Externals: Add libcurl.

Externals/curl/lib/progress.h

@@ -0,0 +1,73 @@
+#ifndef HEADER_CURL_PROGRESS_H
+#define HEADER_CURL_PROGRESS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "timeval.h"
+
+
+typedef enum {
+  TIMER_NONE,
+  TIMER_STARTOP,
+  TIMER_STARTSINGLE,
+  TIMER_NAMELOOKUP,
+  TIMER_CONNECT,
+  TIMER_APPCONNECT,
+  TIMER_PRETRANSFER,
+  TIMER_STARTTRANSFER,
+  TIMER_POSTRANSFER,
+  TIMER_STARTACCEPT,
+  TIMER_REDIRECT,
+  TIMER_LAST /* must be last */
+} timerid;
+
+int Curl_pgrsDone(struct connectdata *);
+void Curl_pgrsStartNow(struct SessionHandle *data);
+void Curl_pgrsSetDownloadSize(struct SessionHandle *data, curl_off_t size);
+void Curl_pgrsSetUploadSize(struct SessionHandle *data, curl_off_t size);
+void Curl_pgrsSetDownloadCounter(struct SessionHandle *data, curl_off_t size);
+void Curl_pgrsSetUploadCounter(struct SessionHandle *data, curl_off_t size);
+int Curl_pgrsUpdate(struct connectdata *);
+void Curl_pgrsResetTimesSizes(struct SessionHandle *data);
+void Curl_pgrsTime(struct SessionHandle *data, timerid timer);
+
+
+/* Don't show progress for sizes smaller than: */
+#define LEAST_SIZE_PROGRESS BUFSIZE
+
+#define PROGRESS_DOWNLOAD (1<<0)
+#define PROGRESS_UPLOAD   (1<<1)
+#define PROGRESS_DOWN_AND_UP (PROGRESS_UPLOAD | PROGRESS_DOWNLOAD)
+
+#define PGRS_SHOW_DL (1<<0)
+#define PGRS_SHOW_UL (1<<1)
+#define PGRS_DONE_DL (1<<2)
+#define PGRS_DONE_UL (1<<3)
+#define PGRS_HIDE    (1<<4)
+#define PGRS_UL_SIZE_KNOWN (1<<5)
+#define PGRS_DL_SIZE_KNOWN (1<<6)
+
+#define PGRS_HEADERS_OUT (1<<7) /* set when the headers have been written */
+
+
+#endif /* HEADER_CURL_PROGRESS_H */
+