commit d5800b7761ad9705d2ebca86d7af0c8ee24e427a
author SimonB <simonb@redtangent.net> Tue Apr 26 07:43:27 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Tue Apr 26 14:49:59 2016 +0100
tree c424a80ae268bb6705c7b424985027b66b061ed8
parent 1594210a49904cab931bd48e0bf19de99d878af3

Abstracts away time()/stdlib.h into platform

Substitutes time() into a configurable platform interface to allow it to be
easily substituted.

library/ssl_cookie.c

diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index 7e0c573..f241c86 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -31,16 +31,18 @@
 
 #if defined(MBEDTLS_SSL_COOKIE_C)
 
-#include "mbedtls/ssl_cookie.h"
-#include "mbedtls/ssl_internal.h"
-
 #if defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
 #else
 #define mbedtls_calloc    calloc
-#define mbedtls_free       free
+#define mbedtls_free      free
+#define mbedtls_time      time
+#define mbedtls_time_t    time_t
 #endif
 
+#include "mbedtls/ssl_cookie.h"
+#include "mbedtls/ssl_internal.h"
+
 #include <string.h>
 
 /* Implementation that should never be optimized out by the compiler */
@@ -172,7 +174,7 @@
         return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
 
 #if defined(MBEDTLS_HAVE_TIME)
-    t = (unsigned long) time( NULL );
+    t = (unsigned long) mbedtls_time( NULL );
 #else
     t = ctx->serial++;
 #endif
@@ -242,7 +244,7 @@
         return( -1 );
 
 #if defined(MBEDTLS_HAVE_TIME)
-    cur_time = (unsigned long) time( NULL );
+    cur_time = (unsigned long) mbedtls_time( NULL );
 #else
     cur_time = ctx->serial;
 #endif