src/imap/cmd-x-cancel.c

	cmd-x-cancel.c revision 02c335c23bf5fa225a467c19f2c063fb0dc7b8c3
/* Copyright (c) 2006-2016 Dovecot authors, see the included COPYING file */

#include "imap-common.h"
#include "imap-commands.h"

bool cmd_x_cancel(struct client_command_context *cmd)
{
    struct client_command_context *cancel_cmd;
    const char *tag;

    /* <tag> */
    if (!client_read_string_args(cmd, 1, &tag))
        return FALSE;

    cancel_cmd = cmd->client->command_queue;
    for (; cancel_cmd != NULL; cancel_cmd = cancel_cmd->next) {
        if (cancel_cmd->tag != NULL && cancel_cmd != cmd &&
            strcmp(cancel_cmd->tag, tag) == 0) {
            client_command_cancel(&cancel_cmd);
            client_send_tagline(cmd, "OK Command cancelled.");
            return TRUE;
        }
    }

    client_send_tagline(cmd, "NO Command tag not found.");
    return TRUE;
}