1 files changed, 29 insertions, 0 deletions
diff --git a/g10/filter.h b/g10/filter.h
index cb6802ff3..3ca222186 100644
--- a/g10/filter.h
+++ b/g10/filter.h
@@ -40,6 +40,25 @@ typedef struct {
 } armor_filter_context_t;
 
 
+typedef struct {
+    int status;
+    void *opaque;   /* (used for z_stream) */
+    byte *inbuf;
+    unsigned inbufsize;
+    byte *outbuf;
+    unsigned outbufsize;
+} compress_filter_context_t;
+
+
+typedef struct {
+    DEK *dek;
+    u32 datalen;
+    BLOWFISH_context *bf_ctx;
+    int header;
+} cipher_filter_context_t;
+
+
+
 /*-- mdfilter.c --*/
 int md_filter( void *opaque, int control, IOBUF a, byte *buf, size_t *ret_len);
 
@@ -47,4 +66,14 @@ int md_filter( void *opaque, int control, IOBUF a, byte *buf, size_t *ret_len);
 int armor_filter( void *opaque, int control,
 		  IOBUF chain, byte *buf, size_t *ret_len);
 
+/*-- compress.c --*/
+int compress_filter( void *opaque, int control,
+		     IOBUF chain, byte *buf, size_t *ret_len);
+
+/*-- cipher.c --*/
+int cipher_filter( void *opaque, int control,
+		   IOBUF chain, byte *buf, size_t *ret_len);
+
+
+
 #endif /*G10_FILTER_H*/