76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/loader/ar.h,v 1.3 1998/07/25 16:56:12 dawes Exp $ */
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#ifndef _AR_H
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#define _AR_H
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#define ARMAG "!<arch>\n"
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#define SARMAG 8
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#define ARFMAG "`\n"
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#if !(defined(__powerpc__) && defined(Lynx))
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struct ar_hdr {
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char ar_name[16];
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char ar_date[12];
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char ar_uid[6];
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char ar_gid[6];
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char ar_mode[8];
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char ar_size[10];
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char ar_fmag[2];
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};
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#else
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#define AIAMAG "<aiaff>\n"
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#define SAIAMAG 8
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#define AIAFMAG "`\n"
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struct fl_hdr { /* archive fixed length header - printable ascii */
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char fl_magic[SAIAMAG]; /* Archive file magic string */
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char fl_memoff[12]; /* Offset to member table */
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char fl_gstoff[12]; /* Offset to global symbol table */
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char fl_fstmoff[12]; /* Offset to first archive member */
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char fl_lstmoff[12]; /* Offset to last archive member */
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char fl_freeoff[12]; /* Offset to first mem on free list */
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};
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#define FL_HDR struct fl_hdr
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#define FL_HSZ sizeof(FL_HDR)
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struct ar_hdr { /* archive file member header - printable ascii */
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char ar_size[12]; /* file member size - decimal */
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char ar_nxtmem[12]; /* pointer to next member - decimal */
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char ar_prvmem[12]; /* pointer to previous member - decimal */
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char ar_date[12]; /* file member date - decimal */
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char ar_uid[12]; /* file member user id - decimal */
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char ar_gid[12]; /* file member group id - decimal */
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char ar_mode[12]; /* file member mode - octal */
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char ar_namlen[4]; /* file member name length - decimal */
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union {
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char an_name[2]; /* variable length member name */
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char an_fmag[2]; /* AIAFMAG - string to end header */
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} _ar_name; /* and variable length name */
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};
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#define ar_name _ar_name.an_name
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/*
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* Note: 'ar_namlen' contains the length of the member name which
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* may be up to 255 chars. The character string containing
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* the name begins at '_ar_name.ar_name'. The terminating
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* string AIAFMAG, is only cosmetic. File member contents begin
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* at the first even byte boundary past 'header position +
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* sizeof(struct ar_hdr) + ar_namlen', and continue for
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* 'ar_size' bytes.
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*/
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#define AR_HDR struct ar_hdr
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#define AR_HSZ sizeof(AR_HDR)
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#endif /* !__powerpc__ && Lynx */
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#endif /* _AR_H */
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