mirror of
https://github.com/facebook/sapling.git
synced 2024-10-11 01:07:15 +03:00
26 lines
924 B
C
26 lines
924 B
C
|
// Copyright 2016-present Facebook. All Rights Reserved.
|
||
|
|
//
|
||
|
|
// path_buffer.h: macros for managing a path buffer.
|
||
|
|
//
|
||
|
|
// no-check-code
|
||
|
|
|
||
|
|
#ifndef CFASTMANIFEST_PATH_BUFFER_H
|
||
|
|
#define CFASTMANIFEST_PATH_BUFFER_H
|
||
|
|
|
||
|
|
#include "buffer.h"
|
||
|
|
|
||
|
|
// a common usage pattern for this module is to store a path. the path can
|
||
|
|
// be of any length, theoretically, so we have to support expansion.
|
||
|
|
#define DEFAULT_PATH_BUFFER_SZ 16384
|
||
|
|
#define PATH_BUFFER_GROWTH_FACTOR 1.2
|
||
|
|
#define PATH_BUFFER_MINIMUM_GROWTH 65536
|
||
|
|
#define PATH_BUFFER_MAXIMUM_GROWTH (1024 * 1024)
|
||
|
|
|
||
|
|
#define PATH_APPEND(buffer, buffer_idx, buffer_sz, input, input_sz) \
|
||
|
|
buffer_append(buffer, buffer_idx, buffer_sz, input, input_sz, \
|
||
|
|
PATH_BUFFER_GROWTH_FACTOR, \
|
||
|
|
PATH_BUFFER_MINIMUM_GROWTH, \
|
||
|
|
PATH_BUFFER_MAXIMUM_GROWTH)
|
||
|
|
|
||
|
|
#endif //CFASTMANIFEST_PATH_BUFFER_H
|