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sysinfo.c
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/*
* sysinfo - ported by GetAway
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <ctype.h>
#include <sys/types.h>
#include <signal.h>
#include <math.h>
#include <linux/dvb/frontend.h>
#include <linux/ethtool.h>
#include <linux/sockios.h>
#include <net/if.h>
#include <ifaddrs.h>
#include <netdb.h>
#include "current.h"
#include "icons.h"
#include "sysinfo.h"
#include "text.h"
#include "gfx.h"
#include "io.h"
#include "pngw.h"
#include "fe_infos.h"
#include "mmcblk_info.h"
#include "mtddevice_info.h"
#define SH_VERSION 1.25
FT_Error error;
FT_Library library;
FTC_Manager manager;
FTC_SBitCache cache;
FTC_SBit sbit;
FTC_ImageTypeRec desc;
FT_Face face;
FT_UInt prev_glyphindex;
FT_Bool use_kerning;
//#define NET_DEBUG
//#define NET_DEBUG2
char VERSION_FILE[10] = "/.version";
char INST_FILE[] = "/tmp/rc.locked";
char FONT[128] = FONTDIR "/neutrino.ttf";
// if font is not in usual place, we look here:
#define FONT2 FONTDIR "/pakenham.ttf"
#define BUFSIZE 4095
#define NETWORKFILE_VAR "/var/etc/network/interfaces"
#define NETWORKFILE_ETC "/etc/network/interfaces"
#define RESOLVEFILE_VAR "/var/etc/resolv.conf"
#define RESOLVEFILE_ETC "/etc/resolv.conf"
#define MAXLINES 500
// CMCST, CMCS, CMCT, CMC, CMCIT, CMCI, CMHT, CMH
// WHITE, BLUE0, TRANSP, CMS, ORANGE, GREEN, YELLOW, RED, LRED HGREY
// COL_MENUCONTENT_PLUS_0 - 3, COL_SHADOW_PLUS_0
#define MAX_COLORS 23
uint32_t tr[] = {0xFF, 0xFF, 0xFF, 0xA0, 0xFF, 0x80, 0xFF, 0xFF,
0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0x00, 0x00};
uint32_t bl[] = {0x00, 0x00, 0xFF, 0x80, 0xFF, 0x80, 0x00, 0x80,
0xFF, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x20, 0xC0,
0x00, 0x00, 0x00, 0x00, 0x00};
uint32_t gn[] = {0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xC0, 0x00,
0xFF, 0x80, 0x00, 0x80, 0x80, 0x9C, 0xB8, 0x00, 0x20, 0xC0,
0x00, 0x00, 0x00, 0x00, 0x00};
uint32_t rd[] = {0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00,
0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0xB8, 0x80, 0xC8, 0xC0,
0x00, 0x00, 0x00, 0x00, 0x00};
uint32_t bgra[MAX_COLORS];
char uptime[50] = "";
char datum[36] = "";
char zeit[36] = "";
char cores[12] = "";
char processor[64] = "";
char hardware[64] = "";
char boxname[64] = "";
char tuner[16] = "";
char features[256] = "";
char hard_rev[32] = "";
char bogomips[12] = "";
char kernel[256] = "";
double user_perf = 0;
double nice_perf = 0;
double sys_perf = 0;
double idle_perf = 0;
double old_user_perf = 0;
double old_nice_perf = 0;
double old_sys_perf = 0;
double old_idle_perf = 0;
float memtotal = 0;
float memfree = 0;
float memused = 0;
float memactive = 0;
float meminakt = 0;
float old_memtotal = 0;
float old_memfree = 0;
