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Staging
v0.5.1
Revision 468d356a811f527501bd408c97f5c12333b8bfe3 authored by Jiang Xin on 28 October 2019, 05:18:55 UTC, committed by Jiang Xin on 28 October 2019, 05:18:55 UTC 
Merge tag 'v2.24.0-rc1' of github.com:git/git into master
 
Git 2.24-rc1

* tag 'v2.24.0-rc1' of github.com:git/git:
  Git 2.24-rc1
  repo-settings: read an int for index.version
  ci: fix GCC install in the Travis CI GCC OSX job
  Eleventh batch
  ci(osx): use new location of the `perforce` cask
  t7419: change test_must_fail to ! for grep
  t4014: make output-directory tests self-contained
  ci(visual-studio): actually run the tests in parallel
  ci(visual-studio): use strict compile flags, and optimization
  userdiff: fix some corner cases in dts regex
  test-progress: fix test failures on big-endian systems
  completion: clarify installation instruction for zsh
  grep: avoid leak of chartables in PCRE2
  grep: make PCRE2 aware of custom allocator
  grep: make PCRE1 aware of custom allocator
  remote-curl: pass on atomic capability to remote side
  diff-highlight: fix a whitespace nit
  fsmonitor: don't fill bitmap with entries to be removed
2 parent s 370784e + 566a143
Raw File
fsmonitor.h 
#ifndef FSMONITOR_H
#define FSMONITOR_H

#include "cache.h"
#include "dir.h"

extern struct trace_key trace_fsmonitor;

/*
 * Read the fsmonitor index extension and (if configured) restore the
 * CE_FSMONITOR_VALID state.
 */
int read_fsmonitor_extension(struct index_state *istate, const void *data, unsigned long sz);

/*
 * Fill the fsmonitor_dirty ewah bits with their state from the index,
 * before it is split during writing.
 */
void fill_fsmonitor_bitmap(struct index_state *istate);

/*
 * Write the CE_FSMONITOR_VALID state into the fsmonitor index
 * extension.  Reads from the fsmonitor_dirty ewah in the index.
 */
void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate);

/*
 * Add/remove the fsmonitor index extension
 */
void add_fsmonitor(struct index_state *istate);
void remove_fsmonitor(struct index_state *istate);

/*
 * Add/remove the fsmonitor index extension as necessary based on the current
 * core.fsmonitor setting.
 */
void tweak_fsmonitor(struct index_state *istate);

/*
 * Run the configured fsmonitor integration script and clear the
 * CE_FSMONITOR_VALID bit for any files returned as dirty.  Also invalidate
 * any corresponding untracked cache directory structures. Optimized to only
 * run the first time it is called.
 */
void refresh_fsmonitor(struct index_state *istate);

/*
 * Set the given cache entries CE_FSMONITOR_VALID bit. This should be
 * called any time the cache entry has been updated to reflect the
 * current state of the file on disk.
 */
static inline void mark_fsmonitor_valid(struct index_state *istate, struct cache_entry *ce)
{
	if (core_fsmonitor && !(ce->ce_flags & CE_FSMONITOR_VALID)) {
		istate->cache_changed = 1;
		ce->ce_flags |= CE_FSMONITOR_VALID;
		trace_printf_key(&trace_fsmonitor, "mark_fsmonitor_clean '%s'", ce->name);
	}
}

/*
 * Clear the given cache entry's CE_FSMONITOR_VALID bit and invalidate
 * any corresponding untracked cache directory structures. This should
 * be called any time git creates or modifies a file that should
 * trigger an lstat() or invalidate the untracked cache for the
 * corresponding directory
 */
static inline void mark_fsmonitor_invalid(struct index_state *istate, struct cache_entry *ce)
{
	if (core_fsmonitor) {
		ce->ce_flags &= ~CE_FSMONITOR_VALID;
		untracked_cache_invalidate_path(istate, ce->name, 1);
		trace_printf_key(&trace_fsmonitor, "mark_fsmonitor_invalid '%s'", ce->name);
	}
}

#endif
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