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/******************************************************
*
* syslog - implementation file
*
* copyright (c) 2006 IOhannes m zmölnig
*
* forum::für::umläute
*
* institute of electronic music and acoustics (iem)
*
******************************************************
*
* license: GNU General Public License v.2 or later
*
******************************************************/
/*
syslog : syslog-code for message-objects
*/
#include <syslog.h>
#include <string.h>
#include "m_pd.h"
/* ------------------------- syslog ------------------------------- */
/*
MESSAGE SYSLOG: simple and easy
*/
static t_class *syslog_class;
typedef struct _syslog
{
t_object x_obj;
t_float x_level;
} t_syslog;
static void syslog_anything(t_syslog *x, t_symbol*s, t_int argc, t_atom*argv)
{
int level=x->x_level;
char *result = 0;
int pos=0, i=0;
t_atom*ap;
int length=0;
/* 1st get the length of the symbol */
if(s)length+=strlen(s->s_name);
else length-=1;
length+=argc;
i=argc;
ap=argv;
while(i--){
char buffer[MAXPDSTRING];
int len=0;
if(A_SYMBOL==ap->a_type){
len=strlen(ap->a_w.w_symbol->s_name);
} else {
atom_string(ap, buffer, MAXPDSTRING);
len=strlen(buffer);
}
length+=len;
ap++;
}
if(length<=0)return;
result = (char*)getbytes((length+1)*sizeof(char));
if (s) {
char *buf = s->s_name;
strcpy(result+pos, buf);
pos+=strlen(buf);
if(i){
strcpy(result+pos, " ");
pos += 1;
}
}
ap=argv;
i=argc;
while(i--){
if(A_SYMBOL==ap->a_type){
strcpy(result+pos, ap->a_w.w_symbol->s_name);
pos+= strlen(ap->a_w.w_symbol->s_name);
} else {
char buffer[MAXPDSTRING];
atom_string(ap, buffer, MAXPDSTRING);
strcpy(result+pos, buffer);
pos += strlen(buffer);
}
ap++;
if(i){
strcpy(result+pos, " ");
pos++;
}
}
result[length]=0;
if(result){
syslog(level, "%s", result);
freebytes(result, length+1);
}
}
static void syslog_free(t_syslog *x)
{
closelog();
}
static void *syslog_new(t_symbol*s)
{
t_syslog *x = (t_syslog *)pd_new(syslog_class);
x->x_level=LOG_NOTICE;
if(s&&s!=&s_){
openlog(s->s_name, 0, LOG_USER);
} else {
openlog("puredata", 0, LOG_USER);
}
floatinlet_new(&x->x_obj, &x->x_level);
return (x);
}
void syslog_setup(void)
{
syslog_class = class_new(gensym("syslog"), (t_newmethod)syslog_new,
(t_method)syslog_free, sizeof(t_syslog),
0,
A_DEFSYM, A_NULL);
class_addanything(syslog_class, syslog_anything);
}
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