Author: ashod
Date: Sat Nov 3 23:51:31 2012
New Revision: 1405441
URL: http://svn.apache.org/viewvc?rev=1405441&view=rev
Log:
Added a helper to compress files in-memory.
Modified:
subversion/branches/compressed-pristines/subversion/libsvn_wc/wc_db_pristine.c
Modified:
subversion/branches/compressed-pristines/subversion/libsvn_wc/wc_db_pristine.c
URL:
http://svn.apache.org/viewvc/subversion/branches/compressed-pristines/subversion/libsvn_wc/wc_db_pristine.c?rev=1405441&r1=1405440&r2=1405441&view=diff
==============================================================================
---
subversion/branches/compressed-pristines/subversion/libsvn_wc/wc_db_pristine.c
(original)
+++
subversion/branches/compressed-pristines/subversion/libsvn_wc/wc_db_pristine.c
Sat Nov 3 23:51:31 2012
@@ -302,6 +302,30 @@ typedef struct pristine_install_baton_t
} pristine_install_baton_t;
+/* Compress a complete file into a stringbuf. */
+static svn_error_t *
+file_to_compressed_buffer(const char *path,
+ svn_stringbuf_t **buffer,
+ apr_pool_t *pool)
+{
+ apr_file_t *file;
+ svn_stream_t *stream_in, *stream_out;
+
+ *buffer = NULL;
+
+ SVN_ERR(svn_io_file_open(&file, path, APR_READ, APR_OS_DEFAULT, pool));
+ stream_in = svn_stream_from_aprfile2(file, FALSE, pool);
+
+ *buffer = svn_stringbuf_create_empty(pool);
+ stream_out = svn_stream_compressed(svn_stream_from_stringbuf(*buffer,
+ pool),
+ pool);
+ /* Copy and close the streams. */
+ SVN_ERR(svn_stream_copy3(stream_in, stream_out,
+ NULL, NULL, pool));
+ return SVN_NO_ERROR;
+}
+
/* Install the pristine text described by BATON into the pristine store of
* SDB. If it is already stored then just delete the new file
* BATON->tempfile_abspath.
