nyx: Add resized emuMMC creation

This commit is contained in:
CTCaer
2021-02-06 17:19:37 +02:00
parent b6e458e97b
commit 3b9ab66cf1
5 changed files with 388 additions and 36 deletions

View File

@@ -38,6 +38,8 @@ typedef struct _mbr_ctxt_t
{
u32 available;
u32 sector[3];
u32 resized_cnt[3];
int part_idx;
u32 sector_start;
} mbr_ctxt_t;
@@ -142,7 +144,7 @@ static void _create_window_emummc()
if (!mbr_ctx.part_idx)
dump_emummc_file(&emmc_tool_gui_ctxt);
else
dump_emummc_raw(&emmc_tool_gui_ctxt, mbr_ctx.part_idx, mbr_ctx.sector_start);
dump_emummc_raw(&emmc_tool_gui_ctxt, mbr_ctx.part_idx, mbr_ctx.sector_start, mbr_ctx.resized_cnt[mbr_ctx.part_idx - 1]);
nyx_window_toggle_buttons(win, false);
}
@@ -239,10 +241,22 @@ static void _create_mbox_emummc_raw()
// Skip Linux, GPT (Android) and SFD partitions.
bool valid_part = (part_type != 0x83) && (part_type != 0xEE) && (part_type != 0xFF);
if ((part_size >= emmc_size_safe) && part_start > 0x8000 && valid_part)
// Check if at least 4GB and start above 16MB.
if ((part_size >= 0x80F000) && part_start > 0x8000 && valid_part)
{
mbr_ctx.available |= (1 << (i - 1));
mbr_ctx.available |= BIT(i - 1);
mbr_ctx.sector[i - 1] = part_start;
// Only allow up to 16GB resized emuMMC.
if (part_size <= 0x2010000)
mbr_ctx.resized_cnt[i - 1] = part_size - 0xC000; // Save sectors count without protective size and BOOT0/1.
else if (part_size >= emmc_size_safe)
mbr_ctx.resized_cnt[i - 1] = 0;
else
{
mbr_ctx.available &= ~BIT(i - 1);
mbr_ctx.sector[i - 1] = 0;
}
}
}
@@ -260,19 +274,21 @@ static void _create_mbox_emummc_raw()
"#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",
"#%s Part 3: Type: %02x, Start: %08x, Size: %08x#",
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);
(mbr_ctx.available & BIT(0)) ? (mbr_ctx.resized_cnt[0] ? "FFDD00" : "C7EA46") : "C0C0C0",
mbr->partitions[1].type, mbr->partitions[1].start_sct, mbr->partitions[1].size_sct,
(mbr_ctx.available & BIT(1)) ? (mbr_ctx.resized_cnt[1] ? "FFDD00" : "C7EA46") : "C0C0C0",
mbr->partitions[2].type, mbr->partitions[2].start_sct, mbr->partitions[2].size_sct,
(mbr_ctx.available & BIT(2)) ? (mbr_ctx.resized_cnt[2] ? "FFDD00" : "C7EA46") : "C0C0C0",
mbr->partitions[3].type, mbr->partitions[3].start_sct, mbr->partitions[3].size_sct);
if (mbr_ctx.resized_cnt[0] || mbr_ctx.resized_cnt[1] || mbr_ctx.resized_cnt[2])
strcat(txt_buf, "\n\n#FFDD00 Note:# Yellow entries have USER partition resized.");
if (!mbr_ctx.available)
strcat(txt_buf,
"\n#FF8000 Do you want to partition the SD card?#\n"
"#FF8000 (You will be asked on how to proceed)#");
strcat(txt_buf, "\n#FF8000 Do you want to partition the SD card?#\n"
"#FF8000 (You will be asked on how to proceed)#");
lv_mbox_set_text(mbox, txt_buf);
free(txt_buf);