Changes

Coreinit.rpl (view source)

Revision as of 12:41, 26 May 2016

53 bytes removed , 12:41, 26 May 2016

→‎File Commands

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!Prototype

!Description

−

!Return Values -or- [[#Defines|~~Error~~ Codes]]

+

!Return Values: 0=FS_STATUS_OK -or- <0=[[#Defines| Return Codes]]

!Notes

|-

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|<code>FSStatus FSOpenFile FSClient *client, FSCmdBlock *block, const char *path, const char *mode, FSFileHandle *fileHandle, FSRetFlag errHandling );

|Open file stream

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|~~00, 01, 03, 04, 06, 07, 08, 09,~~ 10, 12, 13, 15, 17, 18,19

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| -1 -3 -4 -6 -7 -8 -9 -10 -12 -13 -15 -17 -18 -19

|

|-

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|<code>FSStatus FSCloseFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle FSRetFlag errHandling );

|Close file stream.

−

|~~00, 01,~~ 17

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| -1 -17

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|<code>FSStatus FSReadFile FSClient *client, FSCmdBlock *block, void *dest, FSSize size, FSCount count, FSFileHandle fileHandle, FSFlagflag, FSRetFlag errHandling

|Read data from an open file.

−

|Non-negative value ( >= 0 ) = Number of elements read~~, 01, 09,~~ 15, 17, 18

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|Non-negative value ( >= 0 ) = Number of elements read or -1 -9 -15 -17 -18

|

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|<code>FSStatus FSWriteFile( FSClient *client, FSCmdBlock *block, const void *source, FSSize size, FSCount count, FSFileHandle fileHandle, FSFlag flag, FSRetFlag errHandling );

|Write data to file

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|Non-negative value ( >= 0 ) = Number of elements write~~, 01, 09,~~ 11, 12~~, 13m~~ 14, 15, 17, 18

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|Non-negative value ( >= 0 ) = Number of elements write or -1 -9 -11 -12 -13 -14 -15 -17 -18

|

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|<code>FSStatus FSAppendFile( FSClient *client, FSCmdBlock *block, FSSize size, FSCount count, FSFileHandle fileHandle, FSRetFlag errHandling );

|Append file.

−

|Non-negative value ( >= 0 ) = Newly appended size (newly added preallocation area [Byte] divided by size)~~, 01, 09,~~ 11, 12, 13, 15, 17, 18, 19

+

|Non-negative value ( >= 0 ) = Newly appended size (newly added preallocation area [Byte] divided by size) or -1 -9 -11 -12 -13 -15 -17 -18 -19

|

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|<code>FSStatus FSTruncateFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSRetFlag errHandling );

|Truncate file at file position

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|~~00, 01, 09,~~ 12, 13, 14, 15, 17,18

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| -1 -9 -12 -13 -14 -15 -17 -18

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|<code>FSStatus FSFlushFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSRetFlag errHandling );

|Flush file.

−

|~~00, 01, 09,~~ 15, 17,18

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| -1 -9 -15 -17 -18

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|<code>FSStatus FSGetPosFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSFilePosition *returnedFpos, FSRetFlag errHandling );

|Get position of specified file stream.

−

|~~00, 01,~~ 15, 17, 18

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| -1 -15 -17 -18

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|<code>FSStatus FSSetPosFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSFilePosition fpos, FSRetFlag errHandling );

|Set position of specified file stream

−

|~~00, 01,~~ 15, 17, 18

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| -1 -15 -17 -18

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|<code>FSStatus FSGetStatFile( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSStat *returnedStat, FSRetFlag errHandling );

|Get stat information of specified file.

−

|~~00, 01,~~ 15, 17, 18

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| -1 -15 -17 -18

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|<code>FSStatus FSIsEof( FSClient *client, FSCmdBlock *block, FSFileHandle fileHandle, FSRetFlag errHandling );

|Determine if the current file position of specified file stream is at the end-of-file(EOF).

