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filer.c
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filer.c
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//--------------------------------------------------------------
// File name: filer.c
//--------------------------------------------------------------
#include "launchelf.h"
#include <errno.h>
typedef struct
{
unsigned char unknown;
unsigned char sec; // date/time (second)
unsigned char min; // date/time (minute)
unsigned char hour; // date/time (hour)
unsigned char day; // date/time (day)
unsigned char month; // date/time (month)
unsigned short year; // date/time (year)
} PS2TIME __attribute__((aligned(2)));
#define MC_SFI 0xFEED // flag value used for mcSetFileInfo at MC file restoration
#define MC_ATTR_norm_folder 0x8427 // Normal folder on PS2 MC
#define MC_ATTR_prot_folder 0x842F // Protected folder on PS2 MC
#define MC_ATTR_PS1_folder 0x9027 // PS1 save folder on PS2 MC
#define MC_ATTR_norm_file 0x8497 // file (PS2/PS1) on PS2 MC
#define MC_ATTR_PS1_file 0x9417 // PS1 save file on PS1 MC
#define IOCTL_RENAME 0xFEEDC0DE // Ioctl request code for Rename function
enum {
COPY,
CUT,
PASTE,
MCPASTE,
PSUPASTE,
DELETE,
RENAME,
NEWDIR,
NEWICON,
MOUNTVMC0,
MOUNTVMC1,
GETSIZE,
NUM_MENU
} R1_menu_enum;
#define PM_NORMAL 0 // PasteMode value for normal copies
#define PM_MC_BACKUP 1 // PasteMode value for gamesave backup from MC
#define PM_MC_RESTORE 2 // PasteMode value for gamesave restore to MC
#define PM_PSU_BACKUP 3 // PasteMode value for gamesave backup from MC to PSU
#define PM_PSU_RESTORE 4 // PasteMode value for gamesave restore to MC from PSU
#define PM_RENAME 5 // PasteMode value for normal copies with new names
#define MAX_RECURSE 16 // Maximum folder recursion for MC Backup/Restore
int PasteProgress_f = 0; // Flags progress report having been made in Pasting
int PasteMode; // Top-level PasteMode flag
int PM_flag[MAX_RECURSE]; // PasteMode flag for each 'copy' recursion level
int PM_file[MAX_RECURSE]; // PasteMode attribute file descriptors
char mountedParty[MOUNT_LIMIT][MAX_NAME];
int latestMount = -1;
char mountedDVRPParty[MOUNT_LIMIT][MAX_NAME];
int latestDVRPMount = -1;
int vmcMounted[2] = {0, 0}; // flags true for mounted VMC false for unmounted
int vmc_PartyIndex[2] = {-1, -1}; // PFS index for each VMC, unless -1
int Party_vmcIndex[MOUNT_LIMIT] = {-1, -1, -1, -1}; // VMC for each PFS, unless -1
unsigned char *elisaFnt = NULL;
int elisa_failed = FALSE; // Set at failure to load font, cleared at browser entry
u64 freeSpace;
int mcfreeSpace;
int mctype_PSx; // dlanor: Needed for proper scaling of mcfreespace
int vfreeSpace; // flags validity of freespace value
int browser_cut;
int nclipFiles, nmarks, nparties, ndvrpparties;
int file_show = 1; // dlanor: 0==name_only, 1==name+size+time, 2==title+size+time
int file_sort = 1; // dlanor: 0==none, 1==name, 2==title, 3==mtime
int size_valid = 0;
int time_valid = 0;
char parties[MAX_PARTITIONS][MAX_PART_NAME + 1];
char clipPath[MAX_PATH], LastDir[MAX_NAME], marks[MAX_ENTRY];
FILEINFO clipFiles[MAX_ENTRY];
int fileMode = FIO_S_IRUSR | FIO_S_IWUSR | FIO_S_IXUSR | FIO_S_IRGRP | FIO_S_IWGRP | FIO_S_IXGRP | FIO_S_IROTH | FIO_S_IWOTH | FIO_S_IXOTH;
char cnfmode_extU[CNFMODE_CNT][4] = {
"*", // cnfmode FALSE
"ELF", // cnfmode TRUE
"IRX", // cnfmode USBD_IRX_CNF
"JPG", // cnfmode SKIN_CNF
"JPG", // cnfmode GUI_SKIN_CNF
"IRX", // cnfmode USBKBD_IRX_CNF
"KBD", // cnfmode KBDMAP_FILE_CNF
"CNF", // cnfmode CNF_PATH_CNF
"*", // cnfmode TEXT_CNF
"", // cnfmode DIR_CNF
"JPG", // cnfmode JPG_CNF
"IRX", // cnfmode USBMASS_IRX_CNF
"LNG", // cnfmode LANG_CNF
"FNT", // cnfmode FONT_CNF
"*" // cnfmode SAVE_CNF
};
char cnfmode_extL[CNFMODE_CNT][4] = {
"*", // cnfmode FALSE
"elf", // cnfmode TRUE
"irx", // cnfmode USBD_IRX_CNF
"jpg", // cnfmode SKIN_CNF
"jpg", // cnfmode GUI_SKIN_CNF
"irx", // cnfmode USBKBD_IRX_CNF
"kbd", // cnfmode KBDMAP_FILE_CNF
