]> git.sesse.net Git - freerainbowtables/blobdiff - Client Applications/rcracki_mt/CrackEngine.cpp
0.6.5 release synced from rcracki.sourceforge.net
[freerainbowtables] / Client Applications / rcracki_mt / CrackEngine.cpp
index 00216101becbcd26586209c93fd8431a0bf85a3a..8adc18274a2e76efa33d3e59ac8c9861daeaa64f 100644 (file)
@@ -8,7 +8,7 @@
  * Copyright 2009, 2010 James Nobis <frt@quelrod.net>\r
  * Copyright 2010 uroskn\r
  *\r
- * This file is part of racrcki_mt.\r
+ * This file is part of rcracki_mt.\r
  *\r
  * rcracki_mt is free software: you can redistribute it and/or modify\r
  * it under the terms of the GNU General Public License as published by\r
  * along with rcracki_mt.  If not, see <http://www.gnu.org/licenses/>.\r
  */\r
 \r
-#ifdef _WIN32\r
+#if defined(_WIN32) && !defined(__GNUC__)\r
        #pragma warning(disable : 4786 4267 4018)\r
 #endif\r
 \r
 #include "CrackEngine.h"\r
 #include "RTI2Reader.h"\r
 \r
+#ifndef _WIN32\r
+       #include <sys/resource.h>\r
+#endif\r
+\r
 CCrackEngine::CCrackEngine()\r
 {\r
        ResetStatistics();\r
@@ -299,15 +303,28 @@ void CCrackEngine::SearchTableChunkOld(RainbowChainO* pChain, int nRainbowChainL
        vector<rcrackiThread*> threadPool;\r
        vector<pthread_t> pThreads;\r
 \r
+       #ifndef _WIN32\r
+               /*\r
+                * On linux you cannot set the priority of a thread in the non real time\r
+                * scheduling groups.  You can set the priority of the process.  In\r
+                * windows BELOW_NORMAL represents a 1/8th drop in priority and this would\r
+                * be 20 * 1/8 on linux or about 2.5\r
+                */\r
+               setpriority( PRIO_PROCESS, 0, 2 );\r
+       #endif\r
+\r
        pthread_attr_t attr;\r
        pthread_attr_init(&attr);\r
        pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);\r
        #ifdef _WIN32\r
        sched_param param;\r
+       /*\r
+        * windows scheduling is 0 to 32 (low to high) with 8 as normal and 7 as\r
+        * BELOW_NORMAL\r
+        */\r
        param.sched_priority = THREAD_PRIORITY_BELOW_NORMAL;\r
        pthread_attr_setschedparam (&attr, &param);\r
        #endif\r
-       // XXX else set it to 5 or something (for linux)?\r
 \r
        bool pausing = false;\r
 \r
@@ -615,6 +632,16 @@ void CCrackEngine::SearchTableChunk(RainbowChain* pChain, int nRainbowChainLen,
 \r
        vector<rcrackiThread*> threadPool;\r
        vector<pthread_t> pThreads;\r
+       \r
+       #ifndef _WIN32\r
+               /*\r
+                * On linux you cannot set the priority of a thread in the non real time\r
+                * scheduling groups.  You can set the priority of the process.  In\r
+                * windows BELOW_NORMAL represents a 1/8th drop in priority and this would\r
+                * be 20 * 1/8 on linux or about 2.5\r
+                */\r
+               setpriority( PRIO_PROCESS, 0, 2 );\r
+       #endif\r
 \r
        pthread_attr_t attr;\r
        pthread_attr_init(&attr);\r
@@ -943,12 +970,12 @@ void CCrackEngine::SearchRainbowTable(string sPathName, CHashSet& hs)
 \r
        // FileName\r
 #ifdef _WIN32\r
-       int nIndex = sPathName.find_last_of('\\');\r
+       string::size_type nIndex = sPathName.find_last_of('\\');\r
 #else\r
-       int nIndex = (int) sPathName.find_last_of('/');\r
+       string::size_type nIndex = sPathName.find_last_of('/');\r
 #endif\r
        string sFileName;\r
-       if (nIndex != -1)\r
+       if (nIndex != string::npos)\r
                sFileName = sPathName.substr(nIndex + 1);\r
        else\r
                sFileName = sPathName;\r
@@ -1018,7 +1045,12 @@ void CCrackEngine::SearchRainbowTable(string sPathName, CHashSet& hs)
 \r
                                static CMemoryPool mp(bytesForChainWalkSet, debug, maxMem);\r
                                RainbowChainO* pChain = (RainbowChainO*)mp.Allocate(nFileLen, nAllocatedSize);\r
-                               if (debug) printf("Allocated %llu bytes, filelen %lu\n", nAllocatedSize, (unsigned long)nFileLen);\r
+                               #ifdef _WIN32\r
+                                       if (debug) printf("Allocated %I64u bytes, filelen %lu\n", nAllocatedSize, (unsigned long)nFileLen);\r
+                               #else\r
