mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-09-09 00:53:19 +02:00
848 lines
20 KiB
C++
848 lines
20 KiB
C++
// WBFS FAT by oggzee
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#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 <dirent.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/statvfs.h>
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#include <ctype.h>
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#include "settings/cfg.h"
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#include "usbloader/disc.h"
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#include "fatmounter.h"
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#include "wbfs_fat.h"
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#include "prompts/ProgressWindow.h"
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#include "wbfs_rw.h"
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#include "gecko.h"
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#define MAX_FAT_PATH 1024
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#define TITLE_LEN 64
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using namespace std;
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char Wbfs_Fat::wbfs_fs_drive[16];
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char Wbfs_Fat::wbfs_fat_dir[16] = "/wbfs";
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char Wbfs_Fat::invalid_path[] = "/\\:|<>?*\"'";
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struct discHdr *Wbfs_Fat::fat_hdr_list = NULL;
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u32 Wbfs_Fat::fat_hdr_count = 0;
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extern "C"
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{
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int _FAT_get_fragments (const char *path, _frag_append_t append_fragment, void *callback_data);
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extern FragList *frag_list;
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}
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u32 Wbfs_Fat::fat_sector_size = 512;
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Wbfs_Fat::Wbfs_Fat(u32 device, u32 lba, u32 size) : Wbfs(device, lba, size)
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{
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}
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s32 Wbfs_Fat::Open()
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{
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if (device == WBFS_DEVICE_USB && lba == fat_usb_sec) {
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strcpy(wbfs_fs_drive, "USB:");
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} else if (device == WBFS_DEVICE_SDHC && lba == fat_sd_sec) {
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strcpy(wbfs_fs_drive, "SD:");
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} else {
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if (WBFSDevice_Init(lba)) return -1;
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strcpy(wbfs_fs_drive, "WBFS:");
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}
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return 0;
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}
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wbfs_disc_t* Wbfs_Fat::OpenDisc(u8 *discid)
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{
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char fname[MAX_FAT_PATH];
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// wbfs 'partition' file
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if (!FindFilename(discid, fname, sizeof(fname)) ) return NULL;
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if (strcasecmp(strrchr(fname,'.'), ".iso") == 0) {
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// .iso file
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// create a fake wbfs_disc
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int fd;
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fd = open(fname, O_RDONLY);
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if (fd == -1) return NULL;
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wbfs_disc_t *iso_file = (wbfs_disc_t *)calloc(sizeof(wbfs_disc_t),1);
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if (iso_file == NULL) return NULL;
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// mark with a special wbfs_part
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wbfs_iso_file.wbfs_sec_sz = 512;
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iso_file->p = &wbfs_iso_file;
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iso_file->header = (wbfs_disc_info_t*)fd;
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return iso_file;
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}
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wbfs_t *part = OpenPart(fname);
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if (!part) return NULL;
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return wbfs_open_disc(part, discid);
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}
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void Wbfs_Fat::CloseDisc(wbfs_disc_t* disc)
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{
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if (!disc) return;
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wbfs_t *part = disc->p;
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// is this really a .iso file?
