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added load/save of directory hierarchies. Fixed bug in loading of hash cache (caused y non initialisation of dest string in GetRawString())

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mr-alice 2016-09-05 21:22:11 +02:00
parent 5b221c56db
commit 679c53b0b0
6 changed files with 229 additions and 27 deletions
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35
libretroshare/src/file_sharing/filelist_io.h
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@ -9,20 +9,25 @@
// This file implements load/save of various fields used for file lists and directory content.
// WARNING: the encoding is system-dependent, so this should *not* be used to exchange data between computers.
static const uint8_t DIRECTORY_STORAGE_VERSION = 0x01 ;
static const uint32_t FILE_LIST_IO_LOCAL_DIRECTORY_STORAGE_VERSION_0001 = 0x00000001 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_SHA1_HASH = 0x01 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_NAME = 0x02 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_SIZE = 0x03 ;
static const uint8_t FILE_LIST_IO_TAG_DIR_NAME = 0x04 ;
static const uint8_t FILE_LIST_IO_TAG_MODIF_TS = 0x05 ;
static const uint8_t FILE_LIST_IO_TAG_RECURS_MODIF_TS = 0x06 ;
static const uint8_t FILE_LIST_IO_TAG_HASH_STORAGE_ENTRY = 0x07 ;
static const uint8_t FILE_LIST_IO_TAG_UPDATE_TS = 0x08 ;
static const uint8_t FILE_LIST_IO_TAG_BINARY_DATA = 0x09 ;
static const uint8_t FILE_LIST_IO_TAG_RAW_NUMBER = 0x0a ;
static const uint8_t FILE_LIST_IO_TAG_ENTRY_INDEX = 0x0b ;
static const uint8_t FILE_LIST_IO_TAG_REMOTE_FILE_ENTRY = 0x0c ;
static const uint8_t FILE_LIST_IO_TAG_UNKNOWN = 0x00 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_SHA1_HASH = 0x01 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_NAME = 0x02 ;
static const uint8_t FILE_LIST_IO_TAG_FILE_SIZE = 0x03 ;
static const uint8_t FILE_LIST_IO_TAG_DIR_NAME = 0x04 ;
static const uint8_t FILE_LIST_IO_TAG_MODIF_TS = 0x05 ;
static const uint8_t FILE_LIST_IO_TAG_RECURS_MODIF_TS = 0x06 ;
static const uint8_t FILE_LIST_IO_TAG_HASH_STORAGE_ENTRY = 0x07 ;
static const uint8_t FILE_LIST_IO_TAG_UPDATE_TS = 0x08 ;
static const uint8_t FILE_LIST_IO_TAG_BINARY_DATA = 0x09 ;
static const uint8_t FILE_LIST_IO_TAG_RAW_NUMBER = 0x0a ;
static const uint8_t FILE_LIST_IO_TAG_ENTRY_INDEX = 0x0b ;
static const uint8_t FILE_LIST_IO_TAG_REMOTE_FILE_ENTRY = 0x0c ;
static const uint8_t FILE_LIST_IO_TAG_LOCAL_FILE_ENTRY = 0x0d ;
static const uint8_t FILE_LIST_IO_TAG_LOCAL_DIR_ENTRY = 0x0e ;
static const uint8_t FILE_LIST_IO_TAG_LOCAL_DIRECTORY_VERSION = 0x0f ;
static const uint32_t SECTION_HEADER_MAX_SIZE = 6 ; // section tag (1 byte) + size (max = 5 bytes)
@ -94,11 +99,13 @@ private:
if(offset + 1 > buff_size)
return false ;
uint8_t section_tag = buff[offset++] ;
uint8_t section_tag = buff[offset] ; // we do the offset++ after, only if the header can be read. Doing so, we can make multiple read attempts.
if(section_tag != check_section_tag)
return false;
offset++ ;
return read125Size(buff,buff_size,offset,S) ;
}
};