mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-05 02:55:07 +01:00
532 lines
8.4 KiB
C
532 lines
8.4 KiB
C
#include <stdio.h>
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#include <unistd.h>
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#include <malloc.h>
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#include <ogcsys.h>
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#include <errno.h>
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#include "sdhc.h"
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#include "usbstorage.h"
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#include "utils.h"
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#include "video.h"
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#include "wdvd.h"
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#include "wbfs.h"
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#include "libwbfs/libwbfs.h"
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/* Constants */
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#define MAX_NB_SECTORS 32
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/* WBFS HDD */
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static wbfs_t *hdd = NULL;
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/* WBFS callbacks */
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static rw_sector_callback_t readCallback = NULL;
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static rw_sector_callback_t writeCallback = NULL;
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/* Variables */
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static u32 nb_sectors, sector_size;
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void __WBFS_Spinner(s32 x, s32 max)
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{
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static time_t start;
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static u32 expected;
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f32 percent, size;
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u32 d, h, m, s;
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/* First time */
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if (!x) {
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start = time(0);
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expected = 300;
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}
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/* Elapsed time */
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d = time(0) - start;
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if (x != max) {
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/* Expected time */
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if (d)
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expected = (expected * 3 + d * max / x) / 4;
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/* Remaining time */
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d = (expected > d) ? (expected - d) : 0;
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}
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/* Calculate time values */
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h = d / 3600;
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m = (d / 60) % 60;
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s = d % 60;
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/* Calculate percentage/size */
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percent = (x * 100.0) / max;
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size = (hdd->wii_sec_sz / GB_SIZE) * max;
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//Con_ClearLine();
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/* Show progress */
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if (x != max) {
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printf(" %.2f%% of %.2fGB (%c) ETA: %d:%02d:%02d\r", percent, size, "/|\\-"[(x / 10) % 4], h, m, s);
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fflush(stdout);
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} else
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printf(" %.2fGB copied in %d:%02d:%02d\n", size, h, m, s);
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}
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wbfs_t *GetHddInfo(void)
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{
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return hdd;
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}
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s32 __WBFS_ReadDVD(void *fp, u32 lba, u32 len, void *iobuf)
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{
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void *buffer = NULL;
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u64 offset;
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u32 mod, size;
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s32 ret;
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/* Calculate offset */
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offset = ((u64)lba) << 2;
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/* Calcualte sizes */
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mod = len % 32;
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size = len - mod;
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/* Read aligned data */
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if (size) {
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ret = WDVD_UnencryptedRead(iobuf, size, offset);
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if (ret < 0)
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goto out;
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}
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/* Read non-aligned data */
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if (mod) {
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/* Allocate memory */
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buffer = memalign(32, 0x20);
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if (!buffer)
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return -1;
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/* Read data */
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ret = WDVD_UnencryptedRead(buffer, 0x20, offset + size);
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if (ret < 0)
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goto out;
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/* Copy data */
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memcpy(iobuf + size, buffer, mod);
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}
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/* Success */
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ret = 0;
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out:
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/* Free memory */
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if (buffer)
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free(buffer);
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return ret;
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}
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s32 __WBFS_ReadUSB(void *fp, u32 lba, u32 count, void *iobuf)
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{
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u32 cnt = 0;
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s32 ret;
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/* Do reads */
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while (cnt < count) {
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void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
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u32 sectors = (count - cnt);
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/* Read sectors is too big */
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if (sectors > MAX_NB_SECTORS)
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sectors = MAX_NB_SECTORS;
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/* USB read */
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ret = USBStorage_ReadSectors(lba + cnt, sectors, ptr);
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if (ret < 0)
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return ret;
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/* Increment counter */
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cnt += sectors;
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}
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return 0;
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}
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s32 __WBFS_WriteUSB(void *fp, u32 lba, u32 count, void *iobuf)
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{
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u32 cnt = 0;
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s32 ret;
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/* Do writes */
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while (cnt < count) {
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void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
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u32 sectors = (count - cnt);
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/* Write sectors is too big */
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if (sectors > MAX_NB_SECTORS)
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sectors = MAX_NB_SECTORS;
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/* USB write */
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ret = USBStorage_WriteSectors(lba + cnt, sectors, ptr);
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if (ret < 0)
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return ret;
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/* Increment counter */
