void mixerStopLog(Mixer* mixer)
{
WavHeader header;
int fileSize;
if (mixer->logging == 0) {
return;
}
mixer->logging = 0;
fileSize = ftell(mixer->file);
header.riff = str2ul("RIFF");
header.fileSize = fileSize - 8;
header.wave = str2ul("WAVE");
header.wavHeader.fmt = str2ul("fmt ");
header.wavHeader.chunkSize = 16;
header.wavHeader.formatType = 1;
header.wavHeader.channels = (mixer->stereo ? 2 : 1);
header.wavHeader.samplesPerSec = mixer->rate;
header.wavHeader.avgBytesPerSec = (mixer->stereo ? 2 : 1) * mixer->rate * BITSPERSAMPLE / 8;
header.wavHeader.blockAlign = (mixer->stereo ? 2 : 1) * BITSPERSAMPLE / 8;
header.wavHeader.bitsPerSample = BITSPERSAMPLE;
header.data = str2ul("data");
header.dataSize = fileSize - sizeof(WavHeader);
fseek(mixer->file, 0, SEEK_SET);
fwrite(&header, 1, sizeof(WavHeader), mixer->file);
fclose(mixer->file);
}
/**
* 作用:对nand标强制擦除
*
* 参数:
* @blockid ---block块的字符串
*
*
* 描述:nand强制擦除功能,当如果有软件坏块时也可以用此函数来强制擦除
*/
void bsp_nand_erase_force(char *blockid)
{
int ret = NANDC_ERROR;
unsigned int id;
char *blk_id = bsp_nand_argument_check(blockid);
/* string to int */
ret= str2ul(blk_id, &id);
if(ret)
{
NAND_TRACE(("[%s]ERROR: string to integer failed, ret = 0x%x.\n", __FUNCTION__, ret));
goto ERRO;
}
/*直接擦除*/
ret = nand_erase(id);
if(ret)
{
NAND_TRACE(("[%s]ERROR: nand check bad failed, ret = 0x%x.\n", __FUNCTION__, ret));
goto ERRO;
}
else
{
NAND_TRACE(("SUCCESS: erase block %x forcely.\n", id));
}
return;
ERRO:
return;
}
int test_stripes(struct pldraw *pldraw, char * const *opts, int opts_n)
{
struct plep *plep;
int stat;
unsigned long width;
assert(pldraw != NULL);
if (opts_n > 0) {
if (str2ul(&width, opts[0]) < 0) {
LOG("Invalid stripes width: %s", opts[0]);
return -1;
}
} else {
width = 1;
}
plep = pldraw_get_plep(pldraw);
draw_stripes(pldraw, g_black, width);
stat = plep_update_screen(plep, g_quick_wf);
if (stat)
return stat;
draw_stripes(pldraw, g_white, width);
stat = plep_update_screen(plep, g_quick_wf);
if (stat)
return stat;
return 0;
}
static int read_schedstat(char *schedstat_filename, struct per_core_cpuidle_chart **cpuidle_charts_address, size_t *schedstat_cores_found) {
static size_t cpuidle_charts_len = 0;
static procfile *ff = NULL;
struct per_core_cpuidle_chart *cpuidle_charts = *cpuidle_charts_address;
size_t cores_found = 0;
if(unlikely(!ff)) {
ff = procfile_open(schedstat_filename, " \t:", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) return 1;
}
ff = procfile_readall(ff);
if(unlikely(!ff)) return 1;
size_t lines = procfile_lines(ff), l;
size_t words;
for(l = 0; l < lines ;l++) {
char *row_key = procfile_lineword(ff, l, 0);
// faster strncmp(row_key, "cpu", 3) == 0
if(likely(row_key[0] == 'c' && row_key[1] == 'p' && row_key[2] == 'u')) {
words = procfile_linewords(ff, l);
if(unlikely(words < 10)) {
error("Cannot read /proc/schedstat cpu line. Expected 9 params, read %zu.", words);
return 1;
}
cores_found++;
size_t core = str2ul(&row_key[3]);
if(unlikely(core >= cores_found)) {
error("Core %zu found but no more than %zu cores were expected.", core, cores_found);
return 1;
}
if(unlikely(cpuidle_charts_len < cores_found)) {
cpuidle_charts = reallocz(cpuidle_charts, sizeof(struct per_core_cpuidle_chart) * cores_found);
*cpuidle_charts_address = cpuidle_charts;
memset(cpuidle_charts + cpuidle_charts_len, 0, sizeof(struct per_core_cpuidle_chart) * (cores_found - cpuidle_charts_len));
cpuidle_charts_len = cores_found;
}
cpuidle_charts[core].active_time = str2ull(procfile_lineword(ff, l, 7)) / 1000;
}
}
*schedstat_cores_found = cores_found;
return 0;
}
/**
* 作用:对nand标坏块
*
* 参数:
* @blockid ---block块的字符串
*
*
* 描述:nand标坏块
*/
void bsp_nand_markbad(char *blockid)
{
int ret = NANDC_ERROR;
unsigned int id, bad_flag;
char *blk_id = bsp_nand_argument_check(blockid);
/* string to int */
ret= str2ul(blk_id, &id);
if(ret)
{
NAND_TRACE(("ERROR: string to integer failed, ret = 0x%x.\n", ret));
goto EXIT;
}
/* check block bad. if good, mark bad; else return */
ret = nand_isbad(id, &bad_flag);
if(ret)
{
NAND_TRACE(("[%s]ERROR: nand check bad failed, ret = 0x%x.\n", __FUNCTION__, ret));
goto EXIT;
}
if(NANDC_GOOD_BLOCK == bad_flag)
{
ret = nand_bad(id);
if(ret)
{
NAND_TRACE(("[%s]ERROR: nand mark bad failed, ret = 0x%x.\n", __FUNCTION__, ret));
goto EXIT;
}
}
else
{
NAND_TRACE(("[%s]WARNING: block 0x%x is already bad.\n", __FUNCTION__));
goto EXIT;
}
return;
EXIT:
return;
}
int web_client_api_old_data_request(RRDHOST *host, struct web_client *w, char *url, int datasource_type) {
if(!url || !*url) {
buffer_flush(w->response.data);
buffer_sprintf(w->response.data, "Incomplete request.");
return 400;
}
RRDSET *st = NULL;
char *args = strchr(url, '?');
if(args) {
*args='\0';
args = &args[1];
}
// get the name of the data to show
char *tok = mystrsep(&url, "/");
if(!tok) tok = "";
// do we have such a data set?
if(*tok) {
debug(D_WEB_CLIENT, "%llu: Searching for RRD data with name '%s'.", w->id, tok);
st = rrdset_find_byname(host, tok);
if(!st) st = rrdset_find(host, tok);
}
if(!st) {
// we don't have it
// try to send a file with that name
buffer_flush(w->response.data);
return(mysendfile(w, tok));
}
// we have it
debug(D_WEB_CLIENT, "%llu: Found RRD data with name '%s'.", w->id, tok);
// how many entries does the client want?
int lines = (int)st->entries;
int group_count = 1;
time_t after = 0, before = 0;
int group_method = GROUP_AVERAGE;
int nonzero = 0;
if(url) {
// parse the lines required
tok = mystrsep(&url, "/");
if(tok) lines = str2i(tok);
if(lines < 1) lines = 1;
}
if(url) {
// parse the group count required
tok = mystrsep(&url, "/");
if(tok && *tok) group_count = str2i(tok);
if(group_count < 1) group_count = 1;
//if(group_count > save_history / 20) group_count = save_history / 20;
}
if(url) {
// parse the grouping method required
tok = mystrsep(&url, "/");
if(tok && *tok) {
if(strcmp(tok, "max") == 0) group_method = GROUP_MAX;
else if(strcmp(tok, "average") == 0) group_method = GROUP_AVERAGE;
else if(strcmp(tok, "sum") == 0) group_method = GROUP_SUM;
else debug(D_WEB_CLIENT, "%llu: Unknown group method '%s'", w->id, tok);
}
}
if(url) {
// parse after time
tok = mystrsep(&url, "/");
if(tok && *tok) after = str2ul(tok);
if(after < 0) after = 0;
}
if(url) {
// parse before time
tok = mystrsep(&url, "/");
if(tok && *tok) before = str2ul(tok);
if(before < 0) before = 0;
}
if(url) {
// parse nonzero
tok = mystrsep(&url, "/");
if(tok && *tok && strcmp(tok, "nonzero") == 0) nonzero = 1;
}
w->response.data->contenttype = CT_APPLICATION_JSON;
buffer_flush(w->response.data);
char *google_version = "0.6";
char *google_reqId = "0";
char *google_sig = "0";
char *google_out = "json";
char *google_responseHandler = "google.visualization.Query.setResponse";
char *google_outFileName = NULL;
time_t last_timestamp_in_data = 0;
if(datasource_type == DATASOURCE_DATATABLE_JSON || datasource_type == DATASOURCE_DATATABLE_JSONP) {
w->response.data->contenttype = CT_APPLICATION_X_JAVASCRIPT;
while(args) {
tok = mystrsep(&args, "&");
if(tok && *tok) {
char *name = mystrsep(&tok, "=");
if(name && *name && strcmp(name, "tqx") == 0) {
char *key = mystrsep(&tok, ":");
char *value = mystrsep(&tok, ";");
if(key && value && *key && *value) {
if(strcmp(key, "version") == 0)
google_version = value;
else if(strcmp(key, "reqId") == 0)
google_reqId = value;
else if(strcmp(key, "sig") == 0)
google_sig = value;
else if(strcmp(key, "out") == 0)
google_out = value;
else if(strcmp(key, "responseHandler") == 0)
google_responseHandler = value;
else if(strcmp(key, "outFileName") == 0)
google_outFileName = value;
}
}
}
}
debug(D_WEB_CLIENT_ACCESS, "%llu: GOOGLE JSONP: version = '%s', reqId = '%s', sig = '%s', out = '%s', responseHandler = '%s', outFileName = '%s'",
w->id, google_version, google_reqId, google_sig, google_out, google_responseHandler, google_outFileName
);
if(datasource_type == DATASOURCE_DATATABLE_JSONP) {
last_timestamp_in_data = strtoul(google_sig, NULL, 0);
// check the client wants json
if(strcmp(google_out, "json") != 0) {
buffer_sprintf(w->response.data,
"%s({version:'%s',reqId:'%s',status:'error',errors:[{reason:'invalid_query',message:'output format is not supported',detailed_message:'the format %s requested is not supported by netdata.'}]});",
google_responseHandler, google_version, google_reqId, google_out);
return 200;
}
}
}
if(datasource_type == DATASOURCE_DATATABLE_JSONP) {
buffer_sprintf(w->response.data,
"%s({version:'%s',reqId:'%s',status:'ok',sig:'%ld',table:",
google_responseHandler, google_version, google_reqId, st->last_updated.tv_sec);
}
debug(D_WEB_CLIENT_ACCESS, "%llu: Sending RRD data '%s' (id %s, %d lines, %d group, %d group_method, %ld after, %ld before).",
w->id, st->name, st->id, lines, group_count, group_method, after, before);
time_t timestamp_in_data = rrdset2json_api_old(datasource_type, st, w->response.data, lines, group_count
, group_method, (unsigned long) after, (unsigned long) before
, nonzero);
if(datasource_type == DATASOURCE_DATATABLE_JSONP) {
if(timestamp_in_data > last_timestamp_in_data)
buffer_strcat(w->response.data, "});");
else {
// the client already has the latest data
