sigrok.h: Add SIGROK_{MAJOR,MINOR,MICRO,}_VERSION #defines.

[libsigrok.git] / hwplugin.c

diff --git a/hwplugin.c b/hwplugin.c
index 31fed10c8583fe77e255c8f38f2813477ca61112..f3401dc784ec9a3b9e8c9d70a382e358e4e30871 100644 (file)
--- a/hwplugin.c
+++ b/hwplugin.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "config.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/types.h>
@@ -24,7 +25,7 @@
 #include <string.h>
 #include <glib.h>
 #include <sigrok.h>
-#include "config.h"
+#include <sigrok-internal.h>
 
 /* The list of loaded plugins lives here. */
 GSList *plugins;
@@ -33,10 +34,12 @@ GSList *plugins;
  * This enumerates which plugin capabilities correspond to user-settable
  * options.
  */
-struct hwcap_option hwcap_options[] = {
+/* TODO: This shouldn't be a global. */
+struct sr_hwcap_option sr_hwcap_options[] = {
        {SR_HWCAP_SAMPLERATE, SR_T_UINT64, "Sample rate", "samplerate"},
        {SR_HWCAP_CAPTURE_RATIO, SR_T_UINT64, "Pre-trigger capture ratio", "captureratio"},
        {SR_HWCAP_PATTERN_MODE, SR_T_CHAR, "Pattern generator mode", "patternmode"},
+       {SR_HWCAP_RLE, SR_T_CHAR, "Run Length Encoding", "rle"},
        {0, 0, NULL, NULL},
 };
 
@@ -55,6 +58,9 @@ extern struct sr_device_plugin zeroplus_logic_cube_plugin_info;
 #ifdef HAVE_LA_ASIX_SIGMA
 extern struct sr_device_plugin asix_sigma_plugin_info;
 #endif
+#ifdef HAVE_LA_CHRONOVU_LA8
+extern struct device_plugin chronovu_la8_plugin_info;
+#endif
 #ifdef HAVE_LA_LINK_MSO19
 extern struct sr_device_plugin link_mso19_plugin_info;
 #endif
@@ -83,6 +89,9 @@ int load_hwplugins(void)
 #ifdef HAVE_LA_ASIX_SIGMA
        plugins = g_slist_append(plugins, (gpointer *)&asix_sigma_plugin_info);
 #endif
+#ifdef HAVE_LA_CHRONOVU_LA8
+       plugins = g_slist_append(plugins, (gpointer *)&chronovu_la8_plugin_info);
+#endif
 #ifdef HAVE_LA_LINK_MSO19
        plugins = g_slist_append(plugins, (gpointer *)&link_mso19_plugin_info);
 #endif
@@ -94,25 +103,52 @@ int load_hwplugins(void)
        return SR_OK;
 }
 
-GSList *list_hwplugins(void)
+GSList *sr_list_hwplugins(void)
 {
        return plugins;
 }
 
+int sr_init_hwplugins(struct sr_device_plugin *plugin)
+{
+       int num_devices, num_probes, i;
+
+       g_message("initializing %s plugin", plugin->name);
+       num_devices = plugin->init(NULL);
+       for (i = 0; i < num_devices; i++) {
+               num_probes = (int)plugin->get_device_info(i, SR_DI_NUM_PROBES);
+               sr_device_new(plugin, i, num_probes);
+       }
+
+       return num_devices;
+}
+
+void sr_cleanup_hwplugins(void)
+{
+       struct sr_device_plugin *plugin;
+       GSList *l;
+
+       for (l = plugins; l; l = l->next) {
+               plugin = l->data;
+               if (plugin->cleanup)
+                       plugin->cleanup();
+       }
+
+}
+
 struct sr_device_instance *sr_device_instance_new(int index, int status,
                const char *vendor, const char *model, const char *version)
 {
        struct sr_device_instance *sdi;
 
