
out:
free(gpt);
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
return LV_RES_OK;
}
lv_res_t create_window_partition_manager(bool emmc)
{
lv_obj_t *win;
if (!emmc)
{
win = nyx_create_standard_window(SYMBOL_SD" SD Partition Manager");
lv_win_add_btn(win, NULL, SYMBOL_MODULES_ALT" Fix Hybrid MBR/GPT", _action_fix_mbr_gpt);
}
else
win = nyx_create_standard_window(SYMBOL_CHIP" eMMC Partition Manager");
static lv_style_t bar_hos_bg, bar_emu_bg, bar_l4t_bg, bar_and_bg;
static lv_style_t bar_hos_ind, bar_emu_ind, bar_l4t_ind, bar_and_ind;
static lv_style_t bar_emu_btn, bar_l4t_btn, bar_and_btn;
static lv_style_t sep_emu_bg, sep_l4t_bg, sep_and_bg;
// Set HOS bar styles.
lv_style_copy(&bar_hos_bg, lv_theme_get_current()->bar.bg);
bar_hos_bg.body.main_color = LV_COLOR_HEX(0x4A8000);
bar_hos_bg.body.grad_color = bar_hos_bg.body.main_color;
lv_style_copy(&bar_hos_ind, lv_theme_get_current()->bar.indic);
bar_hos_ind.body.main_color = LV_COLOR_HEX(0x96FF00);
bar_hos_ind.body.grad_color = bar_hos_ind.body.main_color;
// Set eMUMMC bar styles.
lv_style_copy(&bar_emu_bg, lv_theme_get_current()->bar.bg);
bar_emu_bg.body.main_color = LV_COLOR_HEX(0x940F00);
bar_emu_bg.body.grad_color = bar_emu_bg.body.main_color;
lv_style_copy(&bar_emu_ind, lv_theme_get_current()->bar.indic);
bar_emu_ind.body.main_color = LV_COLOR_HEX(0xFF3C28);
bar_emu_ind.body.grad_color = bar_emu_ind.body.main_color;
lv_style_copy(&bar_emu_btn, lv_theme_get_current()->slider.knob);
bar_emu_btn.body.main_color = LV_COLOR_HEX(0xB31200);
bar_emu_btn.body.grad_color = bar_emu_btn.body.main_color;
lv_style_copy(&sep_emu_bg, lv_theme_get_current()->cont);
sep_emu_bg.body.main_color = LV_COLOR_HEX(0xFF3C28);
sep_emu_bg.body.grad_color = sep_emu_bg.body.main_color;
sep_emu_bg.body.radius = 0;
// Set L4T bar styles.
lv_style_copy(&bar_l4t_bg, lv_theme_get_current()->bar.bg);
bar_l4t_bg.body.main_color = LV_COLOR_HEX(0x006E80);
bar_l4t_bg.body.grad_color = bar_l4t_bg.body.main_color;
lv_style_copy(&bar_l4t_ind, lv_theme_get_current()->bar.indic);
bar_l4t_ind.body.main_color = LV_COLOR_HEX(0x00DDFF);
bar_l4t_ind.body.grad_color = bar_l4t_ind.body.main_color;
lv_style_copy(&bar_l4t_btn, lv_theme_get_current()->slider.knob);
bar_l4t_btn.body.main_color = LV_COLOR_HEX(0x00B1CC);
bar_l4t_btn.body.grad_color = bar_l4t_btn.body.main_color;
lv_style_copy(&sep_l4t_bg, &sep_emu_bg);
sep_l4t_bg.body.main_color = LV_COLOR_HEX(0x00DDFF);
sep_l4t_bg.body.grad_color = sep_l4t_bg.body.main_color;
// Set Android bar styles.