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cnt += sectors;
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}
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return 0;
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}
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s32 __WBFS_ReadSDHC(void *fp, u32 lba, u32 count, void *iobuf)
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{
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u32 cnt = 0;
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s32 ret;
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/* Do reads */
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while (cnt < count) {
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void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
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u32 sectors = (count - cnt);
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/* Read sectors is too big */
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if (sectors > MAX_NB_SECTORS)
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sectors = MAX_NB_SECTORS;
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/* SDHC read */
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ret = SDHC_ReadSectors(lba + cnt, sectors, ptr);
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if (!ret)
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return -1;
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/* Increment counter */
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cnt += sectors;
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}
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return 0;
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}
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s32 __WBFS_WriteSDHC(void *fp, u32 lba, u32 count, void *iobuf)
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{
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u32 cnt = 0;
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s32 ret;
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/* Do writes */
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while (cnt < count) {
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void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
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u32 sectors = (count - cnt);
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/* Write sectors is too big */
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if (sectors > MAX_NB_SECTORS)
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sectors = MAX_NB_SECTORS;
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/* SDHC write */
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ret = SDHC_WriteSectors(lba + cnt, sectors, ptr);
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if (!ret)
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return -1;
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/* Increment counter */
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cnt += sectors;
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}
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return 0;
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}
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s32 WBFS_Init(u32 device)
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{
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s32 ret;
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switch (device) {
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case WBFS_DEVICE_USB:
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/* Initialize USB storage */
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ret = USBStorage_Init();
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if (ret >= 0) {
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/* Setup callbacks */
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readCallback = __WBFS_ReadUSB;
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writeCallback = __WBFS_WriteUSB;
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/* Device info */
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/* Get USB capacity */
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nb_sectors = USBStorage_GetCapacity(§or_size);
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if (!nb_sectors)
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return -1;
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}
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else
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return ret;
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break;
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case WBFS_DEVICE_SDHC:
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/* Initialize SDHC */
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ret = SDHC_Init();
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if (ret) {
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/* Setup callbacks */
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readCallback = __WBFS_ReadSDHC;
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writeCallback = __WBFS_WriteSDHC;
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/* Device info */
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nb_sectors = 0;
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sector_size = SDHC_SECTOR_SIZE;
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}
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else
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return -1;
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break;
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}
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return 0;
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}
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//s32 WBFS_Init(void)
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//{
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// s32 ret;
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//
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// /* Initialize USB storage */
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// ret = USBStorage_Init();
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// if (ret < 0)
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// return ret;
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//
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// /* Get USB capacity */
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// nb_sectors = USBStorage_GetCapacity(§or_size);
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// if (!nb_sectors)
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// return -1;
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//
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// return 0;
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//}
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/*
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s32 WBFS_Init(u32 device, u32 timeout)
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{
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u32 cnt;
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s32 ret;
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// Wrong timeout
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if (!timeout)
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return -1;
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// Try to mount device
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for (cnt = 0; cnt < timeout; cnt++) {
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switch (device) {
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case WBFS_DEVICE_USB: {
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// Initialize USB storage
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ret = USBStorage_Init();
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if (ret >= 0) {
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// Setup callbacks
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readCallback = __WBFS_ReadUSB;
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writeCallback = __WBFS_WriteUSB;
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// Device info
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nb_sectors = USBStorage_GetCapacity(§or_size);
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goto out;
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}
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}
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case WBFS_DEVICE_SDHC: {
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// Initialize SDHC
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ret = SDHC_Init();
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if (ret) {
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// Setup callbacks
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readCallback = __WBFS_ReadSDHC;
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writeCallback = __WBFS_WriteSDHC;
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// Device info
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nb_sectors = 0;
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sector_size = SDHC_SECTOR_SIZE;
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goto out;
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} else
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ret = -1;
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}
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default:
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return -1;
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}
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// Sleep 1 second
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sleep(1);
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}
