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#include <includes.h>
#include <stdarg.h>
#ifndef HAVE_SETPROCTITLE
#ifdef __linux__
#include "proctitle.h"
static char **Argv = NULL; /* pointer to argument vector */
static char *LastArgv = NULL; /* end of argv */
static char *MyName = NULL;
void initsetproctitle(argc, argv, envp)
int argc;
char **argv;
char **envp;
{
register int i, envpsize = 0;
extern char **environ;
/*
** Move the environment so setproctitle can use the space at
** the top of memory.
*/
for (i = 0; envp[i] != NULL; i++)
envpsize += strlen(envp[i]) + 1;
{
char *s;
environ = (char **) emalloc((sizeof (char *) * (i + 1))+envpsize+1);
s = ((char *)environ)+((sizeof (char *) * (i + 1)));
for (i = 0; envp[i] != NULL; i++){
strcpy(s,envp[i]);
environ[i] = s;
s += strlen(s)+1;
}
}
environ[i] = NULL;
MyName = estrdup(argv[0]);
/*
** Save start and extent of argv for setproctitle.
*/
Argv = argv;
/*
** Determine how much space we can use for setproctitle.
** Use all contiguous argv and envp pointers starting at argv[0]
*/
for (i = 0; i < argc; i++)
{
if (i==0 || LastArgv + 1 == argv[i])
LastArgv = argv[i] + strlen(argv[i]);
else
continue;
}
for (i=0; envp[i] != NULL; i++)
{
if (LastArgv + 1 == envp[i])
LastArgv = envp[i] + strlen(envp[i]);
else
continue;
}
}
#define SPT_BUFSIZE 1024
#define SPT_PADCHAR '\0'
void
setproctitle (const char *fmt,...)
{
register int i;
static char buf[SPT_BUFSIZE];
static char buf2[SPT_BUFSIZE+20];
va_list param;
/* print the argument string */
va_start(param, fmt);
#if HAVE_VNSPRINTF
(void) vsnprintf(buf, sizeof(buf), fmt, param);
#else
vsprintf(buf, fmt, param);
#endif
va_end(param);
snprintf(buf2, sizeof(buf2), "nessusd: %s", buf);
bzero(buf, sizeof(buf));
strncpy(buf, buf2, sizeof(buf) - 1);
i = strlen(buf);
if (i > LastArgv - Argv[0] - 2)
{
i = LastArgv - Argv[0] - 2;
buf[i] = '\0';
}
(void) strcpy(Argv[0], buf);
{ char *p;
p = &Argv[0][i];
while (p < LastArgv)
*p++ = SPT_PADCHAR;
}
Argv[1] = NULL;
}
#else /* Not linux */
void initsetproctitle(argc, argv, envp)
int argc;
char **argv;
char **envp;
{
return;
}
void
setproctitle (const char *fmt,...)
{
return;
}
#endif
#else /* the system has a setproctitle() call */
void initsetproctitle(argc, argv, envp)
int argc;
char **argv;
char **envp;
{
return;
}
#endif
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