int init_sockets_library( void )
{
#ifdef _WIN32
int res;
res = WSAStartup( WSOCK_VERSION, &wsa_data);
if (res < 0)
{
cout << "Error starting Winsock 1.1: " << res << endl;
return -1;
}
#endif
if (gethostname( hostname, sizeof hostname ))
{
cout << "gethostname failed: " << socket_errno << endl;
}
search_name( hostname );
#ifdef __unix__
uname( &my_utsname );
search_name( my_utsname.nodename );
#endif
return 0;
}
char * get_nick(puser users, int sock, char buffer[]) {
char * nickname = malloc(MAXLEN);
char * nick_request =
"[Server] : Please specify a nickname (/nick your_nick) \n";
char * welcome = malloc(MAXLEN);
memset(buffer, 0, MAXLEN);
memset(nickname, 0, MAXLEN);
while (1) {
do_write(sock, nick_request);
memset(buffer, 0, MAXLEN);
do_read(sock, buffer);
if (strncmp(buffer, "/nick ", 6) == 0) {
sscanf(buffer, "/nick %s", nickname);
}
if (search_name(users, nickname) == -1) {
break;
}
do_write(sock, "[Server] : Nickname already taken or incorrect \n");
}
sprintf(welcome, "[Server] : Welcome to the chat %s\n", nickname);
do_write(sock, welcome);
return nickname;
}
void search() /*查询函数*/
{
int t,flag;
do
{
printf("\n按学号查询请按1;按姓名查询请按2;进入主函数按3\n");
scanf("%d",&t);
if(t>=1&&t<=3)
{
flag=1;
break;
}
else
{
flag=0;
printf("您输入有误，请重新选择!");
}
}
while(flag==0);
while(flag==1);
{
switch(t)
{
case 1:printf("按学号查询\n");search_num();break;
case 2:printf("按姓名查\n");search_name();break;
case 3:main();break;
default:break;
}
}
}
void search()
{
int sh;
clrscr();
design();
gotoxy(17,6);
printf("\xDB\xDB\xB2 Two options available to search \xB2\xDB\xDB");
gotoxy(15,9);
printf("[ 1 ] - Search by ID number .");
gotoxy(15,11);
printf("[ 2 ] - Search by Description .");
gotoxy(17,15);
printf("Enter your choice:: ");
sh=toupper(getch());
switch(sh)
{
case '1':
search_id();
break;
case '2':
search_name();
break;
default:
gotoxy(18,18);
printf("\a\xDB\xDB wrong entry try again");
getch();
}
getche();
}
int main()
{
setlocale(LC_ALL, "Ukr");
char c;
if ((f_worker=fopen(file_name,"rb+"))==NULL)
{
if ((f_worker=fopen(file_name,"wb+"))==NULL)
{
cout<<"Неможливо створити файл запису бази даних працiвникiв !"<<endl;
return -1;
}
cout<<" Створено новий файл бази даних працiвникiв !"<<endl;
}
do
{
cout<<"Виберiть режим роботи"<<endl;
cout<<"1 - Ввiд працiвника"<<endl;
cout<<"2 - Пошук за iменем"<<endl;
cout<<"3 - Пошук за телефоном"<<endl;
cout<<"4 - Показати всю базу"<<endl;
cout<<"5 - Очистка бази баних"<<endl;
cout<<"0 - Вивiд"<<endl;
c=getch();
switch(c)
{
case '0': cout<<"Роботу завершено"<<endl; fclose(f_worker); return 0;
case '1': input_worker(); break;
case '2': search_name(); break;
case '3': search_number(); break;
case '4': show_all(); break;
case '5': clear_file(); break;
}
} while (1);
}
/* target_rtype should be either RT_A6 or RT_AAAA */
void conv_trick_list (G_List *rrsl, int target_rtype, int add) {
const char *fn = "conv_trick_list()";
RRset *rrsp, *rrsp_aaaa;
u_char str[MAX_DNAME];
G_List *gl;
syslog (LOG_DEBUG, "%s: start", fn);
rrsl->list_data = NULL;
for (gl = rrsl->next; gl->list_data; gl = gl->next) {
RRset *dup;
char *name;
int len;
rrsp = (RRset *) gl->list_data;
