X-Git-Url: https://git.librecmc.org/?p=oweals%2Fopkg-lede.git;a=blobdiff_plain;f=libopkg%2Fpkg_hash.c;h=f72ed26e52fc3845e9f29f1c1911605d3dd37cd6;hp=a2766284e82282c917e37ca69db4c3847878d181;hb=b4cebed6238b42ad45e79a6cf28749d0626658c6;hpb=38171e005d8bc496389bccdf8b9f8449b7b227a5 diff --git a/libopkg/pkg_hash.c b/libopkg/pkg_hash.c index a276628..f72ed26 100644 --- a/libopkg/pkg_hash.c +++ b/libopkg/pkg_hash.c @@ -15,11 +15,7 @@ General Public License for more details. */ -#include "includes.h" -#include -#include -#include -#include +#include #include "hash_table.h" #include "pkg.h" @@ -28,182 +24,210 @@ #include "pkg_hash.h" #include "pkg_parse.h" #include "opkg_utils.h" +#include "sprintf_alloc.h" +#include "file_util.h" +#include "libbb/libbb.h" -static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name); - -/* - * this will talk to both feeds-lists files and installed status files - * example api: - * - * hash_table_t hash; - * pkg_hash_init(name, &hash, 1000); - * pkg_hash_add_from_file(); - * - * the query function is just there as a shell to prove to me that this - * sort of works, but isn't far from doing something useful - * - * -sma, 12/21/01 - * modified: CDW 3 Jan. 2002 - */ - - - -int pkg_hash_init(const char *name, hash_table_t *hash, int len) +void +pkg_hash_init(void) { - return hash_table_init(name, hash, len); + hash_table_init("pkg-hash", &conf->pkg_hash, + OPKG_CONF_DEFAULT_HASH_LEN); } -void free_pkgs (const char *key, void *entry, void *data) +static void +free_pkgs(const char *key, void *entry, void *data) { - int i; - abstract_pkg_t *ab_pkg; + int i; + abstract_pkg_t *ab_pkg; - /* each entry in the hash table is an abstract package, which contains a list - * of packages that provide the abstract package */ + /* Each entry in the hash table is an abstract package, which contains + * a list of packages that provide the abstract package. + */ - ab_pkg = (abstract_pkg_t*) entry; - - if (ab_pkg->pkgs) - { - for (i = 0; i < ab_pkg->pkgs->len; i++) - { - pkg_deinit (ab_pkg->pkgs->pkgs[i]); - free (ab_pkg->pkgs->pkgs[i]); - } - } - - abstract_pkg_vec_free (ab_pkg->provided_by); - abstract_pkg_vec_free (ab_pkg->replaced_by); - pkg_vec_free (ab_pkg->pkgs); - free (ab_pkg->depended_upon_by); - free (ab_pkg->name); - free (ab_pkg); + ab_pkg = (abstract_pkg_t*) entry; + + if (ab_pkg->pkgs) { + for (i = 0; i < ab_pkg->pkgs->len; i++) { + pkg_deinit (ab_pkg->pkgs->pkgs[i]); + free (ab_pkg->pkgs->pkgs[i]); + } + } + + abstract_pkg_vec_free (ab_pkg->provided_by); + abstract_pkg_vec_free (ab_pkg->replaced_by); + pkg_vec_free (ab_pkg->pkgs); + free (ab_pkg->depended_upon_by); + free (ab_pkg->name); + free (ab_pkg); } -void pkg_hash_deinit(hash_table_t *hash) +void +pkg_hash_deinit(void) { - hash_table_foreach (hash, free_pkgs, NULL); - hash_table_deinit(hash); + hash_table_foreach(&conf->pkg_hash, free_pkgs, NULL); + hash_table_deinit(&conf->pkg_hash); } - -/* Find the default arch for a given package status file if none is given. */ -static char *pkg_get_default_arch(opkg_conf_t *conf) +int +pkg_hash_add_from_file(const char *file_name, + pkg_src_t *src, pkg_dest_t *dest, int is_status_file) { - nv_pair_list_elt_t *l; - char *def_arch = HOST_CPU_STR; /* Default arch */ - int def_prio = 0; /* Other archs override this */ - - l = conf->arch_list.head; - - while (l) { - nv_pair_t *nv = l->data; - int priority = strtol(nv->value, NULL, 0); - - /* Check if this arch has higher priority, and is valid */ - if ((priority > def_prio) && - (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) { - /* Our new default */ - def_prio = priority; - def_arch = nv->name; - } - l = l->next; - } + pkg_t *pkg; + FILE *fp; + char *buf; + const