CmdSendString.cpp

00001 #include "CmdSendString.h"
00002 #include "CommandTerminal.h"
00003 
00004 CmdSendString::CmdSendString()
00005 : Command("Send Once", "AT+SEND", "Sends supplied packet data one time and return response, (max:242 bytes)", "(string:242)") {
00006 }
00007 
00008 uint32_t CmdSendString::action(std::vector<std::string> args) {
00009     // Argument had been split on each comma, rebuild payload
00010     
00011     std::string text;
00012     for (size_t i = 1; i < args.size(); i++) {
00013         text.append(args[i]);
00014         if (i != args.size() - 1)
00015             text.append(",");
00016     }
00017 
00018     std::vector<uint8_t> data(text.begin(), text.end());
00019     if (CommandTerminal::Dot()->send(data, CommandTerminal::Dot()->getTxWait()) != mDot::MDOT_OK) {
00020         CommandTerminal::setErrorMessage(CommandTerminal::Dot()->getLastError());
00021         return 1;
00022     } else if (CommandTerminal::Dot()->getTxWait()) {
00023         data.clear();
00024 
00025         if (CommandTerminal::Dot()->recv(data) == mDot::MDOT_OK) {
00026             if (!data.empty()) {
00027                 if (CommandTerminal::Dot()->getRxOutput() == mDot::HEXADECIMAL) {
00028                     for (size_t i = 0; i < data.size(); i++) {
00029                         CommandTerminal::Serial()->writef("%02x", data[i]);
00030                     }
00031                     CommandTerminal::Serial()->writef("\r\n");
00032                 } else {
00033                     CommandTerminal::Serial()->writef("%s\r\n", CommandTerminal::formatPacketData(data, CommandTerminal::Dot()->getRxOutput()).c_str());
00034                 }
00035             }
00036         }
00037     }
00038 
00039     return 0;
00040 }
00041 
00042 bool CmdSendString::verify(std::vector<std::string> args) {
00043 
00044     if (args.size() == 1) {
00045         // allow sending empty packet to retrieve downstream messages
00046         return true;
00047     }
00048 
00049     if (args.size() >= 2) {
00050         size_t size = 0;
00051         for (size_t i = 1; i < args.size() - 1; i++)
00052             size += args[i].size() + 1;
00053         if (size > 242) {
00054             CommandTerminal::setErrorMessage("Invalid packet, expects (string:242)");
00055             return false;
00056         }
00057 
00058         return true;
00059     }
00060 
00061     CommandTerminal::setErrorMessage("Invalid arguments");
00062     return false;
00063 }