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241 lines
6.0 KiB
C
241 lines
6.0 KiB
C
/*
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rawlog.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "module.h"
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#include "rawlog.h"
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#include "modules.h"
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#include "signals.h"
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#include "commands.h"
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#include "misc.h"
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#include "write-buffer.h"
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#include "settings.h"
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#include "servers.h"
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static int rawlog_lines;
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static int signal_rawlog;
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static int log_file_create_mode;
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static int log_dir_create_mode;
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RAWLOG_REC *rawlog_create(void)
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{
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RAWLOG_REC *rec;
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rec = g_new0(RAWLOG_REC, 1);
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return rec;
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}
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void rawlog_destroy(RAWLOG_REC *rawlog)
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{
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g_return_if_fail(rawlog != NULL);
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g_slist_foreach(rawlog->lines, (GFunc) g_free, NULL);
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g_slist_free(rawlog->lines);
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if (rawlog->logging) {
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write_buffer_flush();
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close(rawlog->handle);
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}
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g_free(rawlog);
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}
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/* NOTE! str must be dynamically allocated and must not be freed after! */
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static void rawlog_add(RAWLOG_REC *rawlog, char *str)
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{
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if (rawlog->nlines < rawlog_lines || rawlog_lines <= 2)
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rawlog->nlines++;
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else {
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g_free(rawlog->lines->data);
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rawlog->lines = g_slist_remove(rawlog->lines,
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rawlog->lines->data);
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}
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if (rawlog->logging) {
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write_buffer(rawlog->handle, str, strlen(str));
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write_buffer(rawlog->handle, "\n", 1);
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}
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rawlog->lines = g_slist_append(rawlog->lines, str);
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signal_emit_id(signal_rawlog, 2, rawlog, str);
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}
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void rawlog_input(RAWLOG_REC *rawlog, const char *str)
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{
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g_return_if_fail(rawlog != NULL);
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g_return_if_fail(str != NULL);
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rawlog_add(rawlog, g_strdup_printf(">> %s", str));
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}
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void rawlog_output(RAWLOG_REC *rawlog, const char *str)
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{
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g_return_if_fail(rawlog != NULL);
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g_return_if_fail(str != NULL);
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rawlog_add(rawlog, g_strdup_printf("<< %s", str));
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}
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void rawlog_redirect(RAWLOG_REC *rawlog, const char *str)
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{
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g_return_if_fail(rawlog != NULL);
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g_return_if_fail(str != NULL);
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rawlog_add(rawlog, g_strdup_printf("--> %s", str));
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}
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static void rawlog_dump(RAWLOG_REC *rawlog, int f)
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{
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GSList *tmp;
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ssize_t ret = 0;
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for (tmp = rawlog->lines; ret != -1 && tmp != NULL; tmp = tmp->next) {
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ret = write(f, tmp->data, strlen((char *) tmp->data));
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if (ret != -1)
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ret = write(f, "\n", 1);
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}
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if (ret == -1) {
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g_warning("rawlog write() failed: %s", strerror(errno));
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}
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}
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void rawlog_open(RAWLOG_REC *rawlog, const char *fname)
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{
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char *path;
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g_return_if_fail(rawlog != NULL);
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g_return_if_fail(fname != NULL);
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if (rawlog->logging)
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return;
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path = convert_home(fname);
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rawlog->handle = open(path, O_WRONLY | O_APPEND | O_CREAT,
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log_file_create_mode);
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g_free(path);
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rawlog_dump(rawlog, rawlog->handle);
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rawlog->logging = rawlog->handle != -1;
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}
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void rawlog_close(RAWLOG_REC *rawlog)
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{
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if (rawlog->logging) {
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write_buffer_flush();
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close(rawlog->handle);
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rawlog->logging = 0;
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}
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}
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void rawlog_save(RAWLOG_REC *rawlog, const char *fname)
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{
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char *path, *dir;
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int f;
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dir = g_path_get_dirname(fname);
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mkpath(dir, log_dir_create_mode);
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g_free(dir);
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path = convert_home(fname);
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f = open(path, O_WRONLY | O_APPEND | O_CREAT, log_file_create_mode);
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g_free(path);
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rawlog_dump(rawlog, f);
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close(f);
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}
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void rawlog_set_size(int lines)
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{
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rawlog_lines = lines;
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}
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static void read_settings(void)
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{
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rawlog_set_size(settings_get_int("rawlog_lines"));
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log_file_create_mode = octal2dec(settings_get_int("log_create_mode"));
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log_dir_create_mode = log_file_create_mode;
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if (log_file_create_mode & 0400) log_dir_create_mode |= 0100;
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if (log_file_create_mode & 0040) log_dir_create_mode |= 0010;
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if (log_file_create_mode & 0004) log_dir_create_mode |= 0001;
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}
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static void cmd_rawlog(const char *data, SERVER_REC *server, void *item)
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{
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command_runsub("rawlog", data, server, item);
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}
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/* SYNTAX: RAWLOG SAVE <file> */
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static void cmd_rawlog_save(const char *data, SERVER_REC *server)
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{
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g_return_if_fail(data != NULL);
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if (server == NULL || server->rawlog == NULL)
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cmd_return_error(CMDERR_NOT_CONNECTED);
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if (*data == '\0') cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
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rawlog_save(server->rawlog, data);
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}
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/* SYNTAX: RAWLOG OPEN <file> */
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static void cmd_rawlog_open(const char *data, SERVER_REC *server)
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{
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g_return_if_fail(data != NULL);
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if (server == NULL || server->rawlog == NULL)
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cmd_return_error(CMDERR_NOT_CONNECTED);
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if (*data == '\0') cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
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rawlog_open(server->rawlog, data);
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}
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/* SYNTAX: RAWLOG CLOSE */
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static void cmd_rawlog_close(const char *data, SERVER_REC *server)
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{
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g_return_if_fail(data != NULL);
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if (server == NULL || server->rawlog == NULL)
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cmd_return_error(CMDERR_NOT_CONNECTED);
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rawlog_close(server->rawlog);
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}
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void rawlog_init(void)
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{
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signal_rawlog = signal_get_uniq_id("rawlog");
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settings_add_int("history", "rawlog_lines", 200);
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read_settings();
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signal_add("setup changed", (SIGNAL_FUNC) read_settings);
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command_bind("rawlog", NULL, (SIGNAL_FUNC) cmd_rawlog);
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command_bind("rawlog save", NULL, (SIGNAL_FUNC) cmd_rawlog_save);
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command_bind("rawlog open", NULL, (SIGNAL_FUNC) cmd_rawlog_open);
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command_bind("rawlog close", NULL, (SIGNAL_FUNC) cmd_rawlog_close);
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}
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void rawlog_deinit(void)
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{
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signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
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command_unbind("rawlog", (SIGNAL_FUNC) cmd_rawlog);
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command_unbind("rawlog save", (SIGNAL_FUNC) cmd_rawlog_save);
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command_unbind("rawlog open", (SIGNAL_FUNC) cmd_rawlog_open);
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command_unbind("rawlog close", (SIGNAL_FUNC) cmd_rawlog_close);
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}
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