From 42374e4db91975d8f8f5eb63b0f1b7e24c2e11f0 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Fri, 3 Sep 2021 21:59:05 +0200
Subject: [PATCH] add: extern c in header for cplusplus

---
 libs/spandisc/include/config_spandisc.h.in | 8 ++++++++
 libs/spandisc/include/filehandler.h        | 8 ++++++++
 libs/spandisc/include/libspandisc.h        | 8 ++++++++
 libs/spandisc/include/logic.h              | 8 ++++++++
 libs/spandisc/include/spandisc.h           | 8 ++++++++
 libs/spandisc/include/splitter.h           | 8 ++++++++
 src/config_discspan.h.in                   | 8 ++++++++
 src/help.h                                 | 8 ++++++++
 8 files changed, 64 insertions(+)

diff --git a/libs/spandisc/include/config_spandisc.h.in b/libs/spandisc/include/config_spandisc.h.in
index e4f5209..c02de9a 100644
--- a/libs/spandisc/include/config_spandisc.h.in
+++ b/libs/spandisc/include/config_spandisc.h.in
@@ -1,6 +1,14 @@
 #ifndef CONFIG_SPANDISC_IN_H
 #define CONFIG_SPANDISC_IN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define SPANDISC_VERSION "@PROJECT_VERSION@"
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/libs/spandisc/include/filehandler.h b/libs/spandisc/include/filehandler.h
index 6502170..17688f0 100644
--- a/libs/spandisc/include/filehandler.h
+++ b/libs/spandisc/include/filehandler.h
@@ -1,6 +1,10 @@
 #ifndef _FILEHANDLER_H
 #define _FILEHANDLER_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Read a text file with file pathes into medium_t struct
  *
@@ -17,4 +21,8 @@ void read_input_file(const char *input, medium_t *srcdata);
  */
 void write_output_file(const char *output, medium_t disc);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/libs/spandisc/include/libspandisc.h b/libs/spandisc/include/libspandisc.h
index f106a19..443ed1e 100644
--- a/libs/spandisc/include/libspandisc.h
+++ b/libs/spandisc/include/libspandisc.h
@@ -1,6 +1,10 @@
 #ifndef _LIBSPANDISC_H
 #define _LIBSPANDISC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 // contains struct types
 #include "spandisc.h"
 // contains spanning logic with read and write file
@@ -10,4 +14,8 @@
 // contains splitting logic
 #include "splitter.h"
 
+#ifdef __cpluscplus
+}
+#endif
+
 #endif
diff --git a/libs/spandisc/include/logic.h b/libs/spandisc/include/logic.h
index 40b70f6..7a91018 100644
--- a/libs/spandisc/include/logic.h
+++ b/libs/spandisc/include/logic.h
@@ -1,6 +1,10 @@
 #ifndef _LOGIC_H
 #define _LOGIC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 const char *get_version();
 
 /**
@@ -24,4 +28,8 @@ extern status_print_t status_print;
  */
 void span(const char *input, const char *output, unsigned long long split);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/libs/spandisc/include/spandisc.h b/libs/spandisc/include/spandisc.h
index 244ee16..a074299 100644
--- a/libs/spandisc/include/spandisc.h
+++ b/libs/spandisc/include/spandisc.h
@@ -1,6 +1,10 @@
 #ifndef _SPANDISC_H
 #define _SPANDISC_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct {
 	char name[255];
 	unsigned long long fsize;
@@ -19,4 +23,8 @@ typedef struct {
 	medium_t *disc;
 } collection_t;
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/libs/spandisc/include/splitter.h b/libs/spandisc/include/splitter.h
index ca834de..9e12460 100644
--- a/libs/spandisc/include/splitter.h
+++ b/libs/spandisc/include/splitter.h
@@ -1,6 +1,10 @@
 #ifndef _SPLITTER_H
 #define _SPLITTER_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void free_medium(medium_t *medium);
 void free_collection(collection_t *col);
 
@@ -31,4 +35,8 @@ medium_t ignore(medium_t *srcdata);
  */
 collection_t split_all(medium_t *srcdata);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/src/config_discspan.h.in b/src/config_discspan.h.in
index de92501..5b839d4 100644
--- a/src/config_discspan.h.in
+++ b/src/config_discspan.h.in
@@ -1,6 +1,14 @@
 #ifndef CONFIG_DISCSPAN_IN_H
 #define CONFIG_DISCSPAN_IN_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define DISCSPAN_VERSION "@PROJECT_VERSION@"
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/src/help.h b/src/help.h
index 5744339..8aafb19 100644
--- a/src/help.h
+++ b/src/help.h
@@ -1,6 +1,14 @@
 #ifndef _HELP_H
 #define _HELP_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void useage();
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
-- 
2.39.5