CLEANUP: use struct comp_ctx instead of union
Replace union comp_ctx by struct comp_ctx.
Use struct comp_ctx * in the init/add_data/flush/reset/end prototypes of
compression.h functions.
diff --git a/include/proto/compression.h b/include/proto/compression.h
index 6f1a26a..fa4c7b7 100644
--- a/include/proto/compression.h
+++ b/include/proto/compression.h
@@ -33,26 +33,26 @@
int http_compression_buffer_add_data(struct session *s, struct buffer *in, struct buffer *out);
int http_compression_buffer_end(struct session *s, struct buffer **in, struct buffer **out, int end);
-int identity_init(void *v, int level);
-int identity_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
-int identity_flush(void *comp_ctx, struct buffer *out, int flag);
-int identity_reset(void *comp_ctx);
-int identity_end(void *comp_ctx);
+int identity_init(struct comp_ctx *comp_ctx, int level);
+int identity_add_data(struct comp_ctx *comp_ctx, const char *in_data, int in_len, char *out_data, int out_len);
+int identity_flush(struct comp_ctx *comp_ctx, struct buffer *out, int flag);
+int identity_reset(struct comp_ctx *comp_ctx);
+int identity_end(struct comp_ctx *comp_ctx);
#ifdef USE_ZLIB
-int deflate_init(void *comp_ctx, int level);
-int deflate_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
-int deflate_flush(void *comp_ctx, struct buffer *out, int flag);
-int deflate_reset(void *comp_ctx);
-int deflate_end(void *comp_ctx);
+int deflate_init(struct comp_ctx *comp_ctx, int level);
+int deflate_add_data(struct comp_ctx *comp_ctx, const char *in_data, int in_len, char *out_data, int out_len);
+int deflate_flush(struct comp_ctx *comp_ctx, struct buffer *out, int flag);
+int deflate_reset(struct comp_ctx *comp_ctx);
+int deflate_end(struct comp_ctx *comp_ctx);
-int gzip_init(void *comp_ctx, int level);
-int gzip_add_data(void *v, const char *in_data, int in_len, char *out_data, int out_len);
-int gzip_flush(void *comp_ctx, struct buffer *out, int flag);
-int gzip_reset(void *comp_ctx);
-int gzip_end(void *comp_ctx);
+int gzip_init(struct comp_ctx *comp_ctx, int level);
+int gzip_add_data(struct comp_ctx *comp_ctx, const char *in_data, int in_len, char *out_data, int out_len);
+int gzip_flush(struct comp_ctx *comp_ctx, struct buffer *out, int flag);
+int gzip_reset(struct comp_ctx *comp_ctx);
+int gzip_end(struct comp_ctx *comp_ctx);
#endif /* USE_ZLIB */