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Correct cluster given on FAT32 when .. entry is included in path to subdirectory.

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Fixed creation of long filename entry for all-caps filenames longer than 8 characters.
This commit is contained in:
Michael Chisholm 2008-08-02 04:22:47 +00:00
parent e6b8be341d
commit c01d5f3e69
1 changed files with 16 additions and 0 deletions
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16
source/directory.c
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@ -58,6 +58,10 @@
2007-11-16 - Chishm 2007-11-16 - Chishm
* Fixed LFN creation with character codes > 0x7F * Fixed LFN creation with character codes > 0x7F
2008-08-02 - Chishm
* Correct cluster given on FAT32 when .. entry is included in path to subdirectory
* Fixed creation of long filename entry for all-caps filenames longer than 8 characters
*/ */
#include <string.h> #include <string.h>
@ -632,6 +636,13 @@ bool _FAT_directory_entryFromPath (PARTITION* partition, DIR_ENTRY* entry, const
} }
if (found && !notFound) { if (found && !notFound) {
if (partition->filesysType == FS_FAT32 && (entry->entryData[DIR_ENTRY_attributes] & ATTRIB_DIR) &&
_FAT_directory_entryGetCluster (entry->entryData) == CLUSTER_ROOT)
{
// On FAT32 it should specify an actual cluster for the root entry,
// not cluster 0 as on FAT16
_FAT_directory_getRootEntry (partition, entry);
}
return true; return true;
} else { } else {
return false; return false;
@ -830,6 +841,11 @@ static int _FAT_directory_createAlias (char* alias, const char* lfn) {
lfnPos += bytesUsed; lfnPos += bytesUsed;
} }
if (lfn[lfnPos] != '.' && lfn[lfnPos] != '\0') {
// Name was more than 8 characters long
lossyConversion = true;
}
// Alias extension // Alias extension
lfnExt = strrchr (lfn, '.'); lfnExt = strrchr (lfn, '.');
if (lfnExt != NULL && lfnExt != strchr (lfn, '.')) { if (lfnExt != NULL && lfnExt != strchr (lfn, '.')) {