static PyObject *
_diypy3__link_queue(PyObject *self, PyObject *args)
{
int i;
int rec_size;
char *queue_str;
char *str_slice_rec[LNKQ_MAXSIZE];
char *deq;
LNKQ Q;
if (!PyArg_ParseTuple(args, "s", &queue_str))
return NULL;
rec_size = split_str(queue_str, str_slice_rec);
temp_rec = str_slice_rec;
if (!init_queue(&Q))
return NULL;
printf("linked list queue initialized\n");
printf("\n");
for (i = 0; i < rec_size; i++) {
printf("enqueue: %s\n", temp_rec[i]);
enqueue(&Q, temp_rec[i]);
}
while (Q.front != Q.rear) {
printf("\nstatus: ");
show_queue(Q);
dequeue(&Q, &deq);
printf("dequeue: %s\n", deq);
}
printf("\nwarning: empty queue\n");
Py_RETURN_NONE;
}
int main (int argc, char* argv[])
{
int data;
queue_array_init(&q, array, sizeof(int), QUEUE_LENGTH);
show_queue(&q);
data = 0x055;
queue_array_fill(&q, &data, 2);
show_queue(&q);
for (int i = 0; i < QUEUE_LENGTH; i++) {
int res;
if ((res = queue_array_write(&q, &i, 1)) <= 0) {
printf("queue_array_write: return = %d, i = %d\n", res, i);
}
}
printf("queue_array_length: %d\n", queue_array_length(&q));
show_queue(&q);
printf("queue_array_length: %d\n", queue_array_length(&q));
pthread_t tid;
pthread_create(&tid, NULL, thread_read, NULL);
int buff[100];
for (int i = 0; i < 100; i++) {
buff[i] = i;
}
// write
while (true) {
int wr = 0, res;
while (wr < 100) {
if ((res = queue_array_write(&q, buff + wr, 100 - wr)) > 0) {
wr += res;
} else {
usleep(20);
}
}
sleep(2);
}
return 0;
}
int main()
{
int x;
pnode queue = NULL;
init_queue(&queue);
while (1) {
scanf("%d", &x);
queue_in(queue, x);
show_queue(queue);
scanf("%d", &x);
queue_in(queue, x);
show_queue(queue);
queue_out(queue);
show_queue(queue);
printf("***************************\n");
}
return 0;
}
int main(int argc, char **argv)
{
struct stat st;
char *slash;
int c;
int fd;
int mode = PQ_MODE_DEFAULT;
char *site_to_flush = 0;
char *id_to_flush = 0;
ARGV *import_env;
int bad_site;
/*
* Fingerprint executables and core dumps.
*/
MAIL_VERSION_STAMP_ALLOCATE;
/*
* Be consistent with file permissions.
*/
umask(022);
/*
* To minimize confusion, make sure that the standard file descriptors
* are open before opening anything else. XXX Work around for 44BSD where
* fstat can return EBADF on an open file descriptor.
*/
for (fd = 0; fd < 3; fd++)
if (fstat(fd, &st) == -1
&& (close(fd), open("/dev/null", O_RDWR, 0)) != fd)
msg_fatal_status(EX_UNAVAILABLE, "open /dev/null: %m");
/*
* Initialize. Set up logging, read the global configuration file and
* extract configuration information. Set up signal handlers so that we
* can clean up incomplete output.
*/
if ((slash = strrchr(argv[0], '/')) != 0 && slash[1])
argv[0] = slash + 1;
msg_vstream_init(argv[0], VSTREAM_ERR);
msg_cleanup(unavailable);
msg_syslog_init(mail_task("postqueue"), LOG_PID, LOG_FACILITY);
set_mail_conf_str(VAR_PROCNAME, var_procname = mystrdup(argv[0]));
/*
* Check the Postfix library version as soon as we enable logging.
*/
MAIL_VERSION_CHECK;
/*
* Parse JCL. This program is set-gid and must sanitize all command-line
* parameters. The configuration directory argument is validated by the
* mail configuration read routine. Don't do complex things until we have
* completed initializations.
*/
while ((c = GETOPT(argc, argv, "c:fi:ps:v")) > 0) {
switch (c) {
case 'c': /* non-default configuration */
if (setenv(CONF_ENV_PATH, optarg, 1) < 0)
msg_fatal_status(EX_UNAVAILABLE, "out of memory");
break;
case 'f': /* flush queue */
if (mode != PQ_MODE_DEFAULT)
usage();
mode = PQ_MODE_FLUSH_QUEUE;
break;
case 'i': /* flush queue file */
if (mode != PQ_MODE_DEFAULT)
usage();
mode = PQ_MODE_FLUSH_FILE;
id_to_flush = optarg;
break;
case 'p': /* traditional mailq */
if (mode != PQ_MODE_DEFAULT)
usage();
mode = PQ_MODE_MAILQ_LIST;
break;
case 's': /* flush site */
if (mode != PQ_MODE_DEFAULT)
usage();
mode = PQ_MODE_FLUSH_SITE;
site_to_flush = optarg;
break;
case 'v':
if (geteuid() == 0)
msg_verbose++;
break;
default:
usage();
}
}
if (argc > optind)
usage();
/*
* Further initialization...
