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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4delfile08.ctr
Initial commit
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diff --git a/support/dktools/dk4delfile08.ctr b/support/dktools/dk4delfile08.ctr
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+%% options
+
+copyright owner = Dirk Krause
+copyright year = 2015-xxxx
+license = bsd
+
+
+
+%% header
+
+/** @file
+ Remove file specified by char text.
+
+ 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 one file.
+ @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_NOT_SUPPORTED<br>
+ if no system function was found to delete files,
+ - DK4_E_UNLINK_FAILED<br>
+ with errno value in idetails if the unlink operation failed,
+ - DK4_E_DELETE_FILE_FAILED<br>
+ with GetLastError() value in lDetails1 if the DeleteFile() function
+ failed on Windows.
+*/
+int
+dk4delete_file_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 "dk4delfile08.h"
+
+#include <stdio.h>
+
+#if DK4_HAVE_ERRNO_H
+#ifndef ERRNO_H_INCLUDED
+#include <errno.h>
+#define ERRNO_H_INCLUDED 1
+#endif
+#endif
+
+#if DK4_HAVE_IO_H
+#ifndef IO_H_INCLUDED
+#include <io.h>
+#define IO_H_INCLUDED 1
+#endif
+#endif
+
+#if DK4_HAVE_UNISTD_H
+#ifndef UNISTD_H_INCLUDED
+#include <unistd.h>
+#define UNISTD_H_INCLUDED 1
+#endif
+#endif
+
+
+
+int
+dk4delete_file_c8(const char *fn, dk4_er_t *erp)
+{
+ int back = 0;
+ if (NULL != fn) {
+#if DK4_ON_WINDOWS
+ /* +++ Windows */
+#if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT
+ if (DeleteFileA(fn)) {
+ back = 1;
+ } else {
+ dk4error_set_ldetails(
+ erp, DK4_E_DELETE_FILE_FAILED,
+ (long)((unsigned long)GetLastError())
+ );
+ }
+#else
+ if (DeleteFileA(fn)) {
+ back = 1;
+ } else {
+ if (NULL != erp) {
+ errno = 0;
+ if (0 == _unlink(fn)) {
+ back = 1;
+ } else {
+ dk4error_set_idetails(erp, DK4_E_UNLINK_FAILED, errno);
+ }
+ }
+ }
+#endif
+ /* --- Windows */
+#else
+ /* +++ non-Windows */
+#if DK4_HAVE_UNLINK
+ errno = 0;
+ if (0 == unlink(fn)) {
+ back = 1;
+ } else {
+ dk4error_set_idetails(erp, DK4_E_UNLINK_FAILED, errno);
+ }
+#else
+#if DK4_HAVE__UNLINK
+ errno = 0;
+ if (0 == _unlink(fn)) {
+ back = 1;
+ } else {
+ dk4error_set_idetails(erp, DK4_E_UNLINK_FAILED, errno);
+ }
+#else
+ dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED);
+#endif
+#endif
+ /* --- non-Windows */
+#endif
+ } else {
+ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
+ }
+ return back;
+}
+