"cnf", // cnfmode CNF_PATH_CNF
"*", // cnfmode TEXT_CNF
"", // cnfmode DIR_CNF
"jpg", // cnfmode JPG_CNF
"irx", // cnfmode USBMASS_IRX_CNF
"lng", // cnfmode LANG_CNF
"fnt", // cnfmode FONT_CNF
"*" // cnfmode SAVE_CNF
};
int host_ready = 0;
int host_error = 0;
int host_elflist = 0;
int host_use_Bsl = 1; // By default assume that host paths use backslash
unsigned long written_size; // Used for pasting progress report
u64 PasteTime; // Used for pasting progress report
typedef struct
{
u8 unused;
u8 sec;
u8 min;
u8 hour;
u8 day;
u8 month;
u16 year;
} ps2time;
typedef struct
{ // Offs: Example content
ps2time cTime; // 0x00: 8 bytes creation timestamp (struct above)
ps2time mTime; // 0x08: 8 bytes modification timestamp (struct above)
u32 size; // 0x10: file size
u16 attr; // 0x14: 0x8427 (=normal folder, 8497 for normal file)
u16 unknown_1_u16; // 0x16: 2 zero bytes
u64 unknown_2_u64; // 0x18: 8 zero bytes
u8 name[32]; // 0x20: 32 name bytes, padded with zeroes
} mcT_header __attribute__((aligned(64)));
typedef struct
{ // Offs: Example content
u16 attr; // 0x00: 0x8427 (=normal folder, 8497 for normal file)
u16 unknown_1_u16; // 0x02: 2 zero bytes
u32 size; // 0x04: header_count-1, file size, 0 for pseudo
ps2time cTime; // 0x08: 8 bytes creation timestamp (struct above)
u64 EMS_used_u64; // 0x10: 8 zero bytes (but used by EMS)
ps2time mTime; // 0x18: 8 bytes modification timestamp (struct above)
u64 unknown_2_u64; // 0x20: 8 bytes from mcTable
u8 unknown_3_24_bytes[24]; // 0x28: 24 zero bytes
u8 name[32]; // 0x40: 32 name bytes, padded with zeroes
u8 unknown_4_416_bytes[0x1A0]; // 0x60: zero byte padding to reach 0x200 size
} psu_header; // 0x200: End of psu_header struct
int PSU_content; // Used to count PSU content headers for the main header
// USB_mass definitions for multiple drive usage
char USB_mass_ix[10] = {'0', 0, 0, 0, 0, 0, 0, 0, 0, 0};
int USB_mass_max_drives = USB_MASS_MAX_DRIVES;
u64 USB_mass_scan_time = 0;
int USB_mass_scanned = 0; // 0==Not_found_OR_No_Multi 1==found_Multi_mass_once
int USB_mass_loaded = 0; // 0==none, 1==internal, 2==external
// char debugs[4096]; //For debug display strings. Comment it out when unused
//--------------------------------------------------------------
// executable code
//--------------------------------------------------------------
void clear_mcTable(sceMcTblGetDir *mcT)
{
memset((void *)mcT, 0, sizeof(sceMcTblGetDir));
}
//--------------------------------------------------------------
void clear_psu_header(psu_header *psu)
{
memset((void *)psu, 0, sizeof(psu_header));
}
//--------------------------------------------------------------
void pad_psu_header(psu_header *psu)
{
memset((void *)psu, 0xFF, sizeof(psu_header));
}
//--------------------------------------------------------------
// getHddParty below takes as input the string path and the struct file
// and uses these to calculate the output strings party and dir. If the
// file struct is not passed as NULL, then its file->name entry will be
// added to the internal copy of the path string (which remains unchanged),
// and if that file struct entry is for a folder, then a slash is also added.
// The modified path is then used to calculate the output strings as follows.
//-----
// party = the full path string with "hdd0:" and partition spec, but without
// the slash character between them, used in user specified full paths. So
// the first slash in that string will come after the partition name.
//-----
// dir = the pfs path string, starting like "pfs0:" (but may use different
// pfs index), and this is then followed by the path within that partition.
// Note that despite the name 'dir', this is also used for files.
//-----
// NB: From the first slash character those two strings are identical when
// both are used, but either pointer may be set to NULL in the function call,
// as an indication that the caller isn't interested in that part.
