From 96cf67bd29957cfde6c5f15cfec7e370c6dbabe2 Mon Sep 17 00:00:00 2001 From: Paul Smith Date: Fri, 17 May 2013 02:29:46 -0400 Subject: Update source file format: remove TABs, use GNU coding styles. --- arscan.c | 578 +++++++++++++++++++++++++++++++-------------------------------- 1 file changed, 289 insertions(+), 289 deletions(-) (limited to 'arscan.c') diff --git a/arscan.c b/arscan.c index cfb32d0..afdb601 100644 --- a/arscan.c +++ b/arscan.c @@ -22,7 +22,7 @@ this program. If not, see . */ #include #endif -#ifndef NO_ARCHIVES +#ifndef NO_ARCHIVES #ifdef VMS #include @@ -61,11 +61,11 @@ VMS_get_member_info (struct dsc$descriptor_s *module, unsigned long *rfa) bufdesc.dsc$w_length = sizeof (filename); status = lbr$set_module (&VMS_lib_idx, rfa, &bufdesc, - &bufdesc.dsc$w_length, 0); + &bufdesc.dsc$w_length, 0); if (! (status & 1)) { error (NILF, _("lbr$set_module() failed to extract module info, status = %d"), - status); + status); lbr$close (&VMS_lib_idx); @@ -112,7 +112,7 @@ VMS_get_member_info (struct dsc$descriptor_s *module, unsigned long *rfa) fnval = (*VMS_function) (-1, filename, 0, 0, 0, 0, val, 0, 0, 0, - VMS_saved_memname); + VMS_saved_memname); if (fnval) { @@ -183,7 +183,7 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) if (! (status & 1)) { error (NILF, _("unable to open library '%s' to lookup member '%s'"), - archive, (char *)arg); + archive, (char *)arg); return -1; } @@ -212,8 +212,8 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) #else /* !VMS */ /* SCO Unix's compiler defines both of these. */ -#ifdef M_UNIX -#undef M_XENIX +#ifdef M_UNIX +#undef M_XENIX #endif /* On the sun386i and in System V rel 3, ar.h defines two different archive @@ -222,7 +222,7 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) to have a nonzero value. */ #if (!defined (PORTAR) || PORTAR == 0) && (!defined (PORT5AR) || PORT5AR == 0) -#undef PORTAR +#undef PORTAR #ifdef M_XENIX /* According to Jim Sievert , for SCO XENIX defining PORTAR to 1 gets the wrong archive format, and defining it to 0 gets the @@ -257,17 +257,17 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) /* BeOS 5 doesn't have but has archives in the same format * as many other Unices. This was taken from GNU binutils for BeOS. */ -# define ARMAG "!\n" /* String that begins an archive file. */ -# define SARMAG 8 /* Size of that string. */ -# define ARFMAG "`\n" /* String in ar_fmag at end of each header. */ +# define ARMAG "!\n" /* String that begins an archive file. */ +# define SARMAG 8 /* Size of that string. */ +# define ARFMAG "`\n" /* String in ar_fmag at end of each header. */ struct ar_hdr { - char ar_name[16]; /* Member file name, sometimes / terminated. */ - char ar_date[12]; /* File date, decimal seconds since Epoch. */ - char ar_uid[6], ar_gid[6]; /* User and group IDs, in ASCII decimal. */ - char ar_mode[8]; /* File mode, in ASCII octal. */ - char ar_size[10]; /* File size, in ASCII decimal. */ - char ar_fmag[2]; /* Always contains ARFMAG. */ + char ar_name[16]; /* Member file name, sometimes / terminated. */ + char ar_date[12]; /* File date, decimal seconds since Epoch. */ + char ar_uid[6], ar_gid[6]; /* User and group IDs, in ASCII decimal. */ + char ar_mode[8]; /* File mode, in ASCII octal. */ + char ar_size[10]; /* File size, in ASCII decimal. */ + char