软件著作权源代码范本

1、软件著作权-源代码范本软件著作权-源代码范本注意事项：常见的源代码包含：C语言，VB, C+, JAVA,. NET等。提交的代码必须是源代码的开头载入程序，第30页必须断开,第60页是软件的程序结尾，代码中不得出现与申请表内容不 符合的日期，著作权人，软件名字等，不能出现开源代码，不 能出现任何版权纠纷。格式要求：一、源代码应提交前、后各连续30页，不足60页的，应当全部提交。二、源代码页眉应标注软件的名称和版本号，应当与申请表中名称完全 一致，页眉右上应标注页码，源代码每页不少于50行。范例如下:#include <tybs/commandline.h>#include <

2、;tybs/dir.h>#include <tybs/entropy.h>#include <tybs/file.h>#include <tybs/hash.h>#include <tybs/os.h>#include <tybs/platform.h>#include <tybs/resource.h>#include <tybs/stdio.h>#include <tybs/string.h>#include <tybs/task.h>#include <tybs/tim

3、er.h>#include <tybs/util.h>#include <tybscc/result.h>#include <dns/dispatch.h>#include <dns/name.h>#include <dns/result.h>#include <dns/view.h>#include <dst/result.h>#define NS_MAIN 1#include <named/ns_smCgloba!s.h>#endif#ifdef DLZ#include <dlz/d

4、lz_drivers.h>#endifstatic tybs_boolean_t want_stats = TYBS_FALSE; static charprogram_nameTYBS_DIR_NAMEMAX ''named''static charabsolute_conffileTYBS_DIR_PATHMAX;static charsaved_command_line512;static charversion512;static unsigned int maxsocks = 0;voidns_main_earlywarning(const ch

5、ar "format,) va_list args;va_start(args, format);if (ns_g_lctx != NULL) tybs_log_vwrite(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS LOGMODULE MAIN, TYBS_LOG_WARNING,format, args); else fprintf(stderr, n%s: program_name);vfprintf(stderi; format, args);fprintf(stderr, nnn);fflush(stderr);)va_end(args);

6、Void ns_main_earlyfatal(const char "format,)va_list args;va_start(args, format);if (ns_g_lctx != NULL) tybs_log_vwrite(ns_g_lctx,NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,format, args);tybs_log_write(ns_g_Ictx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,nexiting

7、(due to early fatal error)n); else fprintf(stderr, n%s: program_name);vfprintf(stderi; format, args);fprintf(stderr, nnn);fflush(stderr);va_end(args);exit(l);)static voidassertion_failed(const charint line,tybs_assertiontype_t type,const char *cond)if (ns_g_lctx != NULL) tybs_assertion_setcallback(N

8、ULL);tybs_log_write(ns_g_lctx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,n%s:%d: %s(%s) failed”, file, line,tybs_assertion_typetotext(type)9 cond);tybs_log_write(ns_g_Ictx9 NS_LOGCATEGORY_GENERAL, NS LOGMODULE MAIN, TYBS LOG CRITICAL,nexiting (due to assertion failure)11); else fprin

9、tf(stderr, n%s:%d: %s(%s) failednffile, line, tybs_assertion_typetotext(type), cond);fflush(stderr);)if (ns_g_coreok)abort();exit(l);static voidlibrary_fatal_error(const char *行加，int line, const charformat,vajist args) TYBS_FORMAT_PRINTF(3, 0);static voidlibrary_fatal_error(const charint line, const

10、 charformat,va_list args)(if (ns_g_lctx != NULL) tybs_error_setfatal(NULL);tybs_log_write(ns_g_Ictx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,H%s:%d: fatal error:file, line);tybs_log_vwrite(ns_g_lctx,NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,format, args);tybs_log_w

11、rite(ns_g_lctx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG CRITICAL,nexiting (due to fatal error in library)''); else fprintf(stderr, n%s:%d: fatal error: file, line);vfprintf(stderi; format, args);fprintf(stderr, nnn);fflush(stderr);)if (ns_g_coreok) abort();exit(l);)static voidlibrar

12、y_unexpected_error(const charint line,const char *format,vajist args) TYBS_FORMAT_PRINTF(3, 0); static voidlibrary_unexpected_error(const charint line,const char "format, vajist args)(if (ns_g_lctx != NULL) tybs_log_write(ns_g_lctx9NS_LOGCATEGORY_GENERAL, NS LOGMODULE MAIN, TYBS LOG ERROR, M%s:

