|
#include "cache.h" |
|
#include "sha1-array.h" |
|
#include "sha1-lookup.h" |
|
|
|
void oid_array_append(struct oid_array *array, const struct object_id *oid) |
|
{ |
|
ALLOC_GROW(array->oid, array->nr + 1, array->alloc); |
|
oidcpy(&array->oid[array->nr++], oid); |
|
array->sorted = 0; |
|
} |
|
|
|
static int void_hashcmp(const void *a, const void *b) |
|
{ |
|
return oidcmp(a, b); |
|
} |
|
|
|
static void oid_array_sort(struct oid_array *array) |
|
{ |
|
QSORT(array->oid, array->nr, void_hashcmp); |
|
array->sorted = 1; |
|
} |
|
|
|
static const unsigned char *sha1_access(size_t index, void *table) |
|
{ |
|
struct object_id *array = table; |
|
return array[index].hash; |
|
} |
|
|
|
int oid_array_lookup(struct oid_array *array, const struct object_id *oid) |
|
{ |
|
if (!array->sorted) |
|
oid_array_sort(array); |
|
return sha1_pos(oid->hash, array->oid, array->nr, sha1_access); |
|
} |
|
|
|
void oid_array_clear(struct oid_array *array) |
|
{ |
|
FREE_AND_NULL(array->oid); |
|
array->nr = 0; |
|
array->alloc = 0; |
|
array->sorted = 0; |
|
} |
|
|
|
int oid_array_for_each_unique(struct oid_array *array, |
|
for_each_oid_fn fn, |
|
void *data) |
|
{ |
|
int i; |
|
|
|
if (!array->sorted) |
|
oid_array_sort(array); |
|
|
|
for (i = 0; i < array->nr; i++) { |
|
int ret; |
|
if (i > 0 && !oidcmp(array->oid + i, array->oid + i - 1)) |
|
continue; |
|
ret = fn(array->oid + i, data); |
|
if (ret) |
|
return ret; |
|
} |
|
return 0; |
|
} |
Cannot retrieve contributors at this time
