update.c File Reference

This file contains functions related to VLC update management. More...

Include dependency graph for update.c:

Macros
#define	UPDATE_VLC_STATUS_URL   "http://update-test.videolan.org/vlc/status"
#define	dialog_FatalWait(p_obj, psz_title, psz_fmt, ...)

Functions
update_t *	update_New (vlc_object_t *p_this)
	Create a new update VLC struct.
void	update_Delete (update_t *p_update)
	Delete an update_t struct.
static void	EmptyRelease (update_t *p_update)
	Empty the release struct.
static bool	GetUpdateFile (update_t *p_update)
	Get the update file and parse it p_update has to be locked when calling this function.
static void *	update_CheckReal (void *)
void	update_Check (update_t *p_update, void(*pf_callback)(void *, bool), void *p_data)
	Check for updates.
bool	update_NeedUpgrade (update_t *p_update)
static char *	size_str (uint64_t l_size)
	Convert a long int size in bytes to a string.
static void *	update_DownloadReal (void *)
void	update_Download (update_t *p_update, const char *psz_destdir)
	Download the file given in the update_t.
update_release_t *	update_GetRelease (update_t *p_update)

Detailed Description

This file contains functions related to VLC update management.

Macro Definition Documentation

dialog_FatalWait

#define dialog_FatalWait	(		p_obj,
			psz_title,
			psz_fmt,
			...
	)

Value:

    vlc_dialog_wait_question( p_obj, VLC_DIALOG_QUESTION_CRITICAL, "OK", NULL, \
                              NULL, psz_title, psz_fmt, ##__VA_ARGS__ );

UPDATE_VLC_STATUS_URL

#define UPDATE_VLC_STATUS_URL   "http://update-test.videolan.org/vlc/status"

Function Documentation

EmptyRelease()

static void EmptyRelease ( update_t *  p_update )

static

Empty the release struct.

Parameters

p_update

update_t* pointer

References FREENULL, update_release_t::i_major, update_release_t::i_minor, update_release_t::i_revision, update_release_t::psz_desc, update_release_t::psz_url, and update_t::release.

Referenced by update_CheckReal().

GetUpdateFile()

static bool GetUpdateFile ( update_t *  p_update )

static

Get the update file and parse it p_update has to be locked when calling this function.

Parameters

p_update

pointer to update struct

Returns

true if the update is valid and authenticated

References BINARY_SIGNATURE, download_key(), download_signature(), FREENULL, hash_from_public_key(), hash_from_text(), signature_packet_t::hash_verification, update_release_t::i_extra, update_release_t::i_major, update_release_t::i_minor, update_release_t::i_revision, signature_packet_t::issuer_longid, public_key_t::key, public_key_t::longid, msg_Dbg, msg_Err, msg_Info, msg_Warn, update_t::p_libvlc, update_t::p_pkey, parse_public_key(), update_release_t::psz_desc, update_release_t::psz_url, update_t::release, public_key_t::sig, TEXT_SIGNATURE, signature_packet_t::type, UPDATE_VLC_STATUS_URL, verify_signature(), videolan_public_key, videolan_public_key_longid, VLC_OBJECT, vlc_stream_Delete(), vlc_stream_GetSize(), vlc_stream_NewURL, vlc_stream_Read(), and VLC_SUCCESS.

Referenced by update_CheckReal().

size_str()

static char * size_str ( uint64_t  l_size )

static

Convert a long int size in bytes to a string.

Parameters

l_size

the size in bytes

Returns

the size as a string

References _, and asprintf().

Referenced by update_DownloadReal().

update_CheckReal()

void * update_CheckReal ( void *  obj )

static

References EmptyRelease(), GetUpdateFile(), update_t::lock, update_check_thread_t::p_data, update_check_thread_t::p_update, update_check_thread_t::pf_callback, vlc_mutex_lock(), vlc_mutex_unlock(), vlc_restorecancel(), vlc_savecancel(), and vlc_thread_set_name().

Referenced by update_Check().

update_DownloadReal()

static void * update_DownloadReal ( void *  obj )

static

References _, update_download_thread_t::aborted, asprintf(), BINARY_SIGNATURE, dialog_FatalWait, download_signature(), hash_from_file(), signature_packet_t::hash_verification, signature_packet_t::issuer_longid, public_key_t::key, libvlc_Quit(), public_key_t::longid, msg_Dbg, msg_Err, msg_Info, update_t::p_pkey, update_download_thread_t::p_update, update_download_thread_t::psz_destdir, update_release_t::psz_url, update_t::release, size_str(), signature_packet_t::type, unlikely, verify_signature(), vlc_dialog_display_progress, vlc_dialog_is_cancelled, VLC_DIALOG_QUESTION_NORMAL, vlc_dialog_release, vlc_dialog_update_progress_text, vlc_dialog_wait_question, vlc_fopen(), VLC_OBJECT, vlc_object_instance, vlc_restorecancel(), vlc_savecancel(), vlc_stream_Delete(), vlc_stream_GetSize(), vlc_stream_NewURL, vlc_stream_Read(), VLC_SUCCESS, vlc_thread_set_name(), and vlc_unlink().

Referenced by update_Download().