float old_memused = 0;
float old_memactive = 0;
float old_meminakt = 0;
#define MAX_FS 25
char Filesystem[MAX_FS][256] = {"", ""};
char FS_total[MAX_FS][10] = {"", ""};
char FS_used[MAX_FS][10] = {"", ""};
char FS_free[MAX_FS][10] = {"", ""};
char FS_percent[MAX_FS][6] = {"", ""};
char FS_mount[MAX_FS][128] = {"", ""};
int FS_count = 0;
#define MAX_NAME_LEN 16
char IP_ADRESS[25] = {"n.a."};
char MAC_ADRESS[25] = {"n.a."};
char BC_ADRESS[25] = {"n.a."};
char MASK_ADRESS[25] = {"n.a."};
char BASE_ADRESS[10] = {"n.a."};
char GATEWAY_ADRESS[25] = {"n.a."};
char NAMES_ADRESS[25] = {"n.a."};
#define DATA_SIZE 10 // Anzahl der letzten Werte für den gleitenden Durchschnitt
#define N_ALPHA 0.5 // Filterkoeffizient für den gleitenden Durchschnitt
unsigned long long read_akt = 0;
unsigned long long read_old = 0;
unsigned long long write_akt = 0;
unsigned long long write_old = 0;
unsigned long long delta_read = 0;
unsigned long long delta_write = 0;
int count_data = 0;
int count_index = 0;
float average_delta_read = 0;
float data_delta_read[DATA_SIZE];
float average_delta_write = 0;
float data_delta_write[DATA_SIZE];
float delta_read_old = 0;
float delta_write_old = 0;
long read_packet = 0;
long write_packet = 0;
long dummy = 0;
struct fb_fix_screeninfo fix_screeninfo;
struct fb_var_screeninfo var_screeninfo;
int linie_oben = 0, linie_unten = 0, rahmen = 0, rabs = 0;
int sx = -1, ex = -1, sy = -1, ey = -1;
int startx = 0, starty = 0;
int x_pos = 0;
int win_sx = 0, win_ex = 0, win_sy = 0, win_ey = 0;
int fb;
int radius = 0, radius_small = 0;
char NOMEM[] = "Sysinfo <Out of memory>\n";
uint32_t *lfb = NULL, *lbb = NULL;
char *_line_buffer = NULL;
char IFNAME[16] = "";
int if_active = -1;
int instance = 0;
int rclocked = 0;
int stride = 0;
int swidth = 0;
static void quit_signal(int sig);
#ifndef HAVE_STRLCPY
size_t strlcpy(char *dst, const char *src, size_t size) {
size_t len = strlen(src);
if (len >= size) {
len = size - 1;
}
memcpy(dst, src, len);
dst[len] = '\0';
return len;
}
#endif
void safe_strncpy(char *dest, const char *src, size_t dest_size) {
size_t src_len = strcspn(src, "\r\n"); // Länge ohne Zeilenende
size_t copy_len = src_len < dest_size ? src_len : dest_size - 1;
memcpy(dest, src, copy_len);
dest[copy_len] = '\0';
}
void get_substring(const char *str, char *out, const char delimiter) {
const char *start = strrchr(str, delimiter);
if (start == NULL) {
out[0] = '\0';
return;
}
strcpy(out, start + 1);
}
int get_instance(void)
{
FILE *fh;
int rval = 0;
if ((fh = fopen(INST_FILE, "r")) != NULL)
{
rval = fgetc(fh);
fclose(fh);
}
return rval;
}
void put_instance(int pval)
{
FILE *fh;
if (pval)
{
if (!rclocked)
{
rclocked = 1;
system("pzapit -lockrc > /dev/null");
}
if ((fh = fopen(INST_FILE, "w")) != NULL)
{
fputc(pval, fh);
