[CIFIX]add extern 'C' in C++ code

4 files changed, 56 insertions, 9 deletions

diff --git a/src/packet_io/marsio_mode/pio_marsio.h b/src/packet_io/marsio_mode/pio_marsio.h
index 1b40bc4..0a81ff7 100644
--- a/src/packet_io/marsio_mode/pio_marsio.h
+++ b/src/packet_io/marsio_mode/pio_marsio.h
@@ -8,10 +8,15 @@
 ***********************************************************************************************
 */
 
-#pragma once
+#ifndef _PIO_MARSIO_H_
+#define _PIO_MARSIO_H_
 
-#include <stdint.h>
+#ifdef __cpluscplus
+extern "C"
+{
+#endif
 
+#include <stdint.h>
 #include <marsio.h>
 
 /**  
@@ -166,4 +171,10 @@ char *pio_marsio_device_buff_mtod(struct stellar_packet *p);
 
 uint32_t pio_marsio_device_buff_buflen(struct stellar_packet *p);
 
-uint32_t pio_marsio_device_buff_datalen(struct stellar_packet *p);
\ No newline at end of file
+uint32_t pio_marsio_device_buff_datalen(struct stellar_packet *p);
+
+#ifdef __cpluscplus
+}
+#endif
+
+#endif /* _PIO_MARSIO_H_ */
\ No newline at end of file
diff --git a/src/packet_io/packet_io.h b/src/packet_io/packet_io.h
index 0cd0936..1e70df8 100644
--- a/src/packet_io/packet_io.h
+++ b/src/packet_io/packet_io.h
@@ -8,7 +8,13 @@
 ***********************************************************************************************
 */
 
-#pragma once
+#ifndef _PACKET_IO_H_
+#define _PACKET_IO_H_
+
+#ifdef __cpluscplus
+extern "C"
+{
+#endif
 
 #include <stdint.h>
 #include <limits.h>
@@ -169,4 +175,10 @@ uint32_t packet_io_buff_buflen(struct packet_io_device *pdev, struct stellar_pac
 /**
  * @brief get packet_io packet's data length
  */
-uint32_t packet_io_buff_datalen(struct packet_io_device *pdev, struct stellar_packet *p);
\ No newline at end of file
+uint32_t packet_io_buff_datalen(struct packet_io_device *pdev, struct stellar_packet *p);
+
+#ifdef __cpluscplus
+}
+#endif
+
+#endif /* _PIO_PCAP_LIVE_H_ */
\ No newline at end of file
diff --git a/src/packet_io/pcap_file_mode/pio_pcap_file.h b/src/packet_io/pcap_file_mode/pio_pcap_file.h
index 69e20c3..1d5e327 100644
--- a/src/packet_io/pcap_file_mode/pio_pcap_file.h
+++ b/src/packet_io/pcap_file_mode/pio_pcap_file.h
@@ -8,7 +8,13 @@
 ***********************************************************************************************
 */
 
-#pragma once
+#ifndef _PIO_PCAP_FILE_H_
+#define _PIO_PCAP_FILE_H_
+
+#ifdef __cpluscplus
+extern "C"
+{
+#endif
 
 #include <stdint.h>
 #include <dirent.h>
@@ -137,4 +143,10 @@ char *pio_pcap_file_device_buff_mtod(struct stellar_packet *p);
 
 uint32_t pio_pcap_file_device_buff_buflen(struct stellar_packet *p);
 
-uint32_t pio_pcap_file_device_buff_datalen(struct stellar_packet *p);
\ No newline at end of file
+uint32_t pio_pcap_file_device_buff_datalen(struct stellar_packet *p);
+
+#ifdef __cpluscplus
+}
+#endif
+
+#endif /* _PIO_PCAP_FILE_H_ */
\ No newline at end of file
diff --git a/src/packet_io/pcap_live_mode/pio_pcap_live.h b/src/packet_io/pcap_live_mode/pio_pcap_live.h
index c60d5a2..85b6554 100644
--- a/src/packet_io/pcap_live_mode/pio_pcap_live.h
+++ b/src/packet_io/pcap_live_mode/pio_pcap_live.h
@@ -8,7 +8,13 @@
 ***********************************************************************************************
 */
 
-#pragma once
+#ifndef _PIO_PCAP_LIVE_H_
+#define _PIO_PCAP_LIVE_H_
+
+#ifdef __cpluscplus
+extern "C"
+{
+#endif
 
 #include <stdint.h>
 #include <pcap/pcap.h>
@@ -99,4 +105,10 @@ char *pio_pcap_live_device_buff_mtod(struct stellar_packet *p);
 
 uint32_t pio_pcap_live_device_buff_buflen(struct stellar_packet *p);
 
-uint32_t pio_pcap_live_device_buff_datalen(struct stellar_packet *p);
\ No newline at end of file
+uint32_t pio_pcap_live_device_buff_datalen(struct stellar_packet *p);
+
+#ifdef __cpluscplus
+}
+#endif
+
+#endif /* _PIO_PCAP_LIVE_H_ */
\ No newline at end of file