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https://github.com/wiidev/usbloadergx.git
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* Added SDHC support (issue 672)
* Added support for larget WBFS drives, as found by Wiimm (http://gbatemp.net/index.php?showtopic=185428).
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@ -6,12 +6,15 @@
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#include <ogc/usbstorage.h>
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#include <sdcard/wiisd_io.h>
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#include "usbloader/sdhc.h"
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#include "usbloader/usbstorage.h"
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//these are the only stable and speed is good
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#define CACHE 8
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#define SECTORS 64
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extern DISC_INTERFACE __io_sdhc;
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int USBDevice_Init() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("USB:/");
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@ -32,20 +35,22 @@ void USBDevice_deInit() {
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}
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int isSdInserted() {
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return __io_wiisd.isInserted();
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return __io_sdhc.isInserted() || __io_wiisd.isInserted();
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}
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int isInserted(const char *path) {
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if (!strncmp(path, "USB:", 4))
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return 1;
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return __io_wiisd.isInserted();
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return __io_sdhc.isInserted() || __io_wiisd.isInserted();
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}
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int SDCard_Init() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("SD:/");
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//right now mounts first FAT-partition
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if (fatMount("SD", &__io_wiisd, 0, CACHE, SECTORS))
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if (fatMount("SD", &__io_sdhc, 0, CACHE, SDHC_SECTOR_SIZE))
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return 1;
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else if (fatMount("SD", &__io_wiisd, 0, CACHE, SECTORS))
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return 1;
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return -1;
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}
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@ -50,6 +50,9 @@ wbfs_t*wbfs_open_hd(rw_sector_callback_t read_hdsector,
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// verify there is the magic.
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if (head->magic == wbfs_htonl(WBFS_MAGIC))
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{
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// Override the sector size by the sector size in the wbfs header...
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hd_sector_size = 1 << head->hd_sec_sz_s;
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wbfs_t*p = wbfs_open_partition(read_hdsector,write_hdsector,
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callback_data,hd_sector_size,0,part_lba,reset);
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return p;
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@ -313,6 +313,9 @@ s32 WBFS_Open(void) {
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if (!hdd)
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return -1;
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// Save the new sector size, so it will be used in read and write calls
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sector_size = hdd->head->hd_sec_sz_s;
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return 0;
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}
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