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if (part == &wbfs_iso_file) {
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close((int)disc->header);
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free(disc);
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return;
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}
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wbfs_close_disc(disc);
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ClosePart(part);
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return;
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}
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s32 Wbfs_Fat::GetCount(u32 *count)
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{
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*count = 0;
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GetHeadersCount();
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if (fat_hdr_count && fat_hdr_list) {
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// for compacter mem - move up as it will be freed later
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int size = fat_hdr_count * sizeof(struct discHdr);
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struct discHdr *buf = (struct discHdr *) malloc(size);
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if (buf) {
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memcpy(buf, fat_hdr_list, size);
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SAFE_FREE(fat_hdr_list);
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fat_hdr_list = buf;
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}
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}
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*count = fat_hdr_count;
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return 0;
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}
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s32 Wbfs_Fat::GetHeaders(struct discHdr *outbuf, u32 cnt, u32 len)
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{
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u32 i;
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if (len > sizeof(struct discHdr)) {
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len = sizeof(struct discHdr);
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}
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#ifdef DEBUG_WBFS
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gprintf("\n\tGetHeaders");
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#endif
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for (i=0; i<cnt && i<fat_hdr_count; i++) {
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memcpy(&outbuf[i], &fat_hdr_list[i], len);
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}
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SAFE_FREE(fat_hdr_list);
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fat_hdr_count = 0;
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#ifdef DEBUG_WBFS
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gprintf("...ok");
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#endif
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return 0;
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}
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s32 Wbfs_Fat::AddGame(void)
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{
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static struct discHdr header ATTRIBUTE_ALIGN(32);
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char path[MAX_FAT_PATH];
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wbfs_t *part = NULL;
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s32 ret;
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// read ID from DVD
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Disc_ReadHeader(&header);
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// path
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GetDir(&header, path);
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// create wbfs 'partition' file
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part = CreatePart(header.id, path);
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if (!part) return -1;
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/* Add game to device */
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partition_selector_t part_sel = ALL_PARTITIONS;
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int copy_1_1 = Settings.fullcopy;
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switch (Settings.partitions_to_install) {
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case install_game_only:
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part_sel = ONLY_GAME_PARTITION;
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break;
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case install_all:
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part_sel = ALL_PARTITIONS;
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break;
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case install_all_but_update:
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part_sel = REMOVE_UPDATE_PARTITION;
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break;
