Merge branch 'ab/http-drop-old-curl'

Support for ancient versions of cURL library (pre 7.19.4) has been
dropped.

* ab/http-drop-old-curl:
  http: rename CURLOPT_FILE to CURLOPT_WRITEDATA
  http: drop support for curl < 7.19.3 and < 7.17.0 (again)
  http: drop support for curl < 7.19.4
  http: drop support for curl < 7.16.0
  http: drop support for curl < 7.11.1

1 files changed, 0 insertions, 46 deletions

diff --git a/http.h b/http.h
index bf3d1270ad..3db5a0cf32 100644
--- a/http.h
+++ b/http.h
@@ -10,49 +10,7 @@
 #include "remote.h"
 #include "url.h"
 
-/*
- * We detect based on the cURL version if multi-transfer is
- * usable in this implementation and define this symbol accordingly.
- * This shouldn't be set by the Makefile or by the user (e.g. via CFLAGS).
- */
-#undef USE_CURL_MULTI
-
-#if LIBCURL_VERSION_NUM >= 0x071000
-#define USE_CURL_MULTI
 #define DEFAULT_MAX_REQUESTS 5
-#endif
-
-#if LIBCURL_VERSION_NUM < 0x070704
-#define curl_global_cleanup() do { /* nothing */ } while (0)
-#endif
-
-#if LIBCURL_VERSION_NUM < 0x070800
-#define curl_global_init(a) do { /* nothing */ } while (0)
-#elif LIBCURL_VERSION_NUM >= 0x070c00
-#define curl_global_init(a) curl_global_init_mem(a, xmalloc, free, \
-						xrealloc, xstrdup, xcalloc)
-#endif
-
-#if (LIBCURL_VERSION_NUM < 0x070c04) || (LIBCURL_VERSION_NUM == 0x071000)
-#define NO_CURL_EASY_DUPHANDLE
-#endif
-
-#if LIBCURL_VERSION_NUM < 0x070a03
-#define CURLE_HTTP_RETURNED_ERROR CURLE_HTTP_NOT_FOUND
-#endif
-
-#if LIBCURL_VERSION_NUM < 0x070c03
-#define NO_CURL_IOCTL
-#endif
-
-/*
- * CURLOPT_USE_SSL was known as CURLOPT_FTP_SSL up to 7.16.4,
- * and the constants were known as CURLFTPSSL_*
-*/
-#if !defined(CURLOPT_USE_SSL) && defined(CURLOPT_FTP_SSL)
-#define CURLOPT_USE_SSL CURLOPT_FTP_SSL
-#define CURLUSESSL_TRY CURLFTPSSL_TRY
-#endif
 
 struct slot_results {
 	CURLcode curl_result;
@@ -82,9 +40,7 @@ struct buffer {
 size_t fread_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
 size_t fwrite_buffer(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
 size_t fwrite_null(char *ptr, size_t eltsize, size_t nmemb, void *strbuf);
-#ifndef NO_CURL_IOCTL
 curlioerr ioctl_buffer(CURL *handle, int cmd, void *clientp);
-#endif
 
 /* Slot lifecycle functions */
 struct active_request_slot *get_active_slot(void);
@@ -101,11 +57,9 @@ void finish_all_active_slots(void);
 int run_one_slot(struct active_request_slot *slot,
 		 struct slot_results *results);
 
-#ifdef USE_CURL_MULTI
 void fill_active_slots(void);
 void add_fill_function(void *data, int (*fill)(void *));
 void step_active_slots(void);
-#endif
 
 void http_init(struct remote *remote, const char *url,
 	       int proactive_auth);