//--------------------------------------------------------------
int getHddParty(const char *path, const FILEINFO *file, char *party, char *dir)
{
char fullpath[MAX_PATH], *p;
if (strncmp(path, "hdd", 3))
return -1;
strcpy(fullpath, path);
if (file != NULL) {
strcat(fullpath, file->name);
if (file->stats.AttrFile & sceMcFileAttrSubdir)
strcat(fullpath, "/");
}
if ((p = strchr(&fullpath[6], '/')) == NULL)
return -1;
if (dir != NULL)
sprintf(dir, "pfs0:%s", p);
*p = 0;
if (party != NULL)
sprintf(party, "hdd0:%s", &fullpath[6]);
return 0;
}
//--------------------------------------------------------------
int mountParty(const char *party)
{
int i, j;
char pfs_str[6];
for (i = 0; i < MOUNT_LIMIT; i++) { // Here we check already mounted PFS indexes
if (!strcmp(party, mountedParty[i]))
goto return_i;
}
for (i = 0, j = -1; i < MOUNT_LIMIT; i++) { // Here we search for a free PFS index
if (mountedParty[i][0] == 0) {
j = i;
break;
}
}
if (j == -1) { // Here we search for a suitable PFS index to unmount
for (i = 0; i < MOUNT_LIMIT; i++) {
if ((i != latestMount) && (Party_vmcIndex[i] < 0)) {
j = i;
break;
}
}
unmountParty(j);
}
// Here j is the index of a free PFS mountpoint
// But 'free' only means that the main uLE program isn't using it
// If the ftp server is running, that may have used the mountpoints
// RA NB: The old code to reclaim FTP partitions was seriously bugged...
i = j;
strcpy(pfs_str, "pfs0:");
pfs_str[3] = '0' + i;
if (fileXioMount(pfs_str, party, FIO_MT_RDWR) < 0) { // if FTP stole it
for (i = 0; i < MOUNT_LIMIT; i++) { // for loop to kill FTP partition mountpoints
if ((i != latestMount) && (Party_vmcIndex[i] < 0)) { // if unneeded by uLE
unmountParty(i); // unmount partition mountpoint
pfs_str[3] = '0' + i; // prepare to reuse that mountpoint
if (fileXioMount(pfs_str, party, FIO_MT_RDWR) >= 0)
break; // break from the loop on successful mount
} // ends if unneeded by uLE
} // ends for loop to kill FTP partition mountpoints
// Here i indicates what happened above with the following meanings:
// 0..4==Success after trying i mountpoints, 5==Failure
if (i >= MOUNT_LIMIT)
return -1;
} // ends if clause for mountpoints stolen by FTP
if (i < MOUNT_LIMIT) {
strcpy(mountedParty[i], party);
}
return_i:
latestMount = i;
return i;
}
//--------------------------------------------------------------
void unmountParty(int party_ix)
{
char pfs_str[6];
strcpy(pfs_str, "pfs0:");
pfs_str[3] += party_ix;
if (fileXioUmount(pfs_str) < 0)
return; // leave variables unchanged if unmount failed (remember true state)
if (party_ix < MOUNT_LIMIT) {
mountedParty[party_ix][0] = 0;
}
if (latestMount == party_ix)
latestMount = -1;
}
//--------------------------------------------------------------
// The above modified for the DVRP.
//--------------------------------------------------------------
int getHddDVRPParty(const char *path, const FILEINFO *file, char *party, char *dir)
{
char fullpath[MAX_PATH], *p;
if (strncmp(path, "dvr_hdd", 7))
return -1;
strcpy(fullpath, path);
if (file != NULL) {
strcat(fullpath, file->name);
if (file->stats.AttrFile & sceMcFileAttrSubdir)
strcat(fullpath, "/");
}
if ((p = strchr(&fullpath[10], '/')) == NULL)
return -1;
if (dir != NULL)
sprintf(dir, "dvr_pfs0:%s", p);
*p = 0;
if (party != NULL)
sprintf(party, "dvr_hdd0:%s", &fullpath[10]);
return 0;
}
//--------------------------------------------------------------
int mountDVRPParty(const char *party)
{
int i;
for (i = 0; i < MOUNT_LIMIT; i++) { // Here we check already mounted PFS indexes
if (!strcmp(party, mountedDVRPParty[i]))
goto return_i;
}
if (strcmp(party, "dvr_hdd0:__xdata") == 0) {
i = 1;
} else if (strcmp(party, "dvr_hdd0:__xcontents") == 0) {
i = 0;
} else {
return -1;
}
strcpy(mountedDVRPParty[i], party);
return_i:
latestDVRPMount = i;
return i;
}
//--------------------------------------------------------------
void unmountDVRPParty(int party_ix)
{
if (party_ix < MOUNT_LIMIT) {
mountedDVRPParty[party_ix][0] = 0;
}
if (latestDVRPMount == party_ix)
latestDVRPMount = -1;
}
//--------------------------------------------------------------
// unmountAll can unmount all mountpoints from 0 to MOUNT_LIMIT,
// but unlike the individual unmountParty, it will only do so
// for mountpoints indicated as used by the matching string in
// the string array 'mountedParty'.
