Msg.info("Wrong number of arguments");
}
if (args.length == 3) {
- init(Integer.valueOf(args[0]),true);
+ init(Integer.parseInt(args[0]),true);
} else {
- init(Integer.valueOf(args[0]),false);
+ init(Integer.parseInt(args[0]),false);
}
//Retrieve the deadline
- deadline = Double.valueOf(args[1]);
+ deadline = Double.parseDouble(args[1]);
if (deadline < 0) {
Msg.info("Wrong deadline supplied");
return;
//Build the RngStream object for randomness
stream = new RngStream("tracker");
//Retrieve the end time
- deadline = Double.valueOf(args[0]);
+ deadline = Double.parseDouble(args[0]);
//Building peers array
peersList = new ArrayList<>();
import org.simgrid.msg.Task;
public class ChordTask extends Task {
- public String issuerHostName;
- public String answerTo;
+ private String issuerHostName;
+ private String answerTo;
public ChordTask() {
this(null,null);
}
+
+ public String getIssuerHostName(){
+ return this.issuerHostName;
+ }
+
+ public String getAnswerTo(){
+ return this.answerTo;
+ }
+
public ChordTask(String issuerHostName, String answerTo) {
super(null, Common.COMP_SIZE, Common.COMM_SIZE);
this.issuerHostName = issuerHostName;
package dht.chord;
public class FindSuccessorAnswerTask extends ChordTask {
- public int answerId;
+ private int answerId;
+ public int getAnswerId(){
+ return this.answerId;
+ }
public FindSuccessorAnswerTask(String issuerHostname, String answerTo, int answerId) {
super(issuerHostname,answerTo);
package dht.chord;
public class FindSuccessorTask extends ChordTask {
- public int requestId;
+ private int requestId;
+
+ public int getRequestId(){
+ return this.requestId;
+ }
public FindSuccessorTask(String issuerHostname, String answerTo, int requestId) {
super(issuerHostname, answerTo);
package dht.chord;
public class GetPredecessorAnswerTask extends ChordTask {
- public int answerId;
+ private int answerId;
+
+ public int getAnswerId(){
+ return this.answerId;
+ }
+
public GetPredecessorAnswerTask(String issuerHostname, String answerTo, int answerId) {
super(issuerHostname,answerTo);
this.answerId = answerId;
void handleTask(Task task) {
if (task instanceof FindSuccessorTask) {
FindSuccessorTask fTask = (FindSuccessorTask)task;
- Msg.debug("Receiving a 'Find Successor' request from " + fTask.issuerHostName + " for id " + fTask.requestId);
+ Msg.debug("Receiving a 'Find Successor' request from " + fTask.getIssuerHostName() + " for id " +
+ fTask.getRequestId());
// is my successor the successor?
- if (isInInterval(fTask.requestId, this.id + 1, fingers[0])) {
- Msg.debug("Send the request to " + fTask.answerTo + " with answer " + fingers[0]);
+ if (isInInterval(fTask.getRequestId(), this.id + 1, fingers[0])) {
+ Msg.debug("Send the request to " + fTask.getAnswerTo() + " with answer " + fingers[0]);
FindSuccessorAnswerTask answer = new FindSuccessorAnswerTask(getHost().getName(), mailbox, fingers[0]);
- answer.dsend(fTask.answerTo);
+ answer.dsend(fTask.getAnswerTo());
} else {
// otherwise, forward the request to the closest preceding finger in my table
- int closest = closestPrecedingNode(fTask.requestId);
+ int closest = closestPrecedingNode(fTask.getRequestId());
Msg.debug("Forward the request to " + closest);
fTask.dsend(Integer.toString(closest));
}
} else if (task instanceof GetPredecessorTask) {
GetPredecessorTask gTask = (GetPredecessorTask)(task);
- Msg.debug("Receiving a 'Get Predecessor' request from " + gTask.issuerHostName);
+ Msg.debug("Receiving a 'Get Predecessor' request from " + gTask.getIssuerHostName());
GetPredecessorAnswerTask answer = new GetPredecessorAnswerTask(getHost().getName(), mailbox, predId);
- answer.dsend(gTask.answerTo);
+ answer.dsend(gTask.getAnswerTo());
} else if (task instanceof NotifyTask) {
NotifyTask nTask = (NotifyTask)task;
- notify(nTask.requestId);
+ notify(nTask.getRequestId());
} else {
Msg.debug("Ignoring unexpected task of type:" + task);
}
commReceive.waitCompletion(Common.TIMEOUT);
Task taskReceived = commReceive.getTask();
if (taskReceived instanceof GetPredecessorAnswerTask) {
- predecessorId = ((GetPredecessorAnswerTask) taskReceived).answerId;
+ predecessorId = ((GetPredecessorAnswerTask) taskReceived).getAnswerId();
stop = true;
} else {
handleTask(taskReceived);
//TODO: Check if this this our answer.
