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access: add ACCESS_IS_DIRECTORY as STREAM_IS_DIRECTORY

This commit is contained in:
Rémi Denis-Courmont 2015-09-02 20:36:12 +03:00
parent 8368744397
commit 5d096c300e
7 changed files with 91 additions and 27 deletions
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8
include/vlc_access.h
View File

@ -43,6 +43,7 @@ enum access_query_e
ACCESS_CAN_PAUSE, /* arg1= bool* cannot fail */
ACCESS_CAN_CONTROL_PACE,/* arg1= bool* cannot fail */
ACCESS_GET_SIZE=6, /* arg1= uin64_t* */
ACCESS_IS_DIRECTORY, /* arg1= bool *, arg2= bool *, res=can fail */
/* */
ACCESS_GET_PTS_DELAY = 0x101,/* arg1= int64_t* cannot fail */
@ -104,13 +105,6 @@ struct access_t
struct
{
bool b_eof; /* idem */
bool b_dir_sorted; /* Set it to true if items returned by
* pf_readdir are already sorted. */
bool b_dir_can_loop; /* Set it to true if the access can't know
* if children can loop into their parents.
* It's the case for most network accesses. */
} info;
access_sys_t *p_sys;

21
modules/access/dsm/access.c
View File

@ -693,6 +693,22 @@ static input_item_t* BrowseDirectory( access_t *p_access )
return p_item;
}
static int DirControl( access_t *p_access, int i_query, va_list args )
{
switch( i_query )
{
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = false; /* is not sorted */
*va_arg( args, bool * ) = p_access->pf_readdir == BrowseDirectory;
/* might loop */
break;
default:
return access_vaDirectoryControlHelper( p_access, i_query, args );
}
return VLC_SUCCESS;
}
static int BrowserInit( access_t *p_access )
{
access_sys_t *p_sys = p_access->p_sys;
@ -700,11 +716,8 @@ static int BrowserInit( access_t *p_access )
if( p_sys->psz_share == NULL )
p_access->pf_readdir = BrowseShare;
else
{
p_access->pf_readdir = BrowseDirectory;
p_access->info.b_dir_can_loop = true;
}
p_access->pf_control = access_vaDirectoryControlHelper;
p_access->pf_control = DirControl;
return VLC_SUCCESS;
}

19
modules/access/ftp.c
View File

@ -108,6 +108,7 @@ static ssize_t Read( access_t *, uint8_t *, size_t );
static int Seek( access_t *, uint64_t );
static int Control( access_t *, int, va_list );
static input_item_t* DirRead( access_t * );
static int DirControl( access_t *, int, va_list );
#ifdef ENABLE_SOUT
static int OutSeek( sout_access_out_t *, off_t );
static ssize_t Write( sout_access_out_t *, block_t * );
@ -671,8 +672,7 @@ static int InOpen( vlc_object_t *p_this )
if( b_directory )
{
p_access->pf_readdir = DirRead;
p_access->pf_control = access_vaDirectoryControlHelper;
p_access->info.b_dir_can_loop = true;
p_access->pf_control = DirControl;
} else
ACCESS_SET_CALLBACKS( Read, NULL, Control, Seek ); \
@ -887,6 +887,21 @@ static input_item_t* DirRead( access_t *p_access )
return p_item;
}
static int DirControl( access_t *p_access, int i_query, va_list args )
{
switch( i_query )
{
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = false; /* is not sorted */
*va_arg( args, bool * ) = true; /* might loop */
break;
default:
return access_vaDirectoryControlHelper( p_access, i_query, args );
}
return VLC_SUCCESS;
}
/*****************************************************************************
* Write:
*****************************************************************************/

19
modules/access/sftp.c
View File

@ -84,6 +84,7 @@ static int Seek( access_t *, uint64_t );
static int Control( access_t *, int, va_list );
static input_item_t* DirRead( access_t *p_access );
static int DirControl( access_t *, int, va_list );
struct access_sys_t
{
@ -296,8 +297,7 @@ static int Open( vlc_object_t* p_this )
p_sys->file = libssh2_sftp_opendir( p_sys->sftp_session, psz_path );
p_access->pf_readdir = DirRead;
p_access->pf_control = access_vaDirectoryControlHelper;
p_access->info.b_dir_can_loop = true;
p_access->pf_control = DirControl;
if( p_sys->file )
{
@ -515,3 +515,18 @@ static input_item_t* DirRead( access_t *p_access )
free( psz_file );
return p_item;
}
static int DirControl( access_t *p_access, int i_query, va_list args )
{
switch( i_query )
{
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = false; /* is not sorted */
*va_arg( args, bool * ) = true; /* might loop */
break;
default:
return access_vaDirectoryControlHelper( p_access, i_query, args );
}
return VLC_SUCCESS;
}

