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https://github.com/libretro/RetroArch
synced 2025-03-29 22:20:21 +00:00
[ORBIS] Add vfs implementation for orbis
This commit is contained in:
psxdev
Francisco José García García
parent
63d61b05ca
commit
66ba53c79b
@ -56,6 +56,10 @@
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# include <dirent.h>
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# endif
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# include <unistd.h>
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# if defined(ORBIS)
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# include <sys/fcntl.h>
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# include <orbisFile.h>
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# endif
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#endif
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#ifdef __CELLOS_LV2__
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@ -123,6 +127,7 @@ int64_t retro_vfs_file_seek_internal(libretro_vfs_implementation_file *stream, i
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goto error;
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if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
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{
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/* VC2005 and up have a special 64-bit fseek */
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#ifdef ATLEAST_VC2005
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return _fseeki64(stream->fp, offset, whence);
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@ -130,10 +135,22 @@ int64_t retro_vfs_file_seek_internal(libretro_vfs_implementation_file *stream, i
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return fseek(stream->fp, (long)offset, whence);
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#elif defined(PS2)
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return fioLseek(fileno(stream->fp), (off_t)offset, whence);
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#elif defined(ORBIS)
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int ret;
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ret = orbisLseek(stream->fd, offset, whence);
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RARCH_LOG("[VFS]retro_vfs_file_seek_internal orbisLseek return %d on fd=%d filename=%s\n", ret, stream->fd, stream->orig_path);
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if (ret < 0)
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{
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return -1;
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}
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else
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{
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return 0;
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}
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#else
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return fseeko(stream->fp, (off_t)offset, whence);
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#endif
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}
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#ifdef HAVE_MMAP
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/* Need to check stream->mapped because this function is
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* called in filestream_open() */
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@ -236,25 +253,28 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(const char *path, uns
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mode_str = "wb";
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flags = O_WRONLY | O_CREAT | O_TRUNC;
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#if !defined(ORBIS)
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#if defined(PS2)
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flags |= FIO_S_IRUSR | FIO_S_IWUSR;
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#elif !defined(_WIN32)
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flags |= S_IRUSR | S_IWUSR;
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#else
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flags |= O_BINARY;
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#endif
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#endif
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break;
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case RETRO_VFS_FILE_ACCESS_READ_WRITE:
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mode_str = "w+b";
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flags = O_RDWR | O_CREAT | O_TRUNC;
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#if !defined(ORBIS)
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#if defined(PS2)
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flags |= FIO_S_IRUSR | FIO_S_IWUSR;
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#elif !defined(_WIN32)
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flags |= S_IRUSR | S_IWUSR;
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#else
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flags |= O_BINARY;
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#endif
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#endif
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break;
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@ -263,12 +283,14 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(const char *path, uns
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mode_str = "r+b";
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flags = O_RDWR;
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#if !defined(ORBIS)
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#if defined(PS2)
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flags |= FIO_S_IRUSR | FIO_S_IWUSR;
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#elif !defined(_WIN32)
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flags |= S_IRUSR | S_IWUSR;
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#else
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flags |= O_BINARY;
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#endif
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#endif
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break;
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@ -278,6 +300,16 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(const char *path, uns
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if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
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{
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#ifdef ORBIS
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int fd = orbisOpen(path, flags, 0644);
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RARCH_LOG("[VFS]retro_vfs_file_open_impl orbisOpen fd=%d path=%s\n", fd, path);
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if( fd < 0)
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{
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stream->fd=-1;
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goto error;
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}
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stream->fd = fd;
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#else
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FILE *fp = (FILE*)fopen_utf8(path, mode_str);
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if (!fp)
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@ -296,6 +328,7 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(const char *path, uns
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stream->fp = fp;
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stream->buf = (char*)calloc(1, 0x4000);
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setvbuf(stream->fp, stream->buf, _IOFBF, 0x4000);
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#endif
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}
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else
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{
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@ -338,14 +371,18 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(const char *path, uns
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}
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#endif
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}
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#ifdef ORBIS
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stream->size = orbisLseek(stream->fd, 0, SEEK_END);
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orbisLseek(stream->fd, 0, SEEK_SET);
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RARCH_LOG("[VFS]retro_vfs_file_open_impl size=%d fd=%d path=%s\n", stream->size, stream->fd, stream->orig_path);
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#else
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retro_vfs_file_seek_internal(stream, 0, SEEK_SET);
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retro_vfs_file_seek_internal(stream, 0, SEEK_END);
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stream->size = retro_vfs_file_tell_impl(stream);
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retro_vfs_file_seek_internal(stream, 0, SEEK_SET);
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#endif
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return stream;
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error:
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@ -372,7 +409,15 @@ int retro_vfs_file_close_impl(libretro_vfs_implementation_file *stream)
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}
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if (stream->fd > 0)
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{
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#ifdef ORBIS
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RARCH_LOG("[VFS]retro_vfs_file_close_impl orbisClose fd=%d path=%s\n", stream->fd, stream->orig_path);
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orbisClose(stream->fd);
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stream->fd=-1;
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#else
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close(stream->fd);
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#endif