if (rrsp->key.info->r_type != RT_A)
continue;
name = rrset_owner(rrsp);
len = rrsp->key.info->owner_len;
dup = search_name(rrsl, name, len, target_rtype);
if (dup) {
if (T.debug > 3) {
dname_decompress (str, MAX_DNAME, name, 0,0,0);
syslog (LOG_DEBUG, "%s: duplicate %s", fn, str);
}
rrset_free(dup);
continue;
}
/* convert A record into faked target_rtype record */
if (T.debug > 3) {
dname_decompress (str, MAX_DNAME, name, 0,0,0);
syslog (LOG_DEBUG, "%s: converting: %s", fn, str);
}
rrsp_aaaa = conv_trick_rrset(rrsp, target_rtype,
T.current_prefix);
if (!rrsp_aaaa) {
syslog (LOG_ERR, "%s: Can't convert A to AAAA", fn);
continue;
}
if (T.debug) {
dname_decompress (str, MAX_DNAME, name, 0,0,0);
syslog (LOG_DEBUG, "%s: %s %s", fn,
add ? "add" : "replace by", str);
}
if (add) {
list_add (rrsl, rrsp_aaaa);
} else {
rrset_free (rrsp);
gl->list_data = rrsp_aaaa;
}
}
return;
}
int main(int argc, char **argv) {
int entryCount = 0;
char command[7];
char commandArg[33];
//read entries from file into dynamically allocated memory
read_file();
printf("Welcome to Nikola T's telephone book!\n");
while (1) {
//Provide menu of commands
printf("\nCurrent number of entries: %i\n", entryCount);
printf("Commands: add, search, delete, exit\n: ");
//accept command
memset(command, 0, 7);
scanf("%s", command);
printf("Read:%s:\n", command);
//call relevant function
if (!strcmp(command, "add")) {
//add case
printf("add command!\n");
scanf("%s", commandArg);
printf("Read:%s:\n", commandArg);
} else if (!strcmp(command, "search")) {
int number = 0;
//search case
printf("search command!\nName or number: ");
scanf("%s", commandArg);
printf("Read1:%s:\n", commandArg);
//Figure if it's a name search or a number search
if (isdigit(commandArg[0]) > 0) {
printf("Read2:%s:\n", commandArg);
number = atoi(commandArg);
printf("Read3:%s:\n", commandArg);
search_number(number);
} else {
search_name(commandArg);
}
} else if (!strcmp(command, "delete")) {
//delete case
printf("delete command!\n");
scanf("%s", commandArg);
printf("Read:%s:\n", commandArg);
} else if (!strcmp(command, "exit")) {
return 0;
} else {
printf("something broke!\n");
}
}
}
void search_func(MENU_TYPE funcNum, pUSR_INFOR phead_infor)
{
if(funcNum == 0)
search_all(phead_infor);
if(funcNum == 1)
search_name(phead_infor);
if(funcNum == 2)
search_id(phead_infor);
if(funcNum == 3)
return;
}
static int search_cb(search_t *search, search_event_t *evt, void *udata)
{
batch_decoder_t *bd = (batch_decoder_t *) udata;
dict_t *d = search_factory_d2p(bd->sf)->dict;
double delta = get_time_delta(bd);
double frate = cmd_ln_int32_r(search_config(search), "-frate");
FILE *hypfh = NULL;
void *val;
if (hash_table_lookup(bd->hypfiles, search_name(search), &val) == 0)
hypfh = val;
else
hypfh = stdout;
fprintf(hypfh, "time delta %f ", delta);
switch (evt->event) {
case SEARCH_PARTIAL_RESULT: {
int32 score;
seg_iter_t *seg = search_seg_iter(search, &score);
fprintf(hypfh, "partial: ");
for (; seg; seg = seg_iter_next(seg)) {
int sf, ef;
seg_iter_times(seg, &sf, &ef);
fprintf(hypfh, "%s:%.3f ", dict_basestr(d, seg_iter_wid(seg)),
(double) ef / frate);