lv_style_copy(&bar_and_bg, lv_theme_get_current()->bar.bg);
bar_and_bg.body.main_color = LV_COLOR_HEX(0x804000);
bar_and_bg.body.grad_color = bar_and_bg.body.main_color;
lv_style_copy(&bar_and_ind, lv_theme_get_current()->bar.indic);
bar_and_ind.body.main_color = LV_COLOR_HEX(0xFF8000);
bar_and_ind.body.grad_color = bar_and_ind.body.main_color;
lv_style_copy(&bar_and_btn, lv_theme_get_current()->slider.knob);
bar_and_btn.body.main_color = LV_COLOR_HEX(0xCC6600);
bar_and_btn.body.grad_color = bar_and_btn.body.main_color;
lv_style_copy(&sep_and_bg, &sep_emu_bg);
sep_and_bg.body.main_color = LV_COLOR_HEX(0xFF8000);
sep_and_bg.body.grad_color = sep_and_bg.body.main_color;
lv_obj_t *sep = lv_label_create(win, NULL);
lv_label_set_static_text(sep, "");
lv_obj_align(sep, NULL, LV_ALIGN_IN_TOP_MID, 0, 0);
// Create container to keep content inside.
lv_obj_t *h1 = lv_cont_create(win, NULL);
lv_obj_set_size(h1, LV_HOR_RES - (LV_DPI * 8 / 10), LV_VER_RES - LV_DPI);
u32 emmc_size = 0;
if (!emmc)
{
if (!sd_mount())
{
lv_obj_t *lbl = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl, true);
lv_label_set_text(lbl, "#FFDD00 Failed to init SD!#");
return LV_RES_OK;
}
if (emmc_initialize(false))
{
emmc_set_partition(EMMC_GPP);
emmc_size = emmc_storage.sec_cnt >> 11;
emmc_end();
}
}
else
{
if (!emmc_initialize(false))
{
lv_obj_t *lbl = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl, true);
lv_label_set_text(lbl, "#FFDD00 Failed to init eMMC!#");
return LV_RES_OK;
}
emmc_set_partition(EMMC_GPP);
}
memset(&part_info, 0, sizeof(partition_ctxt_t));
if (!emmc)
_create_mbox_check_files_total_size();
char *txt_buf = malloc(SZ_8K);
part_info.emmc = emmc;
part_info.storage = !emmc ? &sd_storage : &emmc_storage;
part_info.total_sct = part_info.storage->sec_cnt;
if (emmc)
part_info.total_sct -= HOS_USER_SECTOR; // Reserved HOS partitions.
// Align down total size to ensure alignment of all partitions after HOS one.
part_info.alignment = part_info.total_sct - ALIGN_DOWN(part_info.total_sct, AU_ALIGN_SECTORS);
part_info.total_sct -= part_info.alignment;
u32 extra_sct = AU_ALIGN_SECTORS + 0x400000; // Reserved 16MB alignment for FAT partition + 2GB.
// Set initial HOS partition size, so the correct cluster size can be selected.
part_info.hos_size = (part_info.total_sct >> 11) - 16; // Important if there's no slider change.
// Check if eMMC should be 64GB (Aula).
part_info.emmc_is_64gb = fuse_read_hw_type() == FUSE_NX_HW_TYPE_AULA;
// Set actual eMMC size.
part_info.emmc_size_mb = emmc_size;
// Set HOS FAT or USER minimum size.
part_info.hos_min_size = !emmc? HOS_FAT_MIN_SIZE_MB : HOS_USER_MIN_SIZE_MB;
// Read current MBR.
mbr_t mbr = { 0 };
sdmmc_storage_read(part_info.storage, 0, 1, &mbr);
u32 bar_hos_size = lv_obj_get_width(h1);
u32 bar_emu_size = 0;
u32 bar_l4t_size = 0;
u32 bar_and_size = 0;
lv_obj_t *lbl = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl, true);
lv_label_set_text(lbl, "Choose #FFDD00 new# partition layout:");
// Create disk layout blocks.
// HOS partition block.
lv_obj_t *bar_hos = lv_bar_create(h1, NULL);
lv_obj_set_size(bar_hos, bar_hos_size, LV_DPI / 2);
lv_bar_set_range(bar_hos, 0, 1);
lv_bar_set_value(bar_hos, 1);
lv_bar_set_style(bar_hos, LV_BAR_STYLE_INDIC, &bar_hos_ind);
lv_obj_align(bar_hos, lbl, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 6);
part_info.bar_hos = bar_hos;
// emuMMC partition block.
lv_obj_t *bar_emu = lv_bar_create(h1, bar_hos);
lv_obj_set_size(bar_emu, bar_emu_size, LV_DPI / 2);
lv_bar_set_style(bar_emu, LV_BAR_STYLE_INDIC, &bar_emu_ind);
lv_obj_align(bar_emu, bar_hos, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
part_info.bar_emu = bar_emu;
// L4T partition block.
lv_obj_t *bar_l4t = lv_bar_create(h1, bar_hos);
lv_obj_set_size(bar_l4t, bar_l4t_size, LV_DPI / 2);
lv_bar_set_style(bar_l4t, LV_BAR_STYLE_INDIC, &bar_l4t_ind);
lv_obj_align(bar_l4t, bar_emu, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
part_info.bar_l4t = bar_l4t;
// Android partition block.
lv_obj_t *bar_and = lv_bar_create(h1, bar_hos);
lv_obj_set_size(bar_and, bar_and_size, LV_DPI / 2);
lv_bar_set_style(bar_and, LV_BAR_STYLE_INDIC, &bar_and_ind);
lv_obj_align(bar_and, bar_l4t, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
part_info.bar_and = bar_and;
// HOS partition block.
lv_obj_t *sep_emu = lv_cont_create(h1, NULL);
lv_cont_set_fit(sep_emu, false, false);
lv_obj_set_size(sep_emu, 0, LV_DPI / 2); // 8.
lv_obj_set_style(sep_emu, &sep_emu_bg);
lv_obj_align(sep_emu, bar_hos, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
part_info.sep_emu = sep_emu;
// Create disk layout blending separators.
lv_obj_t *sep_l4t = lv_cont_create(h1, sep_emu);
lv_obj_set_style(sep_l4t, &sep_l4t_bg);
lv_obj_align(sep_l4t, bar_emu, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
part_info.sep_l4t = sep_l4t;
lv_obj_t *sep_and = lv_cont_create(h1, sep_emu);
lv_obj_set_style(sep_and, &sep_and_bg);
lv_obj_align(sep_and, bar_l4t, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
part_info.sep_and = sep_and;
// Create slider type labels.
lv_obj_t *cont_lbl_hos = lv_cont_create(h1, NULL);
lv_cont_set_fit(cont_lbl_hos, false, true);
lv_obj_set_width(cont_lbl_hos, LV_DPI * 17 / 7);
lv_obj_t *lbl_hos = lv_label_create(cont_lbl_hos, NULL);
lv_label_set_recolor(lbl_hos, true);
lv_label_set_static_text(lbl_hos, !emmc ? "#96FF00 "SYMBOL_DOT" HOS (FAT32):#" :
"#96FF00 "SYMBOL_DOT" eMMC (USER):#");
lv_obj_align(lbl_hos, bar_hos, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 2);
lv_obj_t *lbl_emu = lbl_hos;
if (!emmc)
{
lbl_emu = lv_label_create(h1, lbl_hos);
lv_label_set_static_text(lbl_emu, "#FF3C28 "SYMBOL_DOT" emuMMC (RAW):#");
lv_obj_align(lbl_emu, lbl_hos, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3);
}
lv_obj_t *lbl_l4t = lv_label_create(h1, lbl_hos);
lv_label_set_static_text(lbl_l4t, "#00DDFF "SYMBOL_DOT" Linux (EXT4):#");
lv_obj_align(lbl_l4t, lbl_emu, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3);
lv_obj_t *lbl_and = lv_label_create(h1, lbl_hos);
lv_label_set_static_text(lbl_and, "#FF8000 "SYMBOL_DOT" Android (USER):#");
lv_obj_align(lbl_and, lbl_l4t, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3);
// Create HOS size slider. Non-interactive.
