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/dk4exepw.ctr |
Initial commit
Diffstat (limited to 'support/dktools/dk4exepw.ctr')
-rw-r--r-- | support/dktools/dk4exepw.ctr | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/support/dktools/dk4exepw.ctr b/support/dktools/dk4exepw.ctr new file mode 100644 index 0000000000..fab30cc3ca --- /dev/null +++ b/support/dktools/dk4exepw.ctr @@ -0,0 +1,187 @@ +%% options + +copyright owner = Dirk Krause +copyright year = 2015-xxxx +license = bsd + + + +%% header + +/** @file + Find name of executed file. +*/ + +#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_HAVE_WCHAR_H +#ifndef WCHAR_H_INCLUDED +#include <wchar.h> +#define WCHAR_H_INCLUDED 1 +#endif +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** Retrieve path to executable file. + CRT on Windows: Not used. + @param buffer Buffer to store the file name. + @param sz Buffer size (number of wchar_t). + @param argv0 First command line word. + @param erp Error report, may be NULL. + @return 1 on success, 0 on error. +*/ +int +dk4execpath_wc(wchar_t *buffer, size_t sz, const wchar_t *argv0, dk4_er_t *erp); + +#ifdef __cplusplus +} +#endif + +%% module + +#include "dk4exepw.h" + +#ifndef DK4STRW_H_INCLUDED +#include "dk4strw.h" +#endif + +#ifndef DK4MEM_H_INCLUDED +#include "dk4mem.h" +#endif + +#ifndef DK4PATHW_H_INCLUDED +#include "dk4pathw.h" +#endif + +#ifndef DK4STATW_H_INCLUDED +#include "dk4statw.h" +#endif + +#ifndef DK4STAT_H_INCLUDED +#include "dk4stat.h" +#endif + +#if DK4_ON_WINDOWS +#ifndef WINDOWS_H_INCLUDED +#include <windows.h> +#define WINDOWS_H_INCLUDED 1 +#endif +#ifndef WINBASE_H_INCLUDED +#include <winbase.h> +#define WINBASE_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_SYS_TYPES_H +#ifndef SYS_TYPES_H_INCLUDED +#include <sys/types.h> +#define SYS_TYPES_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_SYS_STAT_H +#ifndef SYS_STAT_H_INCLUDED +#include <sys/stat.h> +#define SYS_STAT_H_INCLUDED 1 +#endif +#endif + +#ifndef STDLIB_H_INCLUDED +#include <stdlib.h> +#define STDLIB_H_INCLUDED 1 +#endif + +#if DK4_HAVE_UNISTD_H +#ifndef UNISTD_H_INCLUDED +#include <unistd.h> +#define UNISTD_H_INCLUDED 1 +#endif +#endif + +#if DK4_HAVE_STRING_H +#ifndef STRING_H_INCLUDED +#include <string.h> +#define STRING_H_INCLUDED 1 +#endif +#endif + + + +$!trace-include + + + +#if 0 +static const wchar_t * const dk4execpath_wc_kw[] = { +/* 0 */ L"PATH", +#if DK4_HAVE_BACKSLASH_AS_SEP +/* 1 */ L"\\", +#else +/* 1 */ L"/", +#endif +NULL +}; +#endif + + + +#if DK4_ON_WINDOWS +#pragma warning (disable:4100) +#endif + +int +dk4execpath_wc(wchar_t *buffer, size_t sz, const wchar_t *argv0, dk4_er_t *erp) +{ +#if DK4_ON_WINDOWS + DWORD res; + DWORD dwsz; +#endif + int back = 0; +#if DK4_ON_WINDOWS + $? "+ dk4execpath_wc" + if ((NULL != buffer) && (0 < sz)) { + if ((dk4_um_t)0xFFFFFFFFUL >= (dk4_um_t)sz) { + dwsz = (DWORD)sz; + } else { + dwsz = (DWORD)0xFFFFFFFFUL; + } + res = GetModuleFileNameW(GetModuleHandle(NULL), buffer, dwsz); + if (0 < res) { + if ((dk4_um_t)res < (dk4_um_t)sz) { + back = 1; $? ". success" + buffer[res] = L'\0'; + } else { $? "! buffer too small" + dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL); + } + } else { $? "! GetModuleFileNameW" + /* ERROR: Not found */ + dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND); + } + } else { $? "! invalid arguments" + dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); + } +#else + $? "! not supported" + dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); +#endif + $? "- dk4execpath_wc %d", back + return back; +} + +#if DK4_ON_WINDOWS +#pragma warning (default:4100) +#endif + |