From 9c8f2f0e90c60050c27b57fbb13ad9dafc910872 Mon Sep 17 00:00:00 2001
From: David Johnson <david.johnson@b2-space.com>
Date: Fri, 15 Oct 2021 09:07:15 +0100
Subject: [PATCH] Added file logging

---
 gateway.c | 16 ++++++++++++++++
 global.h  |  2 ++
 2 files changed, 18 insertions(+)

diff --git a/gateway.c b/gateway.c
index d4bcd60..038c828 100644
--- a/gateway.c
+++ b/gateway.c
@@ -389,6 +389,18 @@ void LogMessage( const char *format, ... )
 
     wrefresh( Window );
 
+    if (Config.DumpBuffer) {
+        FILE *dumpFilePtr;
+        dumpFilePtr = fopen((char*)Config.DumpFile, "a");
+        if (dumpFilePtr != NULL) {
+            fputs(Buffer, dumpFilePtr);
+            fclose(dumpFilePtr);
+        }
+        else {
+            fprintf( stderr, "Failed to open dump file %s\n", Config.DumpFile);
+        }
+    }
+
     pthread_mutex_unlock( &var );   // unlock once you are done
 
 }
@@ -2097,6 +2109,10 @@ void LoadConfigFile(void)
         LogMessage("Folder %s will be scanned for messages to upload\n", Config.SMSFolder);
     }
 
+    // Dump buffer
+    RegisterConfigBoolean(MainSection, -1, "DumpBuffer", &Config.DumpBuffer, NULL);
+    RegisterConfigString(MainSection, -1, "DumpFile", Config.DumpFile, sizeof(Config.DumpFile), NULL);
+
     for (Channel = 0; Channel <= 1; Channel++)
     {
 		RegisterConfigDouble(MainSection, Channel, "frequency", &Config.LoRaDevices[Channel].Frequency, LoRaCallback);
diff --git a/global.h b/global.h
index a61d9a3..63579a4 100644
--- a/global.h
+++ b/global.h
@@ -143,6 +143,8 @@ struct TConfig
 	int EnableDev;
 	char UplinkCode[64];
 	char Version[16];
+        int DumpBuffer;
+        char DumpFile[64];
 };
  
 typedef struct {