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rearrange structs in size order, initialise partition open file list
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@ -43,6 +43,8 @@
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#include "filetime.h"
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#include "lock.h"
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#include <stdio.h>
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int _FAT_open_r (struct _reent *r, void *fileStruct, const char *path, int flags, int mode) {
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PARTITION* partition = NULL;
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bool fileExists;
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@ -55,16 +55,16 @@ struct _FILE_STRUCT {
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uint32_t currentPosition;
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FILE_POSITION rwPosition;
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FILE_POSITION appendPosition;
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bool read;
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bool write;
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bool append;
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bool inUse;
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bool modified;
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DIR_ENTRY_POSITION dirEntryStart; // Points to the start of the LFN entries of a file, or the alias for no LFN
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DIR_ENTRY_POSITION dirEntryEnd; // Always points to the file's alias entry
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PARTITION* partition;
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struct _FILE_STRUCT* prevOpenFile; // The previous entry in a double-linked list of open files
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struct _FILE_STRUCT* nextOpenFile; // The next entry in a double-linked list of open files
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bool read;
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bool write;
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bool append;
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bool inUse;
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bool modified;
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};
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typedef struct _FILE_STRUCT FILE_STRUCT;
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@ -222,6 +222,7 @@ PARTITION* _FAT_partition_constructor (const DISC_INTERFACE* disc, uint32_t cach
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// There are currently no open files on this partition
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partition->openFileCount = 0;
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partition->firstOpenFile = NULL;
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return partition;
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}
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@ -51,7 +51,6 @@ typedef struct {
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const DISC_INTERFACE* disc;
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CACHE* cache;
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// Info about the partition
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bool readOnly; // If this is set, then do not try writing to the disc
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FS_TYPE filesysType;
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uint64_t totalSize;
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sec_t rootDirStart;
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@ -67,6 +66,7 @@ typedef struct {
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int openFileCount;
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struct _FILE_STRUCT* firstOpenFile; // The start of a linked list of files
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mutex_t lock; // A lock for partition operations
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bool readOnly; // If this is set, then do not try writing to the disc
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} PARTITION;
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/*
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