* 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 */
*
* Initializing and shutting down libsigrok.
*
- * Before using any of the libsigrok functionality (except
- * sr_log_loglevel_set() and sr_log_opts_set()), sr_init() must
- * be called to initialize the library, which will return a struct sr_context
- * when the initialization was successful.
+ * Before using any of the libsigrok functionality (except for
+ * sr_log_loglevel_set()), sr_init() must be called to initialize the
+ * library, which will return a struct sr_context when the initialization
+ * was successful.
*
* When libsigrok functionality is no longer needed, sr_exit() should be
* called, which will (among other things) free the struct sr_context.
* @{
*/
+SR_API GSList *sr_buildinfo_libs_get(void)
+{
+ GSList *l = NULL, *m = NULL;
+#if defined(HAVE_LIBUSB_1_0) && !defined(__FreeBSD__)
+ const struct libusb_version *lv;
+#endif
+
+ m = g_slist_append(NULL, g_strdup("glib"));
+ m = g_slist_append(m, g_strdup_printf("%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));
+ l = g_slist_append(l, m);
+
+ m = g_slist_append(NULL, g_strdup("libzip"));
+ m = g_slist_append(m, g_strdup_printf("%s", CONF_LIBZIP_VERSION));
+ l = g_slist_append(l, m);
+
+#ifdef HAVE_LIBSERIALPORT
+ m = g_slist_append(NULL, g_strdup("libserialport"));
+ m = g_slist_append(m, g_strdup_printf("%s/%s (rt: %s/%s)",
+ SP_PACKAGE_VERSION_STRING, SP_LIB_VERSION_STRING,
+ sp_get_package_version_string(), sp_get_lib_version_string()));
+ l = g_slist_append(l, m);
+#endif
+#ifdef HAVE_LIBUSB_1_0
+ m = g_slist_append(NULL, g_strdup("libusb-1.0"));
+#ifdef __FreeBSD__
+ m = g_slist_append(m, g_strdup_printf("%s", CONF_LIBUSB_1_0_VERSION));
+#else
+ lv = libusb_get_version();
+ m = g_slist_append(m, g_strdup_printf("%d.%d.%d.%d%s API 0x%08x",
+ lv->major, lv->minor, lv->micro, lv->nano, lv->rc,
+#if defined(LIBUSB_API_VERSION)
+ LIBUSB_API_VERSION
+#elif defined(LIBUSBX_API_VERSION)
+ LIBUSBX_API_VERSION
+#endif
+ ));
+#endif
+ l = g_slist_append(l, m);
+#endif
+#ifdef HAVE_LIBFTDI
+ m = g_slist_append(NULL, g_strdup("libftdi"));
+ m = g_slist_append(m, g_strdup_printf("%s", CONF_LIBFTDI_VERSION));
+ l = g_slist_append(l, m);
+#endif
+#ifdef HAVE_LIBGPIB
+ m = g_slist_append(NULL, g_strdup("libgpib"));
+ m = g_slist_append(m, g_strdup_printf("%s", CONF_LIBGPIB_VERSION));
+ l = g_slist_append(l, m);
+#endif
+#ifdef HAVE_LIBREVISA
+ m = g_slist_append(NULL, g_strdup("librevisa"));
+ m = g_slist_append(m, g_strdup_printf("%s", CONF_LIBREVISA_VERSION));
+ l = g_slist_append(l, m);
+#endif
+
+ return l;
+}
+
+SR_API char *sr_buildinfo_host_get(void)
+{
+ return g_strdup_printf("%s, %s-endian", CONF_HOST,
+#ifdef WORDS_BIGENDIAN
+ "big"
+#else
+ "little"
+#endif
+ );
+}
+
+SR_API char *sr_buildinfo_scpi_backends_get(void)
+{
+ GString *s;
+ char *str;
+
+ s = g_string_sized_new(200);
+
+ 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] = '\0';
+
+ str = g_strdup(s->str);
+ g_string_free(s, TRUE);
+
+ return str;
+}
+
+static void print_versions(void)
+{
+ GString *s;
+ GSList *l, *l_orig, *m;
+ char *str;
+ const char *lib, *version;
+
