| /* |
| * |
| * Embedded Linux library |
| * |
| * Copyright (C) 2011-2014 Intel Corporation. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifndef __ELL_GENL_H |
| #define __ELL_GENL_H |
| |
| #include <stdbool.h> |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct l_genl; |
| struct l_genl_family; |
| struct l_genl_msg; |
| |
| typedef void (*l_genl_destroy_func_t)(void *user_data); |
| typedef void (*l_genl_debug_func_t)(const char *str, void *user_data); |
| typedef void (*l_genl_watch_func_t)(void *user_data); |
| typedef void (*l_genl_msg_func_t)(struct l_genl_msg *msg, void *user_data); |
| |
| struct l_genl *l_genl_new(int fd); |
| struct l_genl *l_genl_new_default(void); |
| |
| struct l_genl *l_genl_ref(struct l_genl *genl); |
| void l_genl_unref(struct l_genl *genl); |
| |
| bool l_genl_set_debug(struct l_genl *genl, l_genl_debug_func_t callback, |
| void *user_data, l_genl_destroy_func_t destroy); |
| |
| bool l_genl_set_close_on_unref(struct l_genl *genl, bool do_close); |
| |
| struct l_genl_attr { |
| struct l_genl_msg *msg; |
| const void *data; |
| uint32_t len; |
| const void *next_data; |
| uint32_t next_len; |
| }; |
| |
| struct l_genl_msg* l_genl_msg_new(uint8_t cmd); |
| struct l_genl_msg *l_genl_msg_new_sized(uint8_t cmd, uint32_t size); |
| |
| struct l_genl_msg *l_genl_msg_ref(struct l_genl_msg *msg); |
| void l_genl_msg_unref(struct l_genl_msg *msg); |
| |
| uint8_t l_genl_msg_get_command(struct l_genl_msg *msg); |
| uint8_t l_genl_msg_get_version(struct l_genl_msg *msg); |
| int l_genl_msg_get_error(struct l_genl_msg *msg); |
| |
| bool l_genl_msg_append_attr(struct l_genl_msg *msg, uint16_t type, |
| uint16_t len, const void *data); |
| bool l_genl_msg_append_attrv(struct l_genl_msg *msg, uint16_t type, |
| const struct iovec *iov, size_t iov_len); |
| bool l_genl_msg_enter_nested(struct l_genl_msg *msg, uint16_t type); |
| bool l_genl_msg_leave_nested(struct l_genl_msg *msg); |
| |
| bool l_genl_attr_init(struct l_genl_attr *attr, struct l_genl_msg *msg); |
| bool l_genl_attr_next(struct l_genl_attr *attr, uint16_t *type, |
| uint16_t *len, const void **data); |
| bool l_genl_attr_recurse(struct l_genl_attr *attr, struct l_genl_attr *nested); |
| |
| struct l_genl_family *l_genl_family_new(struct l_genl *genl, const char *name); |
| |
| struct l_genl_family *l_genl_family_ref(struct l_genl_family *family); |
| void l_genl_family_unref(struct l_genl_family *family); |
| |
| bool l_genl_family_set_unicast_handler(struct l_genl_family *family, |
| l_genl_msg_func_t handler, |
| void *user_data, |
| l_genl_destroy_func_t destroy); |
| |
| bool l_genl_family_set_watches(struct l_genl_family *family, |
| l_genl_watch_func_t appeared, |
| l_genl_watch_func_t vanished, |
| void *user_data, l_genl_destroy_func_t destroy); |
| |
| uint32_t l_genl_family_get_version(struct l_genl_family *family); |
| struct l_genl *l_genl_family_get_genl(struct l_genl_family *family); |
| |
| bool l_genl_family_can_send(struct l_genl_family *family, uint8_t cmd); |
| bool l_genl_family_can_dump(struct l_genl_family *family, uint8_t cmd); |
| unsigned int l_genl_family_send(struct l_genl_family *family, |
| struct l_genl_msg *msg, |
| l_genl_msg_func_t callback, |
| void *user_data, |
| l_genl_destroy_func_t destroy); |
| unsigned int l_genl_family_dump(struct l_genl_family *family, |
| struct l_genl_msg *msg, |
| l_genl_msg_func_t callback, |
| void *user_data, |
| l_genl_destroy_func_t destroy); |
| bool l_genl_family_cancel(struct l_genl_family *family, unsigned int id); |
| |
| bool l_genl_family_has_group(struct l_genl_family *family, const char *group); |
| unsigned int l_genl_family_register(struct l_genl_family *family, |
| const char *group, l_genl_msg_func_t callback, |
| void *user_data, l_genl_destroy_func_t destroy); |
| bool l_genl_family_unregister(struct l_genl_family *family, unsigned int id); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __ELL_GENL_H */ |