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hekate/nyx/nyx_gui/frontend/gui_tools_partition_manager.c
CTCaer 32e58d2bb3 hw init: Cosmetic refactoring
2020-07-17 18:08:27 +03:00

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/*
* Copyright (c) 2019-2020 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 "gui.h"
#include "gui_tools.h"
#include "gui_tools_partition_manager.h"
#include <libs/fatfs/diskio.h>
#include <libs/lvgl/lvgl.h>
#include <mem/heap.h>
#include <sec/se.h>
#include <soc/hw_init.h>
#include <soc/pmc.h>
#include <soc/t210.h>
#include <storage/mbr_gpt.h>
#include "../storage/nx_emmc.h"
#include <storage/nx_sd.h>
#include <storage/ramdisk.h>
#include <storage/sdmmc.h>
#include <utils/btn.h>
#include <utils/sprintf.h>
#include <utils/util.h>
extern volatile boot_cfg_t *b_cfg;
extern volatile nyx_storage_t *nyx_str;
typedef struct _partition_ctxt_t
{
u32 total_sct;
int backup_possible;
s32 hos_size;
u32 emu_size;
u32 l4t_size;
u32 and_size;
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 *slider_emu;
lv_obj_t *slider_l4t;
lv_obj_t *slider_and;
lv_obj_t *lbl_hos;
lv_obj_t *lbl_emu;
lv_obj_t *lbl_l4t;
lv_obj_t *lbl_and;
lv_obj_t *btn_partition;
} 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;
static int _backup_and_restore_files(char *path, u32 *total_files, u32 *total_size, const char *dst, const char *src, lv_obj_t **labels)
{
FRESULT res;
FIL fp_src;
FIL fp_dst;
DIR dir;
u32 dirLength = 0;
static FILINFO fno;
if (src)
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);
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))
{
u32 file_size = fno.fsize > RAMDISK_CLUSTER_SZ ? fno.fsize : RAMDISK_CLUSTER_SZ; // Ramdisk cluster size.
// Check for overflow.
if ((file_size + *total_size) < *total_size)
break;
*total_size += file_size;
*total_files += 1;
if (src && dst)
{
u32 file_size = 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_size)
{
u32 chunk_size = MIN(file_size, 0x400000); // 4MB chunks.
file_size -= 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);
}
f_close(&fp_src);
// Finalize copied file.
f_close(&fp_dst);
f_chdrive(dst);
f_chmod(path, fno.fattrib, 0xFF);
f_chdrive(src);
}
// If total is > 1GB exit.
if (*total_size > (RAM_DISK_SZ - 0x1000000)) // 0x2400000.
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);
}
// Enter the directory.
res = _backup_and_restore_files(path, total_files, total_size, dst, src, labels);
if (res != FR_OK)
break;
if (labels)
{
// Clear folder path.
path[dirLength] = 0;
lv_label_set_text(labels[0], path);
}
}
}
f_closedir(&dir);
return res;
}
static void _prepare_and_flash_mbr_gpt()
{
u8 random_number[16];
mbr_t mbr;
gpt_t gpt = { 0 };
gpt_header_t gpt_hdr_backup = { 0 };
// Read current MBR.
sdmmc_storage_read(&sd_storage, 0, 1, &mbr);
// Clear the first 16MB.
memset((void *)SDMMC_UPPER_BUFFER, 0, 0x8000);
sdmmc_storage_write(&sd_storage, 0, 0x8000, (void *)SDMMC_UPPER_BUFFER);
u8 mbr_idx = 1;
se_gen_prng128(random_number);
memcpy(&mbr.signature, random_number, 4);
// 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 = 0x8000 + (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.
bool double_emummc = part_info.emu_size > 29856;
if (part_info.emu_size)
{
mbr.partitions[mbr_idx].type = 0xE0; // emuMMC partition.
mbr.partitions[mbr_idx].start_sct = 0x8000 + (part_info.hos_size << 11) + (part_info.l4t_size << 11) + (part_info.and_size << 11);
if (!double_emummc)
{
if (!part_info.and_size)
mbr.partitions[mbr_idx].size_sct = part_info.emu_size << 11;
else
mbr.partitions[mbr_idx].size_sct = (part_info.emu_size << 11) - 0x800; // Reserve 1MB.