*/
mail_conf_read();
/* Re-evaluate mail_task() after reading main.cf. */
msg_syslog_init(mail_task("postqueue"), LOG_PID, LOG_FACILITY);
mail_dict_init(); /* proxy, sql, ldap */
get_mail_conf_str_table(str_table);
/*
* This program is designed to be set-gid, which makes it a potential
* target for attack. If not running as root, strip the environment so we
* don't have to trust the C library. If running as root, don't strip the
* environment so that showq can receive non-default configuration
* directory info when the mail system is down.
*/
if (geteuid() != 0) {
import_env = mail_parm_split(VAR_IMPORT_ENVIRON, var_import_environ);
clean_env(import_env->argv);
argv_free(import_env);
}
if (chdir(var_queue_dir))
msg_fatal_status(EX_UNAVAILABLE, "chdir %s: %m", var_queue_dir);
signal(SIGPIPE, SIG_IGN);
/* End of initializations. */
/*
* Further input validation.
*/
if (site_to_flush != 0) {
bad_site = 0;
if (*site_to_flush == '[') {
bad_site = !valid_mailhost_literal(site_to_flush, DONT_GRIPE);
} else {
bad_site = !valid_hostname(site_to_flush, DONT_GRIPE);
}
if (bad_site)
msg_fatal_status(EX_USAGE,
"Cannot flush mail queue - invalid destination: \"%.100s%s\"",
site_to_flush, strlen(site_to_flush) > 100 ? "..." : "");
}
if (id_to_flush != 0) {
if (!mail_queue_id_ok(id_to_flush))
msg_fatal_status(EX_USAGE,
"Cannot flush queue ID - invalid name: \"%.100s%s\"",
id_to_flush, strlen(id_to_flush) > 100 ? "..." : "");
}
/*
* Start processing.
*/
switch (mode) {
default:
msg_panic("unknown operation mode: %d", mode);
/* NOTREACHED */
case PQ_MODE_MAILQ_LIST:
show_queue();
exit(0);
break;
case PQ_MODE_FLUSH_SITE:
flush_site(site_to_flush);
exit(0);
break;
case PQ_MODE_FLUSH_FILE:
flush_file(id_to_flush);
exit(0);
break;
case PQ_MODE_FLUSH_QUEUE:
flush_queue();
exit(0);
break;
case PQ_MODE_DEFAULT:
usage();
/* NOTREACHED */
}
}
int ShowQueryPage()
{
struct list *lpublic; /*解析public.txt文件的链表头*/
struct list *lcontrol; /*解析help.txt文件的链表头*/
lpublic=get_chain_head("../htdocs/text/public.txt");
lcontrol=get_chain_head("../htdocs/text/control.txt");
char *encry=(char *)malloc(BUF_LEN);
char *str;
//FILE *fp;
//char lan[3];
char policer_encry[BUF_LEN];
char addn[N];
char * mode=(char *)malloc(AMOUNT);
memset(mode,0,AMOUNT);
int i=0;
int cl=1;
int retu=0;
int select_flag=0;
//char menu[21]="menulist";
char* i_char=(char *)malloc(10);
char * group=(char * )malloc(10);
memset(group,0,10);
char * QueryID=(char * )malloc(10);
memset(QueryID,0,10);
char * wrr_weight=(char * )malloc(10);
memset(wrr_weight,0,10);
int qos_num=0;
char * queue_mode=(char * )malloc(10);
memset(queue_mode,0,10);
char * radiobutton=(char *)malloc(10);
memset(radiobutton,0,10);
cgiFormString("radiobutton", radiobutton, 10);
struct qos_info receive_qos[MAX_QOS_PROFILE];
struct query_info query_info[8];
int flag[8];
for(i=0;i<8;i++)
{
flag[i]=0;
}
for(i=0;i<MAX_QOS_PROFILE;i++)
{
receive_qos[i].profileindex=0;
receive_qos[i].dp=0;
receive_qos[i].up=0;
receive_qos[i].tc=10;
receive_qos[i].dscp=0;
}
ccgi_dbus_init();
memset(encry,0,BUF_LEN);
if(cgiFormStringNoNewlines("UN", encry, BUF_LEN)!=cgiFormNotFound ) /*首次进入该页*/
{
str=dcryption(encry);
if(str==NULL)
{
ShowErrorPage(search(lpublic,"ill_user")); /*用户非法*/
return 0;
}
strcpy(addn,str);
memset(policer_encry,0,BUF_LEN); /*清空临时变量*/
}
else
{
cgiFormStringNoNewlines("encry_configqueue",encry,BUF_LEN);
cgiFormStringNoNewlines("group",group,10);
cgiFormStringNoNewlines("QueryID",QueryID,10);
cgiFormStringNoNewlines("wrr_weight",wrr_weight,10);
cgiFormStringNoNewlines("queue_mode",queue_mode,10);
cgiFormStringNoNewlines("CheckUsr",addn,10);
}
cgiHeaderContentType("text/html");
fprintf(cgiOut,"<html xmlns=\"http://www.w3.org/1999/xhtml\"><head>");
fprintf(cgiOut,"<meta http-equiv=Content-Type content=text/html; charset=gb2312>");
fprintf(cgiOut,"<title>%s</title>",search(lcontrol,"route_manage"));
fprintf(cgiOut,"<link rel=stylesheet href=/style.css type=text/css>"\
"<style type=text/css>"\
