void StaticHandler::readFile(folly::EventBase* evb) {
folly::IOBufQueue buf;
while (file_ && !paused_) {
// read 4k-ish chunks and foward each one to the client
auto data = buf.preallocate(4000, 4000);
auto rc = folly::readNoInt(file_->fd(), data.first, data.second);
if (rc < 0) {
// error
VLOG(4) << "Read error=" << rc;
file_.reset();
evb->runInEventBaseThread([this] {
LOG(ERROR) << "Error reading file";
downstream_->sendAbort();
});
break;
} else if (rc == 0) {
// done
file_.reset();
VLOG(4) << "Read EOF";
evb->runInEventBaseThread([this] {
ResponseBuilder(downstream_)
.sendWithEOM();
});
break;
} else {
buf.postallocate(rc);
evb->runInEventBaseThread([this, body=buf.move()] () mutable {
ResponseBuilder(downstream_)
.body(std::move(body))
.send();
});
}
}
// Notify the request thread that we terminated the readFile loop
evb->runInEventBaseThread([this] {
readFileScheduled_ = false;
if (!checkForCompletion() && !paused_) {
VLOG(4) << "Resuming deferred readFile";
onEgressResumed();
}
});
}
void Tutorial::tick() {
if (state == TS_END) return;
tickCommonTutorial();
switch(tutee->getGameRole()) {
case PILOT:
tickPilotTutorial();
break;
case ENGINEER:
tickEngineerTutorial();
break;
case NAVIGATOR:
tickNavigatorTutorial();
break;
}
checkForCompletion();
if (state == TS_INDIVIDUAL)
door->open();
}
void sortFree()
{
unsigned char adj = adjC(CT);
unsigned char pFar = (indi[term[CT][0]] == adj | indi[term[CT][0]] == CT | indi[term[CT][0]] == 0); //wont work for empty node
unsigned char nxTerm = 0;
if (visited[CT] == 0)
termPick();
counter();
pickup(0);
pickup(1);
if (farCount == 2)
{
nxTerm = indi[arm[0]];
//SchDropAtSort(nxTerm);
}
else if (adjCount == 1)
{
if (farCount == 1)
{
nxTerm = adj;
//SchDropAtSort(nxTerm);
}
else //1 empty block
{
nxTerm = adj;
}
}
else if (farCount == 1)
{
if (adjCount == 1)
{
nxTerm = adj;
//SchDropAtSort(nxTerm);
}
else //1 empty block
{
if (visited[adj] == 0)
{
nxTerm = adj;
//SchDropAtSort(nxTerm);
}
else
nxTerm = indi[arm[pFar]];
}
}
else if (adjCount == 2)
{
nxTerm = adj;
//SchDropAtSort(nxTerm);
}
else //empty term
{
if (visited[1] + visited[2] + visited[3] + visited[4] >= 3 && checkForCompletion() >= 6)
{
if (nxTerm == 0 && swap[0] == 0 && swap[1] == 0 && arm[0] == 0 && arm[1] == 0) //panic or complete
while (1);
}
else
{
if (visited[adj] == 0)
nxTerm = adj;
else
{
if (arm[0] > 0)
nxTerm = indi[arm[0]];
else if (arm[1] > 0)
nxTerm = indi[arm[1]];
else if (swap[CT % 2]>0)
nxTerm = indi[swap[CT % 2]];
else if (swap[(CT + 1) % 2] > 0)
nxTerm = indi[swap[(CT + 1) % 2]];
else
nxTerm = unvisited();
}
}
if (nxTerm == 0)
{
while (1);
}
}
if (arm[0] == 0 && arm[1] == 0)
{
travel(nxTerm);
sortFree();
}
else
{
travel(nxTerm);
sortMan();
}
}
void sortMan()
{
unsigned char nxTerm = 0;
unsigned char adj = adjC(CT);
if (visited[CT] == 0)
termPick();
counter();
unsigned char pSwap = ((CT == 2 || CT == 3) ? 1 : 0);
unsigned char pFar = (indi[term[CT][0]] == adj | indi[term[CT][0]] == CT | indi[term[CT][0]] == 0); //wont work for empty node
if (indi[swap[CT % 2]] == CT)
{
if (farCount == 2)
{
if (term[CT][0] == term[CT][1])
{
nxTerm = indi[term[CT][0]]; //the common terminal
pickup(0);
drop(0);