size_t len = 4096; + int ret = 0; + + fp = fopen(file_name, "r"); + if (fp == NULL) { + opkg_perror(ERROR, "Failed to open %s", file_name); + return -1; + } + + buf = xmalloc(len); + + do { + pkg = pkg_new(); + pkg->src = src; + pkg->dest = dest; + + ret = pkg_parse_from_stream_nomalloc(pkg, fp, 0, + &buf, len); + if (ret) { + pkg_deinit (pkg); + free(pkg); + if (ret == -1) + break; + if (ret == 1) + /* Probably a blank line, continue parsing. */ + ret = 0; + continue; + } + + if (!pkg->architecture || !pkg->arch_priority) { + char *version_str = pkg_version_str_alloc(pkg); + opkg_msg(NOTICE, "Package %s version %s has no " + "valid architecture, ignoring.\n", + pkg->name, version_str); + free(version_str); + continue; + } + + hash_insert_pkg(pkg, is_status_file); + + } while (!feof(fp)); + + free(buf); + fclose(fp); - return strdup(def_arch); + return ret; } -int pkg_hash_add_from_file(opkg_conf_t *conf, const char *file_name, - pkg_src_t *src, pkg_dest_t *dest, int is_status_file) +/* + * Load in feed files from the cached "src" and/or "src/gz" locations. + */ +int +pkg_hash_load_feeds(void) { - hash_table_t *hash = &conf->pkg_hash; - char **raw; - char **raw_start; - pkg_t *pkg; - - raw = raw_start = read_raw_pkgs_from_file(file_name); - if (!raw) - return -ENOMEM; - - while(*raw){ /* don't worry, we'll increment raw in the parsing function */ - pkg = pkg_new(); - if (!pkg) - return -ENOMEM; - - if (pkg_parse_raw(pkg, &raw, src, dest) == 0) { - if (!pkg->architecture) { - char *version_str = pkg_version_str_alloc(pkg); - pkg->architecture = pkg_get_default_arch(conf); - opkg_message(conf, OPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n", - pkg->name, version_str, pkg->architecture); - free(version_str); - } - hash_insert_pkg(hash, pkg, is_status_file,conf); - } else { - pkg_deinit (pkg); - free(pkg); - } - } + pkg_src_list_elt_t *iter; + pkg_src_t *src; + char *list_file, *lists_dir; - /* XXX: CLEANUP: I'd like a cleaner interface for cleaning up - memory after read_raw_pkgs_from_file */ - raw = raw_start; - while (*raw) { - free(*raw++); - } - free(raw_start); - return 0; + opkg_msg(INFO, "\n"); + + lists_dir = conf->restrict_to_default_dest ? + conf->default_dest->lists_dir : conf->lists_dir; + + for (iter = void_list_first(&conf->pkg_src_list); iter; + iter = void_list_next(&conf->pkg_src_list, iter)) { + + src = (pkg_src_t *)iter->data; + + sprintf_alloc(&list_file, "%s/%s", lists_dir, src->name); + + if (file_exists(list_file)) { + if (pkg_hash_add_from_file(list_file, src, NULL, 0)) { + free(list_file); + return -1; + } + } + free(list_file); + } + + return 0; } -abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name) +/* + * Load in status files from the configured "dest"s. + */ +int +pkg_hash_load_status_files(void) { - return (abstract_pkg_t *)hash_table_get(hash, pkg_name); + pkg_dest_list_elt_t *iter; + pkg_dest_t *dest; + + opkg_msg(INFO, "\n"); + + for (iter = void_list_first(&conf->pkg_dest_list); iter; + iter = void_list_next(&conf->pkg_dest_list, iter)) { + + dest = (pkg_dest_t *)iter->data; + + if (file_exists(dest->status_file_name)) { + if (pkg_hash_add_from_file(dest->status_file_name, NULL, dest, 1)) + return -1; + } + } + + return 0; } -abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name) +static abstract_pkg_t * +abstract_pkg_fetch_by_name(const char * pkg_name) { - abstract_pkg_t *apkg = abstract_pkg_fetch_by_name(hash, name); - if (apkg) - return NULL; - return apkg->provided_by; + return (abstract_pkg_t *)hash_table_get(&conf->pkg_hash, pkg_name); } - -pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pkg_t *apkg, - int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet, int *err) +pkg_t * +pkg_hash_fetch_best_installation_candidate(abstract_pkg_t *apkg, + int (*constraint_fcn)(pkg_t *pkg, void *cdata), + void *cdata, int quiet) { - int i; + int i, j; int nprovides = 0; int nmatching = 0; - pkg_vec_t *matching_pkgs = pkg_vec_alloc(); - abstract_pkg_vec_t *matching_apkgs = abstract_pkg_vec_alloc(); + int wrong_arch_found = 0; + pkg_vec_t *matching_pkgs; + abstract_pkg_vec_t *matching_apkgs; abstract_pkg_vec_t *provided_apkg_vec; abstract_pkg_t **provided_apkgs; - abstract_pkg_vec_t *providers = abstract_pkg_vec_alloc(); + abstract_pkg_vec_t *providers; pkg_t *latest_installed_parent = NULL; pkg_t *latest_matching = NULL; + pkg_t *priorized_matching = NULL; pkg_t *held_pkg = NULL; pkg_t *good_pkg_by_name = NULL; - if (err) - *err = 0; - - if (matching_apkgs == NULL || providers == NULL || - apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0)) + if (apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0)) return NULL; - opkg_message(conf, OPKG_DEBUG, "best installation candidate for %s\n", apkg->name); + matching_pkgs = pkg_vec_alloc(); + matching_apkgs = abstract_pkg_vec_alloc(); + providers = abstract_pkg_vec_alloc(); + + opkg_msg(DEBUG, "Best installation candidate for %s:\n", apkg->name); provided_apkg_vec = apkg->provided_by; nprovides = provided_apkg_vec->len; provided_apkgs = provided_apkg_vec->pkgs; if (nprovides > 1) - opkg_message(conf, OPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides); + opkg_msg(DEBUG, "apkg=%s nprovides=%d.\n", apkg->name, nprovides); /* accumulate all the providers */ for (i = 0; i < nprovides; i++) { abstract_pkg_t *provider_apkg = provided_apkgs[i]; - opkg_message(conf, OPKG_DEBUG, " adding %s to providers\n", provider_apkg->name); + opkg_msg(DEBUG, "Adding %s to providers.\n", provider_apkg->name); abstract_pkg_vec_insert(providers, provider_apkg); } nprovides = providers->len; @@ -216,13 +240,14 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) { replacement_apkg = provider_apkg->replaced_by->pkgs[0]; if (provider_apkg->replaced_by->len > 1) { - opkg_message(conf, OPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", - provider_apkg->name, replacement_apkg->name); + opkg_msg(NOTICE, "Multiple replacers for %s, " + "using first one (%s).\n", + provider_apkg->name, replacement_apkg->name); } } if (replacement_apkg) - opkg_message(conf, OPKG_DEBUG, " replacement_apkg=%s for provider_apkg=%s\n", + opkg_msg(DEBUG, "replacement_apkg=%s for provider_apkg=%s.\n", replacement_apkg->name, provider_apkg->name); if (replacement_apkg && (replacement_apkg != provider_apkg)) { @@ -233,7 +258,8 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk } if (!(vec = provider_apkg->pkgs)) { - opkg_message(conf, OPKG_DEBUG, " no pkgs for provider_apkg %s\n", provider_apkg->name); + opkg_msg(DEBUG, "No pkgs for provider_apkg %s.\n", + provider_apkg->name); continue; } @@ -241,14 +267,16 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk /* now check for supported architecture */ { int max_count = 0; - int i; /* count packages matching max arch priority and keep track of last one */ - for (i = 0; i < vec->len; i++) { - pkg_t *maybe = vec->pkgs[i]; - opkg_message(conf, OPKG_DEBUG, " %s arch=%s arch_priority=%d version=%s \n", - maybe->name, maybe->architecture, maybe->arch_priority, maybe->version); - if (maybe->arch_priority > 0) { + for (j=0; jlen; j++) { + pkg_t *maybe = vec->pkgs[j]; + opkg_msg(DEBUG, "%s arch=%s arch_priority=%d version=%s.