lininfo.h

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/*
lkmonitor (Linux Kernel Monitor)

Application for monitoring and tuning a Linux kernel.

Copyright (C) 2005-2006  Fernando Apesteguía

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.
*/

#include <glib.h>


#define PROC_DIR        "/proc/"
#define CPU_FILE        "/proc/cpuinfo"
#define MEM_FILE        "/proc/meminfo"
#define DEV_FILE        "/proc/devices"
#define FILES           "/proc/sys/fs/file-nr"
#define FILE_MAX        "/proc/sys/fs/file-max"
#define INODES          "/proc/sys/fs/inode-nr"
#define HOST_NAME       "/proc/sys/kernel/hostname"
#define DOMAIN_NAME     "/proc/sys/kernel/domainname"
#define P_MAX_Q         "/proc/sys/fs/mqueue/queues_max"
#define P_MAX_M         "/proc/sys/fs/mqueue/msg_max"
#define P_MAX_S         "/proc/sys/fs/mqueue/msgsize_max"
#define PAGE_MAX        "/proc/sys/kernel/shmall"
#define SEG_MAX         "/proc/sys/kernel/shmmni"
#define SEG_SIZE        "/proc/sys/kernel/shmmax"
#define THREADS_MAX     "/proc/sys/kernel/threads-max"
#define SEM                     "/proc/sys/kernel/sem"
#define STATS_FILE      "/proc/stat"
#define BATT_STATE      "/proc/acpi/battery/BAT0/state"
#define BATT_INFO       "/proc/acpi/battery/BAT0/info"
#define BATT_STATE1     "/proc/acpi/battery/BAT1/state"
#define BATT_INFO1      "/proc/acpi/battery/BAT1/info"
#define TEMPERATURE "/proc/acpi/thermal_zone/THRM/temperature"
#define TEMP_TRIP "/proc/acpi/thermal_zone/THRM/trip_points"

#define MAX_FIELD_SZ  255
#define FIELD_SZ  15

struct settings_info
{
        int fdmax;              
        int fdasig;             
        int fdfreed;    
        int inmax;              
        int inasig;             
        int posix_mq;   
        int posix_mpq;  
        int posix_ms;   
        GString *host;  
        GString *domain;
        int page_max;   
        int seg_max;    
        int seg_size;   
        int max_seminset;
        int max_semsys; 
        int max_opcall; 
        int max_semsets;
        int threads;    
};

struct dev_info
{
        GString *characters;    
        GString *blocks;                
};

struct cpu_info
{
  char processor[FIELD_SZ];     
  char vendor_id[2 * FIELD_SZ]; 
  char cpu_family[2 * FIELD_SZ];
  char model[FIELD_SZ];         
  char model_name[5 * FIELD_SZ];        
  char stepping[FIELD_SZ];
  char Mhz[FIELD_SZ];
  char cache[FIELD_SZ];
  char fpu[FIELD_SZ / 2];
  char fpu_exception[FIELD_SZ / 2];
  char cpuid_level[FIELD_SZ / 2];
  char wp[FIELD_SZ / 2];        
  char flags[50 * FIELD_SZ];
  char bogomips[FIELD_SZ];
};

struct mem_info
{
  char total[2*FIELD_SZ];       
  char free[FIELD_SZ];  
  char shared[FIELD_SZ]; 
  char buffers[FIELD_SZ]; 
  char cached[FIELD_SZ];  
  char swap_cached[FIELD_SZ]; 
  char active[FIELD_SZ];  
  char inactive[FIELD_SZ]; 
  char dirty[FIELD_SZ];  
  char high_total[FIELD_SZ];  
  char high_free[FIELD_SZ];  
  char low_total[2*FIELD_SZ];  
  char low_free[FIELD_SZ];   
  char swap_total[FIELD_SZ]; 
  char swap_free[FIELD_SZ];   
  char hugepages_total[FIELD_SZ]; 
  char hugepages_free[FIELD_SZ];  
  char hugepages_size[FIELD_SZ];  
};

struct stats_info
{
  GString *cpu;         
  GString *cpu0;        
  GString *cpu1;        
  GString *ctxt;        
};

struct battery_info
{
        GString *rem;                   
        GString *cap;                   
        GString *last_cap;              
        GString *type;                  
        GString *cap_warning;   
        GString *cap_low;               
};


struct acpi_info
{
        GString *temp;                                  
        GString *temp_critical;                 
        struct battery_info battery;    
};


int get_cpu_info ();            
int get_mhz_info();                     
int get_mem_info ();            
int get_devs_info();            
int get_settings_info();        
int get_stats_info ();          
int get_acpi_info();            
int get_battery_info();         

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