gotoSort();
pickupS(1);
dropS(0);
goBack();
pickup(1);
drop(1);
}
else //both diff of far
{
nxTerm = indi[term[CT][0]];
pickup(0);
drop(0);
gotoSort();
pickupS(0);
dropS(1);
goBack();
pickup(1);
drop(1);
//SchPickupAtSort //CT
//SchDropAtSort //far
}
}
else if (farCount == 1)
{
if (adjCount == 1)
{
nxTerm = adj;
pickup(pFar);
drop(pFar);
gotoSort();
pickupS(pSwap);
dropS(pSwap);
goBack();
pickup(!pFar);
drop(!pFar);
//nothing to schedule
}
else
{ //empty node
//:O :O
if (visited[adj] == 0 || term[adj][0] != indi[adj] || term[adj][1] != indi[adj])
nxTerm = adj;
else //seq also usable for both empty
{
nxTerm = indi[term[CT][pFar]];
pickup(pFar);
drop(pFar);
gotoSort();
pickupS(pSwap);
goBack();
drop(!pFar);
}
}
}
else if (adjCount == 1)
{
if (farCount == 1)
{
nxTerm = adj;
pickup(pFar);
drop(pFar);
gotoSort();
pickupS(pSwap);
dropS(pSwap);
goBack();
pickup(!pFar);
drop(!pFar);
//nothing to schedule
}
else
{
//empty node
drop(pFar);
gotoSort();
pickupS(pSwap);
goBack();
pickup(!pFar);
drop(!pFar);
nxTerm = adj;
}
}
else if (adjCount == 2)
{
nxTerm = adj;
pickup(0);
drop(0);
gotoSort();
pickupS(pSwap);
dropS(pSwap);
goBack();
pickup(1);
drop(1);
}
if (arm[0] == 0 && arm[1] == 0)
{
travel(nxTerm);
sortFree();
}
else
{
travel(nxTerm);
sortMan();
}
}
else if (indi[swap[CT % 2]] != CT) //Sort can be empty
{
if (farCount == 2)
{
if (term[CT][0] == term[CT][1]) //and sort not empty why ?? :/
{
nxTerm = indi[term[CT][0]]; //the common terminal
//SchPickupAtSort
//SchDropAtSort
pickup(0);
drop(0);
pickup(1);
drop(1);
}
else if (swap[CT % 2] == term[CT][0])
{
pickup(0);
drop(0);
nxTerm = indi[arm[0]];
}
else if (swap[CT % 2] == term[CT][1])
{
pickup(1);
drop(1);
nxTerm = indi[arm[1]];
}
else
{
if (visited[indi[term[CT][0]]] == 1)
{
nxTerm = indi[term[CT][0]];
}
else
nxTerm = indi[term[CT][1]];
pickup(0);
drop(0);
pickup(1);
}
}
else if (farCount == 1)
{
if (adjCount == 1)
{
if (swap[CT % 2] == 0)
{
pickup(!pFar); //adjwala
drop(!pFar);
pickup(pFar);
nxTerm = adj;
//SchDropAtSort
}
else
{
//Sort of far and CT has 1 far a adj
pickup(!pFar);
drop(!pFar);
pickup(pFar);
nxTerm = adj;
}
}
else //====
{ //one node is empty
if (visited[adj] == 1)
nxTerm = indi[term[CT][pFar]];
else nxTerm = adj;
pickup(pFar);
drop(pFar);
//SchDropAtSort
}
}
else if (adjCount == 1)
{
if (farCount == 1)
{
if (swap[CT % 2] == 0)
{
pickup(!pFar); //adjwala
drop(!pFar);
pickup(pFar);
nxTerm = adj;
//SchDropAtSort
}
else
{
//Sort of far and CT has 1 far a adj
pickup(!pFar);
drop(!pFar);
nxTerm = adj;
}
}
else //1 empty 1 adj
{
pickup(!pFar);
drop(!pFar);
nxTerm = adj;
}
}
else if (adjCount == 2)
{
if (swap[CT % 2] > 0) //smthin is at Sort
{
pickup(0);
drop(0);
}
else
{
pickup(0);
drop(0);
pickup(1);
}
nxTerm = adj;
}
else //empty term nore precisely we arent pickiing up anything so we have NO CLUE WHERE TO GO
{
drop(0);
drop(1);
if (visited[1] + visited[2] + visited[3] + visited[4] > 3 && checkForCompletion() >= 6)
{
if (nxTerm == 0 && swap[0] == 0 && swap[1] == 0 && arm[0] == 0 && arm[1] == 0) //panic or complete
while (1);
}
else
{
if (visited[adj] == 0)
nxTerm = adj;
else
{
if (arm[0] > 0)
nxTerm = indi[arm[0]];
else if (arm[1] > 0)
nxTerm = indi[arm[1]];
