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/** ---------------------------------------------------------------------------
* This software is in the public domain, furnished "as is", without technical
* support, and with no warranty, express or implied, as to its usefulness for
* any purpose.
*
* gauger.h
* Interface for C programs to log remotely to a gauger server
*
* Author: Bartlomiej Polot
* -------------------------------------------------------------------------*/
#ifndef __GAUGER_H__
#define __GAUGER_H__
#ifndef WINDOWS
#include <unistd.h>
#include <stdio.h>
#include <sys/wait.h>
#define GAUGER(category, counter, value, unit)\
{\
char* __gauger_v[10];\
char __gauger_s[32];\
pid_t __gauger_p;\
if(!(__gauger_p=fork())){\
close (1); \
close (2); \
if(!fork()){\
sprintf(__gauger_s,"%Lf", (long double) (value));\
__gauger_v[0] = "gauger";\
__gauger_v[1] = "-n";\
__gauger_v[2] = counter;\
__gauger_v[3] = "-d";\
__gauger_v[4] = __gauger_s;\
__gauger_v[5] = "-u";\
__gauger_v[6] = unit;\
__gauger_v[7] = "-c";\
__gauger_v[8] = category;\
__gauger_v[9] = (char *)NULL;\
execvp("gauger",__gauger_v);\
_exit(1);\
}else{\
_exit(0);\
}\
}else{\
waitpid(__gauger_p,NULL,0);\
}\
}
#define GAUGER_ID(category, counter, value, unit, id)\
{\
char* __gauger_v[12];\
char __gauger_s[32];\
pid_t __gauger_p;\
if(!(__gauger_p=fork())){\
close (1); \
close (2); \
if(!fork()){\
sprintf(__gauger_s,"%Lf", (long double) (value));\
__gauger_v[0] = "gauger";\
__gauger_v[1] = "-n";\
__gauger_v[2] = counter;\
__gauger_v[3] = "-d";\
__gauger_v[4] = __gauger_s;\
__gauger_v[5] = "-u";\
__gauger_v[6] = unit;\
__gauger_v[7] = "-i";\
__gauger_v[8] = id;\
__gauger_v[9] = "-c";\
__gauger_v[10] = category;\
__gauger_v[11] = (char *)NULL;\
execvp("gauger",__gauger_v);\
_exit(1);\
}else{\
_exit(0);\
}\
}else{\
waitpid(__gauger_p,NULL,0);\
}\
}
#else
#define GAUGER_ID(category, counter, value, unit, id) {}
#define GAUGER(category, counter, value, unit) {}
#endif // WINDOWS
#endif
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