int
usbAllocateEndpointExtension (UsbEndpoint *endpoint) {
UsbDevice *device = endpoint->device;
UsbDeviceExtension *devx = device->extension;
UsbEndpointExtension *eptx;
if ((eptx = malloc(sizeof(*eptx)))) {
if ((eptx->requests = newQueue(NULL, NULL))) {
int flags;
{
char name[0X80];
int length = 0;
if (devx->configuration != 1) {
int count;
sprintf(&name[length], "cfg%d%n", devx->configuration, &count);
length += count;
}
{
int count;
sprintf(&name[length], "if%d%n", devx->interface, &count);
length += count;
}
if (devx->alternative != 0) {
int count;
sprintf(&name[length], ".%d%n", devx->alternative, &count);
length += count;
}
{
const UsbEndpointDescriptor *descriptor = endpoint->descriptor;
UsbEndpointDirection direction = USB_ENDPOINT_DIRECTION(descriptor);
const char *prefix;
switch (direction) {
case UsbEndpointDirection_Input:
prefix = "in";
flags = O_RDONLY;
break;
case UsbEndpointDirection_Output:
prefix = "out";
flags = O_WRONLY;
break;
default:
logMessage(LOG_ERR, "USB unsupported endpoint direction: %02X", direction);
goto nameError;
}
{
int count;
sprintf(&name[length], "%s%d%n", prefix, USB_ENDPOINT_NUMBER(descriptor), &count);
length += count;
}
}
eptx->name = strdup(name);
}
if (eptx->name) {
if (usbOpenEndpointFiles(devx->path, eptx->name, &eptx->data, &eptx->status, flags)) {
endpoint->extension = eptx;
return 1;
}
free(eptx->name);
}
nameError:
deallocateQueue(eptx->requests);
}
free(eptx);
}
return 0;
}
/**************************** runSimulation ************************************
void runSimulation(Simulation sim, int iTimeLimit)
Purpose:
Goes through a list of events in a Simulation and run them as they are
encountered.
Parameters:
I Simulation sim The simulation variable containing the list of
events.
I int iTimeLimit A time limit upon which the simulation will terminate
if it is reached before all of the events are ran.
Returns:
Notes:
*******************************************************************************/
void runSimulation(Simulation sim, int iTimeLimit)
{
//Variables
Event event;
Server server1, server2;
Queue queue1, queue2;
//create servers and queues
server1 = newServer("Server 1");
queue1 = newQueue("Queue 1");
if (sim->cRunType == 'A')
{
server2 = newServer("Server 2");
queue2 = newQueue("Queue 2");
}
//begin simulation
printHeader(sim);
while (removeLL(sim->eventList, &event))
{
if (event.iTime > iTimeLimit)
{
printFooter(sim, queue1, queue2);
freeServersAndQueues(sim, server1, server2, queue1, queue2);
ErrExit(ERR_BAD_INPUT, "Event time (%d) is out of simulation bounds (%d)\n",
event.iTime, iTimeLimit);
}
sim->iClock = event.iTime;
switch (event.iEventType)
{
case EVT_ARRIVAL:
arrival(sim, &event.widget);
queueUp(sim, &event.widget, queue1);
seize(sim, queue1, server1);
break;
case EVT_SERVER1_COMPLETE:
release(sim, queue1, server1);
if (sim->cRunType == 'A') //Alternative A follows up with server 2
{
queueUp(sim, &event.widget, queue2);
seize(sim, queue2, server2);
}
else //Alternative B and Current leave after server 1
{
leaveSystem(sim, &event.widget);
}
break;
case EVT_SERVER2_COMPLETE:
release(sim, queue2, server2);
leaveSystem(sim, &event.widget);
break;
default:
ErrExit(ERR_ALGORITHM, "Unknown event type: %d\n", event.iEventType);
}
}
printFooter(sim, queue1, queue2);
freeServersAndQueues(sim, server1, server2, queue1, queue2);
}
void *filter(void *p){
queue_t *inQueue = (queue_t *) p;
queue_t *outQueue = NULL;
unsigned long long val = 0;
unsigned long long divider = 2;
pthread_t *nextThread = NULL;
while(1){
val = dequeue(inQueue);
if(outQueue != NULL){
// If the value 1 is given, start with terminating this filter.
if(val == 1){
enqueue(outQueue, val);
void *result;
pthread_join(*nextThread, &result);
free(nextThread);
freeQueue(outQueue);
break;
}
/*
* If the value is not a multiple of this filter's divider
* send it to the next filter.
*/
if(val % divider != 0){
enqueue(outQueue, val);
}
}else{
/*
* No next filter yet, the first value in the queue is this
* filter's divider.
*/
divider = val;
if(val == 1){
break;
}
printf("%llu\n", divider);
/*
* Search for the next non multiple of the divider, the
* value found will be the divider of the next filter.
* If a 1 (terminate) is found, we don't have to build the
* next filter.
