C++ sendmessage函数代码示例

static int richeditfind(HWND hwnd, char *what, int matchcase,
			int wholeword, int down)
{
    long start, end;
    CHARRANGE sel;
    WPARAM w = 0;
    FINDTEXTEX ft;
    sendmessage (hwnd, EM_EXGETSEL, 0, &sel) ;
    start = sel.cpMin;
    end = sel.cpMax;
    ft.lpstrText = what;
    ft.chrgText.cpMin = start;
    ft.chrgText.cpMax = end;
    if (down) {
	w = w | FR_DOWN;
	ft.chrg.cpMin = end;
	ft.chrg.cpMax = -1;
    }
    else {
	ft.chrg.cpMin = start;
	ft.chrg.cpMax = 0;
    }
    if (matchcase) w = w | FR_MATCHCASE;
    if (wholeword) w = w | FR_WHOLEWORD;
    if (sendmessage(hwnd, EM_FINDTEXTEX, w, &ft) == -1)
	return 0;
    else {
	sendmessage (hwnd, EM_EXSETSEL, 0, &(ft.chrgText));
	sendmessage (hwnd, EM_SCROLLCARET, 0, 0) ;
    }
    return 1;
}

void setlistitem(listbox obj, int index)
{
	int count;

	if (! obj)
		return;
	if (index < 0)
		index = -1;
	switch (obj->kind)
	{
	case ListboxObject:
	  sendmessage(obj->handle, LB_SETCURSEL, index, 0L);
	  break;
	case MultilistObject:
	  if (index >= 0)
	    sendmessage(obj->handle, LB_SETSEL, TRUE, MAKELPARAM(index, 0));
	  else {
	    count = sendmessage(obj->handle, LB_GETCOUNT, 0, 0L);
	    sendmessage(obj->handle, LB_SELITEMRANGE, FALSE, MAKELPARAM(0,count-1));
	  }
	case DroplistObject:
	case DropfieldObject:
	  sendmessage(obj->handle, CB_SETCURSEL, index, 0L);
	  break;
	default:
	  break;
	}
}

PROTECTED
void handle_findreplace(HWND hwnd, LPFINDREPLACE pfr)
{
    CHARRANGE sel;
    int matchcase=0, wholeword=0, down=0;
    char buf[100];
    if (pfr->Flags & FR_MATCHCASE) matchcase = 1;
    if (pfr->Flags & FR_WHOLEWORD) wholeword = 1;
    if (pfr->Flags & FR_DOWN) down = 1;

    if (pfr->Flags & FR_FINDNEXT) {
	if (!richeditfind(hwnd, pfr->lpstrFindWhat, matchcase, wholeword, down)) {
	    snprintf(buf, 100, G_("\"%s\" not found"), pfr->lpstrFindWhat);
	    askok(buf);
	}
    }
    else if (pfr->Flags & FR_REPLACE) {
	if (!richeditreplace(hwnd, pfr->lpstrFindWhat, pfr->lpstrReplaceWith, matchcase, wholeword, down)) {
	    snprintf(buf, 100, G_("\"%s\" not found"), pfr->lpstrFindWhat);
	    askok(buf);
	}
    }
    else if (pfr->Flags & FR_REPLACEALL) {
	/* replace all in the whole buffer then return to original selection state */
	sendmessage (hwnd, EM_EXGETSEL, 0, &sel) ;
	sendmessage (hwnd, EM_SETSEL, 0, 0) ;
	while ( richeditreplace(hwnd, pfr->lpstrFindWhat, pfr->lpstrReplaceWith, matchcase, wholeword, down) ) ;
	sendmessage (hwnd, EM_EXSETSEL, 0, &sel) ;
    }

    else if (pfr->Flags & FR_DIALOGTERM)
	hModelessDlg = NULL;
}

static void load_hoststatus()
{
	int res;
	char msg[1024];
	sendreturn_t *sres;

	sprintf(msg, "xymondboard fields=hostname,testname,color test=%s", conncolumn);
	sres = newsendreturnbuf(1, NULL);
	res = sendmessage(msg, NULL, XYMON_TIMEOUT, sres);
	if (res == XYMONSEND_OK) connstatus = getsendreturnstr(sres, 1);

	if ((res == XYMONSEND_OK) && testcolumn) {
		sprintf(msg, "xymondboard fields=hostname,testname,color test=%s", testcolumn);
		res = sendmessage(msg, NULL, XYMON_TIMEOUT, sres);
		if (res == XYMONSEND_OK) teststatus = getsendreturnstr(sres, 1);
	}

	if (res != XYMONSEND_OK) {
		errprintf("Cannot fetch Xymon status, ignoring --no-down\n");
		connstatus = NULL;
		teststatus = NULL;
	}

	freesendreturnbuf(sres);
}

void changelistbox(listbox obj, char **list)
{
	int i;
	HWND hwnd;
	UINT reset_msg, add_msg;

