Plugins now work with win32 simulator (.rock files are built as dll's)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3781 a1c6a512-1295-4272-9138-f99709370657

uisimulator/win32/Makefile

@@ -20,6 +20,7 @@
 APPDIR = ../../apps
 RECDIR = $(APPDIR)/recorder
 PLAYDIR = $(APPDIR)/player
+PLUGINDIR = $(APPDIR)/plugins
 
 ifeq ($(DISPLAY),-DHAVE_LCD_BITMAP)
      MACHINEDIR = $(RECDIR)
@@ -66,11 +67,13 @@ DEFINES += -DWIN32
 CFLAGS = $(DEBUG) $(DEFINES) $(INCLUDES) -W -Wall -mno-cygwin
 
 APPCFLAGS = $(DEBUG) $(DEFINES) $(APPINCLUDES) -W -Wall -mno-cygwin
+DLLFLAGS = -s --entry _DllMain@12 --target=i386-mingw32 --def plugin.def
 
 UNAME := $(shell uname|sed -e "s/CYGWIN.*/CYGWIN/")
 ifeq ($(UNAME),CYGWIN)
   CC = gcc
   WINDRES = windres
+  DLL = dllwrap
   DEFINES += -DNOCYGWIN
   CFLAGS += -mno-cygwin
   LDFLAGS += -mno-cygwin
@@ -78,6 +81,7 @@ ifeq ($(UNAME),CYGWIN)
 else
   CC = i386-mingw32msvc-gcc
   WINDRES = i386-mingw32msvc-windres
+  DLL = i386-mingw32msvc-dllwrap
   CFLAGS += -mwindows
   LDFLAGS += -mwindows
   APPCFLAGS += -mwindows
@@ -108,7 +112,12 @@ SRCS = button.c dir-win32.c lcd-win32.c panic-win32.c thread-win32.c \
 
 OBJS := $(OBJDIR)/lang.o $(SRCS:%.c=$(OBJDIR)/%.o) $(OBJDIR)/uisw32-res.o
 
-all: $(TARGET)
+ROCKSRCS = bounce.c cube.c flipit.c helloworld.c sliding_puzzle.c snow.c \
+            sokoban.c star.c tetris.c viewer.c wormlet.c
+
+ROCKS := $(ROCKSRCS:%.c=$(OBJDIR)/%.rock)
+
+all: $(TARGET) $(ROCKS)
 
 $(TARGET): $(OBJS)
 	$(CC) $(OBJS) -o $(TARGET) $(LDFLAGS)
@@ -119,7 +128,7 @@ $(OBJDIR)/uisw32-res.o: uisw32.rc
 clean:
 	$(RM) $(OBJS) *~ core $(TARGET) $(CLIENTS) $(OBJDIR)/uisw32-res.o \
 	$(OBJDIR)/lang.[cho] $(OBJDIR)/build.lang $(OBJDIR)/*.o \
-	$(OBJDIR)/sysfont.c $(OBJDIR)/credits.raw
+	$(OBJDIR)/*.rock $(OBJDIR)/sysfont.c $(OBJDIR)/credits.raw
 	$(RM) -r $(DEPS)
 
 distclean: clean
@@ -161,24 +170,6 @@ $(OBJDIR)/widgets.o: $(RECDIR)/widgets.c
 $(OBJDIR)/keyboard.o: $(MACHINEDIR)/keyboard.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 $@
 
@@ -191,9 +182,6 @@ $(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 $@
 
@@ -300,6 +288,12 @@ $(OBJDIR)/lcd-player.o: $(DRIVERS)/lcd-player.c
 $(OBJDIR)/%.o: %.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
+$(OBJDIR)/%.po : $(PLUGINDIR)/%.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OBJDIR)/%.rock : $(OBJDIR)/%.po
+	$(DLL) $(DLLFLAGS) $< -o $@
+
 DEPS:=$(OBJDIR)/.deps
 
 $(DEPS)/%.d: %.c

uisimulator/win32/plugin-win32.c

@@ -17,14 +17,138 @@
  *
  ****************************************************************************/
 
-#include "plugin.h"
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include "button.h"
+#include "lcd.h"
+#include "dir.h"
+#include "file.h"
+#include "kernel.h"
+#include "sprintf.h"
 #include "screens.h"
+#include "misc.h"
+#include "mas.h"
+#include "plugin.h"
+
+#include <windows.h>
+
+static int plugin_test(int api_version, int model);
+
+static struct plugin_api rockbox_api = {
+    PLUGIN_API_VERSION,
+
+    plugin_test,
+    
+    /* lcd */
+    lcd_clear_display,
+    lcd_puts,
+    lcd_puts_scroll,
+    lcd_stop_scroll,
+#ifdef HAVE_LCD_CHARCELLS
+    lcd_define_pattern,
+#else
+    lcd_putsxy,
+    lcd_bitmap,
+    lcd_drawline,
+    lcd_clearline,
+    lcd_drawpixel,
+    lcd_clearpixel,
+    lcd_setfont,
+    lcd_clearrect,
+    lcd_fillrect,
+    lcd_drawrect,
+    lcd_invertrect,
+    lcd_getstringsize,
+    lcd_update,
+    lcd_update_rect,
+#endif
+
+    /* button */
+    button_get,
+    button_get_w_tmo,
+
+    /* file */
+    open,
+    close,
+    read,
+    lseek,
+    creat,
+    write,
+    remove,
+    rename,
+    NULL, /* ftruncate */
+    win32_filesize,
+    fprintf,
+    read_line,
+
+    /* dir */
+    opendir,
+    closedir,
+    readdir,
+
+    /* kernel */
+    sleep,
+    usb_screen,
+    &current_tick,
+
+    /* strings and memory */
+    snprintf,
+    strcpy,
+    strlen,
+    memset,
+    memcpy,
+    
+    /* misc */
+    srand,
+    rand,
+    splash,
+    qsort,
+};
+
+typedef enum plugin_status (*plugin_fn)(struct plugin_api* api, void* param);
 
 int plugin_load(char* plugin, void* parameter)
 {
-    (void)plugin;
-    (void)parameter;
+    plugin_fn plugin_start;
+    int rc;
+    char buf[64];
+    void* pd;
 
-    splash(HZ*2, 0, true, "Not implemented");
-    return PLUGIN_ERROR;
+    lcd_clear_display();
+#ifdef HAVE_LCD_BITMAP
+    lcd_setmargins(0,0);
+    lcd_update();
+#endif
+
+    pd = LoadLibrary(plugin);
+    if (!pd) {
+        snprintf(buf, sizeof buf, "Can't open %s", plugin);
+        splash(HZ*2, 0, true, buf);
+        return -1;
+    }
+
+    plugin_start = (plugin_fn)GetProcAddress(pd, "plugin_start");
+    if (!plugin_start) {
+        splash(HZ*2, 0, true, "Can't find entry point");
+        FreeLibrary(pd);
+        return -1;
+    }
+
+    rc = plugin_start(&rockbox_api, parameter);
+
+    FreeLibrary(pd);
+    
+    return rc;
+}
+
+int plugin_test(int api_version, int model)
+{
+    if (api_version != PLUGIN_API_VERSION)
+        return PLUGIN_WRONG_API_VERSION;
+
+    if (model != MODEL)
+        return PLUGIN_WRONG_MODEL;
+
+    return PLUGIN_OK;
 }

uisimulator/win32/plugin.def

@@ -0,0 +1,3 @@
+EXPORTS
+	plugin_start
+