}
else
{
mbr.partitions[mbr_idx].type = 0xE0; // emuMMC partition.
mbr.partitions[mbr_idx].size_sct = part_info.emu_size << 10;
mbr_idx++;
// 2nd emuMMC.
mbr.partitions[mbr_idx].start_sct = mbr.partitions[mbr_idx - 1].start_sct + (part_info.emu_size << 10);
if (!part_info.and_size)
mbr.partitions[mbr_idx].size_sct = part_info.emu_size << 10;
else
mbr.partitions[mbr_idx].size_sct = (part_info.emu_size << 10) - 0x800; // Reserve 1MB.
}
mbr_idx++;
}
if (part_info.and_size)
{
mbr.partitions[mbr_idx].type = 0xEE; // GPT protective partition.
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_gen_prng128(random_number);
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 GPT partitions.
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_gen_prng128(random_number);
memcpy(gpt.entries[0].part_guid, random_number, 16);
// 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, (char[]) { 'h', 0, 'o', 0, 's', 0, '_', 0, 'd', 0, 'a', 0, 't', 0, 'a', 0 }, 16);
u8 gpt_idx = 1;
u32 curr_part_lba = 0x8000 + (part_info.hos_size << 11);
u8 android_part_guid[] = { 0xAF, 0x3D, 0xC6, 0x0F, 0x83, 0x84, 0x72, 0x47, 0x8E, 0x79, 0x3D, 0x69, 0xD8, 0x47, 0x7D, 0xE4 };
if (part_info.l4t_size)
{
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + (part_info.l4t_size << 11) - 1;
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'l', 0, '4', 0, 't', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += (part_info.l4t_size << 11);
gpt_idx++;
}
// Android Vendor partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x200000 - 1; // 1GB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'v', 0, 'e', 0, 'n', 0, 'd', 0, 'o', 0, 'r', 0 }, 12);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x200000;
gpt_idx++;
// Android System partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x400000 - 1; // 2GB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'A', 0, 'P', 0, 'P', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x400000;
gpt_idx++;
// Android Linux Kernel partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x10000 - 1; // 32MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x10000;
gpt_idx++;
// Android Recovery partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x20000 - 1; // 64MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x20000;
gpt_idx++;
// Android Device Tree Reference partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x800 - 1; // 1MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x800;
gpt_idx++;
// Android Encryption partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x8000 - 1; // 16MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'M', 0, 'D', 0, 'A', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x8000, (void *)SDMMC_UPPER_BUFFER); // Clear 16MB.
curr_part_lba += 0x8000;
gpt_idx++;
// Android Cache partition.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + 0x15E000 - 1; // 700MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'C', 0, 'A', 0, 'C', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += 0x15E000;
gpt_idx++;
// Android Userdata partition.
u32 align_diff = ALIGN(curr_part_lba, 0x8000) - curr_part_lba;
curr_part_lba += align_diff; // Align to 16MB.
u32 user_size = (part_info.and_size << 11) - 0x796800 - align_diff; // Subtract the other partitions (3885MB).
if (!part_info.emu_size)
user_size -= 0x800; // Reserve 1MB.
memcpy(gpt.entries[gpt_idx].type_guid, android_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
gpt.entries[gpt_idx].lba_end = curr_part_lba + user_size - 1;
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'U', 0, 'D', 0, 'A', 0 }, 6);
sdmmc_storage_write(&sd_storage, curr_part_lba, 0x800, (void *)SDMMC_UPPER_BUFFER); // Clear the first 1MB.
curr_part_lba += user_size;
gpt_idx++;
if (part_info.emu_size)
{
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_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
gpt.entries[gpt_idx].lba_start = curr_part_lba;
if (!double_emummc)
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); // Reserve 1MB.
memcpy(gpt.entries[gpt_idx].name, (char[]) { 'e', 0, 'm', 0, 'u', 0, 'm', 0, 'm', 0, 'c', 0 }, 12);
gpt_idx++;
if (double_emummc)
{
curr_part_lba += (part_info.emu_size << 10);
memcpy(gpt.entries[gpt_idx].type_guid, emu_part_guid, 16);
se_gen_prng128(random_number);
memcpy(gpt.entries[gpt_idx].part_guid, random_number, 16);
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, (char[]) { 'e', 0, 'm', 0, 'u', 0, 'm', 0, 'm', 0, 'c', 0, '2', 0 }, 14);
gpt_idx++;
}
}
// Set final GPT header parameters.