−

|~~00, 01, 02,~~ 15, 17, 18

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| -1 -2 -15 -17 -18

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|<code>FSStatus FSOpenDir( FSClient *client, FSCmdBlock *block, const char *path, FSDirHandle *dirHandle, FSRetFlag errHandling );

|Open directory stream

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|~~00, 01, 03, 06, 08,~~ 10, 15, 17, 18

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| -1 -3 -6 -8 -10 -15 -17 -18

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|<code>FSStatus FSCloseDir( FSClient *client, FSCmdBlock *block, FSDirHandle dirHandle, FSRetFlag errHandling );

|Close directory stream.

−

|~~00, 01,~~ 17

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| -1 -17

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|<code>FSStatus FSReadDir( FSClient *client, FSCmdBlock *block, FSDirHandle dirHandle, FSDirEntry *returnedDirEntry, FSRetFlag errHandling );

|Read next directory entry.

−

|~~00, 01, 02,~~ 15,17, 18

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| -1 -2 -15 -17 -18

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|<code>FSStatus FSRewindDir( FSClient *client, FSCmdBlock *block, FSDirHandle dirHandle, FSRetFlag errHandling );

|Set position of specified directory stream to the head.

−

|~~00, 01, 02,~~ 15,17, 18

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| -1 -2 -15 -17 -18

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|<code>FSStatus FSGetCwd( FSClient *client, FSCmdBlock *block, char *returnedPath, u32 bytes, FSRetFlag errHandling );

|Get current work directory.

−

|~~00, 01~~

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| -1

|

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|<code>FSStatus FSMakeDir( FSClient *client, FSCmdBlock *block, const char*path, FSRetFlag errHandling );

|Create directory.

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|~~00, 01, 05, 06, 08,~~ 10, 12, 13, 14, 17, 18, 19

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| -1 -5 -6 -8 -10 -12 -13 -14 -17 -18 -19

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|<code>FSStatus FSRemove( FSClient *client, FSCmdBlock *block, const char *path, FSRetFlag errHandling );

|Remove file or directory.

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|~~00, 01, 04, 06, 08, 09,~~ 10, 12,13, 14, 15, 17, 18, 19

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| -1 -4 -6 -8 -9 -10 -12 -13 -14 -15 -17 -18 -19

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|<code>FSStatus FSRename( FSClient *client, FSCmdBlock *block, const char *oldpath, const char *newpath, FSRetFlag errHandling );

|Rename file or directory.

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|~~00, 01, 04,05 06, 08,~~ 10, 12, 13, 14, 15,17,18,19

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| -1 -4 -5 -6 -8 -10 -12 -13 -14 -15 -17 -18 -19

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|<code>FSStatus FSFlushQuota( FSClient *client, FSCmdBlock *block, const char *path, FSRetFlag errHandling );

|Flush journaling data of quota.

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|~~00, 01, 06,~~ 14, 15, 17,18,19

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| -1 -6 -14 -15 -17 -18 -19

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|<code>FSStatus FSRollbackQuota( FSClient *client, FSCmdBlock *block, const char *path, FSRetFlag errHandling );

|Rollback journaling data of quota.

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|~~00, 01, 04, 06,~~ 14, 15, 17, 18

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| -1 -4 -6 -14 -15 -17 -18

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|<code>FSStatus FSGetStat( FSClient *client, FSCmdBlock *block, const char *path, FSStat *returnedStat, FSRetFlag errHandling );

|Get stat information of specified entry.

−

|~~00, 01, 06,~~ 10, 15, 16, 18, 19

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| -1 -6 -10 -15 -16 -18 -19

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|<code>FSStatus FSGetFreeSpaceSize( FSClient *client, FSCmdBlock *block, const char *path, FSFreeSpaceSize *returnedFreeSize, FSRetFlag errHandling );

|Get free space size in quota.

−

|~~00, 01, 06,~~ 10, 15, 17,18

+

| -1 -6 -10 -15 -17 -18

|

|-

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