fclose(fh);
}
}
else
{
remove(INST_FILE);
system("pzapit -unlockrc > /dev/null");
}
}
void read_neutrino_osd_conf(int *_ex, int *_sx, int *_ey, int *_sy)
{
const char spres[][4] = {"", "crt", "lcd", "a", "b"};
char sstr[4][32];
int step = 0, pres = -1, resolution = -1, loop, *sptr[4] = {_ex, _sx, _ey, _sy};
char *buffer;
size_t len;
ssize_t read;
FILE *fd;
fd = fopen(NCFFILE, "r");
if (fd)
{
buffer = NULL;
len = 0;
while ((read = getline(&buffer, &len, fd)) != -1)
{
if (strstr(buffer, "screen_EndX_a"))
step = 2;
sscanf(buffer, "screen_preset=%d", &pres);
sscanf(buffer, "osd_resolution=%d", &resolution);
}
if (buffer)
free(buffer);
rewind(fd);
++pres;
pres += step;
if (resolution == -1)
{
snprintf(sstr[0], sizeof(sstr[0]), "screen_EndX_%s = %%d", spres[pres]);
snprintf(sstr[1], sizeof(sstr[1]), "screen_StartX_%s = %%d", spres[pres]);
snprintf(sstr[2], sizeof(sstr[2]), "screen_EndY_%s = %%d", spres[pres]);
snprintf(sstr[3], sizeof(sstr[3]), "screen_StartY_%s = %%d", spres[pres]);
}
else
{
snprintf(sstr[0], sizeof(sstr[0]), "screen_EndX_%s_%d = %%d", spres[pres], resolution);
snprintf(sstr[1], sizeof(sstr[1]), "screen_StartX_%s_%d = %%d", spres[pres], resolution);
snprintf(sstr[2], sizeof(sstr[2]), "screen_EndY_%s_%d = %%d", spres[pres], resolution);
snprintf(sstr[3], sizeof(sstr[3]), "screen_StartY_%s_%d = %%d", spres[pres], resolution);
}
buffer = NULL;
len = 0;
while ((read = getline(&buffer, &len, fd)) != -1)
{
for (loop = 0; loop < 4; loop++)
{
sscanf(buffer, sstr[loop], sptr[loop]);
}
}
fclose(fd);
if (buffer)
free(buffer);
}
}
int scale2res(int s)
{
if (var_screeninfo.xres == 1920)
s += s / 2;
return s;
}
double bytes_to_ibytes(long long bytes, int *unit)
{
static const char units[] = {' ', 'k', 'M', 'G'};
uint8_t i = 0;
double ibytes = (double)bytes;
while((ibytes >= 1000.0) && (i < (sizeof(units) - 1)))
{
ibytes /= 1024.0;
++i;
}
*unit = (int)units[i];
return ibytes;
}
int get_active_interface(char *interface_name)
{
struct ifaddrs *ifaddr, *ifa;
int family, s;
char host[NI_MAXHOST];
int status = -1;
if (getifaddrs(&ifaddr) == -1) {
perror("getifaddrs");
return -1;
}
for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
if (ifa->ifa_addr == NULL)
continue;
family = ifa->ifa_addr->sa_family;
if (family == AF_INET || family == AF_INET6) {
s = getnameinfo(ifa->ifa_addr,
(family == AF_INET) ? sizeof(struct sockaddr_in) :
sizeof(struct sockaddr_in6),
host, NI_MAXHOST,
NULL, 0, NI_NUMERICHOST);
if (s != 0) {
printf("getnameinfo() failed: %s\n", gai_strerror(s));
continue;
}
if (strcmp(host, "127.0.0.1") == 0 || strcmp(host, "::1") == 0) {
continue; // skip loopback interface
}
if (ifa->ifa_flags & IFF_RUNNING) {
strcpy(interface_name, ifa->ifa_name);
status = 0;
break;
}
}
}
freeifaddrs(ifaddr);
return status;
}