// From v4.23 this routine is also used to unmount VMC devices
//------------------------------
void unmountAll(void)
{
char pfs_str[6];
char dvr_pfs_str[10];
char vmc_str[6];
int i;
strcpy(vmc_str, "vmc0:");
for (i = 0; i < 2; i++) {
if (vmcMounted[i]) {
vmc_str[3] = '0' + i;
fileXioUmount(vmc_str);
vmcMounted[i] = 0;
vmc_PartyIndex[i] = -1;
}
}
strcpy(pfs_str, "pfs0:");
for (i = 0; i < MOUNT_LIMIT; i++) {
Party_vmcIndex[i] = -1;
if (mountedParty[i][0] != 0) {
pfs_str[3] = '0' + i;
fileXioUmount(pfs_str);
mountedParty[i][0] = 0;
}
}
latestMount = -1;
strcpy(dvr_pfs_str, "dvr_pfs0:");
for (i = 0; i < MOUNT_LIMIT; i++) {
if (mountedDVRPParty[i][0] != 0) {
dvr_pfs_str[7] = '0' + i;
fileXioUmount(dvr_pfs_str);
mountedDVRPParty[i][0] = 0;
}
}
latestDVRPMount = -1;
} // ends unmountAll
//--------------------------------------------------------------
int ynDialog(const char *message)
{
char msg[512];
int dh, dw, dx, dy;
int sel = 0, a = 6, b = 4, c = 2, n, tw;
int i, x, len, ret;
int event, post_event = 0;
strcpy(msg, message);
for (i = 0, n = 1; msg[i] != 0; i++) { // start with one string at pos zero
if (msg[i] == '\n') { // line separator at current pos ?
msg[i] = 0; // split old line to separate string
n++; // increment string count
}
} // loop back for next character pos
for (i = len = tw = 0; i < n; i++) { // start with string 0, assume 0 length & width
ret = printXY(&msg[len], 0, 0, 0, FALSE, 0); // get width of current string
if (ret > tw)
tw = ret; // tw = largest text width of strings so far
len += strlen(&msg[len]) + 1; // len = pos of next string start
}
if (tw < 96)
tw = 96;
dh = FONT_HEIGHT * (n + 1) + 2 * 2 + a + b + c;
dw = 2 * 2 + a * 2 + tw;
dx = (SCREEN_WIDTH - dw) / 2;
dy = (SCREEN_HEIGHT - dh) / 2;
// printf("tw=%d\ndh=%d\ndw=%d\ndx=%d\ndy=%d\n", tw,dh,dw,dx,dy);
event = 1; // event = initial entry
while (1) {
// Pad response section
waitPadReady(0, 0);
if (readpad()) {
if (new_pad & PAD_LEFT) {
event |= 2; // event |= valid pad command
sel = 0;
} else if (new_pad & PAD_RIGHT) {
event |= 2; // event |= valid pad command
sel = 1;
} else if ((!swapKeys && new_pad & PAD_CROSS) || (swapKeys && new_pad & PAD_CIRCLE)) {
ret = -1;
break;
} else if ((swapKeys && new_pad & PAD_CROSS) || (!swapKeys && new_pad & PAD_CIRCLE)) {
if (sel == 0)
ret = 1;
else
ret = -1;
break;
}
}
if (event || post_event) { // NB: We need to update two frame buffers per event
// Display section
drawPopSprite(setting->color[COLOR_BACKGR],
dx, dy,
dx + dw, (dy + dh));
drawFrame(dx, dy, dx + dw, (dy + dh), setting->color[COLOR_FRAME]);
for (i = len = 0; i < n; i++) {
printXY(&msg[len], dx + 2 + a, (dy + a + 2 + i * 16), setting->color[COLOR_TEXT], TRUE, 0);
len += strlen(&msg[len]) + 1;
}
// Cursor positioning section
x = (tw - 96) / 4;
printXY(LNG(OK), dx + a + x + FONT_WIDTH,
(dy + a + b + 2 + n * FONT_HEIGHT), setting->color[COLOR_TEXT], TRUE, 0);
printXY(LNG(CANCEL), dx + dw - x - (strlen(LNG(CANCEL)) + 1) * FONT_WIDTH,
(dy + a + b + 2 + n * FONT_HEIGHT), setting->color[COLOR_TEXT], TRUE, 0);
if (sel == 0)
drawChar(LEFT_CUR, dx + a + x, (dy + a + b + 2 + n * FONT_HEIGHT), setting->color[COLOR_TEXT]);
else
drawChar(LEFT_CUR, dx + dw - x - (strlen(LNG(CANCEL)) + 2) * FONT_WIDTH - 1,
(dy + a + b + 2 + n * FONT_HEIGHT), setting->color[COLOR_TEXT]);
} // ends if(event||post_event)
drawLastMsg();
post_event = event;
event = 0;
} // ends while
drawSprite(setting->color[COLOR_BACKGR], dx, dy, dx + dw + 1, (dy + dh) + 1);
drawScr();
drawSprite(setting->color[COLOR_BACKGR], dx, dy, dx + dw + 1, (dy + dh) + 1);
drawScr();
return ret;
}
//------------------------------
// endfunc ynDialog
//--------------------------------------------------------------
void nonDialog(const char *message)
{
char msg[80 * 30]; // More than this can't be shown on screen, even in PAL
static int dh, dw, dx, dy; // These are static, to allow cleanup
int a = 6, b = 4, c = 2, n, tw;
int i, len;
if (message == NULL) { // NULL message means cleanup for last nonDialog
drawSprite(setting->color[COLOR_BACKGR],
dx, dy,
dx + dw, (dy + dh));
return;
}
strcpy(msg, message);
for (i = 0, n = 1; msg[i] != 0; i++) { // start with one string at pos zero
if (msg[i] == '\n') { // line separator at current pos ?
