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Code Issues Releases Activity

nyx: Allow partition selection for emuMMC raw

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This commit is contained in:
CTCaer 2020-04-27 09:09:52 +03:00
parent 6236b0ab00
commit aff137ac34
1 changed files with 73 additions and 28 deletions
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101
nyx/nyx_gui/frontend/gui_emummc_tools.c
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@ -50,7 +50,7 @@ static void _create_window_emummc()
emmc_tool_gui_t emmc_tool_gui_ctxt;
lv_obj_t *win;
if (!part_idx)
if (!mbr_ctx.part_idx)
win = nyx_create_standard_window(SYMBOL_DRIVE" Create SD File emuMMC");
else
win = nyx_create_standard_window(SYMBOL_DRIVE" Create SD Partition emuMMC");
@ -139,7 +139,27 @@ static lv_res_t _create_emummc_raw_action(lv_obj_t * btns, const char * txt)
int btn_idx = lv_btnm_get_pressed(btns);
lv_obj_t *bg = lv_obj_get_parent(lv_obj_get_parent(btns));
if (!btn_idx)
mbr_ctx.sector_start = 0x8000; // Protective offset.
switch (btn_idx)
{
case 0:
mbr_ctx.part_idx = 1;
mbr_ctx.sector_start += mbr_ctx.sector[0];
break;
case 1:
mbr_ctx.part_idx = 2;
mbr_ctx.sector_start += mbr_ctx.sector[1];
break;
case 2:
mbr_ctx.part_idx = 3;
mbr_ctx.sector_start += mbr_ctx.sector[2];
break;
default:
break;
}
if (btn_idx < 3)
{
lv_obj_set_style(bg, &lv_style_transp);
_create_window_emummc();
@ -159,8 +179,8 @@ static void _create_mbox_emummc_raw()
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", "" };
static const char *mbox_btn_map2[] = { "\211", "OK", "\211", "" };
static const char *mbox_btn_format[] = { "\222Continue", "\222Cancel", "" };
static char *mbox_btn_parts[] = { "\262Part 1", "\262Part 2", "\262Part 3", "\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);
@ -178,50 +198,76 @@ static void _create_mbox_emummc_raw()
sdmmc_t sdmmc;
sdmmc_storage_init_mmc(&storage, &sdmmc, SDMMC_4, SDMMC_BUS_WIDTH_8, 4);
for (int i = 1; i < 4; i++)
{
u32 curr_part_size = mbr->partitions[i].size_sct;
sector_start = mbr->partitions[i].start_sct;
u8 type = mbr->partitions[i].type;
if ((curr_part_size >= (storage.sec_cnt + 0xC000)) && sector_start && type != 0x83) //! TODO: For now it skips linux partitions.
{
mbr_ctx.part_idx = i;
mbr_ctx.sector_start += 0x8000;
break;
}
}
u32 emmc_size_safe = storage.sec_cnt + 0xC000; // eMMC GPP size + BOOT0/1.
sdmmc_storage_end(&storage);
if (mbr_ctx.part_idx)
for (int i = 1; i < 4; i++)
{
u32 part_size = mbr->partitions[i].size_sct;
u32 part_start = mbr->partitions[i].start_sct;
u8 part_type = mbr->partitions[i].type;
bool valid_part = (part_type != 0x83) && (part_type != 0xEE); // Skip Linux and GPT (Android) partitions.
if ((part_size >= emmc_size_safe) && part_start > 0x8000 && valid_part)
{
mbr_ctx.available |= (1 << (i - 1));
mbr_ctx.sector[i - 1] = part_start;
}
}
if (mbr_ctx.available)
{
s_printf(txt_buf,
"#C7EA46 Found applicable partition: [Part %d]!#\n"
"#FF8000 Do you want to continue?#\n\n", part_idx);
"#C7EA46 Found applicable partition(s)!#\n"
"#FF8000 Choose a partition to continue:#\n\n");
}
else
s_printf(txt_buf, "Failed to find applicable partition!\n\n");
s_printf(txt_buf, "#FFDD00 Failed to find applicable partition!#\n\n");
s_printf(txt_buf + strlen(txt_buf),
"Partition table:\n"
"Part 0: Type: %02x, Start: %08x, Size: %08x\n"
"Part 1: Type: %02x, Start: %08x, Size: %08x\n"
"Part 2: Type: %02x, Start: %08x, Size: %08x\n"
"Part 3: Type: %02x, Start: %08x, Size: %08x\n",
"#C0C0C0 Part 0: Type: %02x, Start: %08x, Size: %08x#\n"
"#%s Part 1: Type: %02x, Start: %08x, Size: %08x#\n"
"#%s Part 2: Type: %02x, Start: %08x, Size: %08x#\n"
"#%s Part 3: Type: %02x, Start: %08x, Size: %08x#\n",
mbr->partitions[0].type, mbr->partitions[0].start_sct, mbr->partitions[0].size_sct,
(mbr_ctx.available & 1) ? "C7EA46" : "C0C0C0",
mbr->partitions[1].type, mbr->partitions[1].start_sct, mbr->partitions[1].size_sct,
(mbr_ctx.available & 2) ? "C7EA46" : "C0C0C0",
mbr->partitions[2].type, mbr->partitions[2].start_sct, mbr->partitions[2].size_sct,
(mbr_ctx.available & 4) ? "C7EA46" : "C0C0C0",
mbr->partitions[3].type, mbr->partitions[3].start_sct, mbr->partitions[3].size_sct);
if (!mbr_ctx.available)
s_printf(txt_buf + strlen(txt_buf),
"\n#FF8000 Do you want to partition your SD card?#\n"
"#FF8000 (You will be asked on how to proceed)#");
lv_mbox_set_text(mbox, txt_buf);
free(txt_buf);
free(mbr);
if (mbr_ctx.part_idx)
lv_mbox_add_btns(mbox, mbox_btn_map, _create_emummc_raw_action);
if (mbr_ctx.available)
{
// Check available partitions and enable the corresponding buttons.
if (mbr_ctx.available & 1)
mbox_btn_parts[0][0] = '\222';
else
mbox_btn_parts[0][0] = '\262';
if (mbr_ctx.available & 2)
mbox_btn_parts[1][0] = '\222';
else
mbox_btn_parts[1][0] = '\262';
if (mbr_ctx.available & 4)
mbox_btn_parts[2][0] = '\222';
else
mbox_btn_parts[2][0] = '\262';
lv_mbox_add_btns(mbox, (const char **)mbox_btn_parts, _create_emummc_raw_action);
}
else
lv_mbox_add_btns(mbox, mbox_btn_map2, mbox_action);
lv_mbox_add_btns(mbox, mbox_btn_format, _create_emummc_raw_format);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_top(mbox, true);
@ -243,7 +289,6 @@ static lv_res_t _create_emummc_action(lv_obj_t * btns, const char * txt)
break;
case 1:
_create_mbox_emummc_raw();
// if available. have max 3 buttons. if selected and used, ask to use the backup tool.
break;
}