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-rw-r--r--tests/iio_info.c452
1 files changed, 0 insertions, 452 deletions
diff --git a/tests/iio_info.c b/tests/iio_info.c
deleted file mode 100644
index a7ef57f..0000000
--- a/tests/iio_info.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * libiio - Library for interfacing industrial I/O (IIO) devices
- *
- * Copyright (C) 2014 Analog Devices, Inc.
- * Author: Paul Cercueil <paul.cercueil@analog.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * */
-
-#include <errno.h>
-#include <getopt.h>
-#include <iio.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define MY_NAME "iio_info"
-
-#ifdef _WIN32
-#define snprintf sprintf_s
-#endif
-
-enum backend {
- LOCAL,
- XML,
- NETWORK,
- AUTO,
-};
-
-static const struct option options[] = {
- {"help", no_argument, 0, 'h'},
- {"xml", required_argument, 0, 'x'},
- {"network", required_argument, 0, 'n'},
- {"uri", required_argument, 0, 'u'},
- {"scan", no_argument, 0, 's'},
- {"auto", no_argument, 0, 'a'},
- {0, 0, 0, 0},
-};
-
-static const char *options_descriptions[] = {
- "Show this help and quit.",
- "Use the XML backend with the provided XML file.",
- "Use the network backend with the provided hostname.",
- "Use the context at the provided URI.",
- "Scan for available backends.",
- "Scan for available contexts and if only one is available use it.",
-};
-
-static void usage(void)
-{
- unsigned int i;
-
- printf("Usage:\n\t" MY_NAME " [-x <xml_file>]\n\t"
- MY_NAME " [-n <hostname>]\n\t"
- MY_NAME " [-u <uri>]\n\nOptions:\n");
- for (i = 0; options[i].name; i++)
- printf("\t-%c, --%s\n\t\t\t%s\n",
- options[i].val, options[i].name,
- options_descriptions[i]);
-}
-
-static void scan(void)
-{
- struct iio_scan_context *ctx;
- struct iio_context_info **info;
- unsigned int i;
- ssize_t ret;
-
- ctx = iio_create_scan_context(NULL, 0);
- if (!ctx) {
- fprintf(stderr, "Unable to create scan context\n");
- return;
- }
-
- ret = iio_scan_context_get_info_list(ctx, &info);
- if (ret < 0) {
- fprintf(stderr, "Unable to scan: %li\n", (long) ret);
- goto err_free_ctx;
- }
-
- if (ret == 0) {
- printf("No contexts found.\n");
- goto err_free_info_list;
- }
-
- printf("Available contexts:\n");
-
- for (i = 0; i < (size_t) ret; i++) {
- printf("\t%d: %s [%s]\n", i,
- iio_context_info_get_description(info[i]),
- iio_context_info_get_uri(info[i]));
- }
-
-err_free_info_list:
- iio_context_info_list_free(info);
-err_free_ctx:
- iio_scan_context_destroy(ctx);
-}
-
-static struct iio_context * autodetect_context(void)
-{
- struct iio_scan_context *scan_ctx;
- struct iio_context_info **info;
- struct iio_context *ctx = NULL;
- unsigned int i;
- ssize_t ret;
-
- scan_ctx = iio_create_scan_context(NULL, 0);
- if (!scan_ctx) {
- fprintf(stderr, "Unable to create scan context\n");
- return NULL;
- }
-
- ret = iio_scan_context_get_info_list(scan_ctx, &info);
- if (ret < 0) {
- char err_str[1024];
- iio_strerror(-ret, err_str, sizeof(err_str));
- fprintf(stderr, "Scanning for IIO contexts failed: %s\n", err_str);
- goto err_free_ctx;
- }
-
- if (ret == 0) {
- printf("No IIO context found.\n");
- goto err_free_info_list;
- }
-
- if (ret == 1) {
- printf("Using auto-detected IIO context at URI \"%s\"\n",
- iio_context_info_get_uri(info[0]));
- ctx = iio_create_context_from_uri(iio_context_info_get_uri(info[0]));
- } else {
- fprintf(stderr, "Multiple contexts found. Please select one using --uri:\n");
-
- for (i = 0; i < (size_t) ret; i++) {
- fprintf(stderr, "\t%d: %s [%s]\n", i,
- iio_context_info_get_description(info[i]),
- iio_context_info_get_uri(info[i]));
