file-logging re-implemented, abort if nickname not found in credits fixed

git-svn-id: https://shell.noname-ev.de/svn/kasse/c128@50 af93e077-1a23-4f1e-9cbe-9382a9d578f5

diff --git a/kasse.c b/kasse.c
index 8bf25c56a51a78a27966c4b43f28f722096fb624..24b37dd20517907cc328c36317b8e0b1e76b7089 100644 (file)
--- a/kasse.c
+++ b/kasse.c
@@ -15,7 +15,7 @@
 char print_buffer[81];
 
 /* Hauptbildschirm ausgeben */
-void print_screen() {
+static void print_screen() {
        BYTE i = 0;
        char *time = get_time();
        char profit[10];
@@ -36,18 +36,20 @@ g) Guthabenverwaltung     z) Zeit setzen\r\
 n) Neues Getraenk\r\n");
 }
 
-void log_file(char *s) {
-       /*FILE *f;
-       if (s == NULL)
-               return;
-       if ((f = fopen("log", "a")) == NULL)
-               c128_perror(23, "kann logfile nicht oeffnen");
-       fputs(s, f);
-       fclose(f);*/
+static void log_file(const char *s) {
+       BYTE c = cbm_open((BYTE)8, (BYTE)8, (BYTE)1, "log");
+       if (c != 0) {
+               c128_perror(c, "cbm_open(log)");
+               save_items();
+               save_credits();
+               exit(1);
+       }
+       cbm_write((BYTE)8, s, strlen(s));
+       cbm_close((BYTE)8);
 }
 
 /* Druckt eine entsprechende Zeile aus */
-void print_log(BYTE n, int einheiten, char *nickname) {
+static void print_log(BYTE n, int einheiten, char *nickname) {
        BYTE c;
        char *time = get_time();
        char price[10];
@@ -136,6 +138,7 @@ void buy(BYTE n) {
                if (matches == 0) {
                        cprintf("\r\nNickname nicht gefunden in der Guthabenverwaltung! Abbruch, druecke RETURN...\r\n");
                        get_input();
+                       return;
                }
        } else {
                /* Ensure that nickname is NULL if it's empty because it's used in print_log */