Diff: CommandTerminal/CmdGetSurveyDataFile.cpp

Revision:

1:71125aa00e33

Child:

3:db75f686b8db

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdGetSurveyDataFile.cpp	Thu Feb 04 12:36:36 2016 -0600
@@ -0,0 +1,68 @@
+/* Copyright (c) <2016> <MultiTech Systems>, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+ * and associated documentation files (the "Software"), to deal in the Software without restriction, 
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or 
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#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 contents to the command port"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+}
+
+uint32_t CmdGetSurveyDataFile::action(std::vector<std::string> args)
+{
+    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;
+    }
+
+    // print header line with column labels
+    _serial.writef("ID,Status,Lock,Lat,Long,Alt,Time,Gateways,Margin,RSSIdown,SNRdown,DataRate,Power\r\n");
+
+    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;
+}