ExternalVendorCode/serval-dna
1
0
Fork 0
mirror of https://github.com/servalproject/serval-dna.git synced 2025-02-21 09:51:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Throttle BAR sync requests

Browse Source
This commit is contained in:
Jeremy Lakeman 2013-06-19 13:11:00 +09:30
parent adbbed5275
commit d95b728752
1 changed files with 13 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
rhizome_sync.c
View File

@ -48,6 +48,7 @@ struct rhizome_sync
// a short list of BAR's we are interested in from the last parsed message
struct bar_entry bars[CACHE_BARS];
int bar_count;
time_ms_t next_request;
};
static void rhizome_sync_request(struct subscriber *subscriber, uint64_t token, unsigned char forwards)
@ -125,14 +126,17 @@ static void rhizome_sync_send_requests(struct subscriber *subscriber, struct rhi
if (state->bar_count >= CACHE_BARS)
return;
if (state->sync_end < state->highest_seen){
rhizome_sync_request(subscriber, state->sync_end, 1);
}else if(state->sync_start >0){
rhizome_sync_request(subscriber, state->sync_start, 0);
}else if(!state->sync_complete){
state->sync_complete = 1;
if (config.debug.rhizome)
DEBUGF("BAR sync with %s complete", alloca_tohex_sid(subscriber->sid));
if (state->next_request<=gettime_ms()){
if (state->sync_end < state->highest_seen){
rhizome_sync_request(subscriber, state->sync_end, 1);
}else if(state->sync_start >0){
rhizome_sync_request(subscriber, state->sync_start, 0);
}else if(!state->sync_complete){
state->sync_complete = 1;
if (config.debug.rhizome)
DEBUGF("BAR sync with %s complete", alloca_tohex_sid(subscriber->sid));
}
state->next_request = gettime_ms()+500;
}
}
@ -251,6 +255,7 @@ static void sync_process_bar_list(struct subscriber *subscriber, struct rhizome_
sync_cache_bar(state, bars[i], bar_tokens[i]);
if (config.debug.rhizome)
DEBUGF("Synced %llu - %llu with %s", state->sync_start, state->sync_end, alloca_tohex_sid(subscriber->sid));
state->next_request = gettime_ms();
}
}