"#div1{ width:62px; height:18px; border:1px solid #666666; background-color:#f9f8f7;}"\
"#div2{ width:60px; height:15px; padding-left:5px; padding-top:3px}"\
"#link{ text-decoration:none; font-size: 12px}"\
".ShowPolicy {overflow-x:hidden; overflow:auto; width: 580px; height: 236px; clip: rect( ); padding-top: 2px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px} "\
"</style>"\
"</head>"\
"<script type=\"text/javascript\">"\
"function popMenu(objId)"\
"{"\
"var obj = document.getElementById(objId);"\
"if (obj.style.display == 'none')"\
"{"\
"obj.style.display = 'block';"\
"}"\
"else"\
"{"\
"obj.style.display = 'none';"\
"}"\
"}"\
"</script>"\
"<body>");
retu=checkuser_group(addn);
if(cgiFormSubmitClicked("submit_config_query") == cgiFormSuccess)
{
int ret=0;
if(strcmp(queue_mode,"sp")==0)
{
set_queue_scheduler(queue_mode);
}
else if(strcmp(queue_mode,"wrr")==0)
{
if(strcmp(wrr_weight,"")!=0)
{
set_queue_scheduler(queue_mode);
if(strcmp(QueryID,"")!=0)
{
ret=set_wrr_queue(group,QueryID,wrr_weight,1);
if(ret==0)
{
ShowAlert(search(lcontrol,"config_queue_succ"));
}
else
{
ShowAlert(search(lcontrol,"counterconfigfail"));
}
}
else
{
ShowAlert(search(lcontrol,"pls_create_profile"));
}
}
else
{
ShowAlert(search(lcontrol,"weight_not_null"));
}
}
else if(strcmp(queue_mode,"sp+wrr")==0)
{
char * temp=(char * )malloc(10);
memset(temp,0,10);
strcpy(temp,"hybrid");
if(strcmp(radiobutton,"val")==0)
{
if(strcmp(wrr_weight,"")!=0)
{
set_queue_scheduler(temp);
if(strcmp(QueryID,"")!=0)
{
ret=set_wrr_queue(group,QueryID,wrr_weight,2);
if(ret==0)
{
ShowAlert(search(lcontrol,"config_queue_succ"));
}
else
{
ShowAlert(search(lcontrol,"counterconfigfail"));
}
}
else
{
ShowAlert(search(lcontrol,"pls_create_profile"));
}
}
else
{
ShowAlert(search(lcontrol,"weight_not_null"));
}
}
else if(strcmp(radiobutton,"sp")==0)
{
set_queue_scheduler(temp);
if(strcmp(QueryID,"")!=0)
{
ret=set_wrr_queue(group,QueryID,"sp",2);
if(ret==0)
{
ShowAlert(search(lcontrol,"config_queue_succ"));
}
else
{
ShowAlert(search(lcontrol,"counterconfigfail"));
}
}
else
{
ShowAlert(search(lcontrol,"pls_create_profile"));
}
}
else
{
ShowAlert(search(lcontrol,"select_sp_weight"));
}
free(temp);
}
}
show_qos_mode(mode);
fprintf(cgiOut,"<form method=post>"\
"<div align=center>"\
"<table width=976 border=0 cellpadding=0 cellspacing=0>"\
"<tr>"\
"<td width=8 align=left valign=top background=/images/di22.jpg><img src=/images/youce4.jpg width=8 height=30/></td>"\
"<td width=51 align=left valign=bottom background=/images/di22.jpg><img src=/images/youce33.jpg width=37 height=24/></td>"\
"<td width=153 align=left valign=bottom background=/images/di22.jpg><font id=titleen>QOS</font><font id=%s> %s</font></td>",search(lpublic,"title_style"),search(lpublic,"management"));
fprintf(cgiOut,"<td width=690 align=right valign=bottom background=/images/di22.jpg>");
fprintf(cgiOut,"<table width=130 border=0 cellspacing=0 cellpadding=0>"\
"<tr>"\
"<td width=62 align=center><input id=but type=submit name=submit_config_query style=background-image:url(/images/%s) value=""></td>",search(lpublic,"img_ok"));
if(cgiFormSubmitClicked("submit_config_query") != cgiFormSuccess)
{
fprintf(cgiOut,"<td width=62 align=left><a href=wp_qosModule.cgi?UN=%s target=mainFrame><img src=/images/%s border=0 width=62 height=20/></a></td>",encry,search(lpublic,"img_cancel"));
}
else
fprintf(cgiOut,"<td width=62 align=left><a href=wp_qosModule.cgi?UN=%s target=mainFrame><img src=/images/%s border=0 width=62 height=20/></a></td>",encry,search(lpublic,"img_cancel"));
fprintf(cgiOut,"</tr>"\
"</table>");
fprintf(cgiOut,"</td>"\
"<td width=74 align=right valign=top background=/images/di22.jpg><img src=/images/youce3.jpg width=31 height=30/></td>"\
"</tr>"\
"<tr>"\
"<td colspan=5 align=center valign=middle><table width=976 border=0 cellpadding=0 cellspacing=0 bgcolor=#f0eff0>"\
"<tr>"\
"<td width=12 align=left valign=top background=/images/di888.jpg> </td>"\
"<td width=948><table width=947 border=0 cellspacing=0 cellpadding=0>"\
"<tr height=4 valign=bottom>"\
