--- /dev/null
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2010-2012 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
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <string.h>
+#include <glib.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
+
+/*
+ * This enumerates which driver capabilities correspond to user-settable
+ * options.
+ */
+/* TODO: This shouldn't be a global. */
+SR_API 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},
+};
+
+#ifdef HAVE_LA_DEMO
+extern SR_PRIV struct sr_dev_driver demo_driver_info;
+#endif
+#ifdef HAVE_LA_SALEAE_LOGIC
+extern SR_PRIV struct sr_dev_driver saleae_logic_driver_info;
+#endif
+#ifdef HAVE_LA_OLS
+extern SR_PRIV struct sr_dev_driver ols_driver_info;
+#endif
+#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
+extern SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info;
+#endif
+#ifdef HAVE_LA_ASIX_SIGMA
+extern SR_PRIV struct sr_dev_driver asix_sigma_driver_info;
+#endif
+#ifdef HAVE_LA_CHRONOVU_LA8
+extern SR_PRIV struct sr_dev_driver chronovu_la8_driver_info;
+#endif
+#ifdef HAVE_LA_LINK_MSO19
+extern SR_PRIV struct sr_dev_driver link_mso19_driver_info;
+#endif
+#ifdef HAVE_LA_ALSA
+extern SR_PRIV struct sr_dev_driver alsa_driver_info;
+#endif
+#ifdef HAVE_LA_FX2LAFW
+extern SR_PRIV struct sr_dev_driver fx2lafw_driver_info;
+#endif
+
+static struct sr_dev_driver *drivers_list[] = {
+#ifdef HAVE_LA_DEMO
+ &demo_driver_info,
+#endif
+#ifdef HAVE_LA_SALEAE_LOGIC
+ &saleae_logic_driver_info,
+#endif
+#ifdef HAVE_LA_OLS
+ &ols_driver_info,
+#endif
+#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
+ &zeroplus_logic_cube_driver_info,
+#endif
+#ifdef HAVE_LA_ASIX_SIGMA
+ &asix_sigma_driver_info,
+#endif
+#ifdef HAVE_LA_CHRONOVU_LA8
+ &chronovu_la8_driver_info,
+#endif
+#ifdef HAVE_LA_LINK_MSO19
+ &link_mso19_driver_info,
+#endif
+#ifdef HAVE_LA_ALSA
+ &alsa_driver_info,
+#endif
+#ifdef HAVE_LA_FX2LAFW
+ &fx2lafw_driver_info,
+#endif
+ NULL,
+};
+
+/**
+ * Return the list of loaded hardware drivers.
+ *
+ * The list of drivers is initialized from sr_init(), and can only be reset
+ * by calling sr_exit().
+ *
+ * @return Pointer to the NULL-terminated list of hardware driver pointers.
+ */
+SR_API struct sr_dev_driver **sr_hw_list(void)
+{
+ return drivers_list;
+}
+
+/**
+ * Initialize a hardware driver.
+ *
+ * The specified driver is initialized, and all devices discovered by the
+ * driver are instantiated.
+ *
+ * @param driver The driver to initialize.
+ *
+ * @return The number of devices found and instantiated by the driver.
