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-rwxr-xr-xsdk-modifications/libsrc/fs/directory.c38
-rwxr-xr-xsdk-modifications/libsrc/fs/fs_common.h23
2 files changed, 39 insertions, 22 deletions
diff --git a/sdk-modifications/libsrc/fs/directory.c b/sdk-modifications/libsrc/fs/directory.c
index b30cccc..124daf8 100755
--- a/sdk-modifications/libsrc/fs/directory.c
+++ b/sdk-modifications/libsrc/fs/directory.c
@@ -135,7 +135,7 @@ bool _FAT_directory_isValidLfn (const char* name) {
return true;
}
bool _FAT_directory_isValidAlias (const char* name) {
- return false;//disables this function to preserve file name casing
+ //return false;//disables this function to preserve file name casing
u32 i;
u32 nameLength;
@@ -159,7 +159,7 @@ bool _FAT_directory_isValidAlias (const char* name) {
// Make sure the name doesn't contain any control codes
//if name isn't all capitals, then it is not a valid short name
for (i = 0; i < nameLength; i++) {
- if (name[i] < 0x5A && name[i]!=0x20) {
+ if (name[i] > 0x5A && name[i]!= 0x20) {
return false;
}
}
@@ -756,8 +756,38 @@ static bool _FAT_directory_entryExists (PARTITION* partition, const char* name,
return false;
}
+//a fix for checking if a short file name is already in use.
+static bool _FAT_directory_entryExistsSFN (PARTITION* partition, const char* name, u32 dirCluster) {
+ DIR_ENTRY tempEntry;
+ bool foundFile;
+ char alias[MAX_ALIAS_LENGTH];
+ u32 dirnameLength;
+
+ dirnameLength = strnlen(name, MAX_FILENAME_LENGTH);
+
+ if (dirnameLength >= MAX_FILENAME_LENGTH) {
+ return false;
+ }
+ // Make sure the entry doesn't already exist
+ foundFile = _FAT_directory_getFirstEntry (partition, &tempEntry, dirCluster);
+
+ while (foundFile) { // It hasn't already found the file
+ if(!strcasecmp(name, tempEntry.d_name))
+ return true;
+
+ // Check if the alias matches
+ _FAT_directory_entryGetAlias (tempEntry.entryData, alias);
+ if ((dirnameLength == strnlen(alias, MAX_ALIAS_LENGTH))
+ && (strcasecmp(alias, name) == 0)) {
+ return true;
+ }
+ foundFile = _FAT_directory_getNextEntry (partition, &tempEntry);
+ }
+ return false;
+}
+
bool _FAT_directory_addEntry (PARTITION* partition, DIR_ENTRY* entry, u32 dirCluster) {
u32 entrySize;
u8 lfnEntry[DIR_ENTRY_DATA_SIZE];
@@ -833,7 +863,7 @@ bool _FAT_directory_addEntry (PARTITION* partition, DIR_ENTRY* entry, u32 dirClu
++ j;
}
// Short filename
- strupr (entry->d_name);
+ strupr (entry->entryData);
}else {
// Long filename needed
//memset( entry->unicodeFilename, 0, 512 );
@@ -883,7 +913,7 @@ bool _FAT_directory_addEntry (PARTITION* partition, DIR_ENTRY* entry, u32 dirClu
i++;
alias[6] = '0' + ((i / 10) % 10); // 10's digit
alias[7] = '0' + (i % 10); // 1's digit
- } while (_FAT_directory_entryExists (partition, alias, dirCluster) && (i < 100));
+ } while (_FAT_directory_entryExistsSFN (partition, alias, dirCluster) && (i < 100));
if (i == 100) {
// Couldn't get a tail number
return false;
diff --git a/sdk-modifications/libsrc/fs/fs_common.h b/sdk-modifications/libsrc/fs/fs_common.h
index ce1cfff..db47d9a 100755
--- a/sdk-modifications/libsrc/fs/fs_common.h
+++ b/sdk-modifications/libsrc/fs/fs_common.h
@@ -49,9 +49,10 @@
#define BYTES_PER_READ 512
-#ifndef NULL
- #define NULL 0
-#endif
+// MODIFICATION START [Neb]
+// In libfat by Chishm, some types are #define'd here. In the DS2 SDK,
+// these types are defined by another header.
+#include "ds2_types.h"
#ifndef bool
#define bool int
@@ -65,21 +66,7 @@
#define true 1
#endif
-#ifndef u8
-#define u8 unsigned char
-#endif
-
-#ifndef u16
-#define u16 unsigned short
-#endif
-
-#ifndef u32
-#define u32 unsigned long
-#endif
-
-#ifndef s32
-#define s32 long
-#endif
+// MODIFICATION END [Neb]
struct _reent
{