gpt.header.num_part_ents = 128;
gpt.header.part_ents_crc32 = crc32_calc(0, (const u8 *)gpt.entries, sizeof(gpt_entry_t) * 128);
gpt.header.crc32 = 0; // Set to 0 for calculation.
gpt.header.crc32 = crc32_calc(0, (const u8 *)&gpt.header, gpt.header.size);
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);
}
// Write MBR.
sdmmc_storage_write(&sd_storage, 0, 1, &mbr);
}
static lv_res_t _action_part_manager_ums_sd(lv_obj_t *btn)
{
action_ums_sd(btn);
if (lv_btn_get_state(part_info.btn_partition) != LV_BTN_STATE_INA)
{
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_partition_manager(NULL);
return LV_RES_INV;
}
return LV_RES_OK;
}
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;
// Flash Linux.
if (!btn_idx)
{
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[] = { "\211", "\222OK", "\211", "" };
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();
int res = 0;
char *path = malloc(1024);
char *txt_buf = malloc(0x1000);
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, 0x400000, 0);
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, 0x400000, 0);
}
retryCount = 0;
num = MIN(total_size_sct, 8192);
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;
}
res = !sdmmc_storage_write(&sd_storage, lba_curr + l4t_flash_ctxt.offset_sct, num, buf);
manual_system_maintenance(false);
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(&sd_storage, lba_curr + l4t_flash_ctxt.offset_sct, num, buf);
manual_system_maintenance(false);
}
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, " "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 * NX_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();
}
return LV_RES_INV;
}
static lv_res_t _action_check_flash_linux(lv_obj_t *btn)
{
FILINFO fno;
char path[128];
mbr_t mbr = { 0 };
gpt_t gpt = { 0 };
memset(&l4t_flash_ctxt, 0, sizeof(l4t_flasher_ctxt_t));
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[] = { "\211", "\222OK", "\211", "" };
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();
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;
}
// Read MBR.
sdmmc_storage_read(&sd_storage, 0, 1, &mbr);
// Read main GPT.
sdmmc_storage_read(&sd_storage, 1, sizeof(gpt_t) >> 9, &gpt);
// Search for a suitable partition.
u32 size_sct = 0;
if (!memcmp(&gpt.header.signature, "EFI PART", 8))
{
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
if (!memcmp(gpt.entries[i].name, (char[]) { 'l', 0, '4', 0, 't', 0 }, 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;
}
if (i > 126)
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;
}
}
}
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;
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))
{
if ((u64)fno.fsize % 0x400000)
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# The image is not aligned to 4 MiB!");
goto error;
}
l4t_flash_ctxt.image_size_sct += (u64)fno.fsize >> 9;
}
else
break;
idx++;
}
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(0x1000);
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();
return LV_RES_OK;
}
static lv_res_t _action_reboot_twrp(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)
{
PMC(APBDEV_PMC_SCRATCH0) |= PMC_SCRATCH0_MODE_RECOVERY;
b_cfg->boot_cfg = BOOT_CFG_FROM_ID | BOOT_CFG_AUTOBOOT_EN;
strcpy((char *)b_cfg->id, "SWANDR");
void (*main_ptr)() = (void *)nyx_str->hekate;
sd_end();
hw_reinit_workaround(false, 0);
(*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);
// Delete parent mbox.
mbox_action(btns, txt);
// Flash Android components.
if (!btn_idx)
{
char path[128];
gpt_t gpt = { 0 };
char *txt_buf = malloc(0x1000);
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[] = { "\211", "\222OK", "\211", "" };
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 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();
// Read main GPT.
