Replace deprecated usleep with POSIX-compliant nanosleep

[stg.git] / projects / rscriptd / listener.cpp

diff --git a/projects/rscriptd/listener.cpp b/projects/rscriptd/listener.cpp
index 87a85ebbab70cd6e7c27a7e9962f8dd754764cc4..d4f2dc937b56401519bca2dbdeffb546cf450639 100644 (file)
--- a/projects/rscriptd/listener.cpp
+++ b/projects/rscriptd/listener.cpp
@@ -27,15 +27,19 @@
 #include <unistd.h>
 
 #include <csignal>
 #include <unistd.h>
 
 #include <csignal>

+#include <cerrno>

 #include <ctime>
 #include <cstring>
 #include <sstream>
 #include <algorithm>
 
 #include <ctime>
 #include <cstring>
 #include <sstream>
 #include <algorithm>
 

+#include "stg/scriptexecuter.h"
+#include "stg/locker.h"
+#include "stg/common.h"

 #include "listener.h"
 #include "listener.h"

-#include "script_executer.h"
-#include "stg_locker.h"
-#include "common.h"
+
+void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password);
+void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);

 
 //-----------------------------------------------------------------------------
 LISTENER::LISTENER()
 
 //-----------------------------------------------------------------------------
 LISTENER::LISTENER()


@@ -52,7 +56,7 @@ version = "rscriptd listener v.1.2";
 pthread_mutex_init(&mutex, NULL);
 }
 //-----------------------------------------------------------------------------
 pthread_mutex_init(&mutex, NULL);
 }
 //-----------------------------------------------------------------------------

-void LISTENER::SetPassword(const string & p)
+void LISTENER::SetPassword(const std::string & p)

 {
 password = p;
 printfd(__FILE__, "Encryption initiated with password \'%s\'\n", password.c_str());
 {
 password = p;
 printfd(__FILE__, "Encryption initiated with password \'%s\'\n", password.c_str());


@@ -98,14 +102,16 @@ running = false;
 
 printfd(__FILE__, "LISTENER::Stop()\n");
 
 
 printfd(__FILE__, "LISTENER::Stop()\n");
 

-usleep(500000);
+struct timespec ts = {0, 500000000};
+nanosleep(&ts, NULL);

 
 if (!processorStopped)
     {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !processorStopped; i++)
         {
 
 if (!processorStopped)
     {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !processorStopped; i++)
         {

-        usleep(200000);
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);

         }
 
     //after 5 seconds waiting thread still running. now killing it
         }
 
     //after 5 seconds waiting thread still running. now killing it


@@ -126,7 +132,8 @@ if (!receiverStopped)
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !receiverStopped; i++)
         {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !receiverStopped; i++)
         {

-        usleep(200000);
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);

         }
 
     //after 5 seconds waiting thread still running. now killing it
         }
 
     //after 5 seconds waiting thread still running. now killing it


@@ -158,9 +165,9 @@ return false;
 //-----------------------------------------------------------------------------
 void * LISTENER::Run(void * d)
 {
 //-----------------------------------------------------------------------------
 void * LISTENER::Run(void * d)
 {

-LISTENER * ia = static_cast<LISTENER *>(d);
+LISTENER * listener = static_cast<LISTENER *>(d);

 
 

-ia->Runner();
+listener->Runner();

 
 return NULL;
 }
 
 return NULL;
 }


@@ -179,9 +186,9 @@ receiverStopped = true;
 //-----------------------------------------------------------------------------
 void * LISTENER::RunProcessor(void * d)
 {
 //-----------------------------------------------------------------------------
 void * LISTENER::RunProcessor(void * d)
 {

-LISTENER * ia = static_cast<LISTENER *>(d);
+LISTENER * listener = static_cast<LISTENER *>(d);

 
 

-ia->ProcessorRunner();
+listener->ProcessorRunner();

 
 return NULL;
 }
 
 return NULL;
 }


@@ -192,7 +199,8 @@ processorStopped = false;
 
 while (running)
     {
 
 while (running)
     {

-    usleep(500000);
+    struct timespec ts = {0, 500000000};
+    nanosleep(&ts, NULL);

     if (!pending.empty())
         ProcessPending();
     ProcessTimeouts();
     if (!pending.empty())
         ProcessPending();
     ProcessTimeouts();


@@ -211,8 +219,6 @@ if (listenSocket < 0)
     return true;
     }
 
     return true;
     }
 

-printfd(__FILE__, "Port: %d\n", port);
-

 struct sockaddr_in listenAddr;
 listenAddr.sin_family = AF_INET;
 listenAddr.sin_port = htons(port);
 struct sockaddr_in listenAddr;
 listenAddr.sin_family = AF_INET;
 listenAddr.sin_port = htons(port);


@@ -246,7 +252,7 @@ RS_PACKET_HEADER packetHead;
 iov[0].iov_base = reinterpret_cast<char *>(&packetHead);
 iov[0].iov_len = sizeof(packetHead);
 iov[1].iov_base = buffer;
 iov[0].iov_base = reinterpret_cast<char *>(&packetHead);
 iov[0].iov_len = sizeof(packetHead);
 iov[1].iov_base = buffer;

-iov[1].iov_len = sizeof(buffer);
+iov[1].iov_len = sizeof(buffer) - sizeof(packetHead);

 
 size_t dataLen = 0;
 while (dataLen < sizeof(buffer))
 
 size_t dataLen = 0;
 while (dataLen < sizeof(buffer))


@@ -317,9 +323,9 @@ if (strncmp((char *)packetTail.magic, RS_ID, RS_MAGIC_LEN))
     }
 
 std::stringstream params;
     }
 
 std::stringstream params;

