xml2sdb.cpp File Reference

#include "xml2sdb.h"
#include "sdbpapi.h"
#include "tinyxml2.h"
#include <time.h>
#include <algorithm>
#include <sstream>

Include dependency graph for xml2sdb.cpp:

Go to the source code of this file.

Macros
#define	C_ASSERT(expr)   extern char (*c_assert(void)) [(expr) ? 1 : -1]
#define	REG_SZ   1
#define	REG_DWORD   4
#define	REG_QWORD   11

Functions
	C_ASSERT (sizeof(GUID)==16)
	C_ASSERT (sizeof(ULONG)==4)
	C_ASSERT (sizeof(LARGE_INTEGER)==8)
	C_ASSERT (sizeof(WCHAR)==2)
	C_ASSERT (sizeof(wchar_t)==2)
	C_ASSERT (sizeof(TAG)==2)
	C_ASSERT (sizeof(TAGID)==4)
VOID NTAPI	RtlSecondsSince1970ToTime (IN ULONG SecondsSince1970, OUT PLARGE_INTEGER Time)
DWORD	str_to_enum (const std::string &str, const str_to_flag *table)
bool	IsEmptyGuid (const GUID &g)
void	RandomGuid (GUID &g)
std::string	ToString (XMLHandle node)
std::string	ToNodeName (XMLHandle node)
std::string	ReadStringNode (XMLHandle dbNode, const char *nodeName)
QWORD	ReadQWordNode (XMLHandle dbNode, const char *nodeName)
DWORD	ReadDWordNode (XMLHandle dbNode, const char *nodeName)
PlatformType	ReadPlatformNode (XMLHandle dbNode, const char *nodeName)
unsigned char	char2byte (char hexChar, bool *success=NULL)
static bool	StringToGuid (const std::string &str, GUID &guid)
bool	ReadGuidNode (XMLHandle dbNode, const char *nodeName, GUID &guid)
bool	ReadBinaryNode (XMLHandle dbNode, const char *nodeName, std::vector< BYTE > &data)
template<typename T >
void	ReadGeneric (XMLHandle dbNode, std::list< T > &result, const char *nodeName)
template<typename T >
void	ReadGeneric (XMLHandle dbNode, std::list< T > &result, const char *nodeName, PlatformType platform)
template<typename T >
bool	WriteGeneric (std::list< T > &data, Database &db)
static void	InsertTagid (const sdbstring &name, TAGID tagid, std::map< sdbstring, TAGID > &lookup, const char *type)
static TAGID	FindTagid (const sdbstring &name, const std::map< sdbstring, TAGID > &lookup)

Variables
static const GUID	GUID_NULL = { 0 }
static const char	szCompilerVersion [] = "1.8.0.0"
str_to_flag	platform_to_flag []

Macro Definition Documentation

C_ASSERT

#define C_ASSERT

(

expr

)

extern char (*c_assert(void)) [(expr) ? 1 : -1]

Definition at line 21 of file xml2sdb.cpp.

REG_DWORD

#define REG_DWORD   4

Definition at line 462 of file xml2sdb.cpp.

REG_QWORD

#define REG_QWORD   11

Definition at line 463 of file xml2sdb.cpp.

REG_SZ

#define REG_SZ   1

Definition at line 460 of file xml2sdb.cpp.

Function Documentation

C_ASSERT() [1/7]

C_ASSERT

(

sizeof(GUID)

= =16

)

C_ASSERT() [2/7]

C_ASSERT

(

sizeof(LARGE_INTEGER)

= =8

)

C_ASSERT() [3/7]

C_ASSERT

(

sizeof(TAG)

= =2

)

C_ASSERT() [4/7]

C_ASSERT

(

sizeof(TAGID)

= =4

)

C_ASSERT() [5/7]

C_ASSERT

(

sizeof(ULONG)

= =4

)

C_ASSERT() [6/7]

C_ASSERT

(

sizeof(WCHAR)

= =2

)

C_ASSERT() [7/7]

C_ASSERT

(

sizeof(wchar_t)

= =2

)

char2byte()

unsigned char char2byte	(	char	hexChar,
		bool *	success = NULL
	)

Definition at line 148 of file xml2sdb.cpp.

