From e6e48eb7012ef7b3a8a225de415f59650b91edc5 Mon Sep 17 00:00:00 2001
From: idgay <idgay>
Date: Mon, 2 Jul 2007 20:52:51 +0000
Subject: [PATCH] changes for C++

---
 support/sdk/c/message.h      | 8 ++++++++
 support/sdk/c/serialsource.h | 8 ++++++++
 support/sdk/c/sfsource.c     | 4 ++--
 support/sdk/c/sfsource.h     | 8 ++++++++
 4 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/support/sdk/c/message.h b/support/sdk/c/message.h
index 0bceefef..8655f7b3 100644
--- a/support/sdk/c/message.h
+++ b/support/sdk/c/message.h
@@ -15,6 +15,10 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** The type of message buffers */
 typedef struct tmsg tmsg_t;
 
@@ -145,4 +149,8 @@ float tmsg_read_float_be(tmsg_t *msg, size_t offset);
  */
 void tmsg_write_float_be(tmsg_t *msg, size_t offset, float x);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/support/sdk/c/serialsource.h b/support/sdk/c/serialsource.h
index c1448522..28ba5bdc 100644
--- a/support/sdk/c/serialsource.h
+++ b/support/sdk/c/serialsource.h
@@ -1,6 +1,10 @@
 #ifndef SERIALSOURCE_H
 #define SERIALSOURCE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct serial_source *serial_source;
 
 typedef enum {
@@ -70,4 +74,8 @@ int platform_baud_rate(char *platform_name);
      atoi(platform_name).
 */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/support/sdk/c/sfsource.c b/support/sdk/c/sfsource.c
index 0ab01e3a..24df9603 100644
--- a/support/sdk/c/sfsource.c
+++ b/support/sdk/c/sfsource.c
@@ -26,7 +26,7 @@ int saferead(int fd, void *buffer, int count)
 
       count -= n;
       actual += n;
-      buffer += n;
+      buffer = (char*)buffer + n;
     }
   return actual;
 }
@@ -46,7 +46,7 @@ int safewrite(int fd, const void *buffer, int count)
 
       count -= n;
       actual += n;
-      buffer += n;
+      buffer = (char*)buffer + n;
     }
   return actual;
 }
diff --git a/support/sdk/c/sfsource.h b/support/sdk/c/sfsource.h
index 98f7302e..b6c2b923 100644
--- a/support/sdk/c/sfsource.h
+++ b/support/sdk/c/sfsource.h
@@ -1,6 +1,10 @@
 #ifndef SFSOURCE_H
 #define SFSOURCE_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 int open_sf_source(const char *host, int port);
 /* Returns: file descriptor for TinyOS 2.0 serial forwarder at host:port, or
      -1 for failure
@@ -25,4 +29,8 @@ int write_sf_packet(int fd, const void *packet, int len);
    Returns: 0 if packet successfully written, -1 otherwise
 */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
-- 
2.39.2