Added plugin loader. Moved games, demos and the text viewer to loadable plugins. Copy your *.rock files to /.rockbox/rocks/

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3770 a1c6a512-1295-4272-9138-f99709370657

7 files changed, 37 insertions, 38 deletions

diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index cfef2b5bff..d3e5189d49 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -165,12 +165,6 @@ int rtc_write(int address, int value)
   return 0;
 }
 
-bool oscillograph(void)
-{
-  /* does nothing */
-  return false;
-}
-
 bool has_new_lcd(void)
 {
     return having_new_lcd;
diff --git a/uisimulator/x11/Makefile b/uisimulator/x11/Makefile
index 14b204bb62..4a95046ea0 100644
--- a/uisimulator/x11/Makefile
+++ b/uisimulator/x11/Makefile
@@ -92,27 +92,34 @@ FIRMSRCS = $(LCDSRSC) id3.c debug.c usb.c mpeg.c power.c\
 
 APPS = main.c tree.c menu.c credits.c main_menu.c language.c\
 	playlist.c wps.c wps-display.c settings.c status.c icons.c\
-	screens.c peakmeter.c viewer.c sleeptimer.c keyboard.c onplay.c\
-	misc.c
+	screens.c peakmeter.c sleeptimer.c keyboard.c onplay.c\
+	misc.c plugin.c
 
 MENUS = games_menu.c demo_menu.c settings_menu.c sound_menu.c
 
 ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
-   APPS += tetris.c sokoban.c bounce.c snow.c bmp.c widgets.c wormlet.c cube.c
+   APPS += bmp.c widgets.c
 endif
 
 SRCS = screenhack.c uibasic.c resources.c visual.c lcd-x11.c stubs.c \
         button-x11.c io.c thread.c sim_icons.c $(APPS) $(MENUS) $(FIRMSRCS)
 
+ROCKSRC := $(wildcard $(APPDIR)/plugins/*.c)
+ROCKS := $(ROCKSRC:$(APPDIR)/plugins/%.c=$(OBJDIR)/%.rock)
+
 OBJS := $(OBJDIR)/lang.o $(SRCS:%.c=$(OBJDIR)/%.o)
 
-all: $(TARGET) $(EXTRA_TARGETS)
+all: $(TARGET) $(EXTRA_TARGETS) $(ROCKS)
 
 clean:
 	$(RM) $(OBJS) *~ core $(TARGET) $(CLIENTS) $(OBJDIR)/lang.[cho] \
-	$(OBJDIR)/build.lang $(OBJDIR)/*.o $(OBJDIR)/sysfont.c
+		$(OBJDIR)/build.lang $(OBJDIR)/*.o $(OBJDIR)/sysfont.c \
+		$(ROCKS) $(OBJDIR)/credits.raw
 	$(RM) -r $(DEPS)
 
+$(OBJDIR)/%.rock: $(APPDIR)/plugins/%.c $(APPDIR)/plugin.h
+	$(CC) $(APPCFLAGS) -DPLUGIN -shared $< -o $@
+
 distclean: clean
 	$(RM) config.cache
 
@@ -128,6 +135,9 @@ $(OBJDIR)/menu.o: $(APPDIR)/menu.c
 $(OBJDIR)/main_menu.o: $(APPDIR)/main_menu.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
+$(OBJDIR)/plugin.o: $(APPDIR)/plugin.c
+	$(CC) $(APPCFLAGS) -c $< -o $@
+
 $(OBJDIR)/keyboard.o: $(MACHINEDIR)/keyboard.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
@@ -152,24 +162,6 @@ $(OBJDIR)/icons.o: $(MACHINEDIR)/icons.c
 $(OBJDIR)/widgets.o: $(RECDIR)/widgets.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
-$(OBJDIR)/tetris.o: $(RECDIR)/tetris.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
-$(OBJDIR)/wormlet.o: $(RECDIR)/wormlet.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
-$(OBJDIR)/sokoban.o: $(RECDIR)/sokoban.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
-$(OBJDIR)/bounce.o: $(RECDIR)/bounce.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
-$(OBJDIR)/cube.o: $(RECDIR)/cube.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
-$(OBJDIR)/snow.o: $(RECDIR)/snow.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
 $(OBJDIR)/main.o: $(APPDIR)/main.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
@@ -182,9 +174,6 @@ $(OBJDIR)/wps.o: $(APPDIR)/wps.c
 $(OBJDIR)/sleeptimer.o: $(APPDIR)/sleeptimer.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
-$(OBJDIR)/viewer.o: $(APPDIR)/viewer.c
-	$(CC) $(APPCFLAGS) -c $< -o $@
-
 $(OBJDIR)/wps-display.o: $(APPDIR)/wps-display.c
 	$(CC) $(APPCFLAGS) -c $< -o $@
 
diff --git a/uisimulator/x11/dir.h b/uisimulator/x11/dir.h
index 28cfcc8646..6b019c833e 100644
--- a/uisimulator/x11/dir.h
+++ b/uisimulator/x11/dir.h
@@ -16,6 +16,8 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+#ifndef _X11_DIR_H_
+#define _X11_DIR_H_
 