else if (swap[CT % 2]>0)
nxTerm = indi[swap[CT % 2]];
else if (swap[(CT + 1) % 2] > 0)
nxTerm = indi[swap[(CT + 1) % 2]];
else
nxTerm = unvisited();
}
}
if (nxTerm == 0)
{
while (1);
}
}
}
if (arm[0] == 0 && arm[1] == 0)
{
travel(nxTerm);
sortFree();
}
else
{
travel(nxTerm);
sortMan();
}
}
void StaticHandler::onError(ProxygenError /*err*/) noexcept {
finished_ = true;
paused_ = true;
checkForCompletion();
}
void StaticHandler::requestComplete() noexcept {
finished_ = true;
paused_ = true;
checkForCompletion();
}
int test(char *URL)
{
int res = 0;
CURL *curl = NULL;
FILE *hd_src = NULL;
int hd ;
int error;
struct_stat file_info;
CURLM *m = NULL;
struct ReadWriteSockets sockets = {{NULL, 0, 0}, {NULL, 0, 0}};
struct timeval timeout = {-1, 0};
int success = 0;
start_test_timing();
if (!libtest_arg3) {
fprintf(stderr, "Usage: lib582 [url] [filename] [username]\n");
return TEST_ERR_USAGE;
}
hd_src = fopen(libtest_arg2, "rb");
if(NULL == hd_src) {
error = ERRNO;
fprintf(stderr, "fopen() failed with error: %d (%s)\n",
error, strerror(error));
fprintf(stderr, "Error opening file: (%s)\n", libtest_arg2);
return TEST_ERR_FOPEN;
}
/* get the file size of the local file */
hd = fstat(fileno(hd_src), &file_info);
if(hd == -1) {
/* can't open file, bail out */
error = ERRNO;
fprintf(stderr, "fstat() failed with error: %d (%s)\n",
error, strerror(error));
fprintf(stderr, "ERROR: cannot open file (%s)\n", libtest_arg2);
fclose(hd_src);
return TEST_ERR_FSTAT;
}
fprintf(stderr, "Set to upload %d bytes\n", (int)file_info.st_size);
res_global_init(CURL_GLOBAL_ALL);
if(res) {
fclose(hd_src);
return res;
}
easy_init(curl);
/* enable uploading */
easy_setopt(curl, CURLOPT_UPLOAD, 1L);
/* specify target */
easy_setopt(curl,CURLOPT_URL, URL);
/* go verbose */
easy_setopt(curl, CURLOPT_VERBOSE, 1L);
/* now specify which file to upload */
easy_setopt(curl, CURLOPT_READDATA, hd_src);
easy_setopt(curl, CURLOPT_USERPWD, libtest_arg3);
easy_setopt(curl, CURLOPT_SSH_PUBLIC_KEYFILE, "curl_client_key.pub");
easy_setopt(curl, CURLOPT_SSH_PRIVATE_KEYFILE, "curl_client_key");
easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)file_info.st_size);
multi_init(m);
multi_setopt(m, CURLMOPT_SOCKETFUNCTION, curlSocketCallback);
multi_setopt(m, CURLMOPT_SOCKETDATA, &sockets);
multi_setopt(m, CURLMOPT_TIMERFUNCTION, curlTimerCallback);
multi_setopt(m, CURLMOPT_TIMERDATA, &timeout);
multi_add_handle(m, curl);
while (!checkForCompletion(m, &success))
{
fd_set readSet, writeSet;
curl_socket_t maxFd = 0;
struct timeval tv = {10, 0};
FD_ZERO(&readSet);
FD_ZERO(&writeSet);
updateFdSet(&sockets.read, &readSet, &maxFd);
updateFdSet(&sockets.write, &writeSet, &maxFd);
if (timeout.tv_sec != -1)
{
int usTimeout = getMicroSecondTimeout(&timeout);
tv.tv_sec = usTimeout / 1000000;
tv.tv_usec = usTimeout % 1000000;
}
else if (maxFd <= 0)
{
tv.tv_sec = 0;
tv.tv_usec = 100000;
}
select_test(maxFd, &readSet, &writeSet, NULL, &tv);
/* Check the sockets for reading / writing */
checkFdSet(m, &sockets.read, &readSet, CURL_CSELECT_IN, "read");
checkFdSet(m, &sockets.write, &writeSet, CURL_CSELECT_OUT, "write");
if (timeout.tv_sec != -1 && getMicroSecondTimeout(&timeout) == 0)
