c.sexchat/plugins/sysinfo/parse.c

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2012-10-21 06:44:29 +02:00
/*
* parse.c - parsing functions for X-Sys
* by mike9010
* Copyright (C) 2003, 2004, 2005 Michael Shoup
* Copyright (C) 2005, 2006, 2007 Tony Vroon
*
* 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
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <sys/utsname.h>
#include <unistd.h>
#include <time.h>
#include <dirent.h>
#include <sys/types.h>
#include <pci/header.h>
#include "pci.h"
#include "match.h"
#include "hwmon.h"
#include "xsys.h"
int xs_parse_cpu(char *model, char *vendor, double *freq, char *cache, unsigned int *count)
{
#if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || defined(__alpha__) || defined(__ia64__) || defined(__parisc__) || defined(__sparc__)
char buffer[bsize];
#endif
#if defined(__powerpc__)
char *pos = NULL;
#endif
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FILE *fp = fopen("/proc/cpuinfo", "r");
if(fp == NULL)
return 1;
if(count != NULL) *count = 0;
strcpy(cache,"unknown\0");
#if defined(__i386__) || defined(__x86_64__)
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "model name", model);
find_match_char(buffer, "vendor_id", vendor);
find_match_double(buffer, "cpu MHz", freq);
find_match_char(buffer, "cache size", cache);
find_match_int(buffer, "processor", count);
}
*count = *count + 1;
#endif
#ifdef __powerpc__
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "cpu", model);
find_match_char(buffer, "machine", vendor);
find_match_double(buffer, "clock", freq);
find_match_char(buffer, "L2 cache", cache);
find_match_int(buffer, "processor", count);
}
*count = *count + 1;
pos = strstr(model, ",");
if (pos != NULL) *pos = '\0';
#endif
#ifdef __alpha__
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "cpu model", model);
find_match_char(buffer, "system type", vendor);
find_match_double(buffer, "cycle frequency [Hz]", freq);
find_match_char(buffer, "L2 cache", cache);
find_match_int(buffer, "cpus detected", count);
}
*freq = *freq / 1000000;
#endif
#ifdef __ia64__
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "model", model);
find_match_char(buffer, "vendor", vendor);
find_match_double(buffer, "cpu MHz", freq);
find_match_int(buffer, "processor", count);
}
*count = *count + 1;
#endif
#ifdef __parisc__
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "cpu ", model);
find_match_char(buffer, "cpu family", vendor);
find_match_char(buffer, "D-cache", cache);
find_match_double(buffer, "cpu MHz", freq);
find_match_int(buffer, "processor", count);
}
*count = *count + 1;
#endif
#ifdef __sparc__
DIR *dir;
struct dirent *entry;
FILE *fp2;
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "cpu ", model);
find_match_char(buffer, "type ", vendor);
find_match_int(buffer, "ncpus active", count);
find_match_double_hex(buffer, "Cpu0ClkTck", freq);
}
/* Cache is tricky, only implemented for sparc64 */
if ((dir = opendir("/proc/openprom")) != NULL)
while ((entry = readdir(dir)) != NULL)
if (strncmp(entry->d_name,"SUNW,UltraSPARC",15) == 0)
{
snprintf(buffer,bsize,"/proc/openprom/%s/ecache-size",entry->d_name);
fp2 = fopen(buffer, "r");
if (fp2 == NULL) break;
fscanf(fp2,"%16s",cache);
fclose(fp2);
sprintf(buffer,"0x%s",cache);
sprintf(cache,"%0.0f KB",strtod(buffer,NULL)/1024);
}
*freq = *freq / 1000000;
#endif
fclose(fp);
return 0;
}
int xs_parse_uptime(int *weeks, int *days, int *hours, int *minutes, int *seconds)
{
char buffer[bsize];
long long uptime = 0;
FILE *fp = fopen("/proc/uptime", "r");
if(fp == NULL)
return 1;
if(fgets(buffer, bsize, fp) != NULL)
uptime = strtol(buffer, NULL, 0);
*seconds = uptime%60;
