X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fbackend.c;h=e829912e914d071dcebf3aa148b01f0bc6c52f1b;hb=700d6b64d578ce10e57f6a2289e37a5564eccf1c;hp=613de246a0298ae76e4e829aa01d8a3b9aab8e8d;hpb=ad0293f19c96385cc6e44f552de9636cb34f53a9;p=libsigrok.git

diff --git a/src/backend.c b/src/backend.c
index 613de246..e829912e 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -18,9 +18,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <glib.h>
-#include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */
-#include "libsigrok.h"
+#ifdef _WIN32
+#include <winsock2.h>
+#endif
+#include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
 
 /** @cond PRIVATE */
@@ -119,6 +122,87 @@
  * @{
  */
 
+static void print_versions(void)
+{
+	GString *s;
+#if defined(HAVE_LIBUSB_1_0) && !defined(__FreeBSD__)
+	const struct libusb_version *lv;
+#endif
+
+	s = g_string_sized_new(200);
+
+	sr_dbg("libsigrok %s/%s (rt: %s/%s).",
+		SR_PACKAGE_VERSION_STRING, SR_LIB_VERSION_STRING,
+		sr_package_version_string_get(), sr_lib_version_string_get());
+
+	g_string_append(s, "Libs: ");
+	g_string_append_printf(s, "glib %d.%d.%d (rt: %d.%d.%d/%d:%d), ",
+		GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION,
+		glib_major_version, glib_minor_version, glib_micro_version,
+		glib_binary_age, glib_interface_age);
+	g_string_append_printf(s, "libzip %s, ", CONF_LIBZIP_VERSION);
+#ifdef HAVE_LIBSERIALPORT
+	g_string_append_printf(s, "libserialport %s/%s (rt: %s/%s), ",
+		SP_PACKAGE_VERSION_STRING, SP_LIB_VERSION_STRING,
+		sp_get_package_version_string(), sp_get_lib_version_string());
+#endif
+#ifdef HAVE_LIBUSB_1_0
+#ifdef __FreeBSD__
+	g_string_append_printf(s, "libusb-1.0 %s, ", CONF_LIBUSB_1_0_VERSION);
+#else
+	lv = libusb_get_version();
+	g_string_append_printf(s, "libusb-1.0 %d.%d.%d.%d%s, ",
+		lv->major, lv->minor, lv->micro, lv->nano, lv->rc);
+#endif
+#endif
+#ifdef HAVE_LIBFTDI
+	g_string_append_printf(s, "libftdi %s, ", CONF_LIBFTDI_VERSION);
+#endif
+#ifdef HAVE_LIBGPIB
+	g_string_append_printf(s, "libgpib %s, ", CONF_LIBGPIB_VERSION);
+#endif
+#ifdef HAVE_LIBREVISA
+	g_string_append_printf(s, "librevisa %s, ", CONF_LIBREVISA_VERSION);
+#endif
+	s->str[s->len - 2] = '.';
+	s->str[s->len - 1] = '\0';
+	sr_dbg("%s", s->str);
+
+	s = g_string_truncate(s, 0);
+	g_string_append_printf(s, "Host: %s, ", CONF_HOST);
+#ifdef WORDS_BIGENDIAN
+	g_string_append_printf(s, "big-endian.");
+#else
+	g_string_append_printf(s, "little-endian.");
+#endif
+	sr_dbg("%s", s->str);
+
+	s = g_string_truncate(s, 0);
+	g_string_append_printf(s, "SCPI backends: ");
+
+	g_string_append_printf(s, "TCP, ");
+#if HAVE_RPC
+	g_string_append_printf(s, "RPC, ");
+#endif
+#ifdef HAVE_LIBSERIALPORT
+	g_string_append_printf(s, "serial, ");
+#endif
+#ifdef HAVE_LIBREVISA
+	g_string_append_printf(s, "VISA, ");
+#endif
+#ifdef HAVE_LIBGPIB
+	g_string_append_printf(s, "GPIB, ");
+#endif
+#ifdef HAVE_LIBUSB_1_0
+	g_string_append_printf(s, "USBTMC, ");
+#endif
+	s->str[s->len - 2] = '.';
+	s->str[s->len - 1] = '\0';
+	sr_dbg("%s", s->str);
+
+	g_string_free(s, TRUE);
+}
+
 /**
  * Sanity-check all libsigrok drivers.
  *
@@ -173,11 +257,14 @@ static int sanity_check_all_drivers(const struct sr_context *ctx)
 			sr_err("No dev_list in driver %d ('%s').", i, d);
 			errors++;
 		}
+		/* Note: dev_clear() is optional. */
 		/* Note: config_get() is optional. */
 		if (!drivers[i]->config_set) {
 			sr_err("No config_set in driver %d ('%s').", i, d);
 			errors++;
 		}
+		/* Note: config_channel_set() is optional. */
+		/* Note: config_commit() is optional. */
 		if (!drivers[i]->config_list) {
 			sr_err("No config_list in driver %d ('%s').", i, d);
 			errors++;
@@ -383,6 +470,11 @@ SR_API int sr_init(struct sr_context **ctx)
 	struct sr_context *context;
 	struct sr_dev_driver ***lists, **drivers;
 	GArray *array;
+#ifdef _WIN32
+	WSADATA wsadata;
+#endif
+
+	print_versions();
 
 	if (!ctx) {
 		sr_err("%s(): libsigrok context was NULL.", __func__);
@@ -419,6 +511,14 @@ SR_API int sr_init(struct sr_context **ctx)
 		return ret;
 	}
 
+#ifdef _WIN32
+	if ((ret = WSAStartup(MAKEWORD(2, 2), &wsadata)) != 0) {
+		sr_err("WSAStartup failed with error code %d.", ret);
+		ret = SR_ERR;
+		goto done;
+	}
+#endif
+
 #ifdef HAVE_LIBUSB_1_0
 	ret = libusb_init(&context->libusb_ctx);
 	if (LIBUSB_SUCCESS != ret) {
@@ -427,12 +527,13 @@ SR_API int sr_init(struct sr_context **ctx)
 		goto done;
 	}
 #endif
+	sr_resource_set_hooks(context, NULL, NULL, NULL, NULL);
 
 	*ctx = context;
 	context = NULL;
 	ret = SR_OK;
 
-#ifdef HAVE_LIBUSB_1_0
+#if defined(HAVE_LIBUSB_1_0) || defined(_WIN32)
 done:
 #endif
 	g_free(context);
@@ -458,6 +559,10 @@ SR_API int sr_exit(struct sr_context *ctx)
 
 	sr_hw_cleanup_all(ctx);
 
+#ifdef _WIN32
+	WSACleanup();
+#endif
+
 #ifdef HAVE_LIBUSB_1_0
 	libusb_exit(ctx->libusb_ctx);
 #endif