{
    if (hexChar >= '0' && hexChar <= '9')
        return hexChar - '0';
    if (hexChar >= 'A' && hexChar <= 'F')
        return hexChar - 'A' + 10;
    if (hexChar >= 'a' && hexChar <= 'f')
        return hexChar - 'a' + 10;
 
    if (success)
        *success = false;
    return 0;
}

Referenced by ReadBinaryNode(), and StringToGuid().

FindTagid()

static TAGID FindTagid ( const sdbstring &  name, const std::map< sdbstring, TAGID > &  lookup  )

static

Definition at line 787 of file xml2sdb.cpp.

{
    sdbstring nameLower = name;
    std::transform(nameLower.begin(), nameLower.end(), nameLower.begin(), ::tolower);
    std::map<sdbstring, TAGID>::const_iterator it = lookup.find(nameLower);
    if (it == lookup.end())
        return 0;
    return it->second;
}

Referenced by Database::FindFlagTagid(), Database::FindPatchTagid(), and Database::FindShimTagid().

InsertTagid()

static void InsertTagid ( const sdbstring &  name, TAGID  tagid, std::map< sdbstring, TAGID > &  lookup, const char *  type  )

static

Definition at line 774 of file xml2sdb.cpp.

{
    sdbstring nameLower = name;
    std::transform(nameLower.begin(), nameLower.end(), nameLower.begin(), ::tolower);
    if (lookup.find(nameLower) != lookup.end())
    {
        std::string nameA(name.begin(), name.end());
        SHIM_WARN("%s '%s' redefined\n", type, nameA.c_str());
        return;
    }
    lookup[nameLower] = tagid;
}

Referenced by Database::InsertFlagTagid(), Database::InsertPatchTagid(), and Database::InsertShimTagid().

IsEmptyGuid()

bool IsEmptyGuid

(

const GUID &

g

)

Definition at line 77 of file xml2sdb.cpp.

{
    return !memcmp(&g, &GUID_NULL, sizeof(GUID));
}

Referenced by Shim::toSdb(), Exe::toSdb(), Database::toSdb(), and Database::WriteBinary().

RandomGuid()

void RandomGuid

(

GUID &

g

)

Definition at line 82 of file xml2sdb.cpp.

{
    BYTE* p = (BYTE*)&g;
    for (size_t n = 0; n < sizeof(GUID); ++n)
        p[n] = (BYTE)(rand() % 0xff);
}

Referenced by Shim::toSdb(), Exe::toSdb(), and Database::toSdb().

ReadBinaryNode()

bool ReadBinaryNode	(	XMLHandle	dbNode,
		const char *	nodeName,
		std::vector< BYTE > &	data
	)

Definition at line 262 of file xml2sdb.cpp.

{
    std::string value = ReadStringNode(dbNode, nodeName);
    value.erase(std::remove_if(value.begin(), value.end(), ::isspace), value.end());
 
    size_t length = value.size() / 2;
    if (length * 2 != value.size())
        return false;
 
    data.resize(length);
    for (size_t n = 0; n < length; ++n)
    {
        data[n] = (BYTE)(char2byte(value[n * 2]) << 4 | char2byte(value[(n * 2) + 1]));
    }
    return true;
}

ReadDWordNode()

DWORD ReadDWordNode	(	XMLHandle	dbNode,
		const char *	nodeName
	)

Definition at line 134 of file xml2sdb.cpp.

{
    return static_cast<DWORD>(ReadQWordNode(dbNode, nodeName));
}

Referenced by Data::fromXml(), and MatchingFile::fromXml().

ReadGeneric() [1/2]

template<typename T >

void ReadGeneric	(	XMLHandle	dbNode,
		std::list< T > &	result,
		const char *	nodeName
	)

Definition at line 307 of file xml2sdb.cpp.

{
    XMLHandle node = dbNode.FirstChildElement(nodeName);
    while (node.ToNode())
    {
        T object;
        if (object.fromXml(node))
            result.push_back(object);
 
        node = node.NextSiblingElement(nodeName);
    }
}

Referenced by ShimRef::fromXml(), Shim::fromXml(), Layer::fromXml(), Exe::fromXml(), and Database::fromXml().