sdmmc_storage_read(&sd_storage, 1, sizeof(gpt_t) >> 9, &gpt);
bool boot_twrp = false;
if (memcmp(&gpt.header.signature, "EFI PART", 8))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# No Android GPT was found!");
goto error;
}
strcpy(path, "switchroot/install/boot.img");
if (!f_stat(path, NULL))
{
u32 offset_sct = 0;
u32 size_sct = 0;
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
if (!memcmp(gpt.entries[i].name, (char[]) { 'L', 0, 'N', 0, 'X', 0 }, 6))
{
offset_sct = gpt.entries[i].lba_start;
size_sct = (gpt.entries[i].lba_end + 1) - gpt.entries[i].lba_start;
break;
}
if (i > 126)
break;
}
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 = calloc(file_size, 1);
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(&sd_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");
}
else
s_printf(txt_buf, "#FF8000 Warning:# Kernel image not found!\n");
lv_label_set_text(lbl_status, txt_buf);
manual_system_maintenance(true);
strcpy(path, "switchroot/install/twrp.img");
if (!f_stat(path, NULL))
{
u32 offset_sct = 0;
u32 size_sct = 0;
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
if (!memcmp(gpt.entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6))
{
offset_sct = gpt.entries[i].lba_start;
size_sct = (gpt.entries[i].lba_end + 1) - gpt.entries[i].lba_start;
break;
}
if (i > 126)
break;
}
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 = calloc(file_size, 1);
memcpy(buf_tmp, buf, file_size);
free(buf);
buf = buf_tmp;
}
if ((file_size >> 9) > size_sct)
strcat(txt_buf, "#FF8000 Warning:# TWRP image too big!\n");
else
{
sdmmc_storage_write(&sd_storage, offset_sct, file_size >> 9, buf);
strcat(txt_buf, "#C7EA46 Success:# TWRP image flashed!\n");
f_unlink(path);
}
free(buf);
}
else
strcat(txt_buf, "#FF8000 Warning:# TWRP partition not found!\n");
}
else
strcat(txt_buf, "#FF8000 Warning:# TWRP image not found!\n");
lv_label_set_text(lbl_status, txt_buf);
manual_system_maintenance(true);
strcpy(path, "switchroot/install/tegra210-icosa.dtb");
if (!f_stat(path, NULL))
{
u32 offset_sct = 0;
u32 size_sct = 0;
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
if (!memcmp(gpt.entries[i].name, (char[]) { 'D', 0, 'T', 0, 'B', 0 }, 6))
{
offset_sct = gpt.entries[i].lba_start;
size_sct = (gpt.entries[i].lba_end + 1) - gpt.entries[i].lba_start;
break;
}
if (i > 126)
break;
}
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 = calloc(file_size, 1);
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(&sd_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!");
}
else
strcat(txt_buf, "#FF8000 Warning:# DTB image not found!");
lv_label_set_text(lbl_status, txt_buf);
// Check if TWRP is flashed unconditionally.
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
if (!memcmp(gpt.entries[i].name, (char[]) { 'S', 0, 'O', 0, 'S', 0 }, 6))
{
u8 *buf = malloc(512);
sdmmc_storage_read(&sd_storage, gpt.entries[i].lba_start, 1, buf);
if (!memcmp(buf, "ANDROID", 7))
boot_twrp = true;
free(buf);
break;
}
if (i > 126)
break;
}
error:
if (boot_twrp)
{
strcat(txt_buf,"\n\nDo you want to reboot into TWRP\nto finish Android installation?");
lv_label_set_text(lbl_status, txt_buf);
lv_mbox_add_btns(mbox, mbox_btn_map2, _action_reboot_twrp);
}
else
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
free(txt_buf);
sd_unmount();
}
return LV_RES_INV;
}
static lv_res_t _action_flash_android(lv_obj_t *btn)
{
memset(&l4t_flash_ctxt, 0, sizeof(l4t_flasher_ctxt_t));
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 TWRP# if found.\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(btns);
lv_obj_del(ums_mbox);
break;
case 1:
_action_check_flash_linux(btns);
break;
case 2:
_action_flash_android(btns);
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(btns);
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(btns);
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 lv_res_t _create_mbox_start_partitioning(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[] = { "\211", "\222OK", "\211", "" };
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 Partition Manager#");
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
bool buttons_set = false;
if (!part_info.backup_possible)
{
char *txt_buf = malloc(0x1000);
strcpy(txt_buf, "#FF8000 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 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;
}
lv_mbox_set_text(mbox, "#FF8000 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];
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;
char *path = malloc(1024);
u32 total_files = 0;
u32 total_size = 0;
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);
if (ram_disk_init(&ram_fs))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to initialize Ramdisk!");
goto error;
}
if (!part_info.backup_possible)
{
strcpy(path, "bootloader");
f_chdrive("ram:");
f_mkdir(path);
}
else
path[0] = 0;
lv_label_set_text(lbl_status, "#00DDFF Status:# Backing up files...");
manual_system_maintenance(true);
if (_backup_and_restore_files(path, &total_files, &total_size, "ram:", "sd:", lbl_paths))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to back up files!");
goto error;
}
total_files = 0;
total_size = 0;
if (!part_info.backup_possible)
strcpy(path, "bootloader");
else
path[0] = 0;
f_mount(NULL, "sd:", 1); // 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);
disk_set_info(DRIVE_SD, SET_SECTOR_COUNT, &part_rsvd_size);
u8 *buf = malloc(0x400000);
u32 cluster_size = 65536;
u32 mkfs_error = f_mkfs("sd:", FM_FAT32, cluster_size, buf, 0x400000);
if (mkfs_error)
{
// Retry by halving cluster size.
