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dialogs.c
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/**
* Copyright (C) 2012-2013 Analog Devices, Inc.
*
* Licensed under the GPL-2.
*
**/
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <errno.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <limits.h>
#include <iio.h>
#include "compat.h"
#include "fru.h"
#include "osc.h"
#include "config.h"
#include "phone_home.h"
#include "iio_utils.h"
#ifndef GIT_VERSION
#define GIT_VERSION ""
#endif
#ifdef SERIAL_BACKEND
#include <libserialport.h> /* cross platform serial port lib */
#endif
#if defined(FRU_FILES) && !defined(__linux__)
#undef FRU_FILES
#endif
typedef struct _Dialogs Dialogs;
struct _Dialogs
{
GtkBuilder *builder;
GtkWidget *about;
GtkWidget *connect;
GtkWidget *connect_fru;
GtkWidget *connect_iio;
GtkWidget *connect_attrs;
GtkWidget *ctx_info;
GtkWidget *serial_num;
GtkWidget *load_save_profile;
GtkWidget *connect_net;
GtkWidget *net_ip;
GtkWidget *connect_usb;
GtkWidget *connect_usbd;
gulong usbd_signals;
GtkWidget *filter_local;
GtkWidget *filter_usb;
GtkWidget *filter_ip;
GtkWidget *connect_serial;
GtkWidget *connect_seriald;
GtkWidget *connect_serialbr;
GtkWidget *connect_serialbits;
GtkWidget *ok_btn;
GtkWidget *latest_version;
GtkWidget *ver_progress_window;
GtkWidget *ver_progress_bar;
};
/* Container for the contents of the iio context selection menu, passed when
* refreshing the list asynchronously.
* Allocated by caller, freed by callee. Strings are strdup-ed and not referenced
* anywhere else, so must be freed as well. */
struct refresh_usb_info {
int num_devices;
gint index; // Index of active item
char **device_list;
};
static Dialogs dialogs;
static GtkWidget *serial_num;
static GtkWidget *fru_date;
static GtkWidget *fru_file_list;
static volatile bool ver_check_done;
static Release *release;
static gchar *usb_pids[128];
static int active_pid = -1;
static bool connect_clear(GtkWidget *widget);
#define NO_DEVICES "No Devices"
#ifdef FRU_FILES
static time_t mins_since_jan_1_1996(void)
{
struct tm j;
time_t now;
j.tm_year= 1996 - 1900;
j.tm_mon= 0;
j.tm_mday=1;
j.tm_hour=0;
j.tm_min= 0;
j.tm_sec= 0;
j.tm_isdst=0;
time(&now);
return (time_t) (now - (time_t)mktime(&j)) / 60;
}
static size_t write_fru(char *eeprom)
{
gint result;
const char *serial;
gchar *file;
char *ser_num, *filename;
time_t frutime;
FILE *fp = NULL;
size_t i;
time_t tmp;
struct tm *tmp2;
char buf[256];
int j, n;
struct dirent **namelist;
GtkListStore *store;
n = scandir(FRU_FILES, &namelist, 0, alphasort);
/* No fru files, don't bother */
if (n < 0) {
printf("didn't find FRU_Files in %s at %s(%s)\n", FRU_FILES, __FILE__, __func__);
return 0;
}
g_object_set(dialogs.serial_num, "secondary_text", eeprom, NULL);
filename = g_malloc(PATH_MAX);
ser_num = malloc(128);
memset(ser_num, 0, 128);
fp = fopen(".serialnum", "r");
if (fp) {
i = fread(ser_num, 1, 128, fp);
if (!ferror(fp) && (i == 128 || feof(fp)))
gtk_entry_set_text(GTK_ENTRY(serial_num), (const gchar*)&ser_num[1]);
fclose(fp);
}
store = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(fru_file_list)));
gtk_list_store_clear(store);
for (j = 0; j < n; j++) {
if (is_dirent_reqular_file(namelist[j]) && str_endswith(namelist[j]->d_name, ".bin"))
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(fru_file_list), namelist[j]->d_name);
free(namelist[j]);
}
free(namelist);
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(fru_file_list), "Other...");
