自学教程：C++ strtok函数代码示例

void NoVoHT::merge(){   char buf[300];   char sec[300];	sem_wait(&map_lock);   sem_wait(&write_lock);   fflush(dbfile);   rewind(dbfile);   while (readTabString(dbfile,buf) != NULL){      if(buf[0] == '~'){         readTabString(dbfile, sec);         char * pos;         pos = strtok(sec, ",");         while (pos != NULL) {            fseek(swapFile, (off_t) atoi(pos), SEEK_SET);            char test[300];            readTabString(swapFile,test);            if (strcmp(test,(buf+1)) == 0){               fseek(swapFile, (off_t) atoi(pos), SEEK_SET);               fputc('~',swapFile);            }            pos = strtok(NULL, ",");         }      }      else{         //while (map_lock) {}         //map_lock = true;         //sem_wait(&map_lock);         fseek(swapFile, 0, SEEK_END);         string s(buf);         readTabString(dbfile,sec);         kvpair* p = kvpairs[hash(s)%size];         while (p != NULL){            if (p->key.compare(s) == 0){               destroyFposList(p->positions);               p->positions = new fpos_list;               p->positions->next = NULL;               fgetpos(swapFile, &(p->positions->pos));               fprintf(swapFile, "%s/t%s/t", p->key.c_str(), p->val.c_str());               printf("%s/t%s/t", p->key.c_str(), p->val.c_str());               p->diff = false;               break;            }            else               p = p->next;         }         //map_lock = false;         //sem_post(&map_lock);      }   }	fclose(dbfile);   fclose(swapFile);   rename(".novoht.swp", filename.c_str());   dbfile = fopen(filename.c_str(), "r+");   //remove(".novoht.mrg");	int rmrc = unlink(".novoht.mrg");   if (rmrc) {      perror("Error deleting merge file");   }   rewriting = false;	sem_post(&map_lock);   sem_post(&write_lock);}

int nis_get_service (  int num_connect_fails,  char *generic_service_name,  char *service_name,  char *node,  int *mode) {static int init = 1;static char nodes[2][31+1];static int modes[] = { RPC_K_MASTER, RPC_K_LOCAL };int stat, ret_stat, i, item;unsigned short len;struct dsc$descriptor dsc;char *ptr, buf[127+1];  if ( init ) {    strcpy( nodes[0], "ORIB01" );    strcpy( nodes[1], "ORIB01" );    init = 0;  }  if ( strstr( generic_service_name, "::" ) ) {    strncpy( buf, generic_service_name, 127 );    ptr = strtok( buf, "::" );    strncpy( node, ptr, 7 );    ptr = strtok( NULL, "::" );    strcpy( service_name, ptr );  }  else if ( strncmp( generic_service_name,    "IOSCNR", strlen("IOSCNR") ) == 0 ) {    i = 0;    strcpy( service_name, "IOS" );    strncpy( node, nodes[i], 7 );    *mode = modes[i];  }  else if ( strncmp( generic_service_name,    "REM_CONSOLE", strlen("REM_CONSOLE") ) == 0 ) {    i = 0;    strcpy( service_name, "CONSOLE" );    strncpy( node, nodes[i], 7 );    *mode = modes[i];  }  else if ( strncmp( generic_service_name,    "DBSCANSRV", strlen("DBSCANSRV") ) == 0 ) {    i = 0;    strcpy( service_name, "DBSCANSRV" );    strncpy( node, nodes[i], 7 );    *mode = modes[i];  }  else if ( strncmp( generic_service_name,    "TEST", strlen("TEST") ) == 0 ) {    i = 0;    strcpy( service_name, "TEST" );    strncpy( node, nodes[i], 7 );    *mode = modes[i];  }  else {    ret_stat = NIS_UNKSVC;    goto err_return;  }norm_return:  return NIS_SUCCESS;err_return:  strcpy( service_name, "" );  strcpy( node, "" );  *mode = 0;  return ret_stat;}

