软件著作权-源代码范本

1、40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 40页，不足80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 45行。范例如下:#include <tybs/commandline.h>#include <tybs/dir.

2、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/timer.h>#i

3、nclude <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_smf_globals.h>#endif#ifdef DLZ #include <dlz/dlz_driv

4、ers.h>#endifstatic tybs_boolean_t want_stats = TYBS_FALSE;static charstatic charstatic charstatic charstatic unsigned int voidprogram_nameTYBS_DIR_NAMEMAX = "named"absolute_conffileTYBS_DIR_PATHMAX;saved_command_line512;version512;maxsocks = 0;ns_main_earlywarning(const char *format,)va

5、_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_W ARNING, format, args); else fprintf(stderr, "%s: ", program_name);vfprintf(stderr, format, args);fprintf(stderr, "n");fflush(stderr);va_end(ar

6、gs);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_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_CRITICAL, &qu

7、ot;exiting (due to early fatal error)"); else fprintf(stderr, "%s: ", program_name);vfprintf(stderr, format, args);fprintf(stderr, "n");fflush(stderr);va_end(args);exit(1);static voidassertion_failed(const char *file, int line, tybs_assertiontype_t type, const char *cond)if

8、(ns_g_lctx != NULL) tybs_assertion_setcallback(NULL);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_CRITICAL, "%s:%d: %s(%s) failed", file, line, tybs_assertion_typetotext(type), cond);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_

9、LOG_CRITICAL, "exiting (due to assertion failure)"); else fprintf(stderr, "%s:%d: %s(%s) failedn", file, line, tybs_assertion_typetotext(type), cond);fflush(stderr);if (ns_g_coreok) abort();exit(1);static voidlibrary_fatal_error(const char *file, int line, const char *format, va_

10、list args) TYBS_FORMA T_PRINTF(3, 0);static voidlibrary_fatal_error(const char *file, int line, const char *format, va_list args)if (ns_g_lctx != NULL) tybs_error_setfatal(NULL);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_CRITICAL, "%s:%d: fatal error:", f

11、ile, line);tybs_log_vwrite(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_CRITICAL, format, args);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,NS_LOGMODULE_MAIN, TYBS_LOG_CRITICAL, "exiting (due to fatal error in library)"); else fprintf(stderr, "%s:%d: fatal error

12、: ", file, line);vfprintf(stderr, format, args);fprintf(stderr, "n");fflush(stderr);if (ns_g_coreok) abort();exit(1);static voidlibrary_unexpected_error(const char *file, int line, const char *format, va_list args) TYBS_FORMAT_PRINTF(3, 0);static voidlibrary_unexpected_error(const cha

13、r *file, int line, const char *format, va_list args)if (ns_g_lctx != NULL) tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_ERROR, "%s:%d: unexpected error:", file, line);tybs_log_vwrite(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_ERROR, form

14、at, args); else fprintf(stderr, "%s:%d: fatal error: ", file, line);vfprintf(stderr, format, args);fprintf(stderr, "n");fflush(stderr);static voidlwresd_usage(void) fprintf(stderr,"usage: lwresd 卜4|-6-c conffile | -C resolvconffile""-d debugleveln""卜f|-g

15、-n number_of_cpus -p port""-P listen-port -sn""-t chrootdir -u username -i pidfilen""-m usage|trace|record|size|mctxn");static voidusage(void) if (ns_g_lwresdonly) lwresd_usage(); return;fprintf(stderr,"usage: named -4|-6 -c conffile -d debuglevel""-

16、f|-g -n number_of_cpusn""-p port -s-t chrootdir-u usernamen""-m usage|trace|record|size|mctxn");static voidsave_command_line(int argc, char *argv) int i;char *src;char *dst;char *eob;const char truncated口 ="."tybs_boolean_t quoted = TYBS_FALSE;dst = saved_command_l

17、ine;eob = saved_command_line + sizeof(saved_command_line);for (i = 1; i < argc && dst < eob; i+) *dst+ =''src = argvi;while (*src != '0' && dst < eob) if (quoted | isalnum(*src & 0xff) |*src = '-' | *src = '_' |*src = '.' | *src =

18、'/') *dst+ = *src+;quoted = TYBS_FALSE; else *dst+ = ''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