}
fprintf(hypfh, "(%s)\n", search_uttid(search));
break;
}
case SEARCH_START_UTT:
fprintf(hypfh, "start %s\n", search_uttid(search));
break;
case SEARCH_END_UTT:
fprintf(hypfh, "end %s\n", search_uttid(search));
break;
case SEARCH_FINAL_RESULT: {
int32 score;
seg_iter_t *seg = search_seg_iter(search, &score);
fprintf(hypfh, "full: ");
for (; seg; seg = seg_iter_next(seg)) {
int sf, ef;
seg_iter_times(seg, &sf, &ef);
fprintf(hypfh, "%s:%.3f ", dict_basestr(d, seg_iter_wid(seg)),
(double) ef / frate);
}
fprintf(hypfh, "(%s)\n", search_uttid(search));
break;
}
}
return 0;
}
char * search_email (char *data)
{
char *tmp;
char *name;
char *domain;
int ret,count;
struct email_info one_email;
tmp = data;
for ( ; *tmp !='\0';tmp++ )
{
if (*tmp == '@')
break;
}
if (tmp == data)
return NULL;
name = search_name(tmp,data);
if (name == NULL)
return NULL;
count = tmp - name ;
if (count > 32)
return NULL;
strncpy(one_email.name,name,count);
one_email.name[count] = 0;
ret = check_name(one_email.name,1);
if (!ret)
return NULL;
domain = search_domain(tmp);
if (domain == NULL)
return NULL;
count = domain - tmp - 1;
if (count > 64)
return NULL;
tmp ++;
strncpy(one_email.domain ,tmp,count);
one_email.domain[count] = 0;
ret = check_domain(one_email.domain,1);
if (!ret)
return NULL;
printf("name: %s@%s\n",one_email.name,one_email.domain);
}
void fncDecl(void) /* 関数宣言 */
{
SymTbl *f1;
localAdrs = START_LocalAdrs; /* 局所領域割付けカウンタ初期化 */
f1 = search_name(tmpTb.name);
if (f1!=NULL && f1->nmKind!=fncId && f1->nmKind!=protId) {
err_ss("識別子が重複している", f1->name); f1 = NULL;
}
fncPt = enter(tmpTb, fncId); /* 記号表に登録 */
token = nextTkn();
localTBL_open(); /* 局所用記号表を用意 */
switch (token.kind) { /* 引数処理 */
case Void: token = nextTkn(); break; /* 引数 (void) */
case ')': break; /* 引数なし () */
default: /* 引数あり */
for (;;) {
set_type(); set_name(); enter(tmpTb, paraId); /* 引数登録 */
++(fncPt->args); /* 引数個数を+1 */
if (token.kind != ',') break; /* 宣言終了 */
token = nextTkn(); /* 次の引数 */
}
}
token = chk_nextTkn(token, ')'); /* ')'のはず */
if (token.kind == ';') fncPt->nmKind = protId; /* 関数プロトタイプ */
set_adrs(fncPt); /* 関数入口番地と引数アドレス設定 */
if (f1 != NULL) fncChk(f1, fncPt); /* 関数の正しさを確認 */
switch (token.kind) {
case ';': token = nextTkn(); break; /* プロトタイプ */
case '{':
if (IS_MAIN(fncPt)) set_main(); /* main関数処理 */
fncDecl_begin(); /* 関数入口処理 */
block(1); /* 関数本体処理 */
fncDecl_end(); /* 関数出口処理 */
break;
default: err_s("関数の ; または { がない"); exit(1);
}
localTBL_close(fncPt); /* 局所用記号表を解消 */
del_fncTable(f1, fncPt); /* 重複登録なら解消 */
fncPt = NULL; /* 関数処理終了 */
}
static void search_abl(chain_list* abl, befig_list* befig)
{
if (!abl) {
fprintf(stderr,"search_abl: NULL pointer\n");
exit(1);
}
if (!ABL_ATOM(abl)) { /*operator*/
for (abl=ABL_CDR(abl); abl; abl=ABL_CDR(abl)) {
search_abl(ABL_CAR(abl),befig);
}
return;
}
if (isdelaydefined(ABL_ATOM_VALUE(abl))) return;
search_name(ABL_ATOM_VALUE(abl),befig);
}
void handle_whois(puser users, int socket, char * buffer) {
char * name = malloc(MAXLEN);
char timebuf[20];
int k;
memset(name, '0', MAXLEN);
sscanf(buffer, "/whois %s", name);
k = search_name(users, name);
