Fix __PCTOOL__ dependencies on SIMULATOR

* filesize() is not POSIX, so it doesn't need stubbing or redirecting
* make the various directory functions use the sim_ versions for PCTOOL
* PCTOOL needs generic byteswap functions
* fix the database makefile to not use -DSIMULATOR anymore

Change-Id: Ic6abc4f662830b85626c751a472fa4a03e844871
diff --git a/firmware/export/system.h b/firmware/export/system.h
index d34ff99..b33edc6 100644
--- a/firmware/export/system.h
+++ b/firmware/export/system.h
@@ -191,6 +191,8 @@
 #elif defined(HAVE_SDL) /* SDL build */
 #include "system-sdl.h"
 #define NEED_GENERIC_BYTESWAPS
+#elif defined(__PCTOOL__)
+#define NEED_GENERIC_BYTESWAPS
 #endif
 #include "bitswap.h"
 
diff --git a/firmware/include/dir_uncached.h b/firmware/include/dir_uncached.h
index 85f371f..017b86c 100644
--- a/firmware/include/dir_uncached.h
+++ b/firmware/include/dir_uncached.h
@@ -33,7 +33,7 @@
 #include <stdbool.h>
 #include "file.h"
 
-#if (CONFIG_PLATFORM & (PLATFORM_SDL|PLATFORM_MAEMO|PLATFORM_PANDORA))
+#if (CONFIG_PLATFORM & (PLATFORM_SDL|PLATFORM_MAEMO|PLATFORM_PANDORA)) || defined(__PCTOOL__)
 #   define dirent_uncached sim_dirent
 #   define DIR_UNCACHED SIM_DIR
 #   define opendir_uncached sim_opendir
diff --git a/firmware/include/file.h b/firmware/include/file.h
index ac856ed..198fccb 100644
--- a/firmware/include/file.h
+++ b/firmware/include/file.h
@@ -47,7 +47,6 @@
 extern int app_remove(const char* pathname);
 extern int app_rename(const char* path, const char* newname);
 #   if (CONFIG_PLATFORM & (PLATFORM_SDL|PLATFORM_MAEMO|PLATFORM_PANDORA))
-#   define filesize(x) sim_filesize(x)
 #   define fsync(x) sim_fsync(x)
 #   define ftruncate(x,y) sim_ftruncate(x,y)
 #   define lseek(x,y,z) sim_lseek(x,y,z)
@@ -60,7 +59,6 @@
 #   define creat(x,m) sim_creat(x,m)
 #   define remove(x) sim_remove(x)
 #   define rename(x,y) sim_rename(x,y)
-#   define filesize(x) sim_filesize(x)
 #   define fsync(x) sim_fsync(x)
 #   define ftruncate(x,y) sim_ftruncate(x,y)
 #   define lseek(x,y,z) sim_lseek(x,y,z)
diff --git a/tools/database/database.make b/tools/database/database.make
index 920aceb..7d02a46 100644
--- a/tools/database/database.make
+++ b/tools/database/database.make
@@ -7,7 +7,7 @@
 # $Id: checkwps.make 22680 2009-09-11 17:58:17Z gevaerts $
 #
 
-DBDEFINES=-g -DDEBUG -D__PCTOOL__ -DSIMULATOR
+DBDEFINES=-g -DDEBUG -D__PCTOOL__
 CFLAGS+=$(DBDEFINES)
 
 createsrc = $(shell cat $(1) > $(3); echo "\#if CONFIG_CODEC == SWCODEC" >> $(3); \
diff --git a/uisimulator/common/io.c b/uisimulator/common/io.c