19、int Itmp;Itmp = strtol(arg, &endp, 10);tmp = (int) ltmp;if (*endp != ''0')ns_main_earlyfatal("%s '%s' must be numeric", desc, arg);if (tmp < 0 | tmp != ltmp)ns_main_earlyfatal("%s '%s' out of range", desc, arg);return (tmp);static struct flag_de

20、f const char *name;unsigned int value; mem_debug_flags = "trace", TYBS_MEM_DEBUGTRACE , "record", TYBS_MEM_DEBUGRECORD , "usage", TYBS_MEM_DEBUGUSAGE , "size", TYBS_MEM_DEBUGSIZE , "mctx", TYBS_MEM_DEBUGCTX , NULL, 0 ;static voidset_flags(const char

21、*arg, struct flag_def *defs, unsigned int *ret) for (;) const struct flag_def *def;const char *end = strchr(arg, ',');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(arg

22、, def->name, arglen) = 0) *ret |= def->value;goto found;ns_main_earlyfatal("unrecognized flag '%.*s'", arglen, arg);found:if (*end = '0') break;arg = end + 1;static voidparse_command_line(int argc, char *argv口)int ch;int port;tybs_boolean_t disable6 = TYBS_FALSE;tybs_

23、boolean_t disable4 = TYBS_FALSE;save_command_line(argc, argv);tybs_commandline_errprint = TYBS_FALSE;while (ch = tybs_commandline_parse(argc, argv,"46c:C:d:fgi:lm:n:N:p:P:" "sS:t:T:u:vVx:") != -1) switch (ch) case '4':if (disable4)ns_main_earlyfatal("cannot specify -

24、4 and -6");if (tybs_net_probeipv4() != TYBS_R_SUCCESS)ns_main_earlyfatal("IPv4 not supported by OS");tybs_net_disableipv6();disable6 = TYBS_TRUE;break;case '6':if (disable6)ns_main_earlyfatal("cannot specify -4 and -6"); if (tybs_net_probeipv6() != TYBS_R_SUCCESS) ns

25、_main_earlyfatal("IPv6 not supported by OS");tybs_net_disableipv4();disable4 = TYBS_TRUE;break;case 'c':ns_g_conffile = tybs_commandline_argument;lwresd_g_conffile = tybs_commandline_argument;if (lwresd_g_useresolvconf)ns_main_earlyfatal("cannot specify -c and -C");ns_g_c

26、onffileset = TYBS_TRUE;break;case 'C':lwresd_g_resolvconffile = tybs_commandline_argument;if (ns_g_conffileset)ns_main_earlyfatal("cannot specify -c and -C");lwresd_g_useresolvconf = TYBS_TRUE;break;case 'd':ns_g_debuglevel = parse_int(tybs_commandline_argument, "debug

27、 level");break;case 'f:ns_g_foreground = TYBS_TRUE;break;case 'g':ns_g_foreground = TYBS_TRUE;ns_g_logstderr = TYBS_TRUE;break;/* XXXBEW -i should be removed */case 'i':lwresd_g_defaultpidfile = tybs_commandline_argument;break;case T:ns_g_lwresdonly = TYBS_TRUE;break;case &#

28、39;m':set_flags(tybs_commandline_argument, mem_debug_flags, &tybs_mem_debugging);break;case 'N': /* Deprecated. */case 'n':ns_g_cpus = parse_int(tybs_commandline_argument, "number of cpus");if (ns_g_cpus = 0) ns_g_cpus = 1;break;case 'p':port = parse_int(tyb

29、s_commandline_argument, "port");if (port < 1 | port > 65535)ns_main_earlyfatal("port '%s' out of range", tybs_commandline_argument);ns_g_port = port;break;/* XXXBEW Should -P be removed? */case 'P':port = parse_int(tybs_commandline_argument, "port"

30、);if (port < 1 | port > 65535)ns_main_earlyfatal("port '%s' out of range", tybs_commandline_argument);lwresd_g_listenport = port;break;case 's':want_stats = TYBS_TRUE;break;case 'S':maxsocks = parse_int(tybs_commandline_argument, "max number of sockets&qu

31、ot;);break;case 't':ns_g_chrootdir = tybs_commandline_argument;break;case 'T':if (strcmp(tybs_commandline_argument, "clienttest") = 0) ns_g_clienttest = TYBS_TRUE;elsefprintf(stderr, "unknown -T flag '%sn", tybs_commandline_argument);break;case 'u':ns_

