lxdream.org :: lxdream/src/gdrom/gddriver.h r782:1af8b5ce627c

filename	src/gdrom/gddriver.h
changeset	782:1af8b5ce627c
prev	736:a02d1475ccfd
next	837:4eae2ddccf9c
author	nkeynes
date	Tue Jul 29 06:35:28 2008 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Workaround OS X's inability to handle CD reads of unknown size (ie where the read request failed to specify an expected sector type) - read raw sectors and parse it out by hand.

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     1.1 --- a/src/gdrom/gddriver.h	Mon Jul 14 07:44:42 2008 +0000
     1.2 +++ b/src/gdrom/gddriver.h	Tue Jul 29 06:35:28 2008 +0000
     1.3 @@ -203,6 +203,10 @@
     1.4   */
     1.5  void gdrom_image_destroy_no_close( gdrom_disc_t d );
     1.6  
     1.7 +/**
     1.8 + * Determine the track number containing the specified sector by lba.
     1.9 + */
    1.10 +int gdrom_image_get_track_by_lba( gdrom_image_t image, uint32_t lba );
    1.11  
    1.12  /**
    1.13   * Given a base filename (eg for a .cue file), generate the path for the given
    1.14 @@ -218,6 +222,13 @@
    1.15  /************* Host-native support functions ***************/
    1.16  
    1.17  /**
    1.18 + * Given a raw (2352 byte) data sector, extract the requested components into the 
    1.19 + * target buffer. length will also be updated with the length of the copied
    1.20 + * data
    1.21 + */
    1.22 +void gdrom_extract_raw_data_sector( char *sector_data, int mode, unsigned char *buf, uint32_t *length );
    1.23 +
    1.24 +/**
    1.25   * Parse a format 2 TOC, and write the results into the supplied disc structure.
    1.26   */
    1.27  void mmc_parse_toc2( gdrom_image_t disc, unsigned char *buf );