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rtems-debugger: Remove files

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They are now in the main RTEMS sources.

Update #3419.
This commit is contained in:
Sebastian Huber 2018-05-02 10:35:35 +02:00
parent 443a058db4
commit 634b3bfece
2 changed files with 0 additions and 390 deletions
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343
rtemsbsd/debugger/rtems-debugger-remote-tcp.c
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@ -1,343 +0,0 @@
/*
* Copyright (c) 2016 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <rtems/rtems-debugger.h>
#include <rtems/debugger/rtems-debugger-server.h>
#include <rtems/debugger/rtems-debugger-remote.h>
#include <rtems/rtems-debugger-remote-tcp.h>
/**
* Debugger default server port. 'RT' as ASCII.
*/
#define RTEMS_DB_PORT_DEFAULT (8284)
/**
* TCP Remote data.
*/
typedef struct
{
int fd;
int port;
} rtems_debugger_remote_tcp;
static rtems_debugger_remote_tcp*
tcp_remote(rtems_debugger_remote* remote)
{
rtems_debugger_remote_tcp* tcp = NULL;
rtems_debugger_lock();
if (remote != NULL && remote->data != NULL)
tcp = (rtems_debugger_remote_tcp*) remote->data;
rtems_debugger_unlock();
return tcp;
}
static int
tcp_remote_begin(rtems_debugger_remote* remote, const char* device)
{
rtems_debugger_remote_tcp* tcp;
int port;
char* end;
rtems_debugger_lock();
/*
* Parse the port number.
*/
port = strtoul(device, &end, 10);
if (port == 0 || *end != '\0') {
rtems_debugger_printf("error: rtems-db: tcp remote: invalid port: %s\n", device);
return -1;
}
tcp = malloc(sizeof(rtems_debugger_remote_tcp));
if (tcp == NULL) {
errno = ENOMEM;
return -1;
}
remote->data = tcp;
tcp->fd = -1;
tcp->port = port;
rtems_debugger_unlock();
return 0;
}
static int
tcp_remote_end(rtems_debugger_remote* remote)
{
rtems_debugger_lock();
if (remote != NULL && remote->data != NULL) {
rtems_debugger_remote_tcp* tcp = (rtems_debugger_remote_tcp*) remote->data;
if (tcp != NULL) {
if (tcp->fd >= 0)
close(tcp->fd);
free(tcp);
remote->data = NULL;
}
}
rtems_debugger_unlock();
return 0;
}
static int
tcp_remote_connect(rtems_debugger_remote* remote)
{
int ld;
struct sockaddr_in addr;
socklen_t opt;
socklen_t len;
bool running;
struct timeval timeout;
rtems_debugger_remote_tcp* tcp = tcp_remote(remote);
int r;
if (rtems_debugger_verbose())
rtems_debugger_printf("error: rtems-db: tcp remote: connect\n");
ld = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if (ld < 0) {
rtems_debugger_printf("error: rtems-db: tcp remote: socket: (%d) %s\n",
errno, strerror(errno));
return -1;
}
opt = 1;
r = setsockopt(ld,
SOL_SOCKET,
SO_REUSEADDR,
(char *) &opt,
sizeof(opt));
if (r < 0) {
close(ld);
rtems_debugger_printf("error: rtems-db: tcp remote: setsocket: reuseaddr: (%d) %s\n",
errno, strerror(errno));
return -1;
}
addr.sin_family = PF_INET;
addr.sin_port = htons(tcp->port);
addr.sin_addr.s_addr = INADDR_ANY;
r = bind(ld, (struct sockaddr *) &addr, sizeof(addr));
if (r < 0) {
close(ld);
rtems_debugger_printf("error: rtems-db: tcp remote: bind: (%d) %s\n",
errno, strerror(errno));
return -1;
}
/*
* Backlog of 1 connection.
*/
r = listen(ld, 1);
if (r < 0) {
close(ld);
rtems_debugger_printf("error: rtems-db: tcp remote: listen: (%d) %s\n",
errno, strerror(errno));
return -1;
}
/*
* Use a random port if the port is 0.
*/
if (tcp->port == 0) {
len = sizeof(addr);
r = getsockname(ld, (struct sockaddr *) &addr, &len);
if (r < 0 || len < sizeof(addr)) {
