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Expose args_value struct (will be needed soon) and add some missing frees.

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This commit is contained in:
nicm 2021-08-20 18:59:53 +00:00
parent 6cbc83c6a6
commit 90dd474c3e
9 changed files with 64 additions and 69 deletions
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25
arguments.c
View File

@ -29,10 +29,6 @@
* Manipulate command arguments.
*/
struct args_value {
char *value;
TAILQ_ENTRY(args_value) entry;
};
TAILQ_HEAD(args_values, args_value);
struct args_entry {
@ -335,30 +331,21 @@ args_next(struct args_entry **entry)
}
/* Get first value in argument. */
const char *
args_first_value(struct args *args, u_char flag, struct args_value **value)
struct args_value *
args_first_value(struct args *args, u_char flag)
{
struct args_entry *entry;
if ((entry = args_find(args, flag)) == NULL)
return (NULL);
*value = TAILQ_FIRST(&entry->values);
if (*value == NULL)
return (NULL);
return ((*value)->value);
return (TAILQ_FIRST(&entry->values));
}
/* Get next value in argument. */
const char *
args_next_value(struct args_value **value)
struct args_value *
args_next_value(struct args_value *value)
{
if (*value == NULL)
return (NULL);
*value = TAILQ_NEXT(*value, entry);
if (*value == NULL)
return (NULL);
return ((*value)->value);
return (TAILQ_NEXT(value, entry));
}
/* Convert an argument value to a number. */

12
cmd-new-session.c
View File

@ -75,7 +75,7 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
struct options *oo;
struct termios tio, *tiop;
struct session_group *sg = NULL;
const char *errstr, *template, *group, *tmp, *add;
const char *errstr, *template, *group, *tmp;
char *cause, *cwd = NULL, *cp, *newname = NULL;
char *name, *prefix = NULL;
int detached, already_attached, is_control = 0;
@ -83,7 +83,7 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
struct spawn_context sc;
enum cmd_retval retval;
struct cmd_find_state fs;
struct args_value *value;
struct args_value *av;
if (cmd_get_entry(self) == &cmd_has_session_entry) {
/*
@ -269,10 +269,10 @@ cmd_new_session_exec(struct cmd *self, struct cmdq_item *item)
env = environ_create();
if (c != NULL && !args_has(args, 'E'))
environ_update(global_s_options, c->environ, env);
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(env, add, 0);
add = args_next_value(&value);
av = args_first_value(args, 'e');
while (av != NULL) {
environ_put(env, av->value, 0);
av = args_next_value(av);
}
s = session_create(prefix, newname, cwd, env, oo, tiop);

13
cmd-new-window.c
View File

@ -62,9 +62,9 @@ cmd_new_window_exec(struct cmd *self, struct cmdq_item *item)
int idx = target->idx, before;
struct winlink *new_wl = NULL;
char *cause = NULL, *cp;
const char *template, *add, *name;
const char *template, *name;
struct cmd_find_state fs;
struct args_value *value;
struct args_value *av;
/*
* If -S and -n are given and -t is not and a single window with this
@ -112,10 +112,10 @@ cmd_new_window_exec(struct cmd *self, struct cmdq_item *item)
sc.argv = args->argv;
sc.environ = environ_create();
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(sc.environ, add, 0);
add = args_next_value(&value);
av = args_first_value(args, 'e');
while (av != NULL) {
environ_put(sc.environ, av->value, 0);
av = args_next_value(av);
}
sc.idx = idx;
@ -130,6 +130,7 @@ cmd_new_window_exec(struct cmd *self, struct cmdq_item *item)
if ((new_wl = spawn_window(&sc, &cause)) == NULL) {
cmdq_error(item, "create window failed: %s", cause);
free(cause);
environ_free(sc.environ);
return (CMD_RETURN_ERROR);
}
if (!args_has(args, 'd') || new_wl == s->curw) {

16
cmd-queue.c
View File

@ -352,8 +352,8 @@ cmdq_insert_hook(struct session *s, struct cmdq_item *item,
struct cmdq_state *state = item->state;
struct cmd *cmd = item->cmd;
struct args *args = cmd_get_args(cmd);
struct args_entry *entryp;
struct args_value *valuep;
struct args_entry *ae;
struct args_value *av;
struct options *oo;
va_list ap;
char *name, tmp[32], flag, *arguments;
@ -398,7 +398,7 @@ cmdq_insert_hook(struct session *s, struct cmdq_item *item,
xsnprintf(tmp, sizeof tmp, "hook_argument_%d", i);
cmdq_add_format(new_state, tmp, "%s", args->argv[i]);
}
flag = args_first(args, &entryp);
flag = args_first(args, &ae);
while (flag != 0) {
value = args_get(args, flag);
if (value == NULL) {
@ -410,15 +410,15 @@ cmdq_insert_hook(struct session *s, struct cmdq_item *item,
}
i = 0;
value = args_first_value(args, flag, &valuep);
while (value != NULL) {
av = args_first_value(args, flag);
while (av != NULL) {
xsnprintf(tmp, sizeof tmp, "hook_flag_%c_%d", flag, i);
cmdq_add_format(new_state, tmp, "%s", value);
cmdq_add_format(new_state, tmp, "%s", av->value);
i++;
value = args_next_value(&valuep);
av = args_next_value(av);
}
flag = args_next(&entryp);
flag = args_next(&ae);
}
a = options_array_first(o);