msg[i] = 0; // split old line to separate string
n++; // increment string count
}
} // loop back for next character pos
for (i = len = tw = 0; i < n; i++) { // start with string 0, assume 0 length & width
int ret;
ret = printXY(&msg[len], 0, 0, 0, FALSE, 0); // get width of current string
if (ret > tw)
tw = ret; // tw = largest text width of strings so far
len += strlen(&msg[len]) + 1; // len = pos of next string start
}
if (tw < 96)
tw = 96;
dh = 16 * n + 2 * 2 + a + b + c;
dw = 2 * 2 + a * 2 + tw;
dx = (SCREEN_WIDTH - dw) / 2;
dy = (SCREEN_HEIGHT - dh) / 2;
// printf("tw=%d\ndh=%d\ndw=%d\ndx=%d\ndy=%d\n", tw,dh,dw,dx,dy);
drawPopSprite(setting->color[COLOR_BACKGR],
dx, dy,
dx + dw, (dy + dh));
drawFrame(dx, dy, dx + dw, (dy + dh), setting->color[COLOR_FRAME]);
for (i = len = 0; i < n; i++) {
printXY(&msg[len], dx + 2 + a, (dy + a + 2 + i * FONT_HEIGHT), setting->color[COLOR_TEXT], TRUE, 0);
len += strlen(&msg[len]) + 1;
}
}
//------------------------------
// endfunc nonDialog
//--------------------------------------------------------------
// cmpFile below returns negative if the 'a' entry is 'lower'
// than the 'b' entry, normally meaning that 'a' should be in
// a higher/earlier screen position than 'b'. Such negative
// return value causes the calling sort routine to adjust the
// entry order, which does not occur for other return values.
//--------------------------------------------------------------
int cmpFile(FILEINFO *a, FILEINFO *b) // Used for directory sort
{
int t = (file_sort == 2);
if (file_sort == 0)
return 0; // return 0 for unsorted mode
if ((a->stats.AttrFile & MC_ATTR_OBJECT) == (b->stats.AttrFile & MC_ATTR_OBJECT)) {
int i, n;
if (a->stats.AttrFile & sceMcFileAttrFile) {
int aElf = FALSE, bElf = FALSE;
if (genCmpFileExt(a->name, "ELF"))
aElf = TRUE;
if (genCmpFileExt(b->name, "ELF"))
bElf = TRUE;
if (aElf && !bElf)
return -1;
else if (!aElf && bElf)
return 1;
}
if (file_sort == 3) { // Sort by timestamp
t = (file_show == 2); // Set secondary sort criterion
if (time_valid) {
u64 time_a = *(u64 *)&a->stats._Modify;
u64 time_b = *(u64 *)&b->stats._Modify;
if (time_a > time_b)
return -1; // NB: reversed comparison for falling order
if (time_a < time_b)
return 1;
}
}
if (t) {
if (a->title[0] != 0 && b->title[0] == 0)
return -1;
else if (a->title[0] == 0 && b->title[0] != 0)
return 1;
else if (a->title[0] == 0 && b->title[0] == 0)
t = FALSE;
}
if (t)
n = strlen((const char *)a->title);
else
n = strlen(a->name);
for (i = 0; i <= n; i++) {
char ca, cb;
int ret;
if (t) {
ca = a->title[i];
cb = b->title[i];
} else {
ca = a->name[i];
cb = b->name[i];
if (ca >= 'a' && ca <= 'z')
ca -= 0x20;
if (cb >= 'a' && cb <= 'z')
cb -= 0x20;
}
ret = ca - cb;
if (ret != 0)
return ret;
}
return 0;
}
if (a->stats.AttrFile & sceMcFileAttrSubdir)
return -1;
else
return 1;
}
//--------------------------------------------------------------
void sort(FILEINFO *a, int left, int right)
{
FILEINFO pivot;
if (left < right) {
int i, p;
pivot = a[left];
p = left;
for (i = left + 1; i <= right; i++) {
if (cmpFile(&a[i], &pivot) < 0) {
FILEINFO tmp;
p = p + 1;
tmp = a[p];
a[p] = a[i];
a[i] = tmp;
}
}
a[left] = a[p];
a[p] = pivot;
sort(a, left, p - 1);
sort(a, p + 1, right);
}
}
//--------------------------------------------------------------
int readMC(const char *path, FILEINFO *info, int max)
{
static sceMcTblGetDir mcDir[MAX_ENTRY] __attribute__((aligned(64)));
char dir[MAX_PATH];
int i, j, ret;
mcSync(0, NULL, NULL);
mcGetInfo(path[2] - '0', 0, &mctype_PSx, NULL, NULL);
mcSync(0, NULL, &ret);
if (mctype_PSx == 2) // PS2 MC ?
