class SISFileHeader

Public Types

• enum FileOptions { op_isUnicode = 1, op_isDistributable = 2 , op_noCompress = 8, op_shutdownApps = 16 }
• enum FileType { FT_App = 0 , FT_System = 1, FT_Option = 2, FT_Config = 3, FT_Patch = 4, FT_Upgrade = 5 }

Public Methods

• SisRC  compareApp (SISFileHeader* other)
• SisRC  fillFrom (uint8_t* buf, int* base, off_t len)
• void  setDrive (char drive)
• void  setFiles (int nFiles)

Public Members

• uint32_t m_uid1
• uint32_t m_uid2
• uint32_t m_uid3
• uint32_t m_uid4
• uint16_t m_crc
• uint16_t m_nlangs
• uint16_t m_nfiles
• uint16_t m_nreqs
• uint16_t m_installationLanguage
• uint16_t m_installationFiles
• uint32_t m_installationDrive
• uint32_t m_installerVersion
• uint16_t m_options
• uint16_t m_type
• uint16_t m_major
• uint16_t m_minor
• uint32_t m_variant
• uint32_t m_languagePtr
• uint32_t m_filesPtr
• uint32_t m_reqPtr
• uint32_t m_unknown
• uint32_t m_componentPtr

Detailed Description

The first part of a SISFile.

This file header is referenced from most other parts of the sis file, mainly since it contains the list of languages.

Compare uid and version number of this file, with another.

Populate the fields.

Parameters:

buf	The buffer to read from.
base	The index to start reading from, which is updated when the header is successfully read.
len	The length of the buffer.

Update the drive letter, and patch the parsed buffer.

Update the number of installed files, and patch the parsed buffer.