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Unverified Commit 2083d59d by Christian Brauner
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console: s/console/terminal/g

Signed-off-by: 's avatarChristian Brauner <christian.brauner@ubuntu.com>
parent c86e2584
Showing with 141 additions and 145 deletions
src/lxc/console.c
...@@ -53,7 +53,7 @@ ...@@ -53,7 +53,7 @@
#define LXC_TERMINAL_BUFFER_SIZE 1024 #define LXC_TERMINAL_BUFFER_SIZE 1024
lxc_log_define(console, lxc); lxc_log_define(terminal, lxc);
static struct lxc_list lxc_ttys; static struct lxc_list lxc_ttys;
...@@ -204,13 +204,13 @@ void lxc_terminal_signal_fini(struct lxc_tty_state *ts) ...@@ -204,13 +204,13 @@ void lxc_terminal_signal_fini(struct lxc_tty_state *ts)
free(ts); free(ts);
} }
static int lxc_console_truncate_log_file(struct lxc_pty *console) static int lxc_terminal_truncate_log_file(struct lxc_pty *terminal)
{ {
/* be very certain things are kosher */ /* be very certain things are kosher */
if (!console->log_path || console->log_fd < 0) if (!terminal->log_path || terminal->log_fd < 0)
return -EBADF; return -EBADF;
return lxc_unpriv(ftruncate(console->log_fd, 0)); return lxc_unpriv(ftruncate(terminal->log_fd, 0));
} }
static int lxc_console_rotate_log_file(struct lxc_pty *console) static int lxc_console_rotate_log_file(struct lxc_pty *console)
...@@ -239,7 +239,7 @@ static int lxc_console_rotate_log_file(struct lxc_pty *console) ...@@ -239,7 +239,7 @@ static int lxc_console_rotate_log_file(struct lxc_pty *console)
if (ret < 0) if (ret < 0)
return ret; return ret;
return lxc_console_create_log_file(console); return lxc_terminal_create_log_file(console);
} }
static int lxc_console_write_log_file(struct lxc_pty *console, char *buf, static int lxc_console_write_log_file(struct lxc_pty *console, char *buf,
...@@ -286,7 +286,7 @@ static int lxc_console_write_log_file(struct lxc_pty *console, char *buf, ...@@ -286,7 +286,7 @@ static int lxc_console_write_log_file(struct lxc_pty *console, char *buf,
* left so simply truncate it. * left so simply truncate it.
*/ */
if (space_left <= 0 && console->log_rotate <= 0) { if (space_left <= 0 && console->log_rotate <= 0) {
ret = lxc_console_truncate_log_file(console); ret = lxc_terminal_truncate_log_file(console);
if (ret < 0) if (ret < 0)
return ret; return ret;
...@@ -317,7 +317,7 @@ static int lxc_console_write_log_file(struct lxc_pty *console, char *buf, ...@@ -317,7 +317,7 @@ static int lxc_console_write_log_file(struct lxc_pty *console, char *buf,
if (console->log_rotate > 0) if (console->log_rotate > 0)
ret = lxc_console_rotate_log_file(console); ret = lxc_console_rotate_log_file(console);
else else
ret = lxc_console_truncate_log_file(console); ret = lxc_terminal_truncate_log_file(console);
if (ret < 0) if (ret < 0)
return ret; return ret;
...@@ -407,24 +407,24 @@ int lxc_terminal_io_cb(int fd, uint32_t events, void *data, ...@@ -407,24 +407,24 @@ int lxc_terminal_io_cb(int fd, uint32_t events, void *data,
return 0; return 0;
} }
static int lxc_terminal_mainloop_add_peer(struct lxc_pty *console) static int lxc_terminal_mainloop_add_peer(struct lxc_pty *terminal)
{ {
int ret; int ret;
if (console->peer >= 0) { if (terminal->peer >= 0) {
ret = lxc_mainloop_add_handler(console->descr, console->peer, ret = lxc_mainloop_add_handler(terminal->descr, terminal->peer,
lxc_terminal_io_cb, console); lxc_terminal_io_cb, terminal);
if (ret < 0) { if (ret < 0) {
WARN("Failed to add console peer handler to mainloop"); WARN("Failed to add terminal peer handler to mainloop");
return -1; return -1;
} }
} }