FindSuccessorAnswerTask fTask = (FindSuccessorAnswerTask) task;
stop = true;
- successor = fTask.answerId;
+ successor = fTask.getAnswerId();
} else {
handleTask(task);
}
package dht.chord;
public class NotifyTask extends ChordTask {
- public int requestId;
+ private int requestId;
+ public int getRequestId(){
+ return this.requestId;
+ }
+
public NotifyTask(String issuerHostname, String answerTo, int requestId) {
super(issuerHostname, answerTo);
this.requestId = requestId;
Msg.info("Wrong argument count.");
return;
}
- this.id = Integer.valueOf(args[0]);
+ this.id = Integer.parseInt(args[0]);
this.table = new RoutingTable(this.id);
if (args.length == 3) {
- this.deadline = Integer.valueOf(args[2]).intValue();
+ this.deadline = Integer.parseInt(args[2]);
Msg.info("Hi, I'm going to join the network with the id " + id + "!");
- if (joinNetwork(Integer.valueOf(args[1]))) {
+ if (joinNetwork(Integer.parseInt(args[1]))) {
this.mainLoop();
}
else {
}
}
else {
- this.deadline = Integer.valueOf(args[1]).intValue();
+ this.deadline = Integer.parseInt(args[1]);
Msg.info("Hi, I'm going to create the network with the id " + id + "!");
table.update(this.id);
this.mainLoop();
} else {
Task task = comm.getTask();
if (task instanceof FindNodeAnswerTask) {
- answerGot = true;
//Retrieve the node list and ping them
FindNodeAnswerTask answerTask = (FindNodeAnswerTask)task;
Answer answer = answerTask.getAnswer();
answerGot = true;
- //answersGotten++;
if (answer.getDestinationId() == this.id) {
//Ping everyone in the list
for (Contact c : answer.getNodes()) {
public boolean findNode(int destination, boolean counts) {
int queries;
int answers;
- int nodesAdded = 0;
- boolean destinationFound = false;
+ int nodesAdded;
+ boolean destinationFound;
int steps = 0;
double timeBeginReceive;
double timeout;
}
public void main(String[] args) throws MsgException {
- String mount = "";
+ String mount;
String filename;
switch (number) {
case 0:
public void main(String[] args) throws MsgException {
Msg.info("Hello! I go to sleep.");
try {
- waitFor(Integer.valueOf(args[0]).intValue());
+ waitFor(Integer.parseInt(args[0]));
Msg.info("Done sleeping");
} catch (MsgException e) {
Msg.debug("Wait cancelled.");
}
public void main(String[] args) throws MsgException {
- double computationAmount = 1.0;
- double priority = 1.0;
-
- computationAmount = Double.valueOf(args[0]);
- priority = Double.valueOf(args[1]);
+ double computationAmount = Double.parseDouble(args[0]);
+ double priority = Double.parseDouble(args[1]);
Msg.info("Hello! Running a task of size " + computationAmount + " with priority " + priority);
ping.send(mailboxes[pos]);
Trace.hostPushState (getHost().getName(), PM_STATE, "waitingPong");
- PingPongTask pong = (PingPongTask)Task.receive(getHost().getName());
+ Task.receive(getHost().getName());
double timeGot = Msg.getClock();
double timeSent = ping.getTime();
double communicationTime;
return new JavaContextFactory();
}
-JavaContextFactory::JavaContextFactory()
- : ContextFactory("JavaContextFactory")
+JavaContextFactory::JavaContextFactory(): ContextFactory("JavaContextFactory")
{
}
-JavaContextFactory::~JavaContextFactory()
-{
-}
+JavaContextFactory::~JavaContextFactory()=default;
JavaContext* JavaContextFactory::self()
{
- return (JavaContext*) xbt_os_thread_get_extra_data();
+ return static_cast<JavaContext*>(xbt_os_thread_get_extra_data());
}
JavaContext* JavaContextFactory::create_context(
void* JavaContext::wrapper(void *data)
{
- JavaContext* context = (JavaContext*)data;
+ JavaContext* context = static_cast<JavaContext*>(data);
xbt_os_thread_set_extra_data(context);
//Attach the thread to the JVM
JNIEnv *env;
XBT_ATTRIB_UNUSED jint error =
- __java_vm->AttachCurrentThread((void **) &env, nullptr);
+ __java_vm->AttachCurrentThread((void **)&env, nullptr);
xbt_assert((error == JNI_OK), "The thread could not be attached to the JVM");
context->jenv = get_current_thread_env();
//Wait for the first scheduling round to happen.
