diff options
Diffstat (limited to 'libopkg')
| -rw-r--r-- | libopkg/conffile_list.c | 3 | ||||
| -rw-r--r-- | libopkg/conffile_list.h | 4 | ||||
| -rw-r--r-- | libopkg/nv_pair.c | 1 | ||||
| -rw-r--r-- | libopkg/nv_pair_list.c | 45 | ||||
| -rw-r--r-- | libopkg/nv_pair_list.h | 28 | ||||
| -rw-r--r-- | libopkg/opkg.c | 22 | ||||
| -rw-r--r-- | libopkg/opkg_cmd.c | 20 | ||||
| -rw-r--r-- | libopkg/opkg_conf.c | 22 | ||||
| -rw-r--r-- | libopkg/opkg_install.c | 49 | ||||
| -rw-r--r-- | libopkg/opkg_remove.c | 19 | ||||
| -rw-r--r-- | libopkg/pkg.c | 54 | ||||
| -rw-r--r-- | libopkg/pkg_dest_list.c | 6 | ||||
| -rw-r--r-- | libopkg/pkg_dest_list.h | 17 | ||||
| -rw-r--r-- | libopkg/pkg_extract.c | 4 | ||||
| -rw-r--r-- | libopkg/pkg_hash.c | 7 | ||||
| -rw-r--r-- | libopkg/pkg_src_list.c | 6 | ||||
| -rw-r--r-- | libopkg/pkg_src_list.h | 21 | ||||
| -rw-r--r-- | libopkg/str_list.c | 30 | ||||
| -rw-r--r-- | libopkg/str_list.h | 24 | ||||
| -rw-r--r-- | libopkg/void_list.c | 215 | ||||
| -rw-r--r-- | libopkg/void_list.h | 21 |
21 files changed, 296 insertions, 322 deletions
diff --git a/libopkg/conffile_list.c b/libopkg/conffile_list.c index 965c3d0..401c6b4 100644 --- a/libopkg/conffile_list.c +++ b/libopkg/conffile_list.c @@ -42,6 +42,7 @@ int conffile_list_push(conffile_list_t *list, conffile_t *data) conffile_list_elt_t *conffile_list_pop(conffile_list_t *list) { - return nv_pair_list_pop(list); + conffile_list_elt_t *pos = nv_pair_list_pop(list); + return pos; } diff --git a/libopkg/conffile_list.h b/libopkg/conffile_list.h index 87e093f..b044d63 100644 --- a/libopkg/conffile_list.h +++ b/libopkg/conffile_list.h @@ -20,8 +20,8 @@ #include "nv_pair_list.h" -typedef struct nv_pair_list_elt conffile_list_elt_t; -typedef struct nv_pair_list conffile_list_t; +typedef nv_pair_list_elt_t conffile_list_elt_t; +typedef nv_pair_list_t conffile_list_t; #include "conffile.h" diff --git a/libopkg/nv_pair.c b/libopkg/nv_pair.c index dcbd40f..8cfb06a 100644 --- a/libopkg/nv_pair.c +++ b/libopkg/nv_pair.c @@ -22,6 +22,7 @@ int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value) { + nv_pair->name = str_dup_safe(name); nv_pair->value = str_dup_safe(value); diff --git a/libopkg/nv_pair_list.c b/libopkg/nv_pair_list.c index 544d1e0..fc4cd0f 100644 --- a/libopkg/nv_pair_list.c +++ b/libopkg/nv_pair_list.c @@ -21,15 +21,6 @@ #include "void_list.h" #include "nv_pair_list.h" -int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data) -{ - return void_list_elt_init((void_list_elt_t *) elt, data); -} - -void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt) -{ - void_list_elt_deinit((void_list_elt_t *) elt); -} int nv_pair_list_init(nv_pair_list_t *list) { @@ -38,16 +29,19 @@ int nv_pair_list_init(nv_pair_list_t *list) void nv_pair_list_deinit(nv_pair_list_t *list) { - nv_pair_list_elt_t *iter; + nv_pair_list_elt_t *pos; nv_pair_t *nv_pair; - for (iter = list->head; iter; iter = iter->next) { - nv_pair = iter->data; + while(!void_list_empty(list)) { + pos = nv_pair_list_pop(list); + if (!pos) + break; + nv_pair = (nv_pair_t *) pos->data; nv_pair_deinit(nv_pair); - /* malloced in nv_pair_list_append */ free(nv_pair); - iter->data = NULL; + pos->data = NULL; + //free(pos); } void_list_deinit((void_list_t *) list); } @@ -88,11 +82,30 @@ char *nv_pair_list_find(nv_pair_list_t *list, char *name) nv_pair_list_elt_t *iter; nv_pair_t *nv_pair; - for (iter = list->head; iter; iter = iter->next) { - nv_pair = iter->data; + list_for_each_entry(iter, &list->head, node) { + nv_pair = (nv_pair_t *)iter->data; if (strcmp(nv_pair->name, name) == 0) { return nv_pair->value; } } return NULL; } + +nv_pair_list_elt_t *nv_pair_list_first(nv_pair_list_t *list) { + return (nv_pair_list_elt_t * )void_list_first((void_list_t *) list); +} + +nv_pair_list_elt_t *nv_pair_list_prev(nv_pair_list_t *list, nv_pair_list_elt_t *node) { + return (nv_pair_list_elt_t * )void_list_prev((void_list_t *) list, (void_list_elt_t *)node); +} + +nv_pair_list_elt_t *nv_pair_list_next(nv_pair_list_t *list, nv_pair_list_elt_t *node) { + return (nv_pair_list_elt_t * )void_list_next((void_list_t *) list, (void_list_elt_t *)node); +} + +nv_pair_list_elt_t *nv_pair_list_last(nv_pair_list_t *list) { + return (nv_pair_list_elt_t * )void_list_last((void_list_t *) list); +} + + + diff --git a/libopkg/nv_pair_list.h b/libopkg/nv_pair_list.h index 0040d71..fc9d9e2 100644 --- a/libopkg/nv_pair_list.h +++ b/libopkg/nv_pair_list.h @@ -21,32 +21,15 @@ #include "nv_pair.h" #include "void_list.h" -typedef struct nv_pair_list_elt nv_pair_list_elt_t; -struct nv_pair_list_elt -{ - nv_pair_list_elt_t *next; - nv_pair_t *data; -}; +typedef struct void_list_elt nv_pair_list_elt_t; -typedef