	if (! obj)
		return;
	hwnd = obj->handle;

	switch (obj->kind) {
	  case ListboxObject: case MultilistObject:
		reset_msg = LB_RESETCONTENT;
		add_msg = LB_ADDSTRING;
		break;
	  case DroplistObject: case DropfieldObject:
		reset_msg = CB_RESETCONTENT;
		add_msg = CB_ADDSTRING;
		break;
	  default:
		return;
	}

	sendmessage(hwnd, WM_SETREDRAW, FALSE, 0L);
	sendmessage(hwnd, reset_msg, 0, 0L);
	for (i=0; list && list[i]; i++)
	    sendmessage(hwnd, add_msg, 0, (LPSTR) list[i]);
	sendmessage(hwnd, WM_SETREDRAW, TRUE, 0L);
	if (obj->kind == ListboxObject)
		sendmessage(hwnd, LB_SETCURSEL, 0, 0L);
}

static int richeditreplace(HWND hwnd, char *what, char *replacewith,
			   int matchcase, int wholeword, int down)
{
    /* If current selection is the find string, replace it and find next */
    long start, end;
    CHARRANGE sel;
    char *buf;
    textbox t = find_by_handle(hwnd);
    if (t) {
	sendmessage (hwnd, EM_EXGETSEL, 0, &sel) ;
	start = sel.cpMin;
	end = sel.cpMax;
	if (start < end) {
	    buf = (char *) malloc(end - start + 1);
	    sendmessage(hwnd, EM_GETSELTEXT, 0, buf);
	    if (!strcmp(buf, what)) {
		checklimittext(t, strlen(replacewith) - strlen(what) + 2);
		sendmessage (hwnd, EM_REPLACESEL, 1, replacewith);
	    }
	    free(buf);
	}
	/* else just find next */
	if (richeditfind(hwnd, what, matchcase, wholeword, down))
	    return 1;
    }
    return 0;
}

/*
 * Set the layer 2 protocol (X.25, HDLC, Raw)
 */
static int setl2(int card, unsigned long arg)
{
	int status =0;
	int protocol,channel;

	if(!IS_VALID_CARD(card)) {
		pr_debug("Invalid param: %d is not a valid card id\n", card);
		return -ENODEV;
	}
	protocol = arg >> 8;
	channel = arg & 0xff;
	sc_adapter[card]->channel[channel].l2_proto = protocol;

	/*
	 * check that the adapter is also set to the correct protocol
	 */
	pr_debug("%s: Sending GetFrameFormat for channel %d\n",
		sc_adapter[card]->devicename, channel+1);
	status = sendmessage(card, CEPID, ceReqTypeCall,
 				ceReqClass0,
 				ceReqCallGetFrameFormat,
 				(unsigned char)channel+1,
 				1,
 				(unsigned int *) protocol);
	if(status) 
		return status;
	return 0;
}

static void zvm_mdc_report(char *hostname, char *clientclass, enum ostype_t os,
                     void *hinfo, char *fromline, char *timestr, char *cpuutilstr)
{
        char *p;
        int mdcreads, mdcwrites, mdchitpct;
        char mdcresult[100];

        char msgline[256];
        strbuffer_t *msg;

        if (!cpuutilstr) return;
        msg = newstrbuffer(0);

        /*
         *  Looking for MDC info in 'IND' command response
         *  MDC READS-000001/SEC WRITES-000001/SEC HIT RATIO-098%
         */
        *mdcresult = '\0';
        /*  Skip past three newlines in message to the PAGING text  */
        p=strstr(cpuutilstr,"READS-");
        if (p) {
		p += 6;
        	sscanf(p, "%d/SEC", &mdcreads);
        	p=strstr(cpuutilstr,"WRITES-") + 7;
        	sscanf(p, "%d/SEC", &mdcwrites);
        	p=strstr(cpuutilstr,"RATIO-") + 6;
        	sscanf(p, "%d", &mdchitpct);

	        sprintf(msgline, "data %s.mdc\n%s\n%d:%d:%d\n", commafy(hostname), osname(os), mdcreads, mdcwrites, mdchitpct);
        	addtobuffer(msg, msgline);
		sendmessage(STRBUF(msg), NULL, BBTALK_TIMEOUT, NULL);
        	}

        freestrbuffer(msg);
}

void dumbmover::update()
{
	if(movepath.getsize() == 0)
	{
		movepath.calculate(position, position + delta);
		movepath.pop_front();
	}

	if(movepath.getsize() != 0)
	{
		movepoints += speed;
		if(movepoints > 100)
		{
			movepoints -= 100;
			ivec2 moveposition = movepath.getcurrent();
			message msg;
			msg.set("changeposition",1);
			msg.set("x",moveposition.getx());
			msg.set("y",moveposition.gety());
			sendmessage(msg);
			movepath.pop_front();
			if(getregistry()->checkposition(moveposition))
			{
				component::killhost();
			}	
		}
		
