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|
%% options
copyright owner = Dirk Krause
copyright year = 2015-xxxx
license = bsd
%% header
/** @file
Delete directory specified by char name.
CRT on Windows: Optional.
*/
#ifndef DK4CONF_H_INCLUDED
#include "dk4conf.h"
#endif
#ifndef DK4TYPES_H_INCLUDED
#include "dk4types.h"
#endif
#ifndef DK4ERROR_H_INCLUDED
#include "dk4error.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** Remove empty directory.
@param fn File name.
@param erp Error report, may be NULL.
@return 1 on success, 0 on error.
Error codes:
- DK4_E_INVALID_ARGUMENTS<br>
if fn is NULL,
- DK4_E_RMDIR_FAILED<br>
with errno value in iDetails1 if the rmdir() function failed,
- DK4_E_REMOVE_DIRECTORY_FAILED<br>
with GetLastError() value in lDetails1 if the RemoveDirectory()
function failed on Windows.
*/
int
dk4delete_directory_c8(const char *fn, dk4_er_t *erp);
#ifdef __cplusplus
}
#endif
%% module
#include "dk4conf.h"
#if DK4_ON_WINDOWS
#ifndef WINDOWS_H_INCLUDED
#include <windows.h>
#define WINDOWS_H_INCLUDED 1
#endif
#endif
#include "dk4deldir08.h"
#if DK4_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if DK4_HAVE_IO_H
#include <io.h>
#endif
#if DK4_HAVE_DIRECT_H
#include <direct.h>
#endif
#if DK4_HAVE_ERRNO_H
#include <errno.h>
#endif
$!trace-include
int
dk4delete_directory_c8(const char *fn, dk4_er_t *erp)
{
int back = 0;
$? "+ dk4delete_directory_c8 \"%!8s\"", TR_8STR(fn)
if (NULL != fn) { $? ". fn ok"
#if DK4_ON_WINDOWS
/* +++ Windows */
#if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT
if (RemoveDirectoryA(fn)) {
back = 1;
} else {
dk4error_set_ldetails(
erp, DK4_E_REMOVE_DIRECTORY_FAILED,
(long)((unsigned long)GetLastError())
);
}
#else
if (RemoveDirectoryA(fn)) {
back = 1;
} else {
if (NULL != erp) {
errno = 0;
if (0 == _rmdir(fn)) {
back = 1;
} else {
dk4error_set_idetails(erp, DK4_E_RMDIR_FAILED, errno);
}
}
}
#endif
/* --- Windows */
#else
/* +++ non-Windows */
errno = 0;
if (0 == rmdir(fn)) {
back = 1;
} else {
dk4error_set_idetails(erp, DK4_E_RMDIR_FAILED, errno);
}
/* --- non-Windows */
#endif
} else { $? "! fn"
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
} $? "- dk4delete_directory_c8 %d", back
return back;
}
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