while (cluster_size > 4096)
{
cluster_size /= 2;
mkfs_error = f_mkfs("sd:", FM_FAT32, cluster_size, buf, 0x400000);
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();
if (!part_info.backup_possible)
{
f_chdrive("sd:");
f_mkdir(path);
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Restoring files...");
manual_system_maintenance(true);
if (_backup_and_restore_files(path, &total_files, &total_size, "sd:", "ram:", NULL))
{
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_mount(NULL, "ram:", 1); // Unmount ramdisk.
free(buf);
goto error;
}
}
free(buf);
f_mount(&sd_fs, "sd:", 1); // Mount SD card.
if (!part_info.backup_possible)
{
f_chdrive("sd:");
f_mkdir(path);
}
lv_label_set_text(lbl_status, "#00DDFF Status:# Restoring files...");
manual_system_maintenance(true);
if (_backup_and_restore_files(path, &total_files, &total_size, "sd:", "ram:", lbl_paths))
{
total_files = 0;
total_size = 0;
if (!part_info.backup_possible)
{
strcpy(path, "bootloader");
f_chdrive("sd:");
f_mkdir(path);
}
else
path[0] = 0;
if (_backup_and_restore_files(path, &total_files, &total_size, "sd:", "ram:", NULL))
{
lv_label_set_text(lbl_status, "#FFDD00 Error:# Failed to restore files!");
goto error;
}
}
f_mount(NULL, "ram:", 1); // Unmount ramdisk.
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_and_flash_mbr_gpt();
sd_unmount();
lv_label_set_text(lbl_status, "#00DDFF Status:# Done!");
manual_system_maintenance(true);
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:");
free(path);
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 (btn)
lv_btn_set_state(btn, 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(btns);
return LV_RES_OK;
case 1:
mbox_action(btns, txt);
_create_mbox_start_partitioning(NULL);
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);
_create_mbox_start_partitioning(NULL);
return LV_RES_INV;
}
return LV_RES_OK;
}
static lv_res_t _create_mbox_partitioning_next(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[] = { "\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(0x1000);
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);
s_printf(txt_buf, "#FFDD00 Warning: This will partition your SD Card!#\n\n");
if (part_info.backup_possible)
strcat(txt_buf, "#C7EA46 Your files will be backed up and restored!#");
else
strcat(txt_buf, "#FFDD00 Your files will be 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);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
free(txt_buf);
return LV_RES_OK;
}
static void _update_partition_bar()
{
lv_obj_t *h1 = lv_obj_get_parent(part_info.bar_hos);
u32 total_size = (part_info.total_sct - 0x8000) / 0x200000;
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;
lv_obj_set_size(part_info.bar_hos, bar_hos_size, LV_DPI / 2);
lv_obj_set_size(part_info.bar_emu, bar_emu_size, LV_DPI / 2);
lv_obj_set_size(part_info.bar_l4t, bar_l4t_size, LV_DPI / 2);
lv_obj_set_size(part_info.bar_and, bar_and_size, LV_DPI / 2);
lv_obj_align(part_info.bar_emu, part_info.bar_hos, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
lv_obj_align(part_info.bar_l4t, part_info.bar_emu, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
lv_obj_align(part_info.bar_and, part_info.bar_l4t, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
lv_obj_set_size(part_info.sep_emu, bar_emu_size ? 8 : 0, LV_DPI / 2);
lv_obj_align(part_info.sep_emu, part_info.bar_hos, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
lv_obj_set_size(part_info.sep_l4t, bar_l4t_size ? 8 : 0, LV_DPI / 2);
lv_obj_align(part_info.sep_l4t, part_info.bar_emu, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
lv_obj_set_size(part_info.sep_and, bar_and_size ? 8 : 0, LV_DPI / 2);
lv_obj_align(part_info.sep_and, part_info.bar_l4t, LV_ALIGN_OUT_RIGHT_MID, -4, 0);
}