32、g_username = tybs_commandline_argument;break;case 'v':printf("BIND %sn", ns_g_version);exit(0);case 'V':printf("BIND %s built with %sn", ns_g_version, ns_g_configargs);exit(0);case '?':usage();if (tybs_commandline_option = '?')exit(0);ns_main_early

33、fatal("unknown option '-%c'", tybs_commandline_option);default:ns_main_earlyfatal("parsing options returned %d", ch);argc -= tybs_commandline_index;argv += tybs_commandline_index;if (argc > 0) usage();ns_main_earlyfatal("extra command line arguments");static

34、tybs_result_tcreate_managers(void) tybs_result_t result; unsigned int socks;#ifdef TYBS_PLATFORM_USETHREADS unsigned 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, N

35、S_LOGMODULE_SERVER, TYBS_LOG_INFO, "found %u CPU%s, using %u worker thread%s", cpus_detected, cpus_detected = 1 ? "" : "s", ns_g_cpus, ns_g_cpus = 1 ? "": "s")；#elsens_g_cpus = 1；#endifresult = tybs_taskmgr_create(ns_g_mctx, ns_g_cpus, 0, &ns_g_t

36、askmgr);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE_, "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_, "

37、;tybs_timermgr_create() failed: %s", tybs_result_totext(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_, "tybs_socketmgr_create() failed: %s", tybs_result_totext(

38、result);return (TYBS_R_UNEXPECTED);result = tybs_socketmgr_getmaxsockets(ns_g_socketmgr, &socks);if (result = TYBS_R_SUCCESS) tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_SERVER, TYBS_LOG_INFO, "using up to %u sockets", socks);result = tybs_entropy_create(ns_g_mctx, &

39、amp;ns_g_entropy);if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE_, "tybs_entropy_create() failed: %s", 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(_F

40、ILE_, _LINE_, "tybs_hash_create() failed: %s", tybs_result_totext(result);return (TYBS_R_UNEXPECTED);return (TYBS_R_SUCCESS);static voiddestroy_managers(void) ns_lwresd_shutdown();tybs_entropy_detach(&ns_g_entropy);if (ns_g_fallbackentropy != NULL)tybs_entropy_detach(&ns_g_fallback

41、entropy);tybs_taskmgr_destroy(&ns_g_taskmgr);tybs_timermgr_destroy(&ns_g_timermgr);tybs_socketmgr_destroy(&ns_g_socketmgr);tybs_hash_destroy();static voidsetup(void) tybs_result_t result;#ifdef HA VE_LIBSCFchar "instance = NULL;#endifns_os_inituserinfo(ns_g_username);ns_os_tzset()；n

42、s_os_opendevnull()；#ifdef HA VE_LIBSCFresult = ns_smf_get_instance(&instance, 0, ns_g_mctx);if (result = TYBS_R_SUCCESS)ns_smf_got_instance = 1;elsens_smf_got_instance = 0;if (instance != NULL)tybs_mem_free(ns_g_mctx, instance);#endif/* HA VE_LIBSCF */#ifdef PATH_RANDOMDEVif (ns_g_chrootdir != N

43、ULL) result = tybs_entropy_create(ns_g_mctx, &ns_g_fallbackentropy);if (result != TYBS_R_SUCCESS) ns_main_earlyfatal("tybs_entropy_create() failed: %s", tybs_result_totext(result);result = tybs_entropy_createfilesource(ns_g_fallbackentropy, PATH_RANDOMDEV);if (result != TYBS_R_SUCCESS)

44、 ns_main_earlywarning("could not open pre-chroot " "entropy source %s: %s", PATH_RANDOMDEV ,tybs_result_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 (resul

45、t != TYBS_R_SUCCESS)ns_main_earlyfatal("ns_log_init() failed: %s", tybs_result_totext(result);if (!ns_g_foreground)ns_os_daemonize();result = tybs_app_start();if (result != TYBS_R_SUCCESS)ns_main_earlyfatal("tybs_app_start() failed: %s", tybs_result_totext(result);tybs_log_write(

46、ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_NOTICE, "starting BIND %s%s", ns_g_version, saved_command_line);tybs_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN, TYBS_LOG_NOTICE, "built with %s", ns_g_configargs);(void)tybs_resource_getlimit(tybs

47、_resource_stacksize, &ns_g_initstacksize);(void)tybs_resource_getlimit(tybs_resource_datasize, &ns_g_initdatasize);(void)tybs_resource_getlimit(tybs_resource_coresize, &ns_g_initcoresize);(void)tybs_resource_getlimit(tybs_resource_openfiles, &ns_g_initopenfiles);if (! tybs_file_isabs

