void on_write(struct ev_loop *loop, struct ev_io *watcher, int revents)
{
Request *request = (Request *)watcher;
RequestLine *request_line = &(request->request_line);
int fd = watcher->fd;
char *method = request_line->method;
char *uri = request_line->uri;
if (!strncasecmp(method,"GET",MAXLINE)) {
/* get不区分大小写 */
do_get(fd, uri);
ev_io_stop(loop, watcher);
return;
}
else if (!strncasecmp(method,"HEAD",MAXLINE)) {
do_head(fd, uri);
ev_io_stop(loop, watcher);
return;
}
else if (!strncasecmp(method,"POST",MAXLINE)) {
do_post(fd, uri);
ev_io_stop(loop, watcher);
return;
}
send_error(fd, method, "501","Not Implemented");
ev_io_stop(loop, watcher);
}
/**
* Post operation
*
* @param[in] node node number
* @param[in] tag tag
*/
void _xmp_mpi_post(const int node, int tag)
{
if(node == _XMP_world_rank){
do_post(_XMP_world_rank, tag);
} else{
//XACC_DEBUG("post (node=%d, tag=%d)", node, tag);
MPI_Send(&tag, 1, MPI_INT, node, _XMP_N_MPI_TAG_POSTREQ, MPI_COMM_WORLD);
}
}
static void menu_select_callback(MenuLayer *menu_layer, MenuIndex *cell_index, void *data) {
switch (cell_index->section) {
case 0:
if (numMenuItems > 0) {
do_post(_latestUrl[cell_index->row]);
APP_LOG(APP_LOG_LEVEL_DEBUG, _latestUrl[cell_index->row]);
APP_LOG(APP_LOG_LEVEL_DEBUG, _latest[cell_index->row]);
light_enable_interaction();
show_animation();
}
break;
}
}
void strand_service::post(strand_service::implementation_type& impl,
Handler handler)
{
// Allocate and construct an operation to wrap the handler.
typedef completion_handler<Handler> op;
typename op::ptr p = { boost::addressof(handler),
boost_asio_handler_alloc_helpers::allocate(
sizeof(op), handler), 0 };
p.p = new (p.v) op(handler);
BOOST_ASIO_HANDLER_CREATION((p.p, "strand", impl, "post"));
do_post(impl, p.p);
p.v = p.p = 0;
}
/**
* Wait operation with node-ref
*
* @param[in] node node number
*/
void _xmp_mpi_wait_node(const int node)
{
if(remove_request_node(node)){
return;
}
while(1){
int recv_tag;
int recv_node;
receive_request(&recv_node, &recv_tag);
if(recv_node == node){
return;
}
do_post(recv_node, recv_tag);
}
}
void strand_service::post(strand_service::implementation_type& impl,
Handler& handler)
{
bool is_continuation =
asio_handler_cont_helpers::is_continuation(handler);
// Allocate and construct an operation to wrap the handler.