//-----------------------------------------------------------------------------// A Scene image file contains all the compiled .XCD//-----------------------------------------------------------------------------bool CSceneImage::CreateSceneImageFile( CUtlBuffer &targetBuffer, char const *pchModPath, bool bLittleEndian, bool bQuiet, ISceneCompileStatus *pStatus ){	CUtlVector<fileList_t>	vcdFileList;	CUtlSymbolTable			vcdSymbolTable( 0, 32, true );	Msg( "/n" );	// get all the VCD files according to the seacrh paths	char searchPaths[512];	g_pFullFileSystem->GetSearchPath( "GAME", false, searchPaths, sizeof( searchPaths ) );	char *pPath = strtok( searchPaths, ";" );	while ( pPath )	{		int currentCount = vcdFileList.Count();		char szPath[MAX_PATH];		V_ComposeFileName( pPath, "scenes/*.vcd", szPath, sizeof( szPath ) );		scriptlib->FindFiles( szPath, true, vcdFileList );		Msg( "Scenes: Searching '%s' - Found %d scenes./n", szPath, vcdFileList.Count() - currentCount );		pPath = strtok( NULL, ";" );	}	if ( !vcdFileList.Count() )	{		Msg( "Scenes: No Scene Files found!/n" );		return false;	}	// iterate and convert all the VCD files	bool bGameIsTF = V_stristr( pchModPath, "//tf" ) != NULL;	for ( int i=0; i<vcdFileList.Count(); i++ )	{		const char *pFilename = vcdFileList[i].fileName.String();		const char *pSceneName = V_stristr( pFilename, "scenes//" );		if ( !pSceneName )		{			continue;		}		if ( !bLittleEndian && bGameIsTF && V_stristr( pSceneName, "high//" ) )		{			continue;		}		// process files in order they would be found in search paths		// i.e. skipping later processed files that match an earlier conversion		UtlSymId_t symbol = vcdSymbolTable.Find( pSceneName );		if ( symbol == UTL_INVAL_SYMBOL )		{			vcdSymbolTable.AddString( pSceneName );			pStatus->UpdateStatus( pFilename, bQuiet, i, vcdFileList.Count() );			if ( !CreateTargetFile_VCD( pFilename, "", false, bLittleEndian ) )			{				Error( "CreateSceneImageFile: Failed on '%s' conversion!/n", pFilename );			}		}	}	if ( !g_SceneFiles.Count() )	{		// nothing to do		return true;	}	Msg( "Scenes: Finalizing %d unique scenes./n", g_SceneFiles.Count() );	// get the string pool	CUtlVector< unsigned int > stringOffsets;	CUtlBuffer stringPool;	g_ChoreoStringPool.GetTableAndPool( stringOffsets, stringPool );	if ( !bQuiet )	{		Msg( "Scenes: String Table: %d bytes/n", stringOffsets.Count() * sizeof( int ) );		Msg( "Scenes: String Pool: %d bytes/n", stringPool.TellMaxPut() );	}	// first header, then lookup table, then string pool blob	int stringPoolStart = sizeof( SceneImageHeader_t ) + stringOffsets.Count() * sizeof( int );	// then directory	int sceneEntryStart = stringPoolStart + stringPool.TellMaxPut();	// then variable sized summaries	int sceneSummaryStart = sceneEntryStart + g_SceneFiles.Count() * sizeof( SceneImageEntry_t );	// then variable sized compiled binary scene data	int sceneDataStart = 0;	// construct header	SceneImageHeader_t imageHeader = { 0 };	imageHeader.nId = SCENE_IMAGE_ID;//.........这里部分代码省略.........

