diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4statw.ctr |
Initial commit
Diffstat (limited to 'support/dktools/dk4statw.ctr')
-rw-r--r-- | support/dktools/dk4statw.ctr | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/support/dktools/dk4statw.ctr b/support/dktools/dk4statw.ctr new file mode 100644 index 0000000000..46c19515a8 --- /dev/null +++ b/support/dktools/dk4statw.ctr @@ -0,0 +1,148 @@ +%% options + +copyright owner = Dirk Krause +copyright year = 2015-xxxx +license = bsd + + + +%% header + +/** @file + File statistics (using stat() and + lstat() functions, wchar_t). + + Note: The stat() and lstat() functions are sufficient for + non-Windows systems. + On Windows systems the st_dev and st_ino components may contain + dummy contents, the stat structure does not contain information + about symbolic links. + + For a portable (both Windows and non-Windows) check whether a file + is a symbolic link, reparse point... use the dk4_file_info_t + data type from dk4fileit.h and the functions from dk4filei.h. + + CRT on Windows: Required. +*/ + +#include "dk4statt.h" + +#ifndef DK4ERROR_H_INCLUDED +#include "dk4error.h" +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** Retrieve information about a file using stat/stat64/_stat64. + @param dst Structure to fill with information. + @param path File name. + @param erp Error report, may be NULL. + @return 1 on success, 0 on error. + + Error codes: + - DK4_E_INVALID_ARGUMENTS<br> + if dst or path is NULL, + - DK4_E_SYSTEM<br> + with errno value stored in iDetails1 if the stat() function fails. +*/ +int +dk4stat_wc(dk4_stat_t *dst, const wchar_t *path, dk4_er_t *erp); + +/** Retrieve information about a file using lstat/lstat64. + @param dst Structure to fill with information. + @param path File name. + @param erp Error report, may be NULL. + @return 1 on success, 0 on error. + + Error codes: + - DK4_E_NOT_SUPPORTED<br> + if there is no support for lstat(), + - DK4_E_INVALID_ARGUMENTS<br> + if dst or path is NULL, + - DK4_E_SYSTEM<br> + with errno value stored in iDetails1 if lstat() fails. +*/ +int +dk4stat_l_wc(dk4_stat_t *dst, const wchar_t *path, dk4_er_t *erp); + +#ifdef __cplusplus +} +#endif + + + +%% module + +#include "dk4statw.h" +#include "dk4mem.h" + +#if DK4_HAVE_WCHAR_H +#ifndef WCHAR_H_INCLUDED +#include <wchar.h> +#define WCHAR_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_ERRNO_H +#ifndef ERRNO_H_INCLUDED +#include <errno.h> +#define ERRNO_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_UNISTD_H +#ifndef UNISTD_H_INCLUDED +#include <unistd.h> +#define UNISTD_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_IO_H +#ifndef IO_H_INCLUDED +#include <io.h> +#define IO_H_INCLUDED 1 +#endif +#endif + +$!trace-include + + + +int +dk4stat_wc(dk4_stat_t *dst, const wchar_t *path, dk4_er_t *erp) +{ + int back = 0; + if ((NULL != dst) && (NULL != path)) { + errno = 0; +#if DK4_ON_WINDOWS + if (0 == _wstat64(path, dst)) { + back = 1; + } else { + dk4error_set_idetails(erp, DK4_E_SYSTEM, errno); + } +#else + dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); +#endif + } else { + dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); + } + return back; +} + + + +int +dk4stat_l_wc(dk4_stat_t *dst, const wchar_t *path, dk4_er_t *erp) +{ + int back = 0; + if ((NULL != dst) && (NULL != path)) { + dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); + } else { + dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); + } + return back; +} + + |