windows.c
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上传日期:2022-01-05
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- /*
- ** Copyright (C) 2009 Erik de Castro Lopo <erikd@mega-nerd.com>
- **
- ** This program is free software; you can redistribute it and/or modify
- ** it under the terms of the GNU Lesser General Public License as published by
- ** the Free Software Foundation; either version 2.1 of the License, or
- ** (at your option) any later version.
- **
- ** This program is distributed in the hope that it will be useful,
- ** but WITHOUT ANY WARRANTY; without even the implied warranty of
- ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ** GNU Lesser General Public License for more details.
- **
- ** You should have received a copy of the GNU Lesser General Public License
- ** along with this program; if not, write to the Free Software
- ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- /*
- ** This needs to be a separate file so that we don't have to include
- ** <windows.h> elsewhere (too many symbol clashes).
- */
- #include "sfconfig.h"
- #if OS_IS_WIN32
- #include <windows.h>
- #define ENABLE_SNDFILE_WINDOWS_PROTOTYPES 1
- #include "sndfile.h"
- #include "common.h"
- extern int sf_errno ;
- static void copy_filename (SF_PRIVATE * psf, LPCWSTR wpath) ;
- SNDFILE*
- sf_wchar_open (LPCWSTR wpath, int mode, SF_INFO *sfinfo)
- { SF_PRIVATE *psf ;
- char utf8name [512] ;
- if ((psf = calloc (1, sizeof (SF_PRIVATE))) == NULL)
- { sf_errno = SFE_MALLOC_FAILED ;
- return NULL ;
- } ;
- memset (psf, 0, sizeof (SF_PRIVATE)) ;
- psf_init_files (psf) ;
- if (WideCharToMultiByte (CP_UTF8, 0, wpath, -1, utf8name, sizeof (utf8name), NULL, NULL) == 0)
- psf->file.path.wc [0] = 0 ;
- psf_log_printf (psf, "File : '%s' (utf-8 converted from ucs-2)n", utf8name) ;
- copy_filename (psf, wpath) ;
- psf->file.use_wchar = SF_TRUE ;
- psf->file.mode = mode ;
- psf->error = psf_fopen (psf) ;
- return psf_open_file (psf, sfinfo) ;
- } /* sf_wchar_open */
- static void
- copy_filename (SF_PRIVATE *psf, LPCWSTR wpath)
- { const wchar_t *cwcptr ;
- wchar_t *wcptr ;
- wcsncpy (psf->file.path.wc, wpath, ARRAY_LEN (psf->file.path.wc)) ;
- psf->file.path.wc [ARRAY_LEN (psf->file.path.wc) - 1] = 0 ;
- if ((cwcptr = wcsrchr (wpath, '/')) || (cwcptr = wcsrchr (wpath, '\')))
- cwcptr ++ ;
- else
- cwcptr = wpath ;
- wcsncpy (psf->file.name.wc, cwcptr, ARRAY_LEN (psf->file.name.wc)) ;
- psf->file.name.wc [ARRAY_LEN (psf->file.name.wc) - 1] = 0 ;
- /* Now grab the directory. */
- wcsncpy (psf->file.dir.wc, wpath, ARRAY_LEN (psf->file.dir.wc)) ;
- psf->file.dir.wc [ARRAY_LEN (psf->file.dir.wc) - 1] = 0 ;
- if ((wcptr = wcsrchr (psf->file.dir.wc, '/')) || (wcptr = wcsrchr (psf->file.dir.wc, '\')))
- wcptr [1] = 0 ;
- else
- psf->file.dir.wc [0] = 0 ;
- return ;
- } /* copy_filename */
- #endif