//.........这里部分代码省略.........    }    break;    case DBG_SETTINGS_UPDATED:    {        valuesetsignedcalc(!settingboolget("Engine", "CalculationType")); //0:signed, 1:unsigned        SetEngineVariable(UE_ENGINE_SET_DEBUG_PRIVILEGE, settingboolget("Engine", "EnableDebugPrivilege"));        bOnlyCipAutoComments = settingboolget("Disassembler", "OnlyCipAutoComments");        bListAllPages = settingboolget("Engine", "ListAllPages");        bUndecorateSymbolNames = settingboolget("Engine", "UndecorateSymbolNames");        bEnableSourceDebugging = settingboolget("Engine", "EnableSourceDebugging");        uint setting;        if(BridgeSettingGetUint("Engine", "BreakpointType", &setting))        {            switch(setting)            {            case 0: //break_int3short                SetBPXOptions(UE_BREAKPOINT_INT3);                break;            case 1: //break_int3long                SetBPXOptions(UE_BREAKPOINT_LONG_INT3);                break;            case 2: //break_ud2                SetBPXOptions(UE_BREAKPOINT_UD2);                break;            }        }        char exceptionRange[MAX_SETTING_SIZE] = "";        dbgclearignoredexceptions();        if(BridgeSettingGet("Exceptions", "IgnoreRange", exceptionRange))        {            char* entry = strtok(exceptionRange, ",");            while(entry)            {                unsigned long start;                unsigned long end;                if(sscanf(entry, "%08X-%08X", &start, &end) == 2 && start <= end)                {                    ExceptionRange range;                    range.start = start;                    range.end = end;                    dbgaddignoredexception(range);                }                entry = strtok(0, ",");            }        }        char cachePath[MAX_SETTING_SIZE];        if(BridgeSettingGet("Symbols", "CachePath", cachePath))        {            // Trim the buffer to fit inside MAX_PATH            strncpy_s(szSymbolCachePath, cachePath, _TRUNCATE);        }    }    break;    case DBG_DISASM_FAST_AT:    {        if(!param1 || !param2)            return 0;        BASIC_INSTRUCTION_INFO* basicinfo = (BASIC_INSTRUCTION_INFO*)param2;        if(!disasmfast((uint)param1, basicinfo))            basicinfo->size = 1;        return 0;

int parse_repair_conf_file(char *repair_conf_file, repair_arguments_t *ra) {    char *buf = NULL;  FILE *fp;  struct stat file_stats;  int nbytes;    char *tmp = NULL;    if(stat(repair_conf_file, &file_stats) == -1) {    printf("Error: %s is not valid file name/n", repair_conf_file);    fflush(stdout);    return -1;  }    /* Allocate memory for buf */  if(!(buf = (char*)calloc((file_stats.st_size + 1), sizeof(char)))) {    printf("Could not alloc memory for buffer!/n");    fflush(stdout);    return -1;  }    if((fp = fopen(repair_conf_file, "rb")) == NULL) {    printf("Error: unable to open file %s/n", repair_conf_file);    fflush(stdout);    free(buf);    return -1;  }    nbytes = fread(buf, 1, file_stats.st_size, fp);    if(nbytes <= 0) {    free(buf);    fclose(fp);    return -1;  }    fclose(fp);    tmp = strtok (buf, "=");    while(tmp != NULL) {    if(strcmp(tmp, "RepairMethod") == 0) {      tmp = strtok(NULL, "/n");      memset(ra->repair_method, 0, MAX_PATH_LENGTH);      strcpy(ra->repair_method, tmp);            if(ra->repair_method[strlen(ra->repair_method)-1] == '/r') {	ra->repair_method[strlen(ra->repair_method)-1] = '/0';      }    }    else if(strcmp(tmp, "RequestedBlocksFile") == 0) {      tmp = strtok(NULL, "/n");      memset(ra->requested_blocks_file, 0, MAX_PATH_LENGTH);            strcpy(ra->requested_blocks_file, tmp);            if(ra->requested_blocks_file[strlen(ra->requested_blocks_file)-1] == '/r') {	ra->requested_blocks_file[strlen(ra->requested_blocks_file)-1] = '/0';      }    }    else if(strcmp(tmp, "PTMRepairSDPFile") == 0) {      tmp = strtok(NULL, "/n");      memset(ra->ptm_repair_sdp_file, 0, MAX_PATH_LENGTH);      strcpy(ra->ptm_repair_sdp_file, tmp);            if(ra->ptm_repair_sdp_file[strlen(ra->ptm_repair_sdp_file)-1] == '/r') {	ra->ptm_repair_sdp_file[strlen(ra->ptm_repair_sdp_file)-1] = '/0';      }    }    else if(strcmp(tmp, "FluteConfFile") == 0) {      tmp = strtok(NULL, "/n");      memset(ra->flute_conf_file, 0, MAX_PATH_LENGTH);      strcpy(ra->flute_conf_file, tmp);            if(ra->flute_conf_file[strlen(ra->flute_conf_file)-1] == '/r') {	ra->flute_conf_file[strlen(ra->flute_conf_file)-1] = '/0';      }    }        tmp = strtok (NULL, "=");  }    free(buf);    return 0;}

/***********************************************************************************************MISS 
C++ strtok_r函数代码示例
C++ strtoimax函数代码示例