From 8d299570e99e41074dba214f180d29058605eb91 Mon Sep 17 00:00:00 2001
From: discomfitor <mike@zentific.com>
Date: Tue, 16 Aug 2011 19:04:25 -0400
Subject: [PATCH] add queue popping functions

---
 liblrzip.c | 18 ++++++++++++++++++
 liblrzip.h |  2 ++
 2 files changed, 20 insertions(+)

diff --git a/liblrzip.c b/liblrzip.c
index 576f89b..2895da9 100644
--- a/liblrzip.c
+++ b/liblrzip.c
@@ -277,6 +277,15 @@ bool lrzip_file_del(Lrzip *lr, FILE *file)
 	return true;
 }
 
+FILE *lrzip_file_pop(Lrzip *lr)
+{
+	FILE *ret;
+	if ((!lr) || (!lr->infile_buckets)) return NULL;
+	ret = lr->infiles[0];
+	lrzip_file_del(lr, ret);
+	return ret;
+}
+
 void lrzip_files_clear(Lrzip *lr)
 {
 	if ((!lr) || (!lr->infile_buckets)) return;
@@ -328,6 +337,15 @@ bool lrzip_filename_del(Lrzip *lr, const char *file)
 	return true;
 }
 
+const char *lrzip_filename_pop(Lrzip *lr)
+{
+	static char buf[4096];
+	if ((!lr) || (!lr->infilename_buckets)) return NULL;
+	strcat(buf, lr->infilenames[0]);
+	lrzip_filename_del(lr, buf);
+	return &buf[0];
+}
+
 void lrzip_filenames_clear(Lrzip *lr)
 {
 	size_t x;
diff --git a/liblrzip.h b/liblrzip.h
index 39aeb15..4c29319 100644
--- a/liblrzip.h
+++ b/liblrzip.h
@@ -87,9 +87,11 @@ FILE **lrzip_files_get(Lrzip *lr);
 char **lrzip_filenames_get(Lrzip *lr);
 bool lrzip_file_add(Lrzip *lr, FILE *file);
 bool lrzip_file_del(Lrzip *lr, FILE *file);
+FILE *lrzip_file_pop(Lrzip *lr);
 void lrzip_files_clear(Lrzip *lr);
 bool lrzip_filename_add(Lrzip *lr, const char *file);
 bool lrzip_filename_del(Lrzip *lr, const char *file);
+const char *lrzip_filename_pop(Lrzip *lr);
 void lrzip_filenames_clear(Lrzip *lr);
 void lrzip_suffix_set(Lrzip *lr, const char *suffix);
 const char *lrzip_suffix_get(Lrzip *lr);