[lcd4linux @ 2004-05-20 07:47:51 by reinelt]

added plugin_time

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@424 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

4 files changed, 102 insertions, 14 deletions

diff --git a/Makefile.am b/Makefile.am
index 0f26e5a..84710b7 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -37,9 +37,10 @@ widget_bar.c  widget_bar.h  \
 widget_icon.c widget_icon.h \
                             \
 plugin.c      plugin.h      \
+plugin_cfg.c                \
 plugin_math.c               \
 plugin_string.c             \
-plugin_cfg.c
+plugin_time.c
 
 #liblcd4linux_la_DEPENDENCIES = @DRIVERS@
 #liblcd4linux_la_LDFLAGS = -version-info 9:12:9
diff --git a/Makefile.in b/Makefile.in
index d9de5e3..f95b582 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -92,7 +92,7 @@ lcd4linux_LDADD = @DRIVERS@ @PLUGINS@ @DRVLIBS@ @PLUGINLIBS@
 #remove next line for liblcd4linux
 lcd4linux_DEPENDENCIES = @DRIVERS@ @PLUGINS@
 
-lcd4linux_SOURCES =  lcd4linux.c                 cfg.c         cfg.h         debug.c       debug.h       drv.c         drv.h         evaluator.c   evaluator.h   hash.c        hash.h        layout.c      layout.h      lock.c 	      lock.h        pid.c         pid.h         timer.c       timer.h       thread.c      thread.h      udelay.c      udelay.h      qprintf.c     qprintf.h                                 widget.c      widget.h      widget_text.c widget_text.h widget_bar.c  widget_bar.h  widget_icon.c widget_icon.h                             plugin.c      plugin.h      plugin_math.c               plugin_string.c             plugin_cfg.c
+lcd4linux_SOURCES =  lcd4linux.c                 cfg.c         cfg.h         debug.c       debug.h       drv.c         drv.h         evaluator.c   evaluator.h   hash.c        hash.h        layout.c      layout.h      lock.c 	      lock.h        pid.c         pid.h         timer.c       timer.h       thread.c      thread.h      udelay.c      udelay.h      qprintf.c     qprintf.h                                 widget.c      widget.h      widget_text.c widget_text.h widget_bar.c  widget_bar.h  widget_icon.c widget_icon.h                             plugin.c      plugin.h      plugin_cfg.c                plugin_math.c               plugin_string.c             plugin_time.c
 
 
 #liblcd4linux_la_DEPENDENCIES = @DRIVERS@
@@ -123,8 +123,8 @@ X_EXTRA_LIBS = @X_EXTRA_LIBS@
 X_PRE_LIBS = @X_PRE_LIBS@
 lcd4linux_OBJECTS =  lcd4linux.o cfg.o debug.o drv.o evaluator.o hash.o \
 layout.o lock.o pid.o timer.o thread.o udelay.o qprintf.o widget.o \
-widget_text.o widget_bar.o widget_icon.o plugin.o plugin_math.o \
-plugin_string.o plugin_cfg.o
+widget_text.o widget_bar.o widget_icon.o plugin.o plugin_cfg.o \
+plugin_math.o plugin_string.o plugin_time.o
 CFLAGS = @CFLAGS@
 COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 CCLD = $(CC)
@@ -153,10 +153,10 @@ DEP_FILES =  .deps/BeckmannEgle.P .deps/MilfordInstruments.P \
 .deps/plugin_loadavg.P .deps/plugin_math.P .deps/plugin_meminfo.P \
 .deps/plugin_mysql.P .deps/plugin_netdev.P .deps/plugin_pop3.P \
 .deps/plugin_ppp.P .deps/plugin_proc_stat.P .deps/plugin_seti.P \
-.deps/plugin_string.P .deps/plugin_uname.P .deps/plugin_wireless.P \
-.deps/plugin_xmms.P .deps/qprintf.P .deps/thread.P .deps/timer.P \
-.deps/udelay.P .deps/widget.P .deps/widget_bar.P .deps/widget_icon.P \
-.deps/widget_text.P
+.deps/plugin_string.P .deps/plugin_time.P .deps/plugin_uname.P \
+.deps/plugin_wireless.P .deps/plugin_xmms.P .deps/qprintf.P \
+.deps/thread.P .deps/timer.P .deps/udelay.P .deps/widget.P \
+.deps/widget_bar.P .deps/widget_icon.P .deps/widget_text.P
 SOURCES = $(lcd4linux_SOURCES) $(EXTRA_lcd4linux_SOURCES)
 OBJECTS = $(lcd4linux_OBJECTS)
 
