int index_dir_exists(struct index_state *istate, const char *name, int namelen)
{
struct dir_entry *dir;
lazy_init_name_hash(istate);
dir = find_dir_entry(istate, name, namelen);
return dir && dir->nr;
}
/*
* A test routine for t/helper/ sources.
*
* Returns the number of threads used or 0 when
* the non-threaded code path was used.
*
* Requesting threading WILL NOT override guards
* in lookup_lazy_params().
*/
int test_lazy_init_name_hash(struct index_state *istate, int try_threaded)
{
lazy_nr_dir_threads = 0;
lazy_try_threaded = try_threaded;
lazy_init_name_hash(istate);
return lazy_nr_dir_threads;
}
struct cache_entry *index_file_exists(struct index_state *istate, const char *name, int namelen, int icase)
{
struct cache_entry *ce;
lazy_init_name_hash(istate);
ce = hashmap_get_from_hash(&istate->name_hash,
memihash(name, namelen), NULL);
while (ce) {
if (same_name(ce, name, namelen, icase))
return ce;
ce = hashmap_get_next(&istate->name_hash, ce);
}
return NULL;
}
void adjust_dirname_case(struct index_state *istate, char *name)
{
const char *startPtr = name;
const char *ptr = startPtr;
lazy_init_name_hash(istate);
while (*ptr) {
while (*ptr && *ptr != '/')
ptr++;
if (*ptr == '/') {
struct dir_entry *dir;
ptr++;
dir = find_dir_entry(istate, name, ptr - name + 1);
if (dir) {
memcpy((void *)startPtr, dir->name + (startPtr - name), ptr - startPtr);
startPtr = ptr;
}
}
}
}
