* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, 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.
+ * 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
#include "urldata.h"
#include "sendf.h"
+#include "multiif.h"
#include "progress.h"
-
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
+#include "curl_printf.h"
/* Provide a string that is 2 + 1 + 2 + 1 + 2 = 8 letters long (plus the zero
byte) */
int Curl_pgrsDone(struct connectdata *conn)
{
int rc;
- struct SessionHandle *data = conn->data;
- data->progress.lastshow=0;
+ struct Curl_easy *data = conn->data;
+ data->progress.lastshow = 0;
rc = Curl_pgrsUpdate(conn); /* the final (forced) update */
if(rc)
return rc;
return 0;
}
-/* reset all times except redirect, and reset the known transfer sizes */
-void Curl_pgrsResetTimesSizes(struct SessionHandle *data)
+/* reset the known transfer sizes */
+void Curl_pgrsResetTransferSizes(struct Curl_easy *data)
{
- data->progress.t_nslookup = 0.0;
- data->progress.t_connect = 0.0;
- data->progress.t_pretransfer = 0.0;
- data->progress.t_starttransfer = 0.0;
-
Curl_pgrsSetDownloadSize(data, -1);
Curl_pgrsSetUploadSize(data, -1);
}
-void Curl_pgrsTime(struct SessionHandle *data, timerid timer)
+/*
+ * @unittest: 1399
+ */
+void Curl_pgrsTime(struct Curl_easy *data, timerid timer)
{
- struct timeval now = Curl_tvnow();
+ struct curltime now = Curl_now();
+ time_t *delta = NULL;
switch(timer) {
default:
case TIMER_STARTSINGLE:
/* This is set at the start of each single fetch */
data->progress.t_startsingle = now;
+ data->progress.is_t_startransfer_set = false;
break;
-
case TIMER_STARTACCEPT:
- data->progress.t_acceptdata = Curl_tvnow();
+ data->progress.t_acceptdata = now;
break;
-
case TIMER_NAMELOOKUP:
- data->progress.t_nslookup =
- Curl_tvdiff_secs(now, data->progress.t_startsingle);
+ delta = &data->progress.t_nslookup;
break;
case TIMER_CONNECT:
- data->progress.t_connect =
- Curl_tvdiff_secs(now, data->progress.t_startsingle);
+ delta = &data->progress.t_connect;
break;
case TIMER_APPCONNECT:
- data->progress.t_appconnect =
- Curl_tvdiff_secs(now, data->progress.t_startsingle);
+ delta = &data->progress.t_appconnect;
break;
case TIMER_PRETRANSFER:
- data->progress.t_pretransfer =
- Curl_tvdiff_secs(now, data->progress.t_startsingle);
+ delta = &data->progress.t_pretransfer;
break;
case TIMER_STARTTRANSFER:
- data->progress.t_starttransfer =
- Curl_tvdiff_secs(now, data->progress.t_startsingle);
- break;
+ delta = &data->progress.t_starttransfer;
+ /* prevent updating t_starttransfer unless:
+ * 1) this is the first time we're setting t_starttransfer
+ * 2) a redirect has occurred since the last time t_starttransfer was set
+ * This prevents repeated invocations of the function from incorrectly
+ * changing the t_starttransfer time.
+ */
+ if(data->progress.is_t_startransfer_set) {
+ return;
+ }
+ else {
+ data->progress.is_t_startransfer_set = true;
+ break;
+ }
case TIMER_POSTRANSFER:
/* this is the normal end-of-transfer thing */
break;
case TIMER_REDIRECT:
- data->progress.t_redirect = Curl_tvdiff_secs(now, data->progress.start);
+ data->progress.t_redirect = Curl_timediff_us(now, data->progress.start);
break;
}
+ if(delta) {
+ timediff_t us = Curl_timediff_us(now, data->progress.t_startsingle);
+ if(us < 1)
+ us = 1; /* make sure at least one microsecond passed */
+ *delta += us;
+ }
}
-void Curl_pgrsStartNow(struct SessionHandle *data)
+void Curl_pgrsStartNow(struct Curl_easy *data)
{
data->progress.speeder_c = 0; /* reset the progress meter display */
- data->progress.start = Curl_tvnow();
+ data->progress.start = Curl_now();
+ data->progress.is_t_startransfer_set = false;
+ data->progress.ul_limit_start.tv_sec = 0;
+ data->progress.ul_limit_start.tv_usec = 0;
+ data->progress.dl_limit_start.tv_sec = 0;
+ data->progress.dl_limit_start.tv_usec = 0;
/* clear all bits except HIDE and HEADERS_OUT */
data->progress.flags &= PGRS_HIDE|PGRS_HEADERS_OUT;
}
-void Curl_pgrsSetDownloadCounter(struct SessionHandle *data, curl_off_t size)
+/*
+ * This is used to handle speed limits, calculating how many milliseconds to
+ * wait until we're back under the speed limit, if needed.
