discover/platform-powerpc: Don't rely on NVRAM working

[petitboot] / lib / pb-config / pb-config.c

diff --git a/lib/pb-config/pb-config.c b/lib/pb-config/pb-config.c
index 9f696d55704495e568328ac17e4202087cdd1ffb..ed84fec9e76d8dc4fc21859eebdeed8fa9cd3f8f 100644 (file)
--- a/lib/pb-config/pb-config.c
+++ b/lib/pb-config/pb-config.c
@@ -7,30 +7,6 @@
 
 #include "pb-config.h"
 
-#include "storage.h"
-
-void                           *config_ctx;
-static struct config           *config;
-static struct config_storage   *storage;
-
-
-void config_set_defaults(struct config *config)
-{
-       config->autoboot_enabled = true;
-       config->autoboot_timeout_sec = 10;
-       config->network.interfaces = NULL;
-       config->network.n_interfaces = 0;
-       config->network.dns_servers = NULL;
-       config->network.n_dns_servers = 0;
-
-       config->n_boot_priorities = 2;
-       config->boot_priorities = talloc_array(config, struct boot_priority,
-                                               config->n_boot_priorities);
-       config->boot_priorities[0].type = DEVICE_TYPE_NETWORK;
-       config->boot_priorities[1].type = DEVICE_TYPE_DISK;
-
-}
-
 static struct interface_config *config_copy_interface(struct config *ctx,
                struct interface_config *src)
 {
@@ -86,122 +62,11 @@ struct config *config_copy(void *ctx, const struct config *src)
        dest->boot_priorities = talloc_array(dest, struct boot_priority,
                        src->n_boot_priorities);
 
-       for (i = 0; i < src->n_boot_priorities; i++)
+       for (i = 0; i < src->n_boot_priorities; i++) {
+               dest->boot_priorities[i].priority =
+                                       src->boot_priorities[i].priority;
                dest->boot_priorities[i].type = src->boot_priorities[i].type;
-
-       return dest;
-}
-
-void dump_config(struct config *config);
-void dump_config(struct config *config)
-{
-       unsigned int i;
-
-       pb_log("configuration:\n");
-
-       if (config->autoboot_enabled)
-               pb_log(" autoboot: enabled, %d sec\n",
-                               config->autoboot_timeout_sec);
-       else
-               pb_log(" autoboot: disabled\n");
-
-       if (config->network.n_interfaces || config->network.n_dns_servers)
-               pb_log(" network configuration:\n");
-
-       for (i = 0; i < config->network.n_interfaces; i++) {
-               struct interface_config *ifconf =
-                       config->network.interfaces[i];
-
-               pb_log("  interface %02x:%02x:%02x:%02x:%02x:%02x\n",
-                               ifconf->hwaddr[0], ifconf->hwaddr[1],
-                               ifconf->hwaddr[2], ifconf->hwaddr[3],
-                               ifconf->hwaddr[4], ifconf->hwaddr[5]);
-
-               if (ifconf->ignore) {
-                       pb_log("   ignore\n");
-                       continue;
-               }
-
-               if (ifconf->method == CONFIG_METHOD_DHCP) {
-                       pb_log("   dhcp\n");
-
-               } else if (ifconf->method == CONFIG_METHOD_STATIC) {
-                       pb_log("   static:\n");
-                       pb_log("    ip:  %s\n", ifconf->static_config.address);
-                       pb_log("    gw:  %s\n", ifconf->static_config.gateway);
-
-               }
        }
-       for (i = 0; i < config->network.n_dns_servers; i++)
-               pb_log("  dns server %s\n", config->network.dns_servers[i]);
-}
-
-int config_init(void *ctx)
-{
-       config_ctx = talloc_new(ctx);
-
-       config = talloc(config_ctx, struct config);
-       config_set_defaults(config);
 
-       storage = create_powerpc_nvram_storage(config);
-
-       storage->load(storage, config);
-
-       dump_config(config);
-
-       return 0;
-}
-
-int config_set(struct config *newconfig)
-{
-       int rc;
-
-       if (!storage || !storage->save)
-               return -1;
-
-       if (newconfig == config)
-               return 0;
-
-       pb_log("new configuration data received\n");
-       dump_config(newconfig);
-
-       rc = storage->save(storage, newconfig);
-
-       if (!rc)
-               config = talloc_steal(config_ctx, newconfig);
-       else
-               pb_log("error saving new configuration; changes lost\n");
-
-       return rc;
-}
-
-/* A non-exported function to allow the test infrastructure to initialise
- * (and change) the configuration variables */
-struct parser_test;
-struct config __attribute__((unused)) *test_config_init(
-               struct parser_test *test);
-struct config *test_config_init(struct parser_test *test)
-{
-       config = talloc(test, struct config);
-       config_set_defaults(config);
-       return config;
-}
-
-const struct config *config_get(void)
-{
-       return config;
-}
-
-void config_set_autoboot(bool autoboot_enabled)
-{
-       config->autoboot_enabled = autoboot_enabled;
-
-       pb_log("set autoboot: %s\n",
-                       config->autoboot_enabled ? "enabled" : "disabled");
-}
-
-int config_fini(void)
-{
-       talloc_free(config_ctx);
-       return 0;
+       return dest;
 }