{
/* Curl's timer has elapsed. */
notifyCurl(m, CURL_SOCKET_TIMEOUT, 0, "timeout");
}
abort_on_test_timeout();
}
if (!success)
{
fprintf(stderr, "Error uploading file.\n");
res = TEST_ERR_MAJOR_BAD;
}
test_cleanup:
/* proper cleanup sequence - type PB */
curl_multi_remove_handle(m, curl);
curl_easy_cleanup(curl);
curl_multi_cleanup(m);
curl_global_cleanup();
/* close the local file */
fclose(hd_src);
/* free local memory */
free(sockets.read.sockets);
free(sockets.write.sockets);
return res;
}
int test(char *URL)
{
int res = 0;
CURL *curl;
FILE *hd_src ;
int hd ;
int error;
struct_stat file_info;
CURLM *m = NULL;
struct timeval ml_start;
char ml_timedout = FALSE;
struct ReadWriteSockets sockets = {{NULL, 0, 0}, {NULL, 0, 0}};
struct timeval timeout = {-1, 0};
int success = 0;
if (!libtest_arg3) {
fprintf(stderr, "Usage: lib582 [url] [filename] [username]\n");
return -1;
}
hd_src = fopen(libtest_arg2, "rb");
if(NULL == hd_src) {
error = ERRNO;
fprintf(stderr, "fopen() failed with error: %d %s\n",
error, strerror(error));
fprintf(stderr, "Error opening file: %s\n", libtest_arg2);
return TEST_ERR_MAJOR_BAD;
}
/* get the file size of the local file */
hd = fstat(fileno(hd_src), &file_info);
if(hd == -1) {
/* can't open file, bail out */
error = ERRNO;
fprintf(stderr, "fstat() failed with error: %d %s\n",
error, strerror(error));
fprintf(stderr, "ERROR: cannot open file %s\n", libtest_arg2);
fclose(hd_src);
return -1;
}
fprintf(stderr, "Set to upload %d bytes\n", (int)file_info.st_size);
if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
fclose(hd_src);
return TEST_ERR_MAJOR_BAD;
}
if ((curl = curl_easy_init()) == NULL) {
fprintf(stderr, "curl_easy_init() failed\n");
fclose(hd_src);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
/* enable uploading */
test_setopt(curl, CURLOPT_UPLOAD, 1L);
/* specify target */
test_setopt(curl,CURLOPT_URL, URL);
/* go verbose */
test_setopt(curl, CURLOPT_VERBOSE, 1L);
/* now specify which file to upload */
test_setopt(curl, CURLOPT_READDATA, hd_src);
test_setopt(curl, CURLOPT_USERPWD, libtest_arg3);
test_setopt(curl, CURLOPT_SSH_PUBLIC_KEYFILE, "curl_client_key.pub");
test_setopt(curl, CURLOPT_SSH_PRIVATE_KEYFILE, "curl_client_key");
test_setopt(curl, CURLOPT_INFILESIZE_LARGE,
(curl_off_t)file_info.st_size);
if ((m = curl_multi_init()) == NULL) {
fprintf(stderr, "curl_multi_init() failed\n");
curl_easy_cleanup(curl);
curl_global_cleanup();
fclose(hd_src);
return TEST_ERR_MAJOR_BAD;
}
test_multi_setopt(m, CURLMOPT_SOCKETFUNCTION, curlSocketCallback);
test_multi_setopt(m, CURLMOPT_SOCKETDATA, &sockets);
test_multi_setopt(m, CURLMOPT_TIMERFUNCTION, curlTimerCallback);
test_multi_setopt(m, CURLMOPT_TIMERDATA, &timeout);
if ((res = (int)curl_multi_add_handle(m, curl)) != CURLM_OK) {
fprintf(stderr, "curl_multi_add_handle() failed, "
"with code %d\n", res);
curl_multi_cleanup(m);
curl_easy_cleanup(curl);
curl_global_cleanup();
fclose(hd_src);
return TEST_ERR_MAJOR_BAD;
}
ml_timedout = FALSE;
ml_start = tutil_tvnow();
while (!checkForCompletion(m, &success))
{
fd_set readSet, writeSet;
curl_socket_t maxFd = 0;
struct timeval tv = {10, 0};
if (tutil_tvdiff(tutil_tvnow(), ml_start) >
