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nyx: also backup payload.bin if full not possible
Partition manager does a backup on the following if it can't do a full backup: - bootloader (existed) - Mariko Warmboot Storage (MWS) (existed) - payload.bin (newly added)
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parent
5cdee01c05
commit
efe6e2f206
1 changed files with 59 additions and 10 deletions
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@ -83,6 +83,45 @@ l4t_flasher_ctxt_t l4t_flash_ctxt;
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lv_obj_t *btn_flash_l4t;
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lv_obj_t *btn_flash_android;
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int _copy_file(const char *src, const char *dst, char *path)
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{
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FIL fp_src;
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FIL fp_dst;
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int res;
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// Open file for reading.
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f_chdrive(src);
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res = f_open(&fp_src, path, FA_READ);
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if (res != FR_OK)
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return res;
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u32 file_bytes_left = f_size(&fp_src);
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// Open file for writing.
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f_chdrive(dst);
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f_open(&fp_dst, path, FA_CREATE_ALWAYS | FA_WRITE);
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f_lseek(&fp_dst, f_size(&fp_src));
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f_lseek(&fp_dst, 0);
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while (file_bytes_left)
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{
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u32 chunk_size = MIN(file_bytes_left, SZ_4M); // 4MB chunks.
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file_bytes_left -= chunk_size;
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// Copy file to buffer.
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f_read(&fp_src, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
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// Write file to disk.
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f_write(&fp_dst, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
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}
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f_close(&fp_dst);
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f_chdrive(src);
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f_close(&fp_src);
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return FR_OK;
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}
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static int _stat_and_copy_files(const char *src, const char *dst, char *path, u32 *total_files, u32 *total_size, lv_obj_t **labels)
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{
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FRESULT res;
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@ -149,7 +188,7 @@ static int _stat_and_copy_files(const char *src, const char *dst, char *path, u3
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if (dst)
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{
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u32 file_size = fno.fsize;
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u32 file_bytes_left = fno.fsize;
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// Open file for writing.
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f_chdrive(dst);
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@ -161,10 +200,10 @@ static int _stat_and_copy_files(const char *src, const char *dst, char *path, u3
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f_chdrive(src);
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f_open(&fp_src, path, FA_READ);
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while (file_size)
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while (file_bytes_left)
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{
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u32 chunk_size = MIN(file_size, SZ_4M); // 4MB chunks.
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file_size -= chunk_size;
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u32 chunk_size = MIN(file_bytes_left, SZ_4M); // 4MB chunks.
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file_bytes_left -= chunk_size;
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// Copy file to buffer.
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f_read(&fp_src, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
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@ -173,7 +212,6 @@ static int _stat_and_copy_files(const char *src, const char *dst, char *path, u3
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// Write file to disk.
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f_write(&fp_dst, (void *)SDXC_BUF_ALIGNED, chunk_size, NULL);
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}
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f_close(&fp_src);
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// Finalize copied file.
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f_close(&fp_dst);
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@ -181,6 +219,7 @@ static int _stat_and_copy_files(const char *src, const char *dst, char *path, u3
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f_chmod(path, fno.fattrib, 0xFF);
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f_chdrive(src);
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f_close(&fp_src);
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}
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// If total is > 1GB exit.
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@ -1299,6 +1338,7 @@ static int _backup_and_restore_files(bool backup, lv_obj_t **labels)
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// Check if Mariko Warmboot Storage exists in source drive.
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f_chdrive(src_drv);
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bool backup_mws = !part_info.backup_possible && !f_stat("warmboot_mariko", NULL);
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bool backup_pld = !part_info.backup_possible && !f_stat("payload.bin", NULL);
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if (!part_info.backup_possible)
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{
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@ -1315,11 +1355,20 @@ static int _backup_and_restore_files(bool backup, lv_obj_t **labels)
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// Copy all or hekate/Nyx files.
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res = _stat_and_copy_files(src_drv, dst_drv, path, &total_files, &total_size, labels);
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// If incomplete backup mode, copy MWS also.
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if (!res && backup_mws)
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// If incomplete backup mode, copy MWS and payload.bin also.
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if (!res)
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{
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strcpy(path, "warmboot_mariko");
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res = _stat_and_copy_files(src_drv, dst_drv, path, &total_files, &total_size, labels);
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if (backup_mws)
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{
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strcpy(path, "warmboot_mariko");
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res = _stat_and_copy_files(src_drv, dst_drv, path, &total_files, &total_size, labels);
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}
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if (!res && backup_pld)
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{
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strcpy(path, "payload.bin");
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res = _copy_file(src_drv, dst_drv, path);
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}
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}
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free(path);
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@ -1973,7 +2022,7 @@ static void _create_mbox_check_files_total_size()
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else
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{
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lv_mbox_set_text(mbox,
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"#FFDD00 The SD Card cannot be backed up!#\n"
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"#FFDD00 The SD Card cannot be backed up automatically!#\n"
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"#FFDD00 Any other partition will be also wiped!#\n\n"
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"You will be asked to back up your files later via UMS.");
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}
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