- }
- }
-
-err_free_info_list:
- iio_context_info_list_free(info);
-err_free_ctx:
- iio_scan_context_destroy(scan_ctx);
-
- return ctx;
-}
-
-static int dev_is_buffer_capable(const struct iio_device *dev)
-{
- unsigned int i;
-
- for (i = 0; i < iio_device_get_channels_count(dev); i++) {
- struct iio_channel *chn = iio_device_get_channel(dev, i);
-
- if (iio_channel_is_scan_element(chn))
- return true;
- }
-
- return false;
-}
-
-int main(int argc, char **argv)
-{
- struct iio_context *ctx;
- int c, option_index = 0;
- const char *arg_uri = NULL;
- const char *arg_ip = NULL;
- const char *arg_xml = NULL;
- enum backend backend = LOCAL;
- bool do_scan = false, detect_context = false;
- unsigned int i, major, minor;
- char git_tag[8];
- int ret;
-
- while ((c = getopt_long(argc, argv, "+hn:x:u:sa",
- options, &option_index)) != -1) {
- switch (c) {
- case 'h':
- usage();
- return EXIT_SUCCESS;
- case 'n':
- if (backend != LOCAL) {
- fprintf(stderr, "-x, -n and -u are mutually exclusive\n");
- return EXIT_FAILURE;
- }
- backend = NETWORK;
- arg_ip = optarg;
- break;
- case 'x':
- if (backend != LOCAL) {
- fprintf(stderr, "-x, -n and -u are mutually exclusive\n");
- return EXIT_FAILURE;
- }
- backend = XML;
- arg_xml = optarg;
- break;
- case 's':
- do_scan = true;
- break;
- case 'u':
- if (backend != LOCAL) {
- fprintf(stderr, "-x, -n and -u are mutually exclusive\n");
- return EXIT_FAILURE;
- }
- backend = AUTO;
- arg_uri = optarg;
- break;
- case 'a':
- detect_context = true;
- break;
- case '?':
- return EXIT_FAILURE;
- }
- }
-
- if (optind != argc) {
- fprintf(stderr, "Incorrect number of arguments.\n\n");
- usage();
- return EXIT_FAILURE;
- }
-
- iio_library_get_version(&major, &minor, git_tag);
- printf("Library version: %u.%u (git tag: %s)\n", major, minor, git_tag);
-
- printf("Compiled with backends:");
- for (i = 0; i < iio_get_backends_count(); i++)
- printf(" %s", iio_get_backend(i));
- printf("\n");
-
- if (do_scan) {
- scan();
- return EXIT_SUCCESS;
- }
-
- if (detect_context)
- ctx = autodetect_context();
- else if (backend == XML)
- ctx = iio_create_xml_context(arg_xml);
- else if (backend == NETWORK)
- ctx = iio_create_network_context(arg_ip);
- else if (backend == AUTO)
- ctx = iio_create_context_from_uri(arg_uri);
- else
- ctx = iio_create_default_context();
-
- if (!ctx) {
- if (!detect_context) {
- char buf[1024];
-
- iio_strerror(errno, buf, sizeof(buf));
- fprintf(stderr, "Unable to create IIO context: %s\n",
- buf);
- }
-
- return EXIT_FAILURE;
- }
-
- printf("IIO context created with %s backend.\n",
- iio_context_get_name(ctx));
-
- ret = iio_context_get_version(ctx, &major, &minor, git_tag);
- if (!ret)
- printf("Backend version: %u.%u (git tag: %s)\n",
- major, minor, git_tag);
- else
- fprintf(stderr, "Unable to get backend version: %i\n", ret);
-
- printf("Backend description string: %s\n",
- iio_context_get_description(ctx));
-
- unsigned int nb_ctx_attrs = iio_context_get_attrs_count(ctx);
- if (nb_ctx_attrs > 0)
- printf("IIO context has %u attributes:\n", nb_ctx_attrs);
-
- for (i = 0; i < nb_ctx_attrs; i++) {
- const char *key, *value;
-
- iio_context_get_attr(ctx, i, &key, &value);
- printf("\t%s: %s\n", key, value);
- }
-
- unsigned int nb_devices = iio_context_get_devices_count(ctx);
- printf("IIO context has %u devices:\n", nb_devices);
-
- for (i = 0; i < nb_devices; i++) {
- const struct iio_device *dev = iio_context_get_device(ctx, i);
- const char *name = iio_device_get_name(dev);
- printf("\t%s:", iio_device_get_id(dev));
- if (name)
- printf(" %s", name);
- if (dev_is_buffer_capable(dev))
