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/* $Id$ */
/*
* Copyright (c) 2006 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <unistd.h>
#include "fdm.h"
#include "fetch.h"
void fetch_imap_fill(struct account *, struct iolist *);
void fetch_imap_desc(struct account *, char *, size_t);
int fetch_imap_connect(struct account *);
void fetch_imap_disconnect(struct account *);
struct fetch fetch_imap = {
"imap",
fetch_imap_state_init,
fetch_imap_fill,
imap_commit, /* from imap-common.c */
imap_abort, /* from imap-common.c */
imap_total, /* from imap-common.c */
fetch_imap_desc
};
/* Write line to server. */
int
fetch_imap_putln(struct account *a, const char *fmt, va_list ap)
{
struct fetch_imap_data *data = a->data;
io_vwriteline(data->io, fmt, ap);
return (0);
}
/* Get line from server. */
int
fetch_imap_getln(struct account *a, struct fetch_ctx *fctx, char **line)
{
struct fetch_imap_data *data = a->data;
*line = io_readline2(data->io, &fctx->lbuf, &fctx->llen);
return (0);
}
/* Fill io list. */
void
fetch_imap_fill(struct account *a, struct iolist *iol)
{
struct fetch_imap_data *data = a->data;
ARRAY_ADD(iol, data->io);
}
/* Connect to server. */
int
fetch_imap_connect(struct account *a)
{
struct fetch_imap_data *data = a->data;
char *cause;
data->io = connectproxy(&data->server,
conf.verify_certs, conf.proxy, IO_CRLF, conf.timeout, &cause);
if (data->io == NULL) {
log_warnx("%s: %s", a->name, cause);
xfree(cause);
return (-1);
}
if (conf.debug > 3 && !conf.syslog)
data->io->dup_fd = STDOUT_FILENO;
return (0);
}
/* Close connection. */
void
fetch_imap_disconnect(struct account *a)
{
struct fetch_imap_data *data = a->data;
if (data->io != NULL) {
io_close(data->io);
io_free(data->io);
data->io = NULL;
}
}
/* IMAP initial state. */
int
fetch_imap_state_init(struct account *a, struct fetch_ctx *fctx)
{
struct fetch_imap_data *data = a->data;
data->connect = fetch_imap_connect;
data->getln = fetch_imap_getln;
data->putln = fetch_imap_putln;
data->disconnect = fetch_imap_disconnect;
data->src = data->server.host;
return (imap_state_init(a, fctx));
}
void
fetch_imap_desc(struct account *a, char *buf, size_t len)
{
struct fetch_imap_data *data = a->data;
char *folders;
folders = fmt_strings("folders ", data->folders);
xsnprintf(buf, len,
"imap%s server \"%s\" port %s user \"%s\" %s",
data->server.ssl ? "s" : "", data->server.host, data->server.port,
data->user, folders);
xfree(folders);
}
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