buffer_flush(w->response.data);
buffer_sprintf(w->response.data,
"%s({version:'%s',reqId:'%s',status:'error',errors:[{reason:'not_modified',message:'Data not modified'}]});",
google_responseHandler, google_version, google_reqId);
}
}
return 200;
}
int main(int argc, char **argv)
{
//static const char OPTIONS[] = "hvlpsjPr:g:f::A:Ww:m:d:e:b:T:t:o:a:c:O:i:";
static const char OPTIONS[] = "A:a:b:c:D:d:E:e:F:f:g:hi:jlm:no:O:Ppr:sT:t:vWw:x:y:";
__sighandler_t sigint_original;
char * const *file_names = NULL;
size_t n_files = 0;
int dither_mode = 0;
int keep_power_on = 0;
const char *waveform_id_str = "2";
int waveform_id = 2;
int do_enumerate_waveforms = 0;
int do_log_info = 0;
int do_wait_power_off = 0;
int do_synchro = 0;
int do_infinite_loop = 0;
int cfa = -1;
int display_enable = 0;
int do_fill = 0;
int fill_color = 0xFF;
int do_auto_rotate = 0;
int rotation_angle = -1;
int do_partial_update = 0;
int use_manual_temperature = 0;
int manual_temperature = 25;
unsigned long pause_ms = 2000;
const char *mode = NULL;
const char *fbdev = NULL;
const char *epdev = NULL;
const char *background = NULL;
struct plep_point offset = { 0, 0 };
enum epdoc_align_h align_h = EPDOC_ALIGN_H_NONE;
enum epdoc_align_v align_v = EPDOC_ALIGN_V_NONE;
struct plep_rect crop = { { 0, 0 }, { INT_MAX, INT_MAX } };
const char *doc_type = NULL;
const char *conf_file = NULL;
struct plep *plep;
struct pldraw *pldraw;
int onoff = -1;
int c;
int ret;
int use_alternative_vsource = 0;
while ((c = getopt(argc, argv, OPTIONS)) != -1) {
switch (c) {
case 'A':
if (!strcmp(optarg, "l")) {
use_alternative_vsource = 1;
}else if (!strcmp(optarg, "h")) {
use_alternative_vsource = 2;
}else if (!strcmp(optarg, "lh")) {
use_alternative_vsource = 3;
}else if (!strcmp(optarg, "hl")) {
use_alternative_vsource = 3;
}else{
LOG("invalid alternative VSOURCE selection");
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'h':
print_usage();
exit(EXIT_SUCCESS);
break;
case 'v':
printf("%s v%s - %s\n%s\n%s\n", APP_NAME, VERSION,
DESCRIPTION, COPYRIGHT, LICENSE);
exit(EXIT_SUCCESS);
break;
case 'l':
do_log_info = 1;
break;
case 'P':
do_partial_update = 1;
break;
case 'p':
do_wait_power_off = 1;
break;
case 's':
do_synchro = 1;
break;
case 'j':
do_infinite_loop = 1;
break;
case 'r':
if (!strcmp(optarg, "auto")) {
do_auto_rotate = 1;
} else {
unsigned long raw_angle;
if (str2ul(optarg, &raw_angle) < 0) {
LOG("failed to parse rotation angle");
print_usage();
exit(EXIT_FAILURE);
}
if ((raw_angle > 270) || (raw_angle % 90)) {
LOG("invalid rotation angle");
print_usage();
exit(EXIT_FAILURE);
}
rotation_angle = raw_angle;
}
break;
case 'g':
if (str2ul(optarg, &pause_ms) < 0) {
LOG("failed to parse pause duration");
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'f':
if (optarg == NULL) {
cfa = PLDRAW_CFA_GR_BW;
} else {
cfa = pldraw_get_cfa_id(optarg);
if (cfa < 0) {
LOG("Invalid CFA identifier: %s",
optarg);
print_usage();
exit(EXIT_FAILURE);
}
}
break;
case 'F':{
char* str = optarg;
if (optarg == NULL) {
// set color to white (0xFF)
do_fill = 1;
} else {
do_fill = 1;
if(!strncmp(optarg, "0x", 2) || !strncmp(optarg, "0X", 2)){
fill_color = strtoul(optarg, NULL, 16);
}else{
fill_color = atoi(optarg);
}
}
break;
}
case 'T':
manual_temperature = atoi(optarg);
use_manual_temperature = 1;
break;
case 'W':
do_enumerate_waveforms = 1;
break;
case 'i':
waveform_id_str = NULL;
waveform_id = atoi(optarg);
break;
case 'w':
waveform_id_str = optarg;
break;
case 'm':
mode = optarg;
break;
case 'd':
fbdev = optarg;
break;
case 'e':
epdev = optarg;
break;
case 'b':
background = optarg;
break;
case 't':
doc_type = optarg;
break;
case 'o':
if (parse_offset(&offset, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'a':
if (parse_alignment(&align_h, &align_v, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'c':
if (parse_crop(&crop, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'O':
conf_file = optarg;
if (access(conf_file, F_OK)) {
LOG_ERRNO("Configuration file");
exit(EXIT_FAILURE);
}
break;
case 'x':{
onoff = atoi(optarg);
break;
}
case 'E':{
//Enable Display N
display_enable = atoi(optarg);
if(display_enable > 3){
LOG("Invalid arguments");
exit(EXIT_FAILURE);
}
break;
}
case 'D':{
//disable Display N
display_enable -= atoi(optarg);
if(display_enable < -3){
LOG("Invalid arguments");
exit(EXIT_FAILURE);
}
break;
}
case 'y':
dither_mode = atoi(optarg);
LOG("dither_mode %i", dither_mode);
if(display_enable < 0 || display_enable > 3){
LOG("Invalid arguments");
exit(EXIT_FAILURE);
}
break;
case 'n':{
keep_power_on = 1;
break;
}
case '?':
default:
LOG("Invalid arguments");
print_usage();
exit(EXIT_FAILURE);
break;
}
}
if (optind < argc) {
file_names = &argv[optind];
n_files = argc - optind;
}
LOG("%s v%s", APP_NAME, VERSION);
plep = plep_init(epdev, mode, conf_file);
if (plep == NULL) {
LOG("failed to initialise ePDC");
goto error_plep;
}
pldraw = pldraw_init(fbdev, conf_file);
if (pldraw == NULL) {
LOG("failed to initialise pldraw");
goto error_pldraw;
}
pldraw_set_plep(pldraw, plep);
if(waveform_id_str){
waveform_id = plep_get_wfid(plep, waveform_id_str);
if (waveform_id < 0) {
LOG("Invalid waveform path: %s", waveform_id_str);
goto error_pldraw;
}
}
if (cfa >= 0)
pldraw_set_cfa(pldraw, cfa);
else
cfa = pldraw_get_cfa(pldraw);
if (cfa != PLDRAW_CFA_NONE)
LOG("CFA: %s", pldraw_cfa_name[cfa]);
if (rotation_angle < 0)
rotation_angle = pldraw_get_rotation(pldraw);
if (rotation_angle)
LOG("rotation: %d", rotation_angle);
if (do_log_info)
pldraw_log_info(pldraw);
sigint_original = signal(SIGINT, sigint_abort);
if(onoff != -1){
LOG("POWER ONOFF:%i\n", onoff);
if(onoff)
plep_powerup(plep);
else
plep_powerdown(plep);
exit(EXIT_SUCCESS);
}
if(display_enable != 0){
//LOG("DISPLAY ENABLE:%i\n", display_enable);
if(display_enable>0){
plep_enable_display(plep, display_enable);
}else{
plep_disable_display(plep, display_enable);
}
exit(EXIT_SUCCESS);
}
if (do_enumerate_waveforms) {
ret = enumerate_waveforms(plep);
} else {
struct epdoc_opt opt;
plep_set_opt(plep, PLEP_SYNC_UPDATE, do_synchro);
if (do_wait_power_off)
plep_set_opt(plep, PLEP_WAIT_POWER_OFF, 1);
if(do_partial_update){
plep_set_opt(plep, PLEP_PARTIAL, 1);
}
if(use_manual_temperature){
plep_set_opt(plep, PLEP_TEMPERATURE, 1);
plep_set_hw_opt(plep, PLEP_TEMPERATURE, manual_temperature);
}else{
plep_set_opt(plep, PLEP_TEMPERATURE_AUTO, 1);
}
opt.dither_mode = dither_mode;
opt.keep_power_on = keep_power_on;
opt.do_auto_rotate = do_auto_rotate;
opt.rotation_angle = rotation_angle;
opt.wfid = waveform_id;
opt.offset.x = offset.x;
opt.offset.y = offset.y;
opt.align_h = align_h;
opt.align_v = align_v;
memcpy(&opt.crop, &crop, sizeof opt.crop);
opt.doc_type = doc_type;
opt.use_alternative_vsource = use_alternative_vsource;
if(do_fill){
pldraw_fill_rect(pldraw, pldraw_get_grey(pldraw, fill_color), &crop);
plep_update_screen(plep, opt.wfid);
}else{
ret = show_contents(pldraw, file_names, n_files, &opt,
pause_ms, do_infinite_loop, background);
}
}
signal(SIGINT, sigint_original);
pldraw_free(pldraw);
plep_free(plep);
exit((ret < 0) ? EXIT_FAILURE : EXIT_SUCCESS);
error_pldraw:
plep_free(plep);
error_plep:
exit(EXIT_FAILURE);
}
int test_check(struct pldraw *pldraw, char * const *opts, int opts_n)
{
const struct plep_point origin = { .x = 0, .y = 0 };
struct plep *plep = pldraw_get_plep(pldraw);
pldraw_color_t draw_col;
unsigned long dim;
int wfid;
int n;
int m;
assert(pldraw != NULL);
assert(g_initialised);
if (opts_n > 0) {
if (str2ul(&dim, opts[0]) < 0) {
LOG("Invalid square dimension: %s", opts[0]);
return -1;
}
} else {
dim = pldraw_get_xres(pldraw) / 40;
}
if (opts_n > 1) {
if (pldraw_str2col(pldraw, &draw_col, opts[1]))
return -1;
} else {
draw_col = g_black;
}
if (opts_n > 2) {
const char *wfid_str = opts[2];
wfid = plep_get_wfid(plep, wfid_str);
if (wfid < 0) {
LOG("Invalid waveform: %s", wfid_str);
return -1;
}
LOG("waveform name: %s", wfid_str);
} else {
wfid = g_clear_wf;
}
if (dim == 0)
return -1;
n = 1 + ((pldraw_get_xres(pldraw) - 1) / dim);
m = 1 + ((pldraw_get_yres(pldraw) - 1) / dim);
draw_checkerboard(pldraw, &origin, dim, 0, n, m, draw_col);
return plep_update_screen(plep, wfid);
}
int test_fill(struct pldraw *pldraw, char * const *opts, int opts_n)
{
struct plep *plep;
pldraw_color_t col;
int wfid;
assert(pldraw != NULL);
assert(g_initialised);
plep = pldraw_get_plep(pldraw);
if (opts_n < 1)
col = g_white;
else if (pldraw_str2col(pldraw, &col, opts[0]))
return -1;
if (opts_n > 1) {
const char *wfid_str = opts[1];
wfid = plep_get_wfid(plep, wfid_str);
if (wfid < 0) {
LOG("Invalid waveform: %s", wfid_str);
return -1;
}
LOG("waveform name: %s", wfid_str);
} else {
wfid = g_clear_wf;
}
pldraw_fill_screen(pldraw, col);
return plep_update_screen(plep, wfid);
}
int test_sweep(struct pldraw *pldraw, char * const *opts, int opts_n)
{
struct plep *plep;
unsigned long sleep_us = 10000;
int i;
assert(pldraw != NULL);
plep = pldraw_get_plep(pldraw);
if (opts_n >= 1) {
unsigned long sleep_ms;
if (str2ul(&sleep_ms, opts[0]) < 0) {
LOG("Invalid sleep value: %s", opts[0]);
return -1;
}
sleep_us = sleep_ms * 1000;
