mirror of https://github.com/PCSX2/pcsx2.git
88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
/*
|
|
zip_source_file_win32_ansi.c -- source for Windows file opened by ANSI name
|
|
Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner
|
|
|
|
This file is part of libzip, a library to manipulate ZIP archives.
|
|
The authors can be contacted at <info@libzip.org>
|
|
|
|
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 "zip_source_file_win32.h"
|
|
|
|
static char *ansi_allocate_tempname(const char *name, size_t extra_chars, size_t *lengthp);
|
|
static void ansi_make_tempname(char *buf, size_t len, const char *name, zip_uint32_t i);
|
|
|
|
/* clang-format off */
|
|
DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN
|
|
|
|
zip_win32_file_operations_t ops_ansi = {
|
|
ansi_allocate_tempname,
|
|
CreateFileA,
|
|
DeleteFileA,
|
|
GetFileAttributesA,
|
|
GetFileAttributesExA,
|
|
ansi_make_tempname,
|
|
MoveFileExA,
|
|
SetFileAttributesA,
|
|
strdup
|
|
};
|
|
|
|
DONT_WARN_INCOMPATIBLE_FN_PTR_END
|
|
/* clang-format on */
|
|
|
|
ZIP_EXTERN zip_source_t *
|
|
zip_source_win32a(zip_t *za, const char *fname, zip_uint64_t start, zip_int64_t len) {
|
|
if (za == NULL)
|
|
return NULL;
|
|
|
|
return zip_source_win32a_create(fname, start, len, &za->error);
|
|
}
|
|
|
|
|
|
ZIP_EXTERN zip_source_t *
|
|
zip_source_win32a_create(const char *fname, zip_uint64_t start, zip_int64_t length, zip_error_t *error) {
|
|
if (fname == NULL || length < ZIP_LENGTH_UNCHECKED) {
|
|
zip_error_set(error, ZIP_ER_INVAL, 0);
|
|
return NULL;
|
|
}
|
|
|
|
return zip_source_file_common_new(fname, NULL, start, length, NULL, &_zip_source_file_win32_named_ops, &ops_ansi, error);
|
|
}
|
|
|
|
|
|
static char *
|
|
ansi_allocate_tempname(const char *name, size_t extra_chars, size_t *lengthp) {
|
|
*lengthp = strlen(name) + extra_chars;
|
|
return (char *)malloc(*lengthp);
|
|
}
|
|
|
|
|
|
static void
|
|
ansi_make_tempname(char *buf, size_t len, const char *name, zip_uint32_t i) {
|
|
snprintf_s(buf, len, "%s.%08x", name, i);
|
|
}
|