projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 883e248b BP |
1 | #ifndef FSMONITOR_H |
| 2 | #define FSMONITOR_H | |
| 3 | ||
| ef3ca954 EN |
4 | #include "cache.h" |
| 5 | #include "dir.h" | |
| 6 | ||
| 883e248b BP |
7 | extern struct trace_key trace_fsmonitor; |
| 8 | ||
| 9 | /* | |
| 10 | * Read the fsmonitor index extension and (if configured) restore the | |
| 11 | * CE_FSMONITOR_VALID state. | |
| 12 | */ | |
| 13 | extern int read_fsmonitor_extension(struct index_state *istate, const void *data, unsigned long sz); | |
| 14 | ||
| 15 | /* | |
| 3bd28eb2 AV |
16 | * Fill the fsmonitor_dirty ewah bits with their state from the index, |
| 17 | * before it is split during writing. | |
| 18 | */ | |
| 19 | extern void fill_fsmonitor_bitmap(struct index_state *istate); | |
| 20 | ||
| 21 | /* | |
| 22 | * Write the CE_FSMONITOR_VALID state into the fsmonitor index | |
| 23 | * extension. Reads from the fsmonitor_dirty ewah in the index. | |
| 883e248b BP |
24 | */ |
| 25 | extern void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate); | |
| 26 | ||
| 27 | /* | |
| 28 | * Add/remove the fsmonitor index extension | |
| 29 | */ | |
| 30 | extern void add_fsmonitor(struct index_state *istate); | |
| 31 | extern void remove_fsmonitor(struct index_state *istate); | |
| 32 | ||
| 33 | /* | |
| 34 | * Add/remove the fsmonitor index extension as necessary based on the current | |
| 35 | * core.fsmonitor setting. | |
| 36 | */ | |
| 37 | extern void tweak_fsmonitor(struct index_state *istate); | |
| 38 | ||
| 39 | /* | |
| 40 | * Run the configured fsmonitor integration script and clear the | |
| 41 | * CE_FSMONITOR_VALID bit for any files returned as dirty. Also invalidate | |
| 42 | * any corresponding untracked cache directory structures. Optimized to only | |
| 43 | * run the first time it is called. | |
| 44 | */ | |
| 45 | extern void refresh_fsmonitor(struct index_state *istate); | |
| 46 | ||
| 47 | /* | |
| 48 | * Set the given cache entries CE_FSMONITOR_VALID bit. This should be | |
| 49 | * called any time the cache entry has been updated to reflect the | |
| 50 | * current state of the file on disk. | |
| 51 | */ | |
| 52 | static inline void mark_fsmonitor_valid(struct cache_entry *ce) | |
| 53 | { | |
| 54 | if (core_fsmonitor) { | |
| 55 | ce->ce_flags |= CE_FSMONITOR_VALID; | |
| 56 | trace_printf_key(&trace_fsmonitor, "mark_fsmonitor_clean '%s'", ce->name); | |
| 57 | } | |
| 58 | } | |
| 59 | ||
| 60 | /* | |
| 61 | * Clear the given cache entry's CE_FSMONITOR_VALID bit and invalidate | |
| 62 | * any corresponding untracked cache directory structures. This should | |
| 63 | * be called any time git creates or modifies a file that should | |
| 64 | * trigger an lstat() or invalidate the untracked cache for the | |
| 65 | * corresponding directory | |
| 66 | */ | |
| 67 | static inline void mark_fsmonitor_invalid(struct index_state *istate, struct cache_entry *ce) | |
| 68 | { | |
| 69 | if (core_fsmonitor) { | |
| 70 | ce->ce_flags &= ~CE_FSMONITOR_VALID; | |
| 0cacebf0 | 71 | untracked_cache_invalidate_path(istate, ce->name, 1); |
| 883e248b BP |
72 | trace_printf_key(&trace_fsmonitor, "mark_fsmonitor_invalid '%s'", ce->name); |
| 73 | } | |
| 74 | } | |
| 75 | ||
| 76 | #endif |