}
for (i = 0; i < 0xFF; ++i) {
const pldraw_color_t col = pldraw_get_color(pldraw, i, i, i);
pldraw_fill_screen(pldraw, col);
plep_update_screen(plep, g_clear_wf);
usleep(sleep_us);
}
return 0;
}
int test_none(struct pldraw *pldraw, char * const *opts, int opts_n)
{
pldraw = NULL;
LOG("That's all folks!");
return 0;
}
int test_radar(struct pldraw *pldraw, char * const *opts, int opts_n)
{
enum quadrant_id {
EDGE_TOP,
EDGE_RIGHT,
EDGE_BOTTOM,
EDGE_LEFT,
};
static const int PITCH = 10;
const pldraw_color_t col_rgbw[] = {
g_red, g_green, g_blue, g_white };
const int col_rgbw_n = ARRAY_SIZE(col_rgbw);
struct plep *plep;
__sighandler_t prev_sigint;
struct plep_rect rect;
struct plep_rect ep_area;
struct plep_rect line;
enum quadrant_id quad;
pldraw_color_t draw_col = g_black;
pldraw_color_t col;
int col_rgbw_index = -1;
unsigned long sleep_us;
int wfid;
int xres;
int yres;
int width;
int height;
int ret = 0;
assert(pldraw != NULL);
assert(g_initialised);
if (opts_n > 0) {
unsigned long sleep_ms;
if (str2ul(&sleep_ms, opts[0]) < 0) {
LOG("Invalid sleep value: %s", opts[0]);
return -1;
}
sleep_us = sleep_ms * 1000;
} else {
sleep_us = 10000;
}
if (opts_n > 1) {
const char *col_str = opts[1];
if (!strcmp(col_str, "rgbw")) {
col_rgbw_index = 0;
} else if (pldraw_str2col(pldraw, &draw_col, col_str) < 0) {
return -1;
}
}
if (!pldraw_colcmp(pldraw, col, g_black)
&& (pldraw_get_cfa(pldraw) == PLDRAW_CFA_NONE)) {
wfid = g_clear_wf;
} else {
wfid = g_quick_wf;
}
plep = pldraw_get_plep(pldraw);
xres = pldraw_get_xres(pldraw);
yres = pldraw_get_yres(pldraw);
width = ((xres / PITCH) - 2) * PITCH;
height = ((yres / PITCH) - 2) * PITCH;
rect.a.x = (xres - width) / 2;
rect.a.y = (yres - height) / 2;
rect.b.x = rect.a.x + width;
rect.b.y = rect.a.y + height;
LOG("rectangle: (%i, %i, %i, %i)",
rect.a.x, rect.a.y, rect.b.x, rect.b.y);
draw_border(pldraw, draw_col, &rect);
if (plep_update(plep, &rect, g_clear_wf) < 0)
ret = -1;
plep_set_opt(plep, PLEP_SYNC_UPDATE, 0);
plep_set_opt(plep, PLEP_PARTIAL, 1);
++rect.a.x;
++rect.a.y;
--rect.b.x;
--rect.b.y;
memcpy(&ep_area, &rect, sizeof ep_area);
--rect.b.x;
--rect.b.y;
line.a.x = (rect.a.x + rect.b.x) / 2;
line.a.y = (rect.a.y + rect.b.y) / 2;
line.b.x = rect.a.x;
line.b.y = rect.a.y;
if (col_rgbw_index < 0)
col = draw_col;
else
col = col_rgbw[0];
prev_sigint = signal(SIGINT, sigint_stop);
quad = EDGE_TOP;
g_run = 1;
LOG("Press Ctrl-C to stop");
while (!ret && g_run) {
pldraw_draw_line(pldraw, col, &line);
if (plep_update(plep, &ep_area, wfid) < 0) {
ret = -1;
break;
}
switch (quad)
{
case EDGE_TOP:
line.b.x += PITCH;
if (line.b.x >= rect.b.x) {
line.b.x = rect.b.x;
quad = EDGE_RIGHT;
}
break;
case EDGE_RIGHT:
line.b.y += PITCH;
if (line.b.y >= rect.b.y) {
line.b.y = rect.b.y;
quad = EDGE_BOTTOM;
}
break;
case EDGE_BOTTOM:
line.b.x -= PITCH;
if (line.b.x <= rect.a.x) {
line.b.x = rect.a.x;
quad = EDGE_LEFT;
}
break;
case EDGE_LEFT:
line.b.y -= PITCH;
if (line.b.y <= rect.a.y) {
line.b.y = rect.a.y;
quad = EDGE_TOP;
if (col_rgbw_index < 0) {
col = pldraw_colcmp(
pldraw, col, draw_col)
? draw_col : g_white;
} else {
if (++col_rgbw_index == col_rgbw_n)
col_rgbw_index = 0;
col = col_rgbw[col_rgbw_index];
}
}
break;
}
usleep(sleep_us);
}
signal(SIGINT, prev_sigint);
plep_set_opt(plep, PLEP_PARTIAL, 0);
return ret;
}
int test_frame(struct pldraw *pldraw, char * const *opts, int opts_n)
{
struct plep *plep;
struct plep_rect rect;
struct plep_rect outer;
struct plep_rect inner;
unsigned long grid = 12;
pldraw_color_t draw_col = g_black;
unsigned long gap = 1;
unsigned long max_gap;
float x_grid, y_grid;
int xres, yres;
int wfid = g_clear_wf;
assert(pldraw != NULL);
assert(g_initialised);
plep = pldraw_get_plep(pldraw);
xres = pldraw_get_xres(pldraw);
yres = pldraw_get_yres(pldraw);
if (opts_n > 0) {
if (str2ul(&grid, opts[0]) < 0) {
LOG("Invalid grid value: %s", opts[0]);
return -1;
}
if (grid < 4) {
LOG("Grid value is too small, minimum is 4");
return -1;
}
}
if (opts_n > 1) {
if (pldraw_str2col(pldraw, &draw_col, opts[1]))
return -1;
}
if (opts_n > 2) {
if (str2ul(&gap, opts[2]) < 0) {
LOG("Invalid gap value: %s", opts[2]);
return -1;
}
}
if (opts_n > 3) {
wfid = plep_get_wfid(plep, opts[3]);
if (wfid < 0) {
LOG("Invalid waveform: %s", opts[3]);
return -1;
}
}
x_grid = xres / (float)grid;
y_grid = yres / (float)grid;
LOG("grid: %lu, x: %.3f, y: %.3f", grid, x_grid, y_grid);
max_gap = (y_grid * ((grid / 2) - 2)) - 1;
if (gap > max_gap) {
LOG("Gap is too big, maximum is %lu", max_gap);
return -1;
}
outer.a.x = x_grid;
outer.a.y = y_grid;
outer.b.x = x_grid * (grid - 1);
outer.b.y = y_grid * (grid - 1);
inner.a.x = x_grid * 2;
inner.a.y = y_grid * 2;
inner.b.x = x_grid * (grid - 2);
inner.b.y = y_grid * (grid - 2);
rect.a.x = outer.a.x;
rect.a.y = outer.a.y;
rect.b.x = outer.b.x;
rect.b.y = inner.a.y;
pldraw_fill_rect(pldraw, draw_col, &rect);
if (plep_update(plep, &rect, wfid) < 0)
return -1;
rect.a.y = inner.b.y;
rect.b.y = outer.b.y;
pldraw_fill_rect(pldraw, draw_col, &rect);
if (plep_update(plep, &rect, wfid) < 0)
return -1;
rect.a.x = outer.a.x;
rect.a.y = inner.a.y + gap;
rect.b.x = inner.a.x;
rect.b.y = inner.b.y - gap;
pldraw_fill_rect(pldraw, draw_col, &rect);
if (plep_update(plep, &rect, wfid) < 0)
return -1;
rect.a.x = inner.b.x;
rect.b.x = outer.b.x;
pldraw_fill_rect(pldraw, draw_col, &rect);
if (plep_update(plep, &rect, wfid) < 0)
return -1;
return 0;
}
// read the whole mountinfo into a linked list
struct mountinfo *mountinfo_read(int do_statvfs) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s/proc/self/mountinfo", netdata_configured_host_prefix);
procfile *ff = procfile_open(filename, " \t", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) {
snprintfz(filename, FILENAME_MAX, "%s/proc/1/mountinfo", netdata_configured_host_prefix);
ff = procfile_open(filename, " \t", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) return NULL;
}
ff = procfile_readall(ff);
if(unlikely(!ff))
return NULL;
struct mountinfo *root = NULL, *last = NULL, *mi = NULL;
unsigned long l, lines = procfile_lines(ff);
for(l = 0; l < lines ;l++) {
if(unlikely(procfile_linewords(ff, l) < 5))
continue;
mi = mallocz(sizeof(struct mountinfo));
unsigned long w = 0;
mi->id = str2ul(procfile_lineword(ff, l, w)); w++;
mi->parentid = str2ul(procfile_lineword(ff, l, w)); w++;
char *major = procfile_lineword(ff, l, w), *minor; w++;
for(minor = major; *minor && *minor != ':' ;minor++) ;
if(unlikely(!*minor)) {
error("Cannot parse major:minor on '%s' at line %lu of '%s'", major, l + 1, filename);
freez(mi);
continue;
}
*minor = '\0';
minor++;
mi->flags = 0;
mi->major = str2ul(major);
mi->minor = str2ul(minor);
mi->root = strdupz(procfile_lineword(ff, l, w)); w++;
mi->root_hash = simple_hash(mi->root);
mi->mount_point = strdupz_decoding_octal(procfile_lineword(ff, l, w)); w++;
mi->mount_point_hash = simple_hash(mi->mount_point);
mi->persistent_id = strdupz(mi->mount_point);
netdata_fix_chart_id(mi->persistent_id);
mi->persistent_id_hash = simple_hash(mi->persistent_id);
mi->mount_options = strdupz(procfile_lineword(ff, l, w)); w++;
if(unlikely(is_read_only(mi->mount_options)))
mi->flags |= MOUNTINFO_READONLY;
// count the optional fields
/*
unsigned long wo = w;
*/
mi->optional_fields_count = 0;
char *s = procfile_lineword(ff, l, w);
while(*s && *s != '-') {
w++;
s = procfile_lineword(ff, l, w);
mi->optional_fields_count++;
}
/*
if(unlikely(mi->optional_fields_count)) {
// we have some optional fields
// read them into a new array of pointers;
mi->optional_fields = mallocz(mi->optional_fields_count * sizeof(char *));
int i;
for(i = 0; i < mi->optional_fields_count ; i++) {
*mi->optional_fields[wo] = strdupz(procfile_lineword(ff, l, w));
wo++;
}
}
else
mi->optional_fields = NULL;
*/
if(likely(*s == '-')) {
w++;
mi->filesystem = strdupz(procfile_lineword(ff, l, w)); w++;
mi->filesystem_hash = simple_hash(mi->filesystem);
mi->mount_source = strdupz_decoding_octal(procfile_lineword(ff, l, w)); w++;
mi->mount_source_hash = simple_hash(mi->mount_source);
mi->super_options = strdupz(procfile_lineword(ff, l, w)); w++;
if(unlikely(is_read_only(mi->super_options)))
mi->flags |= MOUNTINFO_READONLY;
if(unlikely(ME_DUMMY(mi->mount_source, mi->filesystem)))
mi->flags |= MOUNTINFO_IS_DUMMY;
if(unlikely(ME_REMOTE(mi->mount_source, mi->filesystem)))
mi->flags |= MOUNTINFO_IS_REMOTE;
// mark as BIND the duplicates (i.e. same filesystem + same source)
if(do_statvfs) {
struct stat buf;
if(unlikely(stat(mi->mount_point, &buf) == -1)) {
mi->st_dev = 0;
mi->flags |= MOUNTINFO_NO_STAT;
}
else {
mi->st_dev = buf.st_dev;
struct mountinfo *mt;
for(mt = root; mt; mt = mt->next) {
if(unlikely(mt->st_dev == mi->st_dev && !(mt->flags & MOUNTINFO_IS_SAME_DEV))) {
if(strlen(mi->mount_point) < strlen(mt->mount_point))
mt->flags |= MOUNTINFO_IS_SAME_DEV;
else
mi->flags |= MOUNTINFO_IS_SAME_DEV;
}
}
}
}
else {
mi->st_dev = 0;
}
}
else {
mi->filesystem = NULL;
mi->filesystem_hash = 0;
mi->mount_source = NULL;
mi->mount_source_hash = 0;
mi->super_options = NULL;
mi->st_dev = 0;
}
// check if it has size
