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Diffstat (limited to 'doc/lz4frame_manual.html')
| -rw-r--r-- | doc/lz4frame_manual.html | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/doc/lz4frame_manual.html b/doc/lz4frame_manual.html index 2a625a6..7529f6e 100644 --- a/doc/lz4frame_manual.html +++ b/doc/lz4frame_manual.html @@ -63,6 +63,11 @@ } LZ4F_contentChecksum_t; </b></pre><BR> <pre><b>typedef enum { + LZ4F_noBlockChecksum=0, + LZ4F_blockChecksumEnabled +} LZ4F_blockChecksum_t; +</b></pre><BR> +<pre><b>typedef enum { LZ4F_frame=0, LZ4F_skippableFrame LZ4F_OBSOLETE_ENUM(skippableFrame) @@ -70,16 +75,16 @@ </b></pre><BR> <pre><b>typedef struct { LZ4F_blockSizeID_t blockSizeID; </b>/* max64KB, max256KB, max1MB, max4MB ; 0 == default */<b> - LZ4F_blockMode_t blockMode; </b>/* blockLinked, blockIndependent ; 0 == default */<b> - LZ4F_contentChecksum_t contentChecksumFlag; </b>/* noContentChecksum, contentChecksumEnabled ; 0 == default */<b> - LZ4F_frameType_t frameType; </b>/* LZ4F_frame, skippableFrame ; 0 == default */<b> + LZ4F_blockMode_t blockMode; </b>/* LZ4F_blockLinked, LZ4F_blockIndependent ; 0 == default */<b> + LZ4F_contentChecksum_t contentChecksumFlag; </b>/* if enabled, frame is terminated with a 32-bits checksum of decompressed data ; 0 == disabled (default) */<b> + LZ4F_frameType_t frameType; </b>/* read-only field : LZ4F_frame or LZ4F_skippableFrame */<b> unsigned long long contentSize; </b>/* Size of uncompressed content ; 0 == unknown */<b> unsigned dictID; </b>/* Dictionary ID, sent by the compressor to help decoder select the correct dictionary; 0 == no dictID provided */<b> - unsigned reserved[1]; </b>/* must be zero for forward compatibility */<b> + LZ4F_blockChecksum_t blockChecksumFlag; </b>/* if enabled, each block is followed by a checksum of block's compressed data ; 0 == disabled (default) */<b> } LZ4F_frameInfo_t; -</b><p> makes it possible to supply detailed frame parameters to the stream interface. - It's not required to set all fields, as long as the structure was initially memset() to zero. - All reserved fields must be set to zero. +</b><p> makes it possible to set or read frame parameters. + It's not required to set all fields, as long as the structure was initially memset() to zero. + For all fields, 0 sets it to default value </p></pre><BR> <pre><b>typedef struct { @@ -88,9 +93,9 @@ unsigned autoFlush; </b>/* 1 == always flush, to reduce usage of internal buffers */<b> unsigned reserved[4]; </b>/* must be zero for forward compatibility */<b> } LZ4F_preferences_t; -</b><p> makes it possible to supply detailed compression parameters to the stream interface. - It's not required to set all fields, as long as the structure was initially memset() to zero. - All reserved fields must be set to zero. +</b><p> makes it possible to supply detailed compression parameters to the stream interface. + It's not required to set all fields, as long as the structure was initially memset() to zero. + All reserved fields must be set to zero. </p></pre><BR> <a name="Chapter5"></a><h2>Simple compression function</h2><pre></pre> |