-       if (!(sdi = malloc(sizeof(struct sr_device_instance))))
+       if (!(sdi = g_malloc(sizeof(struct sr_device_instance))))
                return NULL;
 
        sdi->index = index;
        sdi->status = status;
        sdi->instance_type = -1;
-       sdi->vendor = vendor ? strdup(vendor) : strdup("(unknown)");
-       sdi->model = model ? strdup(model) : NULL;
-       sdi->version = version ? strdup(version) : NULL;
+       sdi->vendor = vendor ? g_strdup(vendor) : NULL;
+       sdi->model = model ? g_strdup(model) : NULL;
+       sdi->version = version ? g_strdup(version) : NULL;
        sdi->priv = NULL;
        sdi->usb = NULL;
 
@@ -130,7 +166,7 @@ struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
                if (sdi->index == device_index)
                        return sdi;
        }
-       g_warning("could not find device index %d instance", device_index);
+       sr_warn("could not find device index %d instance", device_index);
 
        return NULL;
 }
@@ -138,9 +174,11 @@ struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
 void sr_device_instance_free(struct sr_device_instance *sdi)
 {
        switch (sdi->instance_type) {
+#ifdef HAVE_LIBUSB_1_0
        case SR_USB_INSTANCE:
                sr_usb_device_instance_free(sdi->usb);
                break;
+#endif
        case SR_SERIAL_INSTANCE:
                sr_serial_device_instance_free(sdi->serial);
                break;
@@ -149,12 +187,18 @@ void sr_device_instance_free(struct sr_device_instance *sdi)
                break;
        }
 
-       free(sdi->vendor);
-       free(sdi->model);
-       free(sdi->version);
-       free(sdi);
+       if (sdi->priv)
+               g_free(sdi->priv);
+
+       g_free(sdi->vendor);
+       g_free(sdi->model);
+       g_free(sdi->version);
+       g_free(sdi);
+
 }
 
+#ifdef HAVE_LIBUSB_1_0
+
 struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus,
                        uint8_t address, struct libusb_device_handle *hdl)
 {
@@ -178,6 +222,8 @@ void sr_usb_device_instance_free(struct sr_usb_device_instance *usb)
        /* Nothing to do for this device instance type. */
 }
 
+#endif
+
 struct sr_serial_device_instance *sr_serial_device_instance_new(
                                                const char *port, int fd)
 {
@@ -197,7 +243,7 @@ void sr_serial_device_instance_free(struct sr_serial_device_instance *serial)
        free(serial->port);
 }
 
-int find_hwcap(int *capabilities, int hwcap)
+int sr_find_hwcap(int *capabilities, int hwcap)
 {
        int i;
 
@@ -209,13 +255,13 @@ int find_hwcap(int *capabilities, int hwcap)
        return FALSE;
 }
 
-struct hwcap_option *find_hwcap_option(int hwcap)
+struct sr_hwcap_option *sr_find_hwcap_option(int hwcap)
 {
        int i;
 
-       for (i = 0; hwcap_options[i].capability; i++) {
-               if (hwcap_options[i].capability == hwcap)
-                       return &hwcap_options[i];
+       for (i = 0; sr_hwcap_options[i].capability; i++) {
+               if (sr_hwcap_options[i].capability == hwcap)
+                       return &sr_hwcap_options[i];
        }
 
        return NULL;
@@ -223,17 +269,13 @@ struct hwcap_option *find_hwcap_option(int hwcap)
 
 /* unnecessary level of indirection follows. */
 
-void source_remove(int fd)
+void sr_source_remove(int fd)
 {
-
-       session_source_remove(fd);
-
+       sr_session_source_remove(fd);
 }
 
-void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb,
-               void *user_data)
+void sr_source_add(int fd, int events, int timeout,
+                  sr_receive_data_callback rcv_cb, void *user_data)
 {
-
-       session_source_add(fd, events, timeout, rcv_cb, user_data);
-
+       sr_session_source_add(fd, events, timeout, rcv_cb, user_data);
 }