/*
* This file is part of the sigrok project.
*
- * Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
+ * 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
* caller should not assume or rely on any specific order.
*
* After the system has been scanned for devices, the list of detected (and
- * supported) devices can be acquired via sr_device_list().
+ * supported) devices can be acquired via sr_dev_list().
*
* TODO: Error checks?
* TODO: Option to only scan for specific devices or device classes.
*
* @return SR_OK upon success, SR_ERR upon errors.
*/
-SR_API int sr_device_scan(void)
+SR_API int sr_dev_scan(void)
{
GSList *plugins, *l;
struct sr_device_plugin *plugin;
for (l = plugins; l; l = l->next) {
plugin = l->data;
/* TODO: Handle 'plugin' being NULL. */
- sr_init_hwplugins(plugin);
+ sr_init_hwplugin(plugin);
}
return SR_OK;
* Return the list of logic analyzer devices libsigrok has detected.
*
* If the libsigrok-internal device list is empty, a scan for attached
- * devices -- via a call to sr_device_scan() -- is performed first.
+ * devices -- via a call to sr_dev_scan() -- is performed first.
*
* TODO: Error handling?
*
* @return The list (GSList) of detected devices, or NULL if none were found.
*/
-SR_API GSList *sr_device_list(void)
+SR_API GSList *sr_dev_list(void)
{
if (!devices)
- sr_device_scan();
+ sr_dev_scan();
return devices;
}
* additionally a pointer to the newly created device is also returned.
*
* The device has no probes attached to it yet after this call. You can
- * use sr_device_probe_add() to add one or more probes.
+ * use sr_dev_probe_add() to add one or more probes.
*
* TODO: Should return int, so that we can return SR_OK, SR_ERR_* etc.
*
*
* @return Pointer to the newly allocated device, or NULL upon errors.
*/
-SR_API struct sr_device *sr_device_new(const struct sr_device_plugin *plugin,
+SR_API struct sr_device *sr_dev_new(const struct sr_device_plugin *plugin,
int plugin_index)
{
struct sr_device *device;
return device;
}
-/**
- * Clear all probes of the specified device.
- *
- * This removes/clears the 'name' and 'trigger' fields of all probes of
- * the device.
- *
- * The order in which the probes are cleared is not specified. The caller
- * should not assume or rely on a specific order.
- *
- * TODO: Rename to sr_device_clear_probes() or sr_device_probe_clear_all().
- *
- * @param device The device whose probes to clear. Must not be NULL.
- * Note: device->probes is allowed to be NULL (in that case,
- * there are no probes, thus none have to be cleared).
- *
- * @return SR_OK upon success, SR_ERR_ARG upon invalid arguments.
- * If something other than SR_OK is returned, 'device' is unchanged.
- */
-SR_API int sr_device_clear(struct sr_device *device)
-{
- unsigned int pnum;
-
- if (!device) {
- sr_err("dev: %s: device was NULL", __func__);
- return SR_ERR_ARG;
- }
-
- /* Note: device->probes can be NULL, this is handled correctly. */
-
- for (pnum = 1; pnum <= g_slist_length(device->probes); pnum++)
- sr_device_probe_clear(device, pnum);
-
- return SR_OK;
-}
-
-/**
- * Clear the specified probe in the specified device.
- *
- * The probe itself still exists afterwards, but its 'name' and 'trigger'
- * fields are g_free()'d and set to NULL.
- *
- * @param device The device in which the specified (to be cleared) probe
- * resides. Must not be NULL.
- * @param probenum The number of the probe to clear.
- * Note that the probe numbers start at 1 (not 0!).
- *
- * @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or SR_ERR
- * upon other errors.
- * If something other than SR_OK is returned, 'device' is unchanged.
