X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=hardware%2Fasix-sigma%2Fasix-sigma.h;h=dd601bd48a088d507337345299de1771291626b6;hb=2715c0b86bafed70dc1d3737b59750570951f507;hp=78875b114664cc2bdf069f87c1da9ae0390757ea;hpb=c2bd92ec0867eff49ee58b557d6fb9aec2b63357;p=libsigrok.git

diff --git a/hardware/asix-sigma/asix-sigma.h b/hardware/asix-sigma/asix-sigma.h
index 78875b11..dd601bd4 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 SIGROK_ASIX_SIGMA_H
-#define SIGROK_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;
+	void *session_dev_id;
+};
+
 #endif