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}
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if (copy_1_1) {
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part_sel = ALL_PARTITIONS;
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}
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wbfs_t *old_hdd = hdd;
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hdd = part; // used by spinner
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ret = wbfs_add_disc(part, __ReadDVD, NULL, ProgressCallback, part_sel, copy_1_1);
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hdd = old_hdd;
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wbfs_trim(part);
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ClosePart(part);
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if (ret < 0) return ret;
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mk_title_txt(&header, path);
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return 0;
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}
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s32 Wbfs_Fat::RemoveGame(u8 *discid)
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{
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char fname[MAX_FAT_PATH];
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int loc;
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// wbfs 'partition' file
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loc = FindFilename(discid, fname, sizeof(fname));
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if ( !loc ) return -1;
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split_create(&split, fname, 0, 0, true);
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split_close(&split);
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if (loc == 1) return 0;
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// game is in subdir
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// remove optional .txt file
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DIR_ITER *dir_iter;
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struct stat st;
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char path[MAX_FAT_PATH];
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char name[MAX_FAT_PATH];
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strncpy(path, fname, sizeof(path));
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char *p = strrchr(path, '/');
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if (p) *p = 0;
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dir_iter = diropen(path);
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if (!dir_iter) return 0;
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while (dirnext(dir_iter, name, &st) == 0) {
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if (name[0] == '.') continue;
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if (name[6] != '_') continue;
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if (strncmp(name, (char*)discid, 6) != 0) continue;
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p = strrchr(name, '.');
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if (!p) continue;
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if (strcasecmp(p, ".txt") != 0) continue;
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snprintf(fname, sizeof(fname), "%s/%s", path, name);
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remove(fname);
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break;
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}
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dirclose(dir_iter);
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// remove game subdir
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unlink(path);
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return 0;
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}
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s32 Wbfs_Fat::DiskSpace(f32 *used, f32 *free)
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{
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f32 size;
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int ret;
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struct statvfs wbfs_fat_vfs;
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*used = 0;
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*free = 0;
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ret = statvfs(wbfs_fs_drive, &wbfs_fat_vfs);
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if (ret) return -1;
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/* FS size in GB */
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size = (f32)wbfs_fat_vfs.f_frsize * (f32)wbfs_fat_vfs.f_blocks / GB_SIZE;
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*free = (f32)wbfs_fat_vfs.f_frsize * (f32)wbfs_fat_vfs.f_bfree / GB_SIZE;
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*used = size - *free;
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return 0;
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}
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s32 Wbfs_Fat::RenameGame(u8 *discid, const void *newname)
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{
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wbfs_t *part = OpenPart((char *) discid);
