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author | Nebuleon Fumika | 2013-02-08 05:50:22 -0500 |
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committer | Nebuleon Fumika | 2013-02-08 05:50:22 -0500 |
commit | 927d456306672110870eb3386742c1c1ef8eb4f6 (patch) | |
tree | 509da9ac1727570b02572068aefb9cdf102ad75b /sdk-modifications/libsrc/fs/fat.h | |
parent | 433749b6ef1e2b070755c3bb7fc0d81b5ecaa7b1 (diff) | |
parent | d4fcf2697c9a45594e3ee0b8bf82e480ddd0b69b (diff) | |
download | snes9x2005-927d456306672110870eb3386742c1c1ef8eb4f6.tar.gz snes9x2005-927d456306672110870eb3386742c1c1ef8eb4f6.tar.bz2 snes9x2005-927d456306672110870eb3386742c1c1ef8eb4f6.zip |
Merge branch 'master' into 8bitsound
Conflicts:
source/nds/entry.cpp
Diffstat (limited to 'sdk-modifications/libsrc/fs/fat.h')
-rwxr-xr-x | sdk-modifications/libsrc/fs/fat.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sdk-modifications/libsrc/fs/fat.h b/sdk-modifications/libsrc/fs/fat.h new file mode 100755 index 0000000..3ddbac3 --- /dev/null +++ b/sdk-modifications/libsrc/fs/fat.h @@ -0,0 +1,118 @@ +/* + fat.h + Simple functionality for startup, mounting and unmounting of FAT-based devices. + + Copyright (c) 2006 Michael "Chishm" Chisholm + + Redistribution and use in source and binary forms, with or without modification, + are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation and/or + other materials provided with the distribution. + 3. The name of the author may not be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + 2006-07-11 - Chishm + * Original release + + 2006-07-14 + * fatInitialise renamed to fatInit + + 2006-07-16 - Chishm + * Added fatInitDefault +*/ + + +#ifndef _LIBFAT_H +#define _LIBFAT_H + +#ifdef __cplusplus +extern "C" { +#endif + +// When compiling for NDS, make sure NDS is defined +#ifndef NDS + #define NDS +#endif + +#include <nds/jtypes.h> +#include "partition.h" +#include "directory.h" +#include "file_allocation_table.h" +#include "unicode/unicode.h" +#include "fatdir_ex.h" +#include "fatfile_ex.h" + +//typedef enum {PI_DEFAULT, PI_SLOT_1, PI_SLOT_2, PI_CUSTOM} PARTITION_INTERFACE; + +struct IO_INTERFACE_STRUCT ; + +/* +Initialise any inserted block-devices. +Add the fat device driver to the devoptab, making it available for standard file functions. +cacheSize: The number of pages to allocate for each inserted block-device +setAsDefaultDevice: if true, make this the default device driver for file operations +*/ +bool fatInit (u32 cacheSize, bool setAsDefaultDevice); + +/* +Calls fatInit with setAsDefaultDevice = true and cacheSize optimised for the host system. +*/ +bool fatInitDefault (void); + +/* +Special initialize for RPG card +*/ +bool fatInitRPG (void); + +/* +Mount the device specified by partitionNumber +PD_DEFAULT is not allowed, use _FAT_partition_setDefaultDevice +PD_CUSTOM is not allowed, use _FAT_partition_mountCustomDevice +*/ +bool fatMountNormalInterface (PARTITION_INTERFACE partitionNumber, u32 cacheSize); + +/* +Mount a partition on a custom device +*/ +bool fatMountCustomInterface (struct IO_INTERFACE_STRUCT* device, u32 cacheSize); + +/* +Unmount the partition specified by partitionNumber +If there are open files, it will fail +*/ +bool fatUnmount (PARTITION_INTERFACE partitionNumber); + + +/* +Forcibly unmount the partition specified by partitionNumber +Any open files on the partition will become invalid +The cache will be invalidated, and any unflushed writes will be lost +*/ +bool fatUnsafeUnmount (PARTITION_INTERFACE partitionNumber); + +/* +Set the default device for access by fat: and fat0: +PD_DEFAULT is unallowed. +Doesn't do anything useful on GBA, since there is only one device +*/ +bool fatSetDefaultInterface (PARTITION_INTERFACE partitionNumber); + +#ifdef __cplusplus +} +#endif + +#endif // _LIBFAT_H |