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}
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if (stream->buf)
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free(stream->buf);
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if (stream->orig_path)
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@ -384,7 +429,11 @@ int retro_vfs_file_close_impl(libretro_vfs_implementation_file *stream)
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int retro_vfs_file_error_impl(libretro_vfs_implementation_file *stream)
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{
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#ifdef ORBIS
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return 0;
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#else
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return ferror(stream->fp);
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#endif
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}
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int64_t retro_vfs_file_size_impl(libretro_vfs_implementation_file *stream)
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@ -402,7 +451,7 @@ int64_t retro_vfs_file_truncate_impl(libretro_vfs_implementation_file *stream, i
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#ifdef _WIN32
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if(_chsize(_fileno(stream->fp), length) != 0)
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return -1;
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#elif !defined(VITA) && !defined(PSP) && !defined(PS2) && (!defined(SWITCH) || defined(HAVE_LIBNX))
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#elif !defined(VITA) && !defined(PSP) && !defined(PS2) && !defined(ORBIS) && (!defined(SWITCH) || defined(HAVE_LIBNX))
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if(ftruncate(fileno(stream->fp), length) != 0)
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return -1;
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#endif
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@ -416,13 +465,27 @@ int64_t retro_vfs_file_tell_impl(libretro_vfs_implementation_file *stream)
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return -1;
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if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
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{
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#ifdef ORBIS
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int64_t ret = orbisLseek(stream->fd, 0, SEEK_CUR);
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RARCH_LOG("[VFS]retro_vfs_file_tell_impl orbisLseek fd=%d path=%s ret=%d\n", stream->fd, stream->orig_path, ret);
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if(ret < 0)
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{
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return -1;
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}
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else
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{
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return ret;
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}
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#else
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/* VC2005 and up have a special 64-bit ftell */
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#ifdef ATLEAST_VC2005
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return _ftelli64(stream->fp);
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#else
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return ftell(stream->fp);
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#endif
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#endif
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}
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#ifdef HAVE_MMAP
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/* Need to check stream->mapped because this function
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* is called in filestream_open() */
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@ -460,8 +523,22 @@ int64_t retro_vfs_file_read_impl(libretro_vfs_implementation_file *stream, void
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goto error;
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if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
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{
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#ifdef ORBIS
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int64_t ret = orbisRead(stream->fd, s, (size_t)len);
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RARCH_LOG("[VFS]retro_vfs_file_read_impl orbisRead fd=%d path=%s bytesread=%d\n", stream->fd, stream->orig_path, ret);
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if( ret < 0)
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{
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return -1;
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}
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else
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{
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return 0;
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}
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#else
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return fread(s, 1, (size_t)len, stream->fp);
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#endif
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}
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#ifdef HAVE_MMAP
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if (stream->hints & RETRO_VFS_FILE_ACCESS_HINT_FREQUENT_ACCESS)
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{
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@ -490,8 +567,22 @@ int64_t retro_vfs_file_write_impl(libretro_vfs_implementation_file *stream, cons
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goto error;
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if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
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{
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#ifdef ORBIS
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int64_t ret = orbisWrite(stream->fd, s, (size_t)len);
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RARCH_LOG("[VFS]retro_vfs_file_write_impl orbisWrite fd=%d path=%s byteswrite=%d\n", stream->fd, stream->orig_path, ret);
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if( ret < 0)
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{
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return -1;
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}
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else
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{
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return 0;
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}
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#else
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return fwrite(s, 1, (size_t)len, stream->fp);
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#endif
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}
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#ifdef HAVE_MMAP
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if (stream->hints & RETRO_VFS_FILE_ACCESS_HINT_FREQUENT_ACCESS)
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goto error;
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@ -506,7 +597,11 @@ int retro_vfs_file_flush_impl(libretro_vfs_implementation_file *stream)
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{
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if (!stream)
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return -1;
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#ifdef ORBIS
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return 0;
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#else
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return fflush(stream->fp)==0 ? 0 : -1;
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#endif
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}
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int retro_vfs_file_remove_impl(const char *path)
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@ -544,9 +639,14 @@ int retro_vfs_file_remove_impl(const char *path)
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return 0;
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}
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#endif
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#else
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#ifdef ORBIS
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//by now no remove
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return 0;
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#else
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if (remove(path) == 0)
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return 0;
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#endif
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#endif
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return -1;
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}
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@ -607,9 +707,14 @@ int retro_vfs_file_rename_impl(const char *old_path, const char *new_path)
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free(new_path_wide);
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#endif
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return -1;
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#else
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#ifdef ORBIS
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//by now no remove
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return 0;
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#else
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return rename(old_path, new_path)==0 ? 0 : -1;
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#endif
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#endif
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}
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const char *retro_vfs_file_get_path_impl(libretro_vfs_implementation_file *stream)
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