"<td width=120> </td>"\
"<td width=827 valign=bottom><img src=/images/bottom_05.gif width=827 height=4/></td>"\
"</tr>"\
"<tr>"\
"<td><table width=120 border=0 cellspacing=0 cellpadding=0>"\
"<tr height=25>"\
"<td id=tdleft> </td>"\
"</tr>");
fprintf(cgiOut,"<tr height=26>"\
"<td align=left id=tdleft background=/images/bottom_bg.gif style=\"border-right:0\"><font id=%s>%s</font></td>",search(lpublic,"menu_san"),search(lcontrol,"config_queue_list")); /*突出显示*/
fprintf(cgiOut,"</tr>");
int rowsCount=0;
if(retu==0)
rowsCount=16;
else rowsCount=12;
for(i=0;i<rowsCount+2;i++)
{
fprintf(cgiOut,"<tr height=25>"\
"<td id=tdleft> </td>"\
"</tr>");
}
fprintf(cgiOut,"</table>"\
"</td>"\
"<td align=left valign=top style=\"background-color:#ffffff; border-right:1px solid #707070; padding-left:30px; padding-top:10px\">"\
"<table width=640 height=310 border=0 cellspacing=0 cellpadding=0>");
fprintf(cgiOut,"<tr height='35'>\n"\
"<td style=\"font-size:14px\"><font color='red'><b>%s</b></font></td>"\
"</tr>\n",search(lcontrol,mode));
if(retu==0)
{
fprintf(cgiOut,"<tr>"\
"<td id=sec1 style=\"border-bottom:2px solid #53868b;font-size:14px\">%s</td>",search(lcontrol,"config_query_mode"));
fprintf(cgiOut,"</tr>"\
"<tr>"\
"<td><table frame=below rules=rows width=440 height=70 border=1>");
show_qos_profile(receive_qos,&qos_num,lcontrol);
for(i=0;i<qos_num;i++)
{
if(receive_qos[i].tc!=10)
{
flag[receive_qos[i].tc]=1;
select_flag++;
}
}
fprintf(cgiOut,"<tr height=25 align=left style=padding-top:8px>");
fprintf(cgiOut,"<td id=td1 width=110>%s:</td>",search(lcontrol,"queue_mode"));
fprintf(cgiOut,"<td align=left style=padding-left:10px colspan=7><select name=queue_mode onchange=\"javascript:this.form.submit();\">");
for(i=0;i<((get_product_id()==PRODUCT_ID_AU3K_BCM)?2:3);i++)
if(strcmp(Queue_Scheduler[i],queue_mode)==0) /*显示上次选中的*/
fprintf(cgiOut,"<option value=%s selected=selected>%s",Queue_Scheduler[i],Queue_Scheduler[i]);
else
fprintf(cgiOut,"<option value=%s>%s",Queue_Scheduler[i],Queue_Scheduler[i]);
fprintf(cgiOut,"</select>");
fprintf(cgiOut,"</td>");
int Queue_Schedulerchoice=0;
cgiFormSelectSingle("queue_mode", Queue_Scheduler, 3, &Queue_Schedulerchoice, 0);
fprintf(cgiOut,"</tr>");
if(Queue_Schedulerchoice==2 || Queue_Schedulerchoice==1)
{
fprintf(cgiOut,"<tr height=25 align=left style=padding-top:8px>");
fprintf(cgiOut,"<td align=left style=padding-left:10px colspan=3>");
if(get_product_id()!=PRODUCT_ID_AU3K_BCM)
{
fprintf(cgiOut,"<select name=group>");
fprintf(cgiOut,"<option value=%s>%s","group1","group1");
fprintf(cgiOut,"<option value=%s>%s","group2","group2");
fprintf(cgiOut,"</select>");
}
else
{
fprintf(cgiOut,"<input type=hidden name=group value=group1><b>group1</b>");
}
fprintf(cgiOut,"</td>");
fprintf(cgiOut,"<td id=td1>%s:</td>",search(lcontrol,"queue_TC"));
fprintf(cgiOut,"<td align=left style=padding-left:10px colspan=3>\n");
if(select_flag!=0)
{
fprintf(cgiOut,"<select name=QueryID>");
for(i=0;i<8;i++)
{
if(flag[i]==1)
{
fprintf(cgiOut,"<option value=%d>%d",i,i);
}
}
fprintf(cgiOut,"</select>");
}
else
{
fprintf(cgiOut,"<font color='red'>%s</font>",search(lcontrol,"not_create_qos_profile"));
}
fprintf(cgiOut,"</td>");
//***************************************************changed here**********************************************************
if(Queue_Schedulerchoice==1)
{
fprintf(cgiOut,"<td id=td1>%s:</td>",search(lcontrol,"weight"));
fprintf(cgiOut,"<td><input type=text name=wrr_weight size=8></td>");
}
else if(Queue_Schedulerchoice==2)
{
fprintf(cgiOut,"<td id=td1><input type=radio name=radiobutton value='val' checked />%s:</td>",search(lcontrol,"weight"));
fprintf(cgiOut,"<td><input type=text name=wrr_weight size=8></td>");
fprintf(cgiOut,"<td id=td1><input type=radio name=radiobutton value='sp' />sp</td>");
}
//**********************************************************************************************************************************************************
fprintf(cgiOut,"</tr>");
}
fprintf(cgiOut,"</table>"\
