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-rw-r--r--source/luametatex/source/libraries/pplib/util/utilflate.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/source/luametatex/source/libraries/pplib/util/utilflate.h b/source/luametatex/source/libraries/pplib/util/utilflate.h
new file mode 100644
index 000000000..09bdd6661
--- /dev/null
+++ b/source/luametatex/source/libraries/pplib/util/utilflate.h
@@ -0,0 +1,21 @@
+#ifndef UTIL_FLATE_H
+#define UTIL_FLATE_H
+
+#include "utiliof.h"
+
+typedef struct flate_state flate_state;
+
+flate_state * flate_decoder_init (flate_state *state);
+flate_state * flate_encoder_init (flate_state *state);
+
+iof_status flate_decode_state (iof *I, iof *O, flate_state *state);
+iof_status flate_encode_state (iof *I, iof *O, flate_state *state);
+
+void flate_decoder_close (flate_state *state);
+void flate_encoder_close (flate_state *state);
+
+iof * iof_filter_flate_decoder (iof *N);
+iof * iof_filter_flate_encoder (iof *N);
+
+
+#endif \ No newline at end of file