[lcd4linux @ 2004-01-16 11:12:26 by reinelt]

some bugs in plugin_xmms fixed, parsing moved to own function
plugin_proc_stat nearly finished

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@317 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2004-01-16 11:12:26 +00:00
parent c12ec4c53a
commit d672d4d499
4 changed files with 128 additions and 49 deletions
+6 -2
View File
@@ -1,4 +1,4 @@
/* $Id: hash.h,v 1.3 2004/01/16 07:26:25 reinelt Exp $
/* $Id: hash.h,v 1.4 2004/01/16 11:12:26 reinelt Exp $
*
* hashes (associative arrays)
*
@@ -23,6 +23,10 @@
*
*
* $Log: hash.h,v $
* Revision 1.4 2004/01/16 11:12:26 reinelt
* some bugs in plugin_xmms fixed, parsing moved to own function
* plugin_proc_stat nearly finished
*
* Revision 1.3 2004/01/16 07:26:25 reinelt
* moved various /proc parsing to own functions
* made some progress with /proc/stat parsing
@@ -56,7 +60,7 @@ typedef struct {
typedef struct {
struct timeval time;
// struct timeval time;
double val;
} FILTER_SLOT;
+6 -2
View File
@@ -1,4 +1,4 @@
/* $Id: plugin_cpuinfo.c,v 1.4 2004/01/16 07:26:25 reinelt Exp $
/* $Id: plugin_cpuinfo.c,v 1.5 2004/01/16 11:12:26 reinelt Exp $
*
* plugin for /proc/cpuinfo parsing
*
@@ -23,6 +23,10 @@
*
*
* $Log: plugin_cpuinfo.c,v $
* Revision 1.5 2004/01/16 11:12:26 reinelt
* some bugs in plugin_xmms fixed, parsing moved to own function
* plugin_proc_stat nearly finished
*
* Revision 1.4 2004/01/16 07:26:25 reinelt
* moved various /proc parsing to own functions
* made some progress with /proc/stat parsing
@@ -100,7 +104,7 @@ static int parse_cpuinfo (void)
// strip trailing blanks from value
for (c=val; *c!='\0';c++);
while (isspace(*--c)) *c='\0';
// add entry to hash table
hash_set (&CPUinfo, key, val);
+64 -16
View File
@@ -1,4 +1,4 @@
/* $Id: plugin_proc_stat.c,v 1.2 2004/01/16 07:26:25 reinelt Exp $
/* $Id: plugin_proc_stat.c,v 1.3 2004/01/16 11:12:26 reinelt Exp $
*
* plugin for /proc/stat parsing
*
@@ -23,6 +23,10 @@
*
*
* $Log: plugin_proc_stat.c,v $
* Revision 1.3 2004/01/16 11:12:26 reinelt
* some bugs in plugin_xmms fixed, parsing moved to own function
* plugin_proc_stat nearly finished
*
* Revision 1.2 2004/01/16 07:26:25 reinelt
* moved various /proc parsing to own functions
* made some progress with /proc/stat parsing
@@ -79,12 +83,26 @@ static int renew(int msec)
}
static void my_hash_set (char *key1, char *key2, char *val)
static void hash_set1 (char *key1, char *val)
{
char key[16];
hash_set (&Stat, key1, val);
}
static void hash_set2 (char *key1, char *key2, char *val)
{
char key[32];
snprintf (key, sizeof(key), "%s.%s", key1, key2);
debug ("Michi: hash_set(%s, %s)", key, val);
// debug ("Michi: hash_set(%s, %s)", key, val);
hash_set (&Stat, key, val);
}
static void hash_set3 (char *key1, char *key2, char *key3, char *val)
{
char key[32];
snprintf (key, sizeof(key), "%s.%s.%s", key1, key2, key3);
debug ("Michi: hash_set(%s)=<%s>", key, val);
hash_set (&Stat, key, val);
}
@@ -103,34 +121,64 @@ static int parse_proc_stat (void)
}
while (!feof(stream)) {
char buffer[256];
fgets (buffer, sizeof(buffer), stream);
char buffer[1024];
if (fgets (buffer, sizeof(buffer), stream) ==NULL) break;
if (strncmp(buffer, "cpu", 3)==0) {
char *cpu;
cpu=strtok(buffer, " \t");
my_hash_set (cpu, "user", strtok(NULL, " \t"));
my_hash_set (cpu, "nice", strtok(NULL, " \t"));
my_hash_set (cpu, "system", strtok(NULL, " \t"));
my_hash_set (cpu, "idle", strtok(NULL, " \t"));
cpu=strtok(buffer, " \t\n");
hash_set2 (cpu, "user", strtok(NULL, " \t\n"));
hash_set2 (cpu, "nice", strtok(NULL, " \t\n"));
hash_set2 (cpu, "system", strtok(NULL, " \t\n"));
hash_set2 (cpu, "idle", strtok(NULL, " \t\n"));
}
else if (strncmp(buffer, "page ", 5)==0) {
strtok(buffer, " \t\n");
hash_set2 ("page", "in", strtok(NULL, " \t\n"));
hash_set2 ("page", "out", strtok(NULL, " \t\n"));
}
else if (strncmp(buffer, "swap ", 5)==0) {
strtok(buffer, " \t\n");
hash_set2 ("swap", "in", strtok(NULL, " \t\n"));
hash_set2 ("swap", "out", strtok(NULL, " \t\n"));
}
else if (strncmp(buffer, "intr ", 5)==0) {
int i;
strtok(buffer, " \t\n");
hash_set2 ("intr", "sum", strtok(NULL, " \t\n"));
for (i=0; i<16; i++) {
char buffer[3];
snprintf(buffer, sizeof(buffer), "%d", i);
hash_set2 ("intr", buffer, strtok(NULL, " \t\n"));
}
}
else if (strncmp(buffer, "disk_io:", 8)==0) {
char *dev=strtok(buffer+8, " \t\n:()");
while (dev!=NULL) {
char *p;
while ((p=strchr(dev, ','))!=NULL) *p=':';
hash_set3 ("disk_io", dev, "io", strtok(NULL, " :(,"));
hash_set3 ("disk_io", dev, "rio", strtok(NULL, " ,"));
hash_set3 ("disk_io", dev, "rblk", strtok(NULL, " ,"));
hash_set3 ("disk_io", dev, "wio", strtok(NULL, " ,"));
hash_set3 ("disk_io", dev, "wblk", strtok(NULL, " ,)"));
// Fixme: check this one...
