mirror of
https://github.com/reactos/wine.git
synced 2024-12-05 02:07:16 +00:00
5769d1de00
for ssize_t. Removed a couple of no longer used portability functions. Various portability fixes in port.h.
389 lines
9.0 KiB
C
389 lines
9.0 KiB
C
/*
|
|
* Read a .res file and create a resource-tree
|
|
*
|
|
* Copyright 1998 Bertho A. Stultiens
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
#include "wrc.h"
|
|
#include "readres.h"
|
|
#include "newstruc.h"
|
|
#include "utils.h"
|
|
#include "genres.h"
|
|
|
|
struct resheader32 {
|
|
DWORD ressize; /* 0 */
|
|
DWORD hdrsize; /* 0x20 */
|
|
WORD restype1; /* 0xffff */
|
|
WORD restype2; /* 0 */
|
|
WORD resname1; /* 0xffff */
|
|
WORD resname2; /* 0 */
|
|
DWORD dversion; /* 0 */
|
|
WORD memopt; /* 0 */
|
|
WORD language; /* 0 */
|
|
DWORD version; /* 0 */
|
|
DWORD characts; /* 0 */
|
|
} emptyheader = {0, 0x20, 0xffff, 0, 0xffff, 0, 0, 0, 0, 0, 0},
|
|
emptyheaderSWAPPED = {0, BYTESWAP_DWORD(0x20), 0xffff, 0, 0xffff, 0, 0, 0, 0, 0, 0};
|
|
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
int read_data(FILE *fp, size_t size, void *buf)
|
|
{
|
|
unsigned int r;
|
|
int pos = ftell(fp);
|
|
r = fread(buf, 1, size, fp);
|
|
if(r == size)
|
|
return 0;
|
|
if(r == 0 && ftell(fp) - pos > 0)
|
|
return 1;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
enum res_e res_type_from_id(name_id_t *nid)
|
|
{
|
|
if(nid->type == name_str)
|
|
return res_usr;
|
|
|
|
if(nid->type != name_ord)
|
|
internal_error(__FILE__, __LINE__, "Invalid name_id descriptor %d", nid->type);
|
|
|
|
switch(nid->name.i_name)
|
|
{
|
|
case WRC_RT_CURSOR: return res_cur;
|
|
case WRC_RT_BITMAP: return res_bmp;
|
|
case WRC_RT_ICON: return res_ico;
|
|
case WRC_RT_MENU: return res_men;
|
|
case WRC_RT_DIALOG: return res_dlg;
|
|
case WRC_RT_STRING: return res_stt;
|
|
case WRC_RT_FONTDIR: return res_fntdir;
|
|
case WRC_RT_FONT: return res_fnt;
|
|
case WRC_RT_ACCELERATOR: return res_acc;
|
|
case WRC_RT_RCDATA: return res_rdt;
|
|
case WRC_RT_MESSAGETABLE: return res_msg;
|
|
case WRC_RT_GROUP_CURSOR: return res_curg;
|
|
case WRC_RT_GROUP_ICON: return res_icog;
|
|
case WRC_RT_VERSION: return res_ver;
|
|
case WRC_RT_TOOLBAR: return res_toolbar;
|
|
|
|
default:
|
|
case WRC_RT_DLGINCLUDE:
|
|
case WRC_RT_PLUGPLAY:
|
|
case WRC_RT_VXD:
|
|
case WRC_RT_ANICURSOR:
|
|
case WRC_RT_ANIICON:
|
|
warning("Cannot be sure of resource type, using usertype settings");
|
|
return res_usr;
|
|
}
|
|
}
|
|
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
#define get_word(idx) (*((WORD *)(&res->data[idx])))
|
|
#define get_dword(idx) (*((DWORD *)(&res->data[idx])))
|
|
|
|
static resource_t *read_res32(FILE *fp)
|
|
{
|
|
static char wrong_format[] = "Wrong resfile format (32bit)";
|
|
DWORD ressize;
|
|
DWORD hdrsize;
|
|
DWORD totsize;
|
|
WORD memopt;
|
|
WORD language;
|
|
int err;
|
|
res_t *res;
|
|
resource_t *rsc;
|
|
resource_t *tail = NULL;
|
|
resource_t *list = NULL;
|
|
name_id_t *type = NULL;
|
|
name_id_t *name = NULL;
|
|
int idx;
|
|
enum res_e res_type;
|
|
user_t *usrres;
|
|
|
|
while(1)
|
|
{
|
|
/* Get headersize and resource size */
|
|
err = read_data(fp, sizeof(ressize), &ressize);
|
|
if(err < 0)
|
|
break;
|
|
else if(err > 0)
|
|
error(wrong_format);
|
|
err = read_data(fp, sizeof(hdrsize), &hdrsize);
|
|
if(err)
|
|
error(wrong_format);
|
|
|
|
/* Align sizes and compute total size */
|
|
totsize = hdrsize;
|
|
if(hdrsize & 3)
|
|
{
|
|
warning("Hu? .res header needed alignment (anything can happen now)");
|
|
totsize += 4 - (hdrsize & 3);
|
|
}
|
|
totsize += ressize;
|
|
if(ressize & 3)
|
|
totsize += 4 - (ressize & 3);
|
|
|
|
/* Read in entire data-block */
|
|
fseek(fp, -8, SEEK_CUR);
|
|
res = new_res();
|
|
if(res->allocsize < totsize)
|
|
grow_res(res, totsize - res->allocsize + 8);
|
|
err = read_data(fp, totsize, res->data);
|
|
if(err)
|
|
error(wrong_format);
|
|
|
|
res->dataidx = hdrsize;
|
|
res->size = hdrsize + ressize;
|
|
|
|
/* Analyse the content of the header */
|
|
idx = 8;
|
|
/* Get restype */
|
|