ar_fmag[2]; /* Always contains ARFMAG. */ }; # endif # define TOCHAR(_m) (_m) @@ -292,8 +292,8 @@ struct ar_hdr #endif /* Cray's apparently defines this. */ -#ifndef AR_HDR_SIZE -# define AR_HDR_SIZE (sizeof (struct ar_hdr)) +#ifndef AR_HDR_SIZE +# define AR_HDR_SIZE (sizeof (struct ar_hdr)) #endif /* Takes three arguments ARCHIVE, FUNCTION and ARG. @@ -345,8 +345,8 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) register int nread = read (desc, buf, SARMAG); if (nread != SARMAG || memcmp (buf, ARMAG, SARMAG)) { - (void) close (desc); - return -2; + (void) close (desc); + return -2; } } #else @@ -356,39 +356,39 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) if (nread != FL_HSZ) { - (void) close (desc); - return -2; + (void) close (desc); + return -2; } #ifdef AIAMAGBIG /* If this is a "big" archive, then set the flag and re-read the header into the "big" structure. */ if (!memcmp (fl_header.fl_magic, AIAMAGBIG, SAIAMAG)) { - big_archive = 1; - - /* seek back to beginning of archive */ - if (lseek (desc, 0, 0) < 0) - { - (void) close (desc); - return -2; - } - - /* re-read the header into the "big" structure */ - nread = read (desc, &fl_header_big, FL_HSZ_BIG); - if (nread != FL_HSZ_BIG) - { - (void) close (desc); - return -2; - } + big_archive = 1; + + /* seek back to beginning of archive */ + if (lseek (desc, 0, 0) < 0) + { + (void) close (desc); + return -2; + } + + /* re-read the header into the "big" structure */ + nread = read (desc, &fl_header_big, FL_HSZ_BIG); + if (nread != FL_HSZ_BIG) + { + (void) close (desc); + return -2; + } } else #endif /* Check to make sure this is a "normal" archive. */ if (memcmp (fl_header.fl_magic, AIAMAG, SAIAMAG)) - { + { (void) close (desc); return -2; - } + } } #else { @@ -397,11 +397,11 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) #else unsigned short int buf; #endif - register int nread = read(desc, &buf, sizeof (buf)); + register int nread = read (desc, &buf, sizeof (buf)); if (nread != sizeof (buf) || buf != ARMAG) { - (void) close (desc); - return -2; + (void) close (desc); + return -2; } } #endif @@ -419,143 +419,143 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) #ifdef AIAMAGBIG if ( big_archive ) { - sscanf (fl_header_big.fl_fstmoff, "%20ld", &member_offset); - sscanf (fl_header_big.fl_lstmoff, "%20ld", &last_member_offset); + sscanf (fl_header_big.fl_fstmoff, "%20ld", &member_offset); + sscanf (fl_header_big.fl_lstmoff, "%20ld", &last_member_offset); } else #endif { - sscanf (fl_header.fl_fstmoff, "%12ld", &member_offset); - sscanf (fl_header.fl_lstmoff, "%12ld", &last_member_offset); + sscanf (fl_header.fl_fstmoff, "%12ld", &member_offset); + sscanf (fl_header.fl_lstmoff, "%12ld", &last_member_offset); } if (member_offset == 0) { - /* Empty archive. */ - close (desc); - return 0; + /* Empty archive. */ + close (desc); + return 0; } #else -#ifndef M_XENIX +#ifndef M_XENIX register long int member_offset = sizeof (int); -#else /* Xenix. */ +#else /* Xenix. */ register long int member_offset = sizeof (unsigned short int); -#endif /* Not Xenix. */ +#endif /* Not Xenix. */ #endif #endif while (1) { - register int nread; - struct ar_hdr member_header; + register int nread; + struct ar_hdr member_header; #ifdef AIAMAGBIG - struct ar_hdr_big member_header_big; + struct ar_hdr_big