int bdemu_version(s32* bdemu_fd) {
s32 fd, fd_mm;
u64 size = 0, size_mm = 0;
//Open possible BDEMU.BIN files.
if(sysLv2FsOpen(BDEMU, SYS_O_RDONLY, &fd, 0660, NULL, 0) == 0) {
sysFSStat stat;
sysLv2FsFStat(fd, &stat);
size = stat.st_size;
}
if(sysLv2FsOpen(BDEMU_MM, SYS_O_RDONLY, &fd_mm, 0660, NULL, 0) == 0) {
sysFSStat stat;
sysLv2FsFStat(fd_mm, &stat);
size_mm = stat.st_size;
}
//Try to get newest version.
if(size == BDEMU2_SIZE || size_mm == BDEMU2_SIZE) {
if(size == BDEMU2_SIZE) {
*bdemu_fd = fd;
}
else if(size_mm == BDEMU2_SIZE) {
*bdemu_fd = fd_mm;
}
return 2;
}
else if(size == BDEMU1_SIZE || size_mm == BDEMU1_SIZE) {
if(size == BDEMU1_SIZE) {
*bdemu_fd = fd;
}
else if(size_mm == BDEMU1_SIZE) {
*bdemu_fd = fd_mm;
}
return 1;
}
else {
return 0;
}
}
int CopyFile(const char *source, const char *dest){
s32 src = -1;
s32 dst = -1;
sysFSStat stats;
char buffer[BLOCK_SIZE];
u64 i;
s32 ret;
ret = sysLv2FsOpen(source, SYS_O_RDONLY, &src, 0, NULL, 0);
if (ret)
goto out;
ret = sysLv2FsOpen(dest, SYS_O_WRONLY | SYS_O_CREAT | SYS_O_TRUNC, &dst, 0, NULL, 0);
if (ret)
goto out;
sysLv2FsChmod(dest, S_IFMT | 0777);
sysLv2FsFStat(src, &stats);
for (i = 0; i < stats.st_size;) {
u64 pos, read, written;
sysLv2FsLSeek64(src, i, 0, &pos);
sysLv2FsLSeek64(dst, i, 0, &pos);
ret = sysLv2FsRead(src, buffer, sizeof(buffer), &read);
if (ret || !read)
break;
ret = sysLv2FsWrite(dst, buffer, read, &written);
if (ret || !written)
break;
i += written;
}
out:
if (src >= 0) sysLv2FsClose(src);
if (dst >= 0) sysLv2FsClose(dst);
return ret;
}
dst->st_ctime = src->st_ctime;
dst->st_size = src->st_size;
dst->st_blksize = src->st_blksize;
}
int
_DEFUN(__librt_fstat_r,(r,fd,st),
struct _reent *r _AND
int fd _AND
struct stat *st)
{
s32 ret = 0;
sysFSStat stat;
ret = sysLv2FsFStat(fd,&stat);
if(!ret && st) convertLv2Stat(st,&stat);
return lv2errno_r(r,ret);
}
int
_DEFUN(__librt_fstat64_r,(r,fd,st),
struct _reent *r _AND
int fd _AND
struct stat *st)
{
s32 ret = 0;
sysFSStat stat;
ret = sysLv2FsFStat(fd,&stat);
