Housekeeping fixes (#764)

Housekeeping

* Check for C++ (#758, #750) 
* Include `alloc.h` in `make install` and `cmake`
* Add a `.def` file for Windows (#760)
* Include allocation wrappers referenced in adapter headers
* Fix minor syntax errors and typos in README
* Fix CI in Windows by properly escaping arguments (#761)

1 files changed, 8 insertions, 0 deletions

diff --git a/alloc.h b/alloc.h
index 803129c..fdabd2a 100644
--- a/alloc.h
+++ b/alloc.h
@@ -36,9 +36,17 @@
 #define HIREDIS_OOM_HANDLER abort()
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void *hi_malloc(size_t size);
 void *hi_calloc(size_t nmemb, size_t size);
 void *hi_realloc(void *ptr, size_t size);
 char *hi_strdup(const char *str);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* HIREDIS_ALLOC_H */