member_header_big; #endif #ifdef AIAMAG - char name[256]; - int name_len; - long int dateval; - int uidval, gidval; - long int data_offset; + char name[256]; + int name_len; + long int dateval; + int uidval, gidval; + long int data_offset; #else - char namebuf[sizeof member_header.ar_name + 1]; - char *name; - int is_namemap; /* Nonzero if this entry maps long names. */ + char namebuf[sizeof member_header.ar_name + 1]; + char *name; + int is_namemap; /* Nonzero if this entry maps long names. */ #endif - long int eltsize; - int eltmode; - long int fnval; + long int eltsize; + int eltmode; + long int fnval; - if (lseek (desc, member_offset, 0) < 0) - { - (void) close (desc); - return -2; - } + if (lseek (desc, member_offset, 0) < 0) + { + (void) close (desc); + return -2; + } #ifdef AIAMAG #define AR_MEMHDR_SZ(x) (sizeof(x) - sizeof (x._ar_name)) #ifdef AIAMAGBIG - if (big_archive) - { - nread = read (desc, &member_header_big, - AR_MEMHDR_SZ(member_header_big) ); - - if (nread != AR_MEMHDR_SZ(member_header_big)) - { - (void) close (desc); - return -2; - } - - sscanf (member_header_big.ar_namlen, "%4d", &name_len); - nread = read (desc, name, name_len); - - if (nread != name_len) - { - (void) close (desc); - return -2; - } - - name[name_len] = 0; - - sscanf (member_header_big.ar_date, "%12ld", &dateval); - sscanf (member_header_big.ar_uid, "%12d", &uidval); - sscanf (member_header_big.ar_gid, "%12d", &gidval); - sscanf (member_header_big.ar_mode, "%12o", &eltmode); - sscanf (member_header_big.ar_size, "%20ld", &eltsize); - - data_offset = (member_offset + AR_MEMHDR_SZ(member_header_big) - + name_len + 2); - } - else + if (big_archive) + { + nread = read (desc, &member_header_big, + AR_MEMHDR_SZ(member_header_big) ); + + if (nread != AR_MEMHDR_SZ(member_header_big)) + { + (void) close (desc); + return -2; + } + + sscanf (member_header_big.ar_namlen, "%4d", &name_len); + nread = read (desc, name, name_len); + + if (nread != name_len) + { + (void) close (desc); + return -2; + } + + name[name_len] = 0; + + sscanf (member_header_big.ar_date, "%12ld", &dateval); + sscanf (member_header_big.ar_uid, "%12d", &uidval); + sscanf (member_header_big.ar_gid, "%12d", &gidval); + sscanf (member_header_big.ar_mode, "%12o", &eltmode); + sscanf (member_header_big.ar_size, "%20ld", &eltsize); + + data_offset = (member_offset + AR_MEMHDR_SZ(member_header_big) + + name_len + 2); + } + else #endif - { - nread = read (desc, &member_header, - AR_MEMHDR_SZ(member_header) ); - - if (nread != AR_MEMHDR_SZ(member_header)) - { - (void) close (desc); - return -2; - } - - sscanf (member_header.ar_namlen, "%4d", &name_len); - nread = read (desc, name, name_len); - - if (nread != name_len) - { - (void) close (desc); - return -2; - } - - name[name_len] = 0; - - sscanf (member_header.ar_date, "%12ld", &dateval); - sscanf (member_header.ar_uid, "%12d", &uidval); - sscanf (member_header.ar_gid, "%12d", &gidval); - sscanf (member_header.ar_mode, "%12o", &eltmode); - sscanf (member_header.ar_size, "%12ld", &eltsize); - - data_offset = (member_offset + AR_MEMHDR_SZ(member_header) - + name_len + 2); - } - data_offset += data_offset % 2; - - fnval = - (*function) (desc, name, 0, - member_offset, data_offset, eltsize, - dateval, uidval, gidval, - eltmode, arg); - -#else /* Not AIAMAG. */ - nread = read (desc, &member_header, AR_HDR_SIZE); - if (nread == 0) - /* No data left means end of file; that is OK. */ - break; - - if (nread != AR_HDR_SIZE + { + nread = read (desc, &member_header, + AR_MEMHDR_SZ(member_header) ); + + if (nread != AR_MEMHDR_SZ(member_header)) + { + (void) close (desc); + return -2; + } + + sscanf (member_header.ar_namlen, "%4d", &name_len); + nread = read (desc, name, name_len); + + if (nread != name_len) + { + (void) close (desc); + return -2; + } + + name[name_len] = 0; + + sscanf (member_header.ar_date, "%12ld", &dateval); + sscanf (member_header.ar_uid, "%12d", &uidval); + sscanf (member_header.ar_gid, "%12d", &gidval); + sscanf (member_header.ar_mode, "%12o", &eltmode); + sscanf (member_header.ar_size, "%12ld", &eltsize); + + data_offset = (member_offset + AR_MEMHDR_SZ(member_header) + + name_len + 2); + } + data_offset += data_offset % 2; + + fnval = + (*function) (desc, name, 0, + member_offset, data_offset, eltsize, + dateval, uidval, gidval, + eltmode, arg); + +#else /* Not AIAMAG. */ + nread = read (desc, &member_header, AR_HDR_SIZE); + if (nread == 0) + /* No data left means end of file; that is OK. */ + break; + + if (nread != AR_HDR_SIZE #if defined(ARFMAG) || defined(ARFZMAG) - || ( + || ( # ifdef ARFMAG memcmp (member_header.ar_fmag, ARFMAG, 2) # else @@ -569,152 +569,152 @@ ar_scan (const char *archive, ar_member_func_t function, const void *arg) # endif ) #endif - ) - { - (void) close (desc); - return -2; - } - - name = namebuf; - memcpy (name, member_header.ar_name, sizeof member_header.ar_name); - { - register char *p = name + sizeof member_header.ar_name; - do - *p = '\0'; - while (p > name && *--p == ' '); + ) + { + (void) close (desc); + return -2; + } + + name = namebuf; + memcpy (name, member_header.ar_name, sizeof member_header.ar_name); + { + register char *p = name + sizeof member_header.ar_name; + do + *p = '\0'; + while (p > name && *--p == ' '); #ifndef AIAMAG - /* If the member name is "//" or "ARFILENAMES/" this may be - a list of file name mappings. The maximum file name - length supported by the standard archive format is 14 - characters. This member will actually always be the - first or second entry in the archive, but we don't check - that. */ - is_namemap = (!strcmp (name, "//") - || !strcmp (name, "ARFILENAMES/")); -#endif /* Not AIAMAG. */ - /* On some systems, there is a slash after each member name. */ - if (*p == '/') - *p = '\0'; + /* If the member name is "//" or "ARFILENAMES/" this may be + a list of file name mappings. The maximum file name + length supported by the standard archive format is 14 + characters. This member will actually always be the + first or second entry in the archive, but we don't check + that. */ + is_namemap = (!strcmp (name, "//") + || !strcmp (name, "ARFILENAMES/")); +#endif /* Not AIAMAG. */ + /* On some systems, there is a slash after each member name. */ + if (*p == '/') + *p = '\0'; #ifndef AIAMAG - /* If the member name starts with a space or a slash, this - is an index into the file name mappings (used by GNU ar). - Otherwise if the member name looks like #1/NUMBER the - real member name appears in the element data (used by - 4.4BSD). */ - if (! is_namemap - && (name[0] == ' ' || name[0] == '/') - && namemap != 0) - { - name = namemap + atoi (name + 1); - long_name = 1; - } - else if (name[0] == '#' - && name[1] == '1' - && name[2] == '/') - { - int namesize = atoi (name + 3); - - name = alloca (namesize + 1); - nread = read (desc, name, namesize); - if (nread != namesize) - { - close (desc); - return -2; - } - name[namesize] = '\0'; - - long_name = 1; - } + /* If the member name starts with a space or a slash, this + is an index into the file name mappings (used by GNU ar). + Otherwise if the member name looks like #1/NUMBER the + real member name appears in the element data (used by + 4.4BSD). */ + if (! is_namemap + && (name[0] == ' ' || name[0] == '/') + && namemap != 0) + { + name = namemap + atoi (name + 1); + long_name = 1; + } + else if (name[0] == '#' + && name[1] == '1' + && name[2] == '/') + { + int namesize = atoi (name + 3); + + name = alloca (namesize + 1); + nread = read (desc, name, namesize); + if (nread != namesize) + { + close (desc); + return -2; + } + name[namesize] = '\0'; + + long_name = 1; + } #endif /* Not AIAMAG. */ - } - -#ifndef M_XENIX - sscanf (TOCHAR (member_header.ar_mode), "%o", &eltmode); - eltsize = atol (TOCHAR (member_header.ar_size)); -#else /* Xenix. */ - eltmode = (unsigned short int) member_header.ar_mode; - eltsize = member_header.ar_size; -#endif /* Not Xenix. */ - - fnval = - (*function) (desc, name, ! long_name, member_offset, - member_offset + AR_HDR_SIZE, eltsize, -#ifndef M_XENIX - atol (TOCHAR (member_header.ar_date)), - atoi (TOCHAR (member_header.ar_uid)), - atoi (TOCHAR (member_header.ar_gid)), -#else /* Xenix. */ - member_header.ar_date, - member_header.ar_uid, - member_header.ar_gid, -#endif /* Not Xenix. */ - eltmode, arg); + } + +#ifndef M_XENIX + sscanf (TOCHAR (member_header.ar_mode), "%o", &eltmode); + eltsize = atol (TOCHAR (member_header.ar_size)); +#else /* Xenix. */ + eltmode = (unsigned short int) member_header.ar_mode; + eltsize = member_header.ar_size; +#endif /* Not Xenix. */ + + fnval = + (*function) (desc, name, ! long_name, member_offset, + member_offset + AR_HDR_SIZE, eltsize, +#ifndef M_XENIX + atol (TOCHAR (member_header.ar_date)), + atoi (TOCHAR (member_header.ar_uid)), + atoi (TOCHAR (member_header.ar_gid)), +#else /* Xenix. */ + member_header.ar_date, + member_header.ar_uid, + member_header.ar_gid, +#endif /* Not Xenix. */ + eltmode, arg); #endif /* AIAMAG. */ - if (fnval) - { - (void) close (desc); - return fnval; - } + if (fnval) + { + (void) close (desc); + return fnval; + } #ifdef AIAMAG - if (member_offset == last_member_offset) - /* End of the chain. */ - break; + if (member_offset == last_member_offset) + /* End of the chain. */ + break; #ifdef AIAMAGBIG - if (big_archive) + if (big_archive) sscanf (member_header_big.ar_nxtmem, "%20ld", &member_offset); - else + else #endif - sscanf (member_header.ar_nxtmem, "%12ld", &member_offset); + sscanf (member_header.ar_nxtmem, "%12ld", &member_offset); - if (lseek (desc, member_offset, 0) != member_offset) - { - (void) close (desc); - return -2; - } + if (lseek (desc, member_offset, 0) != member_offset) + { + (void) close (desc); + return -2; + } #else - /* If this member maps archive names, we must read it in. The - name map will always precede any members whose names must - be mapped. */ - if (is_namemap) - { - char *clear; - char *limit; - - namemap = alloca (eltsize); - nread = read (desc, namemap, eltsize); - if (nread != eltsize) - { - (void) close (desc); - return -2; - } - - /* The names are separated by newlines. Some formats have - a trailing slash. Null terminate the strings for - convenience. */ - limit = namemap + eltsize; - for (clear = namemap; clear < limit; clear++) - { - if (*clear == '\n') - { - *clear = '\0'; - if (clear[-1] == '/') - clear[-1] = '\0'; - } - } - - is_namemap = 0; - } - - member_offset += AR_HDR_SIZE + eltsize; - if (member_offset % 2 != 0) - member_offset++; + /* If this member maps archive names, we must read it in. The + name map will always precede any members whose names must + be mapped. */ + if (is_namemap) + { + char *clear; + char *limit; + + namemap = alloca (eltsize); + nread = read (desc, namemap, eltsize); + if (nread != eltsize) + { + (void) close (desc); + return -2; + } + + /* The names are separated by newlines. Some formats have + a trailing slash. Null terminate the strings for + convenience. */ + limit = namemap + eltsize; + for (clear = namemap; clear < limit; clear++) + { + if (*clear == '\n') + { + *clear = '\0'; + if (clear[-1] == '/') + clear[-1] = '\0'; + } + } + + is_namemap = 0; + } + + member_offset += AR_HDR_SIZE + eltsize; + if (member_offset % 2 != 0) + member_offset++; #endif } } @@ -746,9 +746,9 @@ ar_name_equal (const char *name, const char *mem, int truncated) #else struct ar_hdr hdr; #if !defined (__hpux) && !defined (cray) - return strneq (name, mem, sizeof(hdr.ar_name) - 1); + return strneq (name, mem, sizeof (hdr.ar_name) - 1); #else - return strneq (name, mem, sizeof(hdr.ar_name) - 2); + return strneq (name, mem, sizeof (hdr.ar_name) - 2); #endif /* !__hpux && !cray */ #endif /* !AIAMAG */ } @@ -761,7 +761,7 @@ ar_name_equal (const char *name, const char *mem, int truncated) /* ARGSUSED */ static long int ar_member_pos (int desc UNUSED, const char *mem, int truncated, - long int hdrpos, long int datapos UNUSED, long int size UNUSED, + long int hdrpos, long int datapos UNUSED, long int size UNUSED, long int date UNUSED, int uid UNUSED, int gid UNUSED, int mode UNUSED, const void *name) { @@ -815,7 +815,7 @@ ar_member_touch (const char *arname, const char *memname) ar_hdr.ar_date[ui] = ' '; sprintf (TOCHAR (ar_hdr.ar_date), "%ld", (long int) statbuf.st_mtime); #ifdef AIAMAG - ar_hdr.ar_date[strlen(ar_hdr.ar_date)] = ' '; + ar_hdr.ar_date[strlen (ar_hdr.ar_date)] = ' '; #endif #else ar_hdr.ar_date = statbuf.st_mtime; @@ -840,14 +840,14 @@ ar_member_touch (const char *arname, const char *memname) long int describe_member (int desc, const char *name, int truncated, - long int hdrpos, long int datapos, long int size, + long int hdrpos, long int datapos, long int size, long int date, int uid, int gid, int mode, const void *arg) { extern char *ctime (); printf (_("Member '%s'%s: %ld bytes at %ld (%ld).\n"), - name, truncated ? _(" (name might be truncated)") : "", - size, hdrpos, datapos); + name, truncated ? _(" (name might be truncated)") : "", + size, hdrpos, datapos); printf (_(" Date %s"), ctime (&date)); printf (_(" uid = %d, gid = %d, mode = 0%o.\n"), uid, gid, mode); @@ -861,5 +861,5 @@ main (int argc, char **argv) return 0; } -#endif /* TEST. */ -#endif /* NO_ARCHIVES. */ +#endif /* TEST. */ +#endif /* NO_ARCHIVES. */ -- cgit v1.2.3