/* Copyright (C) 2015-2020, Dirk Krause SPDX-License-Identifier: BSD-3-Clause */ /* WARNING: This file was generated by the dkct program (see http://dktools.sourceforge.net/ for details). Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk4getcwd8.ctr */ /** @file dk4getcwd8.c The dk4getcwd8 module. */ #line 77 "dk4getcwd8.ctr" #include "dk4conf.h" #include "dk4getcwd8.h" #if DK4_ON_WINDOWS #ifndef WINDOWS_H_INCLUDED #include #define WINDOWS_H_INCLUDED 1 #endif #endif #if DK4_HAVE_UNISTD_H #ifndef UNISTD_H_INCLUDED #include #define UNISTD_H_INCLUDED 1 #endif #endif #if DK4_HAVE_STDLIB_H #ifndef STDLIB_H_INCLUDED #include #define STDLIB_H_INCLUDED 1 #endif #endif #if DK4_HAVE_DIRECT_H #ifndef DIRECT_H_INCLUDED #include #define DIRECT_H_INCLUDED 1 #endif #endif #if DK4_HAVE_ERRNO_H #ifndef ERRNO_H_INCLUDED #include #define ERRNO_H_INCLUDED 1 #endif #endif #if DK4_HAVE_ASSERT_H #ifndef ASSERT_H_INCLUDED #include #define ASSERT_H_INCLUDED 1 #endif #endif #ifndef DK4MEM_H_INCLUDED #include "dk4mem.h" #endif #ifndef DK4STR8_H_INCLUDED #include "dk4str8.h" #endif #ifndef DK4MPL_H_INCLUDED #include "dk4mpl.h" #endif #line 138 "dk4getcwd8.ctr" int dk4getcwd_c8(char *dptr, size_t sz, dk4_er_t *erp) { int back = 0; #if DK4_USE_ASSERT assert(NULL != dptr); assert(0 < sz); #endif if ((NULL != dptr) && (0 < sz)) { *dptr = '\0'; } if ((NULL != dptr) && (0 < sz)) { #if DK4_ON_WINDOWS #if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT DWORD dwSz; DWORD dwRes; dwSz = (DWORD)sz; if ((dk4_um_t)sz > (dk4_um_t)0xFFFFFFFFUL) { dwSz = (DWORD)0xFFFFFFFFUL; } dwRes = GetCurrentDirectoryA(dwSz, dptr); if (0 < dwRes) { if (dwRes < dwSz) { back = 1; } else { dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL); } } else { dk4error_set_ldetails(erp, DK4_E_SYSTEM, GetLastError()); } #else #if DK4_HAVE__GETCWD int isz; errno = 0; isz = (int)sz; if((dk4_um_t)sz > (dk4_um_t)(INT_MAX)) { isz = INT_MAX; } if (NULL != _getcwd(dptr, isz)) { back = 1; } else { dk4error_set_idetails(erp, DK4_E_SYSTEM, errno); } #else #if DK4_HAVE_GETCWD errno = 0; if (NULL != getcwd(dptr, sz)) { back = 1; } else { dk4error_set_idetails(erp, DK4_E_SYSTEM, errno); } #else DWORD dwSz; DWORD dwRes; dwSz = (DWORD)sz; if ((dk4_um_t)sz > (dk4_um_t)0xFFFFFFUL) { dwSz = (DWORD)0xFFFFFFFFUL; } dwRes = GetCurrentDirectoryA(dwSz, dptr); if (0 < dwRes) { if (dwRes < dwSz) { back = 1; } else { dk4error_set_simple_error_code(erp, DK4_E_BUFFER_TOO_SMALL); } } else { dk4error_set_ldetails(erp, DK4_E_SYSTEM, GetLastError()); } #endif #endif #endif #else errno = 0; if (NULL != getcwd(dptr, sz)) { back = 1; } else { dk4error_set_idetails(erp, DK4_E_SYSTEM, errno); } #endif } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; } char * dk4getcwd_c8_dup(dk4_er_t *erp) { char buf[DK4_MAX_PATH]; char *back = NULL; size_t szbuf = DK4_SIZEOF(buf,char); if (0 != dk4getcwd_c8(buf, szbuf, erp)) { back = dk4str8_dup(buf, erp); } return back; }