* Copyright (c) 2005-2010, Haiku, Inc.
* Distributed under the terms of the MIT license.
*
* Author:
* DarkWyrm <darkwyrm@gmail.com>
*/
#include "ResourceData.h"
#include "ResFields.h"
#include <stdlib.h>
ResourceData::ResourceData(void)
: fType(0),
fTypeString("Invalid"),
fID(-1),
fIDString("Invalid"),
fName(""),
fData(NULL),
fLength(0),
fAttr(false)
{
}
ResourceData::ResourceData(const type_code &code, const int32 &id,
const char *name, char *data,
const size_t &length)
: fType(code),
fID(id),
fName(name),
fData(data),
fLength(length),
fAttr(false)
{
fIDString = "";
fIDString << fID;
fTypeString = MakeTypeString(code);
}
ResourceData::ResourceData(const ResourceData &data)
{
*this = data;
}
ResourceData::~ResourceData(void)
{
free(fData);
}
ResourceData &
ResourceData::operator=(const ResourceData &data)
{
fType = data.fType;
fTypeString = data.fTypeString;
fID = data.fID;
fIDString = data.fIDString;
fName = data.fName;
fAttr = data.fAttr;
SetData(data.fData, data.fLength);
return *this;
}
bool
ResourceData::SetFromResource(const int32 &index, BResources &res)
{
char *name;
if (!res.GetResourceInfo(index, (type_code*)&fType, &fID,
(const char **)&name, &fLength)) {
*this = ResourceData();
return false;
}
fName = name;
fTypeString = MakeTypeString(fType);
fIDString = "";
fIDString << fID;
fAttr = false;
char *data = (char *)res.LoadResource(fType, fID, &fLength);
SetData(data, fLength);
return true;
}
bool
ResourceData::SetFromAttribute(const char *name, BNode &node)
{
attr_info info;
if (node.GetAttrInfo(name, &info) != B_OK) {
*this = ResourceData();
return false;
}
fType = info.type;
fID = -1;
fIDString = "(attr)";
fName = name;
fLength = info.size;
fAttr = true;
fTypeString = MakeTypeString(fType);
fData = (char *)malloc(fLength);
if (fData) {
ssize_t size = node.ReadAttr(name, info.type, 0, (void*)fData, fLength);
if (size >= 0) {
fLength = (size_t) size;
return true;
}
}
*this = ResourceData();
return false;
}
void
ResourceData::SetTo(const type_code &code, const int32 &id,
const char *name, char *data, const size_t &length)
{
fType = code;
fTypeString = MakeTypeString(code);
fID = id;
fIDString = "";
fIDString << fID;
fName = name;
SetData(data, length);
}
void
ResourceData::SetType(const type_code &code)
{
fType = code;
fTypeString = MakeTypeString(code);
}
void
ResourceData::SetID(const int32 &id)
{
fID = id;
fIDString = "";
fIDString << fID;
}
void
ResourceData::SetData(const char *data, const size_t &size)
{
free(fData);
fLength = size;
if (size > 0) {
fData = (char *)malloc(size);
memcpy(fData, data, size);
}
else
fData = NULL;
}