typedef completion_handler<Handler> op;
typename op::ptr p = { asio::detail::addressof(handler),
op::ptr::allocate(handler), 0 };
p.p = new (p.v) op(handler);
ASIO_HANDLER_CREATION((p.p, "strand", impl, "post"));
do_post(impl, p.p, is_continuation);
p.v = p.p = 0;
}
/**
* Wait operation with node-ref and tag
*
* @param[in] node node number
* @param[in] tag tag
*/
void _xmp_mpi_wait(const int node, const int tag)
{
XACC_DEBUG("wait (%d,%d)", node,tag);
if(remove_request(node, tag)){
XACC_DEBUG("wait end (already recved)");
return;
}
while(1){
int recv_tag;
int recv_node;
receive_request(&recv_node, &recv_tag);
if(recv_node == node && recv_tag == tag){
XACC_DEBUG("wait end (recved)");
return;
}
do_post(recv_node, recv_tag);
}
}
int main(int argc, char *argv[])
{
/* Don't bother checking for privilege if they only want usage() */
if (argc < 2)
goto usage;
vbetool_init();
if (!strcmp(argv[1], "vbestate")) {
/* VBE save/restore tends to break when done underneath X */
int err = check_console();
if (err) {
return err;
}
if (!strcmp(argv[2], "save")) {
save_state();
} else if (!strcmp(argv[2], "restore")) {
restore_state();
} else {
goto usage;
}
} else if (!strcmp(argv[1], "dpms")) {
if (!strcmp(argv[2], "on")) {
return do_blank(DPMS_STATE_ON);
} else if (!strcmp(argv[2], "suspend")) {
return do_blank(DPMS_STATE_SUSPEND);
} else if (!strcmp(argv[2], "standby")) {
return do_blank(DPMS_STATE_STANDBY);
} else if (!strcmp(argv[2], "off")) {
return do_blank(DPMS_STATE_OFF);
} else if (!strcmp(argv[2], "reduced")) {
return do_blank(DPMS_STATE_LOW);
} else {
goto usage;
}
} else if (!strcmp(argv[1], "vbemode")) {
if (!strcmp(argv[2], "set")) {
return do_set_mode(atoi(argv[3]),0);
} else if (!strcmp(argv[2], "get")) {
return do_get_mode();
} else {
goto usage;
}
} else if (!strcmp(argv[1], "vgamode")) {
if (!strcmp(argv[2], "set")) {
return do_set_mode(atoi(argv[3]),1);
} else {
return do_set_mode(atoi(argv[2]),1);
}
} else if (!strcmp(argv[1], "post")) {
/* Again, we don't really want to do this while X is in
control */
int err = check_console();
if (err) {
return err;
}
return do_post();
} else if (!strcmp(argv[1], "vgastate")) {
if (!strcmp(argv[2], "on")) {
return enable_vga();
} else {
return disable_vga();
}
} else if (!strcmp(argv[1], "vbefp")) {
if (!strcmp(argv[2], "id") || !strcmp(argv[2], "panelid")) {
return do_get_panel_id(0);
} else if (!strcmp(argv[2], "panelsize")) {
return do_get_panel_id(1);
} else if (!strcmp(argv[2], "getbrightness")) {
return do_get_panel_brightness();
} else if (!strcmp(argv[2], "setbrightness")) {
return do_set_panel_brightness(atoi(argv[3]));
} else if (!strcmp(argv[2], "invert")) {
return do_invert_panel();
} else {
return 1;
}
} else {
usage:
fprintf(stderr,
"%s: Usage %s [[vbestate save|restore]|[vbemode set|get]|[vgamode]|[dpms on|off|standby|suspend|reduced]|[post]|[vgastate on|off]|[vbefp panelid|panelsize|getbrightness|setbrightness|invert]]\n",
argv[0], argv[0]);
return 1;
}
return 0;
}
static void *response_thread(void *args)
{
pthread_t thread_id;
int has_method, sockfd;
unsigned int n;
ghd_task_t* task;
ghd_method method;
ghd_request_fields_t Connection_field;
volatile p_read_data received_data = NULL;
// 注册线程意外退出回调函数
// 强制类型转换，make gcc happy.