int init_fb(void)
{
char *tstr = NULL;
static char menucoltxt[][25] = {"Content_Selected_Text", "Content_Selected",
"Content_Text", "Content", "Content_inactive_Text", "Content_inactive",
"Head_Text", "Head"};
int index = 0, cindex = 0, tv;
fb = open(FB_DEVICE, O_RDWR);
if (fb < 0)
fb = open(FB_DEVICE_FALLBACK, O_RDWR);
if (fb == -1)
{
perror(__plugin__ " <open framebuffer device failed>");
exit(1);
}
if (ioctl(fb, FBIOGET_FSCREENINFO, &fix_screeninfo) == -1)
{
printf("%s <FBIOGET_FSCREENINFO failed>\n", __plugin__);
return -1;
}
if (ioctl(fb, FBIOGET_VSCREENINFO, &var_screeninfo) == -1)
{
printf("%s <FBIOGET_VSCREENINFO failed>\n", __plugin__);
return -1;
}
if (ioctl(fb, FBIOGET_FSCREENINFO, &fix_screeninfo) == -1 ||
ioctl(fb, FBIOGET_VSCREENINFO, &var_screeninfo) == -1 ||
!(lfb = (uint32_t *)mmap(0, fix_screeninfo.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fb, 0)))
{
printf("%s <mapping of Framebuffer failed>\n", __plugin__);
return -1;
}
if ((tstr = malloc(BUFSIZE + 1)) == NULL)
{
printf("%s", NOMEM);
return -1;
}
for (index = CMCST; index <= CMH; index++)
{
snprintf(tstr, BUFSIZE, "menu_%s_alpha", menucoltxt[index]);
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
tr[index] = 255 - (float)tv * 2.55;
snprintf(tstr, BUFSIZE, "menu_%s_blue", menucoltxt[index]);
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
bl[index] = (float)tv * 2.55;
snprintf(tstr, BUFSIZE, "menu_%s_green", menucoltxt[index]);
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
gn[index] = (float)tv * 2.55;
snprintf(tstr, BUFSIZE, "menu_%s_red", menucoltxt[index]);
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
rd[index] = (float)tv * 2.55;
}
if (Read_Neutrino_Cfg("rounded_corners") > 0)
{
radius = scale2res(1);
radius_small = scale2res(5);
}
else
radius = radius_small = 0;
cindex = CMC;
for (index = COL_MENUCONTENT_PLUS_0; index <= COL_MENUCONTENT_PLUS_3; index++)
{
rd[index] = rd[cindex] + 25;
gn[index] = gn[cindex] + 25;
bl[index] = bl[cindex] + 25;
tr[index] = tr[cindex];
cindex = index;
}
snprintf(tstr, BUFSIZE, "infobar_alpha");
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
tr[COL_SHADOW_PLUS_0] = 255 - (float)tv * 2.55;
snprintf(tstr,BUFSIZE, "infobar_blue");
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
bl[COL_SHADOW_PLUS_0] = (float)tv * 2.55 * 0.4;
snprintf(tstr, BUFSIZE, "infobar_green");
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
gn[COL_SHADOW_PLUS_0] = (float)tv * 2.55 * 0.4;
snprintf(tstr, BUFSIZE, "infobar_red");
if ((tv = Read_Neutrino_Cfg(tstr)) >= 0)
rd[COL_SHADOW_PLUS_0] = (float)tv * 2.55 * 0.4;
for (index = 0; index <= COL_SHADOW_PLUS_0; index++)
bgra[index] = (tr[index] << 24) | (rd[index] << 16) | (gn[index] << 8) | bl[index];
free(tstr);
#if 1
sx = scale2res(80);
ex = var_screeninfo.xres - sx;
