removing zcreate

[c128-kasse] / config.c

diff --git a/config.c b/config.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..19c375d0a63b67fdbeb496583e0396d7369792b4 100644 (file)
--- a/config.c
+++ b/config.c
@@ -0,0 +1,95 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "general.h"
+#include "config.h"
+
+unsigned long int money = 0;
+unsigned long int num_items = 0;
+BYTE num_credit_items = 0;
+unsigned long int items_sold = 0;
+BYTE printer_port = 4;
+struct status_t status[MAX_ITEMS+1];
+struct credits_t credits[MAX_CREDIT_ITEMS+1];
+
+#ifdef REAL_DATA
+void load_config();
+
+
+void load_items(){
+        FILE* f;
+        char line[80];
+        char * sep;
+        f = fopen("items", "r");
+        for (num_items=0; num_items < MAX_ITEMS && !feof(f); num_items++) {
+                fgets(line, 79, f);
+                sep = strchr(line, '=');
+                strncpy(status[num_items].item_name, line, sep-line);
+                status[num_items].price = atoi(sep+1);
+                status[num_items].times_sold = 0; 
+        }
+        
+}
+
+/**
+ * must be called after load_items()
+ */
+void load_state(){
+    FILE* f;
+    char line[80];
+    char * sep;
+    char i, j;
+    f = fopen("state", "r");
+    if (f==NULL){
+       printf("cannot open state\n");
+       return;
+    }
+    while (!feof(f)) {
+       fgets(line, 79, f);
+       sep = strchr(line, '=');
+       *(line + (sep-line)) = 0;
+        for (i=0; i< MAX_ITEMS; i++) {
+               if (strcmp(line, status[i].item_name)==0) {
+                       status[i].times_sold = atoi(sep+1);
+                       break;
+               }
+        }
+    }
+}
+
+void save_state(){}
+
+void load_config() {
+}
+
+#else
+
+void load_config() {
+}
+
+void load_items() {
+       BYTE c;
+       num_items=2;
+       strcpy(status[0].item_name, "cola");
+       status[0].price = 230;
+       status[0].times_sold = 0;
+       strcpy(status[1].item_name, "mate");
+       status[1].price = 150;
+       status[1].times_sold = 0;
+       for (c = 2; c < MAX_ITEMS; ++c)
+               status[c].item_name[0] = 0;
+}
+
+void load_state() {
+       status[0].times_sold=23;        
+       status[1].times_sold=42;        
+}
+
+void load_credits() {
+}
+
+void save_state() {
+}
+
+void save_credits() {}
+#endif