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
die(const char * p_text)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
die2(const char * p_text1,const char * p_text2)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
bug(const char * p_text)41 bug(const char* p_text)
42 {
43 static int inside_bug = 0;
44 if (inside_bug)
45 vsf_sysutil_exit(1);
46 inside_bug++;
47 /* Rats. Try and write the reason to the network for diagnostics */
48 vsf_sysutil_activate_noblock(VSFTP_COMMAND_FD);
49 (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, "500 OOPS: ", 10);
50 (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, p_text,
51 vsf_sysutil_strlen(p_text));
52 (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, "\r\n", 2);
53 vsf_sysutil_exit(2);
54 }
55
56 void
vsf_exit(const char * p_text)57 vsf_exit(const char* p_text)
58 {
59 (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, p_text,
60 vsf_sysutil_strlen(p_text));
61 vsf_sysutil_exit(0);
62 }
63
64 void
vsf_print(const char * p_text)65 vsf_print(const char* p_text)
66 {
67 (void) vsf_sysutil_write_loop(VSFTP_COMMAND_FD, p_text,
68 vsf_sysutil_strlen(p_text));
69 }
70