250 lines
6.7 KiB
C
250 lines
6.7 KiB
C
/* GKrellM
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| Copyright (C) 1999-2014 Bill Wilson
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| Author: Bill Wilson billw@gkrellm.net
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| Latest versions might be found at: http://gkrellm.net
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| GKrellM is free software: you can redistribute it and/or modify it
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| under the terms of the GNU General Public License as published by
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| the Free Software Foundation, either version 3 of the License, or
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| (at your option) any later version.
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| GKrellM is distributed in the hope that it will be useful, but WITHOUT
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| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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| License for more details.
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| You should have received a copy of the GNU General Public License
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| along with this program. If not, see http://www.gnu.org/licenses/
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| Additional permission under GNU GPL version 3 section 7
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| If you modify this program, or any covered work, by linking or
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| combining it with the OpenSSL project's OpenSSL library (or a
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| modified version of that library), containing parts covered by
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| the terms of the OpenSSL or SSLeay licenses, you are granted
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| additional permission to convey the resulting work.
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| Corresponding Source for a non-source form of such a combination
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| shall include the source code for the parts of OpenSSL used as well
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| as that of the covered work.
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*/
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#ifndef GKRELLMD_H
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#define GKRELLMD_H
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#include "log.h"
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#include <glib.h>
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#include <glib/gstdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <time.h>
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#if (defined(__sun) && defined(__SVR4)) || defined(SOLARIS_8)
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#define __solaris__
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#endif
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#if !defined(WIN32)
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#include <unistd.h>
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#include <utime.h>
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#include <sys/socket.h>
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#include <sys/time.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <sys/ioctl.h>
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#include <pwd.h>
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#include <grp.h>
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#if defined(__solaris__)
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#include <sys/filio.h>
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#endif /* defined(__solaris__) */
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#include <sys/select.h>
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#include <sys/wait.h>
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#else
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#include <winsock2.h>
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#include <ws2tcpip.h>
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typedef int sa_family_t; // WIN32 uses int for ai_family;
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#include <stdint.h> // defines uint32_t
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#endif /* !defined(WIN32) */
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <locale.h>
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#include <signal.h>
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#include <errno.h>
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#if !defined(PACKAGE_D)
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#define PACKAGE_D "gkrellmd"
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#endif
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/* Internationalization support.
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*/
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#if defined (ENABLE_NLS)
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#include <libintl.h>
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# undef _
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# define _(String) dgettext(PACKAGE_D,String)
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# if defined(gettext_noop)
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# define N_(String) gettext_noop(String)
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# else
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# define N_(String) (String)
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# endif /* gettext_noop */
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#else
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# define _(String) (String)
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# define N_(String) (String)
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# define textdomain(String) (String)
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# define gettext(String) (String)
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# define dgettext(Domain,String) (String)
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# define dcgettext(Domain,String,Type) (String)
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# define bindtextdomain(Domain,Directory) (Domain)
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#endif /* ENABLE_NLS */
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/* -------------------------------------------------------------------
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*/
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#define GKRELLMD_VERSION_MAJOR 2
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#define GKRELLMD_VERSION_MINOR 3
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#define GKRELLMD_VERSION_REV 6
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#define GKRELLMD_EXTRAVERSION "-RC2"
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#define GKRELLMD_CHECK_VERSION(major,minor,rev) \
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(GKRELLMD_VERSION_MAJOR > (major) || \
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(GKRELLMD_VERSION_MAJOR == (major) && GKRELLMD_VERSION_MINOR > (minor)) || \
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(GKRELLMD_VERSION_MAJOR == (major) && GKRELLMD_VERSION_MINOR == (minor) && \
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GKRELLMD_VERSION_REV >= (rev)))
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#define GKRELLMD_CONFIG "gkrellmd.conf"
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#if defined(WIN32)
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// no dot in front of config-filename on win32
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#define GKRELLMD_USER_CONFIG GKRELLMD_CONFIG
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#else
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#define GKRELLMD_USER_CONFIG ".gkrellmd.conf"
