X-Git-Url: http://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=device.c;h=d437b72d822171da2adce03b0c8ac9c7ddccbbcc;hp=528a2af11a26da317d2fd1c8e834bdcef959812e;hb=HEAD;hpb=a5f2e70712827c48a095204ef48c7cf1a0193ed0 diff --git a/device.c b/device.c deleted file mode 100644 index 528a2af1..00000000 --- a/device.c +++ /dev/null @@ -1,167 +0,0 @@ -/* - * This file is part of the sigrok project. - * - * Copyright (C) 2010-2012 Bert Vermeulen - * - * 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 . - */ - -#include -#include -#include "libsigrok.h" -#include "libsigrok-internal.h" - -/** - * Set the name of the specified probe in the specified device. - * - * If the probe already has a different name assigned to it, it will be - * removed, and the new name will be saved instead. - * - * @param sdi The device instance the probe is connected to. - * @param probenum The number of the probe whose name to set. - * Note that the probe numbers start at 0. - * @param name The new name that the specified probe should get. A copy - * of the string is made. - * - * @return SR_OK on success, or SR_ERR_ARG on invalid arguments. - */ -SR_API int sr_dev_probe_name_set(const struct sr_dev_inst *sdi, - int probenum, const char *name) -{ - GSList *l; - struct sr_probe *probe; - int ret; - - if (!sdi) { - sr_err("%s: sdi was NULL", __func__); - return SR_ERR_ARG; - } - - ret = SR_ERR_ARG; - for (l = sdi->probes; l; l = l->next) { - probe = l->data; - if (probe->index == probenum) { - g_free(probe->name); - probe->name = g_strdup(name); - ret = SR_OK; - break; - } - } - - return ret; -} - -/** - * Enable or disable a probe on the specified device. - * - * @param sdi The device instance the probe is connected to. - * @param probenum The probe number, starting from 0. - * @param state TRUE to enable the probe, FALSE to disable. - * - * @return SR_OK on success, or SR_ERR_ARG on invalid arguments. - */ -SR_API int sr_dev_probe_enable(const struct sr_dev_inst *sdi, int probenum, - gboolean state) -{ - GSList *l; - struct sr_probe *probe; - int ret; - - if (!sdi) - return SR_ERR_ARG; - - ret = SR_ERR_ARG; - for (l = sdi->probes; l; l = l->next) { - probe = l->data; - if (probe->index == probenum) { - probe->enabled = state; - ret = SR_OK; - break; - } - } - - return ret; -} - -/** - * Add a trigger to the specified device (and the specified probe). - * - * If the specified probe of this device already has a trigger, it will - * be silently replaced. - * - * @param sdi Must not be NULL. - * @param probenum The probe number, starting from 0. - * @param trigger Trigger string, in the format used by sigrok-cli - * - * @return SR_OK on success, or SR_ERR_ARG on invalid arguments. - */ -SR_API int sr_dev_trigger_set(const struct sr_dev_inst *sdi, int probenum, - const char *trigger) -{ - GSList *l; - struct sr_probe *probe; - int ret; - - if (!sdi) - return SR_ERR_ARG; - - ret = SR_ERR_ARG; - for (l = sdi->probes; l; l = l->next) { - probe = l->data; - if (probe->index == probenum) { - /* If the probe already has a trigger, kill it first. */ - g_free(probe->trigger); - probe->trigger = g_strdup(trigger); - ret = SR_OK; - break; - } - } - - return ret; -} - -/** - * Determine whether the specified device has the specified capability. - * - * @param dev Pointer to the device instance to be checked. Must not be NULL. - * If the device's 'driver' field is NULL (virtual device), this - * function will always return FALSE (virtual devices don't have - * a hardware capabilities list). - * @param hwcap The capability that should be checked (whether it's supported - * by the specified device). - * - * @return TRUE if the device has the specified capability, FALSE otherwise. - * FALSE is also returned upon invalid input parameters or other - * error conditions. - */ -SR_API gboolean sr_dev_has_hwcap(const struct sr_dev_inst *sdi, int hwcap) -{ - const int *hwcaps; - int i; - - if (!sdi || !sdi->driver) - return FALSE; - - if (sdi->driver->info_get(SR_DI_HWCAPS, - (const void **)&hwcaps, NULL) != SR_OK) - return FALSE; - - for (i = 0; hwcaps[i]; i++) { - if (hwcaps[i] == hwcap) - return TRUE; - } - - return FALSE; -} -