	}

}

/*
 * Dials the number passed in 
 */
static int dial(int card, unsigned long channel, setup_parm setup)
{
	int status;
	char Phone[48];
  
	if(!IS_VALID_CARD(card)) {
		pr_debug("Invalid param: %d is not a valid card id\n", card);
		return -ENODEV;
	}

	/*extract ISDN number to dial from eaz/msn string*/ 
	strcpy(Phone,setup.phone); 

	/*send the connection message*/
	status = sendmessage(card, CEPID,ceReqTypePhy,
				ceReqClass1,
				ceReqPhyConnect,
				(unsigned char) channel+1, 
				strlen(Phone),
				(unsigned int *) Phone);

	pr_debug("%s: Dialing %s on channel %lu\n",
		sc_adapter[card]->devicename, Phone, channel+1);
	
	return status;
}

void send_data(void *host, char *beadomain, char *databuf, char **items)
{
	bea_idx_t *idxwalk;
	strbuffer_t *msgbuf;
	char *p;
	int i;

	msgbuf = newstrbuffer(0);

        for (idxwalk = bea_idxhead; (idxwalk); idxwalk = idxwalk->next) {
		sprintf(msgline, "data %s.bea\n\n", commafy(bbh_item(host, BBH_HOSTNAME)));
		addtobuffer(msgbuf, msgline);

		if (beadomain && *beadomain) {
			sprintf(msgline, "DOMAIN:%s\n", beadomain);
			addtobuffer(msgbuf, msgline);
		}

		for (i=0; (items[i]); i++) {
			p = getstring(databuf, idxwalk->idx, items[i]);
			sprintf(msgline, "%s\n", p);
			addtobuffer(msgbuf, msgline);
		}

		sendmessage(STRBUF(msgbuf), NULL, BBTALK_TIMEOUT, NULL);
		clearstrbuffer(msgbuf);
	}

	freestrbuffer(msgbuf);
}

static void combo_flush(void)
{

	if (!xymonmsgqueued) {
		dbgprintf("Flush, but xymonmsg is empty\n");
		return;
	}

	if (debug) {
		char *p1, *p2;

		dbgprintf("Flushing combo message\n");
		p1 = p2 = STRBUF(xymonmsg);

		do {
			p2++;
			p1 = strstr(p2, "\nstatus ");
			if (p1) {
				p1++; /* Skip the newline */
				p2 = strchr(p1, '\n');
				if (p2) *p2='\0';
				printf("      %s\n", p1);
				if (p2) *p2='\n';
			}
		} while (p1 && p2);
	}

	sendmessage(STRBUF(xymonmsg), NULL, XYMON_TIMEOUT, NULL);
	combo_start();	/* Get ready for the next */
}

int main(int argc, char const **argv)
{
	arg_check(argc);

	int socket_fd, recv, len;
	char msg[6] = "hello";
	char response[MSG_SIZE_CLIENT], server_port[6], server_ip[40];
	struct timeval times[3];
	struct sockaddr_storage server_addr;
	struct addrinfo hints, *res;
	fd_set read_set;

	bzero(response, sizeof response);

	resolve(server_ip, argv[1]);
	setup(&socket_fd, &hints, res, server_ip, server_port, &server_addr, &len);
	fd_clear_set(&socket_fd, &read_set);

	sendmessage(&socket_fd, &msg[0], (struct sockaddr *) &server_addr, len, times);
	recv = waitresponse(socket_fd, &read_set, times[2]);

	getresults1(recv, socket_fd, &response[0], times);

	close(socket_fd);

}

static int getboard(int mincolor)
{
	char msg[1024];
	int i;
	sendreturn_t *sres;
	int xymondresult;


	if (!boardmaster) {
		sprintf(msg, "xymondboard acklevel=%d fields=hostname,testname,color,lastchange,logtime,validtime,acklist color=%s", critacklevel,colorname(mincolor));
		for (i=mincolor+1; (i < COL_COUNT); i++) sprintf(msg+strlen(msg), ",%s", colorname(i));

		sres = newsendreturnbuf(1, NULL);
		xymondresult = sendmessage(msg, NULL, XYMON_TIMEOUT, sres);
		if (xymondresult != XYMONSEND_OK) {
			boardmaster = "";
			freesendreturnbuf(sres);
			errormsg("Unable to fetch current status\n");
			return 1;
		}
		else {
			boardmaster = getsendreturnstr(sres, 1);
			freesendreturnbuf(sres);
		}
	}

	return 0;
}

int main(int argc, const char * argv[]) {
    // insert code here...
    int matrix[4][4];
    sendmessage();
    receiver();
    return 0;
}