time_valid = 1;
size_valid = 1;
strcpy(dir, &path[4]);
strcat(dir, "*");
mcGetDir(path[2] - '0', 0, dir, 0, MAX_ENTRY - 2, mcDir);
mcSync(0, NULL, &ret);
for (i = j = 0; i < ret; i++) {
if (mcDir[i].AttrFile & sceMcFileAttrSubdir &&
(!strcmp((char *)mcDir[i].EntryName, ".") || !strcmp((char *)mcDir[i].EntryName, "..")))
continue; // Skip pseudopaths "." and ".."
strcpy(info[j].name, (char *)mcDir[i].EntryName);
info[j].stats = mcDir[i];
j++;
}
return j;
}
//------------------------------
// endfunc readMC
//--------------------------------------------------------------
int readCD(const char *path, FILEINFO *info, int max)
{
iox_dirent_t record;
int n = 0, dd = -1;
u64 wait_start;
if (sceCdGetDiskType() <= SCECdUNKNOWN) {
wait_start = Timer();
while ((Timer() < wait_start + 500) && !uLE_cdDiscValid()) {
if (cdmode == SCECdNODISC)
return 0;
}
if (cdmode == SCECdNODISC)
return 0;
if ((cdmode < SCECdPSCD) || (cdmode > SCECdPS2DVD)) {
uLE_cdStop();
return 0;
}
}
if ((dd = fileXioDopen(path)) < 0)
goto exit; // exit if error opening directory
while (fileXioDread(dd, &record) > 0) {
if ((FIO_S_ISDIR(record.stat.mode)) && (!strcmp(record.name, ".") || !strcmp(record.name, "..")))
continue; // Skip entry if pseudo-folder "." or ".."
strcpy(info[n].name, record.name);
clear_mcTable(&info[n].stats);
if (FIO_S_ISDIR(record.stat.mode)) {
info[n].stats.AttrFile = MC_ATTR_norm_folder;
} else if (FIO_S_ISREG(record.stat.mode)) {
info[n].stats.AttrFile = MC_ATTR_norm_file;
info[n].stats.FileSizeByte = record.stat.size;
info[n].stats.Reserve2 = 0;
} else
continue; // Skip entry which is neither a file nor a folder
memcpy((char *)info[n].stats.EntryName, info[n].name, 32);
info[n].stats.EntryName[sizeof(info[n].stats.EntryName) - 1] = 0;
memcpy((void *)&info[n].stats._Create, record.stat.ctime, 8);
memcpy((void *)&info[n].stats._Modify, record.stat.mtime, 8);
n++;
if (n == max)
break;
} // ends while
size_valid = 1;
exit:
if (dd >= 0)
fileXioDclose(dd); // Close directory if opened above
return n;
}
//------------------------------
// endfunc readCD
//--------------------------------------------------------------
void setPartyList(void)
{
iox_dirent_t dirEnt;
int hddFd;
nparties = 0;
if ((hddFd = fileXioDopen("hdd0:")) < 0)
return;
while (fileXioDread(hddFd, &dirEnt) > 0) {
if (nparties >= MAX_PARTITIONS)
break;
if ((dirEnt.stat.attr != ATTR_MAIN_PARTITION) || (dirEnt.stat.mode != FS_TYPE_PFS))
continue;
// Patch this to see if new CB versions use valid PFS format
// NB: All CodeBreaker versions up to v9.3 use invalid formats
/* if(!strncmp(dirEnt.name, "PP.",3)){
int len = strlen(dirEnt.name);
if(!strcmp(dirEnt.name+len-4, ".PCB"))
continue;
}
if(!strncmp(dirEnt.name, "__", 2) &&
strcmp(dirEnt.name, "__boot") &&
strcmp(dirEnt.name, "__net") &&
strcmp(dirEnt.name, "__system") &&
strcmp(dirEnt.name, "__sysconf") &&
strcmp(dirEnt.name, "__contents") && // this is where PSBBN used to store it's downloaded contents. Adding it is useful.
