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libxbps: use memcpy in critical paths for performance, fixed some memleaks.

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This commit is contained in:
Juan RP 2012-06-18 10:43:05 +02:00
parent 3e93d235ff
commit c24ce8e4da
6 changed files with 28 additions and 27 deletions
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2
include/xbps_api.h
View File

@ -56,7 +56,7 @@
*/
#define XBPS_PKGINDEX_VERSION "1.5"
#define XBPS_API_VERSION "20120616"
#define XBPS_API_VERSION "20120618"
#define XBPS_VERSION "0.16"
/**

4
lib/initend.c
View File

@ -222,9 +222,7 @@ xbps_end(struct xbps_handle *xhp)
xbps_rpool_release(xhp);
xbps_fetch_unset_cache_connection();
if (xhp->cfg != NULL)
cfg_free(xhp->cfg);
cfg_free(xhp->cfg);
free(xhp->cachedir_priv);
free(xhp->metadir_priv);
free(xhp->un_machine);

11
lib/repository_pool.c
View File

@ -81,8 +81,7 @@ xbps_rpool_init(struct xbps_handle *xhp)
/*
* Register repository into the array.
*/
d = prop_dictionary_create();
if (d == NULL) {
if ((d = prop_dictionary_create()) == NULL) {
rv = ENOMEM;
prop_object_release(array);
goto out;
@ -93,11 +92,13 @@ xbps_rpool_init(struct xbps_handle *xhp)
prop_object_release(d);
goto out;
}
if (!xbps_add_obj_to_dict(d, array, "index")) {
if (!prop_dictionary_set(d, "index", array)) {
rv = EINVAL;
prop_object_release(array);
prop_object_release(d);
goto out;
}
prop_object_release(array);
if (!prop_array_add(xhp->repo_pool, d)) {
rv = EINVAL;
prop_object_release(d);
@ -124,7 +125,6 @@ out:
void HIDDEN
xbps_rpool_release(struct xbps_handle *xhp)
{
prop_array_t idx;
prop_dictionary_t d;
size_t i;
const char *uri;
@ -134,15 +134,14 @@ xbps_rpool_release(struct xbps_handle *xhp)
for (i = 0; i < prop_array_count(xhp->repo_pool); i++) {
d = prop_array_get(xhp->repo_pool, i);
idx = prop_dictionary_get(d, "index");
if (xhp->flags & XBPS_FLAG_DEBUG) {
prop_dictionary_get_cstring_nocopy(d, "uri", &uri);
xbps_dbg_printf(xhp, "[rpool] unregistered "
"repository '%s'\n", uri);
}
prop_object_release(idx);
prop_object_release(d);
}
prop_object_release(xhp->repo_pool);
xhp->repo_pool = NULL;
xbps_dbg_printf(xhp, "[rpool] released ok.\n");
}

17
lib/repository_pool_find.c
View File

@ -64,7 +64,8 @@ repo_find_virtualpkg_cb(struct xbps_handle *xhp,
rpf->pattern);
}
if (rpf->pkgd) {
prop_dictionary_set_cstring(rpf->pkgd, "repository", rpi->uri);
prop_dictionary_set_cstring_nocopy(rpf->pkgd,
"repository", rpi->uri);
*done = true;
return 0;
}
@ -90,7 +91,8 @@ repo_find_virtualpkg_conf_cb(struct xbps_handle *xhp,
rpi->repo, rpf->pattern);
}
if (rpf->pkgd) {
prop_dictionary_set_cstring(rpf->pkgd, "repository", rpi->uri);
prop_dictionary_set_cstring_nocopy(rpf->pkgd,
"repository", rpi->uri);
*done = true;
return 0;
}
@ -126,7 +128,8 @@ repo_find_pkg_cb(struct xbps_handle *xhp,
* Package dictionary found, add the "repository"
* object with the URI.
*/
prop_dictionary_set_cstring(rpf->pkgd, "repository", rpi->uri);
prop_dictionary_set_cstring_nocopy(rpf->pkgd,
"repository", rpi->uri);
*done = true;
return 0;
}
@ -170,7 +173,8 @@ repo_find_best_pkg_cb(struct xbps_handle *xhp,
"[rpool] Found best match '%s' (%s).\n",
repopkgver, rpi->uri);
rpf->pkgd = pkgd;
prop_dictionary_set_cstring(rpf->pkgd, "repository", rpi->uri);
prop_dictionary_set_cstring_nocopy(rpf->pkgd,
"repository", rpi->uri);
rpf->bestpkgver = repopkgver;
return 0;
}
@ -183,7 +187,8 @@ repo_find_best_pkg_cb(struct xbps_handle *xhp,
"[rpool] Found best match '%s' (%s).\n",
repopkgver, rpi->uri);
rpf->pkgd = pkgd;
prop_dictionary_set_cstring(rpf->pkgd, "repository", rpi->uri);
prop_dictionary_set_cstring_nocopy(rpf->pkgd,
"repository", rpi->uri);
rpf->bestpkgver = repopkgver;
}
return 0;
@ -250,7 +255,7 @@ repo_find_pkg(struct xbps_handle *xhp,
return NULL;
}
return prop_dictionary_copy(rpf.pkgd);
return rpf.pkgd;
}
prop_dictionary_t

13
lib/transaction_sortdeps.c
View File

@ -111,9 +111,6 @@ pkgdep_find_idx(const char *name, const char *trans)
static void
pkgdep_release(struct pkgdep *pd)
{
if (pd->d != NULL)
prop_object_release(pd->d);
free(pd->name);
free(pd);
pd = NULL;
@ -133,12 +130,9 @@ pkgdep_alloc(prop_dictionary_t d, const char *name, const char *trans)
free(pd);
return NULL;
}
if (d != NULL)
pd->d = prop_dictionary_copy(d);
else
pd->d = NULL;
(void)strlcpy(pd->name, name, len);
pd->d = d;
memcpy(pd->name, name, len-1);
pd->name[len-1] = '\0';
pd->trans = trans;
return pd;
@ -318,6 +312,7 @@ xbps_transaction_sort_pkg_deps(struct xbps_handle *xhp)
unsorted = prop_dictionary_get(xhp->transd, "unsorted_deps");
if (prop_array_count(unsorted) == 0) {
prop_dictionary_set(xhp->transd, "packages", sorted);
prop_object_release(sorted);
return 0;
}
/*

8
lib/util.c
View File

@ -150,7 +150,9 @@ xbps_pkg_name(const char *pkg)
len = strlen(pkg) - strlen(p) + 1;
buf = malloc(len);
assert(buf != NULL);
strlcpy(buf, pkg, len);
memcpy(buf, pkg, len-1);
buf[len-1] = '\0';
return buf;
}
@ -172,7 +174,9 @@ xbps_pkgpattern_name(const char *pkg)
pkgname = malloc(len);
assert(pkgname != NULL);
strlcpy(pkgname, pkg, len);
memcpy(pkgname, pkg, len-1);
pkgname[len-1] = '\0';
return pkgname;
}