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| author | Jonathan Nieder <jrnieder@gmail.com> | 2010-10-10 21:41:06 -0500 |
|---|---|---|
| committer | Jonathan Nieder <jrnieder@gmail.com> | 2011-02-26 04:57:59 -0600 |
| commit | e5e45ca1e35482d120a7ce776cf208369edcc459 (patch) | |
| tree | bb050fff933928d0d54a66a2afeebab568ee636a /vcs-svn/line_buffer.txt | |
| parent | d350822fa7d14052713bea0ec62ff1246d8a2f7a (diff) | |
| download | git-e5e45ca1e35482d120a7ce776cf208369edcc459.tar.gz git-e5e45ca1e35482d120a7ce776cf208369edcc459.tar.xz | |
vcs-svn: teach line_buffer to handle multiple input files
Collect the line_buffer state in a newly public line_buffer struct.
Callers can use multiple line_buffers to manage input from multiple
files at a time.
svn-fe's delta applier will use this to stream a delta from svnrdump
and the preimage it applies to from fast-import at the same time.
The tests don't take advantage of the new features, but I think that's
okay. It is easier to find lingering examples of nonreentrant code by
searching for "static" in line_buffer.c.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Diffstat (limited to 'vcs-svn/line_buffer.txt')
| -rw-r--r-- | vcs-svn/line_buffer.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/vcs-svn/line_buffer.txt b/vcs-svn/line_buffer.txt index 8906fb1f5..f8eaa4dd8 100644 --- a/vcs-svn/line_buffer.txt +++ b/vcs-svn/line_buffer.txt @@ -14,14 +14,15 @@ Calling sequence The calling program: + - initializes a `struct line_buffer` to LINE_BUFFER_INIT - specifies a file to read with `buffer_init` - processes input with `buffer_read_line`, `buffer_read_string`, `buffer_skip_bytes`, and `buffer_copy_bytes` - closes the file with `buffer_deinit`, perhaps to start over and read another file. -Before exiting, the caller can use `buffer_reset` to deallocate -resources for the benefit of profiling tools. +When finished, the caller can use `buffer_reset` to deallocate +resources. Functions --------- |