if(do_statvfs && !(mi->flags & MOUNTINFO_IS_DUMMY)) {
struct statvfs buff_statvfs;
if(unlikely(statvfs(mi->mount_point, &buff_statvfs) < 0)) {
mi->flags |= MOUNTINFO_NO_STAT;
}
else if(unlikely(!buff_statvfs.f_blocks /* || !buff_statvfs.f_files */)) {
mi->flags |= MOUNTINFO_NO_SIZE;
}
}
// link it
if(unlikely(!root))
root = mi;
else
last->next = mi;
last = mi;
mi->next = NULL;
/*
#ifdef NETDATA_INTERNAL_CHECKS
fprintf(stderr, "MOUNTINFO: %ld %ld %lu:%lu root '%s', persistent id '%s', mount point '%s', mount options '%s', filesystem '%s', mount source '%s', super options '%s'%s%s%s%s%s%s\n",
mi->id,
mi->parentid,
mi->major,
mi->minor,
mi->root,
mi->persistent_id,
(mi->mount_point)?mi->mount_point:"",
(mi->mount_options)?mi->mount_options:"",
(mi->filesystem)?mi->filesystem:"",
(mi->mount_source)?mi->mount_source:"",
(mi->super_options)?mi->super_options:"",
(mi->flags & MOUNTINFO_IS_DUMMY)?" DUMMY":"",
(mi->flags & MOUNTINFO_IS_BIND)?" BIND":"",
(mi->flags & MOUNTINFO_IS_REMOTE)?" REMOTE":"",
(mi->flags & MOUNTINFO_NO_STAT)?" NOSTAT":"",
(mi->flags & MOUNTINFO_NO_SIZE)?" NOSIZE":"",
(mi->flags & MOUNTINFO_IS_SAME_DEV)?" SAMEDEV":""
);
#endif
*/
}
/* find if the mount options have "bind" in them
{
FILE *fp = setmntent(MOUNTED, "r");
if (fp != NULL) {
struct mntent mntbuf;
struct mntent *mnt;
char buf[4096 + 1];
while ((mnt = getmntent_r(fp, &mntbuf, buf, 4096))) {
char *bind = hasmntopt(mnt, "bind");
if(unlikely(bind)) {
struct mountinfo *mi;
for(mi = root; mi ; mi = mi->next) {
if(unlikely(strcmp(mnt->mnt_dir, mi->mount_point) == 0)) {
fprintf(stderr, "Mount point '%s' is BIND\n", mi->mount_point);
mi->flags |= MOUNTINFO_IS_BIND;
break;
}
}
#ifdef NETDATA_INTERNAL_CHECKS
if(unlikely(!mi)) {
error("Mount point '%s' not found in /proc/self/mountinfo", mnt->mnt_dir);
}
#endif
}
}
endmntent(fp);
}
}
*/
procfile_close(ff);
return root;
}
int do_proc_stat(int update_every, usec_t dt) {
(void)dt;
static struct cpu_chart *all_cpu_charts = NULL;
static size_t all_cpu_charts_size = 0;
static procfile *ff = NULL;
static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1, do_core_throttle_count = -1, do_package_throttle_count = -1, do_scaling_cur_freq = -1;
static uint32_t hash_intr, hash_ctxt, hash_processes, hash_procs_running, hash_procs_blocked;
static char *core_throttle_count_filename = NULL, *package_throttle_count_filename = NULL, *scaling_cur_freq_filename = NULL;
if(unlikely(do_cpu == -1)) {
do_cpu = config_get_boolean("plugin:proc:/proc/stat", "cpu utilization", CONFIG_BOOLEAN_YES);
do_cpu_cores = config_get_boolean("plugin:proc:/proc/stat", "per cpu core utilization", CONFIG_BOOLEAN_YES);
do_interrupts = config_get_boolean("plugin:proc:/proc/stat", "cpu interrupts", CONFIG_BOOLEAN_YES);
do_context = config_get_boolean("plugin:proc:/proc/stat", "context switches", CONFIG_BOOLEAN_YES);
do_forks = config_get_boolean("plugin:proc:/proc/stat", "processes started", CONFIG_BOOLEAN_YES);
do_processes = config_get_boolean("plugin:proc:/proc/stat", "processes running", CONFIG_BOOLEAN_YES);
// give sane defaults based on the number of processors
if(processors > 50) {
// the system has too many processors
keep_per_core_fds_open = CONFIG_BOOLEAN_NO;
do_core_throttle_count = CONFIG_BOOLEAN_NO;
do_package_throttle_count = CONFIG_BOOLEAN_NO;
do_scaling_cur_freq = CONFIG_BOOLEAN_NO;
}
else {
// the system has a reasonable number of processors
keep_per_core_fds_open = CONFIG_BOOLEAN_YES;
do_core_throttle_count = CONFIG_BOOLEAN_AUTO;
do_package_throttle_count = CONFIG_BOOLEAN_NO;
do_scaling_cur_freq = CONFIG_BOOLEAN_NO;
}
keep_per_core_fds_open = config_get_boolean("plugin:proc:/proc/stat", "keep per core files open", keep_per_core_fds_open);
do_core_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "core_throttle_count", do_core_throttle_count);
do_package_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "package_throttle_count", do_package_throttle_count);
do_scaling_cur_freq = config_get_boolean_ondemand("plugin:proc:/proc/stat", "scaling_cur_freq", do_scaling_cur_freq);
hash_intr = simple_hash("intr");
hash_ctxt = simple_hash("ctxt");
hash_processes = simple_hash("processes");
hash_procs_running = simple_hash("procs_running");
hash_procs_blocked = simple_hash("procs_blocked");
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/core_throttle_count");
core_throttle_count_filename = config_get("plugin:proc:/proc/stat", "core_throttle_count filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/package_throttle_count");
package_throttle_count_filename = config_get("plugin:proc:/proc/stat", "package_throttle_count filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/cpufreq/scaling_cur_freq");
scaling_cur_freq_filename = config_get("plugin:proc:/proc/stat", "scaling_cur_freq filename to monitor", filename);
}
if(unlikely(!ff)) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/stat");
ff = procfile_open(config_get("plugin:proc:/proc/stat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) return 1;
}
ff = procfile_readall(ff);
if(unlikely(!ff)) return 0; // we return 0, so that we will retry to open it next time
size_t lines = procfile_lines(ff), l;
size_t words;
unsigned long long processes = 0, running = 0 , blocked = 0;
for(l = 0; l < lines ;l++) {
char *row_key = procfile_lineword(ff, l, 0);
uint32_t hash = simple_hash(row_key);
// faster strncmp(row_key, "cpu", 3) == 0
if(likely(row_key[0] == 'c' && row_key[1] == 'p' && row_key[2] == 'u')) {
words = procfile_linewords(ff, l);
if(unlikely(words < 9)) {
error("Cannot read /proc/stat cpu line. Expected 9 params, read %zu.", words);
continue;
}
size_t core = (row_key[3] == '\0') ? 0 : str2ul(&row_key[3]) + 1;
if(likely((core == 0 && do_cpu) || (core > 0 && do_cpu_cores))) {
char *id;
unsigned long long user = 0, nice = 0, system = 0, idle = 0, iowait = 0, irq = 0, softirq = 0, steal = 0, guest = 0, guest_nice = 0;
id = row_key;
user = str2ull(procfile_lineword(ff, l, 1));
nice = str2ull(procfile_lineword(ff, l, 2));
system = str2ull(procfile_lineword(ff, l, 3));
idle = str2ull(procfile_lineword(ff, l, 4));
iowait = str2ull(procfile_lineword(ff, l, 5));
irq = str2ull(procfile_lineword(ff, l, 6));
softirq = str2ull(procfile_lineword(ff, l, 7));
steal = str2ull(procfile_lineword(ff, l, 8));
guest = str2ull(procfile_lineword(ff, l, 9));
user -= guest;
guest_nice = str2ull(procfile_lineword(ff, l, 10));
nice -= guest_nice;
char *title, *type, *context, *family;
long priority;
if(core >= all_cpu_charts_size) {
size_t old_cpu_charts_size = all_cpu_charts_size;
all_cpu_charts_size = core + 1;
all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * all_cpu_charts_size);
memset(&all_cpu_charts[old_cpu_charts_size], 0, sizeof(struct cpu_chart) * (all_cpu_charts_size - old_cpu_charts_size));
}
struct cpu_chart *cpu_chart = &all_cpu_charts[core];
if(unlikely(!cpu_chart->st)) {
cpu_chart->id = strdupz(id);
if(core == 0) {
title = "Total CPU utilization";
type = "system";
context = "system.cpu";
family = id;
priority = 100;
}
else {
title = "Core utilization";
type = "cpu";
context = "cpu.cpu";
family = "utilization";
priority = 1000;
// FIXME: check for /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq
// FIXME: check for /sys/devices/system/cpu/cpu*/cpufreq/stats/time_in_state
char filename[FILENAME_MAX + 1];
struct stat stbuf;
if(do_core_throttle_count != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, core_throttle_count_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].filename = strdupz(filename);
cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].fd = -1;
do_core_throttle_count = CONFIG_BOOLEAN_YES;
}
}
if(do_package_throttle_count != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, package_throttle_count_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].filename = strdupz(filename);
cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].fd = -1;
do_package_throttle_count = CONFIG_BOOLEAN_YES;
}
}
if(do_scaling_cur_freq != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, scaling_cur_freq_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[SCALING_CUR_FREQ_INDEX].filename = strdupz(filename);
cpu_chart->files[SCALING_CUR_FREQ_INDEX].fd = -1;
do_scaling_cur_freq = CONFIG_BOOLEAN_YES;
}
}
}
cpu_chart->st = rrdset_create_localhost(
type
, id
, NULL
, family
, context
, title
, "percentage"
, "proc"
, "stat"
, priority
, update_every
, RRDSET_TYPE_STACKED
);
long multiplier = 1;
long divisor = 1; // sysconf(_SC_CLK_TCK);
cpu_chart->rd_guest_nice = rrddim_add(cpu_chart->st, "guest_nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_guest = rrddim_add(cpu_chart->st, "guest", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_steal = rrddim_add(cpu_chart->st, "steal", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_softirq = rrddim_add(cpu_chart->st, "softirq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_irq = rrddim_add(cpu_chart->st, "irq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_user = rrddim_add(cpu_chart->st, "user", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_system = rrddim_add(cpu_chart->st, "system", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_nice = rrddim_add(cpu_chart->st, "nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_iowait = rrddim_add(cpu_chart->st, "iowait", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_idle = rrddim_add(cpu_chart->st, "idle", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