48、olute(ns_g_conffile) result = tybs_file_absolutepath(ns_g_conffile, absolute_conffile, sizeof(absolute_conffile);if (result != TYBS_R_SUCCESS) ns_main_earlyfatal("could not construct absolute path of " "configuration file: %s", tybs_result_totext(result);ns_g_conffile = absolute_

49、conffile;result = tybs_time_now(&ns_g_b00ttime);if (result != TYBS_R_SUCCESS)ns_main_earlyfatal("tybs_time_now() failed: %s", tybs_result_totext(result);result = create_managers();if (result != TYBS_R_SUCCESS)ns_main_earlyfatal("create_managers() failed: %s", tybs_result_tote

50、xt(result);ns_builtin_init();#ifdef DLZresult = dlz_drivers_init();if (result != TYBS_R_SUCCESS)ns_main_earlyfatal("dlz_drivers_init() failed: %s", tybs_result_totext(result);#endifns_server_create(ns_g_mctx, &ns_g_server);static voidcleanup(void) destroy_managers();ns_server_destroy(&

51、amp;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_LOG_NOTICE, "exiting");ns_log_shutdown();static char *memstats = NULL;voidns_main_setmemstats(const char *filename) if (mems

52、tats != NULL) free(memstats); memstats = NULL;if (filename = NULL) return;memstats = malloc(strlen(filename) + 1);if (memstats) strcpy(memstats, filename);#ifdef HA VE_LIBSCFtybs_result_tns_smf_get_instance(char *ins_name, int debug, tybs_mem_t *mctx) scf_handle_t *h = NULL;int namelen;char *instanc

53、e;REQUIRE(ins_name != NULL && *ins_name = NULL);if (h = scf_handle_create(SCF_VERSION) = NULL) if (debug)UNEXPECTED_ERROR(_FILE_, _LINE_, "scf_handle_create() failed: %s", scf_strerror(scf_error();return (TYBS_R_FAILURE);if (scf_handle_bind(h) = -1) if (debug)UNEXPECTED_ERROR(_FILE

54、_, _LINE_, "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(_FILE_, _LINE_, "scf_myname() failed: %s", scf_strerror(scf_error();scf_handle_destroy(h);retur

55、n (TYBS_R_FAILURE);if (instance = tybs_mem_allocate(mctx, namelen + 1) = NULL) UNEXPECTED_ERROR(_FILE_, _LINE_, "ns_smf_get_instance memory " "allocation failed: %s", tybs_result_totext(TYBS_R_NOMEMORY);scf_handle_destroy(h);return (TYBS_R_FAILURE);if (scf_myname(h, instance, nam

56、elen + 1) = -1) if (debug)UNEXPECTED_ERROR(_FILE_, _LINE_, "scf_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 (TYBS_R_SUCCESS);#endifintmain(int argc, char *argv口)

57、tybs_result_t result;#ifdef HA VE_LIBSCFchar *instance = NULL;#endifstrlcat(version,#ifdef _DATE_"named version: BIND " VERSION " (" _DA TE_ ")",#else"named version: BIND " VERSION,#endifsizeof(version);result = tybs_file_progname(*argv, program_name, sizeof(p

58、rogram_name);if (result != TYBS_R_SUCCESS)ns_main_earlyfatal("program name too long");if (strcmp(program_name, "lwresd") = 0)ns_g_lwresdonly = TYBS_TRUE;tybs_assertion_setcallback(assertion_failed);tybs_error_setfatal(library_fatal_error);tybs_error_setunexpected(library_unexpect

59、ed_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_conffilelen = '/' | ns_g_co

60、nffilelen = '') ns_main_earlywarning("config filename (-c %s) contains "chroot path (-t %s)", ns_g_conffile, ns_g_chrootdir);result = tybs_mem_create(0, 0, &ns_g_mctx);if (result != TYBS_R_SUCCESS) ns_main_earlyfatal("tybs_mem_create() failed: %s", tybs_result_totext(result);tybs_mem_setname(ns_g_mctx, "main", NULL);setup();do result = tybs_app_run();if (result = TYBS_R_RELOAD) ns_server_reloadwanted(ns_g_server); else if (result != TYBS_R_SUCCESS) UNEXPECTED_ERROR(_FILE_, _LINE_, "tybs_app_ru