if(get_word(idx) == 0xffff)
|
|
{
|
|
idx += sizeof(WORD);
|
|
type = new_name_id();
|
|
type->type = name_ord;
|
|
type->name.i_name = get_word(idx);
|
|
idx += sizeof(WORD);
|
|
}
|
|
else if(get_word(idx) == 0)
|
|
{
|
|
error("ResType name has zero length (32 bit)");
|
|
}
|
|
else
|
|
{
|
|
int tag = idx;
|
|
string_t *str;
|
|
while(1)
|
|
{
|
|
idx += sizeof(WORD);
|
|
if(!get_word(idx))
|
|
break;
|
|
}
|
|
idx += sizeof(WORD);
|
|
str = new_string();
|
|
str->type = str_unicode;
|
|
str->size = (idx - tag) / 2;
|
|
str->str.wstr = (short *)xmalloc(idx-tag+2);
|
|
memcpy(str->str.wstr, &res->data[tag], idx-tag);
|
|
str->str.wstr[str->size] = 0;
|
|
type = new_name_id();
|
|
type->type = name_str;
|
|
type->name.s_name = str;
|
|
}
|
|
/* Get resname */
|
|
if(get_word(idx) == 0xffff)
|
|
{
|
|
idx += sizeof(WORD);
|
|
name = new_name_id();
|
|
name->type = name_ord;
|
|
name->name.i_name = get_word(idx);
|
|
idx += sizeof(WORD);
|
|
}
|
|
else if(get_word(idx) == 0)
|
|
{
|
|
error("ResName name has zero length (32 bit)");
|
|
}
|
|
else
|
|
{
|
|
int tag = idx;
|
|
string_t *str;
|
|
while(1)
|
|
{
|
|
idx += sizeof(WORD);
|
|
if(!get_word(idx))
|
|
break;
|
|
}
|
|
idx += sizeof(WORD);
|
|
str = new_string();
|
|
str->type = str_unicode;
|
|
str->size = (idx - tag) / 2;
|
|
str->str.wstr = (short *)xmalloc(idx-tag+2);
|
|
memcpy(str->str.wstr, &res->data[tag], idx-tag);
|
|
str->str.wstr[str->size] = 0;
|
|
name = new_name_id();
|
|
name->type = name_str;
|
|
name->name.s_name = str;
|
|
}
|
|
|
|
/* align */
|
|
if(idx & 0x3)
|
|
idx += 4 - (idx & 3);
|
|
|
|
idx += sizeof(DWORD); /* Skip DataVersion */
|
|
memopt = get_word(idx);
|
|
idx += sizeof(WORD);
|
|
language = get_word(idx);
|
|
|
|
/* Build a resource_t list */
|
|
res_type = res_type_from_id(type);
|
|
if(res_type == res_usr)
|
|
{
|
|
/* User-type has custom ResType for .[s|h] generation */
|
|
usrres = new_user(type, NULL, new_int(memopt));
|
|
}
|
|
else
|
|
usrres = NULL;
|
|
rsc = new_resource(res_type,
|
|
usrres,
|
|
memopt,
|
|
new_language(PRIMARYLANGID(language),
|
|
SUBLANGID(language)));
|
|
rsc->binres = res;
|
|
rsc->name = name;
|
|
rsc->c_name = make_c_name(get_c_typename(res_type), name, rsc->lan);
|
|
if(!list)
|
|
{
|
|
list = rsc;
|
|
tail = rsc;
|
|
}
|
|
else
|
|
{
|
|
rsc->prev = tail;
|
|
tail->next = rsc;
|
|
tail = rsc;
|
|
}
|
|
}
|
|
return list;
|
|
}
|
|
|
|
/*
|
|
*****************************************************************************
|
|
* Function :
|
|
* Syntax :
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
static resource_t *read_res16(FILE *fp)
|
|
{
|
|
internal_error(__FILE__, __LINE__, "Can't yet read 16 bit .res files");
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
*****************************************************************************
|
|
* Function : read_resfile
|
|
* Syntax : resource_t *read_resfile(char *inname)
|
|
* Input :
|
|
* Output :
|
|
* Description :
|
|
* Remarks :
|
|
*****************************************************************************
|
|
*/
|
|
resource_t *read_resfile(char *inname)
|
|
{
|
|
FILE *fp;
|
|
struct resheader32 rh;
|
|
int is32bit = 1;
|
|
resource_t *top;
|
|
|
|
fp = fopen(inname, "rb");
|
|
if(!fp)
|
|
error("Could not open inputfile %s", inname);
|
|
|
|
/* Determine 16 or 32 bit .res file */
|
|
if(fread(&rh, 1, sizeof(rh), fp) != sizeof(rh))
|
|
is32bit = 0;
|
|
else
|
|
{
|
|
if(!memcmp(&emptyheader, &rh, sizeof(rh)))
|
|
is32bit = 1;
|
|
else if(!memcmp(&emptyheaderSWAPPED, &rh, sizeof(rh)))
|
|
error("Binary .res-file has its byteorder swapped");
|
|
else
|
|
is32bit = 0;
|
|
}
|
|
|
|
if(is32bit && !win32)
|
|
error("Cannot convert 32-bit .res-file into 16-bit resources (and will, hopefully never, implement it)");
|
|
|
|
if(!is32bit && win32)
|
|
error("Cannot (yet) convert 16-bit .res-file into 32-bit resources");
|
|
|
|
if(!is32bit)
|
|
{
|
|
fseek(fp, 0, SEEK_SET);
|
|
top = read_res16(fp);
|
|
}
|
|
else
|
|
{
|
|
top = read_res32(fp);
|
|
}
|
|
|
|
fclose(fp);
|
|
|
|
return top;
|
|
}
|