lv_obj_t *slider_bar_hos = lv_bar_create(h1, NULL);
lv_obj_set_size(slider_bar_hos, LV_DPI * 7, LV_DPI * 3 / 17);
lv_bar_set_range(slider_bar_hos, 0, (part_info.total_sct - AU_ALIGN_SECTORS) / SECTORS_PER_GB);
lv_bar_set_value(slider_bar_hos, (part_info.total_sct - AU_ALIGN_SECTORS) / SECTORS_PER_GB);
lv_bar_set_style(slider_bar_hos, LV_SLIDER_STYLE_BG, &bar_hos_bg);
lv_bar_set_style(slider_bar_hos, LV_SLIDER_STYLE_INDIC, &bar_hos_ind);
lv_obj_align(slider_bar_hos, cont_lbl_hos, LV_ALIGN_OUT_RIGHT_MID, LV_DPI, 0);
part_info.slider_bar_hos = slider_bar_hos;
lv_obj_t *slider_emu = slider_bar_hos;
if (!emmc)
{
// Create emuMMC size slider.
slider_emu = lv_slider_create(h1, NULL);
lv_obj_set_size(slider_emu, LV_DPI * 7, LV_DPI / 3);
lv_slider_set_range(slider_emu, EMU_SLIDER_MIN, EMU_SLIDER_MAX);
lv_slider_set_value(slider_emu, EMU_SLIDER_MIN);
lv_slider_set_style(slider_emu, LV_SLIDER_STYLE_BG, &bar_emu_bg);
lv_slider_set_style(slider_emu, LV_SLIDER_STYLE_INDIC, &bar_emu_ind);
lv_slider_set_style(slider_emu, LV_SLIDER_STYLE_KNOB, &bar_emu_btn);
lv_obj_align(slider_emu, slider_bar_hos, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3 + 5);
lv_slider_set_action(slider_emu, _action_slider_emu);
}
// Create L4T size slider.
lv_obj_t *slider_l4t = lv_slider_create(h1, NULL);
lv_obj_set_size(slider_l4t, LV_DPI * 7, LV_DPI / 3);
lv_slider_set_range(slider_l4t, 0, (part_info.total_sct - extra_sct) / SECTORS_PER_GB);
lv_slider_set_value(slider_l4t, 0);
lv_slider_set_style(slider_l4t, LV_SLIDER_STYLE_BG, &bar_l4t_bg);
lv_slider_set_style(slider_l4t, LV_SLIDER_STYLE_INDIC, &bar_l4t_ind);
lv_slider_set_style(slider_l4t, LV_SLIDER_STYLE_KNOB, &bar_l4t_btn);
lv_obj_align(slider_l4t, slider_emu, LV_ALIGN_OUT_BOTTOM_LEFT, 0, !emmc ? (LV_DPI / 3 - 3) : (LV_DPI / 3 + 5));
lv_slider_set_action(slider_l4t, _action_slider_l4t);
// Create Android size slider.
lv_obj_t *slider_and = lv_slider_create(h1, NULL);
lv_obj_set_size(slider_and, LV_DPI * 7, LV_DPI / 3);
lv_slider_set_range(slider_and, 0, (part_info.total_sct - extra_sct) / SECTORS_PER_GB - (AND_SYS_SIZE_MB / 1024)); // Subtract android reserved size.