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if (!part)
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return -1;
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s32 ret = wbfs_ren_disc(part, discid,(u8*)newname);
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ClosePart(part);
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return ret;
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}
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s32 Wbfs_Fat::ReIDGame(u8 *discid, const void *newID)
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{
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wbfs_t *part = OpenPart((char *) discid);
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if (!part)
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return -1;
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s32 ret = wbfs_rID_disc(part, discid,(u8*)newID);
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ClosePart(part);
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if(ret == 0)
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{
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char fname[100];
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char fnamenew[100];
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s32 cnt = 0x31;
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Filename(discid, fname, sizeof(fname), NULL);
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Filename((u8*) newID, fnamenew, sizeof(fnamenew), NULL);
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int stringlength = strlen(fname);
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while(rename(fname, fnamenew) == 0)
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{
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fname[stringlength] = cnt;
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fname[stringlength+1] = 0;
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fnamenew[stringlength] = cnt;
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fnamenew[stringlength+1] = 0;
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cnt++;
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}
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}
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return ret;
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}
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f32 Wbfs_Fat::EstimateGameSize()
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{
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wbfs_t *part = NULL;
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u64 size = (u64)143432*2*0x8000ULL;
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u32 n_sector = size / fat_sector_size;
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u32 wii_sec_sz;
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// init a temporary dummy part
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// as a placeholder for wbfs_size_disc
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part = wbfs_open_partition(
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nop_rw_sector, nop_rw_sector,
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NULL, fat_sector_size, n_sector, 0, 1);
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if (!part) return -1;
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wii_sec_sz = part->wii_sec_sz;
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partition_selector_t part_sel;
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if (Settings.fullcopy) {
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part_sel = ALL_PARTITIONS;
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} else {
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part_sel = Settings.partitions_to_install == install_game_only ? ONLY_GAME_PARTITION : ALL_PARTITIONS;
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}
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return wbfs_estimate_disc(part, __ReadDVD, NULL, part_sel);
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}
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// TITLE [GAMEID]
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bool Wbfs_Fat::CheckLayoutB(char *fname, int len, u8* id, char *fname_title)
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{
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if (len <= 8) return false;
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if (fname[len-8] != '[' || fname[len-1] != ']') return false;
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if (!is_gameid(&fname[len-7])) return false;
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strncpy(fname_title, fname, TITLE_LEN);
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// cut at '['
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fname_title[len-8] = 0;
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int n = strlen(fname_title);
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if (n == 0) return false;
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// cut trailing _ or ' '
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if (fname_title[n - 1] == ' ' || fname_title[n - 1] == '_' ) {
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fname_title[n - 1] = 0;
