File: openfiles.c

package info (click to toggle)
libgtop2 2.40.0-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 8,072 kB
  • sloc: ansic: 25,393; sh: 7,089; makefile: 418; perl: 268; xml: 179; sed: 16
file content (75 lines) | stat: -rw-r--r-- 1,334 bytes parent folder | download | duplicates (6)
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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <glibtop.h>
#include <glibtop/procopenfiles.h>

#include <stdlib.h>

#include <unistd.h>

static void show_open_files(pid_t pid)
{
  glibtop_proc_open_files buf;
  glibtop_open_files_entry *files;
  unsigned i;

  files = glibtop_get_proc_open_files(&buf, pid);

  printf("<%ld>\n", (long)pid);

  for(i = 0; i < buf.number; ++i)
  {
	  printf("\tfd = %d\t", files[i].fd);

	  switch(files[i].type)
	  {
	  case GLIBTOP_FILE_TYPE_FILE:
		  printf("file \"%s\"\n", files[i].info.file.name);
		  break;

	  case GLIBTOP_FILE_TYPE_PIPE:
		  printf("pipe\n");
		  break;

	  case GLIBTOP_FILE_TYPE_INETSOCKET:
		  printf("socket %s:%d\n", files[i].info.sock.dest_host, files[i].info.sock.dest_port);
		  break;

	  case GLIBTOP_FILE_TYPE_INET6SOCKET:
		  printf("socket [%s]:%d\n", files[i].info.sock.dest_host, files[i].info.sock.dest_port);
		  break;

	  case GLIBTOP_FILE_TYPE_LOCALSOCKET:
		  printf("localsocket %s\n", files[i].info.localsock.name);
		  break;

	  default:
		  printf("unknown type\n");
	  }
  }

  putchar('\n');

  g_free(files);
}


int main(int argc, char **argv)
{
  glibtop_init();

  show_open_files(getpid());

  while(*++argv)
    {
      pid_t pid = strtol(*argv, NULL, 10);
      show_open_files(pid);
    }

  glibtop_close();

  return 0;
}