#include <simgrid/msg.h>
#include <simgrid/simix.h>
+#include "simgrid/plugins/energy.h"
#include <locale.h>
#include <src/simix/smx_private.h>
JavaVM *__java_vm = nullptr;
-JavaVM *get_java_VM(void)
+JavaVM *get_java_VM()
{
return __java_vm;
}
-JNIEnv *get_current_thread_env(void)
+JNIEnv *get_current_thread_env()
{
JNIEnv *env;
SG_END_DECL()
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Msg_energyInit() {
+ sg_energy_plugin_init();
+}
+
/** Run a Java org.simgrid.msg.Process
*
* If needed, this waits for the process starting time.
static int java_main(int argc, char *argv[])
{
JNIEnv *env = get_current_thread_env();
- simgrid::java::JavaContext* context = (simgrid::java::JavaContext*) SIMIX_context_self();
+ simgrid::java::JavaContext* context = static_cast<simgrid::java::JavaContext*>(SIMIX_context_self());
//Change the "." in class name for "/".
xbt_str_subst(argv[0],'.','/',0);
//Retrieve the name of the process.
jstring jname = env->NewStringUTF(argv[0]);
//Build the arguments
- jobjectArray args = (jobjectArray)env->NewObjectArray(argc - 1,
- env->FindClass("java/lang/String"),
- env->NewStringUTF(""));
- int i;
- for (i = 1; i < argc; i++)
+ jobjectArray args = static_cast<jobjectArray>(env->NewObjectArray(argc - 1, env->FindClass("java/lang/String"),
+ env->NewStringUTF("")));
+ for (int i = 1; i < argc; i++)
env->SetObjectArrayElement(args,i - 1, env->NewStringUTF(argv[i]));
//Retrieve the host for the process.
jstring jhostName = env->NewStringUTF(MSG_host_get_name(MSG_host_self()));
context->jprocess = jprocess;
/* sets the PID and the PPID of the process */
- env->SetIntField(jprocess, jprocess_field_Process_pid,(jint) MSG_process_get_PID(process));
- env->SetIntField(jprocess, jprocess_field_Process_ppid, (jint) MSG_process_get_PPID(process));
+ env->SetIntField(jprocess, jprocess_field_Process_pid, static_cast<jint>(MSG_process_get_PID(process)));
+ env->SetIntField(jprocess, jprocess_field_Process_ppid, static_cast<jint>(MSG_process_get_PPID(process)));
jprocess_bind(jprocess, process, env);
run_jprocess(env, context->jprocess);
void java_main_jprocess(jobject jprocess)
{
JNIEnv *env = get_current_thread_env();
- simgrid::java::JavaContext* context = (simgrid::java::JavaContext*) SIMIX_context_self();
+ simgrid::java::JavaContext* context = static_cast<simgrid::java::JavaContext*>(SIMIX_context_self());
context->jprocess = jprocess;
smx_process_t process = SIMIX_process_self();
jprocess_bind(context->jprocess, process, env);
}
}
-
-#include "simgrid/plugins/energy.h"
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_Msg_energyInit(void) {
- sg_energy_plugin_init();
-}
return nullptr;
}
- jtable = env->NewObjectArray((jsize) count, cls, nullptr);
+ jtable = env->NewObjectArray(static_cast<jsize>(count), cls, nullptr);
if (!jtable) {
jxbt_throw_jni(env, "Hosts table allocation failed");
jxbt_throw_notbound(env, "as", jas);
return nullptr;
}
- const char *name = env->GetStringUTFChars((jstring) jname, 0);
+ const char *name = env->GetStringUTFChars(static_cast<jstring>(jname), 0);
const char *property = MSG_environment_as_get_property_value(as, name);
if (!property) {
jobject jproperty = env->NewStringUTF(property);
- env->ReleaseStringUTFChars((jstring) jname, name);
+ env->ReleaseStringUTFChars(static_cast<jstring>(jname), name);
return jproperty;
}
return nullptr;
}
- jtable = env->NewObjectArray((jsize) count, cls, nullptr);
+ jtable = env->NewObjectArray(static_cast<jsize>(count), cls, nullptr);
if (!jtable) {
jxbt_throw_jni(env, "Hosts table allocation failed");
for (index = 0; index < count; index++) {
host = xbt_dynar_get_as(table,index,msg_host_t);
- jhost = (jobject) host->extension(JAVA_HOST_LEVEL);
+ jhost = static_cast<jobject>(host->extension(JAVA_HOST_LEVEL));
if (!jhost) {
jname = env->NewStringUTF(MSG_host_get_name(host));
//bind the task object.