pthread_cleanup_push((void (*)(void *))pthread_mutex_unlock,
(void *)&mutex);
thread_id = pthread_self();
syslog(LOG_INFO, "Thread ID: %ld", thread_id);
/* 处理线程就在这个while 里循环，
* 等待信号， 有信号就处理，处理完毕继续等待
*/
while ( 1 ) {
/* 在使用前一定要确保mutex已初始化 */
pthread_mutex_lock(&mutex);
while(task_queue_head == NULL)
pthread_cond_wait(&cond, &mutex);
sockfd = task_queue_head->sockfd;
task = task_queue_head;
task_queue_head = task_queue_head->next;
if (task_queue_head == NULL)
task_queue_tail = NULL;
geekhttpd_task_free(task);
pthread_mutex_unlock(&mutex);
received_data = alloc_read_data();
if (received_data == NULL) {
syslog(LOG_INFO, "Cannot alloc memory for received_data");
goto closefd;
}
has_method = 0;
/* 读取从客户端发来的清求 */
while (1) {
/* 重置errno */
errno = 0;
if ( received_data->len < MAXHEADERLEN)
n = read(sockfd, received_data->data + received_data->len,
MAXHEADERLEN - received_data->len);
else
break;
if (n < 0) {
if ( errno == EINTR) {
continue;
}
/* 处理有问题的链接 */
syslog(LOG_INFO, "brower closed connection");
goto closefd;
} else if (n == 0) {
break;
} else {
if ( errno == EAGAIN )
break;
received_data->len += n;
if (!has_method && received_data->len > 7){
get_request_method(received_data->data, &method);
has_method = 1;
}
}
}
syslog(LOG_INFO, "[Request] Size %d, Content: %s", received_data->len, \
(char *)received_data->data);
/*
* 根据方法响应请求，向浏览器发送消息和数据
*/
switch (method) {
case GET:
do_get(sockfd, received_data);
break;
case POST:
do_post(sockfd, received_data);
break;
case HEAD:
do_head(sockfd, received_data);
break;
case PUT:
case DELETE:
case TRACE:
case CONNECT:
case OPTIONS:
do_not_implement(sockfd);
break;
case UNKNOWN:
/* send 405 */
do_unknown_method(sockfd);
break;
default:
break;
}
/* TODO:
* Connection: Keep-Alive
* 没有处理
*/
closefd:
close(sockfd);
/* free read_data */
free_read_data(received_data);
received_data = NULL;
}
pthread_cleanup_pop(0);
}
static void user_login() {
char ans[4], i;
char genbuf[200];
struct tm *ptime, *tmp;
time_t now;
int a;
/*** Heat:廣告詞
char *ADV[17] = {
"記得唷!! 5/12在台大二活地下室見~~~",
"你知道Ptt之夜是什麼嗎? 5/12號就要上演耶 快去問吧!",
"5/12 Ptt之夜即將引爆 能不去嗎? 在台大二活地下室咩",
"不來就落伍了 啥? 就Ptt之夜啊 很棒的晚會唷 時間:5/12",
"差點忘了提醒你 5/12我們有約 就台大二活地下室咩!!",
"Ptt是啥 想知嗎? 5/12在台大二活地下室告訴你唷",
"來來來....5/12快到台大二活地下室去拿獎品吧~~",
"去去去...到台大二活地下室去 就5/12麻 有粉多獎品耶",
"喂喂喂 怎還楞在這!!快呼朋引伴大鬧ptt",
"Ptt最佳豬腳 換你幹幹看 5/12來吧....*^_^*",
"幹什麼幹什麼?? 你怎麼不曉得啥是Ptt之夜..老土唷",
"累了嗎? 讓我們來為你來一段精采表演吧.. 5/12 Ptt之夜",
"世紀末最屁力的晚會 就在台大二活地下室 5/12不見不散 gogo",
"到底誰比較帥(美) 來比比吧 5/12Ptt之夜 一較高下",
"台大二活地下室 5/12 聽說會有一場很棒的晚會唷 Ptt之夜",
"台大二活地下室 5/12 你能不來嗎?粉多網友等著你耶",
"5/12 台大二活地下室 是各約網友見面的好地方呢",
};
char *ADV[] = {
"7/17 @LIVE 亂彈, 何欣穗 的 入場卷要送給 ptt 的愛用者!",
"欲知詳情請看 PttAct 板!!",
}; ***/
log_usies("ENTER", getenv("RFC931") /* fromhost */ );
setproctitle("%s: %s", margs, cuser.userid);
/* resolve all cache */
resolve_garbage(); /* get ptt cache */
resolve_fcache();
resolve_boards();
/* 初始化 uinfo、flag、mode */
setup_utmp(LOGIN);
mysrand(); /* 初始化: random number 增加user跟時間的差異 */
currmode = MODE_STARTED;
enter_uflag = cuser.uflag;
/* get local time */
time(&now);