- printf(" (buffer capable)");
- printf("\n");
-
- unsigned int nb_channels = iio_device_get_channels_count(dev);
- printf("\t\t%u channels found:\n", nb_channels);
-
- unsigned int j;
- for (j = 0; j < nb_channels; j++) {
- struct iio_channel *ch = iio_device_get_channel(dev, j);
- const char *type_name;
-
- if (iio_channel_is_output(ch))
- type_name = "output";
- else
- type_name = "input";
-
- name = iio_channel_get_name(ch);
- printf("\t\t\t%s: %s (%s",
- iio_channel_get_id(ch),
- name ? name : "", type_name);
-
- if (iio_channel_is_scan_element(ch)) {
- const struct iio_data_format *format =
- iio_channel_get_data_format(ch);
- char sign = format->is_signed ? 's' : 'u';
- char repeat[12] = "";
-
- if (format->is_fully_defined)
- sign += 'A' - 'a';
-
- if (format->repeat > 1)
- snprintf(repeat, sizeof(repeat), "X%u",
- format->repeat);
-
- printf(", index: %lu, format: %ce:%c%u/%u%s>>%u)\n",
- iio_channel_get_index(ch),
- format->is_be ? 'b' : 'l',
- sign, format->bits,
- format->length, repeat,
- format->shift);
- } else {
- printf(")\n");
- }
-
- unsigned int nb_attrs = iio_channel_get_attrs_count(ch);
- if (!nb_attrs)
- continue;
-
- printf("\t\t\t%u channel-specific attributes found:\n",
- nb_attrs);
-
- unsigned int k;
- for (k = 0; k < nb_attrs; k++) {
- const char *attr = iio_channel_get_attr(ch, k);
- char buf[1024];
- ret = (int) iio_channel_attr_read(ch,
- attr, buf, sizeof(buf));
-
- printf("\t\t\t\tattr %2u: %s ", k, attr);
-
- if (ret > 0) {
- printf("value: %s\n", buf);
- } else {
- iio_strerror(-ret, buf, sizeof(buf));
- printf("ERROR: %s (%i)\n", buf, ret);
- }
- }
- }
-
- unsigned int nb_attrs = iio_device_get_attrs_count(dev);
- if (nb_attrs) {
- printf("\t\t%u device-specific attributes found:\n",
- nb_attrs);
- for (j = 0; j < nb_attrs; j++) {
- const char *attr = iio_device_get_attr(dev, j);
- char buf[1024];
- ret = (int) iio_device_attr_read(dev,
- attr, buf, sizeof(buf));
-
- printf("\t\t\t\tattr %2u: %s ",
- j, attr);
-
- if (ret > 0) {
- printf("value: %s\n", buf);
- } else {
- iio_strerror(-ret, buf, sizeof(buf));
- printf("ERROR: %s (%i)\n", buf, ret);
- }
- }
- }
-
- nb_attrs = iio_device_get_buffer_attrs_count(dev);
- if (nb_attrs) {
- printf("\t\t%u buffer-specific attributes found:\n",
- nb_attrs);
- for (j = 0; j < nb_attrs; j++) {
- const char *attr = iio_device_get_buffer_attr(dev, j);
- char buf[1024];
- ret = (int) iio_device_buffer_attr_read(dev,
- attr, buf, sizeof(buf));
-
- printf("\t\t\t\tattr %2u: %s ",
- j, attr);
-
- if (ret > 0) {
- printf("value: %s\n", buf);
- } else {
- iio_strerror(-ret, buf, sizeof(buf));
- printf("ERROR: %s (%i)\n", buf, ret);
- }
- }
- }
-
- nb_attrs = iio_device_get_debug_attrs_count(dev);
- if (nb_attrs) {
- printf("\t\t%u debug attributes found:\n", nb_attrs);
- for (j = 0; j < nb_attrs; j++) {
- const char *attr =
- iio_device_get_debug_attr(dev, j);
- char buf[1024];
-
- ret = (int) iio_device_debug_attr_read(dev,
- attr, buf, sizeof(buf));
- printf("\t\t\t\tdebug attr %2u: %s ",
- j, attr);
- if (ret > 0) {
- printf("value: %s\n", buf);
- } else {
- iio_strerror(-ret, buf, sizeof(buf));
- printf("ERROR: %s (%i)\n", buf, ret);
- }
- }
- }
-
- const struct iio_device *trig;
- ret = iio_device_get_trigger(dev, &trig);
- if (ret == 0) {
- if (trig == NULL) {
- printf("\t\tNo trigger assigned to device\n");
- } else {
- name = iio_device_get_name(trig);
- printf("\t\tCurrent trigger: %s(%s)\n",
- iio_device_get_id(trig),
- name ? name : "");
- }
- }
- }
-
- iio_context_destroy(ctx);
- return EXIT_SUCCESS;
-}
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