rrddim_hide(cpu_chart->st, "idle");
}
else rrdset_next(cpu_chart->st);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_user, user);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_nice, nice);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_system, system);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_idle, idle);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_iowait, iowait);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_irq, irq);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_softirq, softirq);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_steal, steal);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest, guest);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest_nice, guest_nice);
rrdset_done(cpu_chart->st);
}
}
else if(unlikely(hash == hash_intr && strcmp(row_key, "intr") == 0)) {
if(likely(do_interrupts)) {
static RRDSET *st_intr = NULL;
static RRDDIM *rd_interrupts = NULL;
unsigned long long value = str2ull(procfile_lineword(ff, l, 1));
if(unlikely(!st_intr)) {
st_intr = rrdset_create_localhost(
"system"
, "intr"
, NULL
, "interrupts"
, NULL
, "CPU Interrupts"
, "interrupts/s"
, "proc"
, "stat"
, 900
, update_every
, RRDSET_TYPE_LINE
);
rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL);
rd_interrupts = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_intr);
rrddim_set_by_pointer(st_intr, rd_interrupts, value);
rrdset_done(st_intr);
}
}
else if(unlikely(hash == hash_ctxt && strcmp(row_key, "ctxt") == 0)) {
if(likely(do_context)) {
static RRDSET *st_ctxt = NULL;
static RRDDIM *rd_switches = NULL;
unsigned long long value = str2ull(procfile_lineword(ff, l, 1));
if(unlikely(!st_ctxt)) {
st_ctxt = rrdset_create_localhost(
"system"
, "ctxt"
, NULL
, "processes"
, NULL
, "CPU Context Switches"
, "context switches/s"
, "proc"
, "stat"
, 800
, update_every
, RRDSET_TYPE_LINE
);
rd_switches = rrddim_add(st_ctxt, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_ctxt);
rrddim_set_by_pointer(st_ctxt, rd_switches, value);
rrdset_done(st_ctxt);
}
}
else if(unlikely(hash == hash_processes && !processes && strcmp(row_key, "processes") == 0)) {
processes = str2ull(procfile_lineword(ff, l, 1));
}
else if(unlikely(hash == hash_procs_running && !running && strcmp(row_key, "procs_running") == 0)) {
running = str2ull(procfile_lineword(ff, l, 1));
}
else if(unlikely(hash == hash_procs_blocked && !blocked && strcmp(row_key, "procs_blocked") == 0)) {
blocked = str2ull(procfile_lineword(ff, l, 1));
}
}
// --------------------------------------------------------------------
if(likely(do_forks)) {
static RRDSET *st_forks = NULL;
static RRDDIM *rd_started = NULL;
if(unlikely(!st_forks)) {
st_forks = rrdset_create_localhost(
"system"
, "forks"
, NULL
, "processes"
, NULL
, "Started Processes"
, "processes/s"
, "proc"
, "stat"
, 700
, update_every
, RRDSET_TYPE_LINE
);
rrdset_flag_set(st_forks, RRDSET_FLAG_DETAIL);
rd_started = rrddim_add(st_forks, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_forks);
rrddim_set_by_pointer(st_forks, rd_started, processes);
rrdset_done(st_forks);
}
// --------------------------------------------------------------------
if(likely(do_processes)) {
static RRDSET *st_processes = NULL;
static RRDDIM *rd_running = NULL;
static RRDDIM *rd_blocked = NULL;
if(unlikely(!st_processes)) {
st_processes = rrdset_create_localhost(
"system"
, "processes"
, NULL
, "processes"
, NULL
, "System Processes"
, "processes"
, "proc"
, "stat"
, 600
, update_every
, RRDSET_TYPE_LINE
);
rd_running = rrddim_add(st_processes, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rd_blocked = rrddim_add(st_processes, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
}
else rrdset_next(st_processes);
rrddim_set_by_pointer(st_processes, rd_running, running);
rrddim_set_by_pointer(st_processes, rd_blocked, blocked);
rrdset_done(st_processes);
}
if(likely(all_cpu_charts_size > 1)) {
if(likely(do_core_throttle_count != CONFIG_BOOLEAN_NO)) {
int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX);
if(likely(r != -1 && (do_core_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) {
do_core_throttle_count = CONFIG_BOOLEAN_YES;
static RRDSET *st_core_throttle_count = NULL;
if (unlikely(!st_core_throttle_count))
st_core_throttle_count = rrdset_create_localhost(
"cpu"
, "core_throttling"
, NULL
, "throttling"
, "cpu.core_throttling"
, "Core Thermal Throttling Events"
, "events/s"
, "proc"
, "stat"
, 5001
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_core_throttle_count);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX, st_core_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrdset_done(st_core_throttle_count);
}
}
if(likely(do_package_throttle_count != CONFIG_BOOLEAN_NO)) {
int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX);
if(likely(r != -1 && (do_package_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) {
do_package_throttle_count = CONFIG_BOOLEAN_YES;
static RRDSET *st_package_throttle_count = NULL;
if(unlikely(!st_package_throttle_count))
st_package_throttle_count = rrdset_create_localhost(
"cpu"
, "package_throttling"
, NULL
, "throttling"
, "cpu.package_throttling"
, "Package Thermal Throttling Events"
, "events/s"
, "proc"
, "stat"
, 5002
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_package_throttle_count);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX, st_package_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrdset_done(st_package_throttle_count);
}
}
if(likely(do_scaling_cur_freq != CONFIG_BOOLEAN_NO)) {
int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, SCALING_CUR_FREQ_INDEX);
if(likely(r != -1 && (do_scaling_cur_freq == CONFIG_BOOLEAN_YES || r > 0))) {
do_scaling_cur_freq = CONFIG_BOOLEAN_YES;
static RRDSET *st_scaling_cur_freq = NULL;
if(unlikely(!st_scaling_cur_freq))
st_scaling_cur_freq = rrdset_create_localhost(
"cpu"
, "scaling_cur_freq"
, NULL
, "cpufreq"
, "cpu.scaling_cur_freq"
, "Per CPU Core, Current CPU Scaling Frequency"
, "MHz"
, "proc"
, "stat"
, 5003
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_scaling_cur_freq);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, SCALING_CUR_FREQ_INDEX, st_scaling_cur_freq, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
rrdset_done(st_scaling_cur_freq);
}
}
}
return 0;
}
int do_proc_stat(int update_every, usec_t dt) {
(void)dt;
static struct cpu_chart *all_cpu_charts = NULL;
static size_t all_cpu_charts_size = 0;
static procfile *ff = NULL;
static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1,
do_core_throttle_count = -1, do_package_throttle_count = -1, do_cpu_freq = -1, do_cpuidle = -1;
static uint32_t hash_intr, hash_ctxt, hash_processes, hash_procs_running, hash_procs_blocked;
static char *core_throttle_count_filename = NULL, *package_throttle_count_filename = NULL, *scaling_cur_freq_filename = NULL,
*time_in_state_filename = NULL, *schedstat_filename = NULL, *cpuidle_name_filename = NULL, *cpuidle_time_filename = NULL;
static RRDVAR *cpus_var = NULL;
static int accurate_freq_avail = 0, accurate_freq_is_used = 0;
size_t cores_found = (size_t)processors;
if(unlikely(do_cpu == -1)) {
do_cpu = config_get_boolean("plugin:proc:/proc/stat", "cpu utilization", CONFIG_BOOLEAN_YES);
do_cpu_cores = config_get_boolean("plugin:proc:/proc/stat", "per cpu core utilization", CONFIG_BOOLEAN_YES);
do_interrupts = config_get_boolean("plugin:proc:/proc/stat", "cpu interrupts", CONFIG_BOOLEAN_YES);
do_context = config_get_boolean("plugin:proc:/proc/stat", "context switches", CONFIG_BOOLEAN_YES);
do_forks = config_get_boolean("plugin:proc:/proc/stat", "processes started", CONFIG_BOOLEAN_YES);
do_processes = config_get_boolean("plugin:proc:/proc/stat", "processes running", CONFIG_BOOLEAN_YES);
// give sane defaults based on the number of processors
if(unlikely(processors > 50)) {
// the system has too many processors
keep_per_core_fds_open = CONFIG_BOOLEAN_NO;
do_core_throttle_count = CONFIG_BOOLEAN_NO;
do_package_throttle_count = CONFIG_BOOLEAN_NO;
do_cpu_freq = CONFIG_BOOLEAN_NO;
do_cpuidle = CONFIG_BOOLEAN_NO;
}
else {
// the system has a reasonable number of processors
keep_per_core_fds_open = CONFIG_BOOLEAN_YES;
do_core_throttle_count = CONFIG_BOOLEAN_AUTO;
do_package_throttle_count = CONFIG_BOOLEAN_NO;
do_cpu_freq = CONFIG_BOOLEAN_YES;
do_cpuidle = CONFIG_BOOLEAN_YES;
}
if(unlikely(processors > 24)) {
// the system has too many processors
keep_cpuidle_fds_open = CONFIG_BOOLEAN_NO;
}
else {
// the system has a reasonable number of processors
keep_cpuidle_fds_open = CONFIG_BOOLEAN_YES;
}
keep_per_core_fds_open = config_get_boolean("plugin:proc:/proc/stat", "keep per core files open", keep_per_core_fds_open);
keep_cpuidle_fds_open = config_get_boolean("plugin:proc:/proc/stat", "keep cpuidle files open", keep_cpuidle_fds_open);