"</td>"\
"</tr>");
}
fprintf(cgiOut,"<tr style=padding-top:18px>"\
"<td id=sec1 style=\"border-bottom:2px solid #53868b;font-size:14px\">%s</td>",search(lcontrol,"config_queue_list"));
fprintf(cgiOut,"</tr>"\
"<tr>"\
"<td align=left valign=top style=padding-top:18px>"\
"<div class=ShowPolicy><table width=320 border=1 frame=below rules=rows bordercolor=#cccccc cellspacing=0 cellpadding=0>");
fprintf(cgiOut,"<tr height=30 bgcolor=#eaeff9 style=font-size:14px id=td1 align=left>"\
"<th width=90><font id=%s>%s</font></th>", search(lpublic,"menu_thead"),search(lcontrol,"queue_TC"));
fprintf(cgiOut,"<th width=120><font id=%s>%s</font></th>", search(lpublic,"menu_thead"),search(lcontrol,"Scheduling_Group"));
fprintf(cgiOut,"<th width=70><font id=%s>%s</font></th>", search(lpublic,"menu_thead"),search(lcontrol,"weight"));
fprintf(cgiOut,"</tr>");
for(i=0;i<8;i++)
{
flag[i]=0;
query_info[i].QID=0;
query_info[i].Scheduling_group=(char * )malloc(10);
memset(query_info[i].Scheduling_group,0,10);
query_info[i].weight=0;
}
show_queue(query_info);
for(i=0;i<8;i++)
{
/*memset(menu,0,21);
strcpy(menu,"menulist");
sprintf(i_char,"%d",i+1);
strcat(menu,i_char);*/
fprintf(cgiOut,"<tr height=25 bgcolor=%s align=left>",setclour(cl));
fprintf(cgiOut,"<td>%u</td>",query_info[i].QID);
fprintf(cgiOut,"<td>%s</td>",query_info[i].Scheduling_group);
fprintf(cgiOut,"<td>%u</td>",query_info[i].weight);
fprintf(cgiOut,"</tr>");
cl=!cl;
}
fprintf(cgiOut,"</table></div>"\
"</td>"\
"</tr>"\
"<tr>"\
"<td id=sec1 style=\"border-bottom:2px solid #53868b;font-size:14px\">%s</td>",search(lpublic,"description"));
fprintf(cgiOut,"</tr>"\
"<tr height=25 style=padding-top:2px>"\
"<td style=font-size:14px;color:#FF0000>%s</td>",search(lcontrol,"queue_TC_des"));
fprintf(cgiOut,"</tr>"\
/*"<tr>"\
"<td>"\
"<table width=430 style=padding-top:2px>"\
"<tr>");
sprintf(pageNumCA,"%d",pageNum+1);
sprintf(pageNumCD,"%d",pageNum-1);
if(cgiFormSubmitClicked("submit_config_query") != cgiFormSuccess)
{
fprintf(cgiOut,"<td align=center style=padding-top:2px><a href=wp_srouter.cgi?UN=%s&PN=%s&SN=%s>%s</td>",encry,pageNumCA,"PageDown",search(lcontrol,"page_down"));
fprintf(cgiOut,"<td align=center style=padding-top:2px><a href=wp_srouter.cgi?UN=%s&PN=%s&SN=%s>%s</td>",encry,pageNumCD,"PageUp",search(lcontrol,"page_up"));
}
else if(cgiFormSubmitClicked("submit_config_query") == cgiFormSuccess)
{
fprintf(cgiOut,"<td align=center style=padding-top:2px><a href=wp_srouter.cgi?UN=%s&PN=%s&SN=%s>%s</td>",policer_encry,pageNumCA,"PageDown",search(lcontrol,"page_down"));
fprintf(cgiOut,"<td align=center style=padding-top:2px><a href=wp_srouter.cgi?UN=%s&PN=%s&SN=%s>%s</td>",policer_encry,pageNumCD,"PageUp",search(lcontrol,"page_up"));
}
fprintf(cgiOut,"</tr></table></td>"\
"</tr>"\*/
"<tr>");
if(cgiFormSubmitClicked("submit_config_query") != cgiFormSuccess)
{
fprintf(cgiOut,"<td colspan=6><input type=hidden name=encry_configqueue value=%s></td>",encry);
fprintf(cgiOut,"<td><input type=hidden name=CheckUsr value=%s></td>",addn);
}
else if(cgiFormSubmitClicked("submit_config_query") == cgiFormSuccess)
{
fprintf(cgiOut,"<td colspan=6><input type=hidden name=encry_configqueue value=%s></td>",encry);
fprintf(cgiOut,"<td><input type=hidden name=CheckUsr value=%s></td>",addn);
}
fprintf(cgiOut,"</tr>"\
"</table>"\
"</td>"\
"</tr>"\
"<tr height=4 valign=top>"\
"<td width=120 height=4 align=right valign=top><img src=/images/bottom_07.gif width=1 height=10/></td>"\
"<td width=827 height=4 valign=top bgcolor=#FFFFFF><img src=/images/bottom_06.gif width=827 height=15/></td>"\
"</tr>"\
"</table>"\
"</td>"\
"<td width=15 background=/images/di999.jpg> </td>"\
"</tr>"\
"</table></td>"\
"</tr>"\
"<tr>"\
"<td colspan=3 align=left valign=top background=/images/di777.jpg><img src=/images/di555.jpg width=61 height=62/></td>"\
"<td align=left valign=top background=/images/di777.jpg> </td>"\
"<td align=left valign=top background=/images/di777.jpg><img src=/images/di666.jpg width=74 height=62/></td>"\