13、%d: unexpected errorfile, line); tybs_log_vwrite(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS LOGMODULE MAIN, TYBS LOG ERROR, format, args); else fprintf(stderr, n%s:%d: fatal error: file, line);vfprintf(stderi; format, args);fprintf(stderr, nnn);fflush(stderr);)static voidlwresd_usage(void) fprintf(stderr

14、,''usage: Iwresd -41-6 -c conffile I -C resolvconffile ftn-d debuglevelnn''-fl-g -n number_of_cpus -pport nn-Plisten-port -snn''-t chrootdir -u username -ipidfilennn-musageltracelrecordlsizelmctxnn);static voidusage(void) if (ns_g_lwresdonly) lwresd_usage();return;)fprintf(st

15、derr,nusage: named -41-6 -c conffile -d debuglevel nn-fl-g -n number_of_cpusnf ,''-p port -s -t chrootdir -uusernamenMn-musageltracelrecordlsizelmctxnn);)static voidsave_command_line(int argc, char *argv口)int i;char *src;char *dst;char *eob;const char truncated = .''；tybs_boolean_t q

16、uoted = TYBS_FALSE;dst = saved_command_line;eob= saved_command_line +sizeof(sa ved_command_line);for (i = 1; i < argc && dst < eob; i+) *dst+ =，'；src = argvi;while (*src != '0' && dst < eob) if (quoted II isalnum(src & Oxff) II*src II *src II*src = T II *src

17、= '/') *dst+ = *src+;quoted = TYBS_FALSE; else *dst+ = TV;quoted = TYBS_TRUE;)INSIST(sizeof(saved_command_line)>=sizeof(truncated);if (dst = eob)strcpy(eob - sizeof(truncated), truncated);else*dst = '0')static intparse_int(char *arg, const char *desc) char *endp;int tmp;long int I

18、tmp;Itmp = strtol(arg9 &endp910);tmp = (int) Itmp;if (*endp !=、()，)ns_main_earlyfatal(n %s '%s' must be numeric desc, arg);if (tmp < 0 II tmp != Itmp)ns_main_earlyfatal(1 f %s 1 %s1 out of range* desc, arg);return (tmp);static struct flag_def const char *name;unsigned int value; mem_d

19、ebug_flags = ''trace'', TYBS_MEM_DEBUGTRACE , nrecordn, TYBS_MEM_DEBUGRECORD , ''usage'', TYBS_MEM_DEBUGUSAGE , ''size'', TYBS_MEM_DEBUGSIZE , nmctxn9 TYBS_MEM_DEBUGCTX , NULL, 0 );static voidset_flags(const char *arg, struct flag_def *defs, unsigned i

20、nt *ret) for (;) const struct flag_def *def;const char *end = strchr(arg, f);int arglen;if (end = NULL)end = arg + strlen(arg);arglen = end - arg;for (def = defs; def->name != NULL; def+) if (arglen = (int)strlen(def->name) && memcmp(arg9 def->name9 arglen) = 0) *ret 1= def->valu

21、e;goto found;)ns_main_early fatal(11 unrecognized flag ' arglen, arg);found:if (*end =、()，) break;arg = end + 1;)static voidparse_command_line(int argc9 char *argv) int ch;int port;tybs_boolean_t disable6 = TYBS_FALSE;tybs_boolean_t disable4 = TYBS_FALSE;save_command_line(argc9 argv);tybs_comman

22、dline_errprint = TYBS_FALSE;while (ch = tybs_commandline_parse(argc9 argv, n46c:C:d:fgi:lm:n:N:p:P:H HsS:t:T:u:vVx:H) != -1) switch (ch) case '4':if (disabledns_main_earlyfatal(1 f cannot specify -4 and6)；if (tybs_net_probeipv4() != TYBS_R_SUCCESS) ns_main_earlyfatal(f 1 IPv4 not supported b

23、yOS'');tybs_net_disableipv6();disable6 = TYBS TRUE;break;case '6':if (disable6)ns_main_earlyfatal(1 * cannot specify -4 and 6)；if (tybs_net_probeipv6() != TYBS_R_SUCCESS) ns_main_earlyfatal(f 1 IPv6 not supported by os”)；tybs_net_disableipv4();disable4 = TYBS TRUE;break;case 'c&#

