Line | |
---|
1 | // ============================================================= // |
---|
2 | // // |
---|
3 | // File : arb_cs.cxx // |
---|
4 | // Purpose : Basics for client/server communication // |
---|
5 | // // |
---|
6 | // Coded by Ralf Westram (coder@reallysoft.de) in March 2011 // |
---|
7 | // Institute of Microbiology (Technical University Munich) // |
---|
8 | // http://www.arb-home.de/ // |
---|
9 | // // |
---|
10 | // ============================================================= // |
---|
11 | |
---|
12 | #include "arb_cs.h" |
---|
13 | #include "arb_msg.h" |
---|
14 | #include <smartptr.h> |
---|
15 | #include <unistd.h> |
---|
16 | #include <netdb.h> |
---|
17 | |
---|
18 | void arb_gethostbyname(const char *name, struct hostent *& he, GB_ERROR& err) { |
---|
19 | he = gethostbyname(name); |
---|
20 | // Note: gethostbyname is marked obsolete. |
---|
21 | // replacement getnameinfo seems less portable atm. |
---|
22 | |
---|
23 | if (he) { |
---|
24 | err = NULL; |
---|
25 | } |
---|
26 | else { |
---|
27 | err = GBS_global_string("Cannot resolve hostname: '%s' (h_errno=%i='%s')", |
---|
28 | name, h_errno, hstrerror(h_errno)); |
---|
29 | } |
---|
30 | } |
---|
31 | |
---|
32 | const char *arb_gethostname() { |
---|
33 | static SmartCharPtr hostname; |
---|
34 | if (hostname.isNull()) { |
---|
35 | char buffer[4096]; |
---|
36 | gethostname(buffer, 4095); |
---|
37 | hostname = strdup(buffer); |
---|
38 | } |
---|
39 | return &*hostname; |
---|
40 | } |
---|
41 | |
---|
Note: See
TracBrowser
for help on using the repository browser.