+ *
+ * The way it works is by having a "starting point" (time & amount of data
+ * transferred by then) used in the speed computation, to be used instead of
+ * the start of the transfer. This starting point is regularly moved as
+ * transfer goes on, to keep getting accurate values (instead of average over
+ * the entire transfer).
+ *
+ * This function takes the current amount of data transferred, the amount at
+ * the starting point, the limit (in bytes/s), the time of the starting point
+ * and the current time.
+ *
+ * Returns 0 if no waiting is needed or when no waiting is needed but the
+ * starting point should be reset (to current); or the number of milliseconds
+ * to wait to get back under the speed limit.
+ */
+timediff_t Curl_pgrsLimitWaitTime(curl_off_t cursize,
+ curl_off_t startsize,
+ curl_off_t limit,
+ struct curltime start,
+ struct curltime now)
+{
+ curl_off_t size = cursize - startsize;
+ time_t minimum;
+ time_t actual;
+
+ /* we don't have a starting point yet -- return 0 so it gets (re)set */
+ if(start.tv_sec == 0 && start.tv_usec == 0)
+ return 0;
+
+ if(!limit)
+ return 0;
+
+ if(size < CURL_OFF_T_MAX/1000)
+ minimum = (time_t) (CURL_OFF_T_C(1000) * size / limit);
+ else {
+ minimum = (time_t) (size / limit);
+ if(minimum < TIME_T_MAX/1000)
+ minimum *= 1000;
+ else
+ minimum = TIME_T_MAX;
+ }
+
+ actual = Curl_timediff(now, start);
+
+ if(actual < minimum)
+ return (minimum - actual);
+
+ return 0;
+}
+
+void Curl_pgrsSetDownloadCounter(struct Curl_easy *data, curl_off_t size)
{
+ struct curltime now = Curl_now();
+
data->progress.downloaded = size;
+
+ /* download speed limit */
+ if((data->set.max_recv_speed > 0) &&
+ (Curl_pgrsLimitWaitTime(data->progress.downloaded,
+ data->progress.dl_limit_size,
+ data->set.max_recv_speed,
+ data->progress.dl_limit_start,
+ now) == 0)) {
+ data->progress.dl_limit_start = now;
+ data->progress.dl_limit_size = size;
+ }
}
-void Curl_pgrsSetUploadCounter(struct SessionHandle *data, curl_off_t size)
+void Curl_pgrsSetUploadCounter(struct Curl_easy *data, curl_off_t size)
{
+ struct curltime now = Curl_now();
+
data->progress.uploaded = size;
+
+ /* upload speed limit */
+ if((data->set.max_send_speed > 0) &&
+ (Curl_pgrsLimitWaitTime(data->progress.uploaded,
+ data->progress.ul_limit_size,
+ data->set.max_send_speed,
+ data->progress.ul_limit_start,
+ now) == 0)) {
+ data->progress.ul_limit_start = now;
+ data->progress.ul_limit_size = size;
+ }
}
-void Curl_pgrsSetDownloadSize(struct SessionHandle *data, curl_off_t size)
+void Curl_pgrsSetDownloadSize(struct Curl_easy *data, curl_off_t size)
{
if(size >= 0) {
data->progress.size_dl = size;
}
}
-void Curl_pgrsSetUploadSize(struct SessionHandle *data, curl_off_t size)
+void Curl_pgrsSetUploadSize(struct Curl_easy *data, curl_off_t size)
{
if(size >= 0) {
data->progress.size_ul = size;
*/
int Curl_pgrsUpdate(struct connectdata *conn)
{
- struct timeval now;
+ struct curltime now;
int result;
char max5[6][10];
- curl_off_t dlpercen=0;
- curl_off_t ulpercen=0;
- curl_off_t total_percen=0;
+ curl_off_t dlpercen = 0;
+ curl_off_t ulpercen = 0;
+ curl_off_t total_percen = 0;
curl_off_t total_transfer;
curl_off_t total_expected_transfer;
curl_off_t timespent;
- struct SessionHandle *data = conn->data;
+ curl_off_t timespent_ms; /* milliseconds */
+ struct Curl_easy *data = conn->data;
int nowindex = data->progress.speeder_c% CURR_TIME;
int checkindex;
int countindex; /* amount of seconds stored in the speeder array */
char time_left[10];
char time_total[10];
char time_spent[10];
- curl_off_t ulestimate=0;
- curl_off_t dlestimate=0;
+ curl_off_t ulestimate = 0;
+ curl_off_t dlestimate = 0;
curl_off_t total_estimate;
- bool shownow=FALSE;
+ bool shownow = FALSE;
+ curl_off_t dl = data->progress.downloaded;
+ curl_off_t ul = data->progress.uploaded;
- now = Curl_tvnow(); /* what time is it */
+ now = Curl_now(); /* what time is it */
/* The time spent so far (from the start) */
- data->progress.timespent =
- (double)(now.tv_sec - data->progress.start.tv_sec) +
- (double)(now.tv_usec - data->progress.start.tv_usec)/1000000.0;
- timespent = (curl_off_t)data->progress.timespent;
+ data->progress.timespent = Curl_timediff_us(now, data->progress.start);
+ timespent = (curl_off_t)data->progress.timespent/1000000; /* seconds */