sy = scale2res(50);
ey = var_screeninfo.yres - sy;
#else
/* center output on screen */
read_neutrino_osd_conf(&ex, &sx, &ey, &sy);
if ((ex == -1) || (sx == -1) || (ey == -1) || (sy == -1))
{
sx = 100;
ex = var_screeninfo.xres - sx;
sy = 60;
ey = var_screeninfo.yres - sy;
}
tv=ex-sx-1060;
tv=tv/2;
sx+=tv;
tv=ey-sy-490;
tv=tv/2;
sy+=tv;
tv=0;
ex=1060+sx;
ey=490+sy;
#endif
// init Fonts
if ((error = FT_Init_FreeType(&library)))
{
printf("%s <FT_Init_FreeType failed with Errorcode 0x%.2X>", __plugin__, error);
munmap(lfb, fix_screeninfo.smem_len);
return -1;
}
if ((error = FTC_Manager_New(library, 1, 2, 0, &MyFaceRequester, NULL, &manager)))
{
printf("%s <FTC_Manager_New failed with Errorcode 0x%.2X>\n", __plugin__, error);
FT_Done_FreeType(library);
munmap(lfb, fix_screeninfo.smem_len);
return -1;
}
if ((error = FTC_SBitCache_New(manager, &cache)))
{
printf("%s <FTC_SBitCache_New failed with Errorcode 0x%.2X>\n", __plugin__, error);
FTC_Manager_Done(manager);
FT_Done_FreeType(library);
munmap(lfb, fix_screeninfo.smem_len);
return -1;
}
if ((error = FTC_Manager_LookupFace(manager, FONT, &face)))
{
if ((error = FTC_Manager_LookupFace(manager, FONT2, &face)))
{
printf("%s <FTC_Manager_LookupFace failed with Errorcode 0x%.2X>\n", __plugin__, error);
FTC_Manager_Done(manager);
FT_Done_FreeType(library);
munmap(lfb, fix_screeninfo.smem_len);
return -1;
}
else
desc.face_id = FONT2;
}
else
desc.face_id = FONT;
use_kerning = FT_HAS_KERNING(face);
desc.flags = FT_LOAD_RENDER | FT_LOAD_FORCE_AUTOHINT;
// init backbuffer
stride = fix_screeninfo.line_length;
swidth = stride / sizeof(uint32_t);
if (stride == 7680 && var_screeninfo.xres == 1280)
{
var_screeninfo.yres = 1080;
}
if (!(lbb = malloc(var_screeninfo.xres * var_screeninfo.yres * sizeof(uint32_t))))
{
printf("%s <allocating of Backbuffer failed>\n", __plugin__);
FTC_Manager_Done(manager);
FT_Done_FreeType(library);
munmap(lfb, fix_screeninfo.smem_len);
return -1;
}
memset(lbb, 0, var_screeninfo.xres * var_screeninfo.yres * sizeof(uint32_t));
memcpy(lfb, lbb, var_screeninfo.xres * var_screeninfo.yres * sizeof(uint32_t));
//printf("%s init fb done\n", __plugin__);
return 0;
}
int Read_Neutrino_Cfg(char *entry)
{
FILE *nfh;
char tstr[512] = {0}, *cfptr = NULL;
int rv = -1;
if ((nfh = fopen(NCFFILE, "r")) != NULL)
{
tstr[0] = 0;
while ((!feof(nfh)) && ((strstr(tstr, entry) == NULL) || ((cfptr = strchr(tstr, '=')) == NULL)))
{
fgets(tstr, 500, nfh);
}
if (!feof(nfh) && cfptr)
{
++cfptr;
if (sscanf(cfptr, "%d", &rv) != 1)
{
if (strstr(cfptr, "true") != NULL)
{
rv = 1;
}
else
{
if (strstr(cfptr, "false") != NULL)
{
rv = 0;
}
else
{
rv = -1;
}
}
}
if ((strncmp(entry, tstr, 10) == 0) && (strncmp(entry, "font_file=", 10) == 0))
{
sscanf(tstr, "font_file=%127s", FONT);
rv = 1;
}