lv_slider_set_value(slider_and, 0);
lv_slider_set_style(slider_and, LV_SLIDER_STYLE_BG, &bar_and_bg);
lv_slider_set_style(slider_and, LV_SLIDER_STYLE_INDIC, &bar_and_ind);
lv_slider_set_style(slider_and, LV_SLIDER_STYLE_KNOB, &bar_and_btn);
lv_obj_align(slider_and, slider_l4t, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3 - 3);
lv_slider_set_action(slider_and, _action_slider_and);
// Create container for the labels.
lv_obj_t *cont_lbl = lv_cont_create(h1, NULL);
lv_cont_set_fit(cont_lbl, false, true);
lv_obj_set_width(cont_lbl, LV_DPI * 3 / 2);
part_info.cont_lbl = cont_lbl;
// Create HOS size label.
lv_obj_t *lbl_sl_hos = lv_label_create(cont_lbl, NULL);
lv_label_set_recolor(lbl_sl_hos, true);
lv_label_set_align(lbl_sl_hos, LV_LABEL_ALIGN_RIGHT);
s_printf(txt_buf, "#96FF00 %4d GiB#", (part_info.total_sct - AU_ALIGN_SECTORS) >> 11 >> 10);
lv_label_set_text(lbl_sl_hos, txt_buf);
lv_obj_align(lbl_sl_hos, cont_lbl, LV_ALIGN_IN_TOP_RIGHT, 0, 0);
part_info.lbl_hos = lbl_sl_hos;
// Create emuMMC size label.
part_info.lbl_emu = lbl_sl_hos;
if (!emmc)
{
lv_obj_t *lbl_sl_emu = lv_label_create(cont_lbl, lbl_sl_hos);
lv_label_set_text(lbl_sl_emu, "#FF3C28 0 GiB#");
lv_obj_align(lbl_sl_emu, lbl_sl_hos, LV_ALIGN_OUT_BOTTOM_RIGHT, 0, LV_DPI / 3);
part_info.lbl_emu = lbl_sl_emu;
}
// Create L4T size label.
lv_obj_t *lbl_sl_l4t = lv_label_create(cont_lbl, lbl_sl_hos);
lv_label_set_text(lbl_sl_l4t, "#00DDFF 0 GiB#");
lv_obj_align(lbl_sl_l4t, part_info.lbl_emu, LV_ALIGN_OUT_BOTTOM_RIGHT, 0, LV_DPI / 3);
part_info.lbl_l4t = lbl_sl_l4t;
// Create Android size label.
lv_obj_t *lbl_sl_and = lv_label_create(cont_lbl, lbl_sl_hos);
lv_label_set_text(lbl_sl_and, "#FF8000 0 GiB#");
lv_obj_align(lbl_sl_and, lbl_sl_l4t, LV_ALIGN_OUT_BOTTOM_RIGHT, 0, LV_DPI / 3);
part_info.lbl_and = lbl_sl_and;
lv_obj_align(cont_lbl, bar_hos, LV_ALIGN_OUT_BOTTOM_LEFT, LV_DPI * 11 - LV_DPI / 2, LV_DPI * 9 / 23);
// Set partition manager notes.
lv_obj_t *lbl_notes = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl_notes, true);
lv_label_set_style(lbl_notes, &hint_small_style);
if (!emmc)
{
lv_label_set_static_text(lbl_notes,
"Note 1: Only up to #C7EA46 1.2GB# can be backed up. If more, you will be asked to back them manually at the next step.\n"
"Note 2: Resized emuMMC formats the USER partition. A save data manager can be used to move them over.\n"
"Note 3: The #C7EA46 Flash Linux# and #C7EA46 Flash Android# will flash files if suitable partitions and installer files are found.\n");
lv_obj_align(lbl_notes, lbl_and, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 6 * 2);
}
else
{
lv_label_set_static_text(lbl_notes,
"Note 1: Any partition existing after the selected ones gets removed from the table.\n"
"Note 2: The HOS USER partition gets formatted. A save data manager can be used to move them over.\n"
"Note 3: The #C7EA46 Flash Linux# and #C7EA46 Flash Android# will flash files if suitable partitions and installer files are found.\n");
lv_obj_align(lbl_notes, lbl_and, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 6 * 4);
}
lv_obj_t *btn1 = NULL;
lv_obj_t *label_btn = NULL;
if (!emmc)
{
// Create UMS button.
