[PATCH 04/14] http: add a public function for arbitrary-callback request

[Jeff King <peff@peff.net>]

The http_request function recently learned to take arbitrary
callbacks; let's expose this functionality to callers.

Signed-off-by: Jeff King <peff@peff.net>
---
 http.c |    6 ++++++
 http.h |    3 +++
 2 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/http.c b/http.c
index 9ffd894..91451e9 100644
--- a/http.c
+++ b/http.c
@@ -886,6 +886,12 @@ int http_get_strbuf(const char *url, struct strbuf *result, int options)
 	return http_request_reauth(url, fwrite_buffer, result, 0, options);
 }
 
+int http_get_callback(const char *url, curl_write_callback cb,
+		      void *data, long offset, int options)
+{
+	return http_request_reauth(url, cb, data, offset, options);
+}
+
 /*
  * Downloads an url and stores the result in the given file.
  *
diff --git a/http.h b/http.h
index ee16069..4977bde 100644
--- a/http.h
+++ b/http.h
@@ -132,6 +132,9 @@ extern void append_remote_object_url(struct strbuf *buf, const char *url,
  */
 int http_get_strbuf(const char *url, struct strbuf *result, int options);
 
+int http_get_callback(const char *url, curl_write_callback cb, void *data,
+		      long offset, int options);
+
 /*
  * Prints an error message using error() containing url and curl_errorstr,
  * and returns ret.
-- 
1.7.7.2.7.g9f96f