static lv_res_t _action_slider_emu(lv_obj_t *slider)
{
char lbl_text[64];
int slide_val = lv_slider_get_value(slider);
u32 size = slide_val ? ((slide_val < 2) ? 29856 : 59712) : 0;
s32 hos_size = (part_info.total_sct >> 11) - 16 - size - part_info.l4t_size - part_info.and_size;
if (hos_size > 2048)
{
part_info.emu_size = size;
part_info.hos_size = hos_size;
s_printf(lbl_text, "#96FF00 %d 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 (slide_val < 2)
s_printf(lbl_text, "#FF3C28 %d GiB#", size >> 10);
else
s_printf(lbl_text, "#FF3C28 2x%d GiB#", size >> 11);
lv_label_set_text(part_info.lbl_emu, lbl_text);
}
else
{
int new_slider_val;
switch (part_info.emu_size)
{
case 29856:
new_slider_val = 1;
break;
case 59712:
new_slider_val = 2;
break;
case 0:
default:
new_slider_val = 0;
break;
}
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;
if (hos_size > 2048)
{
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 < 2048 || 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 %d 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 %d 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 + 4096) : 0; // Add Android reserved partitions size.
s32 hos_size = (part_info.total_sct >> 11) - 16 - part_info.emu_size - part_info.l4t_size - and_size;
if (hos_size > 2048)
{
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 < 2048 || and_size < 8192)
{
lv_slider_set_value(slider, part_info.and_size >> 10);
goto out;
}
user_size = and_size - 4096;
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 %d 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 %d GiB#", user_size >> 10);
lv_label_set_text(part_info.lbl_and, lbl_text);
_update_partition_bar();
out:
return LV_RES_OK;
}
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;
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;
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_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_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(&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(0xFF8000);
sep_and_bg.body.grad_color = sep_and_bg.body.main_color;
char *txt_buf = malloc(0x2000);
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[] = { "\211", "\222OK", "\211", "" };
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(1024);
u32 total_files = 0;
u32 total_size = 0;
path[0] = 0;
// Check total size of files.
_backup_and_restore_files(path, &total_files, &total_size, NULL, NULL, NULL);
// Not more than 1.0GB.
part_info.backup_possible = !(total_size > (RAM_DISK_SZ - 0x1000000)); // 0x2400000
if (part_info.backup_possible)
{
s_printf(txt_buf,
"#96FF00 Your SD Card files will be backed up automatically!#\n\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 Your SD Card cannot be backed up!#\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 partition layout:#");
// Read current MBR.
mbr_t mbr = { 0 };
sdmmc_storage_read(&sd_storage, 0, 1, &mbr);
total_size = (sd_storage.sec_cnt - 0x8000) / 0x200000;
u32 bar_hos_size = lv_obj_get_width(h1) * (mbr.partitions[0].size_sct / 0x200000) / 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 / 0x200000) / 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 / 0x200000) / total_size;
u32 bar_and_size = lv_obj_get_width(h1) - bar_hos_size - bar_emu_size - bar_l4t_size;
// Create bar objects.
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);
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);
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);
lv_obj_t *bar_mbr_rest = lv_bar_create(h1, bar_mbr_hos);
lv_obj_set_size(bar_mbr_rest, bar_and_size > 1 ? bar_and_size : 0, LV_DPI / 3);
lv_bar_set_style(bar_mbr_rest, LV_BAR_STYLE_INDIC, &bar_and_ind);
lv_obj_align(bar_mbr_rest, bar_mbr_l4t, LV_ALIGN_OUT_RIGHT_MID, 0, 0);
// Create separator objects.
