Change filter paramaters, filters can be more powefull now

5 files changed, 75 insertions, 18 deletions

diff --git a/archival/libunarchive/filter_accept_all.c b/archival/libunarchive/filter_accept_all.c
index 2838ea1f2..d7bccb5cd 100644
--- a/archival/libunarchive/filter_accept_all.c
+++ b/archival/libunarchive/filter_accept_all.c
@@ -1,12 +1,30 @@
+/*
+ *  Copyright (C) 2002 by Glenn McGrath
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include <fnmatch.h>
 #include <stdlib.h>
+
 #include "unarchive.h"
-/*
- * Accept names that are in the accept list
- */
-extern char filter_accept_all(const llist_t *accept_list, const llist_t *reject_list, const char *key)
+
+/* Accept any non-null name, its not really a filter at all */
+extern char filter_accept_all(const archive_handle_t *archive_handle)
 {
-	if (key) {
+	if (archive_handle->file_header->name) {
 		return(EXIT_SUCCESS);
 	} else {
 		return(EXIT_FAILURE);
diff --git a/archival/libunarchive/filter_accept_list.c b/archival/libunarchive/filter_accept_list.c
index 2b023ec70..5ff3ad2dd 100644
--- a/archival/libunarchive/filter_accept_list.c
+++ b/archival/libunarchive/filter_accept_list.c
@@ -1,13 +1,32 @@
+/*
+ *  Copyright (C) 2002 by Glenn McGrath
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include <fnmatch.h>
 #include <stdlib.h>
+
 #include "unarchive.h"
 
 /*
- * Accept names that are in the accept list
+ * Accept names that are in the accept list, ignoring reject list.
  */
-extern char filter_accept_list(const llist_t *accept_list, const llist_t *reject_list, const char *key)
+extern char filter_accept_list(const archive_handle_t *archive_handle)
 {
-	if (find_list_entry(accept_list, key)) {
+	if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {
 		return(EXIT_SUCCESS);
 	} else {
 		return(EXIT_FAILURE);
diff --git a/archival/libunarchive/filter_accept_reject_list.c b/archival/libunarchive/filter_accept_reject_list.c
index 21fecf120..48e9ed8ea 100644
--- a/archival/libunarchive/filter_accept_reject_list.c
+++ b/archival/libunarchive/filter_accept_reject_list.c
@@ -1,22 +1,42 @@
+/*
+ *  Copyright (C) 2002 by Glenn McGrath
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include <fnmatch.h>
 #include <stdlib.h>
+
 #include "unarchive.h"
 
 /*
- * Accept names that are in the accept list
+ * Accept names that are in the accept list and not in the reject list
  */
-extern char filter_accept_reject_list(const llist_t *accept_list, const llist_t *reject_list, const char *key)
+extern char filter_accept_reject_list(const archive_handle_t *archive_handle)
 {
-	const llist_t *accept_entry = find_list_entry(accept_list, key);
-	const llist_t *reject_entry = find_list_entry(reject_list, key);
+	const char *key = archive_handle->file_header->name;
+	const llist_t *accept_entry = find_list_entry(archive_handle->accept, key);
+	const llist_t *reject_entry = find_list_entry(archive_handle->reject, key);
 
-	/* Fail if an accept list was specified and the key wasnt in there */
-	if (accept_list && (accept_entry == NULL)) {
+	/* If the key is in a reject list fail */
+	if (reject_entry) {
 		return(EXIT_FAILURE);
 	}
 
-	/* If the key is in a reject list fail */
-	if (reject_entry) {
+	/* Fail if an accept list was specified and the key wasnt in there */
+	if (archive_handle->accept && (accept_entry == NULL)) {
 		return(EXIT_FAILURE);
 	}
 
diff --git a/archival/libunarchive/get_header_ar.c b/archival/libunarchive/get_header_ar.c
index b7f2cfbcd..1e0e6c12d 100644
--- a/archival/libunarchive/get_header_ar.c
+++ b/archival/libunarchive/get_header_ar.c
@@ -104,7 +104,7 @@ extern char get_header_ar(archive_handle_t *archive_handle)
 
 	typed->name[strcspn(typed->name, " /")] = '\0';
 
-	if (archive_handle->filter(archive_handle->accept, archive_handle->reject, typed->name) == EXIT_SUCCESS) {
+	if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {
 		archive_handle->action_header(typed);
 		if (archive_handle->sub_archive) {
 			while (archive_handle->action_data_subarchive(archive_handle->sub_archive) == EXIT_SUCCESS);
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index b2b9e0b03..20451d996 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -160,7 +160,7 @@ extern char get_header_tar(archive_handle_t *archive_handle)
 # endif
 	}
 #endif
-	if (archive_handle->filter(archive_handle->accept, archive_handle->reject, archive_handle->file_header->name) == EXIT_SUCCESS) {
+	if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {
 		archive_handle->action_header(archive_handle->file_header);
 		archive_handle->flags |= ARCHIVE_EXTRACT_QUIET;
 		archive_handle->action_data(archive_handle);