69 static void fly(struct ProgressData *bar, bool moved)  in fly()  argument
73   int check = bar->width - 2;  in fly()
75   msnprintf(buf, sizeof(buf), "%*s\r", bar->width-1, " ");  in fly()
76   memcpy(&buf[bar->bar], "-=O=-", 5);  in fly()
78   pos = sinus[bar->tick%200] / (10000 / check);  in fly()
80   pos = sinus[(bar->tick + 5)%200] / (10000 / check);  in fly()
82   pos = sinus[(bar->tick + 10)%200] / (10000 / check);  in fly()
84   pos = sinus[(bar->tick + 15)%200] / (10000 / check);  in fly()
87   fputs(buf, bar->out);  in fly()
88   bar->tick += 2;  in fly()
89   if(bar->tick >= 200)  in fly()
90     bar->tick -= 200;  in fly()
92   bar->bar += (moved?bar->barmove:0);  in fly()
93   if(bar->bar >= (bar->width - 6)) {  in fly()
94     bar->barmove = -1;  in fly()
95     bar->bar = bar->width - 6;  in fly()
97   else if(bar->bar < 0) {  in fly()
98     bar->barmove = 1;  in fly()
99     bar->bar = 0;  in fly()
120   /* The original progress-bar source code was written for curl by Lars Aas,  in tool_progress_cb()
124   struct ProgressData *bar = (struct ProgressData *)clientp;  in tool_progress_cb()  local
129   if((CURL_OFF_T_MAX - bar->initial_size) < (dltotal + ultotal))  in tool_progress_cb()
132     total = dltotal + ultotal + bar->initial_size;  in tool_progress_cb()
135   if((CURL_OFF_T_MAX - bar->initial_size) < (dlnow + ulnow))  in tool_progress_cb()
138     point = dlnow + ulnow + bar->initial_size;  in tool_progress_cb()
140   if(bar->calls) {  in tool_progress_cb()
144       if(bar->prev == point)  in tool_progress_cb()
147       else if((tvdiff(now, bar->prevtime) < 100L) && point < total)  in tool_progress_cb()
148         /* limit progress-bar updating to 10 Hz except when we're at 100% */  in tool_progress_cb()
153       if(tvdiff(now, bar->prevtime) < 100L)  in tool_progress_cb()
154         /* limit progress-bar updating to 10 Hz */  in tool_progress_cb()
156       fly(bar, point != bar->prev);  in tool_progress_cb()
161   bar->calls++;  in tool_progress_cb()
163   if((total > 0) && (point != bar->prev)) {  in tool_progress_cb()
176     barwidth = bar->width - 7;  in tool_progress_cb()
183     fprintf(bar->out, format, line, percent);  in tool_progress_cb()
185   fflush(bar->out);  in tool_progress_cb()
186   bar->prev = point;  in tool_progress_cb()
187   bar->prevtime = now;  in tool_progress_cb()
192 void progressbarinit(struct ProgressData *bar,  in progressbarinit()  argument
196   memset(bar, 0, sizeof(struct ProgressData));  in progressbarinit()
202     bar->initial_size = config->resume_from;  in progressbarinit()
209       bar->width = (int)num;  in progressbarinit()
213   if(!bar->width) {  in progressbarinit()
240     bar->width = cols;  in progressbarinit()
243   if(!bar->width)  in progressbarinit()
244     bar->width = 79;  in progressbarinit()
245   else if(bar->width > MAX_BARLENGTH)  in progressbarinit()
246     bar->width = MAX_BARLENGTH;  in progressbarinit()
248   bar->out = config->global->errors;  in progressbarinit()
249   bar->tick = 150;  in progressbarinit()
250   bar->barmove = 1;  in progressbarinit()