Date: Tue, 20 Aug 2013 19:47:53 GMT From: mattbw@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r256217 - soc2013/mattbw/backend/query Message-ID: <201308201947.r7KJlrT8054785@socsvn.freebsd.org>
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Author: mattbw Date: Tue Aug 20 19:47:52 2013 New Revision: 256217 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=256217 Log: (still broken) Flesh out the template from last commit. Focus will be on creating a new function, "query_match_ids", which takes a list of QueryIDs and a database, and returns a list of packages if and only if all QueryIDs could be matched to packages. Modified: soc2013/mattbw/backend/query/match.c Modified: soc2013/mattbw/backend/query/match.c ============================================================================== --- soc2013/mattbw/backend/query/match.c Tue Aug 20 19:23:56 2013 (r256216) +++ soc2013/mattbw/backend/query/match.c Tue Aug 20 19:47:52 2013 (r256217) @@ -26,6 +26,10 @@ #include "match.h" /* query_match_... */ +static bool emit_packages(PkBackend *backend, struct pkgdb *db, emit_ptr emitter, struct pkg *packages, unsigned int count); +static bool query_with_db(struct pkgdb *db, PkBackend *backend, unsigned int load_flags, emit_ptr emitter); + + /* * Runs a query over the PackageIDs selected in the backend that sends the * first match to an emitting function. @@ -35,14 +39,38 @@ emit_ptr emitter) { bool success; + + assert(backend != NULL); + assert(emitter != NULL); + + success = false; + + db = db_open_remote(backend); + if (db != NULL) { + success = query_with_db(db, backend, load_flags, emitter); + + db_close(&db); + } + return success; +} + +static bool +query_with_db(struct pkgdb *db, PkBackend *backend, unsigned int load_flags, + emit_ptr emitter) +{ + bool success; guint count; - gchar **package_ids; + struct pkg *packages; + struct pkgdb *db; struct query_id *query_ids; + gchar **package_ids; assert(backend != NULL); + assert(db != NULL); assert(emitter != NULL); success = false; + packages = NULL; package_ids = pk_backend_get_strv("package_ids"); assert(package_ids != NULL); @@ -50,7 +78,35 @@ query_ids = query_id_array_from_package_ids(package_ids, count); if (query_ids != NULL) { - /* More stuff here */ + packages = query_match_ids(query_ids, count, load_flags); + } + + if (packages != NULL) { + success = emit_packages(backend, db, emitter, packages, count); + query_free_packages(packages, count); + } + + return success; +} + +static bool +emit_packages(PkBackend *backend, struct pkgdb *db, emit_ptr emitter, + struct pkg *packages, unsigned int count) +{ + bool success; + unsigned int i; + + assert(backend != NULL); + assert(db != NULL); + assert(emitter != NULL); + assert(packages != NULL); + + success = true; + for (i = 0; i < count; i++) { + success = emitter(backend, packages + i); + if (success = false) { + break; + } } return success;
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