commit 2d9623f7d5da1069b61d0993fad34e517f26fe56
author Hanno Becker <hanno.becker@arm.com> Thu Jun 13 12:07:05 2019 +0100
committer Hanno Becker <hanno.becker@arm.com> Tue Jul 02 16:42:41 2019 +0100
tree fd6c165f3a83203e56554f924f0e381341d6d5c1
parent 1f835fa22b948339b6d583ae8beb2827a96d5159

Allow configuration of endpoint (cli/srv) at compile-time

Introduces MBEDTLS_SSL_CONF_ENDPOINT to allow to choose between
server- or client-builds at compile-time.

Impact on code-size:

|  | GCC 8.2.1 | ARMC5 5.06 | ARMC6 6.12 |
| --- | --- | --- | --- |
| `libmbedtls.a` (client only) before  | 18355 | 18815 | 21485 |
| `libmbedtls.a` (client only) after | 18219 | 18683 | 21347 |
| gain in Bytes (client only) | 136 | 132 | 138 |
| `libmbedtls.a` (server only) before  | 18715 | 18987 | 21883 |
| `libmbedtls.a` (server only) after | 18595 | 18823 | 21717 |
| gain in Bytes (server only) | 120 | 164 | 166 |

programs/ssl/query_config.c

diff --git a/programs/ssl/query_config.c b/programs/ssl/query_config.c
index e58ddc4..29b778c 100644
--- a/programs/ssl/query_config.c
+++ b/programs/ssl/query_config.c
@@ -2602,6 +2602,14 @@
     }
 #endif /* MBEDTLS_SSL_CONF_READ_TIMEOUT */
 
+#if defined(MBEDTLS_SSL_CONF_ENDPOINT)
+    if( strcmp( "MBEDTLS_SSL_CONF_ENDPOINT", config ) == 0 )
+    {
+        MACRO_EXPANSION_TO_STR( MBEDTLS_SSL_CONF_ENDPOINT );
+        return( 0 );
+    }
+#endif /* MBEDTLS_SSL_CONF_ENDPOINT */
+
 #if defined(MBEDTLS_SSL_CONF_HS_TIMEOUT_MIN)
     if( strcmp( "MBEDTLS_SSL_CONF_HS_TIMEOUT_MIN", config ) == 0 )
     {