Similar to antirez#19 and other Issues listed in antirez/gguf-tools, facilitate compilation in C++ with the addition of some basic ifdefs.

Tested working.

Author: bitbashing

fp16.h

@@ -2,6 +2,12 @@
 
 #ifndef FP16_h
 #define FP16_h
+#ifdef __cplusplus
+extern "C" {
+#endif
 float from_half(uint16_t h);
 uint16_t to_half(float f);
+#ifdef __cplusplus
+}
+#endif // __cplusplus
 #endif

gguflib.h

@@ -174,6 +174,10 @@ typedef struct {
 
 /* =============================== Prototypes =============================== */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 gguf_ctx *gguf_open(const char *filename);
 gguf_ctx *gguf_create(const char *filename, int flags);
 int gguf_remap(gguf_ctx *ctx);
@@ -198,4 +202,8 @@ float *gguf_tensor_to_float(gguf_tensor *tensor);
 int16_t *gguf_tensor_to_f16(gguf_tensor *tensor);
 int16_t *gguf_tensor_to_bf16(gguf_tensor *tensor);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif