+ sql = sqlite3_str_new(zpm->db);
+
+ sqlite3_str_appendall(sql, select);
+ sqlite3_str_appendf(sql, " where P.hash is not null and EL.soname = %Q", soname);
+
+ if (where) {
+ sqlite3_str_appendall(sql, " and ");
+ sqlite3_str_appendall(sql, where);
+ }
+
+ sqlite3_str_appendall(sql, " ");
+ sqlite3_str_appendall(sql, order);
+ sqlite3_str_appendall(sql, " limit 1;");
+
+ if (sqlite3_str_errcode(sql)) {
+ zpm->error = 1;
+ sqlite3_free(sqlite3_str_finish(sql));
+ return 0;
+ }
+
+ query = sqlite3_str_finish(sql);
+
+ pkgid = zpm_db_string(zpm, query);;
+
+ sqlite3_free(query);
+
+ return pkgid;
+}
+
+int zpm_packages_needed(struct zpm *zpm, char *pkgid, jsw_atree_t *list) {
+ char *pkglibsneeded = "select soname, selfsatisfied from package_libraries_needed where pkgid = %Q";
+ sqlite3_stmt *st;
+ int count = 0;
+ int rv;
+
+ st = zpm_dbquery(zpm, pkglibsneeded, pkgid);
+
+ while ((rv = sqlite3_step(st)) == SQLITE_ROW) {
+ char *soname;
+ int self;
+
+ soname = (char *)sqlite3_column_text(st, 0);
+ /* TODO check and skip self sats */
+ self = sqlite3_column_int(st,1);
+ if (self) {
+ continue;
+ }
+ count++;
+
+ /* if it's in needed, we've already looked at this one */
+ if (list && !jsw_afind(list, soname)) {
+ jsw_ainsert(list, soname);
+ }
+ }
+
+ sqlite3_finalize(st);
+ return count;
+}
+
+
+int zpm_libraries_needed(struct zpm *zpm, char *pkgid, jsw_atree_t *list) {
+ char *pkglibsneeded = "select soname, selfsatisfied from package_libraries_needed where pkgid = %Q";
+ sqlite3_stmt *st;
+ int count = 0;
+ int rv;