+ timespent_ms = (curl_off_t)data->progress.timespent/1000; /* ms */
/* The average download speed this far */
- data->progress.dlspeed = (curl_off_t)
- ((double)data->progress.downloaded/
- (data->progress.timespent>0?data->progress.timespent:1));
+ if(dl < CURL_OFF_T_MAX/1000)
+ data->progress.dlspeed = (dl * 1000 / (timespent_ms>0?timespent_ms:1));
+ else
+ data->progress.dlspeed = (dl / (timespent>0?timespent:1));
/* The average upload speed this far */
- data->progress.ulspeed = (curl_off_t)
- ((double)data->progress.uploaded/
- (data->progress.timespent>0?data->progress.timespent:1));
+ if(ul < CURL_OFF_T_MAX/1000)
+ data->progress.ulspeed = (ul * 1000 / (timespent_ms>0?timespent_ms:1));
+ else
+ data->progress.ulspeed = (ul / (timespent>0?timespent:1));
/* Calculations done at most once a second, unless end is reached */
- if(data->progress.lastshow != (long)now.tv_sec) {
+ if(data->progress.lastshow != now.tv_sec) {
shownow = TRUE;
data->progress.lastshow = now.tv_sec;
- /* Let's do the "current speed" thing, which should use the fastest
- of the dl/ul speeds. Store the faster speed at entry 'nowindex'. */
+ /* Let's do the "current speed" thing, with the dl + ul speeds
+ combined. Store the speed at entry 'nowindex'. */
data->progress.speeder[ nowindex ] =
- data->progress.downloaded>data->progress.uploaded?
- data->progress.downloaded:data->progress.uploaded;
+ data->progress.downloaded + data->progress.uploaded;
/* remember the exact time for this moment */
data->progress.speeder_time [ nowindex ] = now;
array. With N_ENTRIES filled in, we have about N_ENTRIES-1 seconds of
transfer. Imagine, after one second we have filled in two entries,
after two seconds we've filled in three entries etc. */
- countindex = ((data->progress.speeder_c>=CURR_TIME)?
+ countindex = ((data->progress.speeder_c >= CURR_TIME)?
CURR_TIME:data->progress.speeder_c) - 1;
/* first of all, we don't do this if there's no counted seconds yet */
if(countindex) {
- long span_ms;
+ timediff_t span_ms;
/* Get the index position to compare with the 'nowindex' position.
Get the oldest entry possible. While we have less than CURR_TIME
entries, the first entry will remain the oldest. */
- checkindex = (data->progress.speeder_c>=CURR_TIME)?
+ checkindex = (data->progress.speeder_c >= CURR_TIME)?
data->progress.speeder_c%CURR_TIME:0;
/* Figure out the exact time for the time span */
- span_ms = Curl_tvdiff(now,
- data->progress.speeder_time[checkindex]);
+ span_ms = Curl_timediff(now,
+ data->progress.speeder_time[checkindex]);
if(0 == span_ms)
- span_ms=1; /* at least one millisecond MUST have passed */
+ span_ms = 1; /* at least one millisecond MUST have passed */
/* Calculate the average speed the last 'span_ms' milliseconds */
{
}
}
else
- /* the first second we use the main average */
+ /* the first second we use the average */
data->progress.current_speed =
- (data->progress.ulspeed>data->progress.dlspeed)?
- data->progress.ulspeed:data->progress.dlspeed;
+ data->progress.ulspeed + data->progress.dlspeed;
} /* Calculations end */
if(data->set.fxferinfo) {
/* There's a callback set, call that */
- result= data->set.fxferinfo(data->set.progress_client,
- data->progress.size_dl,
- data->progress.downloaded,
- data->progress.size_ul,
- data->progress.uploaded);
+ Curl_set_in_callback(data, true);
+ result = data->set.fxferinfo(data->set.progress_client,
+ data->progress.size_dl,
+ data->progress.downloaded,
+ data->progress.size_ul,
+ data->progress.uploaded);
+ Curl_set_in_callback(data, false);
if(result)
failf(data, "Callback aborted");
return result;
}
- else if(data->set.fprogress) {
+ if(data->set.fprogress) {
/* The older deprecated callback is set, call that */
- result= data->set.fprogress(data->set.progress_client,
- (double)data->progress.size_dl,
- (double)data->progress.downloaded,
- (double)data->progress.size_ul,
- (double)data->progress.uploaded);
+ Curl_set_in_callback(data, true);
+ result = data->set.fprogress(data->set.progress_client,
+ (double)data->progress.size_dl,
+ (double)data->progress.downloaded,
+ (double)data->progress.size_ul,
+ (double)data->progress.uploaded);
+ Curl_set_in_callback(data, false);
if(result)
failf(data, "Callback aborted");
return result;
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