struct nv_pair_list nv_pair_list_t; -struct nv_pair_list -{ - nv_pair_list_elt_t pre_head; - nv_pair_list_elt_t *head; - nv_pair_list_elt_t *tail; -}; +typedef struct void_list nv_pair_list_t; static inline int nv_pair_list_empty(nv_pair_list_t *list) { - if (list->head == NULL) - return 1; - else - return 0; + return void_list_empty ((void_list_t *)list); } -int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data); -void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt); - int nv_pair_list_init(nv_pair_list_t *list); void nv_pair_list_deinit(nv_pair_list_t *list); @@ -56,5 +39,10 @@ int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data); nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list); char *nv_pair_list_find(nv_pair_list_t *list, char *name); +nv_pair_list_elt_t *nv_pair_list_first(nv_pair_list_t *list); +nv_pair_list_elt_t *nv_pair_list_prev(nv_pair_list_t *list, nv_pair_list_elt_t *node); +nv_pair_list_elt_t *nv_pair_list_next(nv_pair_list_t *list, nv_pair_list_elt_t *node); +nv_pair_list_elt_t *nv_pair_list_last(nv_pair_list_t *list); + #endif diff --git a/libopkg/opkg.c b/libopkg/opkg.c index 0dff32b..521072d 100644 --- a/libopkg/opkg.c +++ b/libopkg/opkg.c @@ -785,18 +785,16 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb /* count the number of sources so we can give some progress updates */ sources_list_count = 0; sources_done = 0; - iter = opkg->conf->pkg_src_list.head; - while (iter) + list_for_each_entry(iter, &opkg->conf->pkg_src_list.head, node) { sources_list_count++; - iter = iter->next; } - for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next) + list_for_each_entry(iter, &opkg->conf->pkg_src_list.head, node) { char *url, *list_file_name = NULL; - src = iter->data; + src = (pkg_src_t *)iter->data; if (src->extra_data) /* debian style? */ sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data, @@ -1040,17 +1038,17 @@ int opkg_repository_accessibility_check(opkg_t *opkg) src = str_list_alloc(); - for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next) + list_for_each_entry(iter, &opkg->conf->pkg_src_list.head, node) { - if (strstr(iter->data->value, "://") && - index(strstr(iter->data->value, "://") + 3, '/')) - stmp = strndup(iter->data->value, - (index(strstr(iter->data->value, "://") + 3, '/') - iter->data->value)*sizeof(char)); + if (strstr(((pkg_src_t *)iter->data)->value, "://") && + index(strstr(((pkg_src_t *)iter->data)->value, "://") + 3, '/')) + stmp = strndup(((pkg_src_t *)iter->data)->value, + (index(strstr(((pkg_src_t *)iter->data)->value, "://") + 3, '/') - ((pkg_src_t *)iter->data)->value)*sizeof(char)); else - stmp = strdup(iter->data->value); + stmp = strdup(((pkg_src_t *)iter->data)->value); - for (iter1 = src->head; iter1; iter1 = iter1->next) + for (iter1 = str_list_first(src); iter1; iter1 = str_list_next(src, iter1)) { if (strstr(iter1->data, stmp)) break; diff --git a/libopkg/opkg_cmd.c b/libopkg/opkg_cmd.c index fae3085..518493e 100644 --- a/libopkg/opkg_cmd.c +++ b/libopkg/opkg_cmd.c @@ -217,10 +217,10 @@ static int opkg_update_cmd(opkg_conf_t *conf, int argc, char **argv) } - for (iter = conf->pkg_src_list.head; iter; iter = iter->next) { + for (iter = void_list_first(&conf->pkg_src_list); iter; iter = void_list_next(&conf->pkg_src_list, iter)) { char *url, *list_file_name; - src = iter->data; + src = (pkg_src_t *)iter->data; if (src->extra_data) /* debian style? */ sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data, @@ -849,8 +849,8 @@ static int opkg_info_status_cmd(opkg_conf_t *conf, int argc, char **argv, int in } if (conf->verbosity > 1) { conffile_list_elt_t *iter; - for (iter = pkg->conffiles.head; iter; iter = iter->next) { - conffile_t *cf = iter->data; + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { + conffile_t *cf = (conffile_t *)iter->data; int modified = conffile_has_been_modified(conf, cf); opkg_message(conf, OPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n", cf->name, cf->value, modified); @@ -1140,7 +1140,7 @@ static int opkg_files_cmd(opkg_conf_t *conf, int argc, char **argv) buff = realloc (buff, buff_len); goto try_again; } - for (iter = installed_files->head; iter; iter = iter->next) { + for (iter = str_list_first(installed_files); iter; iter = str_list_next(installed_files, iter)) { used_len += strlen (iter->data) + 1; while (buff_len <= used_len) { buff_len *= 2; @@ -1447,8 +1447,8 @@ static int opkg_search_cmd(opkg_conf_t *conf, int argc, char **argv) installed_files = pkg_get_installed_files(pkg); - for (iter = installed_files->head; iter; iter = iter->next) { - installed_file = iter->data; + for (iter = str_list_first(installed_files); iter; iter = str_list_next(installed_files, iter)) { + installed_file = (char *)iter->data; if (fnmatch(argv[0], installed_file, 0)==0) { if (opkg_cb_list) opkg_cb_list(pkg->name, installed_file, @@ -1491,11 +1491,9 @@ static int opkg_print_architecture_cmd(opkg_conf_t *conf, int argc, char **argv) { nv_pair_list_elt_t *l; - l = conf->arch_list.head; - while (l) { - nv_pair_t *nv = l->data; + list_for_each_entry(l, &conf->arch_list.head, node) { + nv_pair_t *nv = (nv_pair_t *)l->data; printf("arch %s %s\n", nv->name, nv->value); - l = l->next; } return 0; } diff --git a/libopkg/opkg_conf.c b/libopkg/opkg_conf.c index c29e4c2..d722a0d 100644 --- a/libopkg/opkg_conf.c +++ b/libopkg/opkg_conf.c @@ -215,7 +215,7 @@ int opkg_conf_init(opkg_conf_t *conf, const args_t *args) } /* Even if there is no conf file, we'll need at least one dest. */ - if (tmp_dest_nv_pair_list.head == NULL) { + if (nv_pair_list_empty(&tmp_dest_nv_pair_list)) { nv_pair_list_append(&tmp_dest_nv_pair_list, OPKG_CONF_DEFAULT_DEST_NAME, OPKG_CONF_DEFAULT_DEST_ROOT_DIR); @@ -383,8 +383,8 @@ static int opkg_conf_set_default_dest(opkg_conf_t *conf, pkg_dest_list_elt_t *iter; pkg_dest_t *dest; - for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { - dest = iter->data; + 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 (strcmp(dest->name, default_dest_name) == 0) { conf->default_dest = dest; conf->restrict_to_default_dest = 1; @@ -403,8 +403,8 @@ static int set_and_load_pkg_src_list(opkg_conf_t *conf, pkg_src_list_t *pkg_src_ pkg_src_t *src; char *list_file; - for (iter = pkg_src_list->head; iter; iter = iter->next) { - src = iter->data; + for (iter = void_list_first(pkg_src_list); iter; iter = void_list_next(pkg_src_list, iter)) { + src = (pkg_src_t *)iter->data; if (src == NULL) { continue; } @@ -429,8 +429,8 @@ static int set_and_load_pkg_dest_list(opkg_conf_t *conf, nv_pair_list_t *nv_pair pkg_dest_t *dest; char *root_dir; - for (iter = nv_pair_list->head; iter; iter = iter->next) { - nv_pair = iter->data; + for (iter = nv_pair_list_first(nv_pair_list); iter; iter = nv_pair_list_next(nv_pair_list, iter)) { + nv_pair = (nv_pair_t *)iter->data; if (conf->offline_root) { sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value); @@ -655,8 +655,8 @@ int opkg_conf_write_status_files(opkg_conf_t *conf) if (conf->noaction) return 0; - for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { - dest = iter->data; + 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; dest->status_file = fopen(dest->status_file_tmp_name, "w"); if (dest->status_file == NULL) { fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n", @@ -692,8 +692,8 @@ int opkg_conf_write_status_files(opkg_conf_t *conf) pkg_vec_free(all); - for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) { - dest = iter->data; + 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 (dest->status_file) { err = ferror(dest->status_file); fclose(dest->status_file); diff --git a/libopkg/opkg_install.c b/libopkg/opkg_install.c index 3a1d69d..8625f62 100644 --- a/libopkg/opkg_install.c +++ b/libopkg/opkg_install.c @@ -434,8 +434,8 @@ static int update_file_ownership(opkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_p str_list_t *new_list = pkg_get_installed_files(new_pkg); str_list_elt_t *iter; - for (iter = new_list->head; iter; iter = iter->next) { - char *new_file = iter->data; + for (iter = str_list_first(new_list); iter; iter = str_list_next(new_list, iter)) { + char *new_file = (char *)iter->data; pkg_t *owner = file_hash_get_file_owner(conf, new_file); if (!new_file) opkg_message(conf, OPKG_ERROR, "Null new_file for new_pkg=%s\n", new_pkg->name); @@ -444,8 +444,8 @@ static int update_file_ownership(opkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_p } if (old_pkg) { str_list_t *old_list = pkg_get_installed_files(old_pkg); - for (iter = old_list->head; iter; iter = iter->next) { - char *old_file = iter->data; + for (iter = str_list_first(old_list); iter; iter = str_list_next(old_list, iter)) { + char *old_file = (char *)iter->data; pkg_t *owner = file_hash_get_file_owner(conf, old_file); if (owner == old_pkg) { /* obsolete */ @@ -517,7 +517,7 @@ static int unpack_pkg_control_files(opkg_conf_t *conf, pkg_t *pkg) move all of unpack_pkg_control_files to that function. */ /* Don't need to re-read conffiles if we already have it */ - if (pkg->conffiles.head) { + if (!nv_pair_list_empty(&pkg->conffiles)) { return 0; } @@ -1144,7 +1144,7 @@ static int backup_modified_conffiles(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_p /* Backup all modified conffiles */ if (old_pkg) { - for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { + for (iter = nv_pair_list_first(&old_pkg->conffiles); iter; iter = nv_pair_list_next(&old_pkg->conffiles, iter)) { char *cf_name; cf = iter->data; @@ -1162,9 +1162,9 @@ static int backup_modified_conffiles(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_p } /* Backup all conffiles that were not conffiles in old_pkg */ - for (iter = pkg->conffiles.head; iter; iter = iter->next) { + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { char *cf_name; - cf = iter->data; + cf = (conffile_t *)iter->data; cf_name = root_filename_alloc(conf, cf->name); /* Ignore if this was a conffile in old_pkg as well */ if (pkg_get_conffile(old_pkg, cf->name)) { @@ -1188,13 +1188,13 @@ static int backup_modified_conffiles_unwind(opkg_conf_t *conf, pkg_t *pkg, pkg_t conffile_list_elt_t *iter; if (old_pkg) { - for (iter = old_pkg->conffiles.head; iter; iter = iter->next) { - backup_remove(iter->data->name); + for (iter = nv_pair_list_first(&old_pkg->conffiles); iter; iter = nv_pair_list_next(&old_pkg->conffiles, iter)) { + backup_remove(((nv_pair_t *)iter->data)->name); } } - for (iter = pkg->conffiles.head; iter; iter = iter->next) { - backup_remove(iter->data->name); + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { + backup_remove(((nv_pair_t *)iter->data)->name); } return 0; @@ -1222,9 +1222,9 @@ static int check_data_file_clashes(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg int clashes = 0; files_list = pkg_get_installed_files(pkg); - for (iter = files_list->head; iter; iter = iter->next) { + for (iter = str_list_first(files_list); iter; iter = str_list_next(files_list, iter)) { char *root_filename; - char *filename = iter->data; + char *filename = (char *) iter->data; root_filename = root_filename_alloc(conf, filename); if (file_exists(root_filename) && (! file_is_dir(root_filename))) { pkg_t *owner; @@ -1309,9 +1309,9 @@ static int check_data_file_clashes_change(opkg_conf_t *conf, pkg_t *pkg, pkg_t * int clashes = 0; files_list = pkg_get_installed_files(pkg); - for (iter = files_list->head; iter; iter = iter->next) { + for (iter = str_list_first(files_list); iter; iter = str_list_next(files_list, iter)) { char *root_filename; - char *filename = iter->data; + char *filename = (char *) iter->data; root_filename = root_filename_alloc(conf, filename); if (file_exists(root_filename) && (! file_is_dir(root_filename))) { pkg_t *owner; @@ -1377,6 +1377,7 @@ static int remove_obsolesced_files(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg str_list_elt_t *of; str_list_t *new_files; str_list_elt_t *nf; + str_list_elt_t **niter; if (old_pkg == NULL) { return 0; @@ -1385,14 +1386,18 @@ static int remove_obsolesced_files(opkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg old_files = pkg_get_installed_files(old_pkg); new_files = pkg_get_installed_files(pkg); - for (of = old_files->head; of; of = of->next) { + for (of = str_list_first(old_files); of; of = str_list_next(old_files, of)) { pkg_t *owner; char *old, *new; - old = of->data; - for (nf = new_files->head; nf; nf = nf->next) { + old = (char *)of->data; + for (nf = str_list_first(new_files); nf; nf = str_list_next(new_files, nf)) { new = nf->data; if (strcmp(old, new) == 0) { - goto NOT_OBSOLETE; + niter = &nf; + nf=str_list_next(new_files, nf); + str_list_remove(new_files, niter); + free(new); + goto NOT_OBSOLETE; } } if (file_is_dir(old)) { @@ -1549,9 +1554,9 @@ static int resolve_conffiles(opkg_conf_t *conf, pkg_t *pkg) if (conf->noaction) return 0; - for (iter = pkg->conffiles.head; iter; iter = iter->next) { + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { char *root_filename; - cf = iter->data; + cf = (conffile_t *)iter->data; root_filename = root_filename_alloc(conf, cf->name); /* Might need to initialize the md5sum for each conffile */ diff --git a/libopkg/opkg_remove.c b/libopkg/opkg_remove.c index 3edb6de..0b913fd 100644 --- a/libopkg/opkg_remove.c +++ b/libopkg/opkg_remove.c @@ -346,8 +346,8 @@ int remove_data_files_and_list(opkg_conf_t *conf, pkg_t *pkg) str_list_init(&installed_dirs); installed_files = pkg_get_installed_files(pkg); - for (iter = installed_files->head; iter; iter = iter->next) { - file_name = iter->data; + for (iter = str_list_first(installed_files); iter; iter = str_list_next(installed_files, iter)) { + file_name = (char *)iter->data; if (file_is_dir(file_name)) { str_list_append(&installed_dirs, strdup(file_name)); @@ -377,8 +377,8 @@ int remove_data_files_and_list(opkg_conf_t *conf, pkg_t *pkg) if (!conf->noaction) { do { removed_a_dir = 0; - for (iter = installed_dirs.head; iter; iter = iter->next) { - file_name = iter->data; + for (iter = str_list_first(&installed_dirs); iter; iter = str_list_next(&installed_dirs, iter)) { + file_name = (char *)iter->data; if (rmdir(file_name) == 0) { opkg_message(conf, OPKG_INFO, " deleting %s\n", file_name); @@ -395,8 +395,8 @@ int remove_data_files_and_list(opkg_conf_t *conf, pkg_t *pkg) pkg_remove_installed_files_list(conf, pkg); /* Don't print warning for dirs that are provided by other packages */ - for (iter = installed_dirs.head; iter; iter = iter->next) { - file_name = iter->data; + for (iter = str_list_first(&installed_dirs); iter; iter = str_list_next(&installed_dirs, iter)) { + file_name = (char *)iter->data; owner = file_hash_get_file_owner(conf, file_name); if (owner) { @@ -407,9 +407,10 @@ int remove_data_files_and_list(opkg_conf_t *conf, pkg_t *pkg) } /* cleanup */ - for (iter = installed_dirs.head; iter; iter = iter->next) { - free(iter->data); - iter->data = NULL; + while (!void_list_empty(&installed_dirs)) { + iter = str_list_pop(&installed_dirs); + free(iter->data); + free(iter); } str_list_deinit(&installed_dirs); diff --git a/libopkg/pkg.c b/libopkg/pkg.c index 309af55..cc33e70 100644 --- a/libopkg/pkg.c +++ b/libopkg/pkg.c @@ -412,8 +412,8 @@ int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status) oldpkg->priority = str_dup_safe(newpkg->priority); if (!oldpkg->source) oldpkg->source = str_dup_safe(newpkg->source); - if (oldpkg->conffiles.head == NULL){ - oldpkg->conffiles = newpkg->conffiles; + if (nv_pair_list_empty(&oldpkg->conffiles)){ + list_splice_init(&newpkg->conffiles.head, &oldpkg->conffiles.head); conffile_list_init(&newpkg->conffiles); } if (!oldpkg->installed_files){ @@ -643,14 +643,14 @@ char * pkg_formatted_field(pkg_t *pkg, const char *field ) conffile_list_elt_t *iter; char confstr[LINE_LEN]; - if (pkg->conffiles.head == NULL) { + if (nv_pair_list_empty(&pkg->conffiles)) { return temp; } len = 14 ; - for (iter = pkg->conffiles.head; iter; iter = iter->next) { - if (iter->data->name && iter->data->value) { - len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5); + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { + if (((conffile_t *)iter->data)->name && ((conffile_t *)iter->data)->value) { + len = len + (strlen(((conffile_t *)iter->data)->name)+strlen(((conffile_t *)iter->data)->value)+5); } } temp = (char *)realloc(temp,len); @@ -660,9 +660,11 @@ char * pkg_formatted_field(pkg_t *pkg, const char *field ) } temp[0]='\0'; strncpy(temp, "Conffiles:\n", 12); - for (iter = pkg->conffiles.head; iter; iter = iter->next) { - if (iter->data->name && iter->data->value) { - snprintf(confstr, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value); + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { + if (((conffile_t *)iter->data)->name && ((conffile_t *)iter->data)->value) { + snprintf(confstr, LINE_LEN, "%s %s\n", + ((conffile_t *)iter->data)->name, + ((conffile_t *)iter->data)->value); strncat(temp, confstr, strlen(confstr)); } } @@ -1395,23 +1397,13 @@ str_list_t *pkg_get_installed_files(pkg_t *pkg) work. */ int pkg_free_installed_files(pkg_t *pkg) { - str_list_elt_t *iter; - pkg->installed_files_ref_cnt--; if (pkg->installed_files_ref_cnt > 0) return 0; if (pkg->installed_files) { - - for (iter = pkg->installed_files->head; iter; iter = iter->next) { - /* malloced in pkg_get_installed_files */ - free (iter->data); - iter->data = NULL; - } - - str_list_deinit(pkg->installed_files); - free (pkg->installed_files); + str_list_deinit(pkg->installed_files); } pkg->installed_files = NULL; @@ -1449,8 +1441,8 @@ conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name) return NULL; } - for (iter = pkg->conffiles.head; iter; iter = iter->next) { - conffile = iter->data; + for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) { + conffile = (conffile_t *)iter->data; if (strcmp(conffile->name, file_name) == 0) { return conffile; @@ -1671,15 +1663,12 @@ int pkg_arch_supported(opkg_conf_t *conf, pkg_t *pkg) if (!pkg->architecture) return 1; - l = conf->arch_list.head; - - while (l) { - nv_pair_t *nv = l->data; + list_for_each_entry(l , &conf->arch_list.head, node) { + nv_pair_t *nv = (nv_pair_t *)l->data; if (strcmp(nv->name, pkg->architecture) == 0) { opkg_message(conf, OPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name); return 1; } - l = l->next; } opkg_message(conf, OPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name); @@ -1690,15 +1679,12 @@ int pkg_get_arch_priority(opkg_conf_t *conf, const char *archname) { nv_pair_list_elt_t *l; - l = conf->arch_list.head; - - while (l) { - nv_pair_t *nv = l->data; + list_for_each_entry(l , &conf->arch_list.head, node) { + nv_pair_t *nv = (nv_pair_t *)l->data; if (strcmp(nv->name, archname) == 0) { int priority = strtol(nv->value, NULL, 0); return priority; } - l = l->next; } return 0; } @@ -1750,8 +1736,8 @@ int