static void print_message_list(mailsession * session) { int r; struct mailmessage_list * env_list; struct mailmessage_tree * env_tree; unsigned int count; /* get the list of messages numbers of the folder */ r = mailsession_get_messages_list(session, &env_list); if (r != MAIL_NO_ERROR) { printf("error message list\n"); goto err; } /* get fields content of these messages */ r = mailsession_get_envelopes_list(session, env_list); if (r != MAIL_NO_ERROR) { printf("error envelopes list\n"); goto free_msg_list; } /* build threads */ r = mail_build_thread(MAIL_THREAD_REFERENCES_NO_SUBJECT, DEST_CHARSET, env_list, &env_tree, mailthread_tree_timecomp); if (r != MAIL_NO_ERROR) { printf("can't build tree\n"); goto free_msg_list; } /* display message tree */ count = 0; display_tree(env_tree, &count); printf(" %i messages\n", count); /* free structure */ mailmessage_tree_free_recursive(env_tree); mailmessage_list_free(env_list); return; free_msg_list: mailmessage_list_free(env_list); err: {} }
static void print_message_list(mailsession * session) { int r; uint32_t i; struct mailmessage_list * env_list; unsigned int count; /* get the list of messages numbers of the folder */ r = mailsession_get_messages_list(session, &env_list); if (r != MAIL_NO_ERROR) { printf("error message list\n"); goto err; } /* get fields content of these messages */ r = mailsession_get_envelopes_list(session, env_list); if (r != MAIL_NO_ERROR) { printf("error envelopes list\n"); goto free_msg_list; } /* display all the messages */ count = 0; for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; msg = carray_get(env_list->msg_tab, i); if (msg->msg_fields == NULL) { printf("could not fetch envelope of message %i\n", i); } else { simple_print_mail_info(msg); count ++; } } printf(" %i messages\n", count); /* free structure */ mailmessage_list_free(env_list); return; free_msg_list: mailmessage_list_free(env_list); err: {} }
static int mhdriver_cached_get_envelopes_list(mailsession * session, struct mailmessage_list * env_list) { int r; unsigned int i; char filename_env[PATH_MAX]; char filename_flags[PATH_MAX]; struct mail_cache_db * cache_db_env; struct mail_cache_db * cache_db_flags; MMAPString * mmapstr; int res; struct mh_cached_session_state_data * cached_data; cached_data = get_cached_data(session); if (cached_data->mh_quoted_mb == NULL) { res = MAIL_ERROR_BAD_STATE; goto err; } mh_flags_store_process(cached_data->mh_flags_directory, cached_data->mh_quoted_mb, cached_data->mh_flags_store); mmapstr = mmap_string_new(""); if (mmapstr == NULL) { res = MAIL_ERROR_MEMORY; goto err; } snprintf(filename_env, PATH_MAX, "%s/%s/%s", cached_data->mh_cache_directory, cached_data->mh_quoted_mb, ENV_NAME); r = mail_cache_db_open_lock(filename_env, &cache_db_env); if (r < 0) { res = MAIL_ERROR_FILE; goto free_mmapstr; } snprintf(filename_flags, PATH_MAX, "%s/%s/%s", cached_data->mh_flags_directory, cached_data->mh_quoted_mb, FLAGS_NAME); r = mail_cache_db_open_lock(filename_flags, &cache_db_flags); if (r < 0) { res = MAIL_ERROR_FILE; goto close_db_env; } /* fill with cached */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; struct mailimf_fields * fields; struct mail_flags * flags; msg = carray_get(env_list->msg_tab, i); if (msg->msg_fields == NULL) { r = get_cached_envelope(cache_db_env, mmapstr, msg->msg_session, msg->msg_index, &fields); if (r == MAIL_NO_ERROR) { msg->msg_cached = TRUE; msg->msg_fields = fields; } } if (msg->msg_flags == NULL) { r = mhdriver_get_cached_flags(cache_db_flags, mmapstr, session, msg->msg_index, &flags); if (r == MAIL_NO_ERROR) { msg->msg_flags = flags; } } } mail_cache_db_close_unlock(filename_flags, cache_db_flags); mail_cache_db_close_unlock(filename_env, cache_db_env); r = mailsession_get_envelopes_list(get_ancestor(session), env_list); if (r != MAIL_NO_ERROR) { res = r; goto free_mmapstr; } r = mail_cache_db_open_lock(filename_env, &cache_db_env); if (r < 0) { res = MAIL_ERROR_FILE; goto free_mmapstr; } r = mail_cache_db_open_lock(filename_flags, &cache_db_flags); if (r < 0) { res = MAIL_ERROR_FILE; goto close_db_env; } /* add flags */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; msg = carray_get(env_list->msg_tab, i); if (msg->msg_flags == NULL) msg->msg_flags = mail_flags_new_empty(); } /* must write cache */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; msg = carray_get(env_list->msg_tab, i); if (msg->msg_fields != NULL) { if (!msg->msg_cached) { r = write_cached_envelope(cache_db_env, mmapstr, session, msg->msg_index, msg->msg_fields); } } if (msg->msg_flags != NULL) { r = mhdriver_write_cached_flags(cache_db_flags, mmapstr, msg->msg_uid, msg->msg_flags); } } /* flush cache */ maildriver_cache_clean_up(cache_db_env, cache_db_flags, env_list); mail_cache_db_close_unlock(filename_flags, cache_db_flags); mail_cache_db_close_unlock(filename_env, cache_db_env); mmap_string_free(mmapstr); return MAIL_NO_ERROR; close_db_env: mail_cache_db_close_unlock(filename_env, cache_db_env); free_mmapstr: mmap_string_free(mmapstr); err: return res; }