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}
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if (strlen(fname_title) == 0) return false;
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if (id) {
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memcpy(id, &fname[len-7], 6);
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id[6] = 0;
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}
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return true;
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}
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s32 Wbfs_Fat::GetHeadersCount()
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{
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char path[MAX_FAT_PATH];
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char fname[MAX_FAT_PATH];
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char fpath[MAX_FAT_PATH];
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struct discHdr tmpHdr;
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struct stat st;
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wbfs_t *part = NULL;
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u8 id[8];
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int ret;
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char *p;
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u32 size;
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int is_dir;
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int len;
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char dir_title[65];
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char fname_title[TITLE_LEN];
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char *title;
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DIR_ITER *dir_iter;
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//dbg_time1();
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SAFE_FREE(fat_hdr_list);
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fat_hdr_count = 0;
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strcpy(path, wbfs_fs_drive);
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strcat(path, wbfs_fat_dir);
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dir_iter = diropen(path);
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if (!dir_iter) return 0;
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dir_iter = diropen(path);
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if (!dir_iter) return 0;
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while (dirnext(dir_iter, fname, &st) == 0) {
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//printf("found: %s\n", fname); Wpad_WaitButtonsCommon();
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if ((char)fname[0] == '.') continue;
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len = strlen(fname);
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if (len < 8) continue; // "GAMEID_x"
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memcpy(id, fname, 6);
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id[6] = 0;
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*fname_title = 0;
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is_dir = S_ISDIR(st.st_mode);
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//printf("mode: %d %d %x\n", is_dir, st.st_mode, st.st_mode);
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if (is_dir) {
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int lay_a = 0;
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int lay_b = 0;
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if (fname[6] == '_' && is_gameid((char*)id)) {
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// usb:/wbfs/GAMEID_TITLE/GAMEID.wbfs
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lay_a = 1;
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}
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if (CheckLayoutB(fname, len, NULL, fname_title)) {
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// usb:/wbfs/TITLE[GAMEID]/GAMEID.wbfs
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lay_b = 1;
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}
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if (!lay_a && !lay_b) continue;
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if (lay_a) {
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strncpy(dir_title, &fname[7], sizeof(dir_title));
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} else {
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try_lay_b:
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if (!CheckLayoutB(fname, len, id, fname_title)) continue;
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}
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snprintf(fpath, sizeof(fpath), "%s/%s/%s.wbfs", path, fname, id);
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//printf("path2: %s\n", fpath);
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// if more than 50 games, skip second stat to improve speed
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// but if ambiguous layout check anyway
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if (fat_hdr_count < 50 || (lay_a && lay_b)) {
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if (stat(fpath, &st) == -1) {