+ 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());
+
+ s = g_string_sized_new(200);
+ g_string_append(s, "Libs: ");
+ l_orig = sr_buildinfo_libs_get();
+ for (l = l_orig; l; l = l->next) {
+ m = l->data;
+ lib = m->data;
+ version = m->next->data;
+ g_string_append_printf(s, "%s %s, ", lib, version);
+ g_slist_free_full(m, g_free);
+ }
+ g_slist_free(l_orig);
+ s->str[s->len - 2] = '.';
+ s->str[s->len - 1] = '\0';
+ sr_dbg("%s", s->str);
+ g_string_free(s, TRUE);
+
+ str = sr_buildinfo_host_get();
+ sr_dbg("Host: %s.", str);
+ g_free(str);
+
+ str = sr_buildinfo_scpi_backends_get();
+ sr_dbg("SCPI backends: %s.", str);
+ g_free(str);
+}
+
+static void print_resourcepaths(void)
+{
+ GSList *l, *l_orig;
+
+ sr_dbg("Firmware search paths:");
+ l_orig = sr_resourcepaths_get(SR_RESOURCE_FIRMWARE);
+ for (l = l_orig; l; l = l->next)
+ sr_dbg(" - %s", (const char *)l->data);
+ g_slist_free_full(l_orig, g_free);
+}
+
/**
* Sanity-check all libsigrok drivers.
*
+ * @param[in] ctx Pointer to a libsigrok context struct. Must not be NULL.
+ *
* @retval SR_OK All drivers are OK
* @retval SR_ERR One or more drivers have issues.
+ * @retval SR_ERR_ARG Invalid argument.
*/
-static int sanity_check_all_drivers(void)
+static int sanity_check_all_drivers(const struct sr_context *ctx)
{
int i, errors, ret = SR_OK;
struct sr_dev_driver **drivers;
const char *d;
+ if (!ctx)
+ return SR_ERR_ARG;
+
sr_spew("Sanity-checking all drivers.");
- drivers = sr_driver_list();
+ drivers = sr_driver_list(ctx);
for (i = 0; drivers[i]; i++) {
errors = 0;
sr_err("No dev_list in driver %d ('%s').", i, d);
errors++;
}
+ if (!drivers[i]->dev_clear) {
+ sr_err("No dev_clear in driver %d ('%s').", i, d);
+ errors++;
+ }
/* 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++;
{
int ret = SR_ERR;
struct sr_context *context;
+#ifdef _WIN32
+ WSADATA wsadata;
+#endif
+
+ print_versions();
+
+ print_resourcepaths();
if (!ctx) {
sr_err("%s(): libsigrok context was NULL.", __func__);
return SR_ERR;
}
- if (sanity_check_all_drivers() < 0) {
+ context = g_malloc0(sizeof(struct sr_context));
+
+ sr_drivers_init(context);
+
+ if (sanity_check_all_drivers(context) < 0) {
sr_err("Internal driver error(s), aborting.");
- return ret;
+ goto done;
}
if (sanity_check_all_input_modules() < 0) {
sr_err("Internal input module error(s), aborting.");
- return ret;
+ goto done;
}
if (sanity_check_all_output_modules() < 0) {
sr_err("Internal output module error(s), aborting.");
- return ret;
+ goto done;
}
if (sanity_check_all_transform_modules() < 0) {
sr_err("Internal transform module error(s), aborting.");
- return ret;
+ goto done;
}
- /* + 1 to handle when struct sr_context has no members. */
- context = g_malloc0(sizeof(struct sr_context) + 1);
+#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);
goto done;
}
#endif
+ sr_resource_set_hooks(context, NULL, NULL, NULL, NULL);
*ctx = context;
context = NULL;
return SR_ERR;
}
- sr_hw_cleanup_all();
+ sr_hw_cleanup_all(ctx);
+
+#ifdef _WIN32
+ WSACleanup();
+#endif
#ifdef HAVE_LIBUSB_1_0
libusb_exit(ctx->libusb_ctx);
#endif
- g_free(sr_driver_list());
+ g_free(sr_driver_list(ctx));
g_free(ctx);
return SR_OK;