ReadGeneric() [2/2]

template<typename T >

void ReadGeneric	(	XMLHandle	dbNode,
		std::list< T > &	result,
		const char *	nodeName,
		PlatformType	platform
	)

Definition at line 321 of file xml2sdb.cpp.

{
    XMLHandle node = dbNode.FirstChildElement(nodeName);
    while (node.ToNode())
    {
        T object;
        if (object.fromXml(node) && ((object.Platform & platform) != PLATFORM_NONE))
            result.push_back(object);
 
        node = node.NextSiblingElement(nodeName);
    }
}

ReadGuidNode()

bool ReadGuidNode	(	XMLHandle	dbNode,
		const char *	nodeName,
		GUID &	guid
	)

Definition at line 251 of file xml2sdb.cpp.

{
    std::string value = ReadStringNode(dbNode, nodeName);
    if (!StringToGuid(value, guid))
    {
        memset(&guid, 0, sizeof(GUID));
        return false;
    }
    return true;
}

Referenced by Shim::fromXml(), Exe::fromXml(), and Database::fromXml().

ReadPlatformNode()

PlatformType ReadPlatformNode	(	XMLHandle	dbNode,
		const char *	nodeName
	)

Definition at line 139 of file xml2sdb.cpp.

{
    std::string value = ReadStringNode(dbNode, nodeName);
    if (value.empty())
        return PLATFORM_ANY;
    DWORD platform = str_to_enum(value, platform_to_flag);
    return static_cast<PlatformType>(platform);
}

Referenced by Exe::fromXml().

ReadQWordNode()

QWORD ReadQWordNode	(	XMLHandle	dbNode,
		const char *	nodeName
	)

Definition at line 122 of file xml2sdb.cpp.

{
    std::string value = ReadStringNode(dbNode, nodeName);
    int base = 10;
    if (value.size() > 2 && value[0] == '0' && value[1] == 'x')
    {
        base = 16;
        value = value.substr(2);
    }
    return static_cast<QWORD>(strtoull(value.c_str(), NULL, base));
}

Referenced by Flag::fromXml(), Data::fromXml(), and ReadDWordNode().

ReadStringNode()

std::string ReadStringNode	(	XMLHandle	dbNode,
		const char *	nodeName
	)

Definition at line 110 of file xml2sdb.cpp.

{
    tinyxml2::XMLElement* elem = dbNode.ToElement();
    if (elem)
    {
        const char* rawVal = elem->Attribute(nodeName);
        if (rawVal)
            return std::string(rawVal);
    }
    return ToString(dbNode.FirstChildElement(nodeName));
}

Referenced by InExclude::fromXml(), ShimRef::fromXml(), FlagRef::fromXml(), Shim::fromXml(), Flag::fromXml(), Data::fromXml(), Layer::fromXml(), MatchingFile::fromXml(), Exe::fromXml(), Database::fromXml(), ReadBinaryNode(), ReadGuidNode(), ReadPlatformNode(), and ReadQWordNode().

RtlSecondsSince1970ToTime()

VOID NTAPI RtlSecondsSince1970ToTime	(	IN ULONG	SecondsSince1970,
		OUT PLARGE_INTEGER	Time
	)

Definition at line 406 of file time.c.

{
    Time->QuadPart = ((LONGLONG)SecondsSince1970 * TICKSPERSEC) + TICKSTO1970;
}

str_to_enum()

DWORD str_to_enum	(	const std::string &	str,
		const str_to_flag *	table
	)

Definition at line 51 of file xml2sdb.cpp.

{
    DWORD value = 0;
    std::istringstream iss(str);
    std::string item;
    while (std::getline(iss, item, ','))
    {
        std::string trimmedItem = item;
        trimmedItem.erase(remove_if(trimmedItem.begin(), trimmedItem.end(), isspace), trimmedItem.end());
        std::transform(trimmedItem.begin(), trimmedItem.end(), trimmedItem.begin(), ::toupper);
        for (const str_to_flag* p = table; p->name; ++p)
        {
            if (trimmedItem == p->name)
            {
                value |= p->flag;
                break;
            }
        }
    }
    return value;
}

Referenced by parse_platform(), and ReadPlatformNode().