 #include <sys/types.h>
 typedef void DIR;
@@ -29,7 +31,9 @@ typedef void * MYDIR;
 
 extern MYDIR *x11_opendir(char *name);
 extern struct x11_dirent* x11_readdir(MYDIR* dir);
-extern void x11_closedir(MYDIR *dir);
+extern int x11_closedir(MYDIR *dir);
+
+#ifndef NO_REDEFINES_PLEASE
 
 #define DIR MYDIR
 #define dirent x11_dirent
@@ -37,3 +41,6 @@ extern void x11_closedir(MYDIR *dir);
 #define readdir(x) x11_readdir(x)
 #define closedir(x) x11_closedir(x)
 
+#endif
+
+#endif
diff --git a/uisimulator/x11/file.h b/uisimulator/x11/file.h
index f11f5056c9..7658a1b2f1 100644
--- a/uisimulator/x11/file.h
+++ b/uisimulator/x11/file.h
@@ -23,25 +23,28 @@
 #include <stdio.h>
 #include <sys/types.h>
 
-int x11_open(char *name, int opts);
+int x11_open(const char *name, int opts);
 int x11_close(int fd);
 int x11_filesize(int fd);
 int x11_creat(char *name, int mode);
 int x11_remove(char *name);
 int x11_rename(char *oldpath, char *newpath);
 
+#ifndef NO_REDEFINES_PLEASE
 #define open(x,y) x11_open(x,y)
 #define close(x) x11_close(x)
 #define filesize(x) x11_filesize(x)
 #define creat(x,y) x11_creat(x,y)
 #define remove(x) x11_remove(x)
 #define rename(x,y) x11_rename(x,y)
+#endif
 
 #include "../../firmware/include/file.h"
 
-extern int open(char* pathname, int flags);
-extern int close(int fd);
-extern int printf(const char *format, ...);
+int open(const char* pathname, int flags);
+int close(int fd);
+int printf(const char *format, ...);
+int ftruncate(int fd, off_t length);
 
 off_t lseek(int fildes, off_t offset, int whence);
 ssize_t read(int fd, void *buf, size_t count);
diff --git a/uisimulator/x11/io.c b/uisimulator/x11/io.c
index c33a42d636..5b3cff7006 100644
--- a/uisimulator/x11/io.c
+++ b/uisimulator/x11/io.c
@@ -97,7 +97,7 @@ void x11_closedir(MYDIR *dir)
 }
 
 
-int x11_open(char *name, int opts)
+int x11_open(const char *name, int opts)
 {
     char buffer[256]; /* sufficiently big */
 
diff --git a/uisimulator/x11/kernel.h b/uisimulator/x11/kernel.h
index 397a1562a1..7ec2979748 100644
--- a/uisimulator/x11/kernel.h
+++ b/uisimulator/x11/kernel.h
@@ -19,6 +19,10 @@
 
 #include "../../firmware/export/kernel.h"
 
+#ifndef NO_REDEFINES_PLEASE
+
 #define sleep(x) x11_sleep(x)
 
+#endif
+
 void x11_sleep(int);
diff --git a/uisimulator/x11/sprintf.h b/uisimulator/x11/sprintf.h
index 1e95459d41..64a22f3c6e 100644
--- a/uisimulator/x11/sprintf.h
+++ b/uisimulator/x11/sprintf.h
@@ -5,6 +5,8 @@ int rockbox_snprintf (char *buf, size_t size, const char *fmt, ...);
 int rockbox_vsnprintf (char *buf, int size, const char *fmt, va_list ap);
 int rockbox_fprintf (int fd, const char *fmt, ...);
 
+#ifndef NO_REDEFINES_PLEASE
 #define snprintf rockbox_snprintf
 #define vsnprintf rockbox_vsnprintf
 #define fprintf rockbox_fprintf
+#endif