diff options
| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-09-15 10:04:05 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-10-17 18:40:06 +0200 |
| commit | 4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629 (patch) | |
| tree | 567350f56dd4ee4dd291d13199610d38dac51879 /src/Common/libzip/zip_source_win32utf8.c | |
| parent | 66891638d51351fae5cd82a88c1a64661a025de0 (diff) | |
| download | VeraCrypt-4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629.tar.gz VeraCrypt-4dacedd9ccdbdc6a6e62d9fb86e9b2ea903a3629.zip | |
Windows: Replace XZip/XUnzip library with zlib and libzip and include the sources of these library into VeraCrypt source tree.
Diffstat (limited to 'src/Common/libzip/zip_source_win32utf8.c')
| -rw-r--r-- | src/Common/libzip/zip_source_win32utf8.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/Common/libzip/zip_source_win32utf8.c b/src/Common/libzip/zip_source_win32utf8.c new file mode 100644 index 00000000..004c66ac --- /dev/null +++ b/src/Common/libzip/zip_source_win32utf8.c @@ -0,0 +1,79 @@ +/* +zip_source_win32utf8.c -- create data source from Windows file (UTF-8) +Copyright (C) 1999-2015 Dieter Baron and Thomas Klausner + +This file is part of libzip, a library to manipulate ZIP archives. +The authors can be contacted at <libzip@nih.at> + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in +the documentation and/or other materials provided with the +distribution. +3. The names of the authors may not be used to endorse or promote +products derived from this software without specific prior +written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS +OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE +GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#include <stdio.h> + +#include "zipint.h" +#include "zipwin32.h" + + +ZIP_EXTERN zip_source_t * +zip_source_file(zip_t *za, const char *fname, zip_uint64_t start, zip_int64_t len) +{ + if (za == NULL) + return NULL; + + return zip_source_file_create(fname, start, len, &za->error); +} + + +ZIP_EXTERN zip_source_t * +zip_source_file_create(const char *fname, zip_uint64_t start, zip_int64_t length, zip_error_t *error) +{ + int size; + wchar_t *wfname; + zip_source_t *source; + + if (fname == NULL || length < -1) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + + /* Convert fname from UTF-8 to Windows-friendly UTF-16. */ + size = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, fname, -1, NULL, 0); + if (size == 0) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + if ((wfname = (wchar_t *)malloc(sizeof(wchar_t) * size)) == NULL) { + zip_error_set(error, ZIP_ER_MEMORY, 0); + return NULL; + } + MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, fname, -1, wfname, size); + + source = zip_source_win32w_create(wfname, start, length, error); + + free(wfname); + return source; +} |