// printf("%s\n%s=%s -> %d\n",tstr,entry,cfptr,rv);
}
fclose(nfh);
}
return rv;
}
void correct_string(char *strg)
{
if (strg == NULL) {
return;
}
// Leerzeichen und Zeilenumbrüche am Anfang entfernen
char *start = strg;
while (*start && isspace((unsigned char)*start)) {
++start;
}
// Leerzeichen und Zeilenumbrüche am Ende entfernen
char *end = strg + strlen(strg) - 1;
while (end >= start && (isspace((unsigned char)*end) || *end == '\n')) {
--end;
}
// Null-Terminierung setzen
*(end + 1) = '\0';
// Verschieben des bereinigten Strings, falls erforderlich
if (start > strg) {
memmove(strg, start, end - start + 2);
}
}
void corr(char *aus, const char *temp, size_t size)
{
char temp_data[256] = {0};
snprintf(temp_data, sizeof(temp_data), temp);
int z=0;
while (temp_data[z]!=0)
{
if(temp_data[z] > 0 && temp_data[z] <= 32)
temp_data[z]=0;
z++;
}
snprintf(aus, size, "%s", temp_data);
}
void daten_auslesen(const char *buffer, char *ergebnis, const size_t size, const char symbol1, const char symbol2)
{
size_t count = 0, i = 0;
while ((buffer[count] != symbol1) && (count < strlen(buffer)))
{
count++;
}
count++;
while (isspace(buffer[count]))
{
count++;
}
while ((buffer[count] != symbol2) && (count < strlen(buffer)))
{
ergebnis[i] = buffer[count];
i++;
count++;
if (i >= size - 1)
{
break;
}
}
ergebnis[i] = '\0';
}
int get_date(void)
{
long t = time(NULL);
struct tm *tp;
tp = localtime(&t);
snprintf(zeit, sizeof(zeit), "%02d:%02d:%02d", tp->tm_hour, tp->tm_min, tp->tm_sec);
snprintf(datum, sizeof(datum), "%02d.%02d.%4d", tp->tm_mday, (tp->tm_mon + 1), (1900 + tp->tm_year));
return 0;
}
void update_zeit(void)
{
int len = GetStringLen("88:88:88", FSIZE_SMALL + 2)+ OFFSET_MIN;
get_date();
RenderBox(ex - scale2res(150), sy + rahmen, ex - rahmen, linie_oben - rabs, FILL, CMCST, 0); // CMCST
RenderString(zeit, ex - scale2res(136), sy + 3 * OFFSET_MED + OFFSET_MIN, scale2res(120), LEFT, FSIZE_SMALL + 2, CMCT);
RenderString("Uhr", ex - scale2res(136)+len, sy + 3 * OFFSET_MED + OFFSET_MIN, scale2res(50), LEFT, FSIZE_SMALL + 2, CMCT);
RenderString(datum, ex - scale2res(135), sy + 5 * OFFSET_MED + OFFSET_MIN, scale2res(100), CENTER, FSIZE_SMALL, CMCT);
memcpy(lfb, lbb, var_screeninfo.xres * var_screeninfo.yres * sizeof(uint32_t));
}
void read_cpu_stats(long* cpu_array) {
FILE* f = fopen("/proc/stat", "r");
char line[MAXLINES];
if (f) {
fgets(line, MAXLINES, f);
sscanf(line, "cpu %lu %lu %lu %lu", &cpu_array[1], &cpu_array[2], &cpu_array[3], &cpu_array[4]);
cpu_array[0] = cpu_array[1] + cpu_array[2] + cpu_array[3] + cpu_array[4];
fclose(f);
} else {
perror("Failed to read /proc/stat");
return;
}
}
void update_perf(double* perf, long* curCPU, long* prevCPU) {
float faktor;
int i;
if ((curCPU[0] - prevCPU[0]) != 0) {
faktor = 100.0 / (curCPU[0] - prevCPU[0]);
