configure: --disable-progress-meter

Builds libcurl without support for the built-in progress meter.

Closes #4023

diff --git a/configure.ac b/configure.ac
index 9b69e1bb48916a09be4fc4397293e19d9bcd9346..ebcc44761a803e40c364bf40de04af8bc9e17561 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -4114,6 +4114,24 @@ AC_HELP_STRING([--disable-netrc],[Disable netrc parsing]),
        AC_MSG_RESULT(yes)
 )
 
+dnl ************************************************************
+dnl disable progress-meter
+dnl
+AC_MSG_CHECKING([whether to support progress-meter])
+AC_ARG_ENABLE(progress-meter,
+AC_HELP_STRING([--enable-progress-meter],[Enable progress-meter])
+AC_HELP_STRING([--disable-progress-meter],[Disable progress-meter]),
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_PROGRESS_METER, 1, [disable progress-meter])
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
 dnl ************************************************************
 dnl disable shuffle DNS support
 dnl

diff --git a/lib/progress.c b/lib/progress.c
index fe9929bb9094cc0ea193347d19d3e41ee6cf2a9e..7282e02321f5e2029a747566eb59d227c135e49d 100644 (file)
--- a/lib/progress.c
+++ b/lib/progress.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2019, 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
@@ -31,6 +31,7 @@
 /* check rate limits within this many recent milliseconds, at minimum. */
 #define MIN_RATE_LIMIT_PERIOD 3000
 
+#ifndef CURL_DISABLE_PROGRESS_METER
 /* Provide a string that is 2 + 1 + 2 + 1 + 2 = 8 letters long (plus the zero
    byte) */
 static void time2str(char *r, curl_off_t seconds)
@@ -119,6 +120,7 @@ static char *max5data(curl_off_t bytes, char *max5)
 
   return max5;
 }
+#endif
 
 /*
 
@@ -362,23 +364,14 @@ void Curl_pgrsSetUploadSize(struct Curl_easy *data, curl_off_t size)
   }
 }
 
-/*
- * Curl_pgrsUpdate() returns 0 for success or the value returned by the
- * progress callback!
- */
-int Curl_pgrsUpdate(struct connectdata *conn)
+static void progress_calc(struct connectdata *conn, struct curltime now)
 {
-  struct curltime now;
   curl_off_t timespent;
   curl_off_t timespent_ms; /* milliseconds */
   struct Curl_easy *data = conn->data;
-  int nowindex = data->progress.speeder_c% CURR_TIME;
-  bool shownow = FALSE;
   curl_off_t dl = data->progress.downloaded;
   curl_off_t ul = data->progress.uploaded;
 
-  now = Curl_now(); /* what time is it */
-
   /* The time spent so far (from the start) */
   data->progress.timespent = Curl_timediff_us(now, data->progress.start);
   timespent = (curl_off_t)data->progress.timespent/1000000; /* seconds */
@@ -399,8 +392,7 @@ int Curl_pgrsUpdate(struct connectdata *conn)
   /* Calculations done at most once a second, unless end is reached */
   if(data->progress.lastshow != now.tv_sec) {
     int countindex; /* amount of seconds stored in the speeder array */
-    shownow = TRUE;
-
+    int nowindex = data->progress.speeder_c% CURR_TIME;
     data->progress.lastshow = now.tv_sec;
 
     /* Let's do the "current speed" thing, with the dl + ul speeds
@@ -434,8 +426,7 @@ int Curl_pgrsUpdate(struct connectdata *conn)
         data->progress.speeder_c%CURR_TIME:0;
 
       /* Figure out the exact time for the time span */
-      span_ms = Curl_timediff(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 */
 
@@ -461,8 +452,25 @@ int Curl_pgrsUpdate(struct connectdata *conn)
         data->progress.ulspeed + data->progress.dlspeed;
 
   } /* Calculations end */
+}
 
-  if(!(data->progress.flags & PGRS_HIDE)) {
+#ifndef CURL_DISABLE_PROGRESS_METER
+static void progress_meter(struct connectdata *conn,
+                           struct curltime now)
+{
+  struct Curl_easy *data = conn->data;
+  bool shownow = FALSE;
+  if(data->progress.lastshow != now.tv_sec) {
+    if(!(data->progress.flags & PGRS_HIDE))
+      shownow = TRUE;
+  }
+
+  if(!shownow)
+    /* only show the internal progress meter once per second */
+    return;
+  else {
+    /* If there's no external callback set, use internal code to show
+       progress */
     /* progress meter has not been shut off */
     char max5[6][10];
     curl_off_t dlpercen = 0;
@@ -476,42 +484,8 @@ int Curl_pgrsUpdate(struct connectdata *conn)
     curl_off_t ulestimate = 0;
     curl_off_t dlestimate = 0;
     curl_off_t total_estimate;
-
-    if(data->set.fxferinfo) {
-      int result;
-      /* There's a callback set, call that */
-      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;
-    }
-    if(data->set.fprogress) {
-      int result;
-      /* The older deprecated callback is set, call that */
-      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;
-    }
-
-    if(!shownow)
-      /* only show the internal progress meter once per second */
-      return 0;
-
-    /* If there's no external callback set, use internal code to show
-       progress */
+    curl_off_t timespent =
+      (curl_off_t)data->progress.timespent/1000000; /* seconds */
 
     if(!(data->progress.flags & PGRS_HEADERS_OUT)) {
       if(data->state.resume_from) {
@@ -595,13 +569,60 @@ int Curl_pgrsUpdate(struct connectdata *conn)
             time_total,    /* 8 letters */                /* total time */
             time_spent,    /* 8 letters */                /* time spent */
             time_left,     /* 8 letters */                /* time left */
-            max5data(data->progress.current_speed, max5[5]) /* current speed */
-            );
+            max5data(data->progress.current_speed, max5[5])
+      );
 
     /* we flush the output stream to make it appear as soon as possible */
     fflush(data->set.err);
+  } /* don't show now */
+}
+#else
+ /* progress bar disabled */
+#define progress_meter(x,y)
+#endif
+
+
+/*
+ * Curl_pgrsUpdate() returns 0 for success or the value returned by the
+ * progress callback!
+ */
+int Curl_pgrsUpdate(struct connectdata *conn)
+{
+  struct Curl_easy *data = conn->data;
+  struct curltime now = Curl_now(); /* what time is it */
 
-  } /* !(data->progress.flags & PGRS_HIDE) */
+  progress_calc(conn, now);
+  if(!(data->progress.flags & PGRS_HIDE)) {
+    if(data->set.fxferinfo) {
+      int result;
+      /* There's a callback set, call that */
+      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;
+    }
+    if(data->set.fprogress) {
+      int result;
+      /* The older deprecated callback is set, call that */
+      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;
+    }
+  }
+  progress_meter(conn, now);
 
   return 0;
 }