+ */
+SR_API int sr_hw_init(struct sr_dev_driver *driver)
+{
+ int num_devs, num_probes, i, j;
+ int num_initialized_devs = 0;
+ struct sr_dev *dev;
+ char **probe_names;
+
+ sr_dbg("initializing %s driver", driver->name);
+ num_devs = driver->init(NULL);
+ for (i = 0; i < num_devs; i++) {
+ num_probes = GPOINTER_TO_INT(
+ driver->dev_info_get(i, SR_DI_NUM_PROBES));
+ probe_names = (char **)driver->dev_info_get(i,
+ SR_DI_PROBE_NAMES);
+
+ if (!probe_names) {
+ sr_warn("hwdriver: %s: driver %s does not return a "
+ "list of probe names", __func__, driver->name);
+ continue;
+ }
+
+ dev = sr_dev_new(driver, i);
+ for (j = 0; j < num_probes; j++)
+ sr_dev_probe_add(dev, probe_names[j]);
+ num_initialized_devs++;
+ }
+
+ return num_initialized_devs;
+}
+
+SR_PRIV void sr_hw_cleanup_all(void)
+{
+ int i;
+ struct sr_dev_driver **drivers;
+
+ drivers = sr_hw_list();
+ for (i = 0; drivers[i]; i++) {
+ if (drivers[i]->cleanup)
+ drivers[i]->cleanup();
+ }
+}
+
+SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
+ const char *vendor, const char *model, const char *version)
+{
+ struct sr_dev_inst *sdi;
+
+ if (!(sdi = g_try_malloc(sizeof(struct sr_dev_inst)))) {
+ sr_err("hwdriver: %s: sdi malloc failed", __func__);
+ return NULL;
+ }
+
+ sdi->index = index;
+ sdi->status = status;
+ sdi->inst_type = -1;
+ sdi->vendor = vendor ? g_strdup(vendor) : NULL;
+ sdi->model = model ? g_strdup(model) : NULL;
+ sdi->version = version ? g_strdup(version) : NULL;
+ sdi->priv = NULL;
+
+ return sdi;
+}
+
+SR_PRIV struct sr_dev_inst *sr_dev_inst_get(GSList *dev_insts, int dev_index)
+{
+ struct sr_dev_inst *sdi;
+ GSList *l;
+
+ for (l = dev_insts; l; l = l->next) {
+ sdi = (struct sr_dev_inst *)(l->data);
+ if (sdi->index == dev_index)
+ return sdi;
+ }
+ sr_warn("could not find device index %d instance", dev_index);
+
+ return NULL;
+}
+
+SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi)
+{
+ g_free(sdi->priv);
+ g_free(sdi->vendor);
+ g_free(sdi->model);
+ g_free(sdi->version);
+ g_free(sdi);
+}
+
+#ifdef HAVE_LIBUSB_1_0
+
+SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
+ uint8_t address, struct libusb_device_handle *hdl)
+{
+ struct sr_usb_dev_inst *udi;
+
+ if (!(udi = g_try_malloc(sizeof(struct sr_usb_dev_inst)))) {
+ sr_err("hwdriver: %s: udi malloc failed", __func__);
+ return NULL;
+ }
+
+ udi->bus = bus;
+ udi->address = address;
+ udi->devhdl = hdl; /* TODO: Check if this is NULL? */
+
+ return udi;
+}
+
+SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb)
+{
+ /* Avoid compiler warnings. */
+ (void)usb;
+
+ /* Nothing to do for this device instance type. */
+}
+
+#endif
+
+SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port,
+ int fd)
+{
+ struct sr_serial_dev_inst *serial;
+
+ if (!(serial = g_try_malloc(sizeof(struct sr_serial_dev_inst)))) {
+ sr_err("hwdriver: %s: serial malloc failed", __func__);
+ return NULL;
+ }
+
+ serial->port = g_strdup(port);
+ serial->fd = fd;
+
+ return serial;
+}
+
+SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial)
+{
+ g_free(serial->port);
+}
+
+/**
+ * Find out if a hardware driver has a specific capability.
+ *
+ * @param driver The hardware driver in which to search for the capability.
+ * @param hwcap The capability to find in the list.
+ *
+ * @return TRUE if found, FALSE otherwise.
+ */
+SR_API gboolean sr_hw_has_hwcap(struct sr_dev_driver *driver, int hwcap)
+{
+ int *hwcaps, i;
+
+ hwcaps = driver->hwcap_get_all();
+ for (i = 0; hwcaps[i]; i++) {
+ if (hwcaps[i] == hwcap)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/**
+ * Get a hardware driver capability option.
+ *
+ * @param hwcap The capability to get.
+ *
+ * @return A pointer to a struct with information about the parameter, or NULL
+ * if the capability was not found.
+ */
+SR_API struct sr_hwcap_option *sr_hw_hwcap_get(int hwcap)
+{
+ int i;
+
+ for (i = 0; sr_hwcap_options[i].hwcap; i++) {
+ if (sr_hwcap_options[i].hwcap == hwcap)
+ return &sr_hwcap_options[i];
+ }
+
+ return NULL;
+}
+
+/* unnecessary level of indirection follows. */
+
+SR_PRIV void sr_source_remove(int fd)
+{
+ sr_session_source_remove(fd);
+}
+
+SR_PRIV void sr_source_add(int fd, int events, int timeout,
+ sr_receive_data_callback rcv_cb, void *user_data)
+{
+ sr_session_source_add(fd, events, timeout, rcv_cb, user_data);
+}
+++ /dev/null
-/*
- * This file is part of the sigrok project.