ptime = localtime(&now);
tmp = localtime(&cuser.lastlogin);
if((a = utmpshm->number) > fcache->max_user) {
sem_init(FROMSEM_KEY, &fcache_semid);
sem_lock(SEM_ENTER, fcache_semid);
fcache->max_user = a;
fcache->max_time = now;
sem_lock(SEM_LEAVE, fcache_semid);
}
#ifdef INITIAL_SETUP
if(!getbnum(DEFAULT_BOARD)) {
strcpy(currboard, "尚未選定");
} else
#endif
{
brc_initial(DEFAULT_BOARD);
set_board();
}
/* 畫面處理開始 */
if(!(HAS_PERM(PERM_SYSOP) && HAS_PERM(PERM_DENYPOST)))
do_aloha("<<上站通知>> -- 我來啦！");
if(ptime->tm_mday == cuser.day && ptime->tm_mon + 1 == cuser.month) {
more("etc/Welcome_birth", NA);
currutmp->birth = 1;
} else {
more("etc/Welcome_login", NA);
// pressanykey();
// more("etc/CSIE_Week", NA);
currutmp->birth = 0;
}
if(cuser.userlevel) { /* not guest */
move(t_lines - 4, 0);
prints(" 歡迎您第 \033[1;33m%d\033[0;37m 度拜訪本站，"
"上次您是從 \033[1;33m%s\033[0;37m 連往本站，\n"
" 我記得那天是 \033[1;33m%s\033[0;37m。\n",
++cuser.numlogins, cuser.lasthost, Cdate(&cuser.lastlogin));
currutmp->mind=rand()%8; /* 初始心情 */
pressanykey();
if(currutmp->birth && tmp->tm_mday != ptime->tm_mday) {
more("etc/birth.post", YEA);
brc_initial("WhoAmI");
set_board();
do_post();
}
setuserfile(genbuf, str_badlogin);
if(more(genbuf, NA) != -1) {
getdata(b_lines - 1, 0, "您要刪除以上錯誤嘗試的記錄嗎(Y/N)?[Y]",
ans, 3, LCECHO);
if(*ans != 'n')
unlink(genbuf);
}
check_register();
strncpy(cuser.lasthost, fromhost, 16);
cuser.lasthost[15] = '\0';
restore_backup();
} else if(!strcmp(cuser.userid, STR_GUEST)) {
char *nick[13] = {
"椰子", "貝殼", "內衣", "寶特瓶", "翻車魚",
"樹葉", "浮萍", "鞋子", "潛水艇", "魔王",
"鐵罐", "考卷", "大美女"};
char *name[13] = {
"大王椰子", "鸚鵡螺", "比基尼", "可口可樂", "仰泳的魚",
"憶", "高岡屋", "AIR Jordon", "紅色十月號", "批踢踢",
"SASAYA椰奶", "鴨蛋", "布魯克鱈魚香絲"};
char *addr[13] = {
"天堂樂園", "大海", "綠島小夜曲", "美國", "綠色珊瑚礁",
"遠方", "原本海", "NIKE", "蘇聯", "男八618室",
"愛之味", "天上", "藍色珊瑚礁"};
i = login_start_time % 13;
sprintf(cuser.username, "海邊漂來的%s", nick[(int)i]);
sprintf(currutmp->username, cuser.username);
sprintf(cuser.realname, name[(int)i]);
sprintf(currutmp->realname, cuser.realname);
sprintf(cuser.address, addr[(int)i]);
cuser.sex = i % 8;
currutmp->pager = 2;
pressanykey();
} else
pressanykey();
if(!PERM_HIDE(currutmp))
cuser.lastlogin = login_start_time;
reload_money();
passwd_update(usernum, &cuser);
for(i = 0; i < NUMVIEWFILE; i++)
if((cuser.loginview >> i) & 1)
more(loginview_file[(int)i][0], YEA);
}
HTTP_Status
server_dispatch(ArgumentList *al, task_t *tsk)
{
int thrindex = TASK_THRINDEX(tsk);
int agg = 0;
int nfound;
HTTP_Status retcode = HTTP_NO_ERR;
Request *hp = (Request *)TASK_DATA(tsk);
#ifdef LOGGING
struct loginfo *lo = hp->lo;
#endif
INST_set_thread_state(thrindex, THR_CACHE);
/*
* If we got here, we know the request is either GET or POST,
* or this is a URL in the frontend's namespace
*/
tsk->task_age = 0; /* no pipe stages done yet */
/*if (*hp->url == '/' ||
strncasecmp(hp->url, fe_agg_string, strlen(fe_agg_string)) == 0) {*/
if (is_server_url(hp->url)==gm_True) {
/* this is a URL in the frontend's namespace, or an aggregator URL */