MAIN_LOOP_HANG_TIMEOUT) {
ml_timedout = TRUE;
break;
}
FD_ZERO(&readSet);
FD_ZERO(&writeSet);
updateFdSet(&sockets.read, &readSet, &maxFd);
updateFdSet(&sockets.write, &writeSet, &maxFd);
if (timeout.tv_sec != -1)
{
int usTimeout = getMicroSecondTimeout(&timeout);
tv.tv_sec = usTimeout / 1000000;
tv.tv_usec = usTimeout % 1000000;
}
else if (maxFd <= 0)
{
tv.tv_sec = 0;
tv.tv_usec = 100000;
}
select_test(maxFd, &readSet, &writeSet, NULL, &tv);
/* Check the sockets for reading / writing */
checkFdSet(m, &sockets.read, &readSet, CURL_CSELECT_IN, "read");
checkFdSet(m, &sockets.write, &writeSet, CURL_CSELECT_OUT, "write");
if (timeout.tv_sec != -1 && getMicroSecondTimeout(&timeout) == 0)
{
/* Curl's timer has elapsed. */
notifyCurl(m, CURL_SOCKET_TIMEOUT, 0, "timeout");
}
}
if (!success)
{
fprintf(stderr, "Error uploading file.\n");
res = TEST_ERR_MAJOR_BAD;
}
else if (ml_timedout) {
fprintf(stderr, "ABORTING TEST, since it seems "
"that it would have run forever.\n");
res = TEST_ERR_RUNS_FOREVER;
}
test_cleanup:
if(m)
curl_multi_remove_handle(m, curl);
curl_easy_cleanup(curl);
if(m) {
fprintf(stderr, "Now multi-cleanup!\n");
curl_multi_cleanup(m);
}
fclose(hd_src); /* close the local file */
if (sockets.read.sockets)
free(sockets.read.sockets);
if (sockets.write.sockets)
free(sockets.write.sockets);
curl_global_cleanup();
return res;
}
/*
* ======== ACPY3_completeLinked ========
* Non-blocking query to check completion of an individual
* transfer in a Linked transfer.
*/
Bool ACPY3_completeLinked(IDMA3_Handle handle, unsigned short waitId)
{
#ifndef _ACPY3_CPUCOPY_
Uns tcc;
#endif
Bool status;
GT_2trace(CURTRACE, GT_ENTER,
"ACPY3_completeLinked> Enter (handle=0x%x, waitId =%d)\n",
handle, waitId);
GT_assert(CURTRACE, (handle != NULL) && (waitId < handle->numTccs));
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_ENTER);
if (!handle->transferPending) {
GT_0trace(CURTRACE, GT_2CLASS,
"ACPY3_completeLinked> No transfers pending\n");
/* No transfers pending - channel already waited on since last start */
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_0trace(CURTRACE, GT_ENTER,
"ACPY3_completeLinked> Exit (status=TRUE)\n");
return (TRUE);
}
if (waitId == (handle->numTccs - 1)) {
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_0trace(CURTRACE, GT_4CLASS, "ACPY3_completeLinked> "
"Waiting for the last in a set of linked transfers\n");
return (ACPY3_complete(handle));
}
#ifndef _ACPY3_CPUCOPY_
tcc = handle->tccTable[waitId + 1];
/*
* Wait for a channel only once. Set the 'pending' flag whenever new
* transfer is submitted, then clear it when ACPY3_wait is issued.
*/
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
GT_1trace(CURTRACE, GT_4CLASS,
" _ACPY3_completeLinked> Waiting for tcc %d\n", tcc);
status = checkForCompletion(tcc);
GT_1trace(CURTRACE, GT_ENTER, "ACPY3_completeLinked> Exit (status=%d)\n",
status);
return (status);
#else
ACPY3_INSTR_CALLHOOKFXN(((ACPY3_MoreEnv *)handle->env)->extendedHooks,
handle, ACPY3_INSTR_COMPLETELINKED_EXIT);
status = ACPY3_complete(handle);
GT_1trace(CURTRACE, GT_ENTER, "ACPY3_completeLinked> Exit (status=%d)\n",
status);
return (status);
#endif
}
