Initial revision

src/list.c

@@ -97,10 +97,11 @@ read_and(do_something)
 		case 1:			/* Valid header */
 			/* We should decode next field (mode) first... */
 			/* Ensure incoming names are null terminated. */
+			head->header.name[NAMSIZ-1] = '\0';
 
-			if (   !name_match(current_file_name)
+			if (   !name_match(head->header.name)
  			    || (f_new_files && hstat.st_mtime<new_time)
- 			    || (f_exclude && check_exclude(current_file_name))) {
+ 			    || (f_exclude && check_exclude(head->header.name))) {
 
 				int isextended = 0;
 
@@ -112,7 +113,7 @@ read_and(do_something)
 				}
 				if (f_show_omitted_dirs
 				    && head->header.linkflag == LF_DIR)
-				  msg ("Omitting %s\n", current_file_name);
+				  msg ("Omitting %s\n", head->header.name);
 				/* Skip past it in the archive */
 				if (head->header.isextended)
 					isextended = 1;
@@ -171,7 +172,6 @@ read_and(do_something)
 		break;
 	};
 
-	restore_saved_dir_info ();
 	close_archive();
 	names_notfound();		/* Print names not found */
 }		
@@ -204,7 +204,7 @@ list_archive()
 
 		userec(head);
 		if(f_multivol) {
-			save_name = current_file_name;
+			save_name = head->header.name;
 			save_totsize=hstat.st_size;
 		}
 		for(size = hstat.st_size;size>0;size-=written) {
@@ -222,7 +222,7 @@ list_archive()
 			check=fwrite(data,sizeof(char), written, msg_file);
 			userec((union record *)(data+written - 1));
 			if(check!=written) {
-				msg_perror("only wrote %ld of %ld bytes to file %s",check, written,current_file_name);
+				msg_perror("only wrote %ld of %ld bytes to file %s",check, written,head->header.name);
 				skip_file((long)(size)-written);
 				break;
 			}
@@ -264,7 +264,7 @@ list_archive()
 	}
 			
 	if(f_multivol)
-		save_name=current_file_name;
+		save_name=head->header.name;
 	/* Skip to the next header on the archive */
 		
 	skip_file((long) hstat.st_size);
@@ -293,13 +293,7 @@ read_header()
 	register char	*p;
 	register union record *header;
 	long	from_oct();
-	char **longp;
-	char *bp, *data;
-	int size, written;
-	static char *next_long_name, *next_long_link;
 
-      recurse:
-	
 	header = findrec();
 	head = header;		/* This is our current header */
 	if (NULL == header)
@@ -322,6 +316,17 @@ read_header()
 		sum -= 0xFF & header->header.chksum[i];
 	sum += ' '* sizeof header->header.chksum;	
 
+	if (sum == recsum) {
+		/*
+		 * Good record.  Decode file size and return.
+		 */
+		if (header->header.linkflag == LF_LINK)
+			hstat.st_size = 0;	/* Links 0 size on tape */
+		else
+			hstat.st_size = from_oct(1+12, header->header.size);
+		return 1;
+	}
+
 	if (sum == 8*' ') {
 		/*
 		 * This is a zeroed record...whole record is 0's except
@@ -330,60 +335,7 @@ read_header()
 		return 2;
 	}
 
-	if (sum != recsum) 
-	  return 0;
-	
-	/*
-	 * Good record.  Decode file size and return.
-	 */
-	if (header->header.linkflag == LF_LINK)
-	  hstat.st_size = 0;	/* Links 0 size on tape */
-	else
-	  hstat.st_size = from_oct(1+12, header->header.size);
-	
-	head->header.arch_name[NAMSIZ-1] = '\0';
-	if (header->header.linkflag == LF_LONGNAME
-	    || header->header.linkflag == LF_LONGLINK)
-	  {
-	    longp = ((header->header.linkflag == LF_LONGNAME)
-		     ? &next_long_name
-		     : &next_long_link);
-	    
-	    if (*longp)
-	      free (*longp);
-	    bp = *longp = (char *) ck_malloc (hstat.st_size);
-
-	    for (size = hstat.st_size;
-		 size > 0;
-		 size -= written)
-	      {
-		data = findrec ()->charptr;
-		if (data == NULL)
-		  {
-		    msg ("Unexpected EOF on archive file");
-		    break;
-		  }
-		written = endofrecs () ->charptr - data;
-		if (written > size)
-		  written = size;
-		     
-		bcopy (data, bp, written);
-		bp += written;
-		userec ((union record *) (data + written - 1));
-	      }
-	    goto recurse;
-	  }
-	else
-	  {
-	    current_file_name = (next_long_name
-				 ? next_long_name
-				 : header->header.arch_name);
-	    current_link_name = (next_long_link
-				 ? next_long_link
-				 : header->header.arch_linkname);
-	    next_long_link = next_long_name = 0;
-	    return 1;
-	  }
+	return 0;
 }
 
