capa.c
2.38 KB
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/* capa.c -- CLI capabilities for GNU Mailutils
Copyright (C) 2016 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3, or (at
your option) any later version.
GNU Mailutils is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <mailutils/cli.h>
#include <mailutils/list.h>
#include <mailutils/alloc.h>
#include <mailutils/nls.h>
static mu_list_t capa_list;
static void
capa_free (void *ptr)
{
struct mu_cli_capa *cp = ptr;
free (cp->name);
free (cp);
}
void
mu_cli_capa_register (struct mu_cli_capa *capa)
{
struct mu_cli_capa *cp = mu_alloc (sizeof (*cp));
cp->name = mu_strdup (capa->name);
cp->opt = capa->opt;
cp->cfg = capa->cfg;
cp->parser = capa->parser;
cp->commit = capa->commit;
if (!capa_list)
{
mu_list_create (&capa_list);
mu_list_set_destroy_item (capa_list, capa_free);
}
mu_list_append (capa_list, cp);
}
struct capa_apply
{
char const *name;
mu_list_t opts;
mu_list_t commits;
int found;
};
static int
capa_extend (void *item, void *data)
{
struct mu_cli_capa *cp = item;
struct capa_apply *ap = data;
if (strcmp (cp->name, ap->name) == 0)
{
ap->found = 1;
if (cp->opt)
mu_list_append (ap->opts, cp->opt);
if (cp->commit)
mu_list_append (ap->commits, cp->commit);
if (cp->parser || cp->cfg)
mu_config_root_register_section (NULL, cp->name, NULL,
cp->parser, cp->cfg);
}
return 0;
}
void
mu_cli_capa_extend_settings (char const *name, mu_list_t opts,
mu_list_t commits)
{
struct capa_apply app;
app.name = name;
app.opts = opts;
app.commits = commits;
app.found = 0;
mu_list_foreach (capa_list, capa_extend, &app);
if (!app.found)
mu_error (_("INTERNAL ERROR at %s:%d: unknown standard capability `%s'"),
__FILE__, __LINE__, name);
}