msg_task_t task = MSG_comm_get_task(comm);
xbt_assert(task != nullptr, "Task is nullptr");
- jobject jtask_global = (jobject) MSG_task_get_data(task);
+ jobject jtask_global = static_cast<jobject>(MSG_task_get_data(task));
//case where the data has already been retrieved
if (jtask_global == nullptr) {
return;
}
msg_error_t status;
- status = MSG_comm_wait(comm,(double)timeout);
+ status = MSG_comm_wait(comm,static_cast<double>(timeout));
env->SetBooleanField(jcomm, jcomm_field_Comm_finished, JNI_TRUE);
if (status == MSG_OK) {
jcomm_bind_task(env,jcomm);
private int ppid = -1;
private Host host = null;
- /** The arguments of the method function of the process. */
- public ArrayList<String> args;
+ /** The arguments of the method function of the process. */
+ private ArrayList<String> args;
/** Default constructor */
#include "simgrid/simdag.h"
#include "xbt/misc.h"
#include "xbt/log.h"
+#include "xbt/str.h"
#include "xbt/file.h" /* xbt_basename() */
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_daxparse, sd, "Parsing DAX files");
#undef register
}
-static double dax_parse_double(const char *string)
-{
- double value;
- int ret = sscanf(string, "%lg", &value);
- xbt_assert (ret == 1, "Parse error on line %d: %s is not a double", dax_lineno, string);
- return value;
-}
-
/* Ensure that transfer tasks have unique names even though a file is used several times */
void uniq_transfer_task_name(SD_task_t task)
{
- SD_task_t child, parent;
+ SD_task_t child;
+ SD_task_t parent;
xbt_dynar_t children = SD_task_get_children(task);
xbt_dynar_t parents = SD_task_get_parents(task);
next = xbt_dynar_new(sizeof(SD_task_t),nullptr);
//test if the current iteration is done
xbt_dynar_foreach(current,count_current,task){
- if (task == nullptr) continue;
+ if (task == nullptr)
+ continue;
//push task in next
task->marked = 1;
xbt_dynar_foreach(task->tasks_before,count,depbefore){
xbt_dynar_free(¤t);
all_marked = true;
xbt_dynar_foreach(dag,count,task){
- if(task->kind == SD_TASK_COMM_E2E) continue;
+ if(task->kind == SD_TASK_COMM_E2E)
+ continue;
//test if all tasks are marked
if(task->marked == 0){
XBT_WARN("the task %s is not marked",task->name);
current = xbt_dynar_new(sizeof(SD_task_t),nullptr);
xbt_dynar_foreach(dag,count,task){
- if(task->kind == SD_TASK_COMM_E2E) continue;
+ if(task->kind == SD_TASK_COMM_E2E)
+ continue;
if(xbt_dynar_is_empty(task->tasks_before)){
xbt_dynar_push(current, &task);
}
}
xbt_dynar_foreach(dag,count,task){
- if(task->kind == SD_TASK_COMM_E2E) continue;
+ if(task->kind == SD_TASK_COMM_E2E)
+ continue;
if(xbt_dynar_is_empty(task->tasks_before)){
task->marked = 1;
xbt_dynar_push(current, &task);
next = xbt_dynar_new(sizeof(SD_task_t),nullptr);
//test if the current iteration is done
xbt_dynar_foreach(current,count_current,task){
- if (task == nullptr) continue;
+ if (task == nullptr)
+ continue;
//push task in next
task->marked = 1;
xbt_dynar_foreach(task->tasks_after,count,depafter){
xbt_dynar_free(¤t);
all_marked = true;
xbt_dynar_foreach(dag,count,task){
- if(task->kind == SD_TASK_COMM_E2E) continue;
