zip-reader: New function zip_reader_contains_member().

[pspp] / src / libpspp / zip-reader.h

diff --git a/src/libpspp/zip-reader.h b/src/libpspp/zip-reader.h
index 7293aba3185ff18383d08bf14b5e951327daaa3e..6a65f58c1c95f13d8b7345662f33f796663483dd 100644 (file)
--- a/src/libpspp/zip-reader.h
+++ b/src/libpspp/zip-reader.h
@@ -36,6 +36,10 @@ void zip_reader_destroy (struct zip_reader *zr);
 const char *zip_reader_get_member_name(const struct zip_reader *zr,
                                        size_t idx);
 
+/* Returns true if ZR contains a member named MEMBER, false otherwise. */
+bool zip_reader_contains_member (const struct zip_reader *zr,
+                                 const char *member);
+
 /* Return the zip member in the reader ZR, called MEMBER */
 struct zip_member *zip_member_open (struct zip_reader *zr, const char *member);