src/imap/cmd-search.c

/* Copyright (c) 2002-2018 Dovecot authors, see the included COPYING file */

#include "imap-common.h"
#include "imap-search-args.h"
#include "imap-search.h"

bool cmd_search(struct client_command_context *cmd)
{
    struct imap_search_context *ctx;
    struct mail_search_args *sargs;
    const struct imap_arg *args;
    const char *charset;
    int ret;

    if (!client_read_args(cmd, 0, 0, &args))
        return FALSE;

    if (!client_verify_open_mailbox(cmd))
        return TRUE;

    ctx = p_new(cmd->pool, struct imap_search_context, 1);
    ctx->cmd = cmd;

    if ((ret = cmd_search_parse_return_if_found(ctx, &args)) <= 0) {
        /* error / waiting for unambiguity */
        return ret < 0;
    }

    if (imap_arg_atom_equals(args, "CHARSET")) {
        /* CHARSET specified */
        if (!imap_arg_get_astring(&args[1], &charset)) {
            client_send_command_error(cmd,
                "Invalid charset argument.");
            imap_search_context_free(ctx);
            return TRUE;
        }
        args += 2;
    } else {
        charset = "UTF-8";
    }

    ret = imap_search_args_build(cmd, args, charset, &sargs);
    if (ret <= 0) {
        imap_search_context_free(ctx);
        return ret < 0;
    }

    return imap_search_start(ctx, sargs, NULL);
}