*minutes = (uptime/60)%60;
*hours = (uptime/3600)%24;
*days = (uptime/86400)%7;
*weeks = uptime/604800;
fclose(fp);
return 0;
}
int xs_parse_os(char *user, char *host, char *kernel)
{
struct utsname osinfo;
char hostn[bsize], *usern = getenv("USER");
if(uname(&osinfo)<0)
return 1;
if(gethostname(hostn, bsize)<0)
return 1;
strncpy(user, usern, bsize);
strcpy(host, hostn);
snprintf(kernel, bsize, "%s %s %s", osinfo.sysname, osinfo.release, osinfo.machine);
return 0;
}
int xs_parse_sound(char *snd_card)
{
char buffer[bsize], cards[bsize] = "\0", vendor[7] = "\0", device[7] = "\0", *pos;
u16 class = PCI_CLASS_MULTIMEDIA_AUDIO;
FILE *fp = NULL;
if((fp = fopen("/proc/asound/cards", "r"))== NULL) {
if (pci_find_by_class(&class, vendor, device) == 0)
{
pci_find_fullname(snd_card, vendor, device);
return 0;
}
else
return 1;
}
while(fgets(buffer, bsize, fp) != NULL)
{
if(isdigit(buffer[0]) || isdigit(buffer[1]))
{
char card_buf[bsize];
long card_id = 0;
pos = strstr(buffer, ":");
card_id = strtoll(buffer, NULL, 0);
if (card_id == 0)
snprintf(card_buf, bsize, "%s", pos+2);
else
snprintf(card_buf, bsize, "%ld: %s", card_id, pos+2);
pos = strstr(card_buf, "\n");
*pos = '\0';
strcat(cards, card_buf);
}
}
strcpy(snd_card, cards);
fclose(fp);
return 0;
}
int xs_parse_video(char *vid_card)
{
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_DISPLAY_VGA;
if (pci_find_by_class(&class, vendor, device))
return 1;
else
pci_find_fullname(vid_card, vendor, device);
return 0;
}
int xs_parse_ether(char *ethernet_card)
{
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_NETWORK_ETHERNET;
if (pci_find_by_class(&class, vendor, device))
return 1;
else
pci_find_fullname(ethernet_card, vendor, device);
return 0;
}
int xs_parse_agpbridge(char *agp_bridge)
{
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_BRIDGE_HOST;
if (pci_find_by_class(&class, vendor, device))
return 1;
else
pci_find_fullname(agp_bridge, vendor, device);
return 0;
}
int xs_parse_netdev(const char *device, unsigned long long *bytes_recv, unsigned long long *bytes_sent)
{
FILE *fp;
char buffer[bsize], *pos;
int i;
fp=fopen("/proc/net/dev", "r");
if(fp==NULL)
return 1;
while(fgets(buffer, bsize, fp) != NULL)
{
for(i=0; isspace(buffer[i]); i++);
if(strncmp(device, &buffer[i], strlen(device)) == 0) break;
}
fclose(fp);
pos = strstr(buffer, ":");
pos++;
*bytes_recv = strtoull(pos, &pos, 0);
for(i=0;i<7;i++) strtoull(pos, &pos, 0);
*bytes_sent = strtoull(pos, NULL, 0);
return 0;
}
int xs_parse_df(const char *mount_point, char *result)
{
FILE *pipe;
char buffer[bsize], *pos;
unsigned long long total_k=0, free_k=0;
int i=0;
pipe = popen("df -k -l -P", "r");
if(pipe==NULL)
return 1;
while(fgets(buffer, bsize, pipe) != NULL)
{
/* Skip over pseudo-filesystems and description line */
if(isalpha(buffer[0]))
continue;
for(pos=buffer; !isspace(*pos); pos++);
for(;isspace(*pos);pos++);
if(mount_point == NULL)
{
total_k += strtoull(pos, &pos, 0);
strtoull(pos, &pos, 0);
free_k += strtoull(pos, &pos, 0);
continue;
}
total_k = strtoull(pos, &pos, 0);
strtoull(pos, &pos, 0);
free_k = strtoull(pos, &pos, 0);
strtoull(pos, &pos, 0);
for(;isspace(*pos);pos++);
for(;*pos!='/';pos++);
for(i=0;*(buffer+i)!='\n';i++);
*(buffer+i)='\0';
if(strncasecmp(mount_point, "ALL", 3)==0)
{
char *tmp_buf = pretty_freespace(pos, &free_k, &total_k);
strcat(tmp_buf, " | ");
strcat(result, tmp_buf);
free(tmp_buf);
}
else if(strncmp(mount_point, pos, strlen(mount_point)) == 0)
{
char *tmp_buf = pretty_freespace(mount_point, &free_k, &total_k);
strncpy(result, tmp_buf, bsize);
free(tmp_buf);
break;
}
else snprintf(result, bsize, "Mount point %s not found!", mount_point);
}
if(mount_point != NULL && strncasecmp(mount_point, "ALL", 3)==0)
*(result+strlen(result)-3) = '\0';
if(mount_point == NULL)
{
char *tmp_buf = pretty_freespace("Total", &free_k, &total_k);
strncpy(result, tmp_buf, bsize);
free(tmp_buf);
}
pclose(pipe);
return 0;
}
int xs_parse_meminfo(unsigned long long *mem_tot, unsigned long long *mem_free, int swap)
{
FILE *fp;
char buffer[bsize];
unsigned long long freemem = 0, buffers = 0, cache = 0;
*mem_tot = 0;
*mem_free = 0;
if((fp = fopen("/proc/meminfo", "r")) == NULL)
return 1;
while(fgets(buffer, bsize, fp) != NULL)
{
if(!swap)
{
find_match_ll(buffer, "MemTotal:", mem_tot);
find_match_ll(buffer, "MemFree:", &freemem);
find_match_ll(buffer, "Buffers:", &buffers);
find_match_ll(buffer, "Cached:", &cache);
}
else
{
find_match_ll(buffer, "SwapTotal:", mem_tot);
find_match_ll(buffer, "SwapFree:", mem_free);
}
}
if (!swap) {
*mem_free = freemem + buffers + cache;
}
fclose(fp);
return 0;
}
int xs_parse_distro(char *name)
{
FILE *fp = NULL;
char buffer[bsize], *pos = NULL;
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if((fp = fopen("/etc/lsb-release", "r")) != NULL)
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{
char id[bsize], codename[bsize], release[bsize];
strcpy(id, "?");
strcpy(codename, "?");
strcpy(release, "?");
while(fgets(buffer, bsize, fp) != NULL)
{
find_match_char(buffer, "DISTRIB_ID", id);
find_match_char(buffer, "DISTRIB_CODENAME", codename);
find_match_char(buffer, "DISTRIB_RELEASE", release);
}
snprintf(buffer, bsize, "%s \"%s\" %s", id, codename, release);
}
else if((fp = fopen("/etc/make.conf", "r")) != NULL)
{
char keywords[bsize];
while(fgets(buffer, bsize, fp) != NULL)
find_match_char(buffer, "ACCEPT_KEYWORDS", keywords);
/* cppcheck-suppress uninitvar */
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if (strstr(keywords, "\"") == NULL)
snprintf(buffer, bsize, "Gentoo Linux (stable)");
else
snprintf(buffer, bsize, "Gentoo Linux %s", keywords);
}
else if((fp = fopen("/etc/redhat-release", "r")) != NULL)
fgets(buffer, bsize, fp);
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else if((fp = fopen("/etc/mageia-release", "r")) != NULL)
fgets(buffer, bsize, fp);
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else if((fp = fopen("/etc/slackware-version", "r")) != NULL)
fgets(buffer, bsize, fp);
else if((fp = fopen("/etc/mandrake-release", "r")) != NULL)
fgets(buffer, bsize, fp);
else if((fp = fopen("/etc/debian_version", "r")) != NULL)
{
char release[bsize];
fgets(release, bsize, fp);
snprintf(buffer, bsize, "Debian %s", release);
}
else if((fp = fopen("/etc/SuSE-release", "r")) != NULL)
fgets(buffer, bsize, fp);
else if((fp = fopen("/etc/turbolinux-release", "r")) != NULL)
fgets(buffer, bsize, fp);
else if((fp = fopen("/etc/arch-release", "r")) != NULL)
snprintf(buffer, bsize, "ArchLinux");
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else
snprintf(buffer, bsize, "Unknown Distro");
if(fp != NULL) fclose(fp);
pos=strchr(buffer, '\n');
if(pos != NULL) *pos = '\0';
strcpy(name, buffer);
return 0;
}
int xs_parse_hwmon_chip(char *chip)
{
if (!hwmon_chip_present())
return 1;
#if 0
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else
get_hwmon_chip_name(chip);
#endif
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return 0;
}
int xs_parse_hwmon_temp(char *temp, unsigned int *sensor)
{
unsigned int value;
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float celsius;
if (!hwmon_chip_present())
return 1;
else
get_hwmon_temp(&value, sensor);
celsius = (float)value;
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snprintf(temp, bsize, "%.1fC", celsius/1000.0);
return 0;
}