- *
- * Copyright (C) 2010-2012 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <string.h>
-#include <glib.h>
-#include "sigrok.h"
-#include "sigrok-internal.h"
-
-/*
- * This enumerates which driver capabilities correspond to user-settable
- * options.
- */
-/* TODO: This shouldn't be a global. */
-SR_API 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},
-};
-
-#ifdef HAVE_LA_DEMO
-extern SR_PRIV struct sr_dev_driver demo_driver_info;
-#endif
-#ifdef HAVE_LA_SALEAE_LOGIC
-extern SR_PRIV struct sr_dev_driver saleae_logic_driver_info;
-#endif
-#ifdef HAVE_LA_OLS
-extern SR_PRIV struct sr_dev_driver ols_driver_info;
-#endif
-#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
-extern SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info;
-#endif
-#ifdef HAVE_LA_ASIX_SIGMA
-extern SR_PRIV struct sr_dev_driver asix_sigma_driver_info;
-#endif
-#ifdef HAVE_LA_CHRONOVU_LA8
-extern SR_PRIV struct sr_dev_driver chronovu_la8_driver_info;
-#endif
-#ifdef HAVE_LA_LINK_MSO19
-extern SR_PRIV struct sr_dev_driver link_mso19_driver_info;
-#endif
-#ifdef HAVE_LA_ALSA
-extern SR_PRIV struct sr_dev_driver alsa_driver_info;
-#endif
-#ifdef HAVE_LA_FX2LAFW
-extern SR_PRIV struct sr_dev_driver fx2lafw_driver_info;
-#endif
-
-static struct sr_dev_driver *drivers_list[] = {
-#ifdef HAVE_LA_DEMO
- &demo_driver_info,
-#endif
-#ifdef HAVE_LA_SALEAE_LOGIC
- &saleae_logic_driver_info,
-#endif
-#ifdef HAVE_LA_OLS
- &ols_driver_info,
-#endif
-#ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
- &zeroplus_logic_cube_driver_info,
-#endif
-#ifdef HAVE_LA_ASIX_SIGMA
- &asix_sigma_driver_info,
-#endif
-#ifdef HAVE_LA_CHRONOVU_LA8
- &chronovu_la8_driver_info,
-#endif
-#ifdef HAVE_LA_LINK_MSO19
- &link_mso19_driver_info,
-#endif
-#ifdef HAVE_LA_ALSA
- &alsa_driver_info,
-#endif
-#ifdef HAVE_LA_FX2LAFW
- &fx2lafw_driver_info,
-#endif
- NULL,
-};
-
-/**
- * Return the list of loaded hardware drivers.
- *
- * The list of drivers is initialized from sr_init(), and can only be reset
- * by calling sr_exit().
- *
- * @return Pointer to the NULL-terminated list of hardware driver pointers.
- */
-SR_API struct sr_dev_driver **sr_hw_list(void)
-{
- return drivers_list;
-}
-
-/**
- * Initialize a hardware driver.
- *
- * The specified driver is initialized, and all devices discovered by the
- * driver are instantiated.
- *
- * @param driver The driver to initialize.
- *
- * @return The number of devices found and instantiated by the driver.
