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HEADER.H
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1994-09-17
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2KB
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59 lines
/*
hdr.h
Extract FTL0 header from a file
John Melton
G0ORX, N6LYT
4 Charlwoods Close
Copthorne
West Sussex
RH10 3QZ
England
INTERNET: g0orx@amsat.org
n6lyt@amsat.org
john@images.demon.co.uk
J.D.Melton@slh0613.icl.wins.co.uk
*/
typedef struct
{
/* required Header Information */
unsigned long fileId; /* 0x01 */
char fileName[9]; /* 0x02 */
char fileExt[4]; /* 0x03 */
unsigned long fileSize; /* 0x04 */
unsigned long createTime; /* 0x05 */
unsigned long modifiedTime; /* 0x06 */
unsigned char SEUflag; /* 0x07 */
unsigned char fileType; /* 0x08 */
unsigned int bodyCRC; /* 0x09 */
unsigned int headerCRC; /* 0x0A */
unsigned int bodyOffset; /* 0x0B */
/* Extended Header Information */
char source[33]; /* 0x10 */
char uploader[7]; /* 0x11 */
unsigned long uploadTime; /* 0x12 */
unsigned char downloadCount; /* 0x13 */
char destination[33]; /* 0x14 */
char downloader[7]; /* 0x15 */
unsigned long downloadTime; /* 0x16 */
unsigned long expireTime; /* 0x17 */
unsigned char priority; /* 0x18 */
unsigned char compression; /* 0x19 */
char BBSMessageType; /* 0x20 */
char BID[33]; /* 0x21 */
char title[65]; /* 0x22 */
char keyWords[33]; /* 0x23 */
char description[33]; /* 0x24 */
char compressionDesc[33]; /* 0x25 */
char userFileName[33]; /* 0x26 */
}
HEADER;
HEADER *ExtractHeader(unsigned char *buffer, int nBytes, int *size);