Update README.md in ext/zonefile.

FossilOrigin-Name: a13b2b38137025d04bbfc1b12f0d0563dcf7e0ab1d4b06ffc7cacf994f00e188

diff --git a/ext/zonefile/README.md b/ext/zonefile/README.md
index 32a556133db7b2773a5425cf2c58cb4a1984ece2..d404eb285582e9a756ab39f09f4a495030922903 100644 (file)
--- a/ext/zonefile/README.md
+++ b/ext/zonefile/README.md
@@ -30,10 +30,37 @@ is the name of the database table to read and optional argument
 <parameters> is a JSON object containing various attributes that
 influence creation of the zonefile file. 
 
-Currently the only <parameters> attribute supported is 
-<i>maxAutoFrameSize</i> (default value 65536), which sets the maximum 
-uncompressed frame size in bytes for automatically generated zonefile 
-frames.
+Currently, the following &lt;parameters&gt; attributes are supported:
+
+<table border=1>
+<tr align=left><th>Attribute<th>Default<th>Interpretation
+<tr valign=top><td>maxAutoFrameSize<td>65536
+<td>The maximum uncompressed frame size in bytes for automatically generated
+zonefile frames.
+
+<tr valign=top><td>compressionTypeContent<td>"none"
+<td>The compression type used to compress each frame in the zonefile. 
+Valid values are "none" (no compression), "zstd", "zstd_global_dict",
+"zlib", "brotli", "lz4" and "lz4hc". Not all compression methods are
+supported by all builds. The compression method supported by a build
+depends on the combination of SQLITE_HAVE_ZSTD, SQLITE_HAVE_ZLIB,
+SQLITE_HAVE_BROTLI and SQLITE_HAVE_LZ4 pre-processor symbols defined
+at build time.
+
+<tr valign=top><td>compressionTypeIndexData<td>"none"
+<td>The compression type used to compress the zonefile index structure.
+All values that are valid for the <i>compressionTypeContent</i> parameter,
+except for "zstd_global_dict", are also valid for this option.
+
+<tr valign=top><td>encryptionType<td>"none"
+<td>The encryption type to use. At present the only valid values are
+"none" (no encryption) and "xor" (an insecure mock encryption method
+useful for testing only).
+
+<tr valign=top><td>encryptionKey<td>""
+<td>The encryption key (a string) to use. The value of this option is
+ignored if <i>encryptionType</i> is set to "none".
+</table>
 
 For example, to create a zonefile named "test.zonefile" based on the
 contents of database table "test_input" and with a maximum automatic
@@ -53,12 +80,10 @@ This creates two virtual tables in the database schema. One read-only table
 named "z1", with a schema equivalent to:
 
 >     CREATE TABLE z1(  -- this whole table is read-only
->       k INTEGER PRIMARY KEY,
->       v BLOB,
->       fileid INTEGER,
->       frame INTEGER,
->       ofst INTEGER,
->       sz INTEGER
+>       k INTEGER PRIMARY KEY,     -- key value
+>       v BLOB,                    -- associated blob of data
+>       file TEXT,                 -- file this key is read from 
+>       sz INTEGER                 -- size of blob of data in bytes
 >     );
 
 And a read-write table named "z1_files" with a schema like:

diff --git a/manifest b/manifest
index 118621e308e523cc65d76cf0af582a609c4f60d4..c2031e883150dde6b58164c7f715bf4b0e13c27d 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sa\sproblem\swith\sreading\sthe\s"file"\scolumn\sof\sa\szonefile\svirtual\stable.
-D 2018-02-20T19:25:49.291
+C Update\sREADME.md\sin\sext/zonefile.
+D 2018-02-20T20:57:20.401
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 7a3f714b4fcf793108042b7b0a5c720b0b310ec84314d61ba7f3f49f27e550ea
@@ -408,7 +408,7 @@ F ext/session/test_session.c eb0bd6c1ea791c1d66ee4ef94c16500dad936386
 F ext/userauth/sqlite3userauth.h 7f3ea8c4686db8e40b0a0e7a8e0b00fac13aa7a3
 F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
 F ext/userauth/userauth.c 3410be31283abba70255d71fd24734e017a4497f
-F ext/zonefile/README.md 1a95a93c865e196bc6301581e5a702f449ea9ce0e307cdbdbbdfd58377f1ec7e
+F ext/zonefile/README.md df86ef5b4f9aa8b07e1c8124b3f2dcea616927385aad59d525b784f0a06d446c
 F ext/zonefile/zonefile.c e65e17336a635ab1a7745924c2a9801427fcb7d90faf27495a18818c2873cf43
 F ext/zonefile/zonefile1.test a30f9604cede51f699af8192a34fac96dc05b860ffa10d6040baeda7df350ccd
 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
@@ -1708,7 +1708,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 56801c461c5d19cf96146fe0fa7f725c81da5cd7495c9608cd044125d00fecfe
-R ba7ae0ba2f81b939f32aa56d85d21a90
+P d8d0bdcb405610978393bb8f3ef30ee868fddda0d129036f8d0102012fe0d5d4
+R 330350d65a5b59e381d4f9046562bedf
 U dan
-Z d1c74b9a3c2d2e5fb68ce19cfd3af3bc
+Z dfd577d68bb047c0ff359adce6e8e2de

diff --git a/manifest.uuid b/manifest.uuid
index 9cdc09bb43aabb5c7bdff13bc8b3e384a9cdd959..438d8112c457fb9c43c137dd156f8db05dc86671 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d8d0bdcb405610978393bb8f3ef30ee868fddda0d129036f8d0102012fe0d5d4
\ No newline at end of file
+a13b2b38137025d04bbfc1b12f0d0563dcf7e0ab1d4b06ffc7cacf994f00e188
\ No newline at end of file