static int nntpdriver_cached_get_envelopes_list(mailsession * session, struct mailmessage_list * env_list) { int r; unsigned int i; struct nntp_cached_session_state_data * cached_data; uint32_t first; uint32_t last; struct nntp_session_state_data * ancestor_data; char filename_env[PATH_MAX]; char filename_flags[PATH_MAX]; struct mail_cache_db * cache_db_env; struct mail_cache_db * cache_db_flags; MMAPString * mmapstr; int res; char cache_dir[PATH_MAX]; cached_data = get_cached_data(session); ancestor_data = get_ancestor_data(session); nntp_flags_store_process(cached_data->nntp_flags_directory, ancestor_data->nntp_group_name, cached_data->nntp_flags_store); if (ancestor_data->nntp_group_name == NULL) { res = MAIL_ERROR_BAD_STATE; goto err; } /* read articles sequence */ read_article_seq(session, &first, &last); mmapstr = mmap_string_new(""); if (mmapstr == NULL) { res = MAIL_ERROR_MEMORY; goto err; } snprintf(filename_env, PATH_MAX, "%s/%s/%s", cached_data->nntp_cache_directory, ancestor_data->nntp_group_name, ENV_NAME); r = mail_cache_db_open_lock(filename_env, &cache_db_env); if (r < 0) { res = MAIL_ERROR_FILE; goto free_mmapstr; } snprintf(filename_flags, PATH_MAX, "%s/%s/%s", cached_data->nntp_flags_directory, ancestor_data->nntp_group_name, FLAGS_NAME); /* fill with cached */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; struct mailimf_fields * fields; msg = carray_get(env_list->msg_tab, i); if ((msg->msg_index < first) || (msg->msg_index > last)) continue; if (msg->msg_fields == NULL) { r = get_cached_envelope(cache_db_env, mmapstr, session, msg->msg_index, &fields); if (r == MAIL_NO_ERROR) { msg->msg_fields = fields; msg->msg_cached = TRUE; } } } mail_cache_db_close_unlock(filename_env, cache_db_env); r = mailsession_get_envelopes_list(get_ancestor(session), env_list); if (r != MAIL_NO_ERROR) { res = r; goto free_mmapstr; } r = mail_cache_db_open_lock(filename_flags, &cache_db_flags); if (r < 0) { res = MAIL_ERROR_FILE; goto free_mmapstr; } /* add flags */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; msg = carray_get(env_list->msg_tab, i); if (msg->msg_flags == NULL) { struct mail_flags * flags; r = nntpdriver_get_cached_flags(cache_db_flags, mmapstr, msg->msg_index, &flags); if (r == MAIL_NO_ERROR) { msg->msg_flags = flags; } else { msg->msg_flags = mail_flags_new_empty(); if (msg->msg_fields == NULL) { msg->msg_flags->fl_flags |= MAIL_FLAG_CANCELLED; mailmessage_check(msg); } } } } mail_cache_db_close_unlock(filename_flags, cache_db_flags); r = mail_cache_db_open_lock(filename_env, &cache_db_env); if (r < 0) { res = MAIL_ERROR_FILE; goto free_mmapstr; } r = mail_cache_db_open_lock(filename_flags, &cache_db_flags); if (r < 0) { res = MAIL_ERROR_FILE; goto close_db_env; } /* must write cache */ for(i = 0 ; i < carray_count(env_list->msg_tab) ; i ++) { mailmessage * msg; msg = carray_get(env_list->msg_tab, i); if (msg->msg_fields != NULL) { if (!msg->msg_cached) { r = write_cached_envelope(cache_db_env, mmapstr, session, msg->msg_index, msg->msg_fields); } } if (msg->msg_flags != NULL) { r = nntpdriver_write_cached_flags(cache_db_flags, mmapstr, msg->msg_index, msg->msg_flags); } } first = 0; last = 0; if (carray_count(env_list->msg_tab) > 0) { mailmessage * msg; msg = carray_get(env_list->msg_tab, 0); first = msg->msg_index; msg = carray_get(env_list->msg_tab, carray_count(env_list->msg_tab) - 1); last = msg->msg_index; } /* write articles sequence */ write_article_seq(session, first, last); /* flush cache */ maildriver_cache_clean_up(cache_db_env, cache_db_flags, env_list); /* remove cache files */ snprintf(cache_dir, PATH_MAX, "%s/%s", cached_data->nntp_cache_directory, ancestor_data->nntp_group_name); mail_cache_db_close_unlock(filename_flags, cache_db_flags); mail_cache_db_close_unlock(filename_env, cache_db_env); mmap_string_free(mmapstr); maildriver_message_cache_clean_up(cache_dir, env_list, get_uid_from_filename); return MAIL_NO_ERROR; close_db_env: mail_cache_db_close_unlock(filename_env, cache_db_env); free_mmapstr: mmap_string_free(mmapstr); err: return res; }
LIBETPAN_EXPORT int mailfolder_get_envelopes_list(struct mailfolder * folder, struct mailmessage_list * result) { return mailsession_get_envelopes_list(folder->fld_session, result); }