http*: move common variables and macros to http.[ch]

Move RANGE_HEADER_SIZE to http.h.

Create no_pragma_header, the curl header list containing the header
"Pragma:" in http.[ch]. It is allocated in http_init, and freed in
http_cleanup. This replaces the no_pragma_header in http-push.c, and
the no_pragma_header member in walker_data in http-walker.c.

Create http_is_verbose. It is to be used by methods in http.c, and is
modified at the entry points of http.c's users, namely http-push.c
(when parsing options) and http-walker.c (in get_http_walker).

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/http.h b/http.h
index 26abebed1f..1ef7dc1583 100644
--- a/http.h
+++ b/http.h
@@ -88,11 +88,16 @@ extern void add_fill_function(void *data, int (*fill)(void *));
 extern void step_active_slots(void);
 #endif
 
+extern struct curl_slist *no_pragma_header;
+
+#define RANGE_HEADER_SIZE 30
+
 extern void http_init(struct remote *remote);
 extern void http_cleanup(void);
 
 extern int data_received;
 extern int active_requests;
+extern int http_is_verbose;
 
 extern char curl_errorstr[CURL_ERROR_SIZE];