24、39;:ns_g_conffile = tybs_commandline_argument;lwresd_g_conffile=tybs_commandline_argument;if (lwresd_g_useresolvconf)ns_main_earlyfatal(f 1 cannot specify -c and-cn);ns_g_conffileset = TYBS_TRUE;break;case 'C':lwresd_g_resolvconffile=tybs_commandline_argument;if (ns_g_conffileset)ns_main_ear

25、lyfatal(1 f cannot specify -c andlwresd_g_useresolvconf = TYBS_TRUE; break;case'd':ns_g_debuglevelparse_int(tybs_commandline_argument9H debug leveln);break;casens_g_foreground = TYBS_TRUE;break;case 'g':ns_g_foreground = TYBS_TRUE;ns_g_logstderr = TYBS_TRUE;break;/* XXXBEW -i should

26、be removed */case T:lwresd_g_defaultpidfile tybs_commandline_argument;break;case T:ns_g_lwresdonly = TYBS_TRUE;break;case'm':set_flags(tybs_commandline_argument,mem_debug_flags,& tybs_mem_debugging);break;case 'N': /* Deprecated. */case 'n':ns_g_cpus=parse_int(tybs_comman

27、dline_argument, Mnumber of cpusn); if (ns_g_cpus = 0) ns_g_cpus = 1; break;case 'p':port = parse_int(tybs_commandline_argument, "port");if (port < 1 II port > 65535) ns_main_earlyfatal(f 1 port '%s' out of range1 tybs_commandline_argument);ns_g_port = port;break;/* XX

28、XBEW Should -P be removed? */case 'P':port = parse_int(tybs_commandline_argument, "port");if (port < 1 II port > 65535)ns_main_earlyfatal(11 port '%s' out of range! tybs_commandline_argument);lwresd_g_listenport = port;break;case s :want stats = TYBS TRUE;break;case &

29、#39;S':maxsocks=parse_int(tybs_commandline_argument9“max number of sockets11);break;case 't':ns_g_chrootdir = tybs_commandline_ar gument;break;case T:if (strcmp(tybs_commandline_argument9Hclienttestn) = 0)ns_g_clienttest = TYBS_TRUE;elsefprintf(stderr, nunknown -T flag tybs_commandline_a

30、rgument);break;case 'u':ns_g_username = ty bs_commandline_ar gument;break;case 'v':printf(HBIND %sn' ns_g_version);exit(0);case 'V':printf(HBIND %s built with %sn”,ns_g_version,ns_g_configargs);exit(O);caseusage();if (tybs_commandline_option ='?')exit(O);ns_main_e

31、arlyfatal(*funknown option !-%cn tybs_commandline_option);default:ns_main_early fatal(1 f parsingoptionsreturned %d' ch);)argc -= tybs_commandline_index;argv += ty bs_commandline_index;if (argc > 0) usage();ns_main_early fatal(11 extracommand linearguments'');)static tybs_result_tcrea

32、te_managers(void) tybs_result_t result;unsigned int socks;#ifdef TYBS PLATFORM USETHREADSunsigned int cpus_detected;#endif#ifdef TYBS_PLATFORM_USETHREADS cpus_detected = tybs_os_ncpus();if (ns_g_cpus = 0)ns_g_cpus = cpus_detected;tybs_log_write(ns_g_lctx,NS_LOGCATEGORY_GENERAL,NS LOGMODULE SERVER,TY

33、BS_LOG_INFO, "found %u CPU%s, using %u worker thread%sn,cpus_detected9 cpus_detected = 1 ? nn :ns_g_cpus9 ns_g_cpus = 1 ? nn : ''s'');#elsens_g_cpus = 1;#endifresult = tybs_taskmgr_create(ns_g_mctx, ns_g_cpus, 0, &ns_g_taskmgr);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(

34、_FILE_, _LINE, M tybs_taskmgr_create() failed: % s'', tybs_result_totext(result);return (TYBS_R_UNEXPECTED);)result = tybs_timermgr_create(ns_g_mctx, &ns_g_timermgr);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE, fftybs_timermgr_create() failed: %s' tybs_result_totext(

35、result);return (TYBS_R_UNEXPECTED);)result = tybs_socketmgr_create2(ns_g_mctx, &ns_g_socketmgr, maxsocks);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE, 1 ftybs_socketmgr_create() failed: %s' tybs_result_totext(result);return (TYBS_R_UNEXPECTED);)result=tybs_socketmgr_getmaxso

