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_PmPackageOps Struct Reference

Package operations structure. More...

#include <module.h>

Data Fields
PmStatus(*	open )(PmPackage *package, const char *filename)
	Opens the specified package.
PmStatus(*	close )(PmPackage *package)
	Closes the specified package.
int(*	handlesFileType )(const char *filename)
	Determines if this module handles the specified file type.
PmStatus(*	extractFile )(PmPackage *package, const char *archivePath, const char *fsPath)
	Extracts a single file from an archive.
PmStatus(*	extractAll )(PmPackage *package)
	Extracts the entire archive.
char *(*	getScript )(PmPackage *package, PmScriptType type, PmScriptEvent event, const char *trigger)
	Gets the script with the specified type, event, and trigger name, if the script is a trigger.

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Detailed Description

Package operations structure.

These functions should only be used by libpackman!

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Field Documentation

PmStatus(* _PmPackageOps::close)(PmPackage *package)

Closes the specified package. Parameters: package  A pointer to the parent package structure. Returns: The status of the operation.

PmStatus(* _PmPackageOps::extractAll)(PmPackage *package)

Extracts the entire archive. Parameters: package  A pointer to the parent package structure. Returns: The status of the operation.

PmStatus(* _PmPackageOps::extractFile)(PmPackage *package, const char *archivePath, const char *fsPath)

Extracts a single file from an archive. Parameters: package  A pointer to the parent package structure. archivePath  The path of the file in the archive. fsPath  The destination path on the filesystem. Returns: The status of the operation.

char*(* _PmPackageOps::getScript)(PmPackage *package, PmScriptType type, PmScriptEvent event, const char *trigger)

Gets the script with the specified type, event, and trigger name, if the script is a trigger. Parameters: package  A pointer to the parent package structure. type  The type of script. event  The event. trigger  The name of a package for a trigger, NULL if the specified script is not a trigger script. Returns: The script if found, or NULL if not found.

int(* _PmPackageOps::handlesFileType)(const char *filename)

Determines if this module handles the specified file type. Parameters: filename  The filename of the package. Returns: 1 if this module supports the specified file type; 0 otherwise.

PmStatus(* _PmPackageOps::open)(PmPackage *package, const char *filename)

Opens the specified package. Parameters: package  A pointer to the parent package structure. filename  The filename to open. Returns: The status of the operation. See also: pmPackageRead()

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The documentation for this struct was generated from the following file:

• module.h

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