X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/9faa3c51da5965b95d165ade36120a74a69521f4..8c6fa3fbaccc22127280bf77a48fab5a3ee0716e:/projects/stargazer/plugins/capture/ipq_linux/ipq_cap.cpp?ds=sidebyside diff --git a/projects/stargazer/plugins/capture/ipq_linux/ipq_cap.cpp b/projects/stargazer/plugins/capture/ipq_linux/ipq_cap.cpp index e0beba9c..18696ec2 100644 --- a/projects/stargazer/plugins/capture/ipq_linux/ipq_cap.cpp +++ b/projects/stargazer/plugins/capture/ipq_linux/ipq_cap.cpp @@ -1,53 +1,64 @@ -#include -#include +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* +* Author : Boris Mikhailenko +*/ + #include #include +#include +#include +#include + +#include "stg/raw_ip_packet.h" +#include "stg/traffcounter.h" +#include "stg/plugin_creator.h" +#include "stg/common.h" + #include "ipq_cap.h" -#include "raw_ip_packet.h" -#include "../../../traffcounter.h" extern "C" { #include "libipq.h" } -class IPQ_CAP_CREATOR { -private: - IPQ_CAP * ic; - -public: - IPQ_CAP_CREATOR() - : ic(new IPQ_CAP()) - { - } - ~IPQ_CAP_CREATOR() - { - delete ic; - } - - IPQ_CAP * GetCapturer() - { - return ic; - } -}; //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- -IPQ_CAP_CREATOR icc; +namespace +{ +PLUGIN_CREATOR icc; +} + +extern "C" PLUGIN * GetPlugin(); //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- PLUGIN * GetPlugin() { -return icc.GetCapturer(); +return icc.GetPlugin(); } //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- -const std::string IPQ_CAP::GetVersion() const +std::string IPQ_CAP::GetVersion() const { -return "ipq_cap v.1.2"; +return "cap_ipq v.1.2"; } //----------------------------------------------------------------------------- IPQ_CAP::IPQ_CAP() @@ -55,7 +66,8 @@ IPQ_CAP::IPQ_CAP() nonstop(false), isRunning(false), capSock(-1), - traffCnt(NULL) + traffCnt(NULL), + logger(GetPluginLogger(GetStgLogger(), "cap_ipq")) { memset(buf, 0, BUFSIZE); } @@ -90,7 +102,8 @@ for (int i = 0; i < 25; i++) { if (!isRunning) break; - usleep(200000); + struct timespec ts = {0, 200000000}; + nanosleep(&ts, NULL); } //after 5 seconds waiting thread still running. now killing it if (isRunning) @@ -102,7 +115,8 @@ if (isRunning) } for (int i = 0; i < 25 && isRunning; ++i) { - usleep(200000); + struct timespec ts = {0, 200000000}; + nanosleep(&ts, NULL); } if (isRunning) { @@ -119,9 +133,13 @@ return 0; //----------------------------------------------------------------------------- void * IPQ_CAP::Run(void * d) { +sigset_t signalSet; +sigfillset(&signalSet); +pthread_sigmask(SIG_BLOCK, &signalSet, NULL); + RAW_PACKET raw_packet; -IPQ_CAP * dc = (IPQ_CAP *)d; +IPQ_CAP * dc = static_cast(d); dc->isRunning = true; memset(&raw_packet, 0, sizeof(raw_packet)); raw_packet.dataLen = -1; @@ -145,6 +163,7 @@ ipq_h = ipq_create_handle(0, PF_INET); if (ipq_h == NULL) { ipq_destroy_handle(ipq_h); + logger("Cannot create IPQ handle. Error: '%s', '%s'", ipq_errstr(), strerror(errno)); errorStr = "Cannot create ipq handle!"; return -1; } @@ -152,6 +171,7 @@ int status = ipq_set_mode(ipq_h, IPQ_COPY_PACKET, PAYLOAD_LEN); if (status < 0) { ipq_destroy_handle(ipq_h); + logger("Cannot set IPQ_COPY_PACKET mode."); errorStr = "Cannot set IPQ_COPY_PACKET mode!"; return -1; }