X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=sigrok.h.in;h=0a18f8d1231b09c3465e1bef8c70a11506af0912;hb=5c64390e5ac8a0052d8b7eeb49c781d86027c814;hp=8622eb4bf3e9b396f551c9ea3a4ca338dfc8b2a7;hpb=a4cfb10f7fcb5dd5c7df403bff0787bb6b1c1949;p=libsigrok.git

diff --git a/sigrok.h.in b/sigrok.h.in
index 8622eb4b..0a18f8d1 100644
--- a/sigrok.h.in
+++ b/sigrok.h.in
@@ -1,7 +1,7 @@
 /*
  * This file is part of the sigrok project.
  *
- * Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -25,9 +25,6 @@
 #include <stdint.h>
 #include <inttypes.h>
 #include <glib.h>
-#ifdef HAVE_LIBUSB_1_0
-#include <libusb.h>
-#endif
 
 #ifdef __cplusplus
 extern "C" {
@@ -76,6 +73,25 @@ extern "C" {
 #define SR_LOG_DBG	 4
 #define SR_LOG_SPEW	 5
 
+/*
+ * Use SR_API to mark public API symbols, and SR_PRIV for private symbols.
+ *
+ * Variables and functions marked 'static' are private already and don't
+ * need SR_PRIV. However, functions which are not static (because they need
+ * to be used in other libsigrok-internal files) but are also not meant to
+ * be part of the public libsigrok API, must use SR_PRIV.
+ *
+ * This uses the 'visibility' feature of gcc (requires gcc >= 4.0).
+ *
+ * Details: http://gcc.gnu.org/wiki/Visibility
+ */
+
+/* Marks public libsigrok API symbols. */
+#define SR_API __attribute__((visibility("default")))
+
+/* Marks private, non-public libsigrok symbols (not part of the API). */
+#define SR_PRIV __attribute__((visibility("hidden")))
+
 typedef int (*sr_receive_data_callback) (int fd, int revents, void *user_data);
 
 /* Data types used by hardware plugins for set_configuration() */
@@ -91,16 +107,11 @@ enum {
 	SR_DF_END,
 	SR_DF_TRIGGER,
 	SR_DF_LOGIC,
-	SR_DF_ANALOG,
 	SR_DF_PD,
 };
 
 struct sr_datafeed_packet {
 	uint16_t type;
-	/* timeoffset since start, in picoseconds */
-	uint64_t timeoffset;
-	/* duration of data in this packet, in picoseconds */
-	uint64_t duration;
 	void *payload;
 };
 
@@ -108,7 +119,6 @@ struct sr_datafeed_header {
 	int feed_version;
 	struct timeval starttime;
 	uint64_t samplerate;
-	int num_analog_probes;
 	int num_logic_probes;
 };
 
@@ -176,7 +186,6 @@ struct sr_device {
 
 enum {
 	SR_PROBE_TYPE_LOGIC,
-	SR_PROBE_TYPE_ANALOG,
 };
 
 struct sr_probe {
@@ -189,7 +198,7 @@ struct sr_probe {
 
 /* Hardware plugin capabilities */
 enum {
-	SR_HWCAP_DUMMY,             /* Used to terminate lists */
+	SR_HWCAP_DUMMY = 0, /* Used to terminate lists. Must be 0! */
 
 	/*--- Device classes ------------------------------------------------*/
 
@@ -275,10 +284,6 @@ struct sr_device_instance {
 	char *model;
 	char *version;
 	void *priv;
-	union {
-		struct sr_usb_device_instance *usb;
-		struct sr_serial_device_instance *serial;
-	};
 };
 
 /* sr_device_instance types */
@@ -287,19 +292,6 @@ enum {
 	SR_SERIAL_INSTANCE,
 };
 
-#ifdef HAVE_LIBUSB_1_0
-struct sr_usb_device_instance {
-	uint8_t bus;
-	uint8_t address;
-	struct libusb_device_handle *devhdl;
-};
-#endif
-
-struct sr_serial_device_instance {
-	char *port;
-	int fd;
-};
-
 /* Device instance status */
 enum {
 	SR_ST_NOT_FOUND,
@@ -368,8 +360,6 @@ struct sr_device_plugin {
 struct sr_session {
 	/* List of struct sr_device* */
 	GSList *devices;
-	/* List of struct analyzer* */
-	GSList *analyzers;
 	/* list of sr_receive_data_callback */
 	GSList *datafeed_callbacks;
 	GTimeVal starttime;