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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_srv.c
+17 -17
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@@ -250,7 +250,7 @@ static int isobusfs_srv_process_events_and_tasks(struct isobusfs_srv_priv *priv)
{
int ret, nfds;
ret = isobusfs_cmn_prepare_for_events(&priv->cmn, &nfds, false);
ret = libj1939_prepare_for_events(&priv->cmn, &nfds, false);
if (ret)
return ret;
@@ -268,7 +268,7 @@ static int isobusfs_srv_sock_fss_prepare(struct isobusfs_srv_priv *priv)
struct sockaddr_can addr = priv->addr;
int ret;
ret = isobusfs_cmn_open_socket();
ret = libj1939_open_socket();
if (ret < 0)
return ret;
@@ -283,11 +283,11 @@ static int isobusfs_srv_sock_fss_prepare(struct isobusfs_srv_priv *priv)
* PGN?
*/
addr.can_addr.j1939.pgn = ISOBUSFS_PGN_CL_TO_FS;
ret = isobusfs_cmn_bind_socket(priv->sock_fss, &addr);
ret = libj1939_bind_socket(priv->sock_fss, &addr);
if (ret < 0)
return ret;
ret = isobusfs_cmn_set_broadcast(priv->sock_fss);
ret = libj1939_set_broadcast(priv->sock_fss);
if (ret < 0)
return ret;
@@ -295,7 +295,7 @@ static int isobusfs_srv_sock_fss_prepare(struct isobusfs_srv_priv *priv)
if (ret < 0)
return ret;
ret = isobusfs_cmn_socket_prio(priv->sock_fss, ISOBUSFS_PRIO_FSS);
ret = libj1939_socket_prio(priv->sock_fss, ISOBUSFS_PRIO_FSS);
if (ret < 0)
return ret;
@@ -308,7 +308,7 @@ static int isobusfs_srv_sock_fss_prepare(struct isobusfs_srv_priv *priv)
return ret;
/* poll for errors to get confirmation if our packets are send */
return isobusfs_cmn_add_socket_to_epoll(priv->cmn.epoll_fd, priv->sock_fss,
return libj1939_add_socket_to_epoll(priv->cmn.epoll_fd, priv->sock_fss,
EPOLLERR);
}
@@ -317,7 +317,7 @@ static int isobusfs_srv_sock_in_prepare(struct isobusfs_srv_priv *priv)
struct sockaddr_can addr = priv->addr;
int ret;
ret = isobusfs_cmn_open_socket();
ret = libj1939_open_socket();
if (ret < 0)
return ret;
@@ -325,12 +325,12 @@ static int isobusfs_srv_sock_in_prepare(struct isobusfs_srv_priv *priv)
/* keep address and name and overwrite PGN */
addr.can_addr.j1939.pgn = ISOBUSFS_PGN_CL_TO_FS;
ret = isobusfs_cmn_bind_socket(priv->sock_in, &addr);
ret = libj1939_bind_socket(priv->sock_in, &addr);
if (ret < 0)
return ret;
return isobusfs_cmn_add_socket_to_epoll(priv->cmn.epoll_fd, priv->sock_in,
EPOLLIN);
return libj1939_add_socket_to_epoll(priv->cmn.epoll_fd, priv->sock_in,
EPOLLIN);
}
static int isobusfs_srv_sock_nack_prepare(struct isobusfs_srv_priv *priv)
@@ -338,24 +338,24 @@ static int isobusfs_srv_sock_nack_prepare(struct isobusfs_srv_priv *priv)
struct sockaddr_can addr = priv->addr;
int ret;
ret = isobusfs_cmn_open_socket();
ret = libj1939_open_socket();
if (ret < 0)
return ret;
priv->sock_nack = ret;
addr.can_addr.j1939.pgn = ISOBUS_PGN_ACK;
ret = isobusfs_cmn_bind_socket(priv->sock_nack, &addr);
ret = libj1939_bind_socket(priv->sock_nack, &addr);
if (ret < 0)
return ret;
ret = isobusfs_cmn_socket_prio(priv->sock_nack, ISOBUSFS_PRIO_ACK);
ret = libj1939_socket_prio(priv->sock_nack, ISOBUSFS_PRIO_ACK);
if (ret < 0)
return ret;
/* poll for errors to get confirmation if our packets are send */
return isobusfs_cmn_add_socket_to_epoll(priv->cmn.epoll_fd,
priv->sock_nack, EPOLLIN);
return libj1939_add_socket_to_epoll(priv->cmn.epoll_fd,
priv->sock_nack, EPOLLIN);
}
/**
@@ -370,7 +370,7 @@ static int isobusfs_srv_sock_prepare(struct isobusfs_srv_priv *priv)
{
int ret;
ret = isobusfs_cmn_create_epoll();
ret = libj1939_create_epoll();
if (ret < 0)
return ret;
@@ -762,7 +762,7 @@ int main(int argc, char *argv[])
memset(priv, 0, sizeof(*priv));
/* Initialize sockaddr_can with a non-configurable PGN */
isobusfs_init_sockaddr_can(&priv->addr, J1939_NO_PGN);
libj1939_init_sockaddr_can(&priv->addr, J1939_NO_PGN);
priv->server_version = ISOBUSFS_SRV_VERSION;
/* Parse command line arguments */