"</tr>"\
"</table>"\
"</div>"\
"</form>"\
"</body>"\
"</html>");
free(encry);
free(i_char);
for(i=0;i<8;i++)
{
free(query_info[i].Scheduling_group);
}
free(group);
free(QueryID);
free(wrr_weight);
free(queue_mode);
release(lpublic);
release(lcontrol);
free(mode);
return 0;
}
int main()
{
/*
Rule of thumb
read information from the text file
所有學生錄取第一志願
超額比序，多的進入queue
*/
FILE *pStudentData = get_student_txt_fp();
FILE *pDepartmentData = get_department_txt_fp();
#if DEBUG
show_student_txt(pStudentData);
show_department_txt(pDepartmentData);
#endif
// read all student data to queue
Student *student_head = NULL; // head == null --> empty
student_head = enqueue_all_student_records(pStudentData);
#if DEBUG
show_queue(student_head);
/*
//try queue pop(), clear and free all node
while (student_head) {
printf("Pop a node out from queue\n");
student_head = pop(student_head);
show_queue(student_head);
}
*/
#endif
// read all data from department.txt
Department *department_head = load_department_data(pDepartmentData);
#if DEBUG
show_all_node(department_head);
#endif
/*
initial condition
all of the student data is in queue
all of the department data is in a linked list
*/
// query system UI
printf("Before processing data, what do you want to do?\n");
printf("\n(I)nsert, (D)elete, (E)dit, (S)earch, (W)rite to file, (L)ist "
"all(from file), \n"
"or press any other key to continue...\n> ");
char choice[100];
while (1) {
while (fgets(choice, 100, stdin) == NULL || choice[0] == '\n') {
printf("\n(I)nsert, (D)elete, (E)dit, (S)earch, (W)rite to file, (L)ist "
"all(from file), \n"
"or press any other key to continue...\n> ");
}
if (choice[0] == 'I' || choice[0] == 'i') {
clear_screen();
printf("Insert! Insert (S)tudent or (D)epartment?\n> ");
char c;
long long int ID;
scanf("%c", &c);
if (c == 's' || c == 'S') {
printf("ID to insert? ");
scanf("%lld", &ID);
getchar();
student_head = insert_student_data(student_head, ID);
} else if (c == 'd' || c == 'D') {
printf("ID to insert? ");
scanf("%lld", &ID);
getchar();
department_head = insert_department_data(department_head, ID);
} else {
printf("Invalid choice\n");
}
} else if (choice[0] == 'D' || choice[0] == 'd') {
clear_screen();
printf("Delete! Delete (S)tudent or (D)epartment? (C)ancel?\n> ");
char c;
long long int ID;
scanf("%c", &c);
if (c == 'c' || c == 'C') {
printf("Operation cancelled\n");
continue;
}
if (c == 's' || c == 'S') {
printf("ID to delete? ");
scanf("%lld", &ID);
getchar();
student_head = delete_student_data(student_head, ID);
} else if (c == 'd' || c == 'D') {
printf("ID to delete? ");
scanf("%lld", &ID);
getchar();
department_head = delete_department_data(department_head, ID);
} else {
printf("Invalid choice\n");
}
} else if (choice[0] == 'E' || choice[0] == 'e') {
clear_screen();
printf("Edit! Edit (S)tudent or (D)epartment?\n> ");
char c;
long long int ID;
scanf("%c", &c);
if (c == 's' || c == 'S') {
printf("ID to modify? ");
scanf("%lld", &ID);
getchar();
edit_student_data(student_head, ID);
} else if (c == 'd' || c == 'D') {
printf("ID to modify? ");
scanf("%lld", &ID);
getchar();
edit_department_data(department_head, ID);
} else {
printf("Invalid choice\n");
}
} else if (choice[0] == 'S' || choice[0] == 's') {
clear_screen();
printf("Search! Search (S)tudent or (D)epartment by ID?\n> ");
char c;
long long int ID;
scanf("%c %lld", &c, &ID);
getchar();
if (c == 's' || c == 'S')
search_node(c, student_head, ID);
else if (c == 'd' || c == 'D')
search_node(c, department_head, ID);
else
printf("Invalid choice\n");
} else if (choice[0] == 'W' || choice[0] == 'w') {
clear_screen();
printf("Save file! Save (S)tudent or (D)epartment data to file?\n> ");
char c;
scanf("%c", &c);
getchar();
if (c == 's' || c == 'S') {
// close FILE stream first, and then get new one from the function
fclose(pStudentData);
pStudentData = save_student_data(student_head);
} else if (c == 'd' || c == 'D') {
fclose(pDepartmentData);
pDepartmentData = save_department_data(department_head);
} else {