const char *workerName, *val;
int val_len, len, to_copy, already_read;
char *orig_hdrs, *eoh, *new_hdrs, *body;
extern Options runtime_options;
orig_hdrs = DistillerBufferData(&hp->cli_hdrs);
eoh = strstr(orig_hdrs, "\r\n\r\n");
if (eoh==NULL) {
retcode = HTTP_ERR_MALFORMED_REQUEST;
goto DISPATCH_RETURN;
}
eoh += 4;
/* clone the headers */
DistillerBufferAlloc(&hp->svr_hdrs, eoh-orig_hdrs+1);
new_hdrs = DistillerBufferData(&hp->svr_hdrs);
memcpy(new_hdrs, orig_hdrs, eoh-orig_hdrs);
*(new_hdrs+(eoh-orig_hdrs)) = '\0';
DistillerBufferSetLength(&hp->svr_hdrs, eoh - orig_hdrs);
DistillerBufferFreeMe(&hp->svr_hdrs, gm_True);
/*
* look for the content-length field;
* if found, read the rest of the data and create svr_data
*/
if ((val = get_header_value(&hp->cli_hdrs, "content-length", &val_len,
NULL, NULL)) != NULL) {
len = strtoul(val, NULL, 0);
if (len < 0) {
retcode = HTTP_ERR_MALFORMED_REQUEST;
goto DISPATCH_RETURN;
}
already_read = DistillerBufferLength(&hp->cli_hdrs) - (eoh - orig_hdrs);
if (len <= already_read) {
to_copy = len;
} else {
to_copy = already_read;
}
DistillerBufferAlloc(&hp->svr_data, len+1);
body = DistillerBufferData(&hp->svr_data);
memcpy(body, eoh, to_copy);
/* get the rest of the data from the socket */
if (to_copy < len) {
if (readline_or_timeout(hp, len - to_copy, body+to_copy)
!= (len-to_copy)) {
retcode = HTTP_ERR_MALFORMED_REQUEST;
goto DISPATCH_RETURN;
}
}
/* add a trailing '\0' */
*(body+len) = '\0';
DistillerBufferSetLength(&hp->svr_data, len);
}
workerName = Options_Find(runtime_options, "frontend.myurl.dispatch");
if (workerName==NULL) workerName = "myurl/dispatch";
insert_header(&hp->svr_hdrs, "X-Route", workerName, 1);
hp->svr_http_status = 200; /* everything's ok with this HTTP request */
}
else {
INST_timestamp(thrindex, m_cachestart);
if (hp->method[0] == 'g' || hp->method[0] == 'G') {
/* handle GET */
#ifdef OLD
/*
* HACK HACK HACK - this should be replaced with the real interface that
* does a regexp match on URL to determine if any aggregator should get
* dibs before the original content is fetched.
*
* Any references in this function to variable 'agg' represent a place
* where the hack was spliced in.
*/
if (strncasecmp(hp->url, fe_agg_string, strlen(fe_agg_string)) != 0) {
/* not an aggregator call */
#endif
agg = 0;
retcode = do_get(hp, al);
if (retcode != HTTP_NO_ERR) {
goto DISPATCH_RETURN;
}
#ifdef OLD
} else {
/* aggregator call */
abort();
agg = 1;
/* don't clone the client headers - just point to them. */
DistillerBufferSetStatic(&hp->svr_hdrs,
DistillerBufferData(&hp->cli_hdrs),
DistillerBufferLength(&hp->cli_hdrs));
/* since we're pointing to a copy, don't try to free */
DistillerBufferFreeMe(&hp->svr_hdrs, gm_False);
}
#endif
} else {
/* handle POST */
retcode = do_post(hp, al);
if (retcode != HTTP_NO_ERR) {
/* post failed! report error to client */
goto DISPATCH_RETURN;
}
}
INST_timestamp(thrindex, m_cachedone);
/*
* if there was an HTTP-level error (response code not "200"), bypass
* the remainder straight to client.
