本文整理汇总了C++中cmd_find_session函数的典型用法代码示例。如果您正苦于以下问题:C++ cmd_find_session函数的具体用法?C++ cmd_find_session怎么用?C++ cmd_find_session使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了cmd_find_session函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: cmd_show_environment_exec
enum cmd_retval
cmd_show_environment_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct session *s;
struct environ *env;
struct environ_entry *envent;
if (args_has(self->args, 'g'))
env = global_environ;
else {
s = cmd_find_session(cmdq, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
env = s->environ;
}
if (args->argc != 0) {
envent = environ_find(env, args->argv[0]);
if (envent == NULL) {
cmdq_error(cmdq, "unknown variable: %s", args->argv[0]);
return (CMD_RETURN_ERROR);
}
cmd_show_environment_print(self, cmdq, envent);
return (CMD_RETURN_NORMAL);
}
envent = environ_first(env);
while (envent != NULL) {
cmd_show_environment_print(self, cmdq, envent);
envent = environ_next(envent);
}
return (CMD_RETURN_NORMAL);
}
示例2: cmd_set_buffer_exec
int
cmd_set_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
struct session *s;
u_int limit;
char *pdata;
size_t psize;
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1);
limit = options_get_number(&s->options, "buffer-limit");
pdata = xstrdup(data->arg);
psize = strlen(pdata);
if (data->buffer == -1) {
paste_add(&s->buffers, pdata, psize, limit);
return (0);
}
if (paste_replace(&s->buffers, data->buffer, pdata, psize) != 0) {
ctx->error(ctx, "no buffer %d", data->buffer);
xfree(pdata);
return (-1);
}
return (0);
}
示例3: cmd_detach_client_exec
int
cmd_detach_client_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct client *c;
struct session *s;
enum msgtype msgtype;
u_int i;
if (args_has(args, 'P'))
msgtype = MSG_DETACHKILL;
else
msgtype = MSG_DETACH;
if (args_has(args, 's')) {
s = cmd_find_session(ctx, args_get(args, 's'), 0);
if (s == NULL)
return (-1);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session == s)
server_write_client(c, msgtype, NULL, 0);
}
} else {
c = cmd_find_client(ctx, args_get(args, 't'));
if (c == NULL)
return (-1);
server_write_client(c, msgtype, NULL, 0);
}
return (0);
}
示例4: cmd_rename_session_exec
enum cmd_retval
cmd_rename_session_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct session *s;
const char *newname;
newname = args->argv[0];
if (!session_check_name(newname)) {
cmdq_error(cmdq, "bad session name: %s", newname);
return (CMD_RETURN_ERROR);
}
if (session_find(newname) != NULL) {
cmdq_error(cmdq, "duplicate session: %s", newname);
return (CMD_RETURN_ERROR);
}
if ((s = cmd_find_session(cmdq, args_get(args, 't'), 0)) == NULL)
return (CMD_RETURN_ERROR);
RB_REMOVE(sessions, &sessions, s);
free(s->name);
s->name = xstrdup(newname);
RB_INSERT(sessions, &sessions, s);
server_status_session(s);
notify_session_renamed(s);
return (CMD_RETURN_NORMAL);
}
示例5: cmd_rename_session_exec
int
cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct session *s;
const char *newname;
newname = args->argv[0];
if (!session_check_name(newname)) {
ctx->error(ctx, "bad session name: %s", newname);
return (-1);
}
if (session_find(newname) != NULL) {
ctx->error(ctx, "duplicate session: %s", newname);
return (-1);
}
if ((s = cmd_find_session(ctx, args_get(args, 't'), 0)) == NULL)
return (-1);
RB_REMOVE(sessions, &sessions, s);
xfree(s->name);
s->name = xstrdup(newname);
RB_INSERT(sessions, &sessions, s);
server_status_session(s);
control_notify_session_renamed(s);
return (0);
}
示例6: cmd_switch_client_exec
int
cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_switch_client_data *data = self->data;
struct client *c;
struct session *s;
if (data == NULL)
return (0);
if ((c = cmd_find_client(ctx, data->name)) == NULL)