printf("Invalid choice\n");
}
} else if (choice[0] == 'L' || choice[0] == 'l') {
clear_screen();
printf("List all data! List (S)tudent or (D)epartment data?\n> ");
char c;
scanf("%c", &c);
getchar();
printf("First from file then from memory!\n");
if (c == 's' || c == 'S') {
// reopen FLIE stream to get latest data
fclose(pStudentData);
pStudentData = get_student_txt_fp();
show_student_txt(pStudentData);
show_queue(student_head);
} else if (c == 'd' || c == 'D') {
fclose(pDepartmentData);
pDepartmentData = get_department_txt_fp();
show_department_txt(pDepartmentData);
show_all_node(department_head);
} else {
printf("Invalid choice\n");
}
} else {
printf("Are you sure to move on?[y/n]\n");
char c;
c = getchar();
if (c == 'n' || c == 'N') {
continue;
}
clear_screen();
printf("Automatically saving changes for you...\n");
fclose(pStudentData);
pStudentData = save_student_data(student_head);
fclose(pDepartmentData);
pDepartmentData = save_department_data(department_head);
printf("Let's move on......\n");
break;
}
printf("\n(I)nsert, (D)elete, (E)dit, (S)earch, (W)rite to file, (L)ist "
"all, \n"
"or press any other key to continue...\n> ");
}
/*
All update-to-date information of students and departments is in the memory
and saved to respective text files.
Now it's time to implement the ranking system!
*/
if (student_head == NULL || department_head == NULL) {
printf("There isn't sufficient to keep the system running!\n"
"Terminating the program\n");
exit(0);
}
// need to set terminating condition
clear_screen();
int total_round = 0;
while (student_head) { // when the queue is empty, the work is done!
#if DEBUG
printf("start round %d\n", total_round);
#endif
// put all students from queue to the corresponding department
while (student_head) {
// copy the front student node, and then attach to the corresponding
// department
Student *new_node = calloc(1, sizeof(Student));
if (new_node == NULL) {
CALLOC_ERROR;
exit(0);
}
memcpy(new_node, student_head, sizeof(Student));
#if DEBUG
printf("department_head %p\n", department_head);
printf("\n\nBefore processing\n\n");
show_queue(student_head);
show_all_node(department_head);
printf("\n\n");
#endif
add_student_to_department(department_head, new_node, &student_head);
#if DEBUG
printf("Pop ID %lld out from queue\n", student_head->ID);
#endif
student_head = pop(student_head);
#if DEBUG
printf("\n\n");
show_queue(student_head);
show_all_node(department_head);
printf("\n\n");
#endif
}
#if DEBUG
printf("Done!\n");
// eliminate the excessive students, and then put them in queue
// check if the current_result runs over 5
// if the department requested doesn't exist, current_result++
printf("student_head %p(should be nil)\n", student_head);
#endif
eliminate_student_from_department(department_head, &student_head);
total_round++;
#if DEBUG
printf("student_head %p\n", student_head);
printf("End round %d\n", total_round);
#endif
// getchar();
}
show_final_result(department_head);
// Student *student_tail = find_queue_tail(student_head);
// program ending, clean up
if (fclose(pStudentData) == EOF)
printf("Error closing pStudentData\n");
if (fclose(pDepartmentData) == EOF)
printf("Error closing pDepartmentData\n");
return 0;
}
int
main(int argc, char *argv[])
{
struct sockaddr_un sun;
struct parse_result *res = NULL;
struct imsg imsg;
struct smtpd smtpd;
int ctl_sock;
int done = 0;
int n, verbose = 0;
/* parse options */
if (strcmp(__progname, "sendmail") == 0 || strcmp(__progname, "send-mail") == 0)
sendmail = 1;
else if (strcmp(__progname, "mailq") == 0) {
if (geteuid())
errx(1, "need root privileges");
setup_env(&smtpd);
show_queue(0);
return 0;
} else if (strcmp(__progname, "smtpctl") == 0) {
/* check for root privileges */
if (geteuid())
errx(1, "need root privileges");
setup_env(&smtpd);
if ((res = parse(argc - 1, argv + 1)) == NULL)
exit(1);
/* handle "disconnected" commands */
switch (res->action) {
case SHOW_QUEUE:
show_queue(0);
break;
case SHOW_RUNQUEUE:
break;
default:
goto connected;