if (!console->tty_state || console->tty_state->sigfd < 0) if (!terminal->tty_state || terminal->tty_state->sigfd < 0)
return 0; return 0;
ret = lxc_mainloop_add_handler(console->descr, console->tty_state->sigfd, ret = lxc_mainloop_add_handler(terminal->descr, terminal->tty_state->sigfd,
lxc_terminal_signalfd_cb, console->tty_state); lxc_terminal_signalfd_cb, terminal->tty_state);
if (ret < 0) { if (ret < 0) {
WARN("Failed to add signal handler to mainloop"); WARN("Failed to add signal handler to mainloop");
return -1; return -1;
...@@ -434,27 +434,27 @@ static int lxc_terminal_mainloop_add_peer(struct lxc_pty *console) ...@@ -434,27 +434,27 @@ static int lxc_terminal_mainloop_add_peer(struct lxc_pty *console)
} }
int lxc_terminal_mainloop_add(struct lxc_epoll_descr *descr, int lxc_terminal_mainloop_add(struct lxc_epoll_descr *descr,
struct lxc_pty *console) struct lxc_pty *terminal)
{ {
int ret; int ret;
if (console->master < 0) { if (terminal->master < 0) {
INFO("no console"); INFO("Terminal is not initialized");
return 0; return 0;
} }
ret = lxc_mainloop_add_handler(descr, console->master, ret = lxc_mainloop_add_handler(descr, terminal->master,
lxc_terminal_io_cb, console); lxc_terminal_io_cb, terminal);
if (ret < 0) { if (ret < 0) {
ERROR("Failed to add handler for %d to mainloop", console->master); ERROR("Failed to add handler for %d to mainloop", terminal->master);
return -1; return -1;
} }
/* We cache the descr so that we can add an fd to it when someone /* We cache the descr so that we can add an fd to it when someone
* does attach to it in lxc_terminal_allocate(). * does attach to it in lxc_terminal_allocate().
*/ */
console->descr = descr; terminal->descr = descr;
ret = lxc_terminal_mainloop_add_peer(console); ret = lxc_terminal_mainloop_add_peer(terminal);
if (ret < 0) if (ret < 0)
return -1; return -1;
...@@ -509,69 +509,69 @@ int lxc_setup_tios(int fd, struct termios *oldtios) ...@@ -509,69 +509,69 @@ int lxc_setup_tios(int fd, struct termios *oldtios)
return 0; return 0;
} }
static void lxc_terminal_peer_proxy_free(struct lxc_pty *console) static void lxc_terminal_peer_proxy_free(struct lxc_pty *terminal)
{ {
if (console->tty_state) { if (terminal->tty_state) {
lxc_terminal_signal_fini(console->tty_state); lxc_terminal_signal_fini(terminal->tty_state);
console->tty_state = NULL; terminal->tty_state = NULL;
} }
close(console->peerpty.master); close(terminal->peerpty.master);
close(console->peerpty.slave); close(terminal->peerpty.slave);
console->peerpty.master = -1; terminal->peerpty.master = -1;
console->peerpty.slave = -1; terminal->peerpty.slave = -1;
console->peerpty.busy = -1; terminal->peerpty.busy = -1;
console->peerpty.name[0] = '\0'; terminal->peerpty.name[0] = '\0';
console->peer = -1; terminal->peer = -1;
} }
static int lxc_terminal_peer_proxy_alloc(struct lxc_pty *console, int sockfd) static int lxc_terminal_peer_proxy_alloc(struct lxc_pty *terminal, int sockfd)
{ {
struct termios oldtermio; struct termios oldtermio;
struct lxc_tty_state *ts; struct lxc_tty_state *ts;
int ret; int ret;
if (console->master < 0) { if (terminal->master < 0) {
ERROR("console not set up"); ERROR("Terminal not set up");
return -1; return -1;
} }
if (console->peerpty.busy != -1 || console->peer != -1) { if (terminal->peerpty.busy != -1 || terminal->peer != -1) {
NOTICE("console already in use"); NOTICE("Terminal already in use");
return -1; return -1;
} }
if (console->tty_state) { if (terminal->tty_state) {
ERROR("console already has tty_state"); ERROR("Terminal already has tty_state");
return -1; return -1;
} }
/* this is the proxy pty that will be given to the client, and that /* this is the proxy pty that will be given to the client, and that
