| 1 | /* $XFree86: xc/programs/Xserver/hw/xfree86/loader/ar.h,v 1.3 1998/07/25 16:56:12 dawes Exp $ */
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| 2 |
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| 3 | #ifdef HAVE_XORG_CONFIG_H
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| 4 | #include <xorg-config.h>
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| 5 | #endif
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| 6 |
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| 7 | #ifndef _AR_H
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| 8 | #define _AR_H
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| 9 |
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| 10 | #define ARMAG "!<arch>\n"
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| 11 | #define SARMAG 8
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| 12 | #define ARFMAG "`\n"
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| 13 |
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| 14 | #if !(defined(__powerpc__) && defined(Lynx))
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| 15 | struct ar_hdr {
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| 16 | char ar_name[16];
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| 17 | char ar_date[12];
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| 18 | char ar_uid[6];
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| 19 | char ar_gid[6];
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| 20 | char ar_mode[8];
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| 21 | char ar_size[10];
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| 22 | char ar_fmag[2];
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| 23 | };
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| 24 |
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| 25 | #else
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| 26 |
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| 27 | #define AIAMAG "<aiaff>\n"
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| 28 | #define SAIAMAG 8
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| 29 | #define AIAFMAG "`\n"
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| 30 |
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| 31 | struct fl_hdr { /* archive fixed length header - printable ascii */
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| 32 | char fl_magic[SAIAMAG]; /* Archive file magic string */
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| 33 | char fl_memoff[12]; /* Offset to member table */
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| 34 | char fl_gstoff[12]; /* Offset to global symbol table */
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| 35 | char fl_fstmoff[12]; /* Offset to first archive member */
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| 36 | char fl_lstmoff[12]; /* Offset to last archive member */
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| 37 | char fl_freeoff[12]; /* Offset to first mem on free list */
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| 38 | };
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| 39 |
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| 40 | #define FL_HDR struct fl_hdr
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| 41 | #define FL_HSZ sizeof(FL_HDR)
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| 42 |
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| 43 | struct ar_hdr { /* archive file member header - printable ascii */
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| 44 | char ar_size[12]; /* file member size - decimal */
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| 45 | char ar_nxtmem[12]; /* pointer to next member - decimal */
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| 46 | char ar_prvmem[12]; /* pointer to previous member - decimal */
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| 47 | char ar_date[12]; /* file member date - decimal */
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| 48 | char ar_uid[12]; /* file member user id - decimal */
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| 49 | char ar_gid[12]; /* file member group id - decimal */
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| 50 | char ar_mode[12]; /* file member mode - octal */
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| 51 | char ar_namlen[4]; /* file member name length - decimal */
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| 52 | union {
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| 53 | char an_name[2]; /* variable length member name */
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| 54 | char an_fmag[2]; /* AIAFMAG - string to end header */
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| 55 | } _ar_name; /* and variable length name */
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| 56 | };
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| 57 |
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| 58 | #define ar_name _ar_name.an_name
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| 59 |
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| 60 | /*
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| 61 | * Note: 'ar_namlen' contains the length of the member name which
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| 62 | * may be up to 255 chars. The character string containing
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| 63 | * the name begins at '_ar_name.ar_name'. The terminating
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| 64 | * string AIAFMAG, is only cosmetic. File member contents begin
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| 65 | * at the first even byte boundary past 'header position +
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| 66 | * sizeof(struct ar_hdr) + ar_namlen', and continue for
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| 67 | * 'ar_size' bytes.
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| 68 | */
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| 69 |
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| 70 | #define AR_HDR struct ar_hdr
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| 71 | #define AR_HSZ sizeof(AR_HDR)
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| 72 |
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| 73 | #endif /* !__powerpc__ && Lynx */
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| 74 |
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| 75 | #endif /* _AR_H */
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