diff options
Diffstat (limited to 'modutils/modutils.h')
| -rw-r--r-- | modutils/modutils.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/modutils/modutils.h b/modutils/modutils.h index 5f059c7..2cbd144 100644 --- a/modutils/modutils.h +++ b/modutils/modutils.h @@ -16,6 +16,36 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN /* linux/include/linux/module.h has 64, but this is also used * internally for the maximum alias name length, which can be quite long */ #define MODULE_NAME_LEN 256 +#define MODULE_HASH_SIZE 256 + +typedef struct module_entry { + struct module_entry *next; + char *name, *modname; + llist_t *deps; + IF_MODPROBE( + llist_t *realnames; + unsigned flags; + const char *probed_name; /* verbatim as seen on cmdline */ + char *options; /* options from config files */ + ) + IF_DEPMOD( + llist_t *aliases; + llist_t *symbols; + struct module_entry *dnext, *dprev; + ) +} module_entry; + +typedef struct module_db { + module_entry *buckets[MODULE_HASH_SIZE]; +} module_db; + +#define moddb_foreach_module(db, module, index) \ + for ((index) = 0; (index) < MODULE_HASH_SIZE; (index)++) \ + for (module = (db)->buckets[index]; module; module = module->next) + +module_entry *moddb_get(module_db *db, const char *s) FAST_FUNC; +module_entry *moddb_get_or_create(module_db *db, const char *s) FAST_FUNC; +void moddb_free(module_db *db) FAST_FUNC; void replace(char *s, char what, char with) FAST_FUNC; char *replace_underscores(char *s) FAST_FUNC; |