* the real pty master will send to / recv from * the real pty master will send to / recv from
*/ */
ret = openpty(&console->peerpty.master, &console->peerpty.slave, ret = openpty(&terminal->peerpty.master, &terminal->peerpty.slave,
console->peerpty.name, NULL, NULL); terminal->peerpty.name, NULL, NULL);
if (ret) { if (ret) {
SYSERROR("failed to create proxy pty"); SYSERROR("failed to create proxy pty");
return -1; return -1;
} }
if (lxc_setup_tios(console->peerpty.slave, &oldtermio) < 0) if (lxc_setup_tios(terminal->peerpty.slave, &oldtermio) < 0)
goto err1; goto err1;
ts = lxc_terminal_signal_init(console->peerpty.master, console->master); ts = lxc_terminal_signal_init(terminal->peerpty.master, terminal->master);
if (!ts) if (!ts)
goto err1; goto err1;
console->tty_state = ts; terminal->tty_state = ts;
console->peer = console->peerpty.slave; terminal->peer = terminal->peerpty.slave;
console->peerpty.busy = sockfd; terminal->peerpty.busy = sockfd;
ret = lxc_terminal_mainloop_add_peer(console); ret = lxc_terminal_mainloop_add_peer(terminal);
if (ret < 0) if (ret < 0)
goto err1; goto err1;
DEBUG("%d %s peermaster:%d sockfd:%d", lxc_raw_getpid(), __FUNCTION__, console->peerpty.master, sockfd); DEBUG("%d peermaster:%d sockfd:%d", lxc_raw_getpid(), terminal->peerpty.master, sockfd);
return 0; return 0;
err1: err1:
lxc_terminal_peer_proxy_free(console); lxc_terminal_peer_proxy_free(terminal);
return -1; return -1;
} }
...@@ -579,12 +579,12 @@ int lxc_terminal_allocate(struct lxc_conf *conf, int sockfd, int *ttyreq) ...@@ -579,12 +579,12 @@ int lxc_terminal_allocate(struct lxc_conf *conf, int sockfd, int *ttyreq)
{ {
int masterfd = -1, ttynum; int masterfd = -1, ttynum;
struct lxc_tty_info *tty_info = &conf->tty_info; struct lxc_tty_info *tty_info = &conf->tty_info;
struct lxc_pty *console = &conf->console; struct lxc_pty *terminal = &conf->console;
if (*ttyreq == 0) { if (*ttyreq == 0) {
if (lxc_terminal_peer_proxy_alloc(console, sockfd) < 0) if (lxc_terminal_peer_proxy_alloc(terminal, sockfd) < 0)
goto out; goto out;
masterfd = console->peerpty.master; masterfd = terminal->peerpty.master;
goto out; goto out;
} }
...@@ -621,27 +621,27 @@ void lxc_terminal_free(struct lxc_conf *conf, int fd) ...@@ -621,27 +621,27 @@ void lxc_terminal_free(struct lxc_conf *conf, int fd)
{ {
int i; int i;
struct lxc_tty_info *tty_info = &conf->tty_info; struct lxc_tty_info *tty_info = &conf->tty_info;
struct lxc_pty *console = &conf->console; struct lxc_pty *terminal = &conf->console;
for (i = 0; i < tty_info->nbtty; i++) { for (i = 0; i < tty_info->nbtty; i++) {
if (tty_info->pty_info[i].busy == fd) if (tty_info->pty_info[i].busy == fd)
tty_info->pty_info[i].busy = 0; tty_info->pty_info[i].busy = 0;
} }
if (console->peerpty.busy == fd) { if (terminal->peerpty.busy == fd) {
lxc_mainloop_del_handler(console->descr, console->peerpty.slave); lxc_mainloop_del_handler(terminal->descr, terminal->peerpty.slave);
lxc_terminal_peer_proxy_free(console); lxc_terminal_peer_proxy_free(terminal);
} }
} }
static int lxc_terminal_peer_default(struct lxc_pty *console) static int lxc_terminal_peer_default(struct lxc_pty *terminal)
{ {
struct lxc_tty_state *ts; struct lxc_tty_state *ts;
const char *path = console->path; const char *path = terminal->path;
int fd; int fd;
int ret = 0; int ret = 0;
/* If no console was given, try current controlling terminal, there /* If no terminal was given, try current controlling terminal, there
* won't be one if we were started as a daemon (-d). * won't be one if we were started as a daemon (-d).