+                                       if (debug) printf("Allocated %llu bytes, filelen %lu\n", nAllocatedSize, (unsigned long)nFileLen);\r
+                               #endif\r
+\r
                                if (pChain != NULL)\r
                                {\r
                                        nAllocatedSize = nAllocatedSize / sizeOfChain * sizeOfChain;            // Round to sizeOfChain boundary\r
@@ -1136,7 +1168,11 @@ void CCrackEngine::SearchRainbowTable(string sPathName, CHashSet& hs)
                                                //printf("index nSize: %d\n", nSize);\r
                                                //pIndex = (IndexChain*)new unsigned char[nSize];\r
                                                IndexChain *pIndex = (IndexChain*)mpIndex.Allocate(nFileLenIndex, nAllocatedSizeIndex);\r
-                                               if (debug) printf("Debug: Allocated %llu bytes for index with filelen %u\n", nAllocatedSizeIndex, nFileLenIndex);\r
+                                               #ifdef _WIN32\r
+                                                       if (debug) printf("Debug: Allocated %I64u bytes for index with filelen %u\n", nAllocatedSizeIndex, nFileLenIndex);\r
+                                               #else\r
+                                                       if (debug) printf("Debug: Allocated %llu bytes for index with filelen %u\n", nAllocatedSizeIndex, nFileLenIndex);\r
+                                               #endif\r
                                \r
                                                static CMemoryPool mp(bytesForChainWalkSet + nAllocatedSizeIndex, debug, maxMem);\r
                                                \r
@@ -1149,7 +1185,11 @@ void CCrackEngine::SearchRainbowTable(string sPathName, CHashSet& hs)
                                                        while ( (unsigned long)ftell(fIndex) != nFileLenIndex ) // Index chunk read loop\r
                                                        {\r
                                                                // Load index chunk\r
+#ifdef _WIN32\r
+                                                               if (debug) printf("Debug: Setting index to 0x00 in memory, %I64u bytes\n", nAllocatedSizeIndex);\r
+#else\r
                                                                if (debug) printf("Debug: Setting index to 0x00 in memory, %llu bytes\n", nAllocatedSizeIndex);\r
+#endif\r
                                                                memset(pIndex, 0x00, nAllocatedSizeIndex);\r
                                                                printf("reading index... ");\r
                                                                gettimeofday( &tv, NULL );\r
@@ -1172,7 +1212,11 @@ void CCrackEngine::SearchRainbowTable(string sPathName, CHashSet& hs)
 \r
                                                                //RainbowChain* pChain = (RainbowChain*)mp.Allocate(nFileLen, nAllocatedSize);\r
                                                                RainbowChain* pChain = (RainbowChain*)mp.Allocate(nCoveredRainbowTableChains * sizeOfChain, nAllocatedSize);\r
-                                                               if (debug) printf("Debug: Allocated %llu bytes for %u chains, filelen %lu\n", nAllocatedSize, nCoveredRainbowTableChains, (unsigned long)nFileLen);\r
+                                                               #ifdef _WIN32\r
+                                                                       if (debug) printf("Debug: Allocated %I64u bytes for %u chains, filelen %lu\n", nAllocatedSize, nCoveredRainbowTableChains, (unsigned long)nFileLen);\r
+                                                               #else\r
+                                                                       if (debug) printf("Debug: Allocated %llu bytes for %u chains, filelen %lu\n", nAllocatedSize, nCoveredRainbowTableChains, (unsigned long)nFileLen);\r
+                                                               #endif\r
 \r
                                                                if (pChain != NULL && nAllocatedSize > 0)\r
                                                                {\r