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);
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);
lv_obj_t *sep_mbr_rest = lv_cont_create(h1, sep_mbr_emu);
lv_obj_set_size(sep_mbr_rest, bar_and_size ? (bar_and_size > 1 ? 8 : 0) : 0, LV_DPI / 3);
lv_obj_set_style(sep_mbr_rest, &sep_and_bg);
lv_obj_align(sep_mbr_rest, 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);
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
free(txt_buf);
free(path);
}
static lv_res_t _action_fix_mbr(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[] = { "\211", "\222OK", "\211", "" };
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);
if (!sd_mount())
{
lv_label_set_text(lbl_status, "#FFDD00 Failed to init SD!#");
goto out;
}
mbr_t mbr[2] = { 0 };
gpt_t gpt = { 0 };
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();
if (memcmp(&gpt.header.signature, "EFI PART", 8))
{
lv_label_set_text(lbl_status, "#FFDD00 Warning:# No GPT was found!");
goto out;
}
// Parse GPT.
LIST_INIT(gpt_parsed);
for (u32 i = 0; i < gpt.header.num_part_ents; i++)
{
emmc_part_t *part = (emmc_part_t *)calloc(sizeof(emmc_part_t), 1);
if (gpt.entries[i].lba_start < gpt.header.first_use_lba)
continue;
part->index = i;
part->lba_start = gpt.entries[i].lba_start;
part->lba_end = gpt.entries[i].lba_end;
part->attrs = gpt.entries[i].attrs;
// 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);
}
u32 mbr_idx = 0;
LIST_FOREACH_ENTRY(emmc_part_t, part, &gpt_parsed, link)
{
if (!strcmp(part->name, "hos_data"))
{
mbr[1].partitions[mbr_idx].type = sd_fs.fs_type == FS_EXFAT ? 0x7 : 0xC;
mbr[1].partitions[mbr_idx].start_sct = part->lba_start;
mbr[1].partitions[mbr_idx].size_sct = (part->lba_end - part->lba_start + 1);
mbr_idx++;
}
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);
mbr_idx++;
}
if (mbr_idx > 2)
break;
}
mbr[1].partitions[mbr_idx].type = 0xEE; // GPT protective partition.
mbr[1].partitions[mbr_idx].start_sct = 1;
mbr[1].partitions[mbr_idx].size_sct = sd_storage.sec_cnt - 1;
// Check for differences.
bool changed = false;
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))
{
changed = true;
break;
}
}
if (!changed)
{
lv_label_set_text(lbl_status, "#96FF00 Warning:# The Hybrid MBR needs no change!#");
goto out;
}
char *txt_buf = malloc(0x4000);
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);
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);
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)
{
// Write MBR.
sd_mount();
sdmmc_storage_write(&sd_storage, 0, 1, &mbr[1]);
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:
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(lv_obj_t *btn)
{
lv_obj_t *win = nyx_create_standard_window(SYMBOL_SD" Partition Manager");
lv_win_add_btn(win, NULL, SYMBOL_MODULES_ALT" Fix Hybrid MBR", _action_fix_mbr);
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_hos_btn, bar_emu_btn, bar_l4t_btn, bar_and_btn;
static lv_style_t sep_emu_bg, sep_l4t_bg, sep_and_bg;
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;
lv_style_copy(&bar_hos_btn, lv_theme_get_current()->slider.knob);
bar_hos_btn.body.main_color = LV_COLOR_HEX(0x77CC00);
bar_hos_btn.body.grad_color = bar_hos_btn.body.main_color;
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;
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;
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);
if (!sd_mount())
{
lv_obj_t *lbl = lv_label_create(h1, NULL);
lv_label_set_text(lbl, "#FFDD00 Failed to init SD!#");
return LV_RES_OK;
}
memset(&part_info, 0, sizeof(partition_ctxt_t));
create_mbox_check_files_total_size();
char *txt_buf = malloc(0x2000);
part_info.total_sct = sd_storage.sec_cnt;
u32 extra_sct = 0x8000 + 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.