gtk_combo_box_set_active(GTK_COMBO_BOX(fru_file_list), ser_num[0]);
free(ser_num);
frutime = mins_since_jan_1_1996();
tmp = min2date(frutime);
tmp2 = gmtime(&tmp);
strftime(buf, sizeof(buf), "%a %b %d %H:%M %Y", tmp2);
gtk_entry_set_text(GTK_ENTRY(fru_date), buf);
get_serial_and_file:
result = gtk_dialog_run(GTK_DIALOG(dialogs.serial_num));
i = 0;
switch (result) {
case GTK_RESPONSE_OK:
serial = gtk_entry_get_text(GTK_ENTRY(serial_num));
if (strlen(serial) == 0) {
create_blocking_popup(GTK_MESSAGE_INFO, GTK_BUTTONS_OK,
"", "Serial number required");
goto get_serial_and_file;
}
file = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(fru_file_list));
if (strncmp(file, "Other...", 8) != 0) {
snprintf(filename, PATH_MAX, FRU_FILES "%s", file);
} else {
/* manually choose fru file */
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new("Select FRU file",
GTK_WINDOW(dialogs.serial_num),
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT,
NULL);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
}
gtk_widget_destroy(dialog);
}
g_free(file);
if (filename) {
fflush(NULL);
sprintf(buf, "fru-dump -i %s -o %s -s %s -d %d 2>&1",
filename, eeprom, serial, (unsigned int)frutime);
#if DEBUG
printf("%s\n", buf);
#else
fp = popen(buf, "r");
#endif
if (!fp) {
printf("can't execute \"%s\"\n", buf);
} else {
i = 0;
while(fgets(buf, sizeof(buf), fp) != NULL){
/* fru-dump not installed */
if (strstr(buf, "not found"))
printf("no fru-tools installed\n");
if (strstr(buf, "wrote") && strstr(buf, "bytes to") && strstr(buf, eeprom))
i = 1;
}
pclose(fp);
}
fp = fopen(".serialnum", "w");
if (fp) {
fprintf(fp, "%c%s", gtk_combo_box_get_active(GTK_COMBO_BOX(fru_file_list)), serial);
fclose(fp);
}
}
break;
case GTK_RESPONSE_DELETE_EVENT:
break;
default:
printf("unknown response %d in %s\n", result, __func__);
break;
}
gtk_widget_hide(GTK_WIDGET(dialogs.serial_num));
g_free(filename);
return i;
}
static int is_eeprom_fru(char *eeprom_file, GtkTextBuffer *buf, GtkTextIter *iter)
{
FILE *fp;
unsigned char *raw_input_data = NULL;
size_t bytes;
struct FRU_DATA *fru = NULL;
char text[256];
fp = fopen(eeprom_file, "rb");
if(fp == NULL) {
int errsv = errno;
printf_err("Cannot open file %s\n%s\n", eeprom_file, strerror(errsv));
return 0;
}
raw_input_data = x_calloc(1, 1024);
bytes = fread(raw_input_data, 1024, 1, fp);
fclose(fp);
/* Since EOF should be reached, bytes should be zero */
if (!bytes)
fru = parse_FRU(raw_input_data);
if (fru) {
sprintf(text, "Found %s:\n", eeprom_file);
gtk_text_buffer_insert(buf, iter, text, -1);
if (fru->Board_Area->manufacturer && fru->Board_Area->manufacturer[0] & 0x3F) {
sprintf(text, "FMC Manufacture : %s\n", &fru->Board_Area->manufacturer[1]);
gtk_text_buffer_insert(buf, iter, text, -1);
}
if (fru->Board_Area->product_name && fru->Board_Area->product_name[0] & 0x3F) {
sprintf(text, "Product Name: %s\n", &fru->Board_Area->product_name[1]);
gtk_text_buffer_insert(buf, iter, text, -1);
}
if (fru->Board_Area->part_number && fru->Board_Area->part_number[0] & 0x3F) {
sprintf(text, "Part Number : %s\n", &fru->Board_Area->part_number[1]);
gtk_text_buffer_insert(buf, iter, text, -1);
}
if (fru->Board_Area->serial_number && fru->Board_Area->serial_number[0] & 0x3F) {
sprintf(text, "Serial Number : %s\n", &fru->Board_Area->serial_number[1]);
gtk_text_buffer_insert(buf, iter, text, -1);
}
if (fru->Board_Area->mfg_date) {
time_t tmp = min2date(fru->Board_Area->mfg_date);
sprintf(text, "Date of Man : %s", ctime(&tmp));
gtk_text_buffer_insert(buf, iter, text, -1);
}
sprintf(text, "\n");
gtk_text_buffer_insert(buf, iter, text, -1);
free(fru);
fru = NULL;
return 1;
}
return 0;
}
#endif /* FRU_FILES */
static bool widget_set_cursor(GtkWidget *widget, GdkCursorType type)
{
GdkCursor *watchCursor;
GdkWindow *gdkWindow;
GdkDisplay *display;
g_return_val_if_fail(widget, false);
gdkWindow = gtk_widget_get_window(widget);
/* UI isn't ready yet */
if (!gdkWindow)
return false;
g_return_val_if_fail(gdkWindow, false);
display = gdk_window_get_display(gdkWindow);
watchCursor = gdk_cursor_new_for_display(display, type);
gdk_window_set_cursor(gdkWindow, watchCursor);
return true;
}
static bool widget_use_parent_cursor(GtkWidget *widget)
{
GdkWindow *gdkWindow;
g_return_val_if_fail(widget, false);
gdkWindow = gtk_widget_get_window(widget);
if (!gdkWindow)
return false;
g_return_val_if_fail(gdkWindow, false);
gdk_window_set_cursor(gdkWindow, NULL);
return true;
}
static struct iio_context * get_context(Dialogs *data)
{
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.connect_net))) {
const char *hostname = gtk_entry_get_text(GTK_ENTRY(dialogs.net_ip));
struct iio_context *ctx = get_context_from_osc();
if (ctx && !g_strcmp0(hostname, iio_context_get_attr_value(ctx, "uri")))
return ctx;
return iio_create_context_from_uri(hostname);
} else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.connect_usb))) {
struct iio_context *ctx, *ctx2;
char *uri , *uri2, *uri3;
if (gtk_combo_box_get_active(GTK_COMBO_BOX(dialogs.connect_usbd)) == -1)
return NULL;
uri = gtk_combo_box_text_get_active_text(
GTK_COMBO_BOX_TEXT(dialogs.connect_usbd));
if (!strcmp(uri, NO_DEVICES)) {
g_free(uri);
gtk_widget_set_sensitive(dialogs.connect_usbd, false);
return NULL;
}
gtk_widget_set_sensitive(dialogs.connect_usbd, true);
uri2 = uri + strlen(uri);
while(*uri2 != '[' && uri2 != uri)
uri2--;
if (uri2 == uri) {
g_free(uri);
return NULL;
}
active_pid = gtk_combo_box_get_active(GTK_COMBO_BOX(dialogs.connect_usbd));
/* take off the [] */
uri2++;
uri2[strlen(uri2)-1] = 0;
/* are we the same URI? */
ctx2 = get_context_from_osc();
if (ctx2 && !g_strcmp0(uri2, iio_context_get_attr_value(ctx2, "uri"))) {
g_free(uri);
return ctx2;
}
ctx = iio_create_context_from_uri(uri2);
/* If you are looking up ip: with zeroconf, without bonjour installed,
* try the IP number too
*/
if (!ctx && strncmp(uri2, "ip:", sizeof("ip:"))) {
uri3 = strdup(usb_pids[gtk_combo_box_get_active(GTK_COMBO_BOX(dialogs.connect_usbd))]);
if (uri3) {
if (strchr(uri3, ' ')) {
uri2 = strchr(uri3, ' ');
*uri2 = 0;
ctx = iio_create_network_context(uri3);
}
free(uri3);
}
}
g_free(uri);
return ctx;
} else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.connect_serial))) {
struct iio_context *ctx;
gchar *port = gtk_combo_box_text_get_active_text(
GTK_COMBO_BOX_TEXT(dialogs.connect_seriald));
gchar *baud_rate = gtk_combo_box_text_get_active_text(
GTK_COMBO_BOX_TEXT(dialogs.connect_serialbr));
const gchar *bits8n1 = gtk_entry_get_text(GTK_ENTRY(dialogs.connect_serialbits));
/* Size is +3: for ':', ',' and '\0' */
gchar *result = g_strdup_printf("serial:%s,%s,%s", port, baud_rate, bits8n1);
g_free(port);
g_free(baud_rate);
ctx = iio_create_context_from_uri(result);
g_free(result);
if (!ctx && errno == EBUSY &&
!strcmp("serial", iio_context_get_name(get_context_from_osc()))) {
return get_context_from_osc();
}
return ctx;
} else {
return iio_create_local_context();
}
}
/* Change UI state to indicate the USB device list is being refreshed.
* Not thread safe by itself - should be queued using gdk_threads_add_idle(), not g_idle_add_full() */
static bool refresh_usb_clear(void *UNUSED(param))
{
gtk_list_store_clear(GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(dialogs.connect_usbd))));
widget_set_cursor(dialogs.connect, GDK_WATCH);
return false;
}
/* Update UI with refreshed USB device list. Assumes refresh_usb_clear was called befrehand.
* Not thread safe by itself - should be queued using gdk_threads_add_idle(), not g_idle_add_full() */
static bool refresh_usb_update_list(struct refresh_usb_info *info)
{
int i;
widget_use_parent_cursor(dialogs.connect);
if (info->num_devices)
{
for(i = 0; i < info->num_devices; i++)
{
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(dialogs.connect_usbd), info->device_list[i]);
free(info->device_list[i]);
}
free(info->device_list);
gtk_combo_box_set_active(GTK_COMBO_BOX(dialogs.connect_usbd), info->index);
gtk_widget_set_sensitive(dialogs.connect_usb, true);
gtk_widget_set_sensitive(dialogs.connect_usbd,true);
}
else
{
// There are no devices
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(dialogs.connect_usbd), NO_DEVICES);
gtk_combo_box_set_active(GTK_COMBO_BOX(dialogs.connect_usbd),0);
gtk_widget_set_sensitive(dialogs.connect_usbd, false);
}
gdk_threads_add_idle(G_SOURCE_FUNC(connect_clear), dialogs.connect_usb);
free(info);
return false;
}
static void refresh_usb_thread(void)
{
struct iio_scan_context *ctxs;
struct iio_context_info **info;
GtkListStore *liststore;
ssize_t ret;
unsigned int i = 0;
gchar *tmp, *tmp1, *pid, *buf;
char *current = NULL;
char filter[sizeof("local:ip:usb:")];
char *p;
bool scan = false;
gchar *active_uri = NULL;
struct refresh_usb_info *usb_devices_info = malloc(sizeof(struct refresh_usb_info));
usb_devices_info->device_list = NULL;
usb_devices_info->num_devices = 0;
usb_devices_info->index = 0;
gdk_threads_add_idle(G_SOURCE_FUNC(refresh_usb_clear), NULL);
if (gtk_combo_box_get_active(GTK_COMBO_BOX(dialogs.connect_usbd)) != -1) {
active_uri = gtk_combo_box_text_get_active_text(
GTK_COMBO_BOX_TEXT(dialogs.connect_usbd));
}
/* get the active setting (if there is one) */
if(active_pid != -1 && usb_pids[active_pid])
current = strdup(usb_pids[active_pid]);
for(i = 0; i < 127 ; i++) {
if (usb_pids[i]) {
free(usb_pids[i]);
usb_pids[i] = NULL;
}
}
if (dialogs.usbd_signals) {
g_signal_handler_block(GTK_COMBO_BOX(dialogs.connect_usbd), dialogs.usbd_signals);
}
/* Scan again */
p = filter;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.filter_local))) {
p += sprintf(p, "local:");
scan = true;
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.filter_usb))) {
p += sprintf(p, "usb:");
scan = true;
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.filter_ip))) {
p += sprintf(p, "ip:");
scan = true;
}
i = 0;
if (!scan)
goto nope;
ctxs = iio_create_scan_context(filter, 0);
if (!ctxs)
goto nope;
ret = iio_scan_context_get_info_list(ctxs, &info);
if (ret < 0)
goto err_free_ctxs;
usb_devices_info->num_devices = ret;
if (!ret)
goto err_free_info_list;
usb_devices_info->device_list = calloc(ret, sizeof(char *));
for (i = 0; i < (size_t) ret; i++) {
tmp = strdup(iio_context_info_get_description(info[i]));
pid = strdup(iio_context_info_get_description(info[i]));
/* skip the PID/VID or IP Number, example descriptions are:
* 0456:b673 (Analog Devices Inc. PlutoSDR (ADALM-PLUTO)), serial=104473541196000618001900241f1e6931
* 192.168.2.1 (Analog Devices PlutoSDR Rev.B (Z7010-AD9363A)), serial=104473541196000618001900241f1e6931
* 192.168.1.127 (ad7124-4)
* 192.168.1.120 (AD-FMCOMMS2-EBZ on Xilinx Zynq ZED (armv7l)), serial=00100
*/
tmp1 = strchr(tmp, '(');
if (tmp1 && strstr(tmp1, ")), serial=")) {
/* skip the '(' char */
tmp1++;
/* find the serial number */
if (strstr(tmp1, ")), serial=")) {
tmp1[strstr(tmp1, ")), serial=") - tmp1 + 1] = 0;
if (strchr(pid, ' ')) {
memmove(strchr(pid, ' ') + 1,
strstr(pid, ")), serial=") + strlen(")), serial="),
strlen(pid) - (strstr(pid, ")), serial=") - pid -
strlen(")), serial=")));
} else {
printf("error parsing '%s' in refresh_usb\n", pid);
}
}
}
if (active_pid != -1 && current && !strcmp(pid, current)) {
usb_devices_info->index = i;
}
usb_pids[i]=pid;
if (!tmp1)
tmp1 = tmp;
buf = malloc(strlen(iio_context_info_get_uri(info[i])) +
strlen(tmp1) + 5); // will be freed by `refresh_usb_update_list`
sprintf(buf, "%s [%s]", tmp1,
iio_context_info_get_uri(info[i]));
tmp1 = NULL;
usb_devices_info->device_list[i] = buf;
if (active_uri && !g_strcmp0(active_uri, buf)) {
usb_devices_info->index = i;
}
free(tmp);
}
err_free_info_list:
iio_context_info_list_free(info);
err_free_ctxs:
iio_scan_context_destroy(ctxs);
nope:
gdk_threads_add_idle(G_SOURCE_FUNC(refresh_usb_update_list), usb_devices_info);
if (dialogs.usbd_signals) {
g_signal_handler_unblock(GTK_COMBO_BOX(dialogs.connect_usbd), dialogs.usbd_signals);
}
if (current) {
free(current);
current = NULL;
}
}
static void refresh_usb(void)
{
g_thread_new("Scan thread", (void *) &refresh_usb_thread, NULL);
}
#ifdef SERIAL_BACKEND
static void refresh_serial(GtkBuilder *builder)
{
GtkListStore *liststore;
struct sp_port **ports;
int i, active = 0;
gchar *active_sp = NULL;
if (gtk_combo_box_get_active(GTK_COMBO_BOX(dialogs.connect_seriald)) != -1) {
active_sp = gtk_combo_box_text_get_active_text(
GTK_COMBO_BOX_TEXT(dialogs.connect_seriald));
}
/* clear everything, and scan again */
liststore = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(dialogs.connect_seriald)));
gtk_list_store_clear(liststore);
/*get serial ports*/
enum sp_return error = sp_list_ports(&ports);
if (error == SP_OK) {
for (i = 0; ports[i]; i++) {
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(dialogs.connect_seriald), sp_get_port_name(ports[i]));
if (active_sp && !g_strcmp0(active_sp, sp_get_port_name(ports[i])))
active = i;
}
sp_free_port_list(ports);
gtk_combo_box_set_active(GTK_COMBO_BOX(dialogs.connect_seriald), active);
gtk_entry_set_text(GTK_ENTRY(dialogs.connect_serialbits), (const gchar*) "8N1");
} else {
gtk_combo_box_set_active(GTK_COMBO_BOX(dialogs.connect_seriald),0);
gtk_widget_set_sensitive(dialogs.connect_seriald, false);
gtk_widget_set_sensitive(dialogs.connect_serialbr, false);
gtk_widget_set_sensitive(dialogs.connect_serial, false);
gtk_widget_set_sensitive(dialogs.connect_serialbits, false);
}
}
#else
static void refresh_serial(GtkBuilder *builder)
{
/* Serial Backend - hide if not supported */
gtk_widget_hide(dialogs.connect_seriald);
gtk_widget_hide(dialogs.connect_serial);
gtk_widget_hide(dialogs.connect_serialbr);
gtk_widget_hide(GTK_WIDGET(gtk_builder_get_object(builder, "connect_serial_label")));
}
#endif
char * usb_get_serialnumber(struct iio_context *context)
{
const char *name = iio_context_get_name(context);
if (name && !strcmp(name, "usb") && active_pid >= 0)
return usb_pids[active_pid];
return NULL;
}
void usb_set_serialnumber(char * value)
{
int i;
/* make sure to fill out usb_pids list */
if (active_pid == -1)
refresh_usb();
for(i = 0; i < 127; i++) {
if (usb_pids[i] && strstr(usb_pids[i], value)) {
active_pid = i;
break;
}
}
/* select the right one in the list */
refresh_usb();
}
static bool connect_fillin(Dialogs *data)
{
GtkTextBuffer *buf;
GtkTextIter iter;
char text[256];
size_t i;
struct iio_context *ctx;
const char *desc;
unsigned int n_devs, attr_cnt;
ctx = get_context(data);
if (!ctx) {
snprintf(text, sizeof(text), "Could not get IIO Context: %s...", strerror(errno));
desc = text;
} else {
desc = iio_context_get_description(ctx);
}
buf = gtk_text_buffer_new(NULL);
gtk_text_buffer_get_iter_at_offset(buf, &iter, 0);
gtk_text_buffer_insert(buf, &iter, desc, -1);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(data->ctx_info), buf);
g_object_unref(buf);
if (!ctx) {
gtk_widget_set_sensitive(dialogs.ok_btn, false);
return false;
}
buf = gtk_text_buffer_new(NULL);
gtk_text_buffer_get_iter_at_offset(buf, &iter, 0);
n_devs = iio_context_get_devices_count(ctx);
if (!n_devs) {
snprintf(text, sizeof(text), "No iio devices found\n");
gtk_text_buffer_insert(buf, &iter, text, -1);
} else {
for (i = 0; i < n_devs; i++) {
struct iio_device *dev = iio_context_get_device(ctx, i);
snprintf(text, sizeof(text), "%s\n", get_iio_device_label_or_name(dev));
gtk_text_buffer_insert(buf, &iter, text, -1);
}
}
gtk_text_view_set_buffer(GTK_TEXT_VIEW(data->connect_iio), buf);
g_object_unref(buf);
buf = gtk_text_buffer_new(NULL);
gtk_text_buffer_get_iter_at_offset(buf, &iter, 0);
attr_cnt = iio_context_get_attrs_count(ctx);
for (i = 0; i < attr_cnt; i++) {
const char *key, *value;
ssize_t ret;
ret = iio_context_get_attr(ctx, i, &key, &value);
if (!ret) {
snprintf(text, sizeof(text), "%s = %s\n", key, value);
gtk_text_buffer_insert(buf, &iter, text, -1);
}
}
gtk_text_view_set_buffer(GTK_TEXT_VIEW(data->connect_attrs), buf);
g_object_unref(buf);
#ifdef FRU_FILES
buf = gtk_text_buffer_new(NULL);
gtk_text_buffer_get_iter_at_offset(buf, &iter, 0);
if (!strcmp("local", iio_context_get_name(ctx))) {
char eprom_names[128];
unsigned char *raw_input_data = NULL;
FILE *efp, *fp;
struct stat st;
unsigned int num = 0;
/* flushes all open output streams */
fflush(NULL);
#if DEBUG
fp = popen("find ./ -name \"fru*.bin\"", "r");
#else
fp = popen("find /sys -name eeprom 2>/dev/null", "r");
#endif
if (!fp) {
fprintf(stderr, "can't execute find\n");
gtk_widget_set_sensitive(dialogs.ok_btn, false);
if (ctx != get_context_from_osc())
iio_context_destroy(ctx);
return false;
}
while (fgets(eprom_names, sizeof(eprom_names), fp) != NULL) {
num++;
/* strip trailing new lines */
if (eprom_names[strlen(eprom_names) - 1] == '\n')
eprom_names[strlen(eprom_names) - 1] = '\0';
/* FRU EEPROMS are exactly 256 */
if (stat(eprom_names, &st) != 0)
continue;
if (st.st_size != 256) {
printf("skipping %s (size == %d)\n", eprom_names, (int)st.st_size);
continue;
}
i = 0;
if (!is_eeprom_fru(eprom_names, buf, &iter)) {
/* Wasn't a FRU file, but is it a blank, writeable EEPROM? */
efp = fopen(eprom_names, "w+");
if (efp) {
i = fread(text, 1, 256, efp);
if (i == 256) {
for (i = 0; i < 256; i++) {
if (!(text[i] == 0x00 || ((unsigned char) text[i]) == 0xFF)) {
i = 0;
break;
}
}
}
fclose(efp);
/* dump the info into it */
if (i == 256) {
if (write_fru(eprom_names))
if(!is_eeprom_fru(eprom_names, buf, &iter))
i = 0;
}
} else {
int errsv = errno;
printf("Can't open %s in %s\n%s\n", eprom_names, __func__, strerror(errsv));
}
if (i == 0) {
sprintf(text, "No FRU information in %s\n", eprom_names);
gtk_text_buffer_insert(buf, &iter, text, -1);
}
}
free (raw_input_data);
}
pclose(fp);
if (!num) {
sprintf(text, "No eeprom files found in /sys/\n");
gtk_text_buffer_insert(buf, &iter, text, -1);
}
} else {
snprintf(text, sizeof(text), "Not a local context, no access to FRU EEPROM\n");
gtk_text_buffer_insert(buf, &iter, text, -1);
}
gtk_text_view_set_buffer(GTK_TEXT_VIEW(data->connect_fru), buf);
g_object_unref(buf);
#endif
gtk_widget_set_sensitive(dialogs.ok_btn, !!n_devs);
if (ctx != get_context_from_osc())
iio_context_destroy(ctx);
return !!n_devs;
}
static bool connect_clear(GtkWidget *widget)
{
GtkTextBuffer *buf;
GtkTextIter iter;
gchar tmp[2] = " ";
if (!widget) {
printf("nope - not callback\n");
return false;
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) {
/* set - fill in */
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.connect_usb))) {
if (connect_fillin(&dialogs))
gtk_widget_set_sensitive(dialogs.ok_btn, true);
else
gtk_widget_set_sensitive(dialogs.ok_btn, false);
} else {
/* serial or manual */
gtk_widget_set_sensitive(dialogs.ok_btn, false);
gtk_widget_set_sensitive(dialogs.connect_usbd, false);
}
} else {
/* Unset - clear */
buf = gtk_text_buffer_new(NULL);
gtk_text_buffer_get_iter_at_offset(buf, &iter, 0);
gtk_text_buffer_insert(buf, &iter, tmp, -1);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(dialogs.connect_fru), buf);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(dialogs.connect_iio), buf);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(dialogs.connect_attrs), buf);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(dialogs.ctx_info), buf);
g_object_unref(buf);
}
return false;
}
static bool refresh_connect_attributes()
{
bool has_context = false;
/* Refresh button */
widget_set_cursor(dialogs.connect, GDK_WATCH);
has_context = connect_fillin(&dialogs);
widget_use_parent_cursor(dialogs.connect);
return has_context;
}
static gint fru_connect_dialog(Dialogs *data, bool load_profile)
{
/* Connect Dialog */
gint ret;
struct iio_context *ctx;
const gchar *ip_addr;
/* Preload the device list and FRU info only if we can use the local
* backend */
ctx = get_context_from_osc();
if (ctx) {
ip_addr = iio_context_get_attr_value(ctx, "uri");
if (ip_addr) {
gtk_entry_set_text(GTK_ENTRY(dialogs.net_ip), ip_addr);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dialogs.connect_net), true);
connect_fillin(data);
}
}
while (true) {
ret = gtk_dialog_run(GTK_DIALOG(data->connect));
switch (ret) {
case GTK_RESPONSE_APPLY:
/* Refresh button */
refresh_connect_attributes();
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialogs.connect_usb)))
refresh_usb();
continue;
case GTK_RESPONSE_OK:
ctx = get_context(data);
widget_set_cursor(data->connect, GDK_WATCH);
widget_use_parent_cursor(data->connect);
if (!ctx)
continue;
if (ctx != get_context_from_osc()) {
application_reload(ctx, false);
}
break;
default:
printf("unknown response (%i) in %s(%s)\n", ret, __FILE__, __func__);
fallthrough;
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
break;
}
gtk_widget_hide(data->connect);
return ret;
}
}
G_MODULE_EXPORT gint cb_connect(GtkButton *button, Dialogs *data)
{
return fru_connect_dialog(data, true);
}
gint fru_connect(void)
{
return fru_connect_dialog(&dialogs, false);
}
gint connect_dialog(bool load_profile)
{
return fru_connect_dialog(&dialogs, load_profile);
}
G_MODULE_EXPORT void cb_show_about(GtkButton *button, Dialogs *data)
{
/* About dialog */
gtk_dialog_run(GTK_DIALOG(data->about));
gtk_widget_hide(data->about);
}
G_MODULE_EXPORT void load_save_profile_cb(GtkButton *button, Dialogs *data)
{
/* Save as Dialog */
gint ret;
static char *filename = NULL;
char *name;