36、ckets(ns_g_socketmgr, &socks);if (result = TYBS_R_SUCCESS) tybs_log_write(ns_g_Ictx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE SERVER,TYBS_LOG_INFO, "using up to %u socketssocks);)result = tybs_entropy_create(ns_g_mctx, &ns_g_entropy);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LIN

37、E, 1 ftybs_entropy_create() failed: %sn, tybs_result_totext(result);return (TYBS_R_UNEXPECTED);)result = tybs_hash_create(ns_g_mctx, ns_g_entropy, DNS_NAME_MAXWIRE);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE, ntybs_hash_create() failed: %s”, tybs_result_totext(result);return (TYBS_

38、R_UNEXPECTED);return (TYBS_R_SUCCESS);)static voiddestroy_managers(void) ns_lwresd_shutdown();tybs_entropy_detach(&ns_g_entropy);if (ns_g_fallbackentropy != NULL)ty bs_entropy_detach( &ns_g_fallbackentropy);tybs_taskmgr_destroy(&ns_g_taskmgr); tybs_timermgr_destroy(&ns_g_timermgr); t

39、ybs_socketmgr_destroy(&ns_g_socketmgr);tybs_hash_destroy();static voidsetup(void) tybs_result_t result;#ifdef HAVE_LIBSCFchar *instance = NULL;#endifns_os_inituserinfo(ns_g_username);ns_os_tzset();ns_os_opendevnull();#ifdef HAVE_LIBSCFresult =ns_smf_get_instance( &instance90,ns_g_mctx);if (r

40、esult = TYBS_R_SUCCESS) ns_smCgot_instance = X;elsens_smCgot_instance = 0;if (instance != NULL)tybs_mem_free(ns_g_mctx9 instance);#endif/* HAVE_LIBSCF */#ifdef PATH_RANDOMDEVif (ns_g_chrootdir != NULL) result = tybs_entropy_create(ns_g_mctx, &ns_g_fallbackentropy);if (result != TYBS_R_SUCCESS) n

41、s_main_earlyfatal(1 * tybs_entropy_create() failed: %s",tybs_result_totext(result);resulttybs_entropy_createfilesource(ns_g_fallbackentropy, PATH_RANDOMDEV);if (result != TYBS_R_SUCCESS) ns_main_early warning(11 couldnot openpre-chroot''nentropy source %s: %s'1PATH RANDOMDEV, tybs_r

42、esult_totext(result); tybs_entropy_detach(&ns_g_fallbackentropy);)#endifns_os_chroot(ns_g_chrootdir);ns_os_minprivs();result = ns_log_init(TYBS_TF(ns_g_username != NULL);if (result != TYBS_R_SUCCESS)ns_main_earlyfatal(1 fns_log_init() failed: %s' tybs_result_totext(result);if (! ns_g_foregro

43、und) ns_os_daemonize();result = tybs_app_start();if (result != TYBS_R_SUCCESS)ns_main_earlyfatal(1 ftybs_app_start() failed: %s' tybs_result_totext (result);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN, TYBS_LOG_NOTICE9n startingBIND %s%sf ns_g_version, saved_command_line);

44、tybs_log_write(ns_g_lctx9NS_LOGCATEGORY_GENERAL,NS LOGMODULE MAIN,TYBS LOG NOTICE, nbuilt with %s”, ns_g_configargs);(void)tybs_resource_getlimit(tybs_resource_stacksize, &ns_g_initstacksize);(void)tybs_resource_getlimit(tybs_resource_datasize9 &ns_g_initdatasize);(void)tybs_resource_getlimi

45、t(tybs_resource_coresize, &ns_g_initcoresize);(void)tybs_resource_getlimit(tybs_resource_openfiles, &ns_g_initopenfiles);if (! tybs_file_isabsolute(ns_g_conffile) result = tybs_file_absolutepath(ns_g_conffile, absolute_conffile, sizeof(absolute_conffile);if (result != TYBS_R_SUCCESS)ns_main_

46、earlyfatal(11 could not construct absolute path of HHconfiguration file: %s' tybs_result_totext(result); ns_g_conffile = absolute_conffile;)result = tybs_time_now(&ns_g_boottime);if (result != TYBS_R_SUCCESS)ns_main_earlyfatal(11 tybs_time_now() failed: %s' ty bs_result_totext(result);re