do_core_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "core_throttle_count", do_core_throttle_count);
do_package_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "package_throttle_count", do_package_throttle_count);
do_cpu_freq = config_get_boolean_ondemand("plugin:proc:/proc/stat", "cpu frequency", do_cpu_freq);
do_cpuidle = config_get_boolean_ondemand("plugin:proc:/proc/stat", "cpu idle states", do_cpuidle);
hash_intr = simple_hash("intr");
hash_ctxt = simple_hash("ctxt");
hash_processes = simple_hash("processes");
hash_procs_running = simple_hash("procs_running");
hash_procs_blocked = simple_hash("procs_blocked");
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/core_throttle_count");
core_throttle_count_filename = config_get("plugin:proc:/proc/stat", "core_throttle_count filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/package_throttle_count");
package_throttle_count_filename = config_get("plugin:proc:/proc/stat", "package_throttle_count filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/cpufreq/scaling_cur_freq");
scaling_cur_freq_filename = config_get("plugin:proc:/proc/stat", "scaling_cur_freq filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/cpufreq/stats/time_in_state");
time_in_state_filename = config_get("plugin:proc:/proc/stat", "time_in_state filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/schedstat");
schedstat_filename = config_get("plugin:proc:/proc/stat", "schedstat filename to monitor", filename);
if(do_cpuidle != CONFIG_BOOLEAN_NO) {
struct stat stbuf;
if (stat(schedstat_filename, &stbuf))
do_cpuidle = CONFIG_BOOLEAN_NO;
}
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/cpu%zu/cpuidle/state%zu/name");
cpuidle_name_filename = config_get("plugin:proc:/proc/stat", "cpuidle name filename to monitor", filename);
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/cpu%zu/cpuidle/state%zu/time");
cpuidle_time_filename = config_get("plugin:proc:/proc/stat", "cpuidle time filename to monitor", filename);
}
if(unlikely(!ff)) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/stat");
ff = procfile_open(config_get("plugin:proc:/proc/stat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) return 1;
}
ff = procfile_readall(ff);
if(unlikely(!ff)) return 0; // we return 0, so that we will retry to open it next time
size_t lines = procfile_lines(ff), l;
size_t words;
unsigned long long processes = 0, running = 0 , blocked = 0;
for(l = 0; l < lines ;l++) {
char *row_key = procfile_lineword(ff, l, 0);
uint32_t hash = simple_hash(row_key);
// faster strncmp(row_key, "cpu", 3) == 0
if(likely(row_key[0] == 'c' && row_key[1] == 'p' && row_key[2] == 'u')) {
words = procfile_linewords(ff, l);
if(unlikely(words < 9)) {
error("Cannot read /proc/stat cpu line. Expected 9 params, read %zu.", words);
continue;
}
size_t core = (row_key[3] == '\0') ? 0 : str2ul(&row_key[3]) + 1;
if(likely(core > 0)) cores_found = core;
if(likely((core == 0 && do_cpu) || (core > 0 && do_cpu_cores))) {
char *id;
unsigned long long user = 0, nice = 0, system = 0, idle = 0, iowait = 0, irq = 0, softirq = 0, steal = 0, guest = 0, guest_nice = 0;
id = row_key;
user = str2ull(procfile_lineword(ff, l, 1));
nice = str2ull(procfile_lineword(ff, l, 2));
system = str2ull(procfile_lineword(ff, l, 3));
idle = str2ull(procfile_lineword(ff, l, 4));
iowait = str2ull(procfile_lineword(ff, l, 5));
irq = str2ull(procfile_lineword(ff, l, 6));
softirq = str2ull(procfile_lineword(ff, l, 7));
steal = str2ull(procfile_lineword(ff, l, 8));
guest = str2ull(procfile_lineword(ff, l, 9));
user -= guest;
guest_nice = str2ull(procfile_lineword(ff, l, 10));
nice -= guest_nice;
char *title, *type, *context, *family;
long priority;
if(unlikely(core >= all_cpu_charts_size)) {
size_t old_cpu_charts_size = all_cpu_charts_size;
all_cpu_charts_size = core + 1;
all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * all_cpu_charts_size);
memset(&all_cpu_charts[old_cpu_charts_size], 0, sizeof(struct cpu_chart) * (all_cpu_charts_size - old_cpu_charts_size));
}
struct cpu_chart *cpu_chart = &all_cpu_charts[core];
if(unlikely(!cpu_chart->st)) {
cpu_chart->id = strdupz(id);
if(unlikely(core == 0)) {
title = "Total CPU utilization";
type = "system";
context = "system.cpu";
family = id;
priority = NETDATA_CHART_PRIO_SYSTEM_CPU;
}
else {
title = "Core utilization";
type = "cpu";
context = "cpu.cpu";
family = "utilization";
priority = NETDATA_CHART_PRIO_CPU_PER_CORE;
char filename[FILENAME_MAX + 1];
struct stat stbuf;
if(do_core_throttle_count != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, core_throttle_count_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].filename = strdupz(filename);
cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].fd = -1;
do_core_throttle_count = CONFIG_BOOLEAN_YES;
}
}
if(do_package_throttle_count != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, package_throttle_count_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].filename = strdupz(filename);
cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].fd = -1;
do_package_throttle_count = CONFIG_BOOLEAN_YES;
}
}
if(do_cpu_freq != CONFIG_BOOLEAN_NO) {
snprintfz(filename, FILENAME_MAX, scaling_cur_freq_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->files[CPU_FREQ_INDEX].filename = strdupz(filename);
cpu_chart->files[CPU_FREQ_INDEX].fd = -1;
do_cpu_freq = CONFIG_BOOLEAN_YES;
}
snprintfz(filename, FILENAME_MAX, time_in_state_filename, id);
if (stat(filename, &stbuf) == 0) {
cpu_chart->time_in_state_files.filename = strdupz(filename);
cpu_chart->time_in_state_files.ff = NULL;
do_cpu_freq = CONFIG_BOOLEAN_YES;
accurate_freq_avail = 1;
}
}
}
cpu_chart->st = rrdset_create_localhost(
type
, id
, NULL
, family
, context
, title
, "percentage"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, priority + core
, update_every
, RRDSET_TYPE_STACKED
);
long multiplier = 1;
long divisor = 1; // sysconf(_SC_CLK_TCK);
cpu_chart->rd_guest_nice = rrddim_add(cpu_chart->st, "guest_nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_guest = rrddim_add(cpu_chart->st, "guest", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_steal = rrddim_add(cpu_chart->st, "steal", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_softirq = rrddim_add(cpu_chart->st, "softirq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_irq = rrddim_add(cpu_chart->st, "irq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_user = rrddim_add(cpu_chart->st, "user", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_system = rrddim_add(cpu_chart->st, "system", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_nice = rrddim_add(cpu_chart->st, "nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_iowait = rrddim_add(cpu_chart->st, "iowait", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
cpu_chart->rd_idle = rrddim_add(cpu_chart->st, "idle", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
rrddim_hide(cpu_chart->st, "idle");
if(unlikely(core == 0 && cpus_var == NULL))
cpus_var = rrdvar_custom_host_variable_create(localhost, "active_processors");
}
else rrdset_next(cpu_chart->st);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_user, user);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_nice, nice);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_system, system);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_idle, idle);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_iowait, iowait);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_irq, irq);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_softirq, softirq);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_steal, steal);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest, guest);
rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest_nice, guest_nice);
rrdset_done(cpu_chart->st);
}
}
else if(unlikely(hash == hash_intr && strcmp(row_key, "intr") == 0)) {
if(likely(do_interrupts)) {
static RRDSET *st_intr = NULL;
static RRDDIM *rd_interrupts = NULL;
unsigned long long value = str2ull(procfile_lineword(ff, l, 1));
if(unlikely(!st_intr)) {
st_intr = rrdset_create_localhost(
"system"
, "intr"
, NULL
, "interrupts"
, NULL
, "CPU Interrupts"
, "interrupts/s"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_SYSTEM_INTR
, update_every
, RRDSET_TYPE_LINE
);
rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL);
rd_interrupts = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_intr);
rrddim_set_by_pointer(st_intr, rd_interrupts, value);
rrdset_done(st_intr);
}
}
else if(unlikely(hash == hash_ctxt && strcmp(row_key, "ctxt") == 0)) {
if(likely(do_context)) {
static RRDSET *st_ctxt = NULL;
static RRDDIM *rd_switches = NULL;
unsigned long long value = str2ull(procfile_lineword(ff, l, 1));
if(unlikely(!st_ctxt)) {
st_ctxt = rrdset_create_localhost(
"system"
, "ctxt"
, NULL
, "processes"
, NULL
, "CPU Context Switches"
, "context switches/s"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_SYSTEM_CTXT
, update_every
, RRDSET_TYPE_LINE
);