\n", + maybe->name, maybe->architecture, + maybe->arch_priority, maybe->version); + /* We make sure not to add the same package twice. Need to search for the reason why + they show up twice sometimes. */ + if ((maybe->arch_priority > 0) && (! pkg_vec_contains(matching_pkgs, maybe))) { max_count++; abstract_pkg_vec_insert(matching_apkgs, maybe->parent); pkg_vec_insert(matching_pkgs, maybe); @@ -256,35 +284,35 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk } if (vec->len > 0 && matching_pkgs->len < 1) - { - opkg_message (conf, OPKG_ERROR, "Packages were found, but none compatible with the architectures configured\n"); - if (err) - *err = OPKG_PKG_HAS_NO_AVAILABLE_ARCH; - } + wrong_arch_found = 1; } } + if (matching_pkgs->len < 1) { + if (wrong_arch_found) + opkg_msg(ERROR, "Packages for %s found, but" + " incompatible with the architectures configured\n", + apkg->name); + pkg_vec_free(matching_pkgs); + abstract_pkg_vec_free(matching_apkgs); + abstract_pkg_vec_free(providers); + return NULL; + } + + if (matching_pkgs->len > 1) pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare); if (matching_apkgs->len > 1) abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare); -/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the - needed package. In this case, I would return it for install, otherwise I will continue with the procedure */ -/* The problem is what to do when there are more than a mathing package, with the same name and several version ? - Until now I always got the latest, but that breaks the downgrade option. - If I stop at the first one, I would probably miss the new ones - Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file, - or from a Packages feed. - It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/ -/*Pigi*/ - for (i = 0; i < matching_pkgs->len; i++) { pkg_t *matching = matching_pkgs->pkgs[i]; - if (constraint_fcn(matching, cdata)) { /* We found it */ - opkg_message(conf, OPKG_DEBUG, " Found a valid candidate for the install: %s %s \n", matching->name, matching->version) ; + if (constraint_fcn(matching, cdata)) { + opkg_msg(DEBUG, "Candidate: %s %s.\n", + matching->name, matching->version) ; good_pkg_by_name = matching; - if ( matching->provided_by_hand == 1 ) /* It has been provided by hand, so it is what user want */ + /* It has been provided by hand, so it is what user want */ + if (matching->provided_by_hand == 1) break; } } @@ -297,29 +325,36 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk latest_installed_parent = matching; if (matching->state_flag & (SF_HOLD|SF_PREFER)) { if (held_pkg) - opkg_message(conf, OPKG_ERROR, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER. Using latest.\n", - held_pkg->name, matching->name); + opkg_msg(NOTICE, "Multiple packages (%s and %s) providing" + " same name marked HOLD or PREFER. " + "Using latest.\n", + held_pkg->name, matching->name); held_pkg = matching; } } if (!good_pkg_by_name && !held_pkg && !latest_installed_parent && matching_apkgs->len > 1 && !quiet) { - opkg_message(conf, OPKG_ERROR, "Package=%s, %d matching providers\n", - apkg->name, matching_apkgs->len); - for (i = 0; i < matching_apkgs->len; i++) { - abstract_pkg_t *matching = matching_apkgs->pkgs[i]; - opkg_message(conf, OPKG_ERROR, " %s\n", matching->name); - } - opkg_message(conf, OPKG_ERROR, "Please select one with opkg install or opkg flag prefer\n"); - } + int prio = 0; + for (i = 0; i < matching_pkgs->len; i++) { + pkg_t *matching = matching_pkgs->pkgs[i]; + if (matching->arch_priority > prio) { + priorized_matching = matching; + prio = matching->arch_priority; + opkg_msg(DEBUG, "Match %s with priority %i.