From 1870facf5636ee237b217c5950bb64597ee21a51 Mon Sep 17 00:00:00 2001
From: Serhii Kostiuk <serhii.o.kostiuk@globallogic.com>
Date: Fri, 29 May 2020 22:14:22 +0300
Subject: Quectel Delta Radio Firmware Upgrade support - radio-cmd
 implementation

Implemented a command for delta radio firmware upgrade file uploads.
---
 main.cpp | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 5169d4e..8ac634d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -34,6 +34,8 @@
 #include <iostream>
 #include <fstream>
 #include <signal.h>
+#include <fcntl.h>
+#include <unistd.h>
 #include "Version.h"
 
 const std::string DEFAULT_PORT("/dev/modem_at1");
@@ -68,6 +70,7 @@ std::string g_sConfigFile;
 Json::Value g_jData;
 std::string g_sSimPin;
 std::string g_sCellularMode;
+std::string g_sDeltaFwPath;
 
 MTS::AutoPtr<MTS::IO::ICellularRadio> g_apRadio;
 
@@ -108,6 +111,8 @@ const uint32_t OPT_SET_CELLULAR_MODE   = 0x08000000;
 const uint32_t OPT_UNLOCK_SIM_CARD     = 0x20000000;
 const uint32_t OPT_RESET_RADIO         = 0x40000000;
 
+int32_t g_iAuxOptions = 0;
+const uint32_t AOPT_DFU_UPLOAD         = 0x00000001;
 
 void handle_sigterm(int signum);
 void printHelp(const std::string& sApp);
@@ -152,11 +157,13 @@ static struct option long_options[] = {
     { "init-activation",        no_argument,        &iOption, OPT_INIT_ACTIVATION },
     { "factory-default",        no_argument,        &iOption, OPT_INIT_RTN },
     { "set-cellular-mode",      required_argument,  0, 'w' },
+    { "delta-fwu-upload",       required_argument,  0, 'x' },
     { 0, 0, 0, 0 }
 };
 
 Json::Value getStaticData();
 Json::Value getNetworkData();
+MTS::IO::ICellularRadio::CODE handleDeltaFwUpload(const std::string& sPath);
 
 MTS::IO::ICellularRadio::UpdateCb cb = [](const Json::Value& s)->void {
     if(s.isString()) {
@@ -386,6 +393,8 @@ int main(int argc, char** argv) {
         } else {
             printf("Invalid argument: %s\n", g_sCellularMode.c_str());
         }
+    } else if (g_iAuxOptions & AOPT_DFU_UPLOAD) {
+        result = handleDeltaFwUpload(g_sDeltaFwPath);
     }
 
     shutdown();
@@ -606,6 +615,12 @@ void parseOptions(int argc, char** argv)
                 g_iOptions |= OPT_SET_CELLULAR_MODE;
                 break;
 
+            case 'x':
+                if (optarg)
+                    g_sDeltaFwPath = optarg;
+                g_iAuxOptions |= AOPT_DFU_UPLOAD;
+                break;
+
             default:
                 printf("OPTION: [%d] ABORTING!!\n", c);
                 abort();
@@ -656,13 +671,14 @@ void printHelp(const std::string& sApp) {
     printf("\t--factory-default [ --msl <MSL> ]         : reset to factory defaults\n");
     printf("\t--unlock-sim-card <SIM PIN>               : unlock the SIM card using the PIN code provided\n");
     printf("\t--reset-radio                             : reset the radio module using AT commands\n");
+    printf("\t--delta-fwu-upload <FILE_PATH>            : upload a delta radio FWU file to the radio\n");
     printf("\n");
     printf("\t--printlvl (p) <level>                    : sets the printlvl [0-100]\n");
     printf("\t--version (v)                             : returns version\n");
     printf("\t--help (?)                                : returns this message\n");
     printf("\n");
     printf("\tSupported Radios:\n");
-    printf("\t\tLE910, HE910, GE910, DE910, CE910\n");
+    printf("\t\tLE910, HE910, GE910, DE910, CE910, ME910, EG95\n");
 }
 
 const char *code2str(MTS::IO::ICellularRadio::CODE code) {
@@ -704,3 +720,16 @@ MTS::IO::ICellularRadio::CELLULAR_MODES cellularModeFlags(const std::string netw
     }
     return static_cast<ICellularRadio::CELLULAR_MODES>(result);
 }
+
+MTS::IO::ICellularRadio::CODE handleDeltaFwUpload(const std::string& sPath) {
+    int fd = open(sPath.c_str(), O_RDONLY);
+    if (fd < 0) {
+        printf("Failed to open file [%s]: %d\n", sPath.c_str(), errno);
+        return MTS::IO::ICellularRadio::CODE::ERROR;
+    }
+
+    auto rc = g_apRadio->uploadDeltaFirmwareFile(fd, cb);
+    close(fd);
+
+    return rc;
+}
-- 
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