release/src/router/vsftpd/utility.c

   1 /*
   2  * Part of Very Secure FTPd
   3  * Licence: GPL v2
   4  * Author: Chris Evans
   5  * utility.c
   6  */
   7
   8 #include "utility.h"
   9 #include "sysutil.h"
  10 #include "str.h"
  11 #include "defs.h"
  12
  13 #define DIE_DEBUG
  14
  15 void
  16 die(const char* p_text)
  17 {
  18 #ifdef DIE_DEBUG
  19   bug(p_text);
  20 #endif
  21   vsf_sysutil_exit(2);
  22 }
  23
  24 void
  25 die2(const char* p_text1, const char* p_text2)
  26 {
  27   struct mystr die_str = INIT_MYSTR;
  28   str_alloc_text(&die_str, p_text1);
  29   if (p_text2)
  30   {
  31     str_append_text(&die_str, p_text2);
  32   }
  33   else
  34   {
  35     str_append_text(&die_str, "(null)");
  36   }
  37   die(str_getbuf(&die_str));
  38 }
  39
  40 void
  41 bug(const char* p_text)
  42 {
  43   /* Rats. Try and write the reason to the network for diagnostics */
  44   vsf_sysutil_activate_noblock(VSFTP_COMMAND_FD);
  45   (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, "500 OOPS: ", 10);
  46   (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, p_text,
  47                                 vsf_sysutil_strlen(p_text));
  48   (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, "\r\n", 2);
  49   vsf_sysutil_exit(2);
  50 }
  51
  52 void
  53 vsf_exit(const char* p_text)
  54 {
  55   (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, p_text,
  56                                 vsf_sysutil_strlen(p_text));
  57   vsf_sysutil_exit(0);
  58 }
  59