strcmp(dirEnt.name, "__common"))
continue;
*/
memcpy(parties[nparties], dirEnt.name, MAX_PART_NAME);
parties[nparties++][MAX_PART_NAME] = '\0';
}
fileXioDclose(hddFd);
}
//--------------------------------------------------------------
void setDVRPPartyList(void)
{
iox_dirent_t dirEnt;
int hddFd;
ndvrpparties = 0;
if ((hddFd = fileXioDopen("dvr_hdd0:")) < 0)
return;
while (fileXioDread(hddFd, &dirEnt) > 0) {
if (ndvrpparties >= MAX_PARTITIONS)
break;
if ((dirEnt.stat.attr != ATTR_MAIN_PARTITION) || (dirEnt.stat.mode != FS_TYPE_PFS))
continue;
// Patch this to see if new CB versions use valid PFS format
// NB: All CodeBreaker versions up to v9.3 use invalid formats
/* if(!strncmp(dirEnt.name, "PP.",3)){
int len = strlen(dirEnt.name);
if(!strcmp(dirEnt.name+len-4, ".PCB"))
continue;
}
if(!strncmp(dirEnt.name, "__", 2) &&
strcmp(dirEnt.name, "__boot") &&
strcmp(dirEnt.name, "__net") &&
strcmp(dirEnt.name, "__system") &&
strcmp(dirEnt.name, "__sysconf") &&
strcmp(dirEnt.name, "__contents") && // this is where PSBBN used to store it's downloaded contents. Adding it is useful.
strcmp(dirEnt.name, "__common"))
continue;
*/
memcpy(parties[ndvrpparties], dirEnt.name, MAX_PART_NAME);
parties[ndvrpparties++][MAX_PART_NAME] = '\0';
}
fileXioDclose(hddFd);
}
//--------------------------------------------------------------
// The following group of file handling functions are used to allow
// the main program to access files without having to deal with the
// difference between device-specific needs directly in each call.
// Even so, special paths are assumed to be already prepared so
// as to be accepted by fileXio calls (so HDD file access use "pfs")
// Generic functions for this purpose that have been added so far are:
// genInit(void), genLimObjName(uLE_path, reserve),
// genFixPath(uLE_path, gen_path),
// genOpen(path, mode), genClose(fd), genDopen(path), genDclose(fd),
// genLseek(fd,where,how), genRead(fd,buf,size), genWrite(fd,buf,size)
// genRemove(path), genRmdir(path)
//--------------------------------------------------------------
void genLimObjName(char *uLE_path, int reserve)
{
char *p, *q, *r;
int limit = 256; // enforce a generic limit of 256 characters
int folder_flag = (uLE_path[strlen(uLE_path) - 1] == '/'); // flag folder object
int overflow;
if (!strncmp(uLE_path, "mc", 2) || !strncmp(uLE_path, "vmc", 3))
limit = 32; // enforce MC limit of 32 characters
if (folder_flag) // if path ends with path separator
uLE_path[strlen(uLE_path) - 1] = 0; // remove final path separator (temporarily)
p = uLE_path; // initially assume a pure object name (quite insanely :))
if ((q = strchr(p, ':')) != NULL) // if a drive separator is present
p = q + 1; // object name may start after drive separator
if ((q = strrchr(p, '/')) != NULL) // If there's any path separator in the string
p = q + 1; // object name starts after last path separator
limit -= reserve; // lower limit by reserved character space
overflow = strlen(p) - limit; // Calculate length of string to remove (if positive)
if ((limit <= 0) || (overflow <= 0)) // if limit invalid, or not exceeded
goto limited; // no further limitation is needed
if ((q = strrchr(p, '.')) == NULL) // if there's no extension separator
goto limit_end; // limitation must be done at end of full name
r = q - overflow; // r is the place to recopy file extension
if (r > p) { // if this place is above string start
strcpy(r, q); // remove overflow from end of prefix part
goto limited; // which concludes the limitation
} // if we fall through here, the prefix part was too short for the limitation needed
limit_end:
p[limit] = 0; // remove overflow from end of full name
limited:
if (folder_flag) // if original path ended with path separator
strcat(uLE_path, "/"); // reappend final path separator after name
}
//------------------------------
// endfunc genLimObjName
//--------------------------------------------------------------
int genFixPath(const char *inp_path, char *gen_path)
{
char uLE_path[MAX_PATH], loc_path[MAX_PATH], party[MAX_NAME], *p;
const char *pathSep;
int part_ix;
part_ix = 99; // Assume valid non-HDD path
if (!uLE_related(uLE_path, inp_path))
part_ix = -99; // Assume invalid uLE_related path
strcpy(gen_path, uLE_path); // Assume no path patching needed
pathSep = strchr(uLE_path, '/');
if (!strncmp(uLE_path, "cdfs", 4)) { // if using CD or DVD disc path
// TODO: Flush CDFS cache
sceCdDiskReady(0);
// end of clause for using a CD or DVD path
} else if (!strncmp(uLE_path, "mass", 4)) { // if using USB mass: path
if (pathSep && (pathSep - uLE_path < 7) && pathSep[-1] == ':')
strcpy(gen_path + (pathSep - uLE_path), pathSep + 1);
// end of clause for using a USB mass: path
} else if (!strncmp(uLE_path, "hdd0:/", 6)) { // If using HDD path
// Get path on HDD unit, LaunchELF's format (e.g. hdd0:/partition/path/to/file)
strcpy(loc_path, uLE_path + 6);
if ((p = strchr(loc_path, '/')) != NULL) {
// Extract path to file within partition. Make a new path, relative to the filesystem root.