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out:
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return ret;
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}
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*/
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s32 WBFS_Open(void)
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{
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/* Close hard disk */
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if (hdd)
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wbfs_close(hdd);
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/* Open hard disk */
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hdd = wbfs_open_hd(readCallback, writeCallback, NULL, sector_size, nb_sectors, 0);
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if (!hdd)
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return -1;
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return 0;
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}
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s32 WBFS_Close(void)
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{
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/* Close hard disk */
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if (hdd)
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wbfs_close(hdd);
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return 0;
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}
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s32 WBFS_Format(u32 lba, u32 size)
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{
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wbfs_t *partition = NULL;
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/* Reset partition */
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partition = wbfs_open_partition(readCallback, writeCallback, NULL, sector_size, size, lba, 1);
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if (!partition)
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return -1;
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/* Free memory */
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wbfs_close(partition);
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return 0;
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}
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s32 WBFS_GetCount(u32 *count)
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{
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/* No device open */
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if (!hdd)
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return -1;
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/* Get list length */
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*count = wbfs_count_discs(hdd);
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return 0;
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}
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s32 WBFS_GetHeaders(void *outbuf, u32 cnt, u32 len)
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{
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u32 idx, size;
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s32 ret;
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/* No device open */
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if (!hdd)
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return -1;
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for (idx = 0; idx < cnt; idx++) {
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u8 *ptr = ((u8 *)outbuf) + (idx * len);
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/* Get header */
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ret = wbfs_get_disc_info(hdd, idx, ptr, len, &size);
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if (ret < 0)
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return ret;
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}
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return 0;
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}
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s32 WBFS_CheckGame(u8 *discid)
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{
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wbfs_disc_t *disc = NULL;
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/* Try to open game disc */
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disc = wbfs_open_disc(hdd, discid);
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if (disc) {
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/* Close disc */
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wbfs_close_disc(disc);
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return 1;
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}
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return 0;
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}
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s32 WBFS_AddGame(void)
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{
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s32 ret;
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/* No device open */
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if (!hdd)
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return -1;
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/* Add game to device */
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ret = wbfs_add_disc(hdd, __WBFS_ReadDVD, NULL, __WBFS_Spinner, ALL_PARTITIONS, 0);
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if (ret < 0)
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return ret;
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return 0;
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}
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s32 WBFS_RemoveGame(u8 *discid)
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{
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s32 ret;
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/* No device open */
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if (!hdd)
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return -1;
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/* Remove game from USB device */
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ret = wbfs_rm_disc(hdd, discid);
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if (ret < 0)
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return ret;
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return 0;
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}
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s32 WBFS_GameSize(u8 *discid, f32 *size)
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{
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wbfs_disc_t *disc = NULL;
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u32 sectors;
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/* No device open */
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if (!hdd)
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return -1;
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/* Open disc */
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disc = wbfs_open_disc(hdd, discid);
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if (!disc)
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return -2;
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/* Get game size in sectors */
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sectors = wbfs_sector_used(hdd, disc->header);
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/* Close disc */
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wbfs_close_disc(disc);
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/* Copy value */
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*size = (hdd->wbfs_sec_sz / GB_SIZE) * sectors;
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return 0;
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}
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s32 WBFS_DiskSpace(f32 *used, f32 *free)
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{
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f32 ssize;
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u32 cnt;
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/* No device open */
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if (!hdd)
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return -1;
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/* Count used blocks */
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cnt = wbfs_count_usedblocks(hdd);
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/* Sector size in GB */
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ssize = hdd->wbfs_sec_sz / GB_SIZE;
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/* Copy values */
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*free = ssize * cnt;
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*used = ssize * (hdd->n_wbfs_sec - cnt);
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return 0;
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}
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s32 WBFS_RenameGame(u8 *discid, const void *newname)
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{
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s32 ret;
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/* No USB device open */
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if (!hdd)
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return -1;
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ret = wbfs_ren_disc(hdd, discid,(u8*)newname);
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if (ret < 0)
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return ret;
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return 0;
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}
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