\n", + matching->name, prio); + } + } + + } - if (matching_apkgs->len > 1 && conf->verbosity > 1) { - opkg_message(conf, OPKG_NOTICE, "%s: for apkg=%s, %d matching pkgs\n", - __FUNCTION__, apkg->name, matching_pkgs->len); + if (conf->verbosity >= INFO && matching_apkgs->len > 1) { + opkg_msg(INFO, "%d matching pkgs for apkg=%s:\n", + matching_pkgs->len, apkg->name); for (i = 0; i < matching_pkgs->len; i++) { pkg_t *matching = matching_pkgs->pkgs[i]; - opkg_message(conf, OPKG_INFO, " %s %s %s\n", - matching->name, matching->version, matching->architecture); + opkg_msg(INFO, "%s %s %s\n", + matching->name, matching->version, + matching->architecture); } } @@ -333,327 +368,296 @@ pkg_t *pkg_hash_fetch_best_installation_candidate(opkg_conf_t *conf, abstract_pk return good_pkg_by_name; } if (held_pkg) { - opkg_message(conf, OPKG_INFO, " using held package %s\n", held_pkg->name); + opkg_msg(INFO, "Using held package %s.\n", held_pkg->name); return held_pkg; } if (latest_installed_parent) { - opkg_message(conf, OPKG_INFO, " using latest version of installed package %s\n", latest_installed_parent->name); + opkg_msg(INFO, "Using latest version of installed package %s.\n", + latest_installed_parent->name); return latest_installed_parent; } + if (priorized_matching) { + opkg_msg(INFO, "Using priorized matching %s %s %s.\n", + priorized_matching->name, priorized_matching->version, + priorized_matching->architecture); + return priorized_matching; + } if (nmatching > 1) { - opkg_message(conf, OPKG_INFO, " no matching pkg out of matching_apkgs=%d\n", nmatching); + opkg_msg(INFO, "No matching pkg out of %d matching_apkgs.\n", + nmatching); return NULL; } if (latest_matching) { - opkg_message(conf, OPKG_INFO, " using latest matching %s %s %s\n", - latest_matching->name, latest_matching->version, latest_matching->architecture); + opkg_msg(INFO, "Using latest matching %s %s %s.\n", + latest_matching->name, latest_matching->version, + latest_matching->architecture); return latest_matching; } return NULL; } -static int pkg_name_constraint_fcn(pkg_t *pkg, void *cdata) +static int +pkg_name_constraint_fcn(pkg_t *pkg, void *cdata) { - const char *name = (const char *)cdata; - if (strcmp(pkg->name, name) == 0) - return 1; - else - return 0; + const char *name = (const char *)cdata; + + if (strcmp(pkg->name, name) == 0) + return 1; + else + return 0; } -pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(opkg_conf_t *conf, const char *name, int *err) +static pkg_vec_t * +pkg_vec_fetch_by_name(const char *pkg_name) { - hash_table_t *hash = &conf->pkg_hash; - abstract_pkg_t *apkg = NULL; - pkg_t *ret; + abstract_pkg_t * ab_pkg; - if (!(apkg = abstract_pkg_fetch_by_name(hash, name))) - return NULL; + if(!(ab_pkg = abstract_pkg_fetch_by_name(pkg_name))) + return NULL; - ret = pkg_hash_fetch_best_installation_candidate(conf, apkg, pkg_name_constraint_fcn, apkg->name, 0, err); + if (ab_pkg->pkgs) + return ab_pkg->pkgs; - return ret; + if (ab_pkg->provided_by) { + abstract_pkg_t *abpkg = abstract_pkg_vec_get(ab_pkg->provided_by, 0); + if (abpkg != NULL) + return abpkg->pkgs; + else + return ab_pkg->pkgs; + } + + return NULL; } -pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, - const char *pkg_name, - const char * version) +pkg_t * +pkg_hash_fetch_best_installation_candidate_by_name(const char *name) { - pkg_vec_t * vec; - register int i; - char *version_str = NULL; + abstract_pkg_t *apkg = NULL; + + if (!(apkg = abstract_pkg_fetch_by_name(name))) + return NULL; + + return pkg_hash_fetch_best_installation_candidate(apkg, + pkg_name_constraint_fcn, apkg->name, 0); +} + + +pkg_t * +pkg_hash_fetch_by_name_version(const char *pkg_name, const char * version) +{ + pkg_vec_t * vec; + int i; + char *version_str = NULL; - if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) - return NULL; + if(!