for (i = 0; i < 4; i++)
perf[i] = (curCPU[i] - prevCPU[i]) * faktor;
perf[4] = 100.0 - perf[1] - perf[2] - perf[3];
}
}
void get_perf() {
double perf[5] = {0, 0, 0, 0, 0};
long curCPU[5] = {0, 0, 0, 0, 0};
long prevCPU[5] = {0, 0, 0, 0, 0};
read_cpu_stats(prevCPU);
sleep(1);
read_cpu_stats(curCPU);
while (((curCPU[0] - prevCPU[0]) < 100) || (curCPU[0] == 0)) {
read_cpu_stats(curCPU);
}
update_perf(perf, curCPU, prevCPU);
user_perf = perf[1];
nice_perf = perf[2];
sys_perf = perf[3];
idle_perf = perf[4];
}
int get_uptime(void)
{
FILE *fd;
char line[MAXLINES];
fd = fopen("/proc/uptime", "r");
if (fd)
{
fgets(line, 256, fd);
float ret[4];
const char *strTage[2] = {"T", "T"};
const char *strStunden[2] = {"Std", "Std"};
const char *strMinuten[2] = {"Min", "Min"};
sscanf(line, "%f", &ret[0]);
ret[0] = ret[0] / 60;
ret[1] = (long)(ret[0]) / 60 / 24;
ret[2] = (long)(ret[0]) / 60 - (long)(ret[1]) * 24;
ret[3] = (long)(ret[0]) - (long)(ret[2]) * 60 - (long)(ret[1]) * 60 * 24;
fclose(fd);
snprintf(uptime, sizeof(uptime),"%.0f %s - %.0f %s - %.0f %s\n", ret[1], strTage[(int)(ret[1]) == 1], ret[2], strStunden[(int)(ret[2]) == 1], ret[3], strMinuten[(int)(ret[3]) == 1]);
}
correct_string(uptime);
return 0;
}
int read_nim_socket(char chip_name[][MAX_NAME_LEN], int max_names)
{
if (access("/proc/bus/nim_sockets", F_OK) == -1) {
return -1;
}
int i;
FILE *file = NULL;
if ((file = fopen("/proc/bus/nim_sockets", "r")) == NULL)
{
printf("cannot open /proc/mim_sockets\n");
return -1;
}
else
{
int index = 0;
char* line = NULL;
size_t len = 0;
ssize_t read;
while ((read = getline(&line, &len, file)) != -1 && index < max_names) {
char* pos = strstr(line, "Name:");
if (pos != NULL) {
pos += strlen("Name:");
while (isspace(*pos)) {
pos++;
}
safe_strncpy(chip_name[index], pos, MAX_NAME_LEN);
index++;
}
}
fclose(file);
free(line);
if (index > 0)
{
for (i = 0; i < index; i++)
{
char temp[MAX_NAME_LEN + 2];
snprintf(temp, MAX_NAME_LEN + 2, "(%s)", chip_name[i]);
safe_strncpy(chip_name[i], temp, MAX_NAME_LEN);
}
}
}
return 0;
}
int get_info_cpu(void)
{
FILE *file = NULL;
char *ptr = NULL;
char line_buffer[512] = "";
if ((file = fopen("/proc/cpuinfo", "r")) == NULL)
{
printf("cannot open /proc/cpuinfo\n");
return -1;
}
else
{
while (fgets(line_buffer, sizeof(line_buffer), file))
{
if ((ptr = strstr(line_buffer, "processor")) != NULL)
{
daten_auslesen(line_buffer, cores, sizeof(cores), ':', '\n');
}
#if HAVE_SH4_HARDWARE
if ((ptr = strstr(line_buffer, "cpu type")) != NULL)
{
daten_auslesen(line_buffer, processor, sizeof(processor),':', '\n');
}
if ((ptr = strstr(line_buffer, "bogomips")) != NULL)
{
daten_auslesen(line_buffer, bogomips, sizeof(bogomips),':', '\n');
}
#else
if ((ptr = strstr(line_buffer, "Processor")) != NULL)
{
