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authorYang Tse <yangsita@gmail.com>2013-01-04 02:50:28 +0100
committerYang Tse <yangsita@gmail.com>2013-01-06 18:20:27 +0100
commit4a5aa6682daeea7cd7cbbb47ce3e1c310e9261c2 (patch)
tree2e85c371bf30d0a1b166b6e30cc54ebef327967b /lib/speedcheck.c
parente0ba958e2896a1b44f00f00de4981400a47db614 (diff)
downloadcurl-4a5aa6682daeea7cd7cbbb47ce3e1c310e9261c2.tar.gz
Revert changes relative to lib/*.[ch] recent renaming
This reverts renaming and usage of lib/*.h header files done 28-12-2012, reverting 2 commits: f871de0... build: make use of 76 lib/*.h renamed files ffd8e12... build: rename 76 lib/*.h files This also reverts removal of redundant include guard (redundant thanks to changes in above commits) done 2-12-2013, reverting 1 commit: c087374... curl_setup.h: remove redundant include guard This also reverts renaming and usage of lib/*.c source files done 3-12-2013, reverting 3 commits: 13606bb... build: make use of 93 lib/*.c renamed files 5b6e792... build: rename 93 lib/*.c files 7d83dff... build: commit 13606bbfde follow-up 1 Start of related discussion thread: http://curl.haxx.se/mail/lib-2013-01/0012.html Asking for confirmation on pushing this revertion commit: http://curl.haxx.se/mail/lib-2013-01/0048.html Confirmation summary: http://curl.haxx.se/mail/lib-2013-01/0079.html NOTICE: The list of 2 files that have been modified by other intermixed commits, while renamed, and also by at least one of the 6 commits this one reverts follows below. These 2 files will exhibit a hole in history unless git's '--follow' option is used when viewing logs. lib/curl_imap.h lib/curl_smtp.h
Diffstat (limited to 'lib/speedcheck.c')
-rw-r--r--lib/speedcheck.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/lib/speedcheck.c b/lib/speedcheck.c
new file mode 100644
index 000000000..ca2323f57
--- /dev/null
+++ b/lib/speedcheck.c
@@ -0,0 +1,74 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, 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 http://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 "setup.h"
+
+#include <curl/curl.h>
+#include "urldata.h"
+#include "sendf.h"
+#include "multiif.h"
+#include "speedcheck.h"
+
+void Curl_speedinit(struct SessionHandle *data)
+{
+ memset(&data->state.keeps_speed, 0, sizeof(struct timeval));
+}
+
+CURLcode Curl_speedcheck(struct SessionHandle *data,
+ struct timeval now)
+{
+ if((data->progress.current_speed >= 0) &&
+ data->set.low_speed_time &&
+ (Curl_tvlong(data->state.keeps_speed) != 0) &&
+ (data->progress.current_speed < data->set.low_speed_limit)) {
+ long howlong = Curl_tvdiff(now, data->state.keeps_speed);
+ long nextcheck = (data->set.low_speed_time * 1000) - howlong;
+
+ /* We are now below the "low speed limit". If we are below it
+ for "low speed time" seconds we consider that enough reason
+ to abort the download. */
+ if(nextcheck <= 0) {
+ /* we have been this slow for long enough, now die */
+ failf(data,
+ "Operation too slow. "
+ "Less than %ld bytes/sec transferred the last %ld seconds",
+ data->set.low_speed_limit,
+ data->set.low_speed_time);
+ return CURLE_OPERATION_TIMEDOUT;
+ }
+ else {
+ /* wait complete low_speed_time */
+ Curl_expire(data, nextcheck);
+ }
+ }
+ else {
+ /* we keep up the required speed all right */
+ data->state.keeps_speed = now;
+
+ if(data->set.low_speed_limit)
+ /* if there is a low speed limit enabled, we set the expire timer to
+ make this connection's speed get checked again no later than when
+ this time is up */
+ Curl_expire(data, data->set.low_speed_time*1000);
+ }
+ return CURLE_OK;
+}