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//printf("missing: %s\n", fpath);
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// try .iso
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strcpy(strrchr(fpath, '.'), ".iso"); // replace .wbfs with .iso
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if (stat(fpath, &st) == -1) {
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//printf("missing: %s\n", fpath);
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// try .ciso
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strcpy(strrchr(fpath, '.'), ".ciso"); // replace .iso with .ciso
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if (stat(fpath, &st) == -1 ) {
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if (lay_a && lay_b == 1) {
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// mark lay_b so that the stat check is still done,
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// but lay_b is not re-tried again
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lay_b = 2;
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// retry with layout b
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goto try_lay_b;
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}
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continue;
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}
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}
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}
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} else {
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st.st_size = 1024*1024;
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}
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} else {
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// usb:/wbfs/GAMEID.wbfs
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// or usb:/wbfs/GAMEID.iso
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// or usb:/wbfs/GAMEID.ciso
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p = strrchr(fname, '.');
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if (!p) continue;
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if ( (strcasecmp(p, ".wbfs") != 0)
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&& (strcasecmp(p, ".iso") != 0)
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&& (strcasecmp(p, ".ciso") != 0) ) continue;
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int n = p - fname; // length withouth .wbfs
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if (n != 6) {
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// TITLE [GAMEID].wbfs
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if (!CheckLayoutB(fname, n, id, fname_title)) continue;
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}
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snprintf(fpath, sizeof(fpath), "%s/%s", path, fname);
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}
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//printf("found: %s %d MB\n", fpath, (int)(st.st_size/1024/1024));
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// size must be at least 1MB to be considered a valid wbfs file
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if (st.st_size < 1024*1024) continue;
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// if we have titles.txt entry use that
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title = cfg_get_title(id);
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// if no titles.txt get title from dir or file name
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if (!title && *fname_title) {
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title = fname_title;
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}
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if (title) {
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memset(&tmpHdr, 0, sizeof(tmpHdr));
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memcpy(tmpHdr.id, id, 6);
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strncpy(tmpHdr.title, title, sizeof(tmpHdr.title)-1);
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tmpHdr.magic = 0x5D1C9EA3;
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goto add_hdr;
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}
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// else read it from file directly
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if (strcasecmp(strrchr(fpath,'.'), ".wbfs") == 0) {
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// wbfs file directly
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FILE *fp = fopen(fpath, "rb");
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if (fp != NULL) {
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fseek(fp, 512, SEEK_SET);
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fread(&tmpHdr, sizeof(struct discHdr), 1, fp);
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fclose(fp);
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tmpHdr.is_ciso = 0;
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if ((tmpHdr.magic == 0x5D1C9EA3) && (memcmp(tmpHdr.id, id, 6) == 0)) {
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goto add_hdr;
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}