- */
-SR_API int sr_hw_init(struct sr_dev_driver *driver)
-{
- int num_devs, num_probes, i, j;
- int num_initialized_devs = 0;
- struct sr_dev *dev;
- char **probe_names;
-
- sr_dbg("initializing %s driver", driver->name);
- num_devs = driver->init(NULL);
- for (i = 0; i < num_devs; i++) {
- num_probes = GPOINTER_TO_INT(
- driver->dev_info_get(i, SR_DI_NUM_PROBES));
- probe_names = (char **)driver->dev_info_get(i,
- SR_DI_PROBE_NAMES);
-
- if (!probe_names) {
- sr_warn("hwdriver: %s: driver %s does not return a "
- "list of probe names", __func__, driver->name);
- continue;
- }
-
- dev = sr_dev_new(driver, i);
- for (j = 0; j < num_probes; j++)
- sr_dev_probe_add(dev, probe_names[j]);
- num_initialized_devs++;
- }
-
- return num_initialized_devs;
-}
-
-SR_PRIV void sr_hw_cleanup_all(void)
-{
- int i;
- struct sr_dev_driver **drivers;
-
- drivers = sr_hw_list();
- for (i = 0; drivers[i]; i++) {
- if (drivers[i]->cleanup)
- drivers[i]->cleanup();
- }
-}
-
-SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
- const char *vendor, const char *model, const char *version)
-{
- struct sr_dev_inst *sdi;
-
- if (!(sdi = g_try_malloc(sizeof(struct sr_dev_inst)))) {
- sr_err("hwdriver: %s: sdi malloc failed", __func__);
- return NULL;
- }
-
- sdi->index = index;
- sdi->status = status;
- sdi->inst_type = -1;
- sdi->vendor = vendor ? g_strdup(vendor) : NULL;
- sdi->model = model ? g_strdup(model) : NULL;
- sdi->version = version ? g_strdup(version) : NULL;
- sdi->priv = NULL;
-
- return sdi;
-}
-
-SR_PRIV struct sr_dev_inst *sr_dev_inst_get(GSList *dev_insts, int dev_index)
-{
- struct sr_dev_inst *sdi;
- GSList *l;
-
- for (l = dev_insts; l; l = l->next) {
- sdi = (struct sr_dev_inst *)(l->data);
- if (sdi->index == dev_index)
- return sdi;
- }
- sr_warn("could not find device index %d instance", dev_index);
-
- return NULL;
-}
-
-SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi)
-{
- g_free(sdi->priv);
- g_free(sdi->vendor);
- g_free(sdi->model);
- g_free(sdi->version);
- g_free(sdi);
-}
-
-#ifdef HAVE_LIBUSB_1_0
-
-SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
- uint8_t address, struct libusb_device_handle *hdl)
-{
- struct sr_usb_dev_inst *udi;
-
- if (!(udi = g_try_malloc(sizeof(struct sr_usb_dev_inst)))) {
- sr_err("hwdriver: %s: udi malloc failed", __func__);
- return NULL;
- }
-
- udi->bus = bus;
- udi->address = address;
- udi->devhdl = hdl; /* TODO: Check if this is NULL? */
-
- return udi;
-}
-
-SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb)
-{
- /* Avoid compiler warnings. */
- (void)usb;
-
- /* Nothing to do for this device instance type. */
-}
-
-#endif
-
-SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port,
- int fd)
-{
- struct sr_serial_dev_inst *serial;
-
- if (!(serial = g_try_malloc(sizeof(struct sr_serial_dev_inst)))) {
- sr_err("hwdriver: %s: serial malloc failed", __func__);
- return NULL;
- }
-
- serial->port = g_strdup(port);
- serial->fd = fd;
-
- return serial;
-}
-
-SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial)
-{
- g_free(serial->port);
-}
-
-/**
- * Find out if a hardware driver has a specific capability.
- *
- * @param driver The hardware driver in which to search for the capability.
- * @param hwcap The capability to find in the list.
- *
- * @return TRUE if found, FALSE otherwise.
- */
-SR_API gboolean sr_hw_has_hwcap(struct sr_dev_driver *driver, int hwcap)
-{
- int *hwcaps, i;
-
- hwcaps = driver->hwcap_get_all();
- for (i = 0; hwcaps[i]; i++) {
- if (hwcaps[i] == hwcap)
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- * Get a hardware driver capability option.
- *
- * @param hwcap The capability to get.
- *
- * @return A pointer to a struct with information about the parameter, or NULL
- * if the capability was not found.
- */
-SR_API struct sr_hwcap_option *sr_hw_hwcap_get(int hwcap)
-{
- int i;
-
- for (i = 0; sr_hwcap_options[i].hwcap; i++) {
- if (sr_hwcap_options[i].hwcap == hwcap)
- return &sr_hwcap_options[i];
- }
-
- return NULL;
-}
-
-/* unnecessary level of indirection follows. */
-
-SR_PRIV void sr_source_remove(int fd)
-{
- sr_session_source_remove(fd);
-}
-
-SR_PRIV void sr_source_add(int fd, int events, int timeout,
- sr_receive_data_callback rcv_cb, void *user_data)
-{
- sr_session_source_add(fd, events, timeout, rcv_cb, user_data);
-}
projects / libsigrok.git / commitdiff