NetconUtilities.cpp 1.9 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071
  1. /*
  2. * ZeroTier One - Network Virtualization Everywhere
  3. * Copyright (C) 2011-2015 ZeroTier, Inc.
  4. *
  5. * This program is free software: you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation, either version 3 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17. *
  18. * --
  19. *
  20. * ZeroTier may be used and distributed under the terms of the GPLv3, which
  21. * are available at: http://www.gnu.org/licenses/gpl-3.0.html
  22. *
  23. * If you would like to embed ZeroTier into a commercial application or
  24. * redistribute it in a modified binary form, please contact ZeroTier Networks
  25. * LLC. Start here: http://www.zerotier.com/
  26. */
  27. #include <stdlib.h>
  28. #include <unistd.h>
  29. #include <stdio.h>
  30. #include <stdarg.h>
  31. #include <sys/socket.h>
  32. #include "lwip/ip.h"
  33. #include "lwip/ip_addr.h"
  34. #include "lwip/ip_frag.h"
  35. #ifndef _NETCON_UTILITIES_CPP
  36. #define _NETCON_UTILITIES_CPP
  37. namespace ZeroTier
  38. {
  39. void clearscreen(){
  40. fprintf(stderr, "\033[2J");
  41. }
  42. void gotoxy(int x,int y) {
  43. fprintf(stderr, "%c[%d;%df",0x1B,y,x);
  44. }
  45. // Gets the process/path name associated with a pid
  46. void get_path_from_pid(char* dest, int pid)
  47. {
  48. char ppath[80];
  49. sprintf(ppath, "/proc/%d/exe", pid);
  50. if (readlink (ppath, dest, 80) != -1){
  51. }
  52. }
  53. // Gets the process/path name associated with a fd
  54. void get_path_from_fd(char* dest, int pid, int fd)
  55. {
  56. char ppfd[80];
  57. sprintf(ppfd, "/proc/%d/fd/%d", pid, fd);
  58. if (readlink (ppfd, dest, 80) != -1){
  59. }
  60. }
  61. }
  62. #endif