X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_stream.h;h=bb947c94285b469ad406f2f2241eea197e99c958;hb=de587c237065de4696d9d035d0504cdf34990d87;hp=b89ec0c527aa1a0ee2925674ad535a7905ec807e;hpb=9b6b0df36a16b1ca7706e138f6c491e12e5eecfa;p=vlc diff --git a/include/vlc_stream.h b/include/vlc_stream.h index b89ec0c527..bb947c9428 100644 --- a/include/vlc_stream.h +++ b/include/vlc_stream.h @@ -21,10 +21,6 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ -#if !defined( __LIBVLC__ ) - #error You are not libvlc or one of its plugins. You cannot include this file -#endif - #ifndef _VLC_STREAM_H #define _VLC_STREAM_H 1 @@ -47,8 +43,8 @@ extern "C" { enum stream_query_e { /* capabilities */ - STREAM_CAN_SEEK, /**< arg1= vlc_bool_t * res=cannot fail*/ - STREAM_CAN_FASTSEEK, /**< arg1= vlc_bool_t * res=cannot fail*/ + STREAM_CAN_SEEK, /**< arg1= bool * res=cannot fail*/ + STREAM_CAN_FASTSEEK, /**< arg1= bool * res=cannot fail*/ /* */ STREAM_SET_POSITION, /**< arg1= int64_t res=can fail */ @@ -60,12 +56,14 @@ enum stream_query_e /* Special for direct access control from demuxer. * XXX: avoid using it by all means */ - STREAM_CONTROL_ACCESS /* arg1= int i_access_query, args res: can fail + STREAM_CONTROL_ACCESS, /* arg1= int i_access_query, args res: can fail if access unreachable or access control answer */ + + STREAM_GET_CONTENT_TYPE, /**< arg1= char ** res=can file */ }; VLC_EXPORT( int, stream_Read, ( stream_t *s, void *p_read, int i_read ) ); -VLC_EXPORT( int, stream_Peek, ( stream_t *s, uint8_t **pp_peek, int i_peek ) ); +VLC_EXPORT( int, stream_Peek, ( stream_t *s, const uint8_t **pp_peek, int i_peek ) ); VLC_EXPORT( int, stream_vaControl, ( stream_t *s, int i_query, va_list args ) ); VLC_EXPORT( void, stream_Delete, ( stream_t *s ) ); VLC_EXPORT( int, stream_Control, ( stream_t *s, int i_query, ... ) ); @@ -91,18 +89,30 @@ static inline int64_t stream_Size( stream_t *s ) stream_Control( s, STREAM_GET_SIZE, &i_pos ); return i_pos; } + static inline int stream_MTU( stream_t *s ) { int i_mtu; stream_Control( s, STREAM_GET_MTU, &i_mtu ); return i_mtu; } + static inline int stream_Seek( stream_t *s, int64_t i_pos ) { return stream_Control( s, STREAM_SET_POSITION, i_pos ); } -VLC_EXPORT( char *, stream_ReadLine, ( stream_t * ) ); +/** + * Get the Content-Type of a stream, or NULL if unknown. + * Result must be free()'d. + */ +static inline char *stream_ContentType( stream_t *s ) +{ + char *res; + if( stream_Control( s, STREAM_GET_CONTENT_TYPE, &res ) ) + return NULL; + return res; +} /** * Create a special stream and a demuxer, this allows chaining demuxers @@ -114,7 +124,7 @@ VLC_EXPORT( void, stream_DemuxDelete,( stream_t *s ) ); #define stream_MemoryNew( a, b, c, d ) __stream_MemoryNew( VLC_OBJECT(a), b, c, d ) -VLC_EXPORT( stream_t *,__stream_MemoryNew, (vlc_object_t *p_obj, uint8_t *p_buffer, int64_t i_size, vlc_bool_t i_preserve_memory ) ); +VLC_EXPORT( stream_t *,__stream_MemoryNew, (vlc_object_t *p_obj, uint8_t *p_buffer, int64_t i_size, bool i_preserve_memory ) ); #define stream_UrlNew( a, b ) __stream_UrlNew( VLC_OBJECT(a), b ) VLC_EXPORT( stream_t *,__stream_UrlNew, (vlc_object_t *p_this, const char *psz_url ) ); @@ -131,7 +141,7 @@ VLC_EXPORT( stream_t *,__stream_UrlNew, (vlc_object_t *p_this, const char *psz_u /* Maybe we should make VLC_OBJECT a simple cast noawadays... */ struct stream_t { - VLC_COMMON_MEMBERS + VLC_COMMON_MEMBERS }; # endif