From f53b702fecb08d1b8ee090bc48c12faeb5d4b49c Mon Sep 17 00:00:00 2001 From: ticktock35 Date: Mon, 15 Dec 2008 00:15:01 -0500 Subject: opkg: implement opkg_find_package() git-svn-id: http://opkg.googlecode.com/svn/trunk@99 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358 --- (limited to 'libopkg') diff --git a/libopkg/opkg.c b/libopkg/opkg.c index 630b243..9f63812 100644 --- a/libopkg/opkg.c +++ b/libopkg/opkg.c @@ -45,10 +45,32 @@ struct _opkg_t __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); } #define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (opkg, &d, user_data); -#define OLD_PKG_TO_NEW(pkg) opkg_package_new_with_values (pkg->name, pkg->version, pkg->architecture, pkg->description, pkg->tags, pkg->url, (pkg->size ? atoi (pkg->size) : 0), (pkg->state_status == SS_INSTALLED)); +#define SSTRCMP(x,y) (x && y) ? strcmp (x, y) : 0 /** Private Functions ***/ +static opkg_package_t* +old_pkg_to_new (pkg_t *old) +{ + opkg_package_t *new; + + new = opkg_package_new (); + +#define sstrdup(x) (x) ? strdup (x) : NULL; + + new->name = sstrdup (old->name); + new->version = pkg_version_str_alloc (old); + new->architecture = sstrdup (old->architecture); + new->repository = sstrdup (old->src->name); + new->description = sstrdup (old->description); + new->tags = sstrdup (old->tags); + new->url = sstrdup (old->url); + + new->size = (old->size) ? atoi (old->size) : 0; + new->installed = (old->state_status == SS_INSTALLED); + + return new; +} static int opkg_configure_packages(opkg_conf_t *conf, char *pkg_name) @@ -143,28 +165,6 @@ opkg_package_new () return p; } -opkg_package_t * -opkg_package_new_with_values (const char *name, const char *version, - const char *arch, const char *desc, const char *tags, const char *url, int size, int installed) -{ - opkg_package_t *package; - package = opkg_package_new (); - -#define sstrdup(x) (x) ? strdup (x) : NULL; - - package->name = sstrdup (name); - package->version = sstrdup (version); - package->architecture = sstrdup (arch); - package->description = sstrdup (desc); - package->tags = sstrdup (tags); - package->url = sstrdup (url); - - package->size = size; - package->installed = (installed != 0); - - return package; -} - void opkg_package_free (opkg_package_t *p) { @@ -376,7 +376,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call return 1; } pdata.action = OPKG_INSTALL; - pdata.package = OLD_PKG_TO_NEW (new); + pdata.package = old_pkg_to_new (new); progress (pdata, 0); @@ -441,7 +441,7 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb } pdata.action = OPKG_REMOVE; - pdata.package = OLD_PKG_TO_NEW (pkg); + pdata.package = old_pkg_to_new (pkg); progress (pdata, 0); @@ -515,7 +515,7 @@ opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_call } pdata.action = OPKG_INSTALL; - pdata.package = OLD_PKG_TO_NEW (pkg); + pdata.package = old_pkg_to_new (pkg); progress (pdata, 0); opkg_upgrade_pkg (opkg->conf, pkg); @@ -550,7 +550,7 @@ opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void { pkg = installed->pkgs[i]; - pdata.package = OLD_PKG_TO_NEW (pkg); + pdata.package = old_pkg_to_new (pkg); progress (pdata, 99 * i / installed->len); opkg_package_free (pdata.package); @@ -759,7 +759,7 @@ opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_d pkg = all->pkgs[i]; - package = OLD_PKG_TO_NEW (pkg); + package = old_pkg_to_new (pkg); callback (opkg, package, user_data); } @@ -800,7 +800,7 @@ opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, v if (cmp < 0) { - package = OLD_PKG_TO_NEW (new); + package = old_pkg_to_new (new); callback (opkg, package, user_data); } } @@ -810,3 +810,58 @@ opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, v return 0; } +opkg_package_t* +opkg_find_package (opkg_t *opkg, const char *name, const char *ver, const char *arch, const char *repo) +{ + pkg_vec_t *all; + opkg_package_t *package = NULL; + int i; +#define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0 + + opkg_assert (opkg); + + all = pkg_vec_alloc (); + pkg_hash_fetch_available (&opkg->conf->pkg_hash, all); + for (i = 0; i < all->len; i++) + { + pkg_t *pkg; + char *pkgv; + + pkg = all->pkgs[i]; + + /* check name */ + if (sstrcmp (pkg->name, name)) + continue; + + /* check version */ + pkgv = pkg_version_str_alloc (pkg); + if (sstrcmp (pkgv, ver)) + { + free (pkgv); + continue; + } + free (pkgv); + + /* check architecture */ + if (arch) + { + if (sstrcmp (pkg->architecture, arch)) + continue; + } + + /* check repository */ + if (repo) + { + if (sstrcmp (pkg->src->name, repo)) + continue; + } + + /* match found */ + package = old_pkg_to_new (pkg); + break; + } + + pkg_vec_free (all); + + return package; +} diff --git a/libopkg/opkg.h b/libopkg/opkg.h index c352331..b51aeda 100644 --- a/libopkg/opkg.h +++ b/libopkg/opkg.h @@ -50,7 +50,6 @@ struct _opkg_progress_data_t }; opkg_package_t* opkg_package_new (); -opkg_package_t* opkg_package_new_with_values (const char *name, const char *version, const char *arch, const char *desc, const char *tags, const char *url, int size, int installed); void opkg_package_free (opkg_package_t *package); opkg_t* opkg_new (); @@ -67,3 +66,4 @@ int opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t callback, int opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data); int opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_data); +opkg_package_t* opkg_find_package (opkg_t *opkg, const char *name, const char *version, const char *architecture, const char *repository); -- cgit v0.9.1