1 files changed, 33 insertions, 5 deletions
diff --git a/CommandTerminal/CmdGetSurveyDataFile.cpp b/CommandTerminal/CmdGetSurveyDataFile.cpp
index 11d9ae3..3fa4e46 100644
--- a/CommandTerminal/CmdGetSurveyDataFile.cpp
+++ b/CommandTerminal/CmdGetSurveyDataFile.cpp
@@ -1,4 +1,6 @@
 #include "CmdGetSurveyDataFile.h"
+#include "FileName.h"
+#include "MTSLog.h"
 
 CmdGetSurveyDataFile::CmdGetSurveyDataFile(mDot* dot, mts::MTSSerial& serial) :
         Command(dot, "Get Survey Data File", "AT+GSDF", "Outputs the survey data file to the command port"), _serial(serial)
@@ -8,12 +10,38 @@ CmdGetSurveyDataFile::CmdGetSurveyDataFile(mDot* dot, mts::MTSSerial& serial) :
 
 uint32_t CmdGetSurveyDataFile::action(std::vector<std::string> args)
 {
-//ToDo: Output the file contents line by line.
-    if (!_dot->saveConfig()) {
-      setErrorMessage("Failed to save to flash");
-      return 1;
+    mDot::mdot_file file;
+    int buf_size = 512;
+    char buf[buf_size];
+    int read;
+    int read_size;
+
+    file = _dot->openUserFile(file_name, mDot::FM_RDONLY);
+    if (file.fd < 0) {
+        setErrorMessage("Failed to open file");
+        return 1;
     }
+
+    while (read < file.size) {
+        read_size = (file.size - read) > buf_size ? buf_size : file.size - read;
+        int size = _dot->readUserFile(file, (void*)buf, read_size);
+        if (size < 0) {
+            setErrorMessage("Failed to read file");
+            _dot->closeUserFile(file);
+            return 1;
+        }
+
+        for (int i = 0; i < size; i++) {
+            if (buf[i] == '\n')
+                _serial.writef("\r\n");
+            else
+                _serial.writef("%c", buf[i]);
+        }
+
+        read += size;
+    }
+
+    _dot->closeUserFile(file);
     
     return 0;
-
 }