1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* $Id: logging.c,v 1.6 2003/09/23 20:00:54 jfontain Exp $ */
/* to create the loadable library, use: cc -shared -o liblogging.so.1.0 -O2 -fPIC -Wall logging.c */
/* with stubs: cc -shared -o liblogging.so.1.0 -O2 -fPIC -Wall -DUSE_TCL_STUBS logging.c /usr/lib/libtclstub8.3.a */
/* pkgIndex.tcl: package ifneeded logging 1.0 [list load [file join $dir liblogging.so.1.0]] */
#include <tcl.h>
#include <syslog.h>
static int system(ClientData clientData, Tcl_Interp *interpreter, int numberOfArguments, Tcl_Obj * CONST arguments[])
{
#if (TCL_MINOR_VERSION >= 4) || (TCL_MAJOR_VERSION > 8)
static CONST char *levels[] = {
#else
static char *levels[] = {
#endif
"emergency", "0", "alert", "1", "critical", "2", "error", "3", "warning", "4", "notice", "5", "info", "6", "debug", "7"
}; /* accept both explicit and numerical values */
unsigned level;
if(numberOfArguments != 4){
Tcl_WrongNumArgs(interpreter, 1, arguments, "identification level message");
return TCL_ERROR;
}
if(Tcl_GetIndexFromObj(interpreter, arguments[2], levels, "level", TCL_EXACT, &level) == TCL_ERROR){
return TCL_ERROR;
}
openlog(Tcl_GetStringFromObj(arguments[1], 0), LOG_PID, LOG_USER);
syslog(level / 2, Tcl_GetStringFromObj(arguments[3], 0)); /* divide by 2 to pass the correct level numerical value */
closelog();
return TCL_OK;
}
EXTERN int Logging_Init(Tcl_Interp *interpreter) /* create all commands in logging namespace */
{
#ifdef USE_TCL_STUBS
if (Tcl_InitStubs(interpreter, "8.1", 0) == NULL) {
return TCL_ERROR;
}
#endif
Tcl_CreateObjCommand(interpreter, "::logging::system", system, 0, 0);
return Tcl_PkgProvide(interpreter, "logging", "1.0");
}
EXTERN int Logging_SafeInit(Tcl_Interp *interpreter)
{
return Logging_Init(interpreter); /* all commands are safe */
}
|