rd_switches = rrddim_add(st_ctxt, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_ctxt);
rrddim_set_by_pointer(st_ctxt, rd_switches, value);
rrdset_done(st_ctxt);
}
}
else if(unlikely(hash == hash_processes && !processes && strcmp(row_key, "processes") == 0)) {
processes = str2ull(procfile_lineword(ff, l, 1));
}
else if(unlikely(hash == hash_procs_running && !running && strcmp(row_key, "procs_running") == 0)) {
running = str2ull(procfile_lineword(ff, l, 1));
}
else if(unlikely(hash == hash_procs_blocked && !blocked && strcmp(row_key, "procs_blocked") == 0)) {
blocked = str2ull(procfile_lineword(ff, l, 1));
}
}
// --------------------------------------------------------------------
if(likely(do_forks)) {
static RRDSET *st_forks = NULL;
static RRDDIM *rd_started = NULL;
if(unlikely(!st_forks)) {
st_forks = rrdset_create_localhost(
"system"
, "forks"
, NULL
, "processes"
, NULL
, "Started Processes"
, "processes/s"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_SYSTEM_FORKS
, update_every
, RRDSET_TYPE_LINE
);
rrdset_flag_set(st_forks, RRDSET_FLAG_DETAIL);
rd_started = rrddim_add(st_forks, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st_forks);
rrddim_set_by_pointer(st_forks, rd_started, processes);
rrdset_done(st_forks);
}
// --------------------------------------------------------------------
if(likely(do_processes)) {
static RRDSET *st_processes = NULL;
static RRDDIM *rd_running = NULL;
static RRDDIM *rd_blocked = NULL;
if(unlikely(!st_processes)) {
st_processes = rrdset_create_localhost(
"system"
, "processes"
, NULL
, "processes"
, NULL
, "System Processes"
, "processes"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_SYSTEM_PROCESSES
, update_every
, RRDSET_TYPE_LINE
);
rd_running = rrddim_add(st_processes, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
rd_blocked = rrddim_add(st_processes, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
}
else rrdset_next(st_processes);
rrddim_set_by_pointer(st_processes, rd_running, running);
rrddim_set_by_pointer(st_processes, rd_blocked, blocked);
rrdset_done(st_processes);
}
if(likely(all_cpu_charts_size > 1)) {
if(likely(do_core_throttle_count != CONFIG_BOOLEAN_NO)) {
int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX);
if(likely(r != -1 && (do_core_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) {
do_core_throttle_count = CONFIG_BOOLEAN_YES;
static RRDSET *st_core_throttle_count = NULL;
if (unlikely(!st_core_throttle_count))
st_core_throttle_count = rrdset_create_localhost(
"cpu"
, "core_throttling"
, NULL
, "throttling"
, "cpu.core_throttling"
, "Core Thermal Throttling Events"
, "events/s"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_CORE_THROTTLING
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_core_throttle_count);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX, st_core_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrdset_done(st_core_throttle_count);
}
}
if(likely(do_package_throttle_count != CONFIG_BOOLEAN_NO)) {
int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX);
if(likely(r != -1 && (do_package_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) {
do_package_throttle_count = CONFIG_BOOLEAN_YES;
static RRDSET *st_package_throttle_count = NULL;
if(unlikely(!st_package_throttle_count))
st_package_throttle_count = rrdset_create_localhost(
"cpu"
, "package_throttling"
, NULL
, "throttling"
, "cpu.package_throttling"
, "Package Thermal Throttling Events"
, "events/s"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_PACKAGE_THROTTLING
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_package_throttle_count);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX, st_package_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrdset_done(st_package_throttle_count);
}
}
if(likely(do_cpu_freq != CONFIG_BOOLEAN_NO)) {
char filename[FILENAME_MAX + 1];
int r = 0;
if (accurate_freq_avail) {
r = read_per_core_time_in_state_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CPU_FREQ_INDEX);
if(r > 0 && !accurate_freq_is_used) {
accurate_freq_is_used = 1;
snprintfz(filename, FILENAME_MAX, time_in_state_filename, "cpu*");
info("cpufreq is using %s", filename);
}
}
if (r < 1) {
r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CPU_FREQ_INDEX);
if(accurate_freq_is_used) {
accurate_freq_is_used = 0;
snprintfz(filename, FILENAME_MAX, scaling_cur_freq_filename, "cpu*");
info("cpufreq fell back to %s", filename);
}
}
if(likely(r != -1 && (do_cpu_freq == CONFIG_BOOLEAN_YES || r > 0))) {
do_cpu_freq = CONFIG_BOOLEAN_YES;
static RRDSET *st_scaling_cur_freq = NULL;
if(unlikely(!st_scaling_cur_freq))
st_scaling_cur_freq = rrdset_create_localhost(
"cpu"
, "cpufreq"
, NULL
, "cpufreq"
, "cpufreq.cpufreq"
, "Current CPU Frequency"
, "MHz"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_CPUFREQ_SCALING_CUR_FREQ
, update_every
, RRDSET_TYPE_LINE
);
else
rrdset_next(st_scaling_cur_freq);
chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CPU_FREQ_INDEX, st_scaling_cur_freq, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
rrdset_done(st_scaling_cur_freq);
}
}
}
// --------------------------------------------------------------------
static struct per_core_cpuidle_chart *cpuidle_charts = NULL;
size_t schedstat_cores_found = 0;
if(likely(do_cpuidle != CONFIG_BOOLEAN_NO && !read_schedstat(schedstat_filename, &cpuidle_charts, &schedstat_cores_found))) {
int cpu_states_updated = 0;
size_t core, state;
// proc.plugin runs on Linux systems only. Multi-platform compatibility is not needed here,
// so bare pthread functions are used to avoid unneeded overheads.
for(core = 0; core < schedstat_cores_found; core++) {
if(unlikely(!(cpuidle_charts[core].active_time - cpuidle_charts[core].last_active_time))) {
pthread_t thread;
if(unlikely(pthread_create(&thread, NULL, wake_cpu_thread, (void *)&core)))
error("Cannot create wake_cpu_thread");
else if(unlikely(pthread_join(thread, NULL)))
error("Cannot join wake_cpu_thread");
cpu_states_updated = 1;
}
}
if(unlikely(!cpu_states_updated || !read_schedstat(schedstat_filename, &cpuidle_charts, &schedstat_cores_found))) {
for(core = 0; core < schedstat_cores_found; core++) {
cpuidle_charts[core].last_active_time = cpuidle_charts[core].active_time;
int r = read_cpuidle_states(cpuidle_name_filename, cpuidle_time_filename, cpuidle_charts, core);
if(likely(r != -1 && (do_cpuidle == CONFIG_BOOLEAN_YES || r > 0))) {
do_cpuidle = CONFIG_BOOLEAN_YES;
char cpuidle_chart_id[RRD_ID_LENGTH_MAX + 1];
snprintfz(cpuidle_chart_id, RRD_ID_LENGTH_MAX, "cpu%zu_cpuidle", core);
if(unlikely(!cpuidle_charts[core].st)) {
cpuidle_charts[core].st = rrdset_create_localhost(
"cpu"
, cpuidle_chart_id
, NULL
, "cpuidle"
, "cpuidle.cpuidle"
, "C-state residency time"
, "percentage"
, PLUGIN_PROC_NAME
, PLUGIN_PROC_MODULE_STAT_NAME
, NETDATA_CHART_PRIO_CPUIDLE + core
, update_every
, RRDSET_TYPE_STACKED
);
char cpuidle_dim_id[RRD_ID_LENGTH_MAX + 1];
snprintfz(cpuidle_dim_id, RRD_ID_LENGTH_MAX, "cpu%zu_active_time", core);
cpuidle_charts[core].active_time_rd = rrddim_add(cpuidle_charts[core].st, cpuidle_dim_id, "C0 (active)", 1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
for(state = 0; state < cpuidle_charts[core].cpuidle_state_len; state++) {
snprintfz(cpuidle_dim_id, RRD_ID_LENGTH_MAX, "cpu%zu_cpuidle_state%zu_time", core, state);
cpuidle_charts[core].cpuidle_state[state].rd = rrddim_add(cpuidle_charts[core].st, cpuidle_dim_id,
cpuidle_charts[core].cpuidle_state[state].name,
1, 1, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL);
}
}
else
rrdset_next(cpuidle_charts[core].st);
rrddim_set_by_pointer(cpuidle_charts[core].st, cpuidle_charts[core].active_time_rd, cpuidle_charts[core].active_time);
for(state = 0; state < cpuidle_charts[core].cpuidle_state_len; state++) {
rrddim_set_by_pointer(cpuidle_charts[core].st, cpuidle_charts[core].cpuidle_state[state].rd, cpuidle_charts[core].cpuidle_state[state].value);
}
rrdset_done(cpuidle_charts[core].st);
}
}
}
}
if(cpus_var)
rrdvar_custom_host_variable_set(localhost, cpus_var, cores_found);
return 0;
}
//*****************************************************************************
//
// Handles CDC driver notifications related to the receive channel (data from
// the USB host).
//
// \param ulCBData is the client-supplied callback data value for this channel.
// \param ulEvent identifies the event we are being notified about.
// \param ulMsgValue is an event-specific value.
// \param pvMsgData is an event-specific pointer.
//
// This function is called by the CDC driver to notify us of any events
// related to operation of the receive data channel (the OUT channel carrying
// data from the USB host).
//
// \return The return value is event-specific.
//
//*****************************************************************************
unsigned long
USB_RxHandler(void *pvCBData, unsigned long ulEvent, unsigned long ulMsgValue,
void *pvMsgData)
{
unsigned long ulCount;
unsigned char ucCharArr[USB_RX_LENGTH];
unsigned char ucBytesRead;
unsigned char nextByte;
//
// Which event are we being sent?
//
switch(ulEvent)
{
//
// A new packet has been received.
