LiPkgCache

LiPkgCache — Download information about available packages from remote sources.

Functions

#define LI_TYPE_PKG_CACHE
GQuark li_pkg_cache_error_quark ()
LiPkgCache * li_pkg_cache_new ()
void li_pkg_cache_open ()
void li_pkg_cache_update ()
GPtrArray * li_pkg_cache_get_packages ()
LiPkgInfo * li_pkg_cache_get_pkg_info ()
gchar * li_pkg_cache_fetch_remote ()

Signals

void progress Run Last

Types and Values

struct LiPkgCacheClass
enum LiPkgCacheError
#define LI_PKG_CACHE_ERROR
  LiPkgCache

Object Hierarchy

    GObject
    ╰── LiPkgCache

Description

Functions

LI_TYPE_PKG_CACHE

#define LI_TYPE_PKG_CACHE (li_pkg_cache_get_type ())

li_pkg_cache_error_quark ()

GQuark
li_pkg_cache_error_quark (void);

Returns

An error quark.

li_pkg_cache_new ()

LiPkgCache *
li_pkg_cache_new (void);

Creates a new LiPkgCache.

Returns

a LiPkgCache.

[transfer full]

li_pkg_cache_open ()

void
li_pkg_cache_open (LiPkgCache *cache,
                   GError **error);

Open the package cache and load a list of available packages.

li_pkg_cache_update ()

void
li_pkg_cache_update (LiPkgCache *cache,
                     GError **error);

Update the package cache by downloading new package indices from the web.

li_pkg_cache_get_packages ()

GPtrArray *
li_pkg_cache_get_packages (LiPkgCache *cache);

Returns

Packages in the index.

[transfer none][element-type LiPkgInfo]

li_pkg_cache_get_pkg_info ()

LiPkgInfo *
li_pkg_cache_get_pkg_info (LiPkgCache *cache,
                           const gchar *pkid);

Returns

The LiPkgInfo for pkid, or NULL in case no package with that id was found in the cache.

[transfer none]

li_pkg_cache_fetch_remote ()

gchar *
li_pkg_cache_fetch_remote (LiPkgCache *cache,
                           const gchar *pkgid,
                           GError **error);

Download a package from a remote source.

Parameters

cache

an instance of LiPkgCache

  

pkgid

id of the package to download

  

Returns

Path to the downloaded package file.

[transfer full]

Types and Values

struct LiPkgCacheClass

struct LiPkgCacheClass {
	GObjectClass		parent_class;
};

enum LiPkgCacheError

The error type.

Members

LI_PKG_CACHE_ERROR_FAILED

Generic failure

  

LI_PKG_CACHE_ERROR_DOWNLOAD_FAILED

Failed to download a file

  

LI_PKG_CACHE_ERROR_REMOTE_NOT_FOUND

Data could not be found on remote server

  

LI_PKG_CACHE_ERROR_NOT_FOUND

A cache entity was not found

  

LI_PKG_CACHE_ERROR_WRITE

Writing to cache was not possible

  

LI_PKG_CACHE_ERROR_VERIFICATION

Validation of repository data failed.

  

LI_PKG_CACHE_ERROR_UNPACK

Unpacking of data (e.g. from the icon tarball) has failed.

  

LI_PKG_CACHE_ERROR

#define LI_PKG_CACHE_ERROR li_pkg_cache_error_quark ()

LiPkgCache

typedef struct _LiPkgCache LiPkgCache;

Signal Details

The “progress” signal

void
user_function (LiPkgCache *lipkgcache,
               guint       arg1,
               gpointer    arg2,
               gpointer    user_data)

Parameters

lipkgcache

the object which received the signal.

  

user_data

user data set when the signal handler was connected.

  

Flags: Run Last

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