}
return 0;
} else
errx(1, "unsupported mode");
connected:
/* connect to smtpd control socket */
if ((ctl_sock = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
err(1, "socket");
bzero(&sun, sizeof(sun));
sun.sun_family = AF_UNIX;
strlcpy(sun.sun_path, SMTPD_SOCKET, sizeof(sun.sun_path));
if (connect(ctl_sock, (struct sockaddr *)&sun, sizeof(sun)) == -1) {
if (sendmail)
return enqueue_offline(argc, argv);
err(1, "connect: %s", SMTPD_SOCKET);
}
if ((ibuf = calloc(1, sizeof(struct imsgbuf))) == NULL)
err(1, NULL);
imsg_init(ibuf, ctl_sock);
if (sendmail)
return enqueue(argc, argv);
/* process user request */
switch (res->action) {
case NONE:
usage();
/* not reached */
case SCHEDULE:
case REMOVE: {
u_int64_t ulval;
char *ep;
errno = 0;
ulval = strtoull(res->data, &ep, 16);
if (res->data[0] == '\0' || *ep != '\0')
errx(1, "invalid msgid/evpid");
if (errno == ERANGE && ulval == ULLONG_MAX)
errx(1, "invalid msgid/evpid");
if (ulval == 0)
errx(1, "invalid msgid/evpid");
if (res->action == SCHEDULE)
imsg_compose(ibuf, IMSG_SCHEDULER_SCHEDULE, 0, 0, -1, &ulval,
sizeof(ulval));
if (res->action == REMOVE)
imsg_compose(ibuf, IMSG_SCHEDULER_REMOVE, 0, 0, -1, &ulval,
sizeof(ulval));
break;
}
case SCHEDULE_ALL: {
u_int64_t ulval = 0;
imsg_compose(ibuf, IMSG_SCHEDULER_SCHEDULE, 0, 0, -1, &ulval,
sizeof(ulval));
break;
}
case SHUTDOWN:
imsg_compose(ibuf, IMSG_CTL_SHUTDOWN, 0, 0, -1, NULL, 0);
break;
case PAUSE_MDA:
imsg_compose(ibuf, IMSG_QUEUE_PAUSE_MDA, 0, 0, -1, NULL, 0);
break;
case PAUSE_MTA:
imsg_compose(ibuf, IMSG_QUEUE_PAUSE_MTA, 0, 0, -1, NULL, 0);
break;
case PAUSE_SMTP:
imsg_compose(ibuf, IMSG_SMTP_PAUSE, 0, 0, -1, NULL, 0);
break;
case RESUME_MDA:
imsg_compose(ibuf, IMSG_QUEUE_RESUME_MDA, 0, 0, -1, NULL, 0);
break;
case RESUME_MTA:
imsg_compose(ibuf, IMSG_QUEUE_RESUME_MTA, 0, 0, -1, NULL, 0);
break;
case RESUME_SMTP:
imsg_compose(ibuf, IMSG_SMTP_RESUME, 0, 0, -1, NULL, 0);
break;
case SHOW_STATS:
imsg_compose(ibuf, IMSG_STATS, 0, 0, -1, NULL, 0);
break;
case MONITOR:
/* XXX */
break;
case LOG_VERBOSE:
verbose = 1;
/* FALLTHROUGH */
case LOG_BRIEF:
imsg_compose(ibuf, IMSG_CTL_VERBOSE, 0, 0, -1, &verbose,
sizeof(verbose));
printf("logging request sent.\n");
done = 1;
break;
default:
errx(1, "unknown request (%d)", res->action);
}
while (ibuf->w.queued)
if (msgbuf_write(&ibuf->w) < 0)
err(1, "write error");
while (!done) {
if ((n = imsg_read(ibuf)) == -1)
errx(1, "imsg_read error");
if (n == 0)
errx(1, "pipe closed");
while (!done) {
if ((n = imsg_get(ibuf, &imsg)) == -1)
errx(1, "imsg_get error");
if (n == 0)
break;
switch(res->action) {
case REMOVE:
case SCHEDULE:
case SCHEDULE_ALL:
case SHUTDOWN:
case PAUSE_MDA:
case PAUSE_MTA:
case PAUSE_SMTP:
case RESUME_MDA:
case RESUME_MTA:
case RESUME_SMTP:
case LOG_VERBOSE:
case LOG_BRIEF:
done = show_command_output(&imsg);
break;
case SHOW_STATS:
done = show_stats_output(&imsg);
break;
case NONE:
break;
case MONITOR:
break;
default:
err(1, "unexpected reply (%d)", res->action);
}
/* insert imsg replies switch here */
imsg_free(&imsg);
}
}
close(ctl_sock);
free(ibuf);
return (0);
}
int main()
{
int sel;
student stud;
head = NULL;
while(1)
{
printf("\nMenu selections\n");
printf("---------------\n");
printf("1. Add student\n");
printf("2. View all students\n");
printf("3. View last student\n");
printf("4. Delete top student\n");
printf("5. Exit\n");
printf("\nEnter choice: ");
scanf("%d", &sel);
switch(sel)
{
case 1:
getchar();
printf("Name: ");
gets(stud.name);
printf("Code: ");
scanf("%d", &stud.code);
printf("Grade: ");
scanf("%f", &stud.grd);
add_queue(&stud);
break;
case 2:
if(head != NULL)
show_queue();
else
printf("\nThe queue is empty\n");
break;
case 3:
if(head != NULL)
printf("\nData: %d %s %.2f\n\n",
tail->code,tail->name,tail->grd);
else
printf("\nThe queue is empty\n");
break;
case 4:
if(head != NULL)
pop();
else
printf("\nThe queue is empty\n");
break;
case 5:
if(head != NULL)
free_queue();
return 0;
default:
printf("\nWrong choice\n");
break;
}
}
return 0;
}