//
case USB_EVENT_RX_AVAILABLE:
{
//Increment Packet Counter
g_ulUSBRxCount++;
if(g_ulReceiveMode == REC_MODE_STREAM){
//Buffer reading handled in stream interrupt
#ifdef __DEBUG__
UARTprintf("\nUSB Stream Mode Rx Event");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
}
else{
//allocate packet array
ucBytesRead = USBBufferRead((tUSBBuffer *)&g_sRxBuffer, ucCharArr, USB_RX_LENGTH-1);
ucCharArr[ucBytesRead] = NULL; //Null terminate string
#ifdef __DEBUG__
UARTprintf("\nUSB Buffer Dump (length = %d):\n%s\n",ucBytesRead, ucCharArr);
#endif
for(ulCount=0;ulCount<ucBytesRead;ulCount++){
nextByte = ucCharArr[ulCount];
#ifdef __DEBUG__
#ifdef __DEBUG_USB_EVERYCHAR__
UARTprintf("\nUSB nextByte = %c, ",nextByte);
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
#endif
//Ignore non-printing and whitespace characters
if(nextByte <= ' '){
#ifdef __DEBUG__
UARTprintf("\nUSB Ignored Character = %c, ",nextByte);
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
continue;
}
if(nextByte == '#'){
if(g_ucReadMode == COMMENT){
g_ucReadMode = WAITING;
g_ulCharIndex = 0;
g_ulParamIndex = 0;
#ifdef __DEBUG__
UARTprintf("\ng_ucReadMode = FUNCTION");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
continue;
}
else{
g_ucReadMode = COMMENT;
#ifdef __DEBUG__
UARTprintf("\ng_ucReadMode = COMMENT");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
continue;
}
}
switch(g_ucReadMode){
case WAITING:
if(nextByte < 'A' || nextByte > 'Z'){
continue;
}
else{
g_ucReadMode = FUNCTION;
}
//DON'T PUT A BREAK HERE!
case FUNCTION:
if(nextByte == '('){ //end of Function section
g_strAssembler[g_ulCharIndex] = NULL; //Terminate string
g_strFuncName = malloc(strlen((char *)g_strAssembler) + 1); //allocate memory for function name
strcpy((char *)g_strFuncName,(char *)g_strAssembler); //Copy function name
g_ulCharIndex = 0;
g_ucReadMode = PARAMETER;
#ifdef __DEBUG__
#ifdef __DEBUG_USB_EVERYCHAR__
UARTprintf("\ng_ucReadMode = PARAMETER");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
#endif
continue;
}
else{
g_strAssembler[g_ulCharIndex] = nextByte;
g_ulCharIndex ++;
if(g_ulCharIndex > MAX_FUNC_LENGTH){ //Error Checking
g_ucReadMode = WAITING;
g_ulCharIndex = 0;
g_ulParamIndex = 0;
#ifdef __DEBUG__
UARTprintf("\nFUNCTION LENGTH EXCEEDED, g_ucReadMode = WAITING");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
continue;
}
}
break;
case PARAMETER:
if(nextByte == ')'){ //end of input
g_strAssembler[g_ulCharIndex] = NULL;
g_ulParams[g_ulParamIndex] = str2ul(g_strAssembler);
if(g_ulParamIndex > 0){
g_ulParamIndex ++;
}
parseUSB(g_strFuncName,g_ulParams,g_ulParamIndex);
g_ucReadMode = WAITING;
g_ulCharIndex = 0;
g_ulParamIndex = 0;
free(g_strFuncName);
#ifdef __DEBUG__
#ifdef __DEBUG_USB_EVERYCHAR__
UARTprintf("\ng_ucReadMode = WAITING");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
#endif
continue;
}
else{
if(nextByte == ' ' || nextByte == ','){ //next parameter
g_strAssembler[g_ulCharIndex] = NULL;
g_ulParams[g_ulParamIndex] = str2ul(g_strAssembler);
g_ulParamIndex ++;
g_ulCharIndex = 0;
continue;
}
else{
g_strAssembler[g_ulCharIndex] = nextByte;
g_ulCharIndex ++;
if(g_ulCharIndex > MAX_PARAM_LENGTH){ //Error Checking
g_ucReadMode = WAITING;
g_ulCharIndex = 0;
g_ulParamIndex = 0;
#ifdef __DEBUG__
#ifdef __DEBUG_USB_EVERYCHAR__
UARTprintf("\nPARAMEtER LENGTH EXCEEDED, g_ucReadMode = WAITING");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
#endif
continue;
}
}
}
break;
default:
break;
}
}
}
}
// We are being asked how much unprocessed data we have still to
// process. We return 0 if the UART is currently idle or 1 if it is
// in the process of transmitting something. The actual number of
// bytes in the UART FIFO is not important here, merely whether or
// not everything previously sent to us has been transmitted.
//
case USB_EVENT_DATA_REMAINING:
{
//
// For now just return 0
//
#ifdef __DEBUG__
UARTprintf("\nUSB_EVENT_DATA_REMAINING");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
ulCount = 0;
return(ulCount);
}
//
// We are being asked to provide a buffer into which the next packet
// can be read. We do not support this mode of receiving data so let
// the driver know by returning 0. The CDC driver should not be sending
// this message but this is included just for illustration and
// completeness.
//
case USB_EVENT_REQUEST_BUFFER:
{
#ifdef __DEBUG__
UARTprintf("\nUSB_EVENT_REQUEST_BUFFER");
#ifdef __DEBUG_TRACEBACK__
UARTprintf(" File: %s Line: %d", __FILE__,__LINE__);
#endif
#endif
return(0);
}
//
// We don't expect to receive any other events. Ignore any that show
// up in a release build or hang in a debug build.
//
default:
return(0);
}
}
int main(int argc, char **argv)
{
static const char OPTIONS[] = "hvlpsjr:g:f::Ww:m:d:e:b:t:o:a:c:O:";
__sighandler_t sigint_original;
char * const *file_names = NULL;
size_t n_files = 0;
const char *waveform_id_str = NULL;
int waveform_id;
int do_enumerate_waveforms = 0;
int do_log_info = 0;
int do_wait_power_off = 0;
int do_synchro = 0;
int do_infinite_loop = 0;
int cfa = -1;
int do_auto_rotate = 0;
int rotation_angle = -1;
unsigned long pause_ms = 2000;
const char *mode = NULL;
const char *fbdev = NULL;
const char *epdev = NULL;
const char *background = NULL;
struct plep_point offset = { 0, 0 };
enum epdoc_align_h align_h = EPDOC_ALIGN_H_NONE;
enum epdoc_align_v align_v = EPDOC_ALIGN_V_NONE;
struct plep_rect crop = { { 0, 0 }, { INT_MAX, INT_MAX } };
const char *doc_type = NULL;
const char *conf_file = NULL;
struct plep *plep;
struct pldraw *pldraw;
int c;
int ret;
while ((c = getopt(argc, argv, OPTIONS)) != -1) {
switch (c) {
case 'h':
print_usage();
exit(EXIT_SUCCESS);
break;
case 'v':
printf("%s v%s - %s\n%s\n%s\n", APP_NAME, VERSION,
DESCRIPTION, COPYRIGHT, LICENSE);
exit(EXIT_SUCCESS);
break;
case 'l':
do_log_info = 1;
break;
case 'p':
do_wait_power_off = 1;
break;
case 's':
do_synchro = 1;
break;
case 'j':
do_infinite_loop = 1;
break;
case 'r':
if (!strcmp(optarg, "auto")) {
do_auto_rotate = 1;
} else {
unsigned long raw_angle;
if (str2ul(optarg, &raw_angle) < 0) {
LOG("failed to parse rotation angle");
print_usage();
exit(EXIT_FAILURE);
}
if ((raw_angle > 270) || (raw_angle % 90)) {
LOG("invalid rotation angle");
print_usage();
exit(EXIT_FAILURE);
}
rotation_angle = raw_angle;
}
break;
case 'g':
if (str2ul(optarg, &pause_ms) < 0) {
LOG("failed to parse pause duration");
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'f':
if (optarg == NULL) {
cfa = PLDRAW_CFA_GR_BW;
} else {
cfa = pldraw_get_cfa_id(optarg);
if (cfa < 0) {
LOG("Invalid CFA identifier: %s",
optarg);
print_usage();
exit(EXIT_FAILURE);
}
}
break;
case 'W':
do_enumerate_waveforms = 1;
break;
case 'w':
waveform_id_str = optarg;
break;
case 'm':
mode = optarg;
break;
case 'd':
fbdev = optarg;
break;
case 'e':
epdev = optarg;
break;
case 'b':
background = optarg;
break;
case 't':
doc_type = optarg;
break;
case 'o':
if (parse_offset(&offset, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'a':
if (parse_alignment(&align_h, &align_v, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'c':
if (parse_crop(&crop, optarg) < 0) {
print_usage();
exit(EXIT_FAILURE);
}
break;
case 'O':
conf_file = optarg;
if (access(conf_file, F_OK)) {
LOG_ERRNO("Configuration file");
exit(EXIT_FAILURE);
}
break;
case '?':
default:
LOG("Invalid arguments");
print_usage();
exit(EXIT_FAILURE);
break;
}
}
if (optind < argc) {
file_names = &argv[optind];
n_files = argc - optind;
}
LOG("%s v%s", APP_NAME, VERSION);
plep = plep_init(epdev, mode, conf_file);
if (plep == NULL) {
LOG("failed to initialise ePDC");
goto error_plep;
}
pldraw = pldraw_init(fbdev, conf_file);
if (pldraw == NULL) {
LOG("failed to initialise pldraw");
goto error_pldraw;
}
pldraw_set_plep(pldraw, plep);
waveform_id = plep_get_wfid(plep, waveform_id_str);
if (waveform_id < 0) {
LOG("Invalid waveform path: %s", waveform_id_str);
goto error_pldraw;
}
if (cfa >= 0)
pldraw_set_cfa(pldraw, cfa);
else
cfa = pldraw_get_cfa(pldraw);
if (cfa != PLDRAW_CFA_NONE)
LOG("CFA: %s", pldraw_cfa_name[cfa]);
if (rotation_angle < 0)
rotation_angle = pldraw_get_rotation(pldraw);
if (rotation_angle)
LOG("rotation: %d", rotation_angle);
if (do_log_info)
pldraw_log_info(pldraw);
sigint_original = signal(SIGINT, sigint_abort);
if (do_enumerate_waveforms) {
ret = enumerate_waveforms(plep);
} else {
struct epdoc_opt opt;
plep_set_opt(plep, PLEP_SYNC_UPDATE, do_synchro);
if (do_wait_power_off)
plep_set_opt(plep, PLEP_WAIT_POWER_OFF, 1);
opt.do_auto_rotate = do_auto_rotate;
opt.rotation_angle = rotation_angle;
opt.wfid = waveform_id;
opt.offset.x = offset.x;
opt.offset.y = offset.y;
opt.align_h = align_h;
opt.align_v = align_v;
memcpy(&opt.crop, &crop, sizeof opt.crop);
opt.doc_type = doc_type;
ret = show_contents(pldraw, file_names, n_files, &opt,
pause_ms, do_infinite_loop, background);
}
signal(SIGINT, sigint_original);
pldraw_free(pldraw);
plep_free(plep);
exit((ret < 0) ? EXIT_FAILURE : EXIT_SUCCESS);
error_pldraw:
plep_free(plep);
error_plep:
exit(EXIT_FAILURE);
}