return (-1);
if (data->flag_next) {
if ((s = session_next_session(c->session)) == NULL) {
ctx->error(ctx, "can't find next session");
return (-1);
}
} else if (data->flag_previous) {
if ((s = session_previous_session(c->session)) == NULL) {
ctx->error(ctx, "can't find previous session");
return (-1);
}
} else
s = cmd_find_session(ctx, data->target);
if (s == NULL)
return (-1);
c->session = s;
recalculate_sizes();
server_redraw_client(c);
return (0);
}
示例7: cmd_list_clients_exec
/* ARGSUSED */
int
cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct client *c;
struct session *s;
u_int i;
const char *s_utf8;
if (args_has(args, 't')) {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (-1);
} else
s = NULL;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->tty.flags & TTY_UTF8)
s_utf8 = " (utf8)";
else
s_utf8 = "";
if (s != NULL && s != c->session)
continue;
ctx->print(ctx, "%s: %s [%ux%u %s]%s", c->tty.path,
c->session->name, c->tty.sx, c->tty.sy,
c->tty.termname, s_utf8);
}
return (0);
}
示例8: cmd_load_buffer_exec
int
cmd_load_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
struct session *s;
FILE *f;
char *pdata, *new_pdata;
size_t psize;
u_int limit;
int ch;
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1);
if ((f = fopen(data->arg, "rb")) == NULL) {
ctx->error(ctx, "%s: %s", data->arg, strerror(errno));
return (-1);
}
pdata = NULL;
psize = 0;
while ((ch = getc(f)) != EOF) {
/* Do not let the server die due to memory exhaustion. */
if ((new_pdata = realloc(pdata, psize + 2)) == NULL) {
ctx->error(ctx, "realloc error: %s", strerror(errno));
goto error;
}
pdata = new_pdata;
pdata[psize++] = ch;
}
if (ferror(f)) {
ctx->error(ctx, "%s: read error", data->arg);
goto error;
}
if (pdata != NULL)
pdata[psize] = '\0';
fclose(f);
limit = options_get_number(&s->options, "buffer-limit");
if (data->buffer == -1) {
paste_add(&s->buffers, pdata, psize, limit);
return (0);
}
if (paste_replace(&s->buffers, data->buffer, pdata, psize) != 0) {
ctx->error(ctx, "no buffer %d", data->buffer);
goto error;
}
return (0);
error:
if (pdata != NULL)
xfree(pdata);
fclose(f);
return (-1);
}
示例9: cmd_has_session_exec
int
cmd_has_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
if (cmd_find_session(ctx, args_get(args, 't'), 0) == NULL)
return (-1);
return (0);
}
示例10: cmd_has_session_exec
int
cmd_has_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_target_data *data = self->data;
if (cmd_find_session(ctx, data->target) == NULL)
return (-1);
return (0);
}
示例11: cmd_has_session_exec
enum cmd_retval
cmd_has_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
if (cmd_find_session(ctx, args_get(args, 't'), 0) == NULL)
return (CMD_RETURN_ERROR);
return (CMD_RETURN_NORMAL);
}
示例12: cmd_switch_client_exec
int
cmd_switch_client_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct client *c;
struct session *s;
if ((c = cmd_find_client(ctx, args_get(args, 'c'))) == NULL)
return (-1);
if (args_has(args, 'r')) {
if (c->flags & CLIENT_READONLY) {
c->flags &= ~CLIENT_READONLY;
ctx->info(ctx, "made client writable");
} else {
c->flags |= CLIENT_READONLY;
ctx->info(ctx, "made client read-only");
}
}
s = NULL;
if (args_has(args, 'n')) {
if ((s = session_next_session(c->session)) == NULL) {
ctx->error(ctx, "can't find next session");
return (-1);
}
} else if (args_has(args, 'p')) {
if ((s = session_previous_session(c->session)) == NULL) {
ctx->error(ctx, "can't find previous session");
return (-1);
}
} else if (args_has(args, 'l')) {
if (c->last_session != NULL && session_alive(c->last_session))
s = c->last_session;
if (s == NULL) {
ctx->error(ctx, "can't find last session");
return (-1);
}
} else
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (-1);