16
cmd-refresh-client.c
View File

@ -184,20 +184,20 @@ cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item)
if (args_has(args, 'A')) {
if (~tc->flags & CLIENT_CONTROL)
goto not_control_client;
value = args_first_value(args, 'A', &av);
while (value != NULL) {
cmd_refresh_client_update_offset(tc, value);
value = args_next_value(&av);
av = args_first_value(args, 'A');
while (av != NULL) {
cmd_refresh_client_update_offset(tc, av->value);
av = args_next_value(&av);
}
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'B')) {
if (~tc->flags & CLIENT_CONTROL)
goto not_control_client;
value = args_first_value(args, 'B', &av);
while (value != NULL) {
cmd_refresh_client_update_subscription(tc, value);
value = args_next_value(&av);
av = args_first_value(args, 'B');
while (av != NULL) {
cmd_refresh_client_update_subscription(tc, av);
av = args_next_value(av);
}
return (CMD_RETURN_NORMAL);
}

12
cmd-respawn-pane.c
View File

@ -54,8 +54,7 @@ cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item)
struct winlink *wl = target->wl;
struct window_pane *wp = target->wp;
char *cause = NULL;
const char *add;
struct args_value *value;
struct args_value *av;
memset(&sc, 0, sizeof sc);
sc.item = item;
@ -70,10 +69,10 @@ cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item)
sc.argv = args->argv;
sc.environ = environ_create();
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(sc.environ, add, 0);
add = args_next_value(&value);
av = args_first_value(args, 'e');
while (av != NULL) {
environ_put(sc.environ, av->value, 0);
av = args_next_value(av);
}
sc.idx = -1;
@ -86,6 +85,7 @@ cmd_respawn_pane_exec(struct cmd *self, struct cmdq_item *item)
if (spawn_pane(&sc, &cause) == NULL) {
cmdq_error(item, "respawn pane failed: %s", cause);
free(cause);
environ_free(sc.environ);
return (CMD_RETURN_ERROR);
}

12
cmd-respawn-window.c
View File

@ -54,8 +54,7 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
struct session *s = target->s;
struct winlink *wl = target->wl;
char *cause = NULL;
const char *add;
struct args_value *value;
struct args_value *av;
memset(&sc, 0, sizeof sc);
sc.item = item;
@ -68,10 +67,10 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
sc.argv = args->argv;
sc.environ = environ_create();
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(sc.environ, add, 0);
add = args_next_value(&value);
av = args_first_value(args, 'e');
while (av != NULL) {
environ_put(sc.environ, av->value, 0);
av = args_next_value(av);
}
sc.idx = -1;
@ -84,6 +83,7 @@ cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
if (spawn_window(&sc, &cause) == NULL) {
cmdq_error(item, "respawn window failed: %s", cause);
free(cause);
environ_free(sc.environ);
return (CMD_RETURN_ERROR);
}

14
cmd-split-window.c
View File

@ -65,10 +65,10 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
struct layout_cell *lc;
struct cmd_find_state fs;
int size, percentage, flags, input;
const char *template, *add, *errstr, *p;
const char *template, *errstr, *p;
char *cause, *cp, *copy;
size_t plen;
struct args_value *value;
struct args_value *av;
if (args_has(args, 'h'))
type = LAYOUT_LEFTRIGHT;
@ -141,10 +141,10 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
sc.argv = args->argv;
sc.environ = environ_create();
add = args_first_value(args, 'e', &value);
while (add != NULL) {
environ_put(sc.environ, add, 0);
add = args_next_value(&value);
av = args_first_value(args, 'e');
while (av != NULL) {
environ_put(sc.environ, av->value, 0);
av = args_next_value(av);
}
sc.idx = -1;
@ -159,6 +159,7 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
if ((new_wp = spawn_pane(&sc, &cause)) == NULL) {
cmdq_error(item, "create pane failed: %s", cause);
free(cause);
environ_free(sc.environ);
return (CMD_RETURN_ERROR);
}
if (input && window_pane_start_input(new_wp, item, &cause) != 0) {
@ -167,6 +168,7 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
window_remove_pane(wp->window, new_wp);
cmdq_error(item, "%s", cause);
free(cause);
environ_free(sc.environ);
return (CMD_RETURN_ERROR);
}
if (!args_has(args, 'd'))

13
tmux.h
View File

@ -37,7 +37,6 @@
extern char **environ;
struct args;
struct args_value;
struct client;
struct cmd;
struct cmd_find_state;
@ -1356,7 +1355,13 @@ struct message_entry {
};
TAILQ_HEAD(message_list, message_entry);
/* Parsed arguments structures. */
/* Argument value. */
struct args_value {
char *value;
TAILQ_ENTRY(args_value) entry;
};
/* Arguments set. */
struct args_entry;
RB_HEAD(args_tree, args_entry);
struct args {
@ -2191,8 +2196,8 @@ int args_has(struct args *, u_char);
const char *args_get(struct args *, u_char);
u_char args_first(struct args *, struct args_entry **);
u_char args_next(struct args_entry **);
const char *args_first_value(struct args *, u_char, struct args_value **);
const char *args_next_value(struct args_value **);
struct args_value *args_first_value(struct args *, u_char);
struct args_value *args_next_value(struct args_value *);
long long args_strtonum(struct args *, u_char, long long, long long,
char **);
long long args_percentage(struct args *, u_char, long long,