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_cli.c

diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 7f5b94e..cd39db0 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -27,20 +27,22 @@
 
 #if defined(MBEDTLS_SSL_CLI_C)
 
-#include "mbedtls/debug.h"
-#include "mbedtls/ssl.h"
-#include "mbedtls/ssl_internal.h"
-
-#include <string.h>
-
 #if defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
 #else
 #include <stdlib.h>
 #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/debug.h"
+#include "mbedtls/ssl.h"
+#include "mbedtls/ssl_internal.h"
+
+#include <string.h>
+
 #include <stdint.h>
 
 #if defined(MBEDTLS_HAVE_TIME)
@@ -669,7 +671,7 @@
     int ret;
     unsigned char *p = ssl->handshake->randbytes;
 #if defined(MBEDTLS_HAVE_TIME)
-    time_t t;
+    mbedtls_time_t t;
 #endif
 
     /*
@@ -684,7 +686,7 @@
 #endif
 
 #if defined(MBEDTLS_HAVE_TIME)
-    t = time( NULL );
+    t = mbedtls_time( NULL );
     *p++ = (unsigned char)( t >> 24 );
     *p++ = (unsigned char)( t >> 16 );
     *p++ = (unsigned char)( t >>  8 );
@@ -1592,7 +1594,7 @@
         ssl->state++;
         ssl->handshake->resume = 0;
 #if defined(MBEDTLS_HAVE_TIME)
-        ssl->session_negotiate->start = time( NULL );
+        ssl->session_negotiate->start = mbedtls_time( NULL );
 #endif
         ssl->session_negotiate->ciphersuite = i;
         ssl->session_negotiate->compression = comp;