typecast for snprintf

[pam_pcsc_cr.git] / test_serial.c

diff --git a/test_serial.c b/test_serial.c
index c2a59e60171fe77cc3a9cdc3d8b7557e277dce13..49f157e295d61a42d1762890d2bc7a6ed31a2d2f 100644 (file)
--- a/test_serial.c
+++ b/test_serial.c
@@ -1,3 +1,26 @@
+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+    1. The origin of this software must not be misrepresented; you must
+    not claim that you wrote the original software. If you use this
+    software in a product, an acknowledgment in the product documentation
+    would be appreciated but is not required.
+
+    2. Altered source versions must be plainly marked as such, and must
+    not be misrepresented as being the original software.
+
+    3. This notice may not be removed or altered from any source
+    distribution.
+*/
+
 #include <stdio.h>
 #include <string.h>
 #include "serial.h"
@@ -30,17 +53,13 @@ int main(int argc, char *argv[])
        printf("serialized size=%d\n", serial_size(&srl));
        serial_init(&srl, buffer, sizeof(buffer));
        for (i = 0; i < 4; i++) {
-               char item[32];
-               memset(item, 0, sizeof(item));
-               int size = serial_get(&srl, item, sizeof(item));
-               if (size > sizeof(item)) {
-                       printf("serial_get(..., item, %d) = %d\n",
-                               (int)sizeof(item), size);
+               char *item;
+               int size;
+               if (serial_get(&srl, (void**)&item, &size)) {
+                       printf("serial_get failed for item %d\n", i);
                        rc = 1;
-               } else if (size == 0) {
-                       printf("serial_get(...) = 0\n");
                } else {
-                       printf("serial_get(...) = %d: \"%s\"\n", size, item);
+                       printf("serial_get(...) = %d: \"%.*s\"\n", size, size, item);
                        if (memcmp(in[i], item, size)) {
                                printf("\"%s\" != \"%s\" (%d)\n",
                                        in[i], item, size);