vkd3d-dxbc: Introduce a program to inspect and modify DXBC blobs.

This commit is contained in:
Henri Verbeet 2023-08-03 12:00:00 +02:00 committed by Alexandre Julliard
parent cf6bc95a3d
commit 6bfb94c440
Notes: Alexandre Julliard 2023-08-08 21:47:43 +09:00
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/296
3 changed files with 126 additions and 1 deletions

1
.gitignore vendored
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@ -10,6 +10,7 @@ Makefile
Makefile.in
test-suite.log
/vkd3d-compiler
/vkd3d-dxbc
vkd3d-*.tar.xz

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@ -353,11 +353,15 @@ EXTRA_DIST += \
libs/vkd3d-shader/libvkd3d-shader.pc.in \
libs/vkd3d-utils/libvkd3d-utils.pc.in
bin_PROGRAMS = vkd3d-compiler
bin_PROGRAMS = vkd3d-compiler vkd3d-dxbc
vkd3d_compiler_SOURCES = programs/vkd3d-compiler/main.c
vkd3d_compiler_CFLAGS = $(AM_CFLAGS) @NCURSES_CFLAGS@
vkd3d_compiler_LDADD = libvkd3d-shader.la @NCURSES_LIBS@
vkd3d_dxbc_SOURCES = programs/vkd3d-dxbc/main.c
vkd3d_dxbc_LDADD = libvkd3d-shader.la
LDADD = libvkd3d.la libvkd3d-shader.la libvkd3d-utils.la
AM_DEFAULT_SOURCE_EXT = .c

120
programs/vkd3d-dxbc/main.c Normal file
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@ -0,0 +1,120 @@
/*
* Copyright 2023 Henri Verbeet for CodeWeavers
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <stdbool.h>
#include <unistd.h>
#include <getopt.h>
#include "vkd3d_common.h"
#include "vkd3d_shader.h"
enum
{
OPTION_HELP = CHAR_MAX + 1,
OPTION_VERSION,
};
struct options
{
bool print_help;
bool print_version;
};
static bool parse_command_line(int argc, char **argv, struct options *options)
{
int option;
static struct option long_options[] =
{
{"help", no_argument, NULL, OPTION_HELP},
{"version", no_argument, NULL, OPTION_VERSION},
{NULL, 0, NULL, 0},
};
memset(options, 0, sizeof(*options));
for (;;)
{
if ((option = getopt_long(argc, argv, "hV", long_options, NULL)) == -1)
break;
switch (option)
{
case 'h':
case OPTION_HELP:
options->print_help = true;
return true;
case 'V':
case OPTION_VERSION:
options->print_version = true;
return true;
default:
return false;
}
}
return true;
}
static void print_usage(const char *program_name)
{
static const char usage[] =
"[options...]\n"
"Options:\n"
" -h, --help Display this information and exit.\n"
" -V, --version Display version information and exit.\n"
" -- Stop option processing. Any subsequent argument is\n"
" interpreted as a filename.\n";
fprintf(stderr, "Usage: %s %s", program_name, usage);
}
int main(int argc, char **argv)
{
struct options options;
if (!parse_command_line(argc, argv, &options))
{
print_usage(argv[0]);
return 1;
}
if (options.print_help || (argc < 2 && isatty(fileno(stdin))))
{
print_usage(argv[0]);
return 0;
}
if (options.print_version)
{
const char *version = vkd3d_shader_get_version(NULL, NULL);
fprintf(stdout, "vkd3d-dxbc version " PACKAGE_VERSION " using %s\n", version);
return 0;
}
return 0;
}