*/ */
if (!path && !access("/dev/tty", F_OK)) { if (!path && !access("/dev/tty", F_OK)) {
...@@ -658,129 +658,125 @@ static int lxc_terminal_peer_default(struct lxc_pty *console) ...@@ -658,129 +658,125 @@ static int lxc_terminal_peer_default(struct lxc_pty *console)
goto out; goto out;
} }
console->peer = lxc_unpriv(open(path, O_RDWR | O_CLOEXEC)); terminal->peer = lxc_unpriv(open(path, O_RDWR | O_CLOEXEC));
if (console->peer < 0) { if (terminal->peer < 0) {
ERROR("Failed to open \"%s\": %s", path, strerror(errno)); ERROR("Failed to open \"%s\": %s", path, strerror(errno));
return -ENOTTY; return -ENOTTY;
} }
DEBUG("using \"%s\" as peer tty device", path); DEBUG("using \"%s\" as peer tty device", path);
if (!isatty(console->peer)) { if (!isatty(terminal->peer)) {
ERROR("file descriptor for file \"%s\" does not refer to a tty device", path); ERROR("file descriptor for file \"%s\" does not refer to a tty device", path);
goto on_error1; goto on_error1;
} }
ts = lxc_terminal_signal_init(console->peer, console->master); ts = lxc_terminal_signal_init(terminal->peer, terminal->master);
console->tty_state = ts; terminal->tty_state = ts;
if (!ts) { if (!ts) {
WARN("Failed to install signal handler"); WARN("Failed to install signal handler");
goto on_error1; goto on_error1;
} }
lxc_terminal_winsz(console->peer, console->master); lxc_terminal_winsz(terminal->peer, terminal->master);
console->tios = malloc(sizeof(*console->tios)); terminal->tios = malloc(sizeof(*terminal->tios));
if (!console->tios) { if (!terminal->tios) {
SYSERROR("failed to allocate memory"); SYSERROR("failed to allocate memory");
goto on_error1; goto on_error1;
} }
if (lxc_setup_tios(console->peer, console->tios) < 0) if (lxc_setup_tios(terminal->peer, terminal->tios) < 0)
goto on_error2; goto on_error2;
else else
goto out; goto out;
on_error2: on_error2:
free(console->tios); free(terminal->tios);
console->tios = NULL; terminal->tios = NULL;
on_error1: on_error1:
close(console->peer); close(terminal->peer);
console->peer = -1; terminal->peer = -1;
ret = -ENOTTY; ret = -ENOTTY;
out: out:
return ret; return ret;
} }
int lxc_terminal_write_ringbuffer(struct lxc_pty *console) int lxc_terminal_write_ringbuffer(struct lxc_pty *terminal)
{ {
char *r_addr; char *r_addr;
ssize_t ret; ssize_t ret;
uint64_t used; uint64_t used;
struct lxc_ringbuf *buf = &console->ringbuf; struct lxc_ringbuf *buf = &terminal->ringbuf;
/* There's not log file where we can dump the ringbuffer to. */ /* There's not log file where we can dump the ringbuffer to. */
if (console->log_fd < 0) if (terminal->log_fd < 0)
return 0;
/* The log file is simply appended to. */