diff --git a/plugin.c b/plugin.c
index 4a0e92c..5e2a58e 100644
--- a/plugin.c
+++ b/plugin.c
@@ -1,4 +1,4 @@
-/* $Id: plugin.c,v 1.28 2004/04/12 11:12:26 reinelt Exp $
+/* $Id: plugin.c,v 1.29 2004/05/20 07:47:51 reinelt Exp $
  *
  * plugin handler for the Evaluator
  *
@@ -22,6 +22,9 @@
  *
  *
  * $Log: plugin.c,v $
+ * Revision 1.29  2004/05/20 07:47:51  reinelt
+ * added plugin_time
+ *
  * Revision 1.28  2004/04/12 11:12:26  reinelt
  * added plugin_isdn, removed old ISDN client
  * fixed some real bad bugs in the evaluator
@@ -165,12 +168,14 @@
 
 
 // Prototypes
+int  plugin_init_cfg    (void);
+void plugin_exit_cfg    (void);
 int  plugin_init_math   (void);
 void plugin_exit_math   (void);
 int  plugin_init_string (void);
 void plugin_exit_string (void);
-int  plugin_init_cfg    (void);
-void plugin_exit_cfg    (void);
+int  plugin_init_time   (void);
+void plugin_exit_time   (void);
 
 int  plugin_init_apm (void);
 void plugin_exit_apm (void);
@@ -212,9 +217,10 @@ void plugin_exit_xmms (void);
 
 int plugin_init (void)
 {
+  plugin_init_cfg();
   plugin_init_math();
   plugin_init_string();
-  plugin_init_cfg();
+  plugin_init_time();
   
 #ifdef PLUGIN_APM
   plugin_init_apm();
@@ -270,9 +276,11 @@ int plugin_init (void)
 #ifdef PLUGIN_XMMS
   plugin_init_xmms();
 #endif
+
   return 0;
 }
 
+
 void plugin_exit(void) {
 #ifdef PLUGIN_APM
   plugin_exit_apm();
@@ -330,9 +338,9 @@ void plugin_exit(void) {
 #endif
 
   plugin_exit_cfg();
-  plugin_exit_string();
   plugin_exit_math();
-
+  plugin_exit_string();
+  plugin_exit_time();
 
   DeleteFunctions();
   DeleteVariables();
diff --git a/plugin_time.c b/plugin_time.c
new file mode 100644
index 0000000..4cd0338
--- /dev/null
+++ b/plugin_time.c
@@ -0,0 +1,79 @@
+/* $Id: plugin_time.c,v 1.1 2004/05/20 07:47:51 reinelt Exp $
+ *
+ * time plugin
+ *
+ * Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
+ * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: plugin_time.c,v $
+ * Revision 1.1  2004/05/20 07:47:51  reinelt
+ * added plugin_time
+ *
+ */
+
+/* 
+ * exported functions:
+ *
+ * int plugin_init_time (void)
+ *  adds some handy time functions
+ *
+ */
+
+
+#include "config.h"
+
+#include <time.h>
+
+#include "debug.h"
+#include "plugin.h"
+
+
+static void my_time (RESULT *result)
+{
+  double value = time(NULL);
+  SetResult(&result, R_NUMBER, &value); 
+}
+
+
+static void my_strftime (RESULT *result, RESULT *arg1, RESULT *arg2)
+{
+  char value[256];
+  time_t t = R2N(arg2);
+  
+  value[0] = '\0';
+  strftime(value, sizeof(value), R2S(arg1), localtime(&t));
+
+  SetResult(&result, R_STRING, value); 
+}
+
+
+int plugin_init_time (void)
+{
+
+  // register some basic time functions
+  AddFunction ("time",     0, my_time);
+  AddFunction ("strftime", 2, my_strftime);
+
+  return 0;
+}
+
+void plugin_exit_time(void) 
+{
+}