writeres.c 2.77 KB
Newer Older
Alexandre Julliard's avatar
Alexandre Julliard committed
1
/*
2
 * Write .res file from a resource-tree
Alexandre Julliard's avatar
Alexandre Julliard committed
3 4 5
 *
 * Copyright 1998 Bertho A. Stultiens
 *
6 7 8 9 10 11 12 13 14 15 16 17
 * 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
18
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
Alexandre Julliard's avatar
Alexandre Julliard committed
19 20
 */

21
#include "config.h"
22
#include "wine/port.h"
23

Alexandre Julliard's avatar
Alexandre Julliard committed
24 25 26 27 28
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

29
#include "wine/unicode.h"
Alexandre Julliard's avatar
Alexandre Julliard committed
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
#include "wrc.h"
#include "genres.h"
#include "newstruc.h"
#include "utils.h"

/*
 *****************************************************************************
 * Function	: write_resfile
 * Syntax	: void write_resfile(char *outname, resource_t *top)
 * Input	:
 *	outname	- Filename to write to
 *	top	- The resource-tree to convert
 * Output	:
 * Description	:
 * Remarks	:
 *****************************************************************************
*/
void write_resfile(char *outname, resource_t *top)
{
	FILE *fo;
50
	unsigned int ret;
Alexandre Julliard's avatar
Alexandre Julliard committed
51 52 53 54
	char zeros[3] = {0, 0, 0};

	fo = fopen(outname, "wb");
	if(!fo)
55
            fatal_perror("Could not open %s", outname);
Alexandre Julliard's avatar
Alexandre Julliard committed
56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

	if(win32)
	{
		/* Put an empty resource first to signal win32 format */
		res_t *res = new_res();
		put_dword(res, 0);		/* ResSize */
		put_dword(res, 0x00000020);	/* HeaderSize */
		put_word(res, 0xffff);		/* ResType */
		put_word(res, 0);
		put_word(res, 0xffff);		/* ResName */
		put_word(res, 0);
		put_dword(res, 0);		/* DataVersion */
		put_word(res, 0);		/* Memory options */
		put_word(res, 0);		/* Language */
		put_dword(res, 0);		/* Version */
Austin English's avatar
Austin English committed
71
		put_dword(res, 0);		/* Characteristics */
Alexandre Julliard's avatar
Alexandre Julliard committed
72 73 74 75
		ret = fwrite(res->data, 1, res->size, fo);
		if(ret != res->size)
		{
			fclose(fo);
76
			error("Error writing %s\n", outname);
Alexandre Julliard's avatar
Alexandre Julliard committed
77 78 79 80 81 82 83 84 85 86 87 88 89
		}
		free(res);
	}

	for(; top; top = top->next)
	{
		if(!top->binres)
			continue;

		ret = fwrite(top->binres->data, 1, top->binres->size, fo);
		if(ret != top->binres->size)
		{
			fclose(fo);
90
			error("Error writing %s\n", outname);
Alexandre Julliard's avatar
Alexandre Julliard committed
91 92 93 94 95 96 97 98
		}
		if(win32 && (top->binres->size & 0x03))
		{
			/* Write padding */
			ret = fwrite(zeros, 1, 4 - (top->binres->size & 0x03), fo);
			if(ret != 4 - (top->binres->size & 0x03))
			{
				fclose(fo);
99
				error("Error writing %s\n", outname);
Alexandre Julliard's avatar
Alexandre Julliard committed
100 101 102
			}
		}
	}
103 104
	if (fclose(fo))
            fatal_perror("Error writing %s", outname);
Alexandre Julliard's avatar
Alexandre Julliard committed
105
}