"File Copy Local" (APP/LFS)

ITOS Mnemonic:  LFSFILECOPY

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Copies a file locally on the same CPU. The LFSSRCFILEID and LFSDESTFILEID values specify the source and destination file locations. Valid devices for this telecommand are '/ram' (1), '/ee0' (2), and '/ee1' (3). This command may be used to copy from one device to another and from one directory to another, as long as the devices are on the same CPU. Copying a file from SIU to and EPU requires using the LFILUPLEPU telecommand.

Layout:  (hide detail; help)

File Copy Local (LLFSFILECOPY) Telecommand Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=1	SH	APID=0x648:1
002	SF=3		Sequence Count
004	Packet Length=15
006	0	Function Code=1
008	LATUNIT latUnit
00A	PAD16 pad16
00C	FILEID srcFileId
010	FILEID destFileId
014	Packet Checksum

LLFSFILECOPY (pkt)
|  LATUNIT latUnit (fld)
|  PAD16 pad16 (fld)
|  FILEID srcFileId (fld) ... destFileId (fld)

typedef struct _LFS_LLFSFILECOPY_Pkt {

    /* CCSDS header */
    char                 hdr[8];

    /* Command payload */
    LFS_LLFSFILECOPY_Prm pay;

} LFS_LLFSFILECOPY_Pkt;

Fields:

FILEID (index)

Attribute(s):  

Brief:  "File Storage ID"

Instance(s):  destFileId, srcFileId

LATUNIT (index)

Attribute(s):  

Brief:  "LAT Unit ID and Transaction ID"

Instance(s):  latUnit

PAD16 (index)

Attribute(s):  

Brief:  "16-bit padding"

Instance(s):  pad16