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}
|
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// no title found, read it from wbfs file
|
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// but this is a little bit slower
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// open 'partition' file
|
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part = OpenPart(fpath);
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if (!part) {
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continue;
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}
|
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// Get header
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ret = wbfs_get_disc_info(part, 0, (u8*)&tmpHdr,
|
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sizeof(struct discHdr), &size);
|
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ClosePart(part);
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if (ret == 0) {
|
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goto add_hdr;
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}
|
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} else if (strcasecmp(strrchr(fpath,'.'), ".iso") == 0) {
|
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// iso file
|
|
FILE *fp = fopen(fpath, "rb");
|
|
if (fp != NULL) {
|
|
fseek(fp, 0, SEEK_SET);
|
|
fread(&tmpHdr, sizeof(struct discHdr), 1, fp);
|
|
fclose(fp);
|
|
tmpHdr.is_ciso = 0;
|
|
if ((tmpHdr.magic == 0x5D1C9EA3) && (memcmp(tmpHdr.id, id, 6) == 0)) {
|
|
goto add_hdr;
|
|
}
|
|
}
|
|
} else if (strcasecmp(strrchr(fpath,'.'), ".ciso") == 0) {
|
|
// ciso file
|
|
FILE *fp = fopen(fpath, "rb");
|
|
if (fp != NULL) {
|
|
fseek(fp, 0x8000, SEEK_SET);
|
|
fread(&tmpHdr, sizeof(struct discHdr), 1, fp);
|
|
fclose(fp);
|
|
tmpHdr.is_ciso = 1;
|
|
if ((tmpHdr.magic == 0x5D1C9EA3) && (memcmp(tmpHdr.id, id, 6) == 0)) {
|
|
goto add_hdr;
|
|
}
|
|
}
|
|
}
|
|
// fail:
|
|
continue;
|
|
|
|
// succes: add tmpHdr to list:
|
|
add_hdr:
|
|
memset(&st, 0, sizeof(st));
|
|
//printf("added: %.6s %.20s\n", tmpHdr.id, tmpHdr.title); Wpad_WaitButtons();
|
|
fat_hdr_count++;
|
|
fat_hdr_list = (struct discHdr *) realloc(fat_hdr_list, fat_hdr_count * sizeof(struct discHdr));
|
|
memcpy(&fat_hdr_list[fat_hdr_count-1], &tmpHdr, sizeof(struct discHdr));
|
|
}
|
|
dirclose(dir_iter);
|
|
//dbg_time2("\nFAT_GetCount"); Wpad_WaitButtonsCommon();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int Wbfs_Fat::FindFilename(u8 *id, char *fname, int len)
|
|
{
|
|
struct stat st;
|
|
// look for direct .wbfs file
|
|
Filename(id, fname, len, NULL);
|
|
if (stat(fname, &st) == 0) return 1;
|
|
// look for direct .iso file
|
|
strcpy(strrchr(fname, '.'), ".iso"); // replace .wbfs with .iso
|
|
if (stat(fname, &st) == 0) return 1;
|
|
// look for direct .ciso file
|
|
strcpy(strrchr(fname, '.'), ".ciso"); // replace .iso with .ciso
|
|
if (stat(fname, &st) == 0) return 1;
|
|
// direct file not found, check subdirs
|
|
*fname = 0;
|
|
DIR_ITER *dir_iter;
|
|
char path[MAX_FAT_PATH];
|
|
char name[MAX_FAT_PATH];
|
|
strcpy(path, wbfs_fs_drive);
|
|
strcat(path, wbfs_fat_dir);
|
|
dir_iter = diropen(path);
|
|
//printf("dir: %s %p\n", path, dir); Wpad_WaitButtons();
|
|
if (!dir_iter) {
|
|
return 0;
|
|
}
|
|
while (dirnext(dir_iter, name, &st) == 0) {
|
|
//dbg_printf("name:%s\n", name);
|
|
if (name[0] == '.') continue;
|
|
int n = strlen(name);
|
|
if (n < 8) continue;
|
|
if (S_ISDIR(st.st_mode)) {
|
|
if (name[6] == '_') {
|
|
// GAMEID_TITLE
|
|
if (strncmp(name, (char*)id, 6) != 0) goto try_alter;
|
|
} else {
|
|
try_alter:
|
|
// TITLE [GAMEID]
|
|
if (name[n-8] != '[' || name[n-1] != ']') continue;
|
|
if (strncmp(&name[n-7], (char*)id, 6) != 0) continue;
|
|
}
|
|
// look for .wbfs file
|
|
snprintf(fname, len, "%s/%s/%.6s.wbfs", path, name, id);
|
|
if (stat(fname, &st) == 0) break;
|
|
// look for .iso file
|
|
snprintf(fname, len, "%s/%s/%.6s.iso", path, name, id);
|
|
if (stat(fname, &st) == 0) break;
|
|
// look for .ciso file
|
|
snprintf(fname, len, "%s/%s/%.6s.ciso", path, name, id);
|
|
} else {
|
|
// TITLE [GAMEID].wbfs
|
|
char fn_title[TITLE_LEN];
|
|
u8 fn_id[8];
|
|
char *p = strrchr(name, '.');
|
|
if (!p) continue;
|
|
if ( (strcasecmp(p, ".wbfs") != 0)
|
|
&& (strcasecmp(p, ".iso") != 0)
|
|
&& (strcasecmp(p, ".ciso") != 0) ) continue;
|
|
int n = p - name; // length withouth .wbfs
|
|
if (!CheckLayoutB(name, n, fn_id, fn_title)) continue;
|
|
if (strncmp((char*)fn_id, (char*)id, 6) != 0) continue;
|
|
snprintf(fname, len, "%s/%s", path, name);
|
|
}
|
|
if (stat(fname, &st) == 0) break;
|
|
*fname = 0;
|
|
}
|
|
dirclose(dir_iter);
|
|
if (*fname) {
|
|
// found
|
|
//printf("found:%s\n", fname);
|
|
return 2;
|
|
}
|
|
// not found
|
|
return 0;
|
|
}
|
|
|
|
wbfs_t* Wbfs_Fat::OpenPart(char *fname)
|
|
{
|
|
wbfs_t *part = NULL;
|
|
int ret;
|
|
|
|
// wbfs 'partition' file
|
|
ret = split_open(&split, fname);
|
|
if (ret) return NULL;
|
|
part = wbfs_open_partition(
|
|
split_read_sector,
|
|
nop_rw_sector, //readonly //split_write_sector,
|
|
&split, fat_sector_size, split.total_sec, 0, 0);
|
|
if (!part) {
|
|
split_close(&split);
|
|
}
|
|
return part;
|
|
}
|
|
|
|
void Wbfs_Fat::ClosePart(wbfs_t* part)
|
|
{
|
|
if (!part) return;
|
|
split_info_t *s = (split_info_t*)part->callback_data;