(vec = pkg_vec_fetch_by_name(pkg_name))) + return NULL; - for(i = 0; i < vec->len; i++) { - version_str = pkg_version_str_alloc(vec->pkgs[i]); - if(!strcmp(version_str, version)) { - free(version_str); - break; + for(i = 0; i < vec->len; i++) { + version_str = pkg_version_str_alloc(vec->pkgs[i]); + if(!strcmp(version_str, version)) { + free(version_str); + break; + } + free(version_str); } - free(version_str); - } - - if(i == vec->len) - return NULL; + + if(i == vec->len) + return NULL; - return vec->pkgs[i]; + return vec->pkgs[i]; } -pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash, - const char *pkg_name, - pkg_dest_t *dest) +pkg_t * +pkg_hash_fetch_installed_by_name_dest(const char *pkg_name, pkg_dest_t *dest) { - pkg_vec_t * vec; - register int i; + pkg_vec_t * vec; + int i; - if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) { - return NULL; - } - - for(i = 0; i < vec->len; i++) - if((vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED) && vec->pkgs[i]->dest == dest) { - return vec->pkgs[i]; - } - return NULL; -} + if (!(vec = pkg_vec_fetch_by_name(pkg_name))) { + return NULL; + } -pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash, - const char *pkg_name) -{ - pkg_vec_t * vec; - register int i; + for (i = 0; i < vec->len; i++) + if((vec->pkgs[i]->state_status == SS_INSTALLED + || vec->pkgs[i]->state_status == SS_UNPACKED) + && vec->pkgs[i]->dest == dest) { + return vec->pkgs[i]; + } - if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))){ return NULL; - } - - for(i = 0; i < vec->len; i++) - if (vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED){ - return vec->pkgs[i]; - } - - return NULL; } -pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name) +pkg_t * +pkg_hash_fetch_installed_by_name(const char *pkg_name) { - abstract_pkg_t * ab_pkg; + pkg_vec_t * vec; + int i; - if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))){ - return NULL; - } - - if (ab_pkg->pkgs) { - return ab_pkg->pkgs; - } else if (ab_pkg->provided_by) { - abstract_pkg_t *abpkg = abstract_pkg_vec_get(ab_pkg->provided_by, 0); - if (abpkg != NULL){ - return abpkg->pkgs; - } else { - return ab_pkg->pkgs; - } - } else { - return NULL; - } -} + if (!(vec = pkg_vec_fetch_by_name(pkg_name))) { + return NULL; + } -static int pkg_compare_names(const void *p1, const void *p2) -{ - const pkg_t *pkg1 = *(const pkg_t **)p1; - const pkg_t *pkg2 = *(const pkg_t **)p2; - if (pkg1->name == NULL) - return 1; - if (pkg2->name == NULL) - return -1; - return(strcmp(pkg1->name, pkg2->name)); + for (i = 0; i < vec->len; i++) { + if (vec->pkgs[i]->state_status == SS_INSTALLED + || vec->pkgs[i]->state_status == SS_UNPACKED) { + return vec->pkgs[i]; + } + } + + return NULL; } -static void pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data) +static void +pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data) { - int j; - abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; - pkg_vec_t *all = (pkg_vec_t *)data; - pkg_vec_t *pkg_vec = ab_pkg->pkgs; - if (pkg_vec) { - for (j = 0; j < pkg_vec->len; j++) { - pkg_t *pkg = pkg_vec->pkgs[j]; - pkg_vec_insert(all, pkg); - } - } -} + int j; + abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; + pkg_vec_t *all = (pkg_vec_t *)data; + pkg_vec_t *pkg_vec = ab_pkg->pkgs; -void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all) -{ - hash_table_foreach(hash, pkg_hash_fetch_available_helper, all); - qsort(all->pkgs, all->len, sizeof(pkg_t *), pkg_compare_names); + if (!pkg_vec) + return; + + for (j = 0; j < pkg_vec->len; j++) { + pkg_t *pkg = pkg_vec->pkgs[j]; + pkg_vec_insert(all, pkg); + } } -static void pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data) +void +pkg_hash_fetch_available(pkg_vec_t *all) { - abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; - pkg_vec_t *all = (pkg_vec_t *)data; - pkg_vec_t *pkg_vec = ab_pkg->pkgs; - int j; - if (pkg_vec) { - for (j = 0; j < pkg_vec->len; j++) { - pkg_t *pkg = pkg_vec->pkgs[j]; - if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) { - pkg_vec_insert(all, pkg); - } - } - } + hash_table_foreach(&conf->pkg_hash, pkg_hash_fetch_available_helper, + all); } -void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all) + +static void +pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data) { - hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all); - qsort(all->pkgs, all->len, sizeof(void*), pkg_compare_names); + abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; + pkg_vec_t *all = (pkg_vec_t *)data; + pkg_vec_t *pkg_vec = ab_pkg->pkgs; + int j; + + if (!pkg_vec) + return; + + for (j = 0; j < pkg_vec->len; j++) { + pkg_t *pkg = pkg_vec->pkgs[j]; + if (pkg->state_status == SS_INSTALLED + || pkg->state_status == SS_UNPACKED) + pkg_vec_insert(all, pkg); + } } -static void pkg_hash_dump_helper(const char *pkg_name, void *entry, void *data) +void +pkg_hash_fetch_all_installed(pkg_vec_t *all) { - int i; - pkg_t *pkg; - abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry; - opkg_conf_t *conf = (opkg_conf_t *)data; - abstract_pkg_t ** dependents = ab_pkg->depended_upon_by; - fprintf(stdout, "%s\n", ab_pkg->name); - i = 0; - if (dependents != NULL) - while (dependents [i] != NULL) - printf ("\tdepended upon by - %s\n", dependents [i ++]->name); - dependents = ab_pkg->provided_by->pkgs; - i = 0; - if (dependents != NULL) - while (dependents [i] != NULL && i < ab_pkg->provided_by->len) - printf ("\tprovided by - %s\n", dependents [i ++]->name); - pkg = pkg_hash_fetch_best_installation_candidate_by_name (conf, ab_pkg->name, NULL); - if (pkg) { - i = 0; - while (i < pkg->depends_count) - printf ("\tdepends on - %s\n", pkg->depends_str [i ++]); - } + hash_table_foreach(&conf->pkg_hash, pkg_hash_fetch_all_installed_helper, + all); } -void pkg_hash_dump(hash_table_t *hash, void *data) + +/* + * This assumes that the abstract pkg doesn't exist. + */ +static abstract_pkg_t * +add_new_abstract_pkg_by_name(const char *pkg_name) { + abstract_pkg_t *ab_pkg; + + ab_pkg = abstract_pkg_new(); - printf ("\n\n+=+%s+=+\n\n", __FUNCTION__); - hash_table_foreach(hash, pkg_hash_dump_helper, data); - printf ("\n+=+%s+=+\n\n", __FUNCTION__); + ab_pkg->name = xstrdup(pkg_name); + hash_table_insert(&conf->pkg_hash, pkg_name, ab_pkg); + + return ab_pkg; } -abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) + +abstract_pkg_t * +ensure_abstract_pkg_by_name(const char *pkg_name) { - abstract_pkg_t * ab_pkg; + abstract_pkg_t * ab_pkg; - if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))) - ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name); + if (!(ab_pkg = abstract_pkg_fetch_by_name(pkg_name))) + ab_pkg = add_new_abstract_pkg_by_name(pkg_name); - return ab_pkg; + return ab_pkg; } -pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,opkg_conf_t *conf) +void +hash_insert_pkg(pkg_t *pkg, int set_status) { - abstract_pkg_t * ab_pkg; - int arch_priority; + abstract_pkg_t * ab_pkg; - if(!pkg) - return pkg; + ab_pkg = ensure_abstract_pkg_by_name(pkg->name); + if (!ab_pkg->pkgs) + ab_pkg->pkgs = pkg_vec_alloc(); - arch_priority = pkg->arch_priority; + if (pkg->state_status == SS_INSTALLED) { + ab_pkg->state_status = SS_INSTALLED; + } else if (pkg->state_status == SS_UNPACKED) { + ab_pkg->state_status = SS_UNPACKED; + } - if (buildDepends(hash, pkg)<0){ - fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); - return NULL; - } - ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name); + buildDepends(pkg); - if (set_status) { - if (pkg->state_status == SS_INSTALLED) { - ab_pkg->state_status = SS_INSTALLED; - } else if (pkg->state_status == SS_UNPACKED) { - ab_pkg->state_status = SS_UNPACKED; - } - } + buildProvides(ab_pkg, pkg); - if(!ab_pkg->pkgs) - ab_pkg->pkgs = pkg_vec_alloc(); - - /* pkg_vec_insert_merge might munge package, but it returns an unmunged pkg */ - pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf ); - pkg->parent = ab_pkg; + /* Need to build the conflicts graph before replaces for correct + * calculation of replaced_by relation. + */ + buildConflicts(pkg); - if (buildProvides(hash, ab_pkg, pkg)<0){ - fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); - return NULL; - } - /* need to build the conflicts graph before replaces for correct calculation of replaced_by relation */ - if (buildConflicts(hash, ab_pkg, pkg)<0){ - fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); - return NULL; - } - if (buildReplaces(hash, ab_pkg, pkg)<0) { - fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__); - return NULL; - } - - buildDependedUponBy(pkg, ab_pkg); - return pkg; -} + buildReplaces(ab_pkg, pkg); -/* - * this will assume that we've already determined that - * the abstract pkg doesn't exist, 'cause we should know these things... - */ -static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name) -{ - abstract_pkg_t * ab_pkg; - - ab_pkg = abstract_pkg_new(); - if (ab_pkg == NULL) { return NULL; } + buildDependedUponBy(pkg, ab_pkg); - ab_pkg->name = strdup(pkg_name); - hash_table_insert(hash, pkg_name, ab_pkg); - - return ab_pkg; + pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status); + pkg->parent = ab_pkg; } -pkg_t *file_hash_get_file_owner(opkg_conf_t *conf, const char *file_name) +pkg_t * +file_hash_get_file_owner(const char *file_name) { - hash_table_t *file_hash = &conf->file_hash; + if (conf->offline_root) { + unsigned int len = strlen(conf->offline_root); + if (strncmp(file_name, conf->offline_root, len) == 0) { + file_name += len; + } + } - return hash_table_get(file_hash, file_name); + return hash_table_get(&conf->file_hash, file_name); } -int file_hash_set_file_owner(opkg_conf_t *conf, const char *file_name, pkg_t *owning_pkg) +void +file_hash_set_file_owner(const char *file_name, pkg_t *owning_pkg) { - hash_table_t *file_hash = &conf->file_hash; - pkg_t *old_owning_pkg = hash_table_get(file_hash, file_name); - int file_name_len = strlen(file_name); + pkg_t *old_owning_pkg = hash_table_get(&conf->file_hash, file_name); + int file_name_len = strlen(file_name); - if (file_name[file_name_len -1] == '/') - return 0; + if (file_name[file_name_len -1] == '/') + return; - if (conf->offline_root) { - int len = strlen(conf->offline_root); - if (strncmp(file_name, conf->offline_root, len) == 0) { - file_name += len; - } - } + if (conf->offline_root) { + unsigned int len = strlen(conf->offline_root); + if (strncmp(file_name, conf->offline_root, len) == 0) { + file_name += len; + } + } - // opkg_message(conf, OPKG_DEBUG2, "owning_pkg=%s filename=%s\n", owning_pkg->name, file_name); - hash_table_insert(file_hash, file_name, owning_pkg); - if (old_owning_pkg) { - str_list_remove_elt(old_owning_pkg->installed_files, file_name); - /* mark this package to have its filelist written */ - old_owning_pkg->state_flag |= SF_FILELIST_CHANGED; - owning_pkg->state_flag |= SF_FILELIST_CHANGED; - } - return 0; -} + hash_table_insert(&conf->file_hash, file_name, owning_pkg); + if (old_owning_pkg) { + pkg_get_installed_files(old_owning_pkg); + str_list_remove_elt(old_owning_pkg->installed_files, file_name); + pkg_free_installed_files(old_owning_pkg); + /* mark this package to have its filelist written */ + old_owning_pkg->state_flag |= SF_FILELIST_CHANGED; + owning_pkg->state_flag |= SF_FILELIST_CHANGED; + } +}