diff options
Diffstat (limited to 'src/os/env.c')
| -rw-r--r-- | src/os/env.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/os/env.c b/src/os/env.c index 034a4ff3a0..a3053e3350 100644 --- a/src/os/env.c +++ b/src/os/env.c @@ -9,6 +9,10 @@ #include <crt_externs.h> #endif +#ifdef HAVE_SYS_UTSNAME_H +#include <sys/utsname.h> +#endif + const char *os_getenv(const char *name) { return getenv(name); @@ -60,3 +64,21 @@ long os_get_pid() #endif } +void os_get_hostname(char *hostname, size_t len) +{ +#ifdef HAVE_SYS_UTSNAME_H + struct utsname vutsname; + + if (uname(&vutsname) < 0) { + *hostname = '\0'; + } else { + strncpy(hostname, vutsname.nodename, len - 1); + hostname[len - 1] = '\0'; + } +#else + // TODO: Implement this for windows. See the implementation used in vim: + // https://code.google.com/p/vim/source/browse/src/os_win32.c?r=6b69d8dde19e32909f4ee3a6337e6a2ecfbb6f72#2899 + *hostname = '\0'; +#endif +} + |