// hdd0:/partition/path/to/file becomes pfs0:/path/to/file.
sprintf(gen_path, "pfs0:%s", p);
*p = 0; // null-terminate the block device path (hdd0:/partition).
} else {
// Otherwise, default to /
strcpy(gen_path, "pfs0:/");
}
// Generate standard path to the block device (i.e. hdd0:/partition results in hdd0:partition)
sprintf(party, "hdd0:%s", loc_path);
if (nparties == 0) {
// No partitions recognized? Load modules & populate partition list.
loadHddModules();
setPartyList();
}
// Mount the partition.
if ((part_ix = mountParty(party)) >= 0)
gen_path[3] = part_ix + '0';
// end of clause for using an HDD path
} else if (!strncmp(uLE_path, "dvr_hdd0:/", 10)) { // If using DVRP HDD path
// Get path on DVR HDD unit, LaunchELF's format (e.g. dvr_hdd0:/partition/path/to/file)
strcpy(loc_path, uLE_path + 10);
if ((p = strchr(loc_path, '/')) != NULL) {
// Extract path to file within partition. Make a new path, relative to the filesystem root.
// dvr_hdd0:/partition/path/to/file becomes dvr_pfs0:/path/to/file.
sprintf(gen_path, "dvr_pfs0:%s", p);
*p = 0; // null-terminate the block device path (dvr_hdd0:/partition).
} else {
// Otherwise, default to /
strcpy(gen_path, "dvr_pfs0:/");
}
// Generate standard path to the block device (i.e. dvr_hdd0:/partition results in hdd0:partition)
sprintf(party, "dvr_hdd0:%s", loc_path);
if (ndvrpparties == 0) {
// No partitions recognized? Load modules & populate partition list.
loadDVRPHddModules();
setDVRPPartyList();
}
// Mount the partition.
if ((part_ix = mountDVRPParty(party)) >= 0)
gen_path[7] = part_ix + '0';
// end of clause for using an HDD path
}
genLimObjName(gen_path, 0);
return part_ix;
// non-HDD Path => 99, Good HDD Path => 0-3, Bad Path => negative
}
//------------------------------
// endfunc genFixPath
//--------------------------------------------------------------
int genRmdir(char *path)
{
int ret;
genLimObjName(path, 0);
ret = fileXioRmdir(path);
if (!strncmp(path, "vmc", 3))
fileXioDevctl("vmc0:", DEVCTL_VMCFS_CLEAN, NULL, 0, NULL, 0);
return ret;
}
//------------------------------
// endfunc genRmdir
//--------------------------------------------------------------
int genRemove(char *path)
{
int ret;
genLimObjName(path, 0);
ret = fileXioRemove(path);
if (!strncmp(path, "vmc", 3))
fileXioDevctl("vmc0:", DEVCTL_VMCFS_CLEAN, NULL, 0, NULL, 0);
return ret;
}
//------------------------------
// endfunc genRemove
//--------------------------------------------------------------
int genOpen(char *path, int mode)
{
genLimObjName(path, 0);
// Don't attempt to read the memory cards if they are unformatted
// This can result in a deadlock and a pretty nice looking black screen
if (!strncmp(path, "mc", 2)) {
iox_stat_t chk_stat;
char mc_path[6] = "mc0:/";
mc_path[2] = path[2];
if (fileXioGetStat(mc_path, &chk_stat) < 0) {
DPRINTF("Memory card is not formatted, skipping genOpen.\n");
return -1;
}
}
return open(path, mode, fileMode);
}
//------------------------------
// endfunc genOpen
//--------------------------------------------------------------
int genDopen(char *path)
{
int fd;
if (!strncmp(path, "pfs", 3) || !strncmp(path, "vmc", 3)) {
char tmp[MAX_PATH];
strcpy(tmp, path);
if (tmp[strlen(tmp) - 1] == '/')
tmp[strlen(tmp) - 1] = '\0';