From 84ea76db84ed6b7e8f10e061f7f61318ef834afa Mon Sep 17 00:00:00 2001
From: matze <matze@af93e077-1a23-4f1e-9cbe-9382a9d578f5>
Date: Sun, 29 Jul 2007 14:06:42 +0000
Subject: [PATCH] save_state funktioniert jetzt

git-svn-id: https://shell.noname-ev.de/svn/kasse/c128@40 af93e077-1a23-4f1e-9cbe-9382a9d578f5
---
 Makefile |  4 ++--
 config.c | 36 +++++++++++++++++++++++++++++++++---
 config.h |  1 +
 test.c   | 17 +++++++++++++++--
 4 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index c7efcd3..98bfcd3 100644
--- a/Makefile
+++ b/Makefile
@@ -13,8 +13,8 @@ package: all
 	c1541 -attach kasse.d64 -write items  || exit 0
 	c1541 -attach kasse.d64 -write kasse  || exit 0
 
-test: config.o test.o
-	cl65 -t c128 config.o test.o -o test
+test: config.o test.o general.o
+	cl65 -t c128 config.o test.o general.o -o test
 
 test-package: test
 	c1541 -attach test.d64 -delete state || exit 0 
diff --git a/config.c b/config.c
index c2f61c7..b58f36f 100644
--- a/config.c
+++ b/config.c
@@ -37,7 +37,7 @@ void load_items(){
  * must be called after load_items()
  */
 void load_state(){
-    FILE* f;
+    FILE * f;
     char line[80];
     char * sep;
     char i, j;
@@ -49,6 +49,8 @@ void load_state(){
     while (!feof(f)) {
     	fgets(line, 79, f);
     	sep = strchr(line, '=');
+    	if (sep==NULL)
+    		continue;
     	*(line + (sep-line)) = 0;
         for (i=0; i< MAX_ITEMS; i++) {
         	if (strcmp(line, status[i].item_name)==0) {
@@ -57,10 +59,38 @@ void load_state(){
         	}
         }
     }
+    fclose(f);
 }
 
-void save_state(){}
-
+void save_state(){
+	FILE * f;
+	int i;
+	
+	f = fopen("state", "w");
+    if (f==NULL){
+    	c128_perror(23, "cannot open state file");
+    	return;
+    }
+    for (i=0;i<num_items;i++)
+    	fprintf(f, "%s=%d\n",status[i].item_name, status[i].times_sold);
+    fclose(f);
+}
+/*
+void dump_state(){
+	FILE * f;
+	char buf[128];
+	int i, len;
+	memset(buf, 0, 128);
+	f = fopen("state", "r");
+	len = fread(buf, 1, 128, f);
+	printf("read %d bytes from state\n", len);
+	fclose(f);
+	for (i=0;i<len;i++)
+		printf("%x ", buf[i]);
+	printf("\n");
+	
+}
+*/
 void load_config() {
 }
 
diff --git a/config.h b/config.h
index d3d1c24..36ca923 100644
--- a/config.h
+++ b/config.h
@@ -38,6 +38,7 @@ void load_config();
 void load_items();
 void load_state();
 void load_credits();
+//void dump_state();
 
 void save_state();
 void save_credits();
diff --git a/test.c b/test.c
index f94b446..1df0f3d 100644
--- a/test.c
+++ b/test.c
@@ -10,8 +10,21 @@
 
 int main(){
 	BYTE i=0;
+	char euro[10];
 	load_items();
 	load_state();
-	for (; i < num_items; ++i)
-		printf("Eintrag %x: %s (%d Cents, %d mal verkauft)\n", i, status[i].item_name, status[i].price, status[i].times_sold);
+	for (i=0; i < num_items; ++i) {
+		printf("%x: %s (%s, %d mal)\n", i, status[i].item_name, format_euro(euro, 9, status[i].price), status[i].times_sold);
+		status[i].times_sold+=10;
+	}
+
+	save_state();
+	load_items();
+	load_state();
+	for (i=0; i < num_items; ++i) {
+		printf("%x: %s (%s, %d mal)\n", i, status[i].item_name, format_euro(euro, 9, status[i].price), status[i].times_sold);
+	}
+	
+	printf("strlen(%s)==%d\n", status[1].item_name, strlen(status[1].item_name));
+	printf("%d %d %d\n", status[1].item_name[0], '\r', '\n');
 }
\ No newline at end of file
-- 
2.39.5