|
|
wbfs_close(part);
|
|
if (s) split_close(s);
|
|
}
|
|
|
|
void Wbfs_Fat::Filename(u8 *id, char *fname, int len, char *path)
|
|
{
|
|
if (path == NULL) {
|
|
snprintf(fname, len, "%s%s/%.6s.wbfs", wbfs_fs_drive, wbfs_fat_dir, id);
|
|
} else {
|
|
snprintf(fname, len, "%s/%.6s.wbfs", path, id);
|
|
}
|
|
}
|
|
|
|
void Wbfs_Fat::GetDir(struct discHdr *header, char *path)
|
|
{
|
|
strcpy(path, wbfs_fs_drive);
|
|
strcat(path, wbfs_fat_dir);
|
|
if (Settings.FatInstallToDir) {
|
|
strcat(path, "/");
|
|
int layout = 0;
|
|
if (Settings.FatInstallToDir == 2) layout = 1;
|
|
mk_gameid_title(header, path + strlen(path), 0, layout);
|
|
}
|
|
}
|
|
|
|
wbfs_t* Wbfs_Fat::CreatePart(u8 *id, char *path)
|
|
{
|
|
char fname[MAX_FAT_PATH];
|
|
wbfs_t *part = NULL;
|
|
u64 size = (u64)143432*2*0x8000ULL;
|
|
u32 n_sector = size / 512;
|
|
int ret;
|
|
|
|
//printf("CREATE PART %s %lld %d\n", id, size, n_sector);
|
|
snprintf(fname, sizeof(fname), "%s%s", wbfs_fs_drive, wbfs_fat_dir);
|
|
mkdir(fname, 0777); // base usb:/wbfs
|
|
mkdir(path, 0777); // game subdir
|
|
Filename(id, fname, sizeof(fname), path);
|
|
printf("Writing to %s\n", fname);
|
|
ret = split_create(&split, fname, OPT_split_size, size, true);
|
|
if (ret) return NULL;
|
|
|
|
// force create first file
|
|
u32 scnt = 0;
|
|
int fd = split_get_file(&split, 0, &scnt, 0);
|
|
if (fd<0) {
|
|
printf("ERROR creating file\n");
|
|
sleep(2);
|
|
split_close(&split);
|
|
return NULL;
|
|
}
|
|
|
|
part = wbfs_open_partition(
|
|
split_read_sector,
|
|
split_write_sector,
|
|
&split, fat_sector_size, n_sector, 0, 1);
|
|
if (!part) {
|
|
split_close(&split);
|
|
}
|
|
return part;
|
|
}
|
|
|
|
void Wbfs_Fat::mk_title_txt(struct discHdr *header, char *path)
|
|
{
|
|
char fname[MAX_FAT_PATH];
|
|
FILE *f;
|
|
|
|
strcpy(fname, path);
|
|
strcat(fname, "/");
|
|
mk_gameid_title(header, fname+strlen(fname), 1, 0);
|
|
strcat(fname, ".txt");
|
|
|
|
f = fopen(fname, "wb");
|
|
if (!f) return;
|
|
fprintf(f, "%.6s = %.64s\n", header->id, get_title(header));
|
|
fclose(f);
|
|
printf("Info file: %s\n", fname);
|
|
}
|
|
|
|
void Wbfs_Fat::mk_gameid_title(struct discHdr *header, char *name, int re_space, int layout)
|
|
{
|
|
int i, len;
|
|
char title[65];
|
|
char id[8];
|
|
|
|
memcpy(name, header->id, 6);
|
|
name[6] = 0;
|
|
strncpy(title, get_title(header), sizeof(title));
|
|
title_filename(title);
|
|
|
|
if (layout == 0) {
|
|
sprintf(name, "%s_%s", id, title);
|
|
} else {
|
|
sprintf(name, "%s [%s]", title, id);
|
|
}
|
|
|
|
// replace space with '_'
|
|
if (re_space) {
|
|
len = strlen(name);
|
|
for (i = 0; i < len; i++) {
|
|
if(name[i]==' ') name[i] = '_';
|
|
}
|
|
}
|
|
}
|
|
|
|
void Wbfs_Fat::title_filename(char *title)
|
|
{
|
|
int i, len;
|
|
// trim leading space
|
|
len = strlen(title);
|
|
while (*title == ' ') {
|
|
memmove(title, title+1, len);
|
|
len--;
|
|
}
|
|
// trim trailing space - not allowed on windows directories
|
|
while (len && title[len-1] == ' ') {
|
|
title[len-1] = 0;
|
|
len--;
|
|
}
|
|
// replace silly chars with '_'
|
|
for (i=0; i<len; i++) {
|
|
if(strchr(invalid_path, title[i]) || iscntrl((int) title[i])) {
|
|
title[i] = '_';
|
|
}
|
|
}
|
|
}
|
|
|
|
bool Wbfs_Fat::is_gameid(char *id)
|
|
{
|
|
int i;
|
|
for (i=0; i<6; i++) {
|
|
if (!isalnum((u32) id[i])) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int Wbfs_Fat::GetFragList(u8 *id)
|
|
{
|
|
char fname[1024];
|
|
char fname1[1024];
|
|
struct stat st;
|
|
FragList *fs = NULL;
|
|
FragList *fa = NULL;
|
|
FragList *fw = NULL;
|
|
int ret;
|
|
int i;
|
|
int is_wbfs = 0;
|
|
int ret_val = -1;
|
|
|
|
ret = FindFilename(id, fname, sizeof(fname));
|
|
if (!ret) return -1;
|
|
|
|
if (strcasecmp(strrchr(fname,'.'), ".wbfs") == 0) {
|
|
is_wbfs = 1;
|
|
}
|
|
|
|
fs = (FragList *) malloc(sizeof(FragList));
|
|
fa = (FragList *) malloc(sizeof(FragList));
|
|
fw = (FragList *) malloc(sizeof(FragList));
|
|
|
|
frag_init(fa, MAX_FRAG);
|
|
|
|
for (i=0; i<10; i++) {
|
|
frag_init(fs, MAX_FRAG);
|
|
if (i > 0) {
|
|
fname[strlen(fname)-1] = '0' + i;
|
|
if (stat(fname, &st) == -1) break;
|
|
}
|
|
strcpy(fname1, fname);
|
|
if ((ret = GetFragList((char *) &fname, &_frag_append, fs)))
|
|
{
|
|
ret_val = ret;
|
|
goto out;
|
|
}
|
|
frag_concat(fa, fs);
|
|
}
|
|
frag_list = (FragList *) malloc(sizeof(FragList));
|
|
frag_init(frag_list, MAX_FRAG);
|
|
if (is_wbfs) {
|
|
// if wbfs file format, remap.
|
|
//printf("=====\n");
|
|
wbfs_disc_t *d = OpenDisc(id);
|
|
if (!d) goto out;
|
|
frag_init(fw, MAX_FRAG);
|
|
ret = wbfs_get_fragments(d, &_frag_append, fw);
|
|
if (ret) goto out;
|
|
CloseDisc(d);
|
|
// DEBUG:
|
|
//frag_list->num = MAX_FRAG-10; // stress test
|
|
ret = frag_remap(frag_list, fw, fa);
|
|
if (ret) goto out;
|
|
} else {
|
|
// .iso does not need remap just copy
|
|
//printf("fa:\n");
|
|
memcpy(frag_list, fa, sizeof(FragList));
|
|
}
|
|
|
|
ret_val = 0;
|
|
|
|
out:
|
|
if (ret_val) {
|
|
// error
|
|
SAFE_FREE(frag_list);
|
|
}
|
|
SAFE_FREE(fs);
|
|
SAFE_FREE(fa);
|
|
SAFE_FREE(fw);
|
|
return ret_val;
|
|
}
|
|
|
|
int Wbfs_Fat::GetFragList(char *filename, _frag_append_t append_fragment, FragList *fs)
|
|
{
|
|
return _FAT_get_fragments(filename, append_fragment, fs);
|
|
}
|
|
|
|
bool Wbfs_Fat::ShowFreeSpace(void)
|
|
{
|
|
return false;
|
|
}
|