+ if(task->kind == SD_TASK_COMM_E2E)
+ continue;
//test if all tasks are marked
if(task->marked == 0){
XBT_WARN("the task %s is in a cycle",task->name);
static void dax_task_free(void *task)
{
- SD_task_destroy((SD_task_t)task);
+ SD_task_destroy(static_cast<SD_task_t>(task));
}
/** @brief loads a DAX file describing a DAG
*/
xbt_dict_foreach(files, cursor, name, file) {
- unsigned int cpt1, cpt2;
+ unsigned int cpt1;
+ unsigned int cpt2;
SD_task_t newfile;
- SD_dependency_t depbefore, depafter;
+ SD_dependency_t depbefore;
+ SD_dependency_t depafter;
if (xbt_dynar_is_empty(file->tasks_before)) {
xbt_dynar_foreach(file->tasks_after, cpt2, depafter) {
newfile = SD_task_create_comm_e2e(file->name, nullptr, file->amount);
xbt_dynar_foreach(result, cpt, file) {
if (SD_task_get_kind(file) == SD_TASK_COMM_E2E) {
uniq_transfer_task_name(file);
- } else if (SD_task_get_kind(file) == SD_TASK_COMP_SEQ){
- /* If some tasks do not take files as input, connect them to the root, if
- * they don't produce files, connect them to the end node.
- */
- if ((file != root_task) && xbt_dynar_is_empty(file->tasks_before)) {
- SD_task_dependency_add(nullptr, nullptr, root_task, file);
- }
- if ((file != end_task) && xbt_dynar_is_empty(file->tasks_after)) {
- SD_task_dependency_add(nullptr, nullptr, file, end_task);
+ } else {
+ if (SD_task_get_kind(file) == SD_TASK_COMP_SEQ){
+ /* If some tasks do not take files as input, connect them to the root, if
+ * they don't produce files, connect them to the end node.
+ */
+ if ((file != root_task) && xbt_dynar_is_empty(file->tasks_before)) {
+ SD_task_dependency_add(nullptr, nullptr, root_task, file);
+ }
+ if ((file != end_task) && xbt_dynar_is_empty(file->tasks_after)) {
+ SD_task_dependency_add(nullptr, nullptr, file, end_task);
+ }
+ } else {
+ THROW_IMPOSSIBLE;
}
}
}
}
}
-void STag_dax__adag(void)
+void STag_dax__adag()
{
XBT_ATTRIB_UNUSED double version;
- version = dax_parse_double(A_dax__adag_version);
+ version = xbt_str_parse_double(A_dax__adag_version, "Parse error: %s is not a double");
xbt_assert(version == 2.1, "Expected version 2.1 in <adag> tag, got %f. Fix the parser or your file", version);
}
-void STag_dax__job(void)
+void STag_dax__job()
{
- double runtime = dax_parse_double(A_dax__job_runtime);
+ double runtime = xbt_str_parse_double(A_dax__job_runtime, "Parse error: %s is not a double");
char *name = bprintf("%s@%s", A_dax__job_id, A_dax__job_name);
runtime *= 4200000000.; /* Assume that timings were done on a 4.2GFlops machine. I mean, why not? */
-// XBT_INFO("See <job id=%s runtime=%s %.0f>",A_dax__job_id,A_dax__job_runtime,runtime);
+ XBT_DEBUG("See <job id=%s runtime=%s %.0f>",A_dax__job_id,A_dax__job_runtime,runtime);
current_job = SD_task_create_comp_seq(name, nullptr, runtime);
xbt_dict_set(jobs, A_dax__job_id, current_job, nullptr);
free(name);
void STag_dax__uses(void)
{
- double size = dax_parse_double(A_dax__uses_size);
+ double size = xbt_str_parse_double(A_dax__uses_size, "Parse error: %s is not a double");
int is_input = (A_dax__uses_link == A_dax__uses_link_input);
