Diff: file_manager.cpp

Revision:

1:58d2021e301d

Child:

2:e699312248f3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/file_manager.cpp	Mon Dec 05 01:07:30 2016 +0000
@@ -0,0 +1,135 @@
+#include "file_manager.hpp"
+
+extern Serial pc;
+
+void file_manager::print_files(void)
+{
+    pc.printf("1. %s\n", path_sisk);
+    pc.printf("2. %s\n", path_agh);
+    pc.printf("3. %s\n", path_krk);
+}
+
+void file_manager::get_string(void)
+{
+//    char * p_my_//cmd = p_cmd;
+//    uint8_t char_counter = 0;
+//    static char byte_received;
+//    
+//    do
+//    {
+//        byte_received = pc.getc();
+//        *p_my_cmd = byte_received;
+//        p_my_cmd++;
+//        char_counter++;
+//        if (char_counter >= CMD_LENGTH)
+//        {
+//            break;      // CMD length reached max length.
+//        }        
+//        pc.putc(byte_received);
+//        for (int i = 0; i < len; i++)
+//        {
+//            pc.putc(*(p_cmd + i));
+//        }
+//    }while(byte_received != '\r');
+//    
+//    len = char_counter;
+//    
+//    pc.printf("\r\n");
+//    pc.putc('Y');    
+}
+
+void file_manager::get_path(void)
+{
+    pc.printf("Current file to write to is: %s.\n", current_path);    
+}
+
+void file_manager::set_path(void)
+{
+    char number;
+    bool correct_number = false;
+
+    if (fp != NULL)
+    {
+        pc.printf("First close the file!\n");
+        return;
+    }
+
+    this->get_path();
+    pc.printf("Write the number of new file to write to. \n");    
+    this->print_files();
+
+    do
+    {
+        correct_number = true;
+        number = pc.getc();
+        switch(number)
+        {
+            case '1':
+                current_path = path_sisk;
+                break;
+            case '2':
+                current_path = path_agh;
+                break;
+            case '3':
+                current_path = path_krk;
+                break;
+            default:
+                pc.printf("Incorrect number, try again.\n");
+                correct_number = false;
+        }
+    }while(!correct_number);
+
+    pc.printf("Setting path to: %s.\n", current_path);
+}
+
+bool file_manager::open_file(char option)
+{
+    if (fp != NULL)
+    {
+        pc.printf("File already opened!\n");
+        return false;
+    }
+
+    fp = fopen("/a.txt", "w");
+
+    if (fp != NULL)
+    {
+        pc.printf("Opened file: %s.\n", this->current_path);
+    }
+
+    return true;
+}
+
+bool file_manager::close_file(void)
+{
+    if (fp == NULL)
+    {
+        pc.printf("File already closed!\n");
+        return false;
+    }
+
+    fclose(fp);
+
+    fp = NULL;
+
+    return true;
+}
+
+void file_manager::write_to_file(void)
+{
+    this->open_file('w');
+
+
+
+    this->close_file();
+}
+
+
+void file_manager::append_to_file(void)
+{
+    this->open_file('a');
+
+    
+
+    this->close_file();
+}