if (console->log_size == 0)
return 0; return 0;
used = lxc_ringbuf_used(buf); used = lxc_ringbuf_used(buf);
if (used == 0) if (used == 0)
return 0; return 0;
ret = lxc_console_truncate_log_file(console); ret = lxc_terminal_truncate_log_file(terminal);
if (ret < 0) if (ret < 0)
return ret; return ret;
/* Write as much as we can without exceeding the limit. */ /* Write as much as we can without exceeding the limit. */
if (console->log_size < used) if (terminal->log_size < used)
used = console->log_size; used = terminal->log_size;
r_addr = lxc_ringbuf_get_read_addr(buf); r_addr = lxc_ringbuf_get_read_addr(buf);
ret = lxc_write_nointr(console->log_fd, r_addr, used); ret = lxc_write_nointr(terminal->log_fd, r_addr, used);
if (ret < 0) if (ret < 0)
return -EIO; return -EIO;
return 0; return 0;
} }
void lxc_terminal_delete(struct lxc_pty *console) void lxc_terminal_delete(struct lxc_pty *terminal)
{ {
int ret; int ret;
ret = lxc_terminal_write_ringbuffer(console); ret = lxc_terminal_write_ringbuffer(terminal);
if (ret < 0) if (ret < 0)
WARN("Failed to write console ringbuffer to console log file"); WARN("Failed to write terminal log to disk");
if (console->tios && console->peer >= 0) { if (terminal->tios && terminal->peer >= 0) {
ret = tcsetattr(console->peer, TCSAFLUSH, console->tios); ret = tcsetattr(terminal->peer, TCSAFLUSH, terminal->tios);
if (ret < 0) if (ret < 0)
WARN("%s - Failed to set old terminal settings", strerror(errno)); WARN("%s - Failed to set old terminal settings", strerror(errno));
} }
free(console->tios); free(terminal->tios);
console->tios = NULL; terminal->tios = NULL;
if (console->peer >= 0) if (terminal->peer >= 0)
close(console->peer); close(terminal->peer);
console->peer = -1; terminal->peer = -1;
if (console->master >= 0) if (terminal->master >= 0)
close(console->master); close(terminal->master);
console->master = -1; terminal->master = -1;
if (console->slave >= 0) if (terminal->slave >= 0)
close(console->slave); close(terminal->slave);
console->slave = -1; terminal->slave = -1;
if (console->log_fd >= 0) if (terminal->log_fd >= 0)
close(console->log_fd); close(terminal->log_fd);
console->log_fd = -1; terminal->log_fd = -1;
} }
/** /**
* Note that this function needs to run before the mainloop starts. Since we * Note that this function needs to run before the mainloop starts. Since we
* register a handler for the console's masterfd when we create the mainloop * register a handler for the terminal's masterfd when we create the mainloop
* the console handler needs to see an allocated ringbuffer. * the terminal handler needs to see an allocated ringbuffer.