// Read current MBR.
mbr_t mbr = { 0 };
sdmmc_storage_read(&sd_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_text(lbl, "New partition layout:");
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;
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;
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;
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;
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;
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;
lv_obj_t *lbl_hos = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl_hos, true);
lv_label_set_static_text(lbl_hos, "#96FF00 "SYMBOL_DOT" HOS (FAT32):#");
lv_obj_align(lbl_hos, bar_hos, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 2);
lv_obj_t *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);
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 - 0x8000) / 0x200000);
lv_bar_set_value(slider_bar_hos, (part_info.total_sct - 0x8000) / 0x200000);
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, lbl_hos, LV_ALIGN_OUT_RIGHT_MID, LV_DPI * 6 / 4, 0);
part_info.slider_bar_hos = slider_bar_hos;
lv_obj_t *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, 0, 2);
lv_slider_set_value(slider_emu, 0);
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);
part_info.slider_emu = slider_bar_hos;
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) / 0x200000);
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, LV_DPI / 3 - 3);
lv_slider_set_action(slider_l4t, _action_slider_l4t);
part_info.slider_l4t = slider_l4t;
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) / 0x200000 - 4); // 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);
part_info.slider_and = slider_and;
lv_obj_t *lbl_sl_hos = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl_sl_hos, true);
s_printf(txt_buf, "#96FF00 %d GiB#", (part_info.total_sct - 0x8000) >> 11 >> 10);
lv_label_set_text(lbl_sl_hos, txt_buf);
lv_obj_align(lbl_sl_hos, slider_bar_hos, LV_ALIGN_OUT_RIGHT_MID, LV_DPI * 4 / 7, 0);
part_info.lbl_hos = lbl_sl_hos;
lv_obj_t *lbl_sl_emu = lv_label_create(h1, 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_LEFT, 0, LV_DPI / 3);
part_info.lbl_emu = lbl_sl_emu;
lv_obj_t *lbl_sl_l4t = lv_label_create(h1, lbl_sl_hos);
lv_label_set_text(lbl_sl_l4t, "#00DDFF 0 GiB#");
lv_obj_align(lbl_sl_l4t, lbl_sl_emu, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 3);
part_info.lbl_l4t = lbl_sl_l4t;
lv_obj_t *lbl_sl_and = lv_label_create(h1, 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_LEFT, 0, LV_DPI / 3);
part_info.lbl_and = lbl_sl_and;
lv_obj_t *lbl_notes = lv_label_create(h1, NULL);
lv_label_set_recolor(lbl_notes, true);
lv_label_set_static_text(lbl_notes,
"Note 1: Only up to #C7EA46 1GB# can be backed up. If more, you will be asked to back them manually at the next step.\n"
"Note 2: The #C7EA46 Flash Linux# and #C7EA46 Flash Android# work independently and will flash files if suitable partitions and installer files are found.\n"
"Note 3: The installation files reside in #C7EA46 switchroot/install# folder. Linux uses #C7EA46 l4t.XX# and Android uses #C7EA46 twrp.img# and #C7EA46 tegra210-icosa.dtb#.\n"
"Note 4: #FFDD00 The installation files will be deleted after a successful flashing.#");
lv_label_set_style(lbl_notes, &hint_small_style);
lv_obj_align(lbl_notes, lbl_and, LV_ALIGN_OUT_BOTTOM_LEFT, 0, LV_DPI / 5);
lv_obj_t *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);
lv_obj_t *btn2 = lv_btn_create(h1, NULL);
lv_obj_t *label_btn2 = lv_label_create(btn2, NULL);
lv_btn_set_fit(btn2, true, true);
lv_label_set_static_text(label_btn2, SYMBOL_DOWNLOAD" Flash Linux");
lv_obj_align(btn2, btn1, LV_ALIGN_OUT_RIGHT_MID, LV_DPI / 3, 0);
lv_btn_set_action(btn2, LV_BTN_ACTION_CLICK, _action_check_flash_linux);
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_DOWNLOAD" Flash Android");
lv_obj_align(btn1, btn2, LV_ALIGN_OUT_RIGHT_MID, LV_DPI / 3, 0);
lv_btn_set_action(btn1, LV_BTN_ACTION_CLICK, _action_flash_android);
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.btn_partition = btn1;
free(txt_buf);
sd_unmount();
return LV_RES_OK;
}
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