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#endif
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#define GKRELLMD_PLUGINS_DIR ".gkrellm2/plugins-gkrellmd"
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#if !defined(WIN32)
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#define GKRELLMD_LOCAL_PLUGINS_DIR "/usr/local/lib/gkrellm2/plugins-gkrellmd"
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#if !defined(GKRELLMD_SYSTEM_PLUGINS_DIR)
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#define GKRELLMD_SYSTEM_PLUGINS_DIR "/usr/lib/gkrellm2/plugins-gkrellmd"
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#endif
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#define GKRELLMD_SYS_ETC "/etc"
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#define GKRELLMD_LOCAL_ETC "/usr/local/etc"
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#endif // !defined(WIN32)
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typedef struct _GkrellmdClient
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{
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gint major_version,
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minor_version,
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rev_version;
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gchar *hostname;
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gint fd;
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gboolean served,
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alive,
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last_client;
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gboolean feature_subdisk;
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GString *input_gstring;
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void (*input_func)(struct _GkrellmdClient *, gchar *);
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}
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GkrellmdClient;
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typedef struct
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{
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gint timer_ticks,
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second_tick,
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two_second_tick,
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five_second_tick,
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ten_second_tick,
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minute_tick;
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}
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GkrellmdTicks;
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extern GkrellmdTicks GK;
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typedef struct
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{
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gboolean need_serve;
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const gchar *serve_name;
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gboolean serve_name_sent;
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GString *serve_gstring;
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GkrellmdClient *client;
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GList *config_list;
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gboolean is_plugin;
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void *handle;
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gchar *path;
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void (*client_input_func)(GkrellmdClient *, gchar *);
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}
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GkrellmdMonitorPrivate;
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typedef struct _GkrellmdMonitor
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{
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gchar *name;
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void (*update_monitor)(struct _GkrellmdMonitor *mon,
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gboolean first_update);
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void (*serve_data)(struct _GkrellmdMonitor *mon,
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gboolean first_serve);
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void (*serve_setup)(struct _GkrellmdMonitor *mon);
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GkrellmdMonitorPrivate
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*privat;
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}
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GkrellmdMonitor;
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/* gkrellmd serve data functions used by builtins and plugins.
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*/
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void gkrellmd_plugin_serve_setup(GkrellmdMonitor *mon,
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gchar *name, gchar *line);
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void gkrellmd_need_serve(GkrellmdMonitor *mon);
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void gkrellmd_set_serve_name(GkrellmdMonitor *mon, const gchar *name);
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void gkrellmd_serve_data(GkrellmdMonitor *mon, gchar *line);
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void gkrellmd_add_serveflag_done(gboolean *);
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gboolean gkrellmd_check_client_version(GkrellmdMonitor *mon,
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gint major, gint minor, gint rev);
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const gchar *gkrellmd_config_getline(GkrellmdMonitor *mon);
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void gkrellmd_client_input_connect(GkrellmdMonitor *mon,
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void (*func)(GkrellmdClient *, gchar *));
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/* Small set of useful functions duplicated from src/utils.c.
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| These really should just be in the gkrellm_ namespace for sysdep code
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| common to gkrellm and gkrellmd, but for convenience, offer them in
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| both gkrellm_ and gkrellmd_ namespaces.
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*/
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void gkrellmd_free_glist_and_data(GList **list_head);
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gboolean gkrellmd_getline_from_gstring(GString **, gchar *, gint);
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gchar *gkrellmd_dup_token(gchar **string, gchar *delimeters);
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gboolean gkrellmd_dup_string(gchar **dst, gchar *src);
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void gkrellm_free_glist_and_data(GList **list_head);
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gboolean gkrellm_getline_from_gstring(GString **, gchar *, gint);
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gchar *gkrellm_dup_token(gchar **string, gchar *delimeters);
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gboolean gkrellm_dup_string(gchar **dst, gchar *src);
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/* Plugins should use above data serve functions instead of this.
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*/
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gint gkrellmd_send_to_client(GkrellmdClient *client, gchar *buf);
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/* Misc
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*/
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void gkrellmd_add_mailbox(gchar *);
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GkrellmdTicks *gkrellmd_ticks(void);
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gint gkrellmd_get_timer_ticks(void);
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#endif // GKRELLMD_H
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