*/ */
static int lxc_terminal_create_ringbuf(struct lxc_pty *console) static int lxc_terminal_create_ringbuf(struct lxc_pty *terminal)
{ {
int ret; int ret;
struct lxc_ringbuf *buf = &console->ringbuf; struct lxc_ringbuf *buf = &terminal->ringbuf;
uint64_t size = console->buffer_size; uint64_t size = terminal->buffer_size;
/* no ringbuffer previously allocated and no ringbuffer requested */ /* no ringbuffer previously allocated and no ringbuffer requested */
if (!buf->addr && size <= 0) if (!buf->addr && size <= 0)
...@@ -793,7 +789,7 @@ static int lxc_terminal_create_ringbuf(struct lxc_pty *console) ...@@ -793,7 +789,7 @@ static int lxc_terminal_create_ringbuf(struct lxc_pty *console)
buf->r_off = 0; buf->r_off = 0;
buf->w_off = 0; buf->w_off = 0;
buf->size = 0; buf->size = 0;
TRACE("Deallocated console ringbuffer"); TRACE("Deallocated terminal ringbuffer");
return 0; return 0;
} }
...@@ -802,46 +798,46 @@ static int lxc_terminal_create_ringbuf(struct lxc_pty *console) ...@@ -802,46 +798,46 @@ static int lxc_terminal_create_ringbuf(struct lxc_pty *console)
/* check wether the requested size for the ringbuffer has changed */ /* check wether the requested size for the ringbuffer has changed */
if (buf->addr && buf->size != size) { if (buf->addr && buf->size != size) {
TRACE("Console ringbuffer size changed from %" PRIu64 TRACE("Terminal ringbuffer size changed from %" PRIu64
" to %" PRIu64 " bytes. Deallocating console ringbuffer", " to %" PRIu64 " bytes. Deallocating terminal ringbuffer",
buf->size, size); buf->size, size);
lxc_ringbuf_release(buf); lxc_ringbuf_release(buf);
} }
ret = lxc_ringbuf_create(buf, size); ret = lxc_ringbuf_create(buf, size);
if (ret < 0) { if (ret < 0) {
ERROR("Failed to setup %" PRIu64 " byte console ringbuffer", size); ERROR("Failed to setup %" PRIu64 " byte terminal ringbuffer", size);
return -1; return -1;
} }
TRACE("Allocated %" PRIu64 " byte console ringbuffer", size); TRACE("Allocated %" PRIu64 " byte terminal ringbuffer", size);
return 0; return 0;
} }
/** /**
* This is the console log file. Please note that the console log file is * This is the terminal log file. Please note that the terminal log file is
* (implementation wise not content wise) independent of the console ringbuffer. * (implementation wise not content wise) independent of the terminal ringbuffer.
*/ */
int lxc_terminal_create_log_file(struct lxc_pty *console) int lxc_terminal_create_log_file(struct lxc_pty *terminal)
{ {
if (!console->log_path) if (!terminal->log_path)
return 0; return 0;
console->log_fd = lxc_unpriv(open(console->log_path, O_CLOEXEC | O_RDWR | O_CREAT | O_APPEND, 0600)); terminal->log_fd = lxc_unpriv(open(terminal->log_path, O_CLOEXEC | O_RDWR | O_CREAT | O_APPEND, 0600));
if (console->log_fd < 0) { if (terminal->log_fd < 0) {
SYSERROR("Failed to open console log file \"%s\"", console->log_path); SYSERROR("Failed to open terminal log file \"%s\"", terminal->log_path);
return -1; return -1;
} }
DEBUG("Using \"%s\" as console log file", console->log_path); DEBUG("Using \"%s\" as terminal log file", terminal->log_path);
return 0; return 0;
} }
int lxc_pty_create(struct lxc_pty *console) int lxc_pty_create(struct lxc_pty *terminal)
{ {
int ret, saved_errno; int ret, saved_errno;
ret = openpty(&console->master, &console->slave, console->name, NULL, ret = openpty(&terminal->master, &terminal->slave, terminal->name, NULL,
NULL); NULL);
saved_errno = errno; saved_errno = errno;
if (ret < 0) { if (ret < 0) {
