引入全新dict格式

cfgwriter.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <string.h>
+#include <simple_protobuf.h>
+#include "config.h"
+
+CONFIG cfg;
+
+int main() {
+    printf("Enter a password: ");
+    scanf("%s", cfg.pwd);
+    printf("Enter a set password: ");
+    scanf("%s", cfg.sps);
+    uint32_t* types_len = align_struct(sizeof(CONFIG), 2, cfg.pwd, cfg.sps);
+    FILE* fp = fopen("cfg.sp", "wb");
+    if(fp) {
+        set_pb(fp, types_len, sizeof(CONFIG), &cfg);
+        fclose(fp);
+        puts("Config is saved to cfg.sp.");
+        fp = NULL;
+        puts("Check config...");
+        fp = fopen("cfg.sp", "rb");
+        if(fp) {
+            SIMPLE_PB* spb = get_pb(fp);
+            memset(&cfg, 0, sizeof(CONFIG));
+            memcpy(&cfg, spb->target, sizeof(CONFIG));
+            printf("set pwd: %s, sps: %s\n", cfg.pwd, cfg.sps);
+        } else perror("[SPB]");
+    } else perror("[SPB]");
+}