dev=strtok(NULL, " \t\n:()");
}
}
else if (strncmp(buffer, "ctxt ", 5)==0) {
strtok(buffer, " \t\n");
hash_set2 ("ctxt", NULL, strtok(NULL, " \t\n"));
}
else if (strncmp(buffer, "btime ", 5)==0) {
else if (strncmp(buffer, "btime ", 6)==0) {
strtok(buffer, " \t\n");
hash_set2 ("btime", NULL, strtok(NULL, " \t\n"));
}
else if (strncmp(buffer, "processes ", 5)==0) {
else if (strncmp(buffer, "processes ", 10)==0) {
strtok(buffer, " \t\n");
hash_set1 ("processes", strtok(NULL, " \t\n"));
}
else {
error ("unknown line <%s> from /proc/stat");
error ("internal error: unhandled entry '%s' from /proc/stat", strtok(buffer, " \t\n"));
}
}
fclose (stream);
+52 -29
View File
@@ -1,4 +1,4 @@
/* $Id: plugin_xmms.c,v 1.3 2004/01/16 10:09:49 mkeil Exp $
/* $Id: plugin_xmms.c,v 1.4 2004/01/16 11:12:26 reinelt Exp $
*
* XMMS-Plugin for LCD4Linux
* Copyright 2003 Markus Keil <markus_keil@t-online.de>
@@ -21,6 +21,10 @@
*
*
* $Log: plugin_xmms.c,v $
* Revision 1.4 2004/01/16 11:12:26 reinelt
* some bugs in plugin_xmms fixed, parsing moved to own function
* plugin_proc_stat nearly finished
*
* Revision 1.3 2004/01/16 10:09:49 mkeil
* -include caching for values
*
@@ -63,53 +67,72 @@
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include <time.h>
#include "hash.h"
#include "debug.h"
#include "plugin.h"
static void my_xmms (RESULT *result, RESULT *arg1)
{
static HASH xmms = { 0, 0, NULL };
char *hash_key, *val;
static HASH xmms = { 0, 0, NULL };
static int parse_xmms_info (void)
{
static time_t now=0;
FILE *xmms_stream;
char zeile[200];
char *key=R2S(arg1);
int len=strlen(key);
// reread every second only
if (time(NULL)!=now) {
//Open Filestream for '/tmp/xmms-info'
if (time(NULL)==now) return 0;
time(&now);
// Open Filestream for '/tmp/xmms-info'
xmms_stream = fopen("/tmp/xmms-info","r");
//Check for File
// Check for File
if( !xmms_stream ) {
error("Error: Cannot open XMMS-Info Stream! Is XMMS started?");
SetResult(&result, R_STRING, "");
return;
return -1;
}
//Read Lines from the Stream
while(fgets(zeile,200,xmms_stream)) {
hash_key=key; val=zeile;
if (strncmp(key, zeile, len)==0 && zeile[len]==':') {
// remove trailing newline
zeile[strlen(zeile)-1]='\0';
// add entry to hash table
val=zeile+len+2;
hash_set (&xmms, hash_key, val);
time(&now);
fclose(xmms_stream);
}
}
// Read Lines from the Stream
while(fgets(zeile,sizeof(zeile),xmms_stream)) {
char *c, *key, *val;
c=strchr(zeile, ':');
if (c==NULL) continue;
key=zeile; val=c+1;
// strip leading blanks from key
while (isspace(*key)) *key++='\0';
// strip trailing blanks from key
do *c='\0'; while (isspace(*--c));
// strip leading blanks from value
while (isspace(*val)) *val++='\0';
// strip trailing blanks from value
for (c=val; *c!='\0';c++);
while (isspace(*--c)) *c='\0';
hash_set (&xmms, key, val);
}
hash_key=R2S(arg1);
val=hash_get(&xmms, hash_key);
if (val==NULL) val="";
fclose(xmms_stream);
return 0;
}
static void my_xmms (RESULT *result, RESULT *arg1)
{
char *key, *val;
if (parse_xmms_info()<0) {
SetResult(&result, R_STRING, "");
return;
}
key=R2S(arg1);
val=hash_get(&xmms, key);
if (val==NULL) val="";
SetResult(&result, R_STRING, val);
}