X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fasix-sigma%2Fasix-sigma.h;h=c65a8eb0469558e3bc269f10bbd15ee1dd87e27a;hb=d261dbbfcc73;hp=9af081846083cffdc58b6fb207edfbba36a68e92;hpb=6aac77375bb6f9545475d8d4d5e565f896b28be0;p=libsigrok.git

diff --git a/hardware/asix-sigma/asix-sigma.h b/hardware/asix-sigma/asix-sigma.h
index 9af08184..c65a8eb0 100644
--- a/hardware/asix-sigma/asix-sigma.h
+++ b/hardware/asix-sigma/asix-sigma.h
@@ -19,8 +19,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef ASIX_SIGMA_H
-#define ASIX_SIGMA_H
+#ifndef LIBSIGROK_HARDWARE_ASIX_SIGMA_ASIX_SIGMA_H
+#define LIBSIGROK_HARDWARE_ASIX_SIGMA_ASIX_SIGMA_H
 
 enum sigma_write_register {
 	WRITE_CLOCK_SELECT	= 0,
@@ -173,4 +173,21 @@ struct sigma_state {
 	int chunks_downloaded;
 };
 
+/* Private, per-device-instance driver context. */
+struct context {
+	struct ftdi_context ftdic;
+	uint64_t cur_samplerate;
+	uint64_t period_ps;
+	uint64_t limit_msec;
+	struct timeval start_tv;
+	int cur_firmware;
+	int num_probes;
+	int samples_per_event;
+	int capture_ratio;
+	struct sigma_trigger trigger;
+	int use_triggers;
+	struct sigma_state state;
+	gpointer session_id;
+};
+
 #endif