close(ld);
rtems_debugger_printf("error: rtems-db: tcp remote: getsockname: (%d) %s\n",
errno, strerror(errno));
return -1;
}
tcp->port = ntohs(addr.sin_port);
}
rtems_debugger_printf("rtems-db: tcp remote: listing on port: %d\n",
tcp->port);
len = sizeof(addr);
tcp->fd = accept(ld, (struct sockaddr *) &addr, &len);
running = rtems_debugger_server_running();
close(ld);
if (tcp->fd < 0) {
/*
* EBADF means the socket has been closed, ignore it.
*/
if (errno != EBADF)
rtems_debugger_printf("error: rtems-db: accept: (%d) %s\n",
errno, strerror(errno));
return -1;
}
if (!running) {
close(tcp->fd);
errno = EIO;
return -1;
}
opt = 1;
r = setsockopt(tcp->fd,
SOL_SOCKET, SO_KEEPALIVE,
(char*) &opt,
sizeof(opt));
if (r < 0) {
int errno_ = errno;
close(tcp->fd);
rtems_debugger_printf("error: rtems-db: tcp remote: set keepalive: (%d) %s\n",
errno, strerror(errno));
errno = errno_;
return -1;
}
opt = 1;
r = setsockopt(tcp->fd,
IPPROTO_TCP, TCP_NODELAY,
(char*) &opt, sizeof(opt));
if (r < 0) {
int errno_ = errno;
close(tcp->fd);
rtems_debugger_printf("error: rtems-db: tcp remote: set no-delay: (%d) %s\n",
errno, strerror(errno));
errno = errno_;
return -1;
}
timeout.tv_sec = rtems_debugger->timeout;
timeout.tv_usec = 0;
r = setsockopt(tcp->fd,
SOL_SOCKET, SO_RCVTIMEO,
(char*) &timeout, sizeof(timeout));
if (r < 0) {
int errno_ = errno;
close(tcp->fd);
rtems_debugger_printf("error: rtems-db: tcp remote: set rcv-timeout: (%d) %s\n",
errno, strerror(errno));
errno = errno_;
return -1;
}
rtems_debugger_printf("rtems-db: tcp remote: connect host: %s\n",
inet_ntoa(addr.sin_addr));
return 0;
}
static int
tcp_remote_disconnect(rtems_debugger_remote* remote)
{
rtems_debugger_remote_tcp* tcp;
rtems_debugger_lock();
rtems_debugger_printf("rtems-db: tcp remote: disconnect host\n");
tcp = (rtems_debugger_remote_tcp*) remote->data;
close(tcp->fd);
tcp->fd = -1;
rtems_debugger_unlock();
return 0;
}
static bool
tcp_remote_isconnected(rtems_debugger_remote* remote)
{
rtems_debugger_remote_tcp* tcp = tcp_remote(remote);
return tcp != NULL && tcp->fd >= 0;
}
static ssize_t
tcp_remote_receive(rtems_debugger_remote* remote,
void* buf,
size_t nbytes)
{
rtems_debugger_remote_tcp* tcp = tcp_remote(remote);
ssize_t len;
if (tcp != NULL) {
len = read(tcp->fd, buf, nbytes);
}
else {
errno = EIO;
len = -1;
}
return len;
}
static ssize_t
tcp_remote_send(rtems_debugger_remote* remote,
const void* buf,
size_t nbytes)
{
rtems_debugger_remote_tcp* tcp = tcp_remote(remote);
ssize_t len;
if (tcp != NULL) {
len = write(tcp->fd, buf, nbytes);
}
else {
errno = EIO;
len = -1;
}
return len;
}
static rtems_debugger_remote remote_tcp =
{
.name = "tcp",
.begin = tcp_remote_begin,
.end = tcp_remote_end,
.connect = tcp_remote_connect,
.disconnect = tcp_remote_disconnect,
.isconnected = tcp_remote_isconnected,
.read = tcp_remote_receive,
.write = tcp_remote_send
};
int
rtems_debugger_register_tcp_remote(void)
{
return rtems_debugger_remote_register(&remote_tcp);
}

47
rtemsbsd/include/rtems/rtems-debugger-remote-tcp.h
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@ -1,47 +0,0 @@
/*
* Copyright (c) 2016 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Debugger for RTEMS.
*/
#ifndef _RTEMS_DEBUGGER_REMOTE_TCP_h
#define _RTEMS_DEBUGGER_REMOTE_TCP_h
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* Register a remote with the server.
*/
int rtems_debugger_register_tcp_remote(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif