static int daq2_handle_driver(const char *attrib, const char *value)
{
if (MATCH_ATTRIB("dds_mode")) {
dac_data_manager_set_dds_mode(dac_tx_manager,
DAC_DEVICE, 1, atoi(value));
} else if (!strncmp(attrib, "tx_channel_", sizeof("tx_channel_") - 1)) {
int tx = atoi(attrib + sizeof("tx_channel_") - 1);
dac_data_manager_set_tx_channel_state(
dac_tx_manager, tx, !!atoi(value));
} else if (MATCH_ATTRIB("dac_buf_filename")) {
if (dac_data_manager_get_dds_mode(dac_tx_manager,
DAC_DEVICE, 1) == DDS_BUFFER)
dac_data_manager_set_buffer_chooser_filename(
dac_tx_manager, value);
} else if (MATCH_ATTRIB("SYNC_RELOAD")) {
if (can_update_widgets) {
rx_update_values();
tx_update_values();
dac_data_manager_update_iio_widgets(dac_tx_manager);
}
} else {
return -EINVAL;
}
return 0;
}
static int dmm_handle_driver(struct osc_plugin *plugin, const char *attrib, const char *value)
{
GtkTreeIter iter;
char *device, *channel, tmp[256];
gboolean loop;
unsigned int enabled;
if (MATCH_ATTRIB("device_list")) {
GtkTreeModel *model = GTK_TREE_MODEL(device_list_store);
loop = gtk_tree_model_get_iter_first(model, &iter);
while (loop) {
gtk_tree_model_get(model, &iter, 0,
&device, 1, &enabled, -1);
/* load/restore */
if (strstr(value, device)) {
enabled = value[strlen(value) - 1] == '1';
gtk_list_store_set(device_list_store,
&iter, 1, enabled, -1);
}
g_free(device);
loop = gtk_tree_model_iter_next(model, &iter);
}
build_channel_list();
} else if (MATCH_ATTRIB("channel_list")) {
GtkTreeModel *model = GTK_TREE_MODEL(channel_list_store);
loop = gtk_tree_model_get_iter_first(model, &iter);
while (loop) {
gtk_tree_model_get(model, &iter, 1,
&enabled, 2, &device, 3, &channel, -1);
/* load/restore */
sprintf(tmp, "%s:%s", device, channel);
if (strstr(value, tmp)) {
enabled = 1;
gtk_list_store_set(channel_list_store,
&iter, 1, enabled, -1);
}
g_free(channel);
g_free(device);
loop = gtk_tree_model_iter_next(model, &iter);
}
} else if (MATCH_ATTRIB("running")) {
/* load/restore */
gtk_toggle_tool_button_set_active(
GTK_TOGGLE_TOOL_BUTTON(dmm_button),
!strcmp(value, "Yes"));
} else {
return -EINVAL;
}
return 0;
}
static int pr_config_handle_driver(const char *attrib, const char *value)
{
if (MATCH_ATTRIB("config_file")) {
pr_config_file_apply(value);
} else if (MATCH_ATTRIB("adc_active")) {
gtk_combo_box_set_active(GTK_COMBO_BOX(regmap_select),
atoi(value) ? ADC_REGMAP : DAC_REGMAP);
} else {
return -EINVAL;
}
return 0;
}
static int fmcomms2adv_handle_driver(struct osc_plugin *plugin, const char *attrib, const char *value)
{
int ret = 0;
if (MATCH_ATTRIB("calibrate")) {
/* Set a timer for 20 seconds that calibration should succeed within. */
struct timespec ts_current, ts_end;
unsigned long long nsecs;
clock_gettime(CLOCK_MONOTONIC, &ts_current);
nsecs = ts_current.tv_nsec + (20000 * pow(10.0, 6));
ts_end.tv_sec = ts_current.tv_sec + (nsecs / pow(10.0, 9));
ts_end.tv_nsec = nsecs % (unsigned long long) pow(10.0, 9);
do_calibration(NULL, NULL);
while (!auto_calibrate && (timespeccmp(&ts_current, &ts_end, >) == 0)) {
gtk_main_iteration();
clock_gettime(CLOCK_MONOTONIC, &ts_current);
}
/* Calibration timed out or failed, probably running an old board
* without an ADF5355 on it.
*/
if (auto_calibrate < 0) {
fprintf(stderr, "FMCOMMS5 calibration failed.\n");
ret = -1;
}
/* reset calibration completion flag */
auto_calibrate = 0;
} else if (MATCH_ATTRIB("SYNC_RELOAD") && atoi(value)) {
static char *handle_item(struct osc_plugin *plugin, const char *attrib,
const char *value)
{
int i;
if (MATCH_ATTRIB(SYNC_RELOAD)) {
if (value) {
for (i = 0; i < ARRAY_SIZE(attrs); i++)
update_widget(builder, &attrs[i]);
gtk_button_clicked(GTK_BUTTON(gtk_builder_get_object(builder,
"initialize")));
} else {
return "1";
}
} else {
if (value) {
printf("Unhandled tokens in ini file,\n"
"\tSection %s\n\tAtttribute : %s\n\tValue: %s\n",
"FMComms2 Advanced", attrib, value);
return "FAIL";
}
}
return NULL;
}
static int fmcomms2_handle_driver(const char *attrib, const char *value)
{
if (MATCH_ATTRIB("load_fir_filter_file")) {
if (value[0]) {
load_fir_filter(value);
gtk_file_chooser_set_filename(
GTK_FILE_CHOOSER(filter_fir_config),
value);
}
} else if (MATCH_ATTRIB("dds_mode_tx1")) {
dac_data_manager_set_dds_mode(dac_tx_manager,
DDS_DEVICE, 1, atoi(value));
} else if (MATCH_ATTRIB("dds_mode_tx2")) {
dac_data_manager_set_dds_mode(dac_tx_manager,
DDS_DEVICE, 2, atoi(value));
} else if (MATCH_ATTRIB("global_settings_show")) {
gtk_toggle_tool_button_set_active(
section_toggle[SECTION_GLOBAL], !!atoi(value));
hide_section_cb(section_toggle[SECTION_GLOBAL],
section_setting[SECTION_GLOBAL]);
} else if (MATCH_ATTRIB("tx_show")) {
gtk_toggle_tool_button_set_active(
section_toggle[SECTION_TX], !!atoi(value));
hide_section_cb(section_toggle[SECTION_TX],
section_setting[SECTION_TX]);
} else if (MATCH_ATTRIB("rx_show")) {
gtk_toggle_tool_button_set_active(
section_toggle[SECTION_RX], !!atoi(value));
hide_section_cb(section_toggle[SECTION_RX],
section_setting[SECTION_RX]);
} else if (MATCH_ATTRIB("fpga_show")) {
gtk_toggle_tool_button_set_active(
section_toggle[SECTION_FPGA], !!atoi(value));
hide_section_cb(section_toggle[SECTION_FPGA],
section_setting[SECTION_FPGA]);
} else if (!strncmp(attrib, "tx_channel_", sizeof("tx_channel_") - 1)) {
int tx = atoi(attrib + sizeof("tx_channel_") - 1);
dac_data_manager_set_tx_channel_state(
dac_tx_manager, tx, !!atoi(value));
} else if (MATCH_ATTRIB("dac_buf_filename")) {
dac_data_manager_set_buffer_chooser_filename(
dac_tx_manager, value);
} else if (MATCH_ATTRIB("SYNC_RELOAD")) {
if (can_update_widgets)
reload_button_clicked(NULL, NULL);
} else {
return -EINVAL;
}
return 0;
}
static int ad9739a_handle_driver(struct osc_plugin *plugin, const char *attrib, const char *value)
{
if (MATCH_ATTRIB("dds_mode")) {
dac_data_manager_set_dds_mode(dac_tx_manager,
DAC_DEVICE, 1, atoi(value));
} else if (!strncmp(attrib, "tx_channel_", sizeof("tx_channel_") - 1)) {
int tx = atoi(attrib + sizeof("tx_channel_") - 1);
dac_data_manager_set_tx_channel_state(
dac_tx_manager, tx, !!atoi(value));
} else if (MATCH_ATTRIB("dac_buf_filename")) {
if (dac_data_manager_get_dds_mode(dac_tx_manager,
DAC_DEVICE, 1) == DDS_BUFFER)
dac_data_manager_set_buffer_chooser_filename(
dac_tx_manager, value);
} else if (MATCH_ATTRIB("SYNC_RELOAD")) {
if (can_update_widgets) {
reload_button_clicked(NULL, NULL);
}
} else {
return -EINVAL;
}
return 0;
}
static int fmcomms2adv_handle_driver(const char *attrib, const char *value)
{
if (MATCH_ATTRIB("calibrate")) {
do_calibration(NULL, NULL);
while (!auto_calibrate)
gtk_main_iteration();
} else {
fprintf(stderr, "Unknown token in ini file; key:'%s' value:'%s'\n",
attrib, value);
return -EINVAL;
}
return 0;
}
static char *scpi_handle_profile(struct osc_plugin *plugin, const char *attrib,
const char *value)
{
gchar **elems, **min_max;
char *buf;
int i;
double lvl;
long long j;
FILE *fd;
if (value)
buf = NULL;
else {
buf = malloc(128);
memset(buf, 0, 128);
}
current_instrument = NULL;
elems = g_strsplit(attrib, ".", 0);
if (!strncmp(elems[0], "rx", 2))
current_instrument = &spectrum_analyzer;
if (!strncmp(elems[0], "tx", 2))
current_instrument = &signal_generator;
if (!current_instrument)
return NULL;
if (strcmp(elems[1], SERIAL_TOK) == 0) {
if (value) {
if (atoi(value) == 1)
current_instrument->serial = TRUE;
} else {
if (current_instrument->serial)
sprintf(buf, "1");
}
} else if (strcmp(elems[1], NET_TOK) == 0) {
if (value) {
if (atoi(value) == 1)
current_instrument->network = TRUE;
} else {
if (current_instrument->network)
sprintf(buf, "1");
}
} else if (strcmp(elems[1], REGEX_TOK) == 0) {
if (value) {
current_instrument->id_regex = strdup(value);
} else {
if (current_instrument->id_regex)
sprintf(buf, "%s", current_instrument->id_regex);
}
} else if (strcmp(elems[1], IP_TOK) == 0) {
if (value) {
current_instrument->ip_address = strdup(value);
} else {
if (current_instrument->ip_address && current_instrument->network)
sprintf(buf, "%s", current_instrument->ip_address);
}
} else if (strcmp(elems[1], TTY_TOK) == 0) {
if (value) {
current_instrument->tty_path = strdup(value);
} else {
if (current_instrument->tty_path && current_instrument->serial)
sprintf(buf, "%s", current_instrument->tty_path);
}
} else if (strcmp(elems[1], GPIB_TOK) == 0) {
if (value) {
current_instrument->gpib_addr = atoi(value);
} else {
if (current_instrument->gpib_addr && current_instrument->serial)
sprintf(buf, "%i", current_instrument->gpib_addr);
}
} else
/* There are some things testers need to add by hand to do things */
if (strcmp(elems[1], CON_TOK) == 0) {
if (value) {
if (atoi(value) == 1)
if (scpi_connect(current_instrument) != 0)
return "FAIL";
}
/* We don't save the connect state */
} else if (MATCH_ATTRIB("tx.freq")) {
if (value)
tx_freq_set_Hz(&signal_generator, atoll(value));
/* We don't save the frequency */
} else if (MATCH_ATTRIB("tx.mag")) {
if (value)
tx_mag_set_dBm(&signal_generator, atof(value));
/* Don't save the magintude */
} else if (MATCH_ATTRIB("tx.on")) {
if (value)
tx_output_set(&signal_generator, atoi(value));
/* Don't save the on/off state */
} else if (MATCH_ATTRIB("rx.setup")) {
if (value)
scpi_rx_setup(&spectrum_analyzer);
} else if (MATCH_ATTRIB("rx.center")) {
if (value)
scpi_rx_set_center_frequency(atoll(value));
} else if (MATCH_ATTRIB("rx.span")) {
if (value)
scpi_rx_set_span_frequency(atoll(value));
} else if (!strncmp(attrib, "rx.marker", strlen("rx.marker"))) {
if (value) {
i = atoi(&attrib[strlen("rx.marker")]);
j = atoll(value);
if (i && j)
scpi_rx_set_marker_freq(i, j);
else
printf("problems with %s = %s\n", attrib, value);
}
} else if (!strncmp(attrib, "rx.log.marker", strlen("rx.log.marker"))) {
if (value) {
i = atoi(&attrib[strlen("rx.log.marker")]);
if (i) {
scpi_rx_get_marker_level(i, true, &lvl);
fd = fopen(value, "a");
if (!fd)
return NULL;
fprintf (fd, "%f, ", lvl);
fclose (fd);
}
}
} else if (!strncmp(attrib, "rx.test.marker", strlen("rx.test.marker"))) {
if (value) {
i = atoi(&attrib[strlen("rx.test.marker")]);
if (i) {
scpi_rx_get_marker_level(i, true, &lvl);
min_max = g_strsplit(value, " ", 0);
if (lvl >= atof(min_max[1]) && lvl <= atof(min_max[0])) {
printf("Marker%i (%f) didn't match requirements (%f - %f)\n",
i, lvl, atof(min_max[0]), atof(min_max[1]));
return "FAIL";
}
} else {
return "FAIL";
}
}
} else {
printf("Unhandled tokens in ini file,\n"
"\tSection %s\n\tAtttribute : %s\n\tValue: %s\n",
"SCPI", attrib, value);
if (value)
return "FAIL";
}
return buf;
}
int cssstat(const char *filename) {
struct _hash_drv_map map;
hash_drv_header_t header;
hash_drv_spam_record_t rec;
unsigned long filepos = sizeof(struct _hash_drv_header);
unsigned long nfree = 0, nused = 0;
unsigned long efree, eused;
unsigned long extents = 0;
unsigned long i;
unsigned long hash_rec_max = HASH_REC_MAX;
unsigned long max_seek = HASH_SEEK_MAX;
unsigned long max_extents = 0;
unsigned long extent_size = HASH_EXTENT_MAX;
int flags = 0;
if (READ_ATTRIB("HashRecMax"))
hash_rec_max = strtol(READ_ATTRIB("HashRecMax"), NULL, 0);
if (READ_ATTRIB("HashExtentSize"))
extent_size = strtol(READ_ATTRIB("HashExtentSize"), NULL, 0);
if (READ_ATTRIB("HashMaxExtents"))
max_extents = strtol(READ_ATTRIB("HashMaxExtents"), NULL, 0);
if (MATCH_ATTRIB("HashAutoExtend", "on"))
flags = HMAP_AUTOEXTEND;
if (READ_ATTRIB("HashMaxSeek"))
max_seek = strtol(READ_ATTRIB("HashMaxSeek"), NULL, 0);
if (_hash_drv_open(filename, &map, 0, max_seek,
max_extents, extent_size, 0, flags))
{
return EFAILURE;
}
header = map.addr;
printf("filename %s length %ld\n", filename, (long) map.file_len);
while(filepos < map.file_len) {
printf("extent %lu: record length %lu\n", extents,
(unsigned long) header->hash_rec_max);
efree = eused = 0;
for(i=0;i<header->hash_rec_max;i++) {
rec = map.addr+filepos;
if (rec->hashcode) {
eused++;
nused++;
} else {
efree++;
nfree++;
}
filepos += sizeof(struct _hash_drv_spam_record);
}
header = map.addr + filepos;
filepos += sizeof(struct _hash_drv_header);
extents++;
printf("\textent records used %lu\n", eused);
printf("\textent records free %lu\n", efree);
}
_hash_drv_close(&map);
printf("total database records used %lu\n", nused);
printf("total database records free %lu\n", nfree);
printf("total extents %lu\n", extents);
return 0;
}
int
dspam_init_driver (DRIVER_CTX *DTX)
{
DSPAM_CTX *CTX;
char *HashConcurrentUser;
#ifdef DAEMON
unsigned long connection_cache = 1;
#endif
if (DTX == NULL)
return 0;
CTX = DTX->CTX;
HashConcurrentUser = READ_ATTRIB("HashConcurrentUser");
#ifdef DAEMON
/*
* Stateful concurrent hash databases are preloaded into memory and
* shared using a reader-writer lock. At the present moment, only a single
* user can be loaded into any instance of the daemon, so it is only useful
* if you are running with a system-wide filtering user.
*/
if (DTX->flags & DRF_STATEFUL) {
char filename[MAX_FILENAME_LENGTH];
hash_drv_map_t map;
unsigned long hash_rec_max = HASH_REC_MAX;
unsigned long max_seek = HASH_SEEK_MAX;
unsigned long max_extents = 0;
unsigned long extent_size = HASH_EXTENT_MAX;
int pctincrease = 0;
int flags = HMAP_AUTOEXTEND;
int ret, i;
if (READ_ATTRIB("HashConnectionCache") && !HashConcurrentUser)
connection_cache = strtol(READ_ATTRIB("HashConnectionCache"), NULL, 0);
DTX->connection_cache = connection_cache;
if (READ_ATTRIB("HashRecMax"))
hash_rec_max = strtol(READ_ATTRIB("HashRecMax"), NULL, 0);
if (READ_ATTRIB("HashExtentSize"))
extent_size = strtol(READ_ATTRIB("HashExtentSize"), NULL, 0);
if (READ_ATTRIB("HashMaxExtents"))
max_extents = strtol(READ_ATTRIB("HashMaxExtents"), NULL, 0);
if (!MATCH_ATTRIB("HashAutoExtend", "on"))
flags = 0;
if (READ_ATTRIB("HashPctIncrease")) {
pctincrease = atoi(READ_ATTRIB("HashPctIncrease"));
if (pctincrease > 100) {
LOG(LOG_ERR, "HashPctIncrease out of range; ignoring");
pctincrease = 0;
}
}
if (READ_ATTRIB("HashMaxSeek"))
max_seek = strtol(READ_ATTRIB("HashMaxSeek"), NULL, 0);
/* Connection array (just one single connection for hash_drv) */
DTX->connections = calloc(1, sizeof(struct _ds_drv_connection *) * connection_cache);
if (DTX->connections == NULL)
goto memerr;
/* Initialize Connections */
for(i=0;i<connection_cache;i++) {
DTX->connections[i] = calloc(1, sizeof(struct _ds_drv_connection));
if (DTX->connections[i] == NULL)
goto memerr;
/* Our connection's storage structure */
if (HashConcurrentUser) {
DTX->connections[i]->dbh = calloc(1, sizeof(struct _hash_drv_map));
if (DTX->connections[i]->dbh == NULL)
goto memerr;
pthread_rwlock_init(&DTX->connections[i]->rwlock, NULL);
} else {
DTX->connections[i]->dbh = NULL;
pthread_mutex_init(&DTX->connections[i]->lock, NULL);
}
}
/* Load concurrent database into resident memory */
if (HashConcurrentUser) {
map = (hash_drv_map_t) DTX->connections[0]->dbh;
/* Tell the server our connection lock will be reader/writer based */
if (!(DTX->flags & DRF_RWLOCK))
DTX->flags |= DRF_RWLOCK;
_ds_userdir_path(filename, DTX->CTX->home, HashConcurrentUser, "css");
_ds_prepare_path_for(filename);
LOGDEBUG("preloading %s into memory via mmap()", filename);
ret = _hash_drv_open(filename, map, hash_rec_max,
max_seek, max_extents, extent_size, pctincrease, flags);
if (ret) {
LOG(LOG_CRIT, "_hash_drv_open(%s) failed on error %d: %s",
filename, ret, strerror(errno));
free(DTX->connections[0]->dbh);
free(DTX->connections[0]);
free(DTX->connections);
return EFAILURE;
}
}
}
#endif
return 0;
#ifdef DAEMON
memerr:
if (DTX) {
if (DTX->connections) {
int i;
for(i=0;i<connection_cache;i++) {
if (DTX->connections[i])
free(DTX->connections[i]->dbh);
free(DTX->connections[i]);
}
}
free(DTX->connections);
}
LOG(LOG_CRIT, ERR_MEM_ALLOC);
return EUNKNOWN;
#endif
}
int
_ds_init_storage (DSPAM_CTX * CTX, void *dbh)
{
struct _hash_drv_storage *s = NULL;
hash_drv_map_t map = NULL;
int ret;
if (CTX == NULL)
return EINVAL;
if (!CTX->home) {
LOG(LOG_ERR, ERR_AGENT_DSPAM_HOME);
return EINVAL;
}
if (CTX->flags & DSF_MERGED) {
LOG(LOG_ERR, ERR_DRV_NO_MERGED);
return EINVAL;
}
if (CTX->storage)
return EINVAL;
/* Persistent driver storage */
s = calloc (1, sizeof (struct _hash_drv_storage));
if (s == NULL)
{
LOG(LOG_CRIT, ERR_MEM_ALLOC);
return EUNKNOWN;
}
/* If running in HashConcurrentUser mode, use existing hash mapping */
if (dbh) {
map = dbh;
s->dbh_attached = 1;
} else {
map = calloc(1, sizeof(struct _hash_drv_map));
if (!map) {
LOG(LOG_CRIT, ERR_MEM_ALLOC);
free(s);
return EUNKNOWN;
}
s->dbh_attached = 0;
}
s->map = map;
/* Mapping defaults */
s->hash_rec_max = HASH_REC_MAX;
s->max_seek = HASH_SEEK_MAX;
s->max_extents = 0;
s->extent_size = HASH_EXTENT_MAX;
s->pctincrease = 0;
s->flags = HMAP_AUTOEXTEND;
if (READ_ATTRIB("HashRecMax"))
s->hash_rec_max = strtol(READ_ATTRIB("HashRecMax"), NULL, 0);
if (READ_ATTRIB("HashExtentSize"))
s->extent_size = strtol(READ_ATTRIB("HashExtentSize"), NULL, 0);
if (READ_ATTRIB("HashMaxExtents"))
s->max_extents = strtol(READ_ATTRIB("HashMaxExtents"), NULL, 0);
if (!MATCH_ATTRIB("HashAutoExtend", "on"))
s->flags = 0;
if (READ_ATTRIB("HashPctIncrease")) {
s->pctincrease = atoi(READ_ATTRIB("HashPctIncrease"));
if (s->pctincrease > 100) {
LOG(LOG_ERR, "HashPctIncrease out of range; ignoring");
s->pctincrease = 0;
}
}
if (READ_ATTRIB("HashMaxSeek"))
s->max_seek = strtol(READ_ATTRIB("HashMaxSeek"), NULL, 0);
if (!dbh && CTX->username != NULL)
{
char db[MAX_FILENAME_LENGTH];
int lock_result;
if (CTX->group == NULL)
_ds_userdir_path(db, CTX->home, CTX->username, "css");
else
_ds_userdir_path(db, CTX->home, CTX->group, "css");
lock_result = _hash_drv_lock_get (CTX, s,
(CTX->group) ? CTX->group : CTX->username);
if (lock_result < 0)
goto BAIL;
ret = _hash_drv_open(db, s->map, s->hash_rec_max, s->max_seek,
s->max_extents, s->extent_size, s->pctincrease, s->flags);
if (ret) {
_hash_drv_close(s->map);
free(s);
return EFAILURE;
}
}
CTX->storage = s;
s->dir_handles = nt_create (NT_INDEX);
if (_hash_drv_get_spamtotals (CTX))
{
LOGDEBUG ("unable to load totals. using zero values.");
memset (&CTX->totals, 0, sizeof (struct _ds_spam_totals));
}
return 0;
BAIL:
free(s);
return EFAILURE;
}
