* Copyright 2007-2009, Haiku, Inc.
* Distributed under the terms of the MIT license.
*
* Author:
* Łukasz 'Sil2100' Zemczak <sil2100@vexillium.org>
*/
#ifndef PACKAGE_ITEM_H
#define PACKAGE_ITEM_H
#include <stdio.h>
#include <Directory.h>
#include <Entry.h>
#include <File.h>
#include <Path.h>
#include <String.h>
#ifdef DEBUG_PARSER
# define parser_debug(format, args...) fprintf(stderr, format, ##args)
#else
# define parser_debug(format, args...)
#endif
enum {
P_INSTALL_PATH = 0,
P_SYSTEM_PATH,
P_USER_PATH
};
enum {
P_EXISTS_ASK = 0,
P_EXISTS_OVERWRITE,
P_EXISTS_SKIP,
P_EXISTS_ABORT,
P_EXISTS_NONE
};
const uint32 P_NO_KIND = 0;
const uint32 P_KIND_SCRIPT = 1;
const uint32 P_KIND_FILE = 2;
const uint32 P_KIND_DIRECTORY = 3;
const uint32 P_KIND_SYM_LINK = 4;
extern status_t inflate_data(uint8* in, uint32 inSize, uint8* out,
uint32 outSize);
struct ItemState {
ItemState(uint8 _policy)
:
policy(_policy),
status(B_NO_INIT)
{
}
~ItemState()
{
}
BPath destination;
BDirectory parent;
uint8 policy;
status_t status;
};
class PackageItem {
public:
PackageItem(BFile* parent, const BString& path,
uint8 type, uint32 ctime, uint32 mtime,
uint64 offset = 0, uint64 size = 0);
virtual ~PackageItem();
virtual status_t DoInstall(const char* path = NULL,
ItemState *state = NULL) = 0;
virtual void SetTo(BFile* parent, const BString& path,
uint8 type, uint32 ctime, uint32 mtime,
uint64 offset = 0, uint64 size = 0);
virtual const uint32 ItemKind() {return P_NO_KIND;};
protected:
status_t InitPath(const char* path, BPath* destination);
status_t HandleAttributes(BPath* destination, BNode* node,
const char* header);
status_t ParseAttribute(uint8* buffer, BNode* node,
char** attrName, uint32* nameSize,
uint32* attrType, uint8** attrData,
uint64* dataSize, uint8** temp,
uint64* tempSize, uint64* attrCSize,
uint64* attrOSize, bool* attrStarted,
bool* done);
status_t SkipAttribute(uint8* buffer, bool* attrStarted,
bool* done);
status_t ParseData(uint8* buffer, BFile* file,
uint64 originalSize, bool* done);
protected:
BString fPath;
uint64 fOffset;
uint64 fSize;
uint8 fPathType;
uint32 fCreationTime;
uint32 fModificationTime;
BFile* fPackage;
};
class PackageDirectory : public PackageItem {
public:
PackageDirectory(BFile* parent, const BString& path,
uint8 type, uint32 ctime, uint32 mtime,
uint64 offset = 0, uint64 size = 0);
virtual status_t DoInstall(const char* path = NULL,
ItemState* state = NULL);
virtual const uint32 ItemKind();
};
class PackageScript : public PackageItem {
public:
PackageScript(BFile* parent, const BString& path,
uint8 type, uint64 offset = 0, uint64 size = 0,
uint64 originalSize = 0);
virtual status_t DoInstall(const char* path = NULL,
ItemState *state = NULL);
virtual const uint32 ItemKind();
thread_id GetThreadId() { return fThreadId; }
void SetThreadId(thread_id id) { fThreadId = id; }
private:
status_t _ParseScript(uint8* buffer, uint64 originalSize,
BString& script, bool* done);
status_t _RunScript(const char* workingDirectory,
const BString& script);
private:
uint64 fOriginalSize;
thread_id fThreadId;
};
class PackageFile : public PackageItem {
public:
PackageFile(BFile* parent, const BString& path,
uint8 type, uint32 ctime, uint32 mtime,
uint64 offset, uint64 size, uint64 originalSize,
uint32 platform, const BString& mime,
const BString& signature, uint32 mode);
virtual status_t DoInstall(const char* path = NULL,
ItemState* state = NULL);
virtual const uint32 ItemKind();
private:
uint64 fOriginalSize;
uint32 fPlatform;
uint32 fMode;
BString fMimeType;
BString fSignature;
};
class PackageLink : public PackageItem {
public:
PackageLink(BFile* parent, const BString& path,
const BString& link, uint8 type, uint32 ctime,
uint32 mtime, uint32 mode, uint64 offset = 0,
uint64 size = 0);
virtual status_t DoInstall(const char* path = NULL,
ItemState *state = NULL);
virtual const uint32 ItemKind();
private:
uint32 fMode;
BString fLink;
};
#endif
