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move part of isobusfs code to the libj1939

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Move part of isobusfs which can be reused by other applications to the
libj1939. By the way, reuse some of new libj1939 code in the j1939cat.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
This commit is contained in:
Oleksij Rempel
2024-06-06 13:53:19 +02:00
parent 69c1e8289d
commit af95ee0c6d
11 changed files with 314 additions and 267 deletions
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isobusfs/isobusfs_cmn.h
-19
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@@ -257,15 +257,6 @@ struct isobusfs_err_msg {
struct isobusfs_stats *stats;
};
struct isobusfs_cmn {
int epoll_fd;
struct epoll_event *epoll_events;
size_t epoll_events_size;
struct timespec next_send_time;
struct timespec last_time;
};
void isobusfs_init_sockaddr_can(struct sockaddr_can *sac, uint32_t pgn);
int isobusfs_recv_err(int sock, struct isobusfs_err_msg *emsg);
/*
@@ -300,7 +291,6 @@ static inline uint8_t isobusfs_cg_function_to_buf(enum isobusfs_cg cg,
const char *isobusfs_error_to_str(enum isobusfs_error err);
enum isobusfs_error linux_error_to_isobusfs_error(int linux_err);
int isobusfs_get_timeout_ms(struct timespec *ts);
void isobusfs_send_nack(int sock, struct isobusfs_msg *msg);
void isobufs_store_tx_data(struct isobusfs_buf_log *buffer, uint8_t *data);
void isobusfs_dump_tx_data(const struct isobusfs_buf_log *buffer);
@@ -313,20 +303,11 @@ int isobusfs_send(int sock, const void *data, size_t len,
void isobusfs_cmn_dump_last_x_bytes(const uint8_t *buffer, size_t buffer_size,
size_t x);
int isobusfs_cmn_open_socket(void);
int isobusfs_cmn_configure_socket_filter(int sock, pgn_t pgn);
int isobusfs_cmn_configure_error_queue(int sock);
int isobusfs_cmn_bind_socket(int sock, struct sockaddr_can *addr);
int isobusfs_cmn_connect_socket(int sock, struct sockaddr_can *addr);
int isobusfs_cmn_set_broadcast(int sock);
int isobusfs_cmn_add_socket_to_epoll(int epoll_fd, int sock, uint32_t events);
int isobusfs_cmn_create_epoll(void);
int isobusfs_cmn_socket_prio(int sock, int prio);
int isobusfs_cmn_set_linger(int sock);
int isobusfs_cmn_prepare_for_events(struct isobusfs_cmn *cmn, int *nfds,
bool dont_wait);
/* ============ directory handling ============ */
int isobusfs_cmn_dh_validate_dir_path(const char *path, bool writable);