- */
-SR_API int sr_device_probe_clear(struct sr_device *device, int probenum)
-{
- struct sr_probe *p;
-
- if (!device) {
- sr_err("dev: %s: device was NULL", __func__);
- return SR_ERR_ARG;
- }
-
- /* TODO: Sanity check on 'probenum'. */
-
- if (!(p = sr_device_probe_find(device, probenum))) {
- sr_err("dev: %s: probe %d not found", __func__, probenum);
- return SR_ERR; /* TODO: More specific error? */
- }
-
- /* If the probe has a name, remove it. */
- g_free(p->name);
- p->name = NULL;
-
- /* If the probe has a trigger, remove it. */
- g_free(p->trigger);
- p->trigger = NULL;
-
- return SR_OK;
-}
-
/**
* Add a probe with the specified name to the specified device.
*
* The added probe is automatically enabled (the 'enabled' field is TRUE).
*
* The 'trigger' field of the added probe is set to NULL. A trigger can be
- * added via sr_device_trigger_set().
+ * added via sr_dev_trigger_set().
*
* TODO: Are duplicate names allowed?
* TODO: Do we enforce a maximum probe number for a device?
* or SR_ERR_ARG upon invalid arguments.
* If something other than SR_OK is returned, 'device' is unchanged.
*/
-SR_API int sr_device_probe_add(struct sr_device *device, const char *name)
+SR_API int sr_dev_probe_add(struct sr_device *device, const char *name)
{
struct sr_probe *p;
int probenum;
* @return A pointer to the requested probe's 'struct sr_probe', or NULL
* if the probe could not be found.
*/
-SR_API struct sr_probe *sr_device_probe_find(const struct sr_device *device,
+SR_API struct sr_probe *sr_dev_probe_find(const struct sr_device *device,
int probenum)
{
GSList *l;
* upon other errors.
* If something other than SR_OK is returned, 'device' is unchanged.
*/
-SR_API int sr_device_probe_name(struct sr_device *device, int probenum,
+SR_API int sr_dev_probe_name(struct sr_device *device, int probenum,
const char *name)
{
struct sr_probe *p;
return SR_ERR_ARG;
}
- p = sr_device_probe_find(device, probenum);
+ p = sr_dev_probe_find(device, probenum);
if (!p) {
sr_err("dev: %s: probe %d not found", __func__, probenum);
return SR_ERR; /* TODO: More specific error? */
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments.
* If something other than SR_OK is returned, 'device' is unchanged.
*/
-SR_API int sr_device_trigger_clear(struct sr_device *device)
+SR_API int sr_dev_trigger_clear(struct sr_device *device)
{
struct sr_probe *p;
unsigned int pnum; /* TODO: uint16_t? */
}
for (pnum = 1; pnum <= g_slist_length(device->probes); pnum++) {
- p = sr_device_probe_find(device, pnum);
+ p = sr_dev_probe_find(device, pnum);
/* TODO: Silently ignore probes which cannot be found? */
if (p) {
g_free(p->trigger);
* upon other errors.
* If something other than SR_OK is returned, 'device' is unchanged.
*/
-SR_API int sr_device_trigger_set(struct sr_device *device, int probenum,
+SR_API int sr_dev_trigger_set(struct sr_device *device, int probenum,
const char *trigger)
{
struct sr_probe *p;
/* TODO: Sanity check on 'trigger'. */
- p = sr_device_probe_find(device, probenum);
+ p = sr_dev_probe_find(device, probenum);
if (!p) {
sr_err("dev: %s: probe %d not found", __func__, probenum);
return SR_ERR; /* TODO: More specific error? */
* FALSE is also returned upon invalid input parameters or other
* error conditions.
*/
-SR_API gboolean sr_device_has_hwcap(const struct sr_device *device, int hwcap)
+SR_API gboolean sr_dev_has_hwcap(const struct sr_device *device, int hwcap)
{
int *capabilities, i;
* @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, or SR_ERR
* upon other errors.
*/
-int sr_device_get_info(const struct sr_device *device, int id,
+int sr_dev_get_info(const struct sr_device *device, int id,
const void **data)
{
if ((device == NULL) || (device->plugin == NULL))
projects / libsigrok.git / blobdiff