+static void arch_stats_free(struct arch_stats *arch)
+{
+ free(arch->name);
+ free(arch);
+}
+
+static struct distro_stats *distro_stats_new(const char *name)
+{
+ struct distro_stats *d;
+
+ d = malloc(sizeof(struct distro_stats));
+ d->name = strdup(name);
+ d->archs = NULL;
+ d->download_count = 0;
+ d->ddts = NULL;
+
+ return d;
+}
+
+static void distro_stats_free(struct distro_stats *distro)
+{
+ struct arch_stats **archs;
+
+ archs = distro->archs;
+ if (archs) {
+ while (*archs) {
+ arch_stats_free(*archs);
+ archs++;
+ }
+ free(distro->archs);
+ }
+
+ daily_download_total_list_free(distro->ddts);
+
+ free(distro->name);
+ free(distro);
+}
+
+static void distro_stats_list_free(struct distro_stats **distros)
+{
+ struct distro_stats **cur;
+
+ if (distros) {
+ cur = distros;
+ while (*cur) {
+ distro_stats_free(*cur);
+ cur++;
+ }
+ free(distros);
+ }
+}
+
+static void version_stats_free(struct version_stats *version)
+{
+ distro_stats_list_free(version->distros);
+ daily_download_total_list_free(version->daily_download_totals);
+
+ free(version->version);
+ free(version);
+}
+
+static void package_stats_free(struct package_stats *package)
+{
+ struct version_stats **versions;
+
+ versions = package->versions;
+ if (versions) {
+ while (*versions) {
+ version_stats_free(*versions);
+ versions++;
+ }
+ free(package->versions);
+ }
+ distro_stats_list_free(package->distros);
+ daily_download_total_list_free(package->daily_download_totals);
+ free(package->name);
+ free(package);
+}
+
+static struct package_stats *package_stats_new(const char *name)
+{
+ struct package_stats *p;
+
+ p = malloc(sizeof(struct package_stats));
+ p->name = strdup(name);
+ p->versions = NULL;
+ p->download_count = 0;
+ p->daily_download_totals = NULL;
+ p->distros = NULL;
+
+ return p;
+}
+