btn1 = lv_btn_create(h1, NULL);
lv_obj_t *label_btn = lv_label_create(btn1, NULL);
lv_btn_set_fit(btn1, true, true);
lv_label_set_static_text(label_btn, SYMBOL_USB" SD UMS");
lv_obj_align(btn1, h1, LV_ALIGN_IN_TOP_LEFT, 0, LV_DPI * 5);
lv_btn_set_action(btn1, LV_BTN_ACTION_CLICK, _action_part_manager_ums_sd);
}
// Create Flash Linux button.
btn_flash_l4t = lv_btn_create(h1, NULL);
label_btn = lv_label_create(btn_flash_l4t, NULL);
lv_btn_set_fit(btn_flash_l4t, true, true);
lv_label_set_static_text(label_btn, SYMBOL_DOWNLOAD" Flash Linux");
if (!emmc)
lv_obj_align(btn_flash_l4t, btn1, LV_ALIGN_OUT_RIGHT_MID, LV_DPI / 3, 0);
else
lv_obj_align(btn_flash_l4t, h1, LV_ALIGN_IN_TOP_LEFT, 0, LV_DPI * 5);
lv_btn_set_action(btn_flash_l4t, LV_BTN_ACTION_CLICK, _action_check_flash_linux);
// Disable Flash Linux button if partition not found.
u32 size_sct = _get_available_l4t_partition();
if (!l4t_flash_ctxt.offset_sct || size_sct < 0x800000)
{
lv_obj_set_click(btn_flash_l4t, false);
lv_btn_set_state(btn_flash_l4t, LV_BTN_STATE_INA);
}
int part_type_and = _get_available_android_partition();
// Create Flash Android button.
btn_flash_android = lv_btn_create(h1, NULL);
label_btn = lv_label_create(btn_flash_android, NULL);
lv_btn_set_fit(btn_flash_android, true, true);
switch (part_type_and)
{
case 0: // Disable Flash Android button if partition not found.
lv_label_set_static_text(label_btn, SYMBOL_DOWNLOAD" Flash Android");
lv_obj_set_click(btn_flash_android, false);
lv_btn_set_state(btn_flash_android, LV_BTN_STATE_INA);
break;
case 1: // Android 10/11.
lv_label_set_static_text(label_btn, SYMBOL_DOWNLOAD" Flash Android 10/11");
break;
case 2: // Android 13+
lv_label_set_static_text(label_btn, SYMBOL_DOWNLOAD" Flash Android 13+");
break;
}
lv_obj_align(btn_flash_android, btn_flash_l4t, LV_ALIGN_OUT_RIGHT_MID, LV_DPI / 3, 0);
lv_btn_set_action(btn_flash_android, LV_BTN_ACTION_CLICK, _action_flash_android);
// Create next step button.
btn1 = lv_btn_create(h1, NULL);
label_btn = lv_label_create(btn1, NULL);
lv_btn_set_fit(btn1, true, true);
lv_label_set_static_text(label_btn, SYMBOL_SD" Next Step");
lv_obj_align(btn1, h1, LV_ALIGN_IN_TOP_RIGHT, 0, LV_DPI * 5);
lv_btn_set_action(btn1, LV_BTN_ACTION_CLICK, _create_mbox_partitioning_next);
part_info.partition_button = btn1;
free(txt_buf);
if (!emmc)
sd_unmount();
else
emmc_end();
return LV_RES_OK;
}
lv_res_t create_window_sd_partition_manager(lv_obj_t *btn) { return create_window_partition_manager(false); }
lv_res_t create_window_emmc_partition_manager(lv_obj_t *btn) { return create_window_partition_manager(true); }
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