...@@ -849,19 +845,19 @@ int lxc_pty_create(struct lxc_pty *console) ...@@ -849,19 +845,19 @@ int lxc_pty_create(struct lxc_pty *console)
return -1; return -1;
} }
ret = fcntl(console->master, F_SETFD, FD_CLOEXEC); ret = fcntl(terminal->master, F_SETFD, FD_CLOEXEC);
if (ret < 0) { if (ret < 0) {
SYSERROR("Failed to set FD_CLOEXEC flag on console master"); SYSERROR("Failed to set FD_CLOEXEC flag on terminal master");
goto err; goto err;
} }
ret = fcntl(console->slave, F_SETFD, FD_CLOEXEC); ret = fcntl(terminal->slave, F_SETFD, FD_CLOEXEC);
if (ret < 0) { if (ret < 0) {
SYSERROR("Failed to set FD_CLOEXEC flag on console slave"); SYSERROR("Failed to set FD_CLOEXEC flag on terminal slave");
goto err; goto err;
} }
ret = lxc_terminal_peer_default(console); ret = lxc_terminal_peer_default(terminal);
if (ret < 0) { if (ret < 0) {
ERROR("Failed to allocate a peer pty device"); ERROR("Failed to allocate a peer pty device");
goto err; goto err;
...@@ -870,38 +866,38 @@ int lxc_pty_create(struct lxc_pty *console) ...@@ -870,38 +866,38 @@ int lxc_pty_create(struct lxc_pty *console)
return 0; return 0;
err: err:
lxc_terminal_delete(console); lxc_terminal_delete(terminal);
return -ENODEV; return -ENODEV;
} }
int lxc_terminal_create(struct lxc_conf *conf) int lxc_terminal_create(struct lxc_conf *conf)
{ {
int ret; int ret;
struct lxc_pty *console = &conf->console; struct lxc_pty *terminal = &conf->console;
if (console->path && !strcmp(console->path, "none")) { if (terminal->path && !strcmp(terminal->path, "none")) {
INFO("No console was requested"); INFO("No terminal was requested");
return 0; return 0;
} }
ret = lxc_pty_create(console); ret = lxc_pty_create(terminal);
if (ret < 0) if (ret < 0)
return -1; return -1;
/* create console log file */ /* create terminal log file */
ret = lxc_terminal_create_log_file(console); ret = lxc_terminal_create_log_file(terminal);
if (ret < 0) if (ret < 0)
goto err; goto err;
/* create console ringbuffer */ /* create terminal ringbuffer */
ret = lxc_terminal_create_ringbuf(console); ret = lxc_terminal_create_ringbuf(terminal);
if (ret < 0) if (ret < 0)
goto err; goto err;
return 0; return 0;
err: err:
lxc_terminal_delete(console); lxc_terminal_delete(terminal);
return -ENODEV; return -ENODEV;
} }
...@@ -944,7 +940,7 @@ int lxc_terminal_stdin_cb(int fd, uint32_t events, void *cbdata, ...@@ -944,7 +940,7 @@ int lxc_terminal_stdin_cb(int fd, uint32_t events, void *cbdata,
return LXC_MAINLOOP_CLOSE; return LXC_MAINLOOP_CLOSE;
if (ts->escape >= 1) { if (ts->escape >= 1) {
/* we want to exit the console with Ctrl+a q */ /* we want to exit the terminal with Ctrl+a q */
if (c == ts->escape && !ts->saw_escape) { if (c == ts->escape && !ts->saw_escape) {
ts->saw_escape = 1; ts->saw_escape = 1;
return 0; return 0;
...@@ -1150,12 +1146,12 @@ void lxc_pty_init(struct lxc_pty *pty) ...@@ -1150,12 +1146,12 @@ void lxc_pty_init(struct lxc_pty *pty)
lxc_pty_info_init(&pty->peerpty); lxc_pty_info_init(&pty->peerpty);
} }
void lxc_pty_conf_free(struct lxc_pty *console) void lxc_pty_conf_free(struct lxc_pty *terminal)
{ {
free(console->log_path); free(terminal->log_path);
free(console->path); free(terminal->path);
if (console->buffer_size > 0 && console->ringbuf.addr) if (terminal->buffer_size > 0 && terminal->ringbuf.addr)
lxc_ringbuf_release(&console->ringbuf); lxc_ringbuf_release(&terminal->ringbuf);
} }
int lxc_pty_map_ids(struct lxc_conf *c, struct lxc_pty *pty) int lxc_pty_map_ids(struct lxc_conf *c, struct lxc_pty *pty)
......
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