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nyx: allow backing up resized emummc
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parent
833dda7e7c
commit
588a834ae4
1 changed files with 9 additions and 3 deletions
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@ -55,12 +55,13 @@ static void _get_valid_partition(u32 *sector_start, u32 *sector_size, u32 *part_
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*part_idx = 0;
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int i = 0;
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u32 curr_part_size = 0;
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// Find first partition with emuMMC GPP.
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for (i = 1; i < 4; i++)
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{
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curr_part_size = mbr->partitions[i].size_sct;
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*sector_start = mbr->partitions[i].start_sct;
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u8 type = mbr->partitions[i].type;
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u32 sector_size_safe = !backup ? (*sector_size) + 0x8000 : (*sector_size);
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u32 sector_size_safe = backup ? 0x400000 : (*sector_size) + 0x8000; // 2GB min safe size for backup.
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if ((curr_part_size >= sector_size_safe) && *sector_start && type != 0x83 && (!backup || type == 0xE0))
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{
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if (backup)
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@ -84,6 +85,7 @@ static void _get_valid_partition(u32 *sector_start, u32 *sector_size, u32 *part_
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break;
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}
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}
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free(mbr);
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if (i < 4)
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*part_idx = i;
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@ -94,7 +96,7 @@ static void _get_valid_partition(u32 *sector_start, u32 *sector_size, u32 *part_
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*part_idx = 0;
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}
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free(mbr);
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// Get emuMMC GPP size.
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if (backup && *part_idx && *sector_size)
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{
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gpt_t *gpt = (gpt_t *)calloc(sizeof(gpt_t), 1);
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@ -353,6 +355,7 @@ static int _dump_emmc_part(emmc_tool_gui_t *gui, char *sd_path, int active_part,
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partial_sd_full_unmount = false;
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u32 multipartSplitSize = (1u << 31);
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u32 lba_end = part->lba_end;
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u32 totalSectors = part->lba_end - part->lba_start + 1;
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u32 currPartIdx = 0;
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u32 numSplitParts = 0;
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@ -384,7 +387,10 @@ static int _dump_emmc_part(emmc_tool_gui_t *gui, char *sd_path, int active_part,
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}
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sd_sector_off = sector_start + (0x2000 * active_part);
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if (active_part == 2)
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{
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totalSectors = sector_size;
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lba_end = sector_size + part->lba_start - 1;
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}
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}
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s_printf(gui->txt_buf, "#96FF00 SD Card free space:# %d MiB\n#96FF00 Total backup size:# %d MiB\n\n",
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@ -670,7 +676,7 @@ static int _dump_emmc_part(emmc_tool_gui_t *gui, char *sd_path, int active_part,
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manual_system_maintenance(false);
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pct = (u64)((u64)(lba_curr - part->lba_start) * 100u) / (u64)(part->lba_end - part->lba_start);
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pct = (u64)((u64)(lba_curr - part->lba_start) * 100u) / (u64)(lba_end - part->lba_start);
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if (pct != prevPct)
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{
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lv_bar_set_value(gui->bar, pct);
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