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Performance improvements for xbps_find_pkg_in_dict_by_* and xbps_find_*_in_array().

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This commit is contained in:
Juan RP 2011-01-28 12:11:43 +01:00
parent 4438fd1183
commit f7f3cfcb9c
1 changed files with 16 additions and 40 deletions
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56
lib/plist.c
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@ -233,31 +233,21 @@ out:
return rpkgd;
}
static prop_dictionary_t
find_virtual_pkg_in_dict(prop_object_iterator_t iter,
static bool
find_virtual_pkg_in_dict(prop_dictionary_t d,
const char *str,
bool bypattern)
{
prop_object_t obj;
prop_array_t provides;
bool found = false;
prop_object_iterator_reset(iter);
while ((obj = prop_object_iterator_next(iter))) {
if ((provides = prop_dictionary_get(obj, "provides")) == NULL)
continue;
if ((provides = prop_dictionary_get(d, "provides"))) {
if (bypattern)
found = xbps_find_pkgpattern_in_array(provides, str);
else
found = xbps_find_pkgname_in_array(provides, str);
if (found)
break;
}
prop_object_iterator_release(iter);
return obj;
return found;
}
static prop_dictionary_t
@ -283,29 +273,22 @@ find_pkg_in_dict(prop_dictionary_t d,
"pkgver", &pkgver);
if (xbps_pkgpattern_match(pkgver, __UNCONST(str)))
break;
if (find_virtual_pkg_in_dict(obj, str, true))
break;
} else {
prop_dictionary_get_cstring_nocopy(obj,
"pkgname", &dpkgn);
if (strcmp(dpkgn, str) == 0)
break;
}
}
if (obj == NULL) {
/*
* No pkg was found, try virtual package by name
* or by pattern.
*/
if (bypattern)
obj = find_virtual_pkg_in_dict(iter, str, true);
else
obj = find_virtual_pkg_in_dict(iter, str, false);
if (obj == NULL) {
errno = ENOENT;
return NULL;
if (find_virtual_pkg_in_dict(obj, str, false))
break;
}
}
prop_object_iterator_release(iter);
if (obj == NULL) {
errno = ENOENT;
return NULL;
}
return obj;
}
@ -439,17 +422,13 @@ xbps_get_pkg_dict_from_metadata_plist(const char *pkgn, const char *plist)
static bool
remove_string_from_array(prop_array_t array, const char *str, bool byname)
{
prop_object_iterator_t iter;
prop_object_t obj;
const char *curname;
size_t idx = 0;
size_t i, idx = 0;
bool found = false;
iter = prop_array_iterator(array);
if (iter == NULL)
return false;
while ((obj = prop_object_iterator_next(iter))) {
for (i = 0; i < prop_array_count(array); i++) {
obj = prop_array_get(array, i);
if (byname) {
/* match by name */
prop_dictionary_get_cstring_nocopy(obj,
@ -467,11 +446,8 @@ remove_string_from_array(prop_array_t array, const char *str, bool byname)
}
idx++;
}
prop_object_iterator_release(iter);
if (!found) {
errno = ENOENT;
if (!found)
return false;
}
prop_array_remove(array, idx);
return true;