Abstraced updates to the cokebank file to a function

[tpg/opendispense2.git] / src / cokebank_basic / bank.c

diff --git a/src/cokebank_basic/bank.c b/src/cokebank_basic/bank.c
index ce963c6..56db422 100644 (file)
--- a/src/cokebank_basic/bank.c
+++ b/src/cokebank_basic/bank.c
@@ -27,6 +27,19 @@ tUser        *gaBank_Users;
 FILE   *gBank_File;
 
 // === CODE ===
+static int Bank_int_WriteEntry(int ID)
+{
+       if( ID < 0 || ID >= giBank_NumUsers ) {
+               return -1;
+       }
+       
+       // Commit to file
+       fseek(gBank_File, ID*sizeof(gaBank_Users[0]), SEEK_SET);
+       fwrite(&gaBank_Users[ID], sizeof(gaBank_Users[0]), 1, gBank_File);
+       
+       return 0;
+}
+
 int Bank_GetUserByName(const char *Username)
 {
         int    i, uid;
@@ -113,6 +126,8 @@ int Bank_SetUserFlags(int ID, int Mask, int Value)
        
        gaBank_Users[ID].Flags &= ~Mask;
        gaBank_Users[ID].Flags |= Value;
+
+       Bank_int_WriteEntry(ID);
        
        return 0;
 }
@@ -126,25 +141,7 @@ int Bank_AlterUserBalance(int ID, int Delta)
        // Update
        gaBank_Users[ID].Balance += Delta;
 
-       // Commit
-       fseek(gBank_File, ID*sizeof(gaBank_Users[0]), SEEK_SET);
-       fwrite(&gaBank_Users[ID], sizeof(gaBank_Users[0]), 1, gBank_File);
-       
-       return 0;
-}
-
-int Bank_SetUserBalance(int ID, int Value)
-{
-       // Sanity
-       if( ID < 0 || ID >= giBank_NumUsers )
-               return -1;
-
-       // Update
-       gaBank_Users[ID].Balance = Value;
-       
-       // Commit
-       fseek(gBank_File, ID*sizeof(gaBank_Users[0]), SEEK_SET);
-       fwrite(&gaBank_Users[ID], sizeof(gaBank_Users[0]), 1, gBank_File);
+       Bank_int_WriteEntry(ID);
        
        return 0;
 }
@@ -200,13 +197,11 @@ int Bank_AddUser(const char *Username)
        else if( strcmp(Username, "root") == 0 ) {
                gaBank_Users[giBank_NumUsers].Flags = USER_FLAG_WHEEL|USER_FLAG_COKE;
        }
-       
-       // Commit to file
-       fseek(gBank_File, giBank_NumUsers*sizeof(gaBank_Users[0]), SEEK_SET);
-       fwrite(&gaBank_Users[giBank_NumUsers], sizeof(gaBank_Users[0]), 1, gBank_File);
 
        // Increment count
        giBank_NumUsers ++;
+       
+       Bank_int_WriteEntry(giBank_NumUsers - 1);
 
        return 0;
 }