pkg_info_preinstall_check(opkg_conf_t *conf) opkg_message(conf, OPKG_ERROR, "No installed files for pkg %s\n", pkg->name); break; } - for (iter = installed_files->head; iter; iter = iter->next) { - char *installed_file = iter->data; + for (iter = str_list_first(installed_files); iter; iter = str_list_next(installed_files, iter)) { + char *installed_file = (char *) iter->data; // opkg_message(conf, OPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file); file_hash_set_file_owner(conf, installed_file, pkg); } diff --git a/libopkg/pkg_dest_list.c b/libopkg/pkg_dest_list.c index 48ca07f..2c03e73 100644 --- a/libopkg/pkg_dest_list.c +++ b/libopkg/pkg_dest_list.c @@ -38,11 +38,11 @@ int pkg_dest_list_init(pkg_dest_list_t *list) void pkg_dest_list_deinit(pkg_dest_list_t *list) { - pkg_dest_list_elt_t *iter; + pkg_dest_list_elt_t *iter, *n; pkg_dest_t *pkg_dest; - for (iter = list->head; iter; iter = iter->next) { - pkg_dest = iter->data; + list_for_each_entry_safe(iter, n, &list->head, node) { + pkg_dest = (pkg_dest_t *)iter->data; pkg_dest_deinit(pkg_dest); /* malloced in pkg_dest_list_append */ diff --git a/libopkg/pkg_dest_list.h b/libopkg/pkg_dest_list.h index 76258d3..3e976bc 100644 --- a/libopkg/pkg_dest_list.h +++ b/libopkg/pkg_dest_list.h @@ -20,20 +20,9 @@ #include "pkg_dest.h" -typedef struct pkg_dest_list_elt pkg_dest_list_elt_t; -struct pkg_dest_list_elt -{ - pkg_dest_list_elt_t *next; - pkg_dest_t *data; -}; - -typedef struct pkg_dest_list pkg_dest_list_t; -struct pkg_dest_list -{ - pkg_dest_list_elt_t pre_head; - pkg_dest_list_elt_t *head; - pkg_dest_list_elt_t *tail; -}; +typedef struct void_list_elt pkg_dest_list_elt_t; + +typedef struct void_list pkg_dest_list_t; int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data); void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt); diff --git a/libopkg/pkg_extract.c b/libopkg/pkg_extract.c index f972182..eae7746 100644 --- a/libopkg/pkg_extract.c +++ b/libopkg/pkg_extract.c @@ -102,8 +102,8 @@ int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name) tmp = tmpfile(); if (pkg->installed_files) { str_list_elt_t *elt; - for (elt = pkg->installed_files->head; elt; elt = elt->next) { - fprintf(file, "%s\n", elt->data); + for (elt = str_list_first(pkg->installed_files); elt; elt = str_list_next(pkg->installed_files, elt)) { + fprintf(file, "%s\n", (char *)elt->data); } } else { err = pkg_extract_data_file_names_to_stream(pkg, tmp); diff --git a/libopkg/pkg_hash.c b/libopkg/pkg_hash.c index 35f65a3..8718e20 100644 --- a/libopkg/pkg_hash.c +++ b/libopkg/pkg_hash.c @@ -93,10 +93,8 @@ static char *pkg_get_default_arch(opkg_conf_t *conf) 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; + list_for_each_entry(l , &conf->arch_list.head, node) { + nv_pair_t *nv = (nv_pair_t *)l->data; int priority = strtol(nv->value, NULL, 0); /* Check if this arch has higher priority, and is valid */ @@ -106,7 +104,6 @@ static char *pkg_get_default_arch(opkg_conf_t *conf) def_prio = priority; def_arch = nv->name; } - l = l->next; } return strdup(def_arch); diff --git a/libopkg/pkg_src_list.c b/libopkg/pkg_src_list.c index c9f02f1..9a2a90f 100644 --- a/libopkg/pkg_src_list.c +++ b/libopkg/pkg_src_list.c @@ -27,11 +27,11 @@ int pkg_src_list_init(pkg_src_list_t *list) void pkg_src_list_deinit(pkg_src_list_t *list) { - pkg_src_list_elt_t *iter; + pkg_src_list_elt_t *iter, *n; pkg_src_t *pkg_src; - for (iter = list->head; iter; iter = iter->next) { - pkg_src = iter->data; + list_for_each_entry_safe(iter, n, &list->head, node) { + pkg_src = (pkg_src_t *)iter->data; pkg_src_deinit(pkg_src); /* malloced in pkg_src_list_append */ diff --git a/libopkg/pkg_src_list.h b/libopkg/pkg_src_list.h index 6afd0a1..ce95eb4 100644 --- a/libopkg/pkg_src_list.h +++ b/libopkg/pkg_src_list.h @@ -19,28 +19,15 @@ #define PKG_SRC_LIST_H #include "pkg_src.h" +#include "void_list.h" -typedef struct pkg_src_list_elt pkg_src_list_elt_t; -struct pkg_src_list_elt -{ - pkg_src_list_elt_t *next; - pkg_src_t *data; -}; +typedef struct void_list_elt pkg_src_list_elt_t; -typedef struct pkg_src_list pkg_src_list_t; -struct pkg_src_list -{ - pkg_src_list_elt_t pre_head; - pkg_src_list_elt_t *head; - pkg_src_list_elt_t *tail; -}; +typedef struct void_list pkg_src_list_t; static inline int pkg_src_list_empty(pkg_src_list_t *list) { - if (list->head == NULL) - return 1; - else - return 0; + return void_list_empty((void_list_t *)list); } int pkg_src_list_elt_init(pkg_src_list_elt_t *elt, nv_pair_t *data); diff --git a/libopkg/str_list.c b/libopkg/str_list.c index 1d21746..b354c9e 100644 --- a/libopkg/str_list.c +++ b/libopkg/str_list.c @@ -74,3 +74,33 @@ char *str_list_remove_elt(str_list_t *list, const char *target_str) (void *)target_str, (void_list_cmp_t)strcmp); } + +str_list_elt_t *str_list_first(str_list_t *list) { + return (str_list_elt_t * )void_list_first((void_list_t *) list); +} + +str_list_elt_t *str_list_prev(str_list_t *list, str_list_elt_t *node) { + return (str_list_elt_t * )void_list_prev((void_list_t *) list, (void_list_elt_t *)node); +} + +str_list_elt_t *str_list_next(str_list_t *list, str_list_elt_t *node) { + return (str_list_elt_t * )void_list_next((void_list_t *) list, (void_list_elt_t *)node); +} + +str_list_elt_t *str_list_last(str_list_t *list) { + return (str_list_elt_t * )void_list_last((void_list_t *) list); +} + + +void str_list_purge(str_list_t *list) { + str_list_elt_t *elt; + while (!void_list_empty(list)) { + elt = str_list_first(list); + if (!elt) + return; + list_del_init(&elt->node); + free(elt->data); + elt->data=NULL; + free(elt); + } +} diff --git a/libopkg/str_list.h b/libopkg/str_list.h index a05d60d..b187a06 100644 --- a/libopkg/str_list.h +++ b/libopkg/str_list.h @@ -20,20 +20,9 @@ #include "void_list.h" -typedef struct str_list_elt str_list_elt_t; -struct str_list_elt -{ - str_list_elt_t *next; - char *data; -}; - -typedef struct xstr_list str_list_t; -struct xstr_list -{ - str_list_elt_t pre_head; - str_list_elt_t *head; - str_list_elt_t *tail; -}; +typedef struct void_list_elt str_list_elt_t; + +typedef struct void_list str_list_t; int str_list_elt_init(str_list_elt_t *elt, char *data); void str_list_elt_deinit(str_list_elt_t *elt); @@ -48,4 +37,11 @@ str_list_elt_t *str_list_pop(str_list_t *list); str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter); char *str_list_remove_elt(str_list_t *list, const char *target_str); +str_list_elt_t *str_list_first(str_list_t *list); +str_list_elt_t *str_list_prev(str_list_t *list, str_list_elt_t *node); +str_list_elt_t *str_list_next(str_list_t *list, str_list_elt_t *node); +str_list_elt_t *str_list_last(str_list_t *list); + +void str_list_purge(str_list_t *list); + #endif diff --git a/libopkg/void_list.c b/libopkg/void_list.c index 3d9d611..676e3b1 100644 --- a/libopkg/void_list.c +++ b/libopkg/void_list.c @@ -22,24 +22,33 @@ int void_list_elt_init(void_list_elt_t *elt, void *data) { - elt->next = NULL; + INIT_LIST_HEAD(&elt->node); elt->data = data; return 0; } +void_list_elt_t * void_list_elt_new (void *data) { + void_list_elt_t *elt; + /* freed in void_list_deinit */ + elt = calloc(1, sizeof(void_list_elt_t)); + if (elt == NULL) { + fprintf(stderr, "%s: out of memory\n", __FUNCTION__); + return NULL; + } + void_list_elt_init(elt, data); + return elt; +} + void void_list_elt_deinit(void_list_elt_t *elt) { + list_del_init(&elt->node); void_list_elt_init(elt, NULL); } int void_list_init(void_list_t *list) { - void_list_elt_init(&list->pre_head, NULL); - list->head = NULL; - list->pre_head.next = list->head; - list->tail = NULL; - + INIT_LIST_HEAD(&list->head); return 0; } @@ -47,108 +56,67 @@ void void_list_deinit(void_list_t *list) { void_list_elt_t *elt; - while (list->head) { + while (!void_list_empty(list)) { elt = void_list_pop(list); void_list_elt_deinit(elt); /* malloced in void_list_append */ free(elt); } + INIT_LIST_HEAD(&list->head); } int void_list_append(void_list_t *list, void *data) { - void_list_elt_t *elt; - - /* freed in void_list_deinit */ - elt = calloc(1, sizeof(void_list_elt_t)); - if (elt == NULL) { - fprintf(stderr, "%s: out of memory\n", __FUNCTION__); - return ENOMEM; - } - - void_list_elt_init(elt, data); - - if (list->tail) { - list->tail->next = elt; - list->tail = elt; - } else { - list->head = elt; - list->pre_head.next = list->head; - list->tail = elt; - } + void_list_elt_t *elt = void_list_elt_new(data); + + list_add_tail(&elt->node, &list->head); return 0; } int void_list_push(void_list_t *list, void *data) { - void_list_elt_t *elt; - - elt = calloc(1, sizeof(void_list_elt_t)); - if (elt == NULL) { - fprintf(stderr, "%s: out of memory\n", __FUNCTION__); - return ENOMEM; - } + void_list_elt_t *elt = void_list_elt_new(data); - void_list_elt_init(elt, data); - - elt->next = list->head; - list->head->next = elt; - if (list->tail == NULL) { - list->tail = list->head; - } + list_add(&elt->node, &list->head); return 0; } void_list_elt_t *void_list_pop(void_list_t *list) { - void_list_elt_t *elt; - - elt = list->head; + struct list_head *node; - if (list->head) { - list->head = list->head->next; - list->pre_head.next = list->head; - if (list->head == NULL) { - list->tail = NULL; - } - } - - return elt; + if (void_list_empty(list)) + return NULL; + node = list->head.next; + list_del_init(node); + return list_entry(node, void_list_elt_t, node); } void *void_list_remove(void_list_t *list, void_list_elt_t **iter) { - void_list_elt_t *prior; + void_list_elt_t *pos, *n; void_list_elt_t *old_elt; - void *old_data; + void *old_data = NULL; old_elt = *iter; + if (!old_elt) + return old_data; old_data = old_elt->data; - if (old_elt == list->head) { - prior = &list->pre_head; - void_list_pop(list); - } else { - for (prior = list->head; prior; prior = prior->next) { - if (prior->next == old_elt) { - break; - } - } - if (prior == NULL || prior->next != old_elt) { - fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__); - return NULL; - } - prior->next = old_elt->next; - - if (old_elt == list->tail) { - list->tail = prior; - } + list_for_each_entry_safe(pos, n, &list->head, node) { + if (pos == old_elt) + break; + } + if ( pos != old_elt) { + fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__); + return NULL; } - void_list_elt_deinit(old_elt); - *iter = prior; + *iter = list_entry(pos->node.prev, void_list_elt_t, node); + void_list_elt_deinit(pos); + free(pos); return old_data; } @@ -156,48 +124,59 @@ void *void_list_remove(void_list_t *list, void_list_elt_t **iter) /* remove element containing elt data, using cmp(elt->data, target_data) == 0. */ void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp) { - void_list_elt_t *prior; - void_list_elt_t *old_elt = NULL; - void *old_data = NULL; - - if (!list) { - fprintf(stderr, "Error: void_list_remove_elt list is NULL\n"); - return NULL; - } - if (!target_data) { - fprintf(stderr, "Error: void_list_remove_elt target_data is NULL\n"); - return NULL; - } - - /* first element */ - if (list->head && list->head->data && (cmp(list->head->data, target_data) == 0)) { - old_elt = list->head; - old_data = list->head->data; - void_list_pop(list); - } else { - int found = 0; - for (prior = list->head; prior && prior->next; prior = prior->next) { - if (prior->next->data && (cmp(prior->next->data, target_data) == 0)) { - old_elt = prior->next; - old_data = old_elt->data; - found = 1; - break; - } - } - if (!found) { - return NULL; - } - prior->next = old_elt->next; - - if (old_elt == list->tail) { - list->tail = prior; - } - } - if (old_elt) - void_list_elt_deinit(old_elt); - - if (old_data) - return old_data; - else - return NULL; + void_list_elt_t *pos, *n; + void *old_data = NULL; + list_for_each_entry_safe(pos, n, &list->head, node) { + if ( pos->data && cmp(pos->data, target_data)==0 ){ + old_data = pos->data; + void_list_elt_deinit(pos); + break; + } + } + return old_data; } + +void_list_elt_t *void_list_first(void_list_t *list) { + struct list_head *elt; + if (!list) + return NULL; + elt = list->head.next; + if (elt == &list->head ) { + return NULL; + } + return list_entry(elt, void_list_elt_t, node); +} + +void_list_elt_t *void_list_prev(void_list_t *list, void_list_elt_t *node) { + struct list_head *elt; + if (!list || !node) + return NULL; + elt = node->node.prev; + if (elt == &list->head ) { + return NULL; + } + return list_entry(elt, void_list_elt_t, node); +} + +void_list_elt_t *void_list_next(void_list_t *list, void_list_elt_t *node) { + struct list_head *elt; + if (!list || !node) + return NULL; + elt = node->node.next; + if (elt == &list->head ) { + return NULL; + } + return list_entry(elt, void_list_elt_t, node); +} + +void_list_elt_t *void_list_last(void_list_t *list) { + struct list_head *elt; + if (!list) + return NULL; + elt = list->head.prev; + if (elt == &list->head ) { + return NULL; + } + return list_entry(elt, void_list_elt_t, node); +} + diff --git a/libopkg/void_list.h b/libopkg/void_list.h index b2a0f2c..ca380b8 100644 --- a/libopkg/void_list.h +++ b/libopkg/void_list.h @@ -18,27 +18,24 @@ #ifndef VOID_LIST_H #define VOID_LIST_H +#include "list.h" + typedef struct void_list_elt void_list_elt_t; struct void_list_elt { - void_list_elt_t *next; + struct list_head node; void *data; }; typedef struct void_list void_list_t; struct void_list { - void_list_elt_t pre_head; - void_list_elt_t *head; - void_list_elt_t *tail; + struct list_head head; }; static inline int void_list_empty(void_list_t *list) { - if (list->head == NULL) - return 1; - else - return 0; + return list_empty(&list->head); } int void_list_elt_init(void_list_elt_t *elt, void *data); @@ -56,4 +53,12 @@ void *void_list_remove(void_list_t *list, void_list_elt_t **iter); typedef int (*void_list_cmp_t)(const void *, const void *); void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp); +void_list_elt_t *void_list_first(void_list_t *list); +void_list_elt_t *void_list_prev(void_list_t *list, void_list_elt_t *node); +void_list_elt_t *void_list_next(void_list_t *list, void_list_elt_t *node); +void_list_elt_t *void_list_last(void_list_t *list); + +void void_list_purge(void_list_t *list); + + #endif |