X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fteleinfo%2Fprotocol.h;h=f95c50eba16e69ced766a583b762c0b6974c1a32;hb=3544f848e0d7f67af8e11ce7ec344b34cd797df3;hp=3485d1068967800892b717cb17451e8a2f25c900;hpb=8e796cb438a80c6bcab5d44afaae0c74d757b673;p=libsigrok.git

diff --git a/hardware/teleinfo/protocol.h b/hardware/teleinfo/protocol.h
index 3485d106..f95c50eb 100644
--- a/hardware/teleinfo/protocol.h
+++ b/hardware/teleinfo/protocol.h
@@ -25,27 +25,37 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
-/* Message logging helpers with subsystem-specific prefix string. */
-#define LOG_PREFIX "teleinfo: "
-#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
-#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
-#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
-#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
-#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
-#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
+#define LOG_PREFIX "teleinfo"
+
+enum optarif {
+	OPTARIF_NONE,
+	OPTARIF_BASE,
+	OPTARIF_HC,
+	OPTARIF_EJP,
+	OPTARIF_BBR,
+};
+
+#define TELEINFO_BUF_SIZE 256
 
 /** Private, per-device-instance driver context. */
 struct dev_context {
-	/* Model-specific information */
-
 	/* Acquisition settings */
+	uint64_t limit_samples;   /**< The sampling limit (in number of samples). */
+	uint64_t limit_msec;      /**< The time limit (in milliseconds). */
+	void *session_cb_data;    /**< Opaque pointer passed in by the frontend. */
 
 	/* Operational state */
+	enum optarif optarif;     /**< The device mode (which mesures are reported) */
+	uint64_t num_samples;     /**< The number of already received samples. */
+	int64_t start_time;       /**< The time at which sampling started. */
 
 	/* Temporary state across callbacks */
-
+	uint8_t buf[TELEINFO_BUF_SIZE];
+	int buf_len;
 };
 
+SR_PRIV gboolean teleinfo_packet_valid(const uint8_t *buf);
 SR_PRIV int teleinfo_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int teleinfo_get_optarif(const uint8_t *buf);
 
 #endif