Esempi in C++ (Cpp) per get_from_map

Esempio n. 1

File: networking.c Progetto: rachvela/kivi

void process_request(int fd) {
	if (server.clients[fd] == NULL) {
		return;
	}

	buffer* in_buf = server.clients[fd] -> in_buf;
	buffer* out_buf = server.clients[fd] -> out_buf;
	int i, len = buflen(in_buf);
	int req_len_end_pos = -1;
	for (i = 0; i < len; i++) {
		if (in_buf -> buf[i] == SEPARATOR) {
			req_len_end_pos = i;
			break;
		}
	}
	
	if (req_len_end_pos == -1) {
		return;
	}
	int req_len = -1;
	char tmp;
	sscanf(in_buf -> buf, "%d%c", &req_len, &tmp);
	if (len - req_len_end_pos - 1 < req_len) {
		return;
	}
	
	char op[100], *rest, tmp_buf[1024];
	memcpy(tmp_buf, in_buf -> buf + req_len_end_pos + 1, req_len * sizeof(char));
	tmp_buf[req_len] = '\0';
	sscanf(tmp_buf, "%s", op);
	rest = tmp_buf + strlen(op) + 1;
	
	if (strcmp(op, "GET") == 0) {
		void* res = get_from_map(server.db, rest);
		if (res) {
			append_to_buffer(out_buf, (char*) res);
		} else {
			append_to_buffer(out_buf, "");
		}
	} else if (strcmp(op, "SET") == 0) {
		char key[100], value[100];
		sscanf(rest, "%s %s", key, value);
		free(remove_from_map(server.db, key));
		char* kivi_obj = malloc((strlen(value) + 1) * sizeof(char));
		memcpy(kivi_obj, value, (strlen(value) + 1) * sizeof(char));
		put_in_map(server.db, key, kivi_obj);
		append_to_buffer(out_buf, "OK");
	} else if (strcmp(op, "DEL") == 0) {
		free(remove_from_map(server.db, rest));
		append_to_buffer(out_buf, "OK");
	}
	
	memcpy(in_buf -> buf, in_buf -> buf + req_len_end_pos + 1 + req_len, (len - req_len_end_pos - 1 - req_len) * sizeof(char));
	in_buf -> end_pos -= req_len_end_pos + 1 + req_len;
	in_buf -> buf[in_buf -> end_pos] = '\0';
}

Esempio n. 2

File: mrpwindows.cpp Progetto: elanhickler/mrp1

INT_PTR MRPWindow::dlgproc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
	if (msg == WM_INITDIALOG)
	{
		MRPWindow* mrpw = (MRPWindow*)lp;
		if (mrpw != nullptr)
		{
			mrpw->m_hwnd = hwnd;
			g_mrpwindowsmap[hwnd] = mrpw;
			if (mrpw->m_is_modal == true)
			{
				mrpw->init_modal_dialog();
				SetWindowText(hwnd, mrpw->m_modal_title.c_str());
			}
			mrpw->m_helper_timer = SetTimer(hwnd, 25000, 1000, nullptr);
		}
		return TRUE;
	}
	MRPWindow* mptr = get_from_map(g_mrpwindowsmap, hwnd);
	if (msg == WM_COMMAND || msg == WM_HSCROLL || msg == WM_VSCROLL)
	{
		
		if (mptr != nullptr)
		{
			for (auto& e : mptr->m_controls)
				if (e!=nullptr && e->handleMessage(hwnd, msg, wp, lp) == true)
				{
					if (mptr->m_is_modal == true && mptr->m_modal_result != MRPWindow::Undefined)
					{
						EndDialog(hwnd, 0);
					}
					return TRUE;
				}
			
		}
	}
	if (msg == WM_SIZE)
	{
		if (mptr != nullptr)
		{
			mptr->resized();
			InvalidateRect(hwnd, NULL, TRUE);
			return TRUE;
		}
	}
	if (msg == WM_CLOSE)
	{
		
		if (mptr != nullptr)
		{
			if (mptr->m_is_modal == false)
			{
				mptr->closeRequested();
			}
			else
			{
				mptr->m_modal_result = MRPWindow::Rejected;
				EndDialog(hwnd, 2);
			}
			return TRUE;
		}
	}
	if (msg == WM_TIMER && wp==25000)
	{
		if (mptr != nullptr)
			mptr->onTimer();
		return TRUE;
	}
	if (msg == WM_DESTROY)
	{
		if (mptr != nullptr)
			KillTimer(hwnd, mptr->m_helper_timer);
	}
	return FALSE;
}