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Store sessions in an RB tree by name rather than a list, this is tidier

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and allows them to easily be shown sorted in various lists
(list-sessions/choose-sessions).

Keep a session index which is used in a couple of places internally but
make it an ever-increasing number rather than filling in gaps with new
sessions.
This commit is contained in:
Nicholas Marriott
2010-12-21 22:37:59 +00:00
parent 1b8488ee75
commit acf13ce978
12 changed files with 143 additions and 183 deletions
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13
cmd-server-info.c
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@ -81,8 +81,6 @@ cmd_server_info_exec(unused struct cmd *self, struct cmd_ctx *ctx)
else
ctx->print(ctx, "configuration file not specified");
ctx->print(ctx, "protocol version is %d", PROTOCOL_VERSION);
ctx->print(ctx, "%u clients, %u sessions",
ARRAY_LENGTH(&clients), ARRAY_LENGTH(&sessions));
ctx->print(ctx, "%s", "");
ctx->print(ctx, "Clients:");
@ -101,19 +99,14 @@ cmd_server_info_exec(unused struct cmd *self, struct cmd_ctx *ctx)
ctx->print(ctx, "Sessions: [%zu/%zu]",
sizeof (struct grid_cell), sizeof (struct grid_utf8));
for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
s = ARRAY_ITEM(&sessions, i);
if (s == NULL)
continue;
RB_FOREACH(s, sessions, &sessions) {
t = s->creation_time.tv_sec;
tim = ctime(&t);
*strchr(tim, '\n') = '\0';
ctx->print(ctx, "%2u: %s: %u windows (created %s) [%ux%u] "
"[flags=0x%x, references=%u]", i, s->name,
winlink_count(&s->windows), tim, s->sx, s->sy, s->flags,
s->references);
"[flags=0x%x]", s->idx, s->name,
winlink_count(&s->windows), tim, s->sx, s->sy, s->flags);
RB_FOREACH(wl, winlinks, &s->windows) {
w = wl->window;
ctx->print(ctx, "%4u: %s [%ux%u] [flags=0x%x, "