diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
---|---|---|
committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4delfile08.ctr |
Initial commit
Diffstat (limited to 'support/dktools/dk4delfile08.ctr')
-rw-r--r-- | support/dktools/dk4delfile08.ctr | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/support/dktools/dk4delfile08.ctr b/support/dktools/dk4delfile08.ctr new file mode 100644 index 0000000000..5a81337aa9 --- /dev/null +++ b/support/dktools/dk4delfile08.ctr @@ -0,0 +1,156 @@ +%% 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; +} + |