Diff: db.cpp

Revision:

10:da52ff0b93c0

Parent:

3:a3b4d032f48f

Child:

14:2b63c0f795cb

--- a/db.cpp	Tue Dec 03 03:49:12 2013 +0000
+++ b/db.cpp	Tue Dec 03 04:04:04 2013 +0000
@@ -2,12 +2,14 @@
 #include "db.h"
 #include "SDFileSystem.h"
 
-void db_insert_tuple(char *new_name, char *new_code)
+void db_insert_tuple(char *new_name, char *new_code, char *bitlength, char *format)
 {
 
     char tuple_code[128];
     char tuple_name[128];
     char tuple_id[128];
+    char tuple_bitlength[128];
+    char tuple_format[128];
     int id = 0;
 
     // create file if it does not exist
@@ -17,9 +19,9 @@
     // read file to get last id
     FILE *fdb = fopen("/sd/SmartRemote/db.txt", "r");
     while ( !feof(fdb) ) {
-        db_get_tuple(fdb, tuple_id, tuple_name, tuple_code);
+        db_get_tuple(fdb, tuple_id, tuple_name, tuple_code, tuple_bitlength, tuple_format);
         if (strlen(tuple_name) != 0) {
-            printf("Tuple: |%s| \t |%s| \t |%s|\n", tuple_id, tuple_name, tuple_code);
+            printf("Tuple: |%s| \t |%s| \t |%s| \t |%s| \t |%s|\n", tuple_id, tuple_name, tuple_code, tuple_bitlength, tuple_format);
             id = atoi(tuple_id);
         }
     }
@@ -36,7 +38,9 @@
     if (fwrite == NULL) {                                                   // if error
         printf("Could not open file for write\n");
     }
-    sprintf(new_row, "%s\n%s\n%s\n", tuple_id, new_name, new_code);         // create new row
+    
+    // create new row
+    sprintf(new_row, "%s\n%s\n%s\n%s\n%s\n", tuple_id, new_name, new_code, bitlength, format);
 
     fprintf(fwrite, new_row);                                               // write to file
     fclose(fwrite);                                                         // close file
@@ -53,13 +57,13 @@
     }
 }
 
-void db_find_tuple(FILE *fread, int id_to_find, char *tuple_name, char *tuple_code)
+void db_find_tuple(FILE *fread, int id_to_find, char *tuple_name, char *tuple_code, char *tuple_bitlength, char *tuple_format)
 {
     char tuple_id[128];
     int id;
 
     while ( !feof(fread) ) {
-        db_get_tuple(fread, tuple_id, tuple_name, tuple_code);
+        db_get_tuple(fread, tuple_id, tuple_name, tuple_code, tuple_bitlength, tuple_format);
         if (strlen(tuple_name) != 0) {
             id = atoi(tuple_id);
             if (id == id_to_find) {
@@ -68,16 +72,18 @@
         }
         else {
             sprintf(tuple_id, "%d", 0);
-            sprintf(tuple_id, "%s", "");
-            sprintf(tuple_id, "%s", "");
+            sprintf(tuple_name, "%s", "");
+            sprintf(tuple_code, "%s", "");
+            sprintf(tuple_bitlength, "%s", "");
+            sprintf(tuple_format, "%s", "");
         }
     }
 
-    printf("Tuple Found: |%s| \t |%s| \t |%s|\n", tuple_id, tuple_name, tuple_code);
+    printf("Tuple Found: |%s| \t |%s| \t |%s| \t |%s| \t |%s|\n", tuple_id, tuple_name, tuple_code, tuple_bitlength, tuple_format);
 
 }
 
-void db_get_tuple(FILE *fread, char *id_str, char *name_str, char *code_str)
+void db_get_tuple(FILE *fread, char *id_str, char *name_str, char *code_str, char *bitlength_str, char *format_str)
 {
 
     unsigned char c;
@@ -109,4 +115,22 @@
         index++;
     } while (c != '\n' &&  !feof(fread) );
     code_str[index-1] = 0;
+
+    // read BITLENGTH
+    index = 0;
+    do {
+        c = fgetc(fread);
+        bitlength_str[index] = c;
+        index++;
+    } while (c != '\n' &&  !feof(fread) );
+    bitlength_str[index-1] = 0;
+
+    // read FORMAT
+    index = 0;
+    do {
+        c = fgetc(fread);
+        format_str[index] = c;
+        index++;
+    } while (c != '\n' &&  !feof(fread) );
+    format_str[index-1] = 0;
 }
\ No newline at end of file