47、sult = create_managers();if (result != TYBS_R_SUCCESS)ns_main_early fatal(1 f create_managers()failed: %s", tybs_result_totext(result);ns_builtin_init();#ifdef DLZresult = dlz_dri vers_init();if (result != TYBS_R_SUCCESS)ns_main_early fatal(11 dlz_dri vers_init () failed: % s'', tybs_re

48、sult_totext (result);#endifns_server_create(ns_g_mctx, &ns_g_server);static voidcleanup(void) destroy_managers();ns_server_destroy(&ns_g_server);ns_builtin_deinit();#ifdef DLZdlz_drivers_clear();#endifdns_name_destroy();tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS LOGMODULE MAIN,TYBS

49、_LOG_NOTICE, Exiting1);ns_log_shutdown();)static char *memstats = NULL;voidns_main_setmemstats(const char *filename) if (memstats != NULL) free(memstats);memstats = NULL;)if (filename = NULL) return;memstats = malloc(strlen(filename) + 1);if (memstats) strcpy(memstats, filename);)#ifdef HAVE_LIBSCFt

50、ybs_result_tns_smCget_instance(char *ins_name, int debug, tybs_mem_t *mctx) scf handle t *h = NULL;int namelen;char instance;REQUIRE(ins_name != NULL && *ins_name = NULL);if (h = scf_handle_create(SCF_VERSION)= NULL) if (debug)UNEXPECTED_ERROR(_FILE_, _LINE, f*scf_handle_create() failed: %s&

51、#39; scf_strerror(scf_error();return (TYBS_R_FAILURE);)if (scf_handle_bind(h) = -1) if (debug)UNEXPECTED_ERROR(_FILE_, _LINE, f*scf_handle_bind() failed: %s;scf_strerror(scf_error();scf_handle_destroy(h);return (TYBS_R_FAILURE);if (namelen = scf_myname(h, NULL, 0) = -1) if (debug)UNEXPECTED_ERROR(_F

52、ILE, _LINE, nscf_myname() failed: %s: scf_strerror(scf_error();scf_handle_destroy(h);return (TYBS_R_FAILURE);)if (instance = tybs_mem_allocate(mctx, namelen + 1)=NULL) UNEXPECTED_ERROR(_FILE_, _LINE 一 nns_smf_get_instance memoryHallocation failed: %s'tybs_result_totext(TYBS_R_NOMEMORY);scf_handl

53、e_destroy(h);return (TYBS_R_FAILURE);)if (scjmyname(h, instance, namelen + 1) = -1) if (debug)UNEXPECTED_ERROR(_FILE, _LINE, nscf_myname() failed: %s scf_strerror(scf_error();scf_handle_destroy(h);tybs_mem_free(mctx, instance);return (TYBS_R_FAILURE);scf_handle_destroy(h);*ins_name = instance;return

54、 (TYBS_R_SUCCESS);)#endifintmain(int argc, char *argv) tybs_result_t result;#ifdef HAVE LIBSCFchar *instance = NULL;#endifstrlcat(version,#ifdef _DATE“named version: BIND '' VERSION ''('' DATE#else"named version: BIND n VERSION,#endifsizeof(version);result = tybs_file_pr

55、ogname(*argv, program_name, sizeof(program_name);if (result != TYBS_R_SUCCESS)ns_main_earlyfatal(1 fprogram name too long'');if (strcmp(program_name91 f 1 wresd *f) = 0)ns_g_lwresdonly = TYBS_TRUE;tybs_assertion_setcallback(assertion_failed);tybs_error_setfatal(library_fatal_error);tybs_erro

56、r_setunexpected(library_unexpected_error)ns_os_init(program_name);dns_result_register();dst_result_register();tybscc_result_register();parse_command_line(argc, argv);if (ns_g_chrootdir != NULL) int len = strlen(ns_g_chrootdir);if (strncmp(ns_g_chrootdir; ns_g_conffile, len) = 0 &&(ns_g_conff

57、ilelen = II ns_g_conffilelen='、')ns_main_earlywarning(11 config filename (-c %s) contains ''nchroot path (-t %s)f ns_g_conffile, ns_g_chrootdir);)result = tybs_mem_create(O, 0, &ns_g_mctx);if (result != TYBS_R_SUCCESS)ns_main_early fatal(f 1 tybs_mem_create()failed: %s”, tybs_result_totext(result);tybs_mem_setname(ns_g_mctx9 fTmain11, NULL);setup();do result = tybs_app_run();if (result = TYBS_R_RELOAD) ns_server_reloadwanted(ns_g_s