From 35483b95aea897cb392f31cea7527da2c5cad1aa Mon Sep 17 00:00:00 2001
From: Takatoshi Kondo <redboltz@gmail.com>
Date: Thu, 2 Apr 2015 18:24:19 +0900
Subject: [PATCH] Refined examples.

---
 example/c/lib_buffer_unpack.c  | 16 ++++++++++------
 example/c/user_buffer_unpack.c |  3 ++-
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/example/c/lib_buffer_unpack.c b/example/c/lib_buffer_unpack.c
index eb2320fc..a737f630 100644
--- a/example/c/lib_buffer_unpack.c
+++ b/example/c/lib_buffer_unpack.c
@@ -8,8 +8,6 @@ typedef struct receiver {
     size_t rest;
 } receiver;
 
-receiver r;
-
 void receiver_init(receiver *r) {
     msgpack_packer pk;
 
@@ -53,6 +51,7 @@ void unpack(receiver* r) {
     char* buf;
     size_t recv_len;
     int recv_count = 0;
+    int i = 0;
 
     msgpack_unpacked_init(&result);
     if (msgpack_unpacker_buffer_capacity(unp) < EACH_RECV_SIZE) {
@@ -65,15 +64,14 @@ void unpack(receiver* r) {
     msgpack_unpacker_buffer_consumed(unp, recv_len);
 
 
-    while (recv_len > 0) {
-        int i = 0;
-        printf("receive count: %d %zd bytes received.:\n", recv_count++, recv_len);
+   while (recv_len > 0) {
+        printf("receive count: %d %zd bytes received.\n", recv_count++, recv_len);
         ret = msgpack_unpacker_next(unp, &result);
         while (ret == MSGPACK_UNPACK_SUCCESS) {
             msgpack_object obj = result.data;
 
             /* Use obj. */
-            printf("Object no %d:\n", i++);
+            printf("Object no %d:\n", ++i);
             msgpack_object_print(stdout, obj);
             printf("\n");
             /* If you want to allocate something on the zone, you can use zone. */
@@ -110,10 +108,16 @@ int main(void) {
 /* Output */
 
 /*
+receive count: 0 4 bytes received.
+receive count: 1 4 bytes received.
+receive count: 2 4 bytes received.
 Object no 1:
 [1, true, "example"]
+receive count: 3 4 bytes received.
+receive count: 4 4 bytes received.
 Object no 2:
 "second"
+receive count: 5 1 bytes received.
 Object no 3:
 [42, false]
 */
diff --git a/example/c/user_buffer_unpack.c b/example/c/user_buffer_unpack.c
index d8b25c2a..a26cdebc 100644
--- a/example/c/user_buffer_unpack.c
+++ b/example/c/user_buffer_unpack.c
@@ -33,7 +33,7 @@ void unpack(char const* buf, size_t len) {
         msgpack_object obj = result.data;
 
         /* Use obj. */
-        printf("Object no %d:\n", i++);
+        printf("Object no %d:\n", ++i);
         msgpack_object_print(stdout, obj);
         printf("\n");
         /* If you want to allocate something on the zone, you can use zone. */
@@ -72,4 +72,5 @@ Object no 2:
 "second"
 Object no 3:
 [42, false]
+All msgpack_object in the buffer is consumed.
 */