daten_auslesen(line_buffer, processor, sizeof(processor),':', '\n');
}
if ((ptr = strstr(line_buffer, "BogoMIPS")) != NULL)
{
daten_auslesen(line_buffer, bogomips, sizeof(bogomips),':', '\n');
}
#endif
if ((ptr = strstr(line_buffer, "Features")) != NULL)
{
daten_auslesen(line_buffer, features, sizeof(features),':', '\n');
}
#if HAVE_SH4_HARDWARE
if ((ptr = strstr(line_buffer, "machine")) != NULL)
{
daten_auslesen(line_buffer, hardware, sizeof(hardware),':', '\n');
}
if ((ptr = strstr(line_buffer, "cut")) != NULL)
{
daten_auslesen(line_buffer, hard_rev, sizeof(hard_rev),':', '\n');
}
#else
if ((ptr = strstr(line_buffer, "Hardware")) != NULL)
{
daten_auslesen(line_buffer, hardware, sizeof(hardware),':', '\n');
}
if ((ptr = strstr(line_buffer, "Revision")) != NULL)
{
daten_auslesen(line_buffer, hard_rev, sizeof(hard_rev),':', '\n');
}
#endif
}
fclose(file);
}
if (atoi(bogomips) == 0)
{
file = fopen("/sys/kernel/debug/clk/fixed0/clk_rate", "r");
if (file)
{
fgets(line_buffer, sizeof(line_buffer), file);
snprintf(bogomips, sizeof(bogomips), "%.2f", atof(line_buffer) / 1000000);
fclose(file);
}
}
file = fopen("/proc/version", "r");
if (file)
{
while (fgets(line_buffer, sizeof(line_buffer), file))
{
if ((ptr = strstr(line_buffer, "Linux")) != NULL)
{
snprintf(kernel, sizeof(kernel), "%s", line_buffer);
}
}
fclose(file);
}
correct_string(kernel);
return 0;
}
int get_df(void)
{
FILE *f;
char line[512];
int got;
system("df -h > /tmp/systmp");
if ((f = fopen("/tmp/systmp", "r")) != NULL)
{
FS_count = 0;
while ((fgets(line, 512, f) != NULL && FS_count < MAX_FS))
{
got = sscanf(line, "%s %s %s %s %s %s ", Filesystem[FS_count], FS_total[FS_count], FS_used[FS_count], FS_free[FS_count], FS_percent[FS_count], FS_mount[FS_count]);
if (got == 1)
if (fgets(line + strlen(line), 512 - strlen(line), f) != 0)
got = sscanf(line, "%s %s %s %s %s %s ", Filesystem[FS_count], FS_total[FS_count], FS_used[FS_count], FS_free[FS_count], FS_percent[FS_count], FS_mount[FS_count]);
if (got == 6 && isdigit(FS_used[FS_count][0]))
FS_count++;
}
fclose(f);
}
return 0;
}
void rc_Nnull(int mu)
{
while (ev.value != 0)
{
if (mu == 1)
up_main_mem();
if (mu == 2)
up_full(1);
if (mu == 3)
up_full(2);
if (mu == 4)
up_net();
update_zeit();
GetRCCode();
}
}
void rc_null(int mu)
{
while (ev.value == 0)
{
if (mu == 1)
up_main_mem();
if (mu == 2)
up_full(1);
if (mu == 3)
up_full(2);
if (mu == 4)
up_net();
update_zeit();
GetRCCode();
}
}
int show_FileS(void)
{
int lauf = 0, p_start = 0, svar = 0, v_abs = 0, v_next = 0, z = 0, size = FSIZE_MED, end_show = 0, anz = 6;
int iw = 0, ih = 0;
int icon_w = 0, icon_h = 0;
int maxwidth = scale2res(400);
int spalte[2] = {0, 0};
spalte[0] = sx + 4 * OFFSET_MED;
spalte[1] = ex - sx;
spalte[1] = spalte[1] / 2;
spalte[1] = spalte[1] + sx;
get_df();
while (end_show == 0)
{