if (c->session != NULL)
c->last_session = c->session;
c->session = s;
session_update_activity(s);
recalculate_sizes();
server_check_unattached();
server_redraw_client(c);
s->curw->flags &= ~WINLINK_ALERTFLAGS;
return (0);
}
示例13: cmd_copy_buffer_exec
int
cmd_copy_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_copy_buffer_data *data = self->data;
struct paste_buffer *pb;
struct paste_stack *dst_ps, *src_ps;
u_char *pdata;
struct session *dst_session, *src_session;
u_int limit;
if ((dst_session = cmd_find_session(ctx, data->dst_session)) == NULL ||
(src_session = cmd_find_session(ctx, data->src_session)) == NULL)
return (-1);
dst_ps = &dst_session->buffers;
src_ps = &src_session->buffers;
if (data->src_idx == -1) {
if ((pb = paste_get_top(src_ps)) == NULL) {
ctx->error(ctx, "no buffers");
return (-1);
}
} else {
if ((pb = paste_get_index(src_ps, data->src_idx)) == NULL) {
ctx->error(ctx, "no buffer %d", data->src_idx);
return (-1);
}
}
limit = options_get_number(&dst_session->options, "buffer-limit");
pdata = xmalloc(pb->size);
memcpy(pdata, pb->data, pb->size);
if (data->dst_idx == -1)
paste_add(dst_ps, pdata, pb->size, limit);
else if (paste_replace(dst_ps, data->dst_idx, pdata, pb->size) != 0) {
ctx->error(ctx, "no buffer %d", data->dst_idx);
xfree(pdata);
return (-1);
}
return (0);
}
示例14: cmd_set_option_user
/* Set user option. */
enum cmd_retval
cmd_set_option_user(struct cmd *self, struct cmd_ctx *ctx, const char* optstr,
const char *valstr)
{
struct args *args = self->args;
struct session *s;
struct winlink *wl;
struct options *oo;
if (args_has(args, 's'))
oo = &global_options;
else if (args_has(self->args, 'w') ||
self->entry == &cmd_set_window_option_entry) {
if (args_has(self->args, 'g'))
oo = &global_w_options;
else {
wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
if (wl == NULL)
return (CMD_RETURN_ERROR);
oo = &wl->window->options;
}
} else {
if (args_has(self->args, 'g'))
oo = &global_s_options;
else {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (CMD_RETURN_ERROR);
oo = &s->options;
}
}
if (args_has(args, 'u')) {
if (options_find1(oo, optstr) == NULL) {
ctx->error(ctx, "unknown option: %s", optstr);
return (CMD_RETURN_ERROR);
}
if (valstr != NULL) {
ctx->error(ctx, "value passed to unset option: %s",
optstr);
return (CMD_RETURN_ERROR);
}
options_remove(oo, optstr);
} else {
if (valstr == NULL) {
ctx->error(ctx, "empty value");
return (CMD_RETURN_ERROR);
}
options_set_string(oo, optstr, "%s", valstr);
if (!args_has(args, 'q'))
ctx->info(ctx, "set option: %s -> %s", optstr, valstr);
}
return (CMD_RETURN_NORMAL);
}
示例15: cmd_select_window_exec
int
cmd_select_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
struct winlink *wl;
struct session *s;
int next, previous, last, activity;
next = self->entry == &cmd_next_window_entry;
if (args_has(self->args, 'n'))
next = 1;
previous = self->entry == &cmd_previous_window_entry;
if (args_has(self->args, 'p'))
previous = 1;
last = self->entry == &cmd_last_window_entry;
if (args_has(self->args, 'l'))
last = 1;
if (next || previous || last) {
s = cmd_find_session(ctx, args_get(args, 't'), 0);
if (s == NULL)
return (-1);
activity = args_has(self->args, 'a');
if (next) {
if (session_next(s, activity) != 0) {
ctx->error(ctx, "no next window");
return (-1);
}
} else if (previous) {
if (session_previous(s, activity) != 0) {
ctx->error(ctx, "no previous window");
return (-1);
}
} else {
if (session_last(s) != 0) {
ctx->error(ctx, "no last window");
return (-1);
}
}
server_redraw_session(s);
} else {
wl = cmd_find_window(ctx, args_get(args, 't'), &s);
if (wl == NULL)
return (-1);
if (session_select(s, wl->idx) == 0)
server_redraw_session(s);
}
recalculate_sizes();
return (0);
}