软件著作权-源代码范本.doc

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天一博胜企业管理软件V1.0 源代码

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 <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/timer.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_smf_globals.h>
#endif
#ifdef DLZ
#include <dlz/dlz_drivers.h>
#endif
static tybs_boolean_t want_stats = TYBS_FALSE;
static char program_name[TYBS_DIR_NAMEMAX] = "named";
static char absolute_conffile[TYBS_DIR_PATHMAX];
static char saved_command_line[512];
static char version[512];
static unsigned int maxsocks = 0;
void
ns_main_earlywarning(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_WARNING,
format, args);
} else {
fprintf(stderr, "%s: ", program_name);
vfprintf(stderr, format, args);
fprintf(stderr, "\n");
fflush(stderr);
}
va_end(args);
}
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,
"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 void
assertion_failed(const char *file, int line, tybs_assertiontype_t type,
const char *cond)
{
if (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_LOG_CRITICAL,
"exiting (due to assertion failure)");
} else {
fprintf(stderr, "%s:%d: %s(%s) failed\n",
file, line, tybs_assertion_typetotext(type), cond);
fflush(stderr);
}
if (ns_g_coreok)
abort();
exit(1);
}
static void
library_fatal_error(const char *file, int line, const char *format,
va_list args) TYBS_FORMAT_PRINTF(3, 0);
static void
library_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:", file, 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: ", file, line);
vfprintf(stderr, format, args);
fprintf(stderr, "\n");
fflush(stderr);
}
if (ns_g_coreok)
abort();
exit(1);
}
static void
library_unexpected_error(const char *file, int line, const char *format,
va_list args) TYBS_FORMAT_PRINTF(3, 0);
static void
library_unexpected_error(const char *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,
format, args);
} else {
fprintf(stderr, "%s:%d: fatal error: ", file, line);
vfprintf(stderr, format, args);
fprintf(stderr, "\n");
fflush(stderr);
}
}
static void
lwresd_usage(void) {
fprintf(stderr,
"usage: lwresd [-4|-6] [-c conffile | -C resolvconffile] "
"[-d debuglevel]\n"
" [-f|-g] [-n number_of_cpus] [-p port] "
"[-P listen-port] [-s]\n"
" [-t chrootdir] [-u username] [-i pidfile]\n"
" [-m {usage|trace|record|size|mctx}]\n");
}
static void
usage(void) {
if (ns_g_lwresdonly) {
lwresd_usage();
return;
}
fprintf(stderr,
"usage: named [-4|-6] [-c conffile] [-d debuglevel] "
"[-f|-g] [-n number_of_cpus]\n"
" [-p port] [-s] [-t chrootdir] [-u username]\n"
" [-m {usage|trace|record|size|mctx}]\n");
}
static void
save_command_line(int argc, char *argv[]) {
int i;
char *src;
char *dst;
char *eob;
const char truncated[] = "...";
tybs_boolean_t quoted = TYBS_FALSE;
dst = saved_command_line;
eob = saved_command_line + sizeof(saved_command_line);
for (i = 1; i < argc && dst < eob; i++) {
*dst++ = ' ';
src = argv[i];
while (*src != '\0' && dst < eob) {
if (quoted || isalnum(*src & 0xff) ||
*src == '-' || *src == '_' ||
*src == '.' || *src == '/') {
*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 int
parse_int(char *arg, const char *desc) {
char *endp;
int tmp;
long int ltmp;
ltmp = 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_def {
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 void
set_flags(const char *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, 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 void
parse_command_line(int argc, char *argv[]) {
int ch;
int port;
tybs_boolean_t disable6 = TYBS_FALSE;
tybs_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 -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_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_conffileset = 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 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 'l':
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_commandline_argument,
"number of cpus");
if (ns_g_cpus == 0)
ns_g_cpus = 1;
break;
case 'p':
port = parse_int(tybs_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");
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");
break;
case 't':
ns_g_chrootdir = tybs_commandline_argument;
break;
case 'T':
if (strcmp(tybs_commandline_argument, "clienttest") == 0)
ns_g_clienttest = TYBS_TRUE;
else
fprintf(stderr, "unknown -T flag '%s\n",
tybs_commandline_argument);
break;
case 'u':
ns_g_username = tybs_commandline_argument;
break;
case 'v':
printf("BIND %s\n", ns_g_version);
exit(0);
case 'V':
printf("BIND %s built with %s\n", ns_g_version,
ns_g_configargs);
exit(0);
case '?':
usage();
if (tybs_commandline_option == '?')
exit(0);
ns_main_earlyfatal("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 tybs_result_t
create_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, NS_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");
#else
ns_g_cpus = 1;
#endif
result = tybs_taskmgr_create(ns_g_mctx, ns_g_cpus, 0, &ns_g_taskmgr);
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__,
"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(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, &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(__FILE__, __LINE__,
"tybs_hash_create() failed: %s",
tybs_result_totext(result));
return (TYBS_R_UNEXPECTED);
}
return (TYBS_R_SUCCESS);
}
static void
destroy_managers(void) {
ns_lwresd_shutdown();
tybs_entropy_detach(&ns_g_entropy);
if (ns_g_fallbackentropy != NULL)
tybs_entropy_detach(&ns_g_fallbackentropy);
tybs_taskmgr_destroy(&ns_g_taskmgr);
tybs_timermgr_destroy(&ns_g_timermgr);
tybs_socketmgr_destroy(&ns_g_socketmgr);
tybs_hash_destroy();
}
static void
setup(void) {
tybs_result_t result;
#ifdef HAVE_LIBSCF
char *instance = NULL;
#endif
ns_os_inituserinfo(ns_g_username);
ns_os_tzset();
ns_os_opendevnull();
#ifdef HAVE_LIBSCF
result = ns_smf_get_instance(&instance, 0, ns_g_mctx);
if (result == TYBS_R_SUCCESS)
ns_smf_got_instance = 1;
else
ns_smf_got_instance = 0;
if (instance != NULL)
tybs_mem_free(ns_g_mctx, instance);
#endif /* HAVE_LIBSCF */
#ifdef PATH_RANDOMDEV
if (ns_g_chrootdir != NULL) {
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) {
ns_main_earlywarning("could not open pre-chroot "
"entropy source %s: %s",
PATH_RANDOMDEV,
tybs_result_totext(result));
tybs_entropy_detach(&ns_g_fallbackentropy);
}
}
#endif
ns_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("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(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_resource_stacksize,
&ns_g_