 
@@ -410,10 +362,8 @@ decode_header(header, st, stdp, wantug)
 	int	*stdp;
 	int	wantug;
 {
+
 	long from_oct();
-	char **longp;
-	char *bp, *data;
-	int size, written;
 
 	st->st_mode = from_oct(8,  header->header.mode);
 	st->st_mtime = from_oct(1+12, header->header.mtime);
@@ -430,14 +380,8 @@ decode_header(header, st, stdp, wantug)
 			st->st_uid = from_oct(8,  header->header.uid);
 			st->st_gid = from_oct(8,  header->header.gid);
 #else
-			st->st_uid = 
-			  (*header->header.uname
-			   ? finduid (header->header.uname)
-			   : from_oct (8, header->header.uid));
-			st->st_gid =
-			  (*header->header.gname
-			   ? findgid (header->header.gname)
-			   : from_oct (8, header->header.gid));
+			st->st_uid = finduid(header->header.uname);
+			st->st_gid = findgid(header->header.gname);
 #endif
 		}
 #if defined(S_IFBLK) || defined(S_IFCHR)
@@ -520,23 +464,20 @@ print_header()
 	int	pad;
 	char *name;
 	extern long baserec;
-	static char *longname;
-	static char *longlink;
-	int bumplongs;
 
 	if(f_sayblock)
 		fprintf(msg_file,"rec %10d: ",baserec + (ar_record - ar_block));
 	/* annofile(msg_file, (char *)NULL); */
-	
+
 	if (f_verbose <= 1) {
 		/* Just the fax, mam. */
 		char *name;
 
-		name=quote_copy_string(current_file_name);
+		name=quote_copy_string(head->header.name);
 		if(name==0)
-			name=current_file_name;
+			name=head->header.name;
 		fprintf(msg_file, "%s\n", name);
-		if(name!=current_file_name)
+		if(name!=head->header.name)
 			free(name);
 	} else {
 		/* File type and modes */
@@ -554,17 +495,12 @@ print_header()
 			modes[0]='N';
 			break;
 
-		case LF_LONGNAME:
-		case LF_LONGLINK:
-			msg ("Visible longname error\n");
-			break;
-
 		case LF_SPARSE:
 		case LF_NORMAL:
 		case LF_OLDNORMAL:
 		case LF_LINK:
 				modes[0] = '-'; 
-				if ('/' == current_file_name[strlen(current_file_name)-1])
+				if ('/' == head->header.name[strlen(head->header.name)-1])
 					modes[0] = 'd';
 				break;
 		case LF_DUMPDIR:modes[0] = 'd'; break;
@@ -589,15 +525,13 @@ print_header()
 			user  = head->header.uname;
 		} else {
 			user = uform;
-			(void)sprintf(uform, "%d",
-				      from_oct (8, head->header.uid));
+			(void)sprintf(uform, "%d", (int)hstat.st_uid);
 		}
 		if (*head->header.gname && head_standard) {
 			group = head->header.gname;
 		} else {
 			group = gform;
-			(void)sprintf(gform, "%d",
-				      from_oct (8, head->header.gid));
+			(void)sprintf(gform, "%d", (int)hstat.st_gid);
 		}
 
 		/* Format the file size or major/minor device numbers */
@@ -622,10 +556,10 @@ print_header()
 		pad = strlen(user) + strlen(group) + strlen(size) + 1;
 		if (pad > ugswidth) ugswidth = pad;
 
-		name = quote_copy_string(current_file_name);
+		name = quote_copy_string(head->header.name);
 		if(!name)
-			name=current_file_name;
-		fprintf(msg_file, "%s %s/%s %*s%s %s %s %s",
+			name=head->header.name;
+		fprintf(msg_file, "%s %s/%s %*s%s %s %s %.*s",
 			modes,
 			user,
 			group,
@@ -633,26 +567,27 @@ print_header()
 			"",
 			size,
 			timestamp+4, timestamp+20,
+			sizeof(head->header.name),
 			name);
 
-		if(name!=current_file_name)
+		if(name!=head->header.name)
 			free(name);
 		switch (head->header.linkflag) {
 		case LF_SYMLINK:
-			name=quote_copy_string(current_link_name);
+			name=quote_copy_string(head->header.linkname);
 			if(!name)
-				name=current_link_name;
+				name=head->header.linkname;
 			fprintf(msg_file, " -> %s\n", name);
-			if(name!=current_link_name)
+			if(name!=head->header.linkname)
 				free(name);
 			break;
 
 		case LF_LINK:
-			name=quote_copy_string(current_link_name);
+			name=quote_copy_string(head->header.linkname);
 			if(!name)
-				name=current_link_name;
-			fprintf(msg_file, " link to %s\n", current_link_name);
-			if(name!=current_link_name)
+				name=head->header.linkname;
+			fprintf(msg_file, " link to %s\n", head->header.linkname);
+			if(name!=head->header.linkname)
 				free(name);
 			break;