refactor userdiff textconv code

diff --git a/http.h b/http.h
index a04fc6a9277945a7084e718753c133ed47d13691..905b4629a47789705c13745fd56ce0c91adea41b 100644 (file)
--- a/http.h
+++ b/http.h
@@ -64,12 +64,9 @@ struct buffer
 };
 
 /* Curl request read/write callbacks */
-extern size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb,
-                          struct buffer *buffer);
-extern size_t fwrite_buffer(const void *ptr, size_t eltsize,
-                           size_t nmemb, struct strbuf *buffer);
-extern size_t fwrite_null(const void *ptr, size_t eltsize,
-                         size_t nmemb, struct strbuf *buffer);
+extern size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
+extern size_t fwrite_buffer(const void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
+extern size_t fwrite_null(const void *ptr, size_t eltsize, size_t nmemb, void *strbuf);
 
 /* Slot lifecycle functions */
 extern struct active_request_slot *get_active_slot(void);