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fix throttling on slow machines

This commit is contained in:
David Rose 2002-10-23 19:14:45 +00:00
parent d0197351ab
commit e5c2fc201e
2 changed files with 23 additions and 1 deletions
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14
panda/src/downloader/decompressor.cxx
View File

@ -116,6 +116,20 @@ initiate(const Filename &source_file, const Filename &dest_file) {
ofstream *dest_fstream = new ofstream;
_dest = dest_fstream;
if (dest_filename.exists()) {
downloader_cat.info()
<< dest_filename << " already exists, removing.\n";
if (!dest_filename.unlink()) {
downloader_cat.error()
<< "Unable to remove old " << dest_filename << "\n";
return get_write_error();
}
} else {
if (downloader_cat.is_debug()) {
downloader_cat.debug()
<< dest_filename << " does not already exist.\n";
}
}
if (!dest_filename.open_write(*dest_fstream)) {
downloader_cat.error()
<< "Unable to write to " << dest_filename << "\n";

10
panda/src/downloader/httpChannel.cxx
View File

@ -224,8 +224,15 @@ run() {
// Come back later.
return true;
}
int num_potential_updates = (int)(elapsed / _seconds_per_update);
_last_run_time = now;
_bytes_requested += _bytes_per_update;
_bytes_requested += _bytes_per_update * num_potential_updates;
if (downloader_cat.is_spam()) {
downloader_cat.spam()
<< "elapsed = " << elapsed << " num_potential_updates = "
<< num_potential_updates << " bytes_requested = "
<< _bytes_requested << "\n";
}
}
switch (_download_dest) {
case DD_none:
@ -568,6 +575,7 @@ reached_done_state() {
return false;
} else {
_started_download = true;
_last_run_time = ClockObject::get_global_clock()->get_real_time();
return true;
}
}