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Code Issues Releases Wiki Activity

(trunk libT) #1079 'webseeds don't respect speed limits': fixed.

This commit is contained in:
Jordan Lee 2013-04-13 20:56:24 +00:00
parent 96786b7fa1
commit ff4267bf00
1 changed files with 25 additions and 1 deletions
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26
libtransmission/web.c
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@ -24,6 +24,7 @@
#include <event2/buffer.h>
#include "transmission.h"
#include "list.h"
#include "log.h"
#include "net.h" /* tr_address */
#include "torrent.h"
@ -40,7 +41,7 @@
enum
{
THREADFUNC_MAX_SLEEP_MSEC = 1000,
THREADFUNC_MAX_SLEEP_MSEC = 200,
};
#if 0
@ -95,6 +96,8 @@ task_free (struct tr_web_task * task)
****
***/
static tr_list * paused_easy_handles = NULL;
struct tr_web
{
bool curl_verbose;
@ -115,6 +118,19 @@ writeFunc (void * ptr, size_t size, size_t nmemb, void * vtask)
{
const size_t byteCount = size * nmemb;
struct tr_web_task * task = vtask;
/* webseed downloads should be speed limited */
if (task->torrentId != -1)
{
tr_torrent * tor = tr_torrentFindFromId (task->session, task->torrentId);
if (tor && !tr_bandwidthClamp (&tor->bandwidth, TR_DOWN, nmemb))
{
tr_list_append (&paused_easy_handles, task->curl_easy);
return CURL_WRITEFUNC_PAUSE;
}
}
evbuffer_add (task->response, ptr, byteCount);
dbgmsg ("wrote %zu bytes to task %p's buffer", byteCount, task);
return byteCount;
@ -412,6 +428,14 @@ tr_webThreadFunc (void * vsession)
}
tr_lockUnlock (web->taskLock);
/* unpause any paused curl handles */
if (paused_easy_handles != NULL)
{
CURL * handle;
while ((handle = tr_list_pop_front (&paused_easy_handles)))
curl_easy_pause (handle, CURLPAUSE_CONT);
}
/* maybe wait a little while before calling curl_multi_perform () */
msec = 0;
curl_multi_timeout (multi, &msec);