-// XBT_INFO("See <uses file=%s %s>",A_dax__uses_file,(is_input?"in":"out"));
- SD_task_t file = (SD_task_t)xbt_dict_get_or_null(files, A_dax__uses_file);
+ XBT_DEBUG("See <uses file=%s %s>",A_dax__uses_file,(is_input?"in":"out"));
+ SD_task_t file = static_cast<SD_task_t>(xbt_dict_get_or_null(files, A_dax__uses_file));
if (file == nullptr) {
file = SD_task_create_comm_e2e(A_dax__uses_file, nullptr, size);
xbt_dynar_pop(sd_global->initial_task_set,nullptr);
}
static SD_task_t current_child;
-void STag_dax__child(void)
+void STag_dax__child()
{
- current_child = (SD_task_t)xbt_dict_get_or_null(jobs, A_dax__child_ref);
+ current_child = static_cast<SD_task_t>(xbt_dict_get_or_null(jobs, A_dax__child_ref));
xbt_assert(current_child != nullptr,"Parse error on line %d: Asked to add dependencies to the non-existent %s task",
dax_lineno, A_dax__child_ref);
}
-void ETag_dax__child(void)
+void ETag_dax__child()
{
current_child = nullptr;
}
-void STag_dax__parent(void)
+void STag_dax__parent()
{
- SD_task_t parent = (SD_task_t)xbt_dict_get_or_null(jobs, A_dax__parent_ref);
+ SD_task_t parent = static_cast<SD_task_t>(xbt_dict_get_or_null(jobs, A_dax__parent_ref));
xbt_assert(parent != nullptr, "Parse error on line %d: Asked to add a dependency from %s to %s, but %s does not exist",
dax_lineno, current_child->name, A_dax__parent_ref, A_dax__parent_ref);
SD_task_dependency_add(nullptr, nullptr, parent, current_child);
XBT_DEBUG("Control-flow dependency from %s to %s", current_child->name, parent->name);
}
-void ETag_dax__adag(void)
+void ETag_dax__adag()
{
-// XBT_INFO("See </adag>");
+ XBT_DEBUG("See </adag>");
}
void ETag_dax__job(void)
{
current_job = nullptr;
-// XBT_INFO("See </job>");
+ XBT_DEBUG("See </job>");
}
void ETag_dax__parent(void)
{
-// XBT_INFO("See </parent>");
+ XBT_DEBUG("See </parent>");
}
void ETag_dax__uses(void)
{
-// XBT_INFO("See </uses>");
+ XBT_DEBUG("See </uses>");
}
double src_start, src_end, dst_start, dst_end;
src_nb = before->host_count;
dst_nb = count;
- before->host_list = (sg_host_t*) xbt_realloc(before->host_list, (before->host_count+count)*sizeof(sg_host_t));
+ before->host_list = static_cast<sg_host_t*>(xbt_realloc(before->host_list, (before->host_count+count)*sizeof(sg_host_t)));
for(i=0; i<count; i++)
before->host_list[before->host_count+i] = task->host_list[i];
if (SD_task_get_state(before)< SD_SCHEDULED) {
SD_task_do_schedule(before);
- XBT_VERB
- ("Auto-Schedule redistribution task %s. Send %.f bytes from %d hosts to %d hosts.",
+ XBT_VERB ("Auto-Schedule redistribution task %s. Send %.f bytes from %d hosts to %d hosts.",
SD_task_get_name(before),before->amount, src_nb, dst_nb);
}
}
double src_start, src_end, dst_start, dst_end;
src_nb = count;
dst_nb = after->host_count;
- after->host_list = (sg_host_t*) xbt_realloc(after->host_list, (after->host_count+count)*sizeof(sg_host_t));
+ after->host_list = static_cast<sg_host_t*>(xbt_realloc(after->host_list, (after->host_count+count)*sizeof(sg_host_t)));
for(i=after->host_count - 1; i>=0; i--)
after->host_list[count+i] = after->host_list[i];
for(i=0; i<count; i++)