*/
nfound = sscanf(DistillerBufferData(&hp->svr_hdrs), "%*s %lu",
&hp->svr_http_status);
if (nfound < 1) { /* no status found */
retcode = HTTP_ERR_GET_FAILED;
hp->svr_http_status = 0;
} else {
retcode = HTTP_NO_ERR;
}
}
#ifdef LOGGING
lo->http_response = hp->svr_http_status;; /* log HTTP server response */
#endif /* LOGGING */
/*
* Note that HTTP_NO_ERR means "transaction to server succeeded" (ie
* at the transport level). it does NOT necessarily mean that the
* HTTP *operation* (eg GET) succeeded -- the HTTP status code tells that.
*/
DISPATCH_RETURN:
return retcode;
}
static void
user_login()
{
char genbuf [200];
struct tm *ptime, *tmp;
time_t now = time(0);
int a;
extern struct FROMCACHE *fcache;
extern int fcache_semid;
log_usies("ENTER", fromhost);
setproctitle("%s: %s", cuser.userid, fromhost);
/* ------------------------ */
/* 初始化 uinfo、flag、mode */
/* ------------------------ */
setup_utmp(LOGIN);
currmode = MODE_STARTED;
enter_uflag = cuser.uflag;
/* get local time */
tmp = localtime(&cuser.lastlogin);
update_data(); /* wildcat: update user data */
/* Ptt check 同時上線人數 */
resolve_fcache();
resolve_utmp();
if ((a = utmpshm->number) > fcache->max_user) {
sem_init(FROMSEM_KEY, &fcache_semid);
sem_lock(SEM_ENTER, fcache_semid);
fcache->max_user = a;
fcache->max_time = now;
sem_lock(SEM_LEAVE, fcache_semid);
}
#ifdef INITIAL_SETUP
if (getbnum(DEFAULT_BOARD) == 0) {
strcpy(currboard, "尚未選定");
} else
#endif
{
brc_initial(DEFAULT_BOARD);
set_board();
}
/* ------------ */
/* 畫面處理開始 */
/* ------------ */
if (!(HAS_PERM(PERM_SYSOP) && HAS_PERM(PERM_DENYPOST))) {
char buf [256];
time_t now;
time(&now);
sprintf(buf, "<<上站通知>> -- 我來囉！ - %s", Etime(&now));
do_aloha(buf);
}
time(&now);
ptime = localtime(&now);
#ifdef CAMERA
film_out(FILM_LOGIN, 0);
#else
more("etc/Welcome_login", NA);
#endif
#if 0
/* wildcat : 搬家通知用 */
if (belong(BBSHOME "/etc/oldip", fromhost)) {
more(BBSHOME "/etc/removal");
abort_bbs();
}
#endif
if ((cuser.day == ptime->tm_mday) && (cuser.month == (ptime->tm_mon + 1)))
currutmp->birth = 1;
else
currutmp->birth = 0;
if (cuser.userlevel) { /* not guest */
move(t_lines - 3, 0);
prints(" 歡迎您第 [1;33m%d[0;37m 度拜訪本站，\
上次您是從 [1;33m%s[0;37m 連往本站，\n\
我記得那天是 [1;33m%s[0;37m。\n",
++cuser.numlogins, cuser.lasthost,
Etime(&cuser.lastlogin));
pressanykey(NULL);
/* Ptt */
if (currutmp->birth == 1) {
#ifdef CAMERA
film_out(FILM_WEL_BIRTH, 0);
#else
more("etc/Welcome_birth", YEA);
#endif
brc_initial("Greeting");
set_board();
do_post();
}
sethomefile(genbuf, cuser.userid, str_badlogin);
if (more(genbuf, NA) != -1) {
if (getans2(b_lines, 0, "您要刪除以上錯誤嘗試的記錄嗎？", 0, 2, 'y') != 'n')
unlink(genbuf);
}
check_register();
strncpy(cuser.lasthost, fromhost, 24);
substitute_record(fn_passwd, &cuser, sizeof(cuser), usernum);
cuser.lasthost[23] = '\0';
restore_backup();
}