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/* Copyright (c) 2002-2009 Dovecot authors, see the included COPYING file */
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#include "mail-storage.h"
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#include "mail-search-build.h"
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#include "imap-search-args.h"
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#include "imap-parser.h"
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#include "imap-seqset.h"
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struct search_build_data {
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static bool search_args_have_searchres(struct mail_search_arg *sargs)
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for (; sargs != NULL; sargs = sargs->next) {
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switch (sargs->type) {
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if (strcmp(sargs->value.str, "$") == 0)
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if (search_args_have_searchres(sargs->value.subargs))
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int imap_search_args_build(struct client_command_context *cmd,
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const struct imap_arg *args, const char *charset,
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struct mail_search_args **search_args_r)
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struct mail_search_args *sargs;
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if (args->type == IMAP_ARG_EOL) {
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client_send_command_error(cmd, "Missing search parameters");
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if (mail_search_build_from_imap_args(args, charset,
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&sargs, &error) < 0) {
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client_send_command_error(cmd, error);
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if (search_args_have_searchres(sargs->args)) {
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if (client_handle_search_save_ambiguity(cmd))
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mail_search_args_init(sargs, cmd->client->mailbox, TRUE,
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&cmd->client->search_saved_uidset);
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*search_args_r = sargs;
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msgset_is_valid(ARRAY_TYPE(seq_range) *seqset, uint32_t messages_count)
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const struct seq_range *range;
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/* when there are no messages, all messagesets are invalid.
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if there's at least one message:
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- * gives seq1 = seq2 = (uint32_t)-1
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- n:* should work if n <= messages_count
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- n:m or m should work if m <= messages_count
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range = array_get(seqset, &count);
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if (count == 0 || messages_count == 0)
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if (range[count-1].seq2 == (uint32_t)-1) {
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if (range[count-1].seq1 > messages_count &&
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range[count-1].seq1 != (uint32_t)-1)
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if (range[count-1].seq2 > messages_count)
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static int imap_search_get_msgset_arg(struct client_command_context *cmd,
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const char *messageset,
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struct mail_search_args **args_r,
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struct mail_search_args *args;
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args = mail_search_build_init();
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args->args = p_new(args->pool, struct mail_search_arg, 1);
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args->args->type = SEARCH_SEQSET;
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p_array_init(&args->args->value.seqset, args->pool, 16);
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if (imap_seq_set_parse(messageset, &args->args->value.seqset) < 0 ||
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!msgset_is_valid(&args->args->value.seqset,
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cmd->client->messages_count)) {
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*error_r = "Invalid messageset";
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imap_search_get_uidset_arg(struct client_command_context *cmd,
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const char *uidset, struct mail_search_args **args_r,
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const char **error_r)
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struct mail_search_args *args;
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args = mail_search_build_init();
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args->args = p_new(args->pool, struct mail_search_arg, 1);
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args->args->type = SEARCH_UIDSET;
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p_array_init(&args->args->value.seqset, cmd->pool, 16);
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if (imap_seq_set_parse(uidset, &args->args->value.seqset) < 0) {
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*error_r = "Invalid uidset";
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int imap_search_get_seqset(struct client_command_context *cmd,
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const char *set, bool uid,
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struct mail_search_args **search_args_r)
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ret = imap_search_get_anyset(cmd, set, uid, search_args_r);
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mail_search_args_init(*search_args_r,
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cmd->client->mailbox, TRUE,
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&cmd->client->search_saved_uidset);
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static int imap_search_get_searchres(struct client_command_context *cmd,
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struct mail_search_args **search_args_r)
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struct mail_search_args *search_args;
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if (client_handle_search_save_ambiguity(cmd))
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search_args = mail_search_build_init();
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search_args->args = p_new(search_args->pool, struct mail_search_arg, 1);
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if (array_is_created(&cmd->client->search_saved_uidset)) {
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search_args->args->type = SEARCH_UIDSET;
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p_array_init(&search_args->args->value.seqset,
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array_count(&cmd->client->search_saved_uidset));
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array_append_array(&search_args->args->value.seqset,
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&cmd->client->search_saved_uidset);
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/* $ not set yet, match nothing */
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search_args->args->type = SEARCH_ALL;
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search_args->args->not = TRUE;
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*search_args_r = search_args;
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int imap_search_get_anyset(struct client_command_context *cmd,
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const char *set, bool uid,
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struct mail_search_args **search_args_r)
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const char *error = NULL;
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if (strcmp(set, "$") == 0) {
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/* SEARCHRES extension: replace $ with the last saved
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return imap_search_get_searchres(cmd, search_args_r);
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ret = imap_search_get_msgset_arg(cmd, set, search_args_r,
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ret = imap_search_get_uidset_arg(cmd, set, search_args_r,
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client_send_command_error(cmd, error);