diff options
Diffstat (limited to 'tools/depmod.c')
-rw-r--r-- | tools/depmod.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tools/depmod.c b/tools/depmod.c index 391afe9..fbbce10 100644 --- a/tools/depmod.c +++ b/tools/depmod.c @@ -2402,6 +2402,68 @@ static int output_devname(struct depmod *depmod, FILE *out) return 0; } +static int output_builtin_alias_bin(struct depmod *depmod, FILE *out) +{ + int ret = 0, count = 0; + struct index_node *idx; + struct kmod_list *l, *builtin = NULL; + + idx = index_create(); + + if (idx == NULL) { + ret = -ENOMEM; + goto fail; + } + + ret = kmod_module_get_builtin(depmod->ctx, &builtin); + if (ret < 0) { + if (ret == -ENOENT) + ret = 0; + goto fail; + } + + kmod_list_foreach(l, builtin) { + struct kmod_list *ll, *info_list = NULL; + struct kmod_module *mod = l->data; + const char *modname = kmod_module_get_name(mod); + + ret = kmod_module_get_info(mod, &info_list); + if (ret < 0) + goto fail; + + kmod_list_foreach(ll, info_list) { + char alias[PATH_MAX]; + const char *key = kmod_module_info_get_key(ll); + const char *value = kmod_module_info_get_value(ll); + + if (!streq(key, "alias")) + continue; + + alias[0] = '\0'; + if (alias_normalize(value, alias, NULL) < 0) { + WRN("Unmatched bracket in %s\n", value); + continue; + } + + index_insert(idx, alias, modname, 0); + } + + kmod_module_info_free_list(info_list); + + index_insert(idx, modname, modname, 0); + count++; + } + + if (count) + index_write(idx, out); + index_destroy(idx); +fail: + if (builtin) + kmod_module_unref_list(builtin); + + return ret; +} + static int depmod_output(struct depmod *depmod, FILE *out) { static const struct depfile { @@ -2416,6 +2478,7 @@ static int depmod_output(struct depmod *depmod, FILE *out) { "modules.symbols", output_symbols }, { "modules.symbols.bin", output_symbols_bin }, { "modules.builtin.bin", output_builtin_bin }, + { "modules.builtin.alias.bin", output_builtin_alias_bin }, { "modules.devname", output_devname }, { } }; |