StringToGuid()

static bool StringToGuid ( const std::string &  str, GUID &  guid  )

static

Definition at line 163 of file xml2sdb.cpp.

{
    const char *lpszGUID = str.c_str();
    BYTE* lpOut = (BYTE*)&guid;
    int i = 0;
    bool expectBrace = true;
    while (i <= 37)
    {
        switch (i)
        {
        case 0:
            if (*lpszGUID != '{')
            {
                i++;
                expectBrace = false;
                continue;
            }
            break;
 
        case 9:
        case 14:
        case 19:
        case 24:
            if (*lpszGUID != '-')
                return false;
            break;
 
        case 37:
            return expectBrace == (*lpszGUID == '}');
 
        default:
        {
            CHAR ch = *lpszGUID, ch2 = lpszGUID[1];
            unsigned char byte;
            bool converted = true;
 
            byte = char2byte(ch, &converted) << 4 | char2byte(ch2, &converted);
            if (!converted)
                return false;
 
            switch (i)
            {
#ifndef WORDS_BIGENDIAN
                /* For Big Endian machines, we store the data such that the
                 * dword/word members can be read as DWORDS and WORDS correctly. */
                /* Dword */
            case 1:
                lpOut[3] = byte;
                break;
            case 3:
                lpOut[2] = byte;
                break;
            case 5:
                lpOut[1] = byte;
                break;
            case 7:
                lpOut[0] = byte;
                lpOut += 4;
                break;
                /* Word */
            case 10:
            case 15:
                lpOut[1] = byte;
                break;
            case 12:
            case 17:
                lpOut[0] = byte;
                lpOut += 2;
                break;
#endif
                /* Byte */
            default:
                lpOut[0] = byte;
                lpOut++;
                break;
            }
 
            lpszGUID++; /* Skip 2nd character of byte */
            i++;
        }
        }
 
        lpszGUID++;
        i++;
    }
    return false;
}

Referenced by ReadGuidNode().

ToNodeName()

std::string ToNodeName

(

XMLHandle

node

)

Definition at line 100 of file xml2sdb.cpp.

{
    tinyxml2::XMLNode* raw = node.ToNode();
    const char* txt = raw ? raw->Value() : NULL;
    if (txt)
        return std::string(txt);
    return std::string();
}

Referenced by InExclude::fromXml(), and Database::fromXml().

ToString()

std::string ToString

(

XMLHandle

node

)

Definition at line 90 of file xml2sdb.cpp.

{
    XMLText* txtNode = node.FirstChild().ToText();
    const char* txt = txtNode ? txtNode->Value() : NULL;
    if (txt)
        return std::string(txt);
    return std::string();
}

Referenced by DECLARE_INTERFACE_(), PcRegisterPhysicalConnectionToExternal(), ReadStringNode(), and RegisterConnection().

WriteGeneric()

template<typename T >

bool WriteGeneric	(	std::list< T > &	data,
		Database &	db
	)

Definition at line 335 of file xml2sdb.cpp.

{
    for (typename std::list<T>::iterator it = data.begin(); it != data.end(); ++it)
    {
        if (!it->toSdb(db))
            return false;
    }
    return true;
}

Referenced by Shim::toSdb(), Layer::toSdb(), Exe::toSdb(), and Database::toSdb().

Variable Documentation

GUID_NULL

const GUID GUID_NULL = { 0 }

static

Definition at line 17 of file xml2sdb.cpp.

Referenced by IsEmptyGuid().

platform_to_flag

str_to_flag platform_to_flag[]

Initial value:

= {
    {"X86", PLATFORM_X86},
    {"I386", PLATFORM_X86},
    {"AMD64", PLATFORM_AMD64},
    {"ANY", PLATFORM_ANY},
    {nullptr, 0},
}

Definition at line 42 of file xml2sdb.cpp.

Referenced by parse_platform(), and ReadPlatformNode().

szCompilerVersion

const char szCompilerVersion[] = "1.8.0.0"

static

Definition at line 18 of file xml2sdb.cpp.

Referenced by Database::toSdb().