-params << data.login << " "
+params << "\"" << data.login << "\" "

        << inet_ntostring(data.ip) << " "
        << inet_ntostring(data.ip) << " "

-       << ntohl(data.id) << " "
+       << data.id << " "

        << (char *)packetTail.params;
 
 data.params = params.str();
        << (char *)packetTail.params;
 
 data.params = params.str();


@@ -329,9 +335,10 @@ return false;
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessPending()
 {
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessPending()
 {

-printfd(__FILE__, "Pending data size: %d\n", pending.size());

 std::list<PendingData>::iterator it(pending.begin());
 std::list<PendingData>::iterator it(pending.begin());

-while (it != pending.end())
+size_t count = 0;
+printfd(__FILE__, "Pending: %d\n", pending.size());
+while (it != pending.end() && count < 256)

     {
     std::vector<AliveData>::iterator uit(
             std::lower_bound(
     {
     std::vector<AliveData>::iterator uit(
             std::lower_bound(


@@ -371,10 +378,11 @@ while (it != pending.end())
             users.erase(uit);
             }
         }
             users.erase(uit);
             }
         }

-
-    STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-    pending.erase(it++);
+    ++it;
+    ++count;

     }
     }

+STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+pending.erase(pending.begin(), it);

 }
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessTimeouts()
 }
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessTimeouts()


@@ -406,7 +414,7 @@ bool LISTENER::Connect(const UserData & data) const
 printfd(__FILE__, "Connect %s\n", data.login.c_str());
 if (access(scriptOnConnect.c_str(), X_OK) == 0)
     {
 printfd(__FILE__, "Connect %s\n", data.login.c_str());
 if (access(scriptOnConnect.c_str(), X_OK) == 0)
     {

-    if (ScriptExec(scriptOnConnect + " " + data.params))
+    if (ScriptExec((scriptOnConnect + " " + data.params).c_str()))

         {
         WriteServLog("Script %s cannot be executed for an unknown reason.", scriptOnConnect.c_str());
         return true;
         {
         WriteServLog("Script %s cannot be executed for an unknown reason.", scriptOnConnect.c_str());
         return true;


@@ -425,7 +433,7 @@ bool LISTENER::Disconnect(const UserData & data) const
 printfd(__FILE__, "Disconnect %s\n", data.login.c_str());
 if (access(scriptOnDisconnect.c_str(), X_OK) == 0)
     {
 printfd(__FILE__, "Disconnect %s\n", data.login.c_str());
 if (access(scriptOnDisconnect.c_str(), X_OK) == 0)
     {

-    if (ScriptExec(scriptOnDisconnect + " " + data.params))
+    if (ScriptExec((scriptOnDisconnect + " " + data.params).c_str()))

         {
         WriteServLog("Script %s cannot be executed for an unknown reson.", scriptOnDisconnect.c_str());
         return true;
         {
         WriteServLog("Script %s cannot be executed for an unknown reson.", scriptOnDisconnect.c_str());
         return true;


@@ -439,23 +447,6 @@ else
 return false;
 }
 //-----------------------------------------------------------------------------
 return false;
 }
 //-----------------------------------------------------------------------------

-void LISTENER::InitEncrypt(BLOWFISH_CTX * ctx, const string & password)
-{
-unsigned char keyL[PASSWD_LEN];
-memset(keyL, 0, PASSWD_LEN);
-strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
-Blowfish_Init(ctx, keyL, PASSWD_LEN);
-}
-//-----------------------------------------------------------------------------
-void LISTENER::Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
-{
-if (dst != src)
-    memcpy(dst, src, len8 * 8);
-
-for (int i = 0; i < len8; i++)
-    Blowfish_Decrypt(ctx, (uint32_t *)(dst + i * 8), (uint32_t *)(dst + i * 8 + 4));
-}
-//-----------------------------------------------------------------------------

 bool LISTENER::CheckHeader(const RS_PACKET_HEADER & header) const
 {
 if (strncmp((char *)header.magic, RS_ID, RS_MAGIC_LEN))
 bool LISTENER::CheckHeader(const RS_PACKET_HEADER & header) const
 {
 if (strncmp((char *)header.magic, RS_ID, RS_MAGIC_LEN))


@@ -469,31 +460,22 @@ if (strncmp((char *)header.protoVer, "02", RS_PROTO_VER_LEN))
 return false;
 }
 //-----------------------------------------------------------------------------
 return false;
 }
 //-----------------------------------------------------------------------------

-bool LISTENER::WaitPackets(int sd) const
+inline
+void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password)

 {
 {

-fd_set rfds;
-FD_ZERO(&rfds);
-FD_SET(sd, &rfds);
-
-struct timeval tv;
-tv.tv_sec = 0;
-tv.tv_usec = 500000;
-
-int res = select(sd + 1, &rfds, NULL, NULL, &tv);
-if (res == -1) // Error
-    {
-    if (errno != EINTR)
-        {
-        printfd(__FILE__, "Error on select: '%s'\n", strerror(errno));
-        }
-    return false;
-    }
-
-if (res == 0) // Timeout
-    {
-    return false;
-    }
+unsigned char keyL[PASSWD_LEN];
+memset(keyL, 0, PASSWD_LEN);
+strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
+Blowfish_Init(ctx, keyL, PASSWD_LEN);
+}
+//-----------------------------------------------------------------------------
+inline
+void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8)
+{
+if (dst != src)
+    memcpy(dst, src, len8 * 8);

 
 

-return true;
+for (int i = 0; i < len8; i++)
+    Blowfish_Decrypt(ctx, (uint32_t *)(dst + i * 8), (uint32_t *)(dst + i * 8 + 4));

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------