switch pragma once uses, causes warnings on some compilers

IDE/ROWLEY-CROSSWORKS-ARM/hw.h

@@ -1,4 +1,7 @@
-#pragma once
+
+#ifndef WOLFSSL_ROWLEY_HW_H
+#define WOLFSSL_ROWLEY_HW_H
+
 
 #include <__cross_studio_io.h>
 #include <__libc.h>
@@ -11,3 +14,7 @@ uint32_t hw_get_time_msec(void);
 void hw_uart_printchar(int c);
 void hw_watchdog_disable(void);
 uint32_t hw_rand(void);
+
+
+#endif /* WOLFSSL_ROWLEY_HW_H */
+

configure.ac

@@ -2581,7 +2581,9 @@ echo " *" >> $OPTION_FILE
 echo " */" >> $OPTION_FILE
 
 echo "" >> $OPTION_FILE
-echo "#pragma once" >> $OPTION_FILE
+echo "#ifndef WOLFSSL_OPTIONS_H" >> $OPTION_FILE
+echo "#define WOLFSSL_OPTIONS_H" >> $OPTION_FILE
+echo "" >> $OPTION_FILE
 echo "" >> $OPTION_FILE
 echo "#ifdef __cplusplus" >> $OPTION_FILE
 echo "extern \"C\" {" >> $OPTION_FILE
@@ -2627,6 +2629,9 @@ echo "#ifdef __cplusplus" >> $OPTION_FILE
 echo "}" >> $OPTION_FILE
 echo "#endif" >> $OPTION_FILE
 echo "" >> $OPTION_FILE
+echo "" >> $OPTION_FILE
+echo "#endif /* WOLFSSL_OPTIONS_H */" >> $OPTION_FILE
+echo "" >> $OPTION_FILE
 echo
 
 #backwards compatability for those who have included options or version
@@ -2640,6 +2645,10 @@ do
     echo "$line" >> cyassl/options.h
 done < $OPTION_FILE
 
+# switch ifdef protection in cyassl/option.h to CYASSL_OPTONS_H, remove bak
+sed -i.bak 's/WOLFSSL_OPTIONS_H/CYASSL_OPTIONS_H/g' cyassl/options.h
+rm cyassl/options.h.bak
+
 # output config summary
 echo "---"
 echo "Configuration summary for $PACKAGE_NAME version $VERSION"

cyassl/options.h.in

@@ -21,7 +21,9 @@
 
 /* default blank options for autoconf */
 
-#pragma once
+#ifndef CYASSL_OPTIONS_H
+#define CYASSL_OPTIONS_H
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -32,3 +34,6 @@ extern "C" {
 }
 #endif
 
+
+#endif /* CYASSL_OPTIONS_H */
+

examples/client/client.h

@@ -19,15 +19,21 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFSSL_CLIENT_H
+#define WOLFSSL_CLIENT_H
+
 
 THREAD_RETURN WOLFSSL_THREAD client_test(void* args);
 
-/* Measures average time to create, connect and disconnect a connection (TPS). 
+/* Measures average time to create, connect and disconnect a connection (TPS).
 Benchmark = number of connections. */
-int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port, 
+int ClientBenchmarkConnections(WOLFSSL_CTX* ctx, char* host, word16 port,
 	int doDTLS, int benchmark, int resumeSession);
 
-/* Measures throughput in kbps. Throughput = number of bytes */	
-int ClientBenchmarkThroughput(WOLFSSL_CTX* ctx, char* host, word16 port, 
+/* Measures throughput in kbps. Throughput = number of bytes */
+int ClientBenchmarkThroughput(WOLFSSL_CTX* ctx, char* host, word16 port,
 	int doDTLS, int throughput);
+
+
+#endif /* WOLFSSL_CLIENT_H */
+

examples/echoclient/echoclient.h

@@ -19,5 +19,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFSSL_ECHOCLIENT_H
+#define WOLFSSL_ECHOCLIENT_H
+
+
 void echoclient_test(void* args);
+
+
+#endif /* WOLFSSL_ECHOCLIENT_H */
+

examples/echoserver/echoserver.h

@@ -19,6 +19,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFSSL_ECHOSERVER_H
+#define WOLFSSL_ECHOSERVER_H
+
 
 THREAD_RETURN WOLFSSL_THREAD echoserver_test(void* args);
+
+
+#endif /* WOLFSSL_ECHOSERVER_H */
+

examples/server/server.h

@@ -19,10 +19,16 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFSSL_SERVER_H
+#define WOLFSSL_SERVER_H
+
 
 THREAD_RETURN WOLFSSL_THREAD server_test(void* args);
 
 /* Echo bytes using buffer of TEST_BUFFER_SIZE until [echoData] bytes are complete. */
 /* If [bechmarkThroughput] set the statistcs will be output at the end */
 int ServerEchoData(WOLFSSL* ssl, int clientfd, int echoData, int benchmarkThroughput);
+
+
+#endif /* WOLFSSL_SERVER_H */
+

wolfcrypt/benchmark/benchmark.h

@@ -19,7 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFCRYPT_BENCHMARK_H
+#define WOLFCRYPT_BENCHMARK_H
+
 
 #ifdef __cplusplus
     extern "C" {
@@ -30,3 +32,7 @@ int benchmark_test(void* args);
 #ifdef __cplusplus
     }  /* extern "C" */
 #endif
+
+
+#endif /* WOLFCRYPT_BENCHMARK_H */
+

wolfcrypt/test/test.h

@@ -19,7 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#pragma once
+#ifndef WOLFCRYPT_TEST_H
+#define WOLFCRYPT_TEST_H
+
 
 #ifdef __cplusplus
     extern "C" {
@@ -31,3 +33,6 @@ int wolfcrypt_test(void* args);
     }  /* extern "C" */
 #endif
 
+
+#endif /* WOLFCRYPT_TEST_H */
+

wolfssl/options.h.in

@@ -21,7 +21,9 @@
 
 /* default blank options for autoconf */
 
-#pragma once
+#ifndef WOLFSSL_OPTIONS_H
+#define WOLFSSL_OPTIONS_H
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -32,3 +34,6 @@ extern "C" {
 }
 #endif
 
+
+#endif /* WOLFSSL_OPTIONS_H */
+

wolfssl/version.h

@@ -19,8 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#ifndef WOLFSSL_VERSION_H
+#define WOLFSSL_VERSION_H
 
-#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,3 +34,6 @@ extern "C" {
 }
 #endif
 
+
+#endif /* WOLFSSL_VERSION_H */
+

wolfssl/version.h.in

@@ -19,8 +19,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#ifndef WOLFSSL_VERSION_H
+#define WOLFSSL_VERSION_H
 
-#pragma once
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,3 +34,6 @@ extern "C" {
 }
 #endif
 
+
+#endif /* WOLFSSL_VERSION_H */
+