*/
do{
val = dequeue(inQueue);
}while(val != 1 && val % divider == 0);
if(val != 1){
outQueue = newQueue();
if(outQueue == NULL){
break;
}
enqueue(outQueue, val);
nextThread = startFilter(outQueue);
}else{
break;
}
}
}
return NULL;
}
void bandwidth(Graph* g, int* result) {
int* degree = (int*) malloc((g->nvertices+1) * sizeof(int));
int* visit = (int*) malloc((g->nvertices+1) * sizeof(int));
int i;
int min = 1;
for(i=1; i<=g->nvertices; i++) {
visit[i] = 0;
int size = 0;
Node* node = g->nodes[i];
while(node != NULL) {
size++;
node = node->next;
}
degree[i] = size;
if (degree[min] > size) {
min = i;
}
}
Queue* q = newQueue(g->nvertices);
enqueue(q, min);
int ri = 0;
while (!emptyQueue(q)) {
int v = dequeue(q);
if (!visit[v]) {
visit[v] = 1;
result[ri++] = v;
// sort the edge by the other vertex's degree
if (g->nodes[v] != NULL) {
Node* head = g->nodes[v]->next;
g->nodes[v]->next = NULL;
while (head != NULL) {
Node* prev = NULL;
Node* current = g->nodes[v];
while (current != NULL) {
if (degree[current->label] <= degree[head->label]) {
prev = current;
current = current->next;
} else {
break;
}
}
if (current == NULL) {
prev->next = head;
head = head->next;
prev->next->next = NULL;
} else {
if (prev == NULL) {
g->nodes[v] = head;
head = head->next;
g->nodes[v]->next = current;
} else {
prev->next = head;
head = head->next;
prev->next->next = current;
}
}
}
}
Node* node = g->nodes[v];
while (node != NULL) {
if (!visit[node->label]) {
enqueue(q,node->label);
}
node = node->next;
}
}
}
}
void initArrayOfQueue(Queue * stimuliQ[BARS]) {
int i;
for (i = 0; i < BARS; i++) {
stimuliQ[i] = newQueue();
}
}
static Queue *
createCommandQueue (void *data) {
return newQueue(deallocateCommandQueueItem, NULL);
}
static Queue *
createKeyEventQueue (void *data) {
return newQueue(deallocateKeyEventQueueItem, NULL);
}
int main ( int argc, char *argv[]) {
if (argc > 4 || argc < 3) {
printf ("%s\n","Número de argumentos inválido.");
printf ("%s\n","La sintaxis correcta es: arbol [-x] -f <nombre de archivo de salida>");
}else if (argc == 3) {
if (strcmp(argv[1] , "-f") == 0){
// Se prepara la creacion del archivo.
FILE *archivo;
char caracter;
int len= 1000;
char buffer[len];
int i=0;
int cont=0;
archivo = fopen(argv[2],"w");
queue *cola;
cola = newQueue();
node *primero;
int a = 1;
int b= 2;
int c;
//se procede a la escritura para una entrada de 3 argumentos.
c = b + b;
fprintf(archivo,"%d",c); /* Escribe los datos */
fprintf(archivo,"%s","\n"); /* Escribe los datos */
fclose(archivo); /* Cierra los archivos */
return 0;
}else{
printf ("%s\n","error de sintaxis");
printf ("%s\n","La sintaxis correcta es: arbol [-x] -f <nombre de archivo de salida>");
}// fin del else.
}//fin del else if
else{
// Se prepara la creacion del archivo.
FILE *archivo;
char caracter;
int len= 1000;
char buffer[len];
int i=0;
int cont=0;
archivo = fopen(argv[3],"w");
queue *cola;
cola = newQueue();
node *primero;
int a = 1;
int b= 2;
int c;
//se procede a la escritura para una entrada de 4 argumentos.
c = a + b;
fprintf(archivo,"%d",c); /* Escribe los datos */
fprintf(archivo,"%s","\n"); /* Escribe los datos */
fclose(archivo); /* Cierra los archivos */
return 0;
}//fin del else.
}
tnode* generateTree(int s, char str[])
{
tnode* root = getNode(0,'o');
tnode* tmp;
queue* q = newQueue();
push(root, q);
int i,t = pow(2,s)-1;
for (i=0; i<t; i++)
{
tmp = pop(q);
int a = tmp->data;
char b = reverse(tmp->orand);
tmp->lchild = getNode(2*a+1,b);
tmp->lchild->parent = tmp;
push(tmp->lchild, q);
tmp->rchild = getNode(2*a+2,b);
tmp->rchild->parent = tmp;
push(tmp->rchild, q);
}
/*------NOW EVALUATING All NODES-------*/
t++;
int j=0;
for (i=0; i<t; i++)
{
tmp = pop(q);
if((tmp->data)%2 != 0)
{
tmp->data = evaluate(str,j,s);
// printf("--%d",tmp->data);
j++;
}
else
{
tmp->data = evaluate(str,j,s);
// printf("--%d",tmp->data);
j++;
push(tmp->parent, q);
}
}
while(!isEmpty(q))
{
tmp = pop(q);
if((tmp->data)%2 != 0 || tmp->data == 0)
{
if(tmp->orand == 'o')
tmp->data = max(tmp->lchild->data, tmp->rchild->data);
else
tmp->data = min(tmp->lchild->data, tmp->rchild->data);
}
else
{
if(tmp->orand == 'o')
tmp->data = max(tmp->lchild->data, tmp->rchild->data);
else
tmp->data = min(tmp->lchild->data, tmp->rchild->data);
push(tmp->parent, q);
}
}
return root;
}