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depends: use a simple queue rather than a doubly linked list.

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--HG--
extra : convert_revision : efd410c0f507b2d45fea9e38af34e89465c912c4
This commit is contained in:
Juan RP 2008-12-27 02:14:09 +01:00
parent 4f3c798f7a
commit ccd4556853
1 changed files with 10 additions and 10 deletions
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20
lib/depends.c
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@ -33,14 +33,14 @@
#include <xbps_api.h>
struct pkg_dependency {
LIST_ENTRY(pkg_dependency) deps;
SIMPLEQ_ENTRY(pkg_dependency) deps;
prop_dictionary_t repo;
const char *namever;
char *name;
};
static LIST_HEAD(, pkg_dependency) pkg_deps_list =
LIST_HEAD_INITIALIZER(pkg_deps_list);
static SIMPLEQ_HEAD(, pkg_dependency) pkg_deps_queue =
SIMPLEQ_HEAD_INITIALIZER(pkg_deps_queue);
int
xbps_check_is_installed_pkg(const char *pkg)
@ -94,8 +94,8 @@ xbps_clean_pkg_depslist(void)
{
struct pkg_dependency *dep;
LIST_FOREACH(dep, &pkg_deps_list, deps) {
LIST_REMOVE(dep, deps);
SIMPLEQ_FOREACH(dep, &pkg_deps_queue, deps) {
SIMPLEQ_REMOVE(&pkg_deps_queue, dep, pkg_dependency, deps);
free(dep->name);
prop_object_release(dep->repo);
}
@ -113,7 +113,7 @@ xbps_add_pkg_dependency(const char *pkg, prop_dictionary_t repo)
pkgname = xbps_get_pkg_name(pkg);
LIST_FOREACH(dep, &pkg_deps_list, deps) {
SIMPLEQ_FOREACH(dep, &pkg_deps_queue, deps) {
if (strcmp(dep->name, pkgname) == 0) {
free(pkgname);
return;
@ -126,7 +126,7 @@ xbps_add_pkg_dependency(const char *pkg, prop_dictionary_t repo)
len = strlen(pkgname) + 1;
dep->name = malloc(len);
assert(dep != NULL);
assert(dep->name != NULL);
memcpy(dep->name, pkgname, len - 1);
dep->name[len - 1] = '\0';
@ -134,7 +134,7 @@ xbps_add_pkg_dependency(const char *pkg, prop_dictionary_t repo)
dep->repo = prop_dictionary_copy(repo);
dep->namever = pkg;
LIST_INSERT_HEAD(&pkg_deps_list, dep, deps);
SIMPLEQ_INSERT_TAIL(&pkg_deps_queue, dep, deps);
}
static int
@ -273,7 +273,7 @@ xbps_install_pkg_deps(prop_dictionary_t pkg)
namestr = xbps_get_pkg_name(reqpkg);
version = xbps_get_pkg_version(reqpkg);
LIST_FOREACH(dep, &pkg_deps_list, deps) {
SIMPLEQ_FOREACH(dep, &pkg_deps_queue, deps) {
if (strcmp(dep->name, namestr) == 0) {
deps_found++;
dep_found = true;
@ -297,7 +297,7 @@ xbps_install_pkg_deps(prop_dictionary_t pkg)
/*
* Iterate over the list of dependencies and install them.
*/
LIST_FOREACH(dep, &pkg_deps_list, deps) {
SIMPLEQ_FOREACH(dep, &pkg_deps_queue, deps) {
pkgd = xbps_find_pkg_in_dict(dep->repo, dep->name);
if (pkgd == NULL) {
rv = EINVAL;