decode.c: Simplify the import code.

[libsigrokdecode.git] / sigrokdecode.h

diff --git a/sigrokdecode.h b/sigrokdecode.h
index 5112e0969e23ebe16995aa3d90bc1794e9de03c8..4876b5bd7f8c1480ccc344f0cb3fe01319240e26 100644 (file)
--- a/sigrokdecode.h
+++ b/sigrokdecode.h
@@ -25,6 +25,10 @@
 #include <stdint.h>
 #include <glib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * Status/error codes returned by libsigrokdecode functions.
  *
@@ -47,6 +51,7 @@
 #define SIGROKDECODE_ERR_MALLOC                -2 /* Malloc/calloc/realloc error */
 #define SIGROKDECODE_ERR_ARGS          -3 /* Function argument error */
 #define SIGROKDECODE_ERR_PYTHON                -4 /* Python C API error */
+#define SIGROKDECODE_ERR_DECODERS_DIR  -5 /* Protocol decoder path invalid */
 
 /* TODO: Documentation. */
 struct sigrokdecode_decoder {
@@ -62,10 +67,15 @@ struct sigrokdecode_decoder {
 };
 
 int sigrokdecode_init(void);
+GSList *sigrokdecode_list_decoders(void);
 int sigrokdecode_load_decoder(const char *name, struct sigrokdecode_decoder **dec);
 int sigrokdecode_run_decoder(struct sigrokdecode_decoder *dec,
                             uint8_t *inbuf, uint64_t inbuflen,
                             uint8_t **outbuf, uint64_t *outbuflen);
 int sigrokdecode_shutdown(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif