* 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>
#include <dirent.h>
#include <string.h>
#include <glib.h>
-#include <gmodule.h>
#include <sigrok.h>
-
-source_callback_add source_cb_add = NULL;
-source_callback_remove source_cb_remove = NULL;
+#include <sigrok-internal.h>
/* The list of loaded plugins lives here. */
-GSList *plugins;
+static GSList *plugins;
/*
* This enumerates which plugin capabilities correspond to user-settable
* options.
*/
-struct hwcap_option hwcap_options[] = {
- {HWCAP_SAMPLERATE, T_UINT64, "Sample rate", "samplerate"},
- {0, 0, NULL, NULL}
+/* 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_BOOL, "Run Length Encoding", "rle"},
+ {0, 0, NULL, NULL},
};
-extern struct device_plugin saleae_logic_plugin_info;
-extern struct device_plugin ols_plugin_info;
-extern struct device_plugin zeroplus_logic_cube_plugin_info;
-
+#ifdef HAVE_LA_DEMO
+extern struct sr_device_plugin demo_plugin_info;
+#endif
+#ifdef HAVE_LA_SALEAE_LOGIC
+extern struct sr_device_plugin saleae_logic_plugin_info;
+#endif
+#ifdef HAVE_LA_OLS
+extern struct sr_device_plugin ols_plugin_info;
+#endif
+#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
+extern struct sr_device_plugin zeroplus_logic_cube_plugin_info;
+#endif
+#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
+#ifdef HAVE_LA_ALSA
+extern struct sr_device_plugin alsa_plugin_info;
+#endif
+
+/* TODO: No linked list needed, this can be a simple array. */
int load_hwplugins(void)
{
+#ifdef HAVE_LA_DEMO
+ plugins = g_slist_append(plugins, (gpointer *)&demo_plugin_info);
+#endif
+#ifdef HAVE_LA_SALEAE_LOGIC
plugins =
- g_slist_append(plugins, (gpointer *) &saleae_logic_plugin_info);
- plugins = g_slist_append(plugins, (gpointer *) &ols_plugin_info);
+ g_slist_append(plugins, (gpointer *)&saleae_logic_plugin_info);
+#endif
+#ifdef HAVE_LA_OLS
+ plugins = g_slist_append(plugins, (gpointer *)&ols_plugin_info);
+#endif
+#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
plugins = g_slist_append(plugins,
- (gpointer *) &zeroplus_logic_cube_plugin_info);
-
- return SIGROK_OK;
+ (gpointer *)&zeroplus_logic_cube_plugin_info);
+#endif
+#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
+#ifdef HAVE_LA_ALSA
+ plugins = g_slist_append(plugins, (gpointer *)&alsa_plugin_info);
+#endif
+
+ return SR_OK;
}
-GSList *list_hwplugins(void)
+GSList *sr_list_hwplugins(void)
{
return plugins;
}
-struct sigrok_device_instance *sigrok_device_instance_new(int index, int status,
- char *vendor, char *model, char *version)
+int sr_init_hwplugins(struct sr_device_plugin *plugin)
{
- struct sigrok_device_instance *sdi;
+ 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 = GPOINTER_TO_INT(
+ plugin->get_device_info(i, SR_DI_NUM_PROBES));
+ sr_device_new(plugin, i, num_probes);
+ }
+
+ return num_devices;
+}
- sdi = malloc(sizeof(struct sigrok_device_instance));
- if (!sdi)
+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 = g_malloc(sizeof(struct sr_device_instance))))
return NULL;
sdi->index = index;
sdi->status = status;
sdi->instance_type = -1;
- sdi->vendor = strdup(vendor);
- sdi->model = strdup(model);
- sdi->version = strdup(version);
+ 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;
return sdi;
}
-struct sigrok_device_instance *get_sigrok_device_instance(
- GSList *device_instances, int device_index)
+struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
+ int device_index)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
GSList *l;
- sdi = NULL;
for (l = device_instances; l; l = l->next) {
- sdi = (struct sigrok_device_instance *)(l->data);
+ sdi = (struct sr_device_instance *)(l->data);
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;
}
-void sigrok_device_instance_free(struct sigrok_device_instance *sdi)
+void sr_device_instance_free(struct sr_device_instance *sdi)
{
switch (sdi->instance_type) {
- case USB_INSTANCE:
- usb_device_instance_free(sdi->usb);
+#ifdef HAVE_LIBUSB_1_0
+ case SR_USB_INSTANCE:
+ sr_usb_device_instance_free(sdi->usb);
break;
- case SERIAL_INSTANCE:
- serial_device_instance_free(sdi->serial);
+#endif
+ case SR_SERIAL_INSTANCE:
+ sr_serial_device_instance_free(sdi->serial);
break;
+ default:
/* No specific type, nothing extra to free. */
+ 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);
}
-struct usb_device_instance *usb_device_instance_new(uint8_t bus,
+#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)
{
- struct usb_device_instance *udi;
+ struct sr_usb_device_instance *udi;
- udi = malloc(sizeof(struct usb_device_instance));
- if (!udi)
+ if (!(udi = malloc(sizeof(struct sr_usb_device_instance))))
return NULL;
udi->bus = bus;
udi->address = address;
- udi->devhdl = hdl;
+ udi->devhdl = hdl; /* TODO: Check if this is NULL? */
return udi;
}
-void usb_device_instance_free(struct usb_device_instance *usb)
+void sr_usb_device_instance_free(struct sr_usb_device_instance *usb)
{
- /* QUICK HACK */
- usb = usb;
+ /* Avoid compiler warnings. */
+ (void)usb;
/* Nothing to do for this device instance type. */
}
-struct serial_device_instance *serial_device_instance_new(char *port, int fd)
+#endif
+
+struct sr_serial_device_instance *sr_serial_device_instance_new(
+ const char *port, int fd)
{
- struct serial_device_instance *serial;
+ struct sr_serial_device_instance *serial;
- serial = malloc(sizeof(struct serial_device_instance));
- if (!serial)
+ if (!(serial = malloc(sizeof(struct sr_serial_device_instance))))
return NULL;
serial->port = strdup(port);
return serial;
}
-void serial_device_instance_free(struct serial_device_instance *serial)
+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;
- for (i = 0; capabilities[i]; i++)
+ for (i = 0; capabilities[i]; i++) {
if (capabilities[i] == hwcap)
return TRUE;
+ }
return FALSE;
}
-struct hwcap_option *find_hwcap_option(int hwcap)
+struct sr_hwcap_option *sr_find_hwcap_option(int hwcap)
{
- struct hwcap_option *hwo;
int i;
- hwo = NULL;
- for (i = 0; hwcap_options[i].capability; i++) {
- if (hwcap_options[i].capability == hwcap) {
- hwo = &hwcap_options[i];
- break;
- }
+ for (i = 0; sr_hwcap_options[i].capability; i++) {
+ if (sr_hwcap_options[i].capability == hwcap)
+ return &sr_hwcap_options[i];
}
- return hwo;
+ return NULL;
}
-void source_remove(int fd)
+/* unnecessary level of indirection follows. */
+
+void sr_source_remove(int fd)
{
- if (source_cb_remove)
- source_cb_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)
{
- if (source_cb_add)
- source_cb_add(fd, events, timeout, rcv_cb, user_data);
+ sr_session_source_add(fd, events, timeout, rcv_cb, user_data);
}
projects / libsigrok.git / blobdiff