if (k != -1) {
time_t time = users[k].timez;
strftime(timebuf, 20, "%Y/%m/%d@%H:%M:%S", localtime(&time));
sprintf(buffer,
"[Server] : %s is connected since %s with IP address %s and port number %i\n",
name, timebuf, iptoa(users[k].ip), users[k].port);
} else {
sprintf(buffer, "[Server] : %s appears not to be a logged on user\n",
name);
}
do_write(socket, buffer);
}
void send_user(puser users, char * buffer, int sender) {
char * temp = malloc(MAXLEN);
// Extracting the expected reciever's nickname from the buffer
sscanf(buffer, "/msg %s", temp);
// Search for the reciever's id by its name and search for the sender's id by its socket
int r = search_name(users, temp);
int s = search_fd(users, sender);
if (r == -1) {
sprintf(buffer, "[Server] : %s is not a logged on user \n", temp);
do_write(sender, buffer);
return;
}
// Extract the message from the buffer, we use a regex to have the spaces included in the message
sscanf(buffer, "/msg %*s %250[^\n]", temp);
// Format the message to be sent
sprintf(buffer, "[%s] : %s\n", users[s].nick, temp);
// Finally send the message to the user
do_write(users[r].sock_nb, buffer);
//
free(temp);
}
int main() {
fp = fopen("log.txt", "w");
log_time();
fprintf(fp, "Start Programm\n");
int target_floor, target_room;
int view_flag = 1;
building *building_list = (building *) malloc(sizeof(building));
log_time();
fprintf(fp, "init building_list\n");
init(building_list);
add_floor(building_list, FALSE);
add_room(building_list, FALSE);
add_room(building_list, FALSE);
add_room(building_list, FALSE);
while (1) {
fflush(fp);
if (view_flag)
view_building(building_list, TRUE);
else {
view_room(building_list, target_floor, target_room);
}
switch (input_cmd()) {
case 1: { // [1] 건물 확장
switch (input_extend_cmd()) {
case 1: { // [1] 층 확장
add_floor(building_list, TRUE);
break;
}
case 2: { // [2] 방 확장
add_room(building_list, TRUE);
break;
}
}
break;
}
case 2: { // [2] View 변환
if (view_flag) {
printf("특정 방 내부 보여주기 로 View가 변환되었습니다.\n");
printf("층과 호수를 입력하세요\n");
if (tts_flag) {
system("pico2wave -w test.wav \"Translated the view into the specific room viewing.\"");
system("aplay -q test.wav");
system("pico2wave -w test.wav \"Input floor number and room number\"");
system("aplay -q test.wav");
}
scanf("%d %d", &target_floor, &target_room);
view_flag = 0;
} else {
printf("전체 방 보여주기 로 View가 변환되었습니다.\n");
if (tts_flag) {
system("pico2wave -w test.wav \"Translated the view into the total room viewing.\"");
system("aplay -q test.wav");
}
view_flag = 1;
}
break;
}
case 3: { // [3] 방 별 칸 변환
change_space(building_list);
break;
}
case 4: { // [4] 칸 별 사람 이름 변환
change_name(building_list);
break;
}
case 5: {
search_name(building_list);
break;
}
case 6: { // [6] TTS ON/OFF
if (tts_flag) {
printf("TTS를 사용하지않습니다.\n");
tts_flag = 0;
} else {
printf("TTS를 사용합니다.\n");
system("pico2wave -w test.wav \"From now, Use text to speach.\"");
system("aplay -q test.wav");
tts_flag = 1;
}
break;
}
case 7: { // [5] 종료
printf("\n프로그램을 종료합니다.\n");
if (tts_flag) {
system("pico2wave -w test.wav \"Exit Program.\"");
system("aplay -q test.wav");
}
return 0;
break;
}
}
}
return 0;
}
