From e114662cfaf3d16e95a142a8400215653b86af21 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Fri, 15 May 2015 03:23:49 -0700 Subject: [PATCH] Adjust SdBaseFile spacing --- Marlin/SdBaseFile.cpp | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/Marlin/SdBaseFile.cpp b/Marlin/SdBaseFile.cpp index 0bbfd2b75..f92f48e14 100644 --- a/Marlin/SdBaseFile.cpp +++ b/Marlin/SdBaseFile.cpp @@ -1097,8 +1097,9 @@ int16_t SdBaseFile::read(void* buf, uint16_t nbyte) { fail: return -1; } -//------------------------------------------------------------------------------ -/** Read the next directory entry from a directory file. + +/** + * Read the next entry in a directory. * * \param[out] dir The dir_t struct that will receive the data. * @@ -1130,16 +1131,16 @@ int8_t SdBaseFile::readDir(dir_t* dir, char* longFilename) { // Fill the long filename if we have a long filename entry. // Long filename entries are stored before the short filename. if (longFilename != NULL && DIR_IS_LONG_NAME(dir)) { - vfat_t *VFAT = (vfat_t*)dir; - // Sanity-check the VFAT entry. The first cluster is always set to zero. And the sequence number should be higher than 0 - if (VFAT->firstClusterLow == 0 && (VFAT->sequenceNumber & 0x1F) > 0 && (VFAT->sequenceNumber & 0x1F) <= MAX_VFAT_ENTRIES) { - // TODO: Store the filename checksum to verify if a none-long filename aware system modified the file table. - n = ((VFAT->sequenceNumber & 0x1F) - 1) * FILENAME_LENGTH; + vfat_t *VFAT = (vfat_t*)dir; + // Sanity-check the VFAT entry. The first cluster is always set to zero. And the sequence number should be higher than 0 + if (VFAT->firstClusterLow == 0 && (VFAT->sequenceNumber & 0x1F) > 0 && (VFAT->sequenceNumber & 0x1F) <= MAX_VFAT_ENTRIES) { + // TODO: Store the filename checksum to verify if a none-long filename aware system modified the file table. + n = ((VFAT->sequenceNumber & 0x1F) - 1) * FILENAME_LENGTH; for (uint8_t i=0; iname1[i] : (i < 11) ? VFAT->name2[i-5] : VFAT->name3[i-11]; // If this VFAT entry is the last one, add a NUL terminator at the end of the string if (VFAT->sequenceNumber & 0x40) longFilename[n+FILENAME_LENGTH] = '\0'; - } + } } // Return if normal file or subdirectory if (DIR_IS_FILE_OR_SUBDIR(dir)) return n;