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Change from a per-session stack of buffers to one global stack which is

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much more convenient and also simplifies lot of code. This renders
copy-buffer useless and makes buffer-limit now a server option.

By Tiago Cunha.
This commit is contained in:
Nicholas Marriott
2010-12-30 23:16:18 +00:00
parent 2231e72968
commit cc42614fa9
22 changed files with 187 additions and 386 deletions
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11
cmd-generic.c
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@@ -332,7 +332,6 @@ cmd_buffer_init(struct cmd *self, unused int key)
self->data = data = xmalloc(sizeof *data);
data->chflags = 0;
data->target = NULL;
data->buffer = -1;
data->arg = NULL;
data->arg2 = NULL;
@@ -349,7 +348,7 @@ cmd_buffer_parse(struct cmd *self, int argc, char **argv, char **cause)
cmd_buffer_init(self, 0);
data = self->data;
while ((opt = cmd_getopt(argc, argv, "b:t:", entry->chflags)) != -1) {
while ((opt = cmd_getopt(argc, argv, "b:", entry->chflags)) != -1) {
if (cmd_parse_flags(opt, entry->chflags, &data->chflags) == 0)
continue;
switch (opt) {
@@ -363,10 +362,6 @@ cmd_buffer_parse(struct cmd *self, int argc, char **argv, char **cause)
data->buffer = n;
}
break;
case 't':
if (data->target == NULL)
data->target = xstrdup(optarg);
break;
default:
goto usage;
}
@@ -392,8 +387,6 @@ cmd_buffer_free(struct cmd *self)
{
struct cmd_buffer_data *data = self->data;
if (data->target != NULL)
xfree(data->target);
if (data->arg != NULL)
xfree(data->arg);
if (data->arg2 != NULL)
@@ -413,8 +406,6 @@ cmd_buffer_print(struct cmd *self, char *buf, size_t len)
off += cmd_print_flags(buf, len, off, data->chflags);
if (off < len && data->buffer != -1)
off += xsnprintf(buf + off, len - off, " -b %d", data->buffer);
if (off < len && data->target != NULL)
off += cmd_prarg(buf + off, len - off, " -t ", data->target);
if (off < len && data->arg != NULL)
off += cmd_prarg(buf + off, len - off, " ", data->arg);
if (off < len && data->arg2 != NULL)