Use extern "C" as appropriate to allow use with C++

diff --git a/include/FLAC/file_decoder.h b/include/FLAC/file_decoder.h
index 7c0028d..151c75b 100644 (file)
--- a/include/FLAC/file_decoder.h
+++ b/include/FLAC/file_decoder.h
@@ -22,6 +22,10 @@
 
 #include "stream_decoder.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef enum {
     FLAC__FILE_DECODER_OK = 0,
        FLAC__FILE_DECODER_SEEKING, /*@@@ NOTE: unused; remove this in the next minor-version */
@@ -134,4 +138,8 @@ FLAC__bool FLAC__file_decoder_process_remaining_frames(FLAC__FileDecoder *decode
 
 FLAC__bool FLAC__file_decoder_seek_absolute(FLAC__FileDecoder *decoder, FLAC__uint64 sample);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/include/FLAC/format.h b/include/FLAC/format.h
index e95f5f3..2d75688 100644 (file)
--- a/include/FLAC/format.h
+++ b/include/FLAC/format.h
@@ -22,6 +22,10 @@
 
 #include "ordinals.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* changing the following values to be higher will break the framing and hence the stream format, so DON'T! */
 #define FLAC__MIN_BLOCK_SIZE (16u)
 #define FLAC__MAX_BLOCK_SIZE (65535u)
@@ -504,4 +508,8 @@ extern const unsigned FLAC__STREAM_METADATA_LENGTH_LEN; /* = 24 bits */
  */
 FLAC__bool FLAC__format_is_valid_sample_rate(unsigned sample_rate);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/include/FLAC/seek_table.h b/include/FLAC/seek_table.h
index 89e1037..01f0593 100644 (file)
--- a/include/FLAC/seek_table.h
+++ b/include/FLAC/seek_table.h
@@ -22,6 +22,15 @@
 
 #include "format.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 FLAC__bool FLAC__seek_table_is_valid(const FLAC__StreamMetaData_SeekTable *seek_table);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/include/FLAC/seekable_stream_decoder.h b/include/FLAC/seekable_stream_decoder.h
index 6511d5d..ec308c8 100644 (file)
--- a/include/FLAC/seekable_stream_decoder.h
+++ b/include/FLAC/seekable_stream_decoder.h
@@ -22,6 +22,11 @@
 
 #include "stream_decoder.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 typedef enum {
     FLAC__SEEKABLE_STREAM_DECODER_OK = 0,
        FLAC__SEEKABLE_STREAM_DECODER_SEEKING,
@@ -164,4 +169,8 @@ FLAC__bool FLAC__seekable_stream_decoder_process_remaining_frames(FLAC__Seekable
 
 FLAC__bool FLAC__seekable_stream_decoder_seek_absolute(FLAC__SeekableStreamDecoder *decoder, FLAC__uint64 sample);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/include/FLAC/stream_decoder.h b/include/FLAC/stream_decoder.h
index 41c9319..dd3e209 100644 (file)
--- a/include/FLAC/stream_decoder.h
+++ b/include/FLAC/stream_decoder.h
@@ -22,6 +22,11 @@
 
 #include "format.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 typedef enum {
        FLAC__STREAM_DECODER_SEARCH_FOR_METADATA = 0,
        FLAC__STREAM_DECODER_READ_METADATA,
@@ -161,4 +166,8 @@ FLAC__bool FLAC__stream_decoder_process_metadata(FLAC__StreamDecoder *decoder);
 FLAC__bool FLAC__stream_decoder_process_one_frame(FLAC__StreamDecoder *decoder);
 FLAC__bool FLAC__stream_decoder_process_remaining_frames(FLAC__StreamDecoder *decoder);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

diff --git a/include/FLAC/stream_encoder.h b/include/FLAC/stream_encoder.h
index 3512353..4c905b7 100644 (file)
--- a/include/FLAC/stream_encoder.h
+++ b/include/FLAC/stream_encoder.h
@@ -22,6 +22,11 @@
 
 #include "format.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 typedef enum {
        FLAC__STREAM_ENCODER_OK = 0,
        FLAC__STREAM_ENCODER_INVALID_CALLBACK,
@@ -190,4 +195,8 @@ void FLAC__stream_encoder_finish(FLAC__StreamEncoder *encoder);
 FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, const FLAC__int32 *buf[], unsigned samples);
 FLAC__bool FLAC__stream_encoder_process_interleaved(FLAC__StreamEncoder *encoder, const FLAC__int32 buf[], unsigned samples);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif