Diff: FileManager.cpp

Revision:

4:aa7ac2ac6913

Parent:

2:c96b02fcb98e

Child:

5:07aaa6e3784c

--- a/FileManager.cpp	Fri May 06 20:23:08 2016 +0000
+++ b/FileManager.cpp	Mon May 09 08:59:23 2016 +0000
@@ -3,6 +3,8 @@
 
 char m_GpsInterval[XMLTEXT_SIZE];
 char m_DataInterval[XMLTEXT_SIZE];
+Variable_Data_TypeDef m_varList[MAX_VAR];
+unsigned int m_amountVarList;
 
 static void removeSpaces(char* s , int size);
 static void getXmlText(char *str, char *ret);
@@ -101,7 +103,7 @@
     if (fp == NULL) {  // if it can't open the file then print error message
         printf("Error! Unable to open file!\n");
     } else {  // opened file so can write
-        printf("\n Writing to Gps Log File....");
+        printf("\r\n Writing to Gps Log File....");
 
         fprintf(fp, "%s,%s\n",date,time);  // print formatted string to file (CSV)
 
@@ -141,4 +143,41 @@
 {
     //Return whether or not CRC is enabled
     return atoi( m_DataInterval );
-}
\ No newline at end of file
+}
+
+Variable_Data_TypeDef * readVarFile()
+{
+    // now open file for reading
+    FILE *fp = fopen(VARIABLE_FILE_NAME, "r");
+
+    if (fp == NULL) {  // if it can't open the file then print error message
+        printf("\nError! Unable to open file! %s \n", VARIABLE_FILE_NAME);
+        return NULL;
+    } else {  // opened file so can write
+
+        char buf[1024];
+        int index = 0;
+        memset(m_varList, ' ', sizeof(m_varList));
+        while (fgets(buf, sizeof(buf), fp) != NULL)
+        {
+            if (strstr (buf,VAR_NAME_TAG))
+            {
+                getXmlText(buf , m_varList[index].varName);
+                
+            }
+            else if (strstr (buf,VAR_ADDR_TAG))
+            {
+                getXmlText(buf , m_varList[index].varAddress);
+                index++;
+            }
+
+        } 
+        fclose(fp);  // ensure you close the file after reading
+        m_amountVarList = index;
+        return m_varList;
+    }   
+}
+int getVarListAmount(){
+    return m_amountVarList;
+}
+