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
|
/* fatal.C
* John Viega
*
* Jan 28-29 2000
*/
#include <stdio.h>
#include "config.H"
void OutOfMemory()
{
fprintf(stderr, "Out of memory, sorry." NEWLINE);
exit(2);
}
void Perror(char *arg)
{
char *progname = GetProgramName();
char *buf;
int size = strlen(progname) + strlen(arg)+2;
buf = new char[size];
if(!buf)
OutOfMemory();
#ifdef HAVE_SNPRINTF
snprintf(buf, size, "%s:%s", progname, arg);
#else
char *fmt_str = "%s:%s";
// u_bound off by 4 from actual answer.
int u_bound = strlen(fmt_str) + strlen(progname) + strlen(arg);
if(u_bound >= size)
{
char *tmp_sncp_buf = new char[u_bound];
if(!tmp_sncp_buf) OutOfMemory();
sprintf(tmp_sncp_buf, fmt_str, progname, arg); // ITS4: ignore
tmp_sncp_buf[size] = 0;
strcpy(buf, tmp_sncp_buf); // ITS4: ignore
delete[] tmp_sncp_buf;
}
else
{
sprintf(buf, fmt_str, progname, arg); // ITS4: ignore
}
#endif
perror(buf);
delete[] buf;
}
|
