X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibsigrok-internal.h;h=debd27719a69a45da99b198a43639d9c64b7c25e;hb=c7bc82ffa1b09a228a8395049e2b691cd7bd85f8;hp=f98a35a87f2bc4fc8baf9aae3bcc161f6c30a9b2;hpb=0af636bed97c174bea46e61e961eaa1b0b162e0f;p=libsigrok.git

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index f98a35a8..debd2771 100644
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -159,6 +159,7 @@
 /* Portability fixes for FreeBSD. */
 #ifdef __FreeBSD__
 #define LIBUSB_CLASS_APPLICATION 0xfe
+#define libusb_has_capability(x) 0
 #define libusb_handle_events_timeout_completed(ctx, tv, c) \
 	libusb_handle_events_timeout(ctx, tv)
 #endif
@@ -237,6 +238,13 @@ struct sr_input_module {
 	 */
 	const char *desc;
 
+	/**
+	 * A NULL terminated array of strings containing a list of file name
+	 * extensions typical for the input file format, or NULL if there is
+	 * no typical extension for this file format.
+	 */
+	const char *const *exts;
+
 	/**
 	 * Zero-terminated list of metadata items the module needs to be able
 	 * to identify an input stream. Can be all-zero, if the module cannot
@@ -521,7 +529,6 @@ struct sr_dev_inst {
 };
 
 /* Generic device instances */
-SR_PRIV struct sr_dev_inst *sr_dev_inst_new(void);
 SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi);
 
 #ifdef HAVE_LIBUSB_1_0
@@ -603,6 +610,14 @@ SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
 		struct sr_datafeed_packet **copy);
 SR_PRIV void sr_packet_free(struct sr_datafeed_packet *packet);
 
+/*--- analog.c --------------------------------------------------------------*/
+
+SR_PRIV int sr_analog_init(struct sr_datafeed_analog2 *analog,
+                           struct sr_analog_encoding *encoding,
+                           struct sr_analog_meaning *meaning,
+                           struct sr_analog_spec *spec,
+                           int digits);
+
 /*--- std.c -----------------------------------------------------------------*/
 
 typedef int (*dev_close_callback)(struct sr_dev_inst *sdi);
@@ -639,13 +654,18 @@ struct soft_trigger_logic {
 	int unitsize;
 	int cur_stage;
 	uint8_t *prev_sample;
+	uint8_t *pre_trigger_buffer;
+	uint8_t *pre_trigger_head;
+	int pre_trigger_size;
+	int pre_trigger_fill;
 };
 
 SR_PRIV struct soft_trigger_logic *soft_trigger_logic_new(
-		const struct sr_dev_inst *sdi, struct sr_trigger *trigger);
+		const struct sr_dev_inst *sdi, struct sr_trigger *trigger,
+		int pre_trigger_samples);
 SR_PRIV void soft_trigger_logic_free(struct soft_trigger_logic *st);
 SR_PRIV int soft_trigger_logic_check(struct soft_trigger_logic *st, uint8_t *buf,
-		int len);
+		int len, int *pre_trigger_samples);
 
 /*--- hardware/serial.c -----------------------------------------------------*/