%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
license = bsd
%% header
/** @file
Retrieve host name in dkChar characters.
CRT on Windows: Not used.
*/
#ifndef DK4CONF_H_INCLUDED
#include "dk4conf.h"
#endif
#ifndef DK4TYPES_H_INCLUDED
#include "dk4types.h"
#endif
#ifndef DK4ERROR_H_INCLUDED
#include "dk4error.h"
#endif
#if DK4_CHAR_SIZE > 1
#ifndef DK4HNAMEW_H_INCLUDED
#include "dk4hnamew.h"
#endif
#else
#ifndef DK4HNAME8_H_INCLUDED
#include "dk4hname8.h"
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** Retrieve host name (short host name without any domain).
@param buffer Result buffer.
@param sz Result buffer size (number of dkChar).
@param erp Error report, may be NULL.
@return 1 on success, 0 on error.
Error codes:
- DK4_E_INVALID_ARGUMENTS
if buffer is NULL or sz is 0 or sz is too large,
- DK4_E_NOT_FOUND
if the system function to retrieve the host name failed,
- DK4_E_BUFFER_TOO_SMALL
if the result buffer is too small.
*/
int
dk4hostname(dkChar *buffer, size_t sz, dk4_er_t *erp);
#ifdef __cplusplus
}
#endif
%% module
#include "dk4hnamed.h"
int
dk4hostname(dkChar *buffer, size_t sz, dk4_er_t *erp)
{
#if DK4_CHAR_SIZE > 1
return (dk4hostname_wc(buffer, sz, erp));
#else
return (dk4hostname_c8(buffer, sz, erp));
#endif
}