19
modules/access/smb.c
View File

@ -90,6 +90,7 @@ static int Seek( access_t *, uint64_t );
static int Control( access_t *, int, va_list );
#ifndef _WIN32
static input_item_t* DirRead( access_t * );
static int DirControl( access_t *, int, va_list );
#endif
struct access_sys_t
@ -253,8 +254,7 @@ static int Open( vlc_object_t *p_this )
return VLC_EGENERIC;
#else
p_access->pf_readdir = DirRead;
p_access->pf_control = access_vaDirectoryControlHelper;
p_access->info.b_dir_can_loop = true;
p_access->pf_control = DirControl;
i_smb = smbc_opendir( psz_uri );
i_size = 0;
#endif
@ -395,6 +395,21 @@ static input_item_t* DirRead (access_t *p_access )
}
return p_item;
}
static int DirControl( access_t *p_access, int i_query, va_list args )
{
switch( i_query )
{
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = false; /* is not sorted */
*va_arg( args, bool * ) = true; /* might loop */
break;
default:
return access_vaDirectoryControlHelper( p_access, i_query, args );
}
return VLC_SUCCESS;
}
#endif
/*****************************************************************************

19
modules/services_discovery/upnp.cpp
View File

@ -813,6 +813,21 @@ static input_item_t* ReadDirectory( access_t *p_access )
return p_access->p_sys->p_server->getNextItem();
}
static int ControlDirectory( access_t *p_access, int i_query, va_list args )
{
switch( i_query )
{
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = true; /* is sorted */
*va_arg( args, bool * ) = true; /* might loop */
break;
default:
return access_vaDirectoryControlHelper( p_access, i_query, args );
}
return VLC_SUCCESS;
}
static int Open( vlc_object_t *p_this )
{
access_t* p_access = (access_t*)p_this;
@ -837,9 +852,7 @@ static int Open( vlc_object_t *p_this )
}
p_access->pf_readdir = ReadDirectory;
p_access->pf_control = access_vaDirectoryControlHelper;
p_access->info.b_dir_sorted = true;
p_access->info.b_dir_can_loop = true;
p_access->pf_control = ControlDirectory;
return VLC_SUCCESS;
}

13
src/input/access.c
View File

@ -137,6 +137,10 @@ int access_vaDirectoryControlHelper( access_t *p_access, int i_query, va_list ar
case ACCESS_GET_PTS_DELAY:
*va_arg( args, int64_t * ) = 0;
break;
case ACCESS_IS_DIRECTORY:
*va_arg( args, bool * ) = false;
*va_arg( args, bool * ) = false;
break;
default:
return VLC_EGENERIC;
}
@ -274,6 +278,7 @@ static int AStreamControl(stream_t *s, int cmd, va_list args)
static_control_match(CAN_PAUSE);
static_control_match(CAN_CONTROL_PACE);
static_control_match(GET_SIZE);
static_control_match(IS_DIRECTORY);
static_control_match(GET_PTS_DELAY);
static_control_match(GET_TITLE_INFO);
static_control_match(GET_TITLE);
@ -295,6 +300,7 @@ static int AStreamControl(stream_t *s, int cmd, va_list args)
case STREAM_CAN_PAUSE:
case STREAM_CAN_CONTROL_PACE:
case STREAM_GET_SIZE:
case STREAM_IS_DIRECTORY:
case STREAM_GET_PTS_DELAY:
case STREAM_GET_TITLE_INFO:
case STREAM_GET_TITLE:
@ -310,13 +316,6 @@ static int AStreamControl(stream_t *s, int cmd, va_list args)
case STREAM_GET_PRIVATE_ID_STATE:
return access_vaControl(access, cmd, args);
case STREAM_IS_DIRECTORY:
if (access->pf_readdir == NULL)
return VLC_EGENERIC;
*va_arg(args, bool *) = access->info.b_dir_sorted;
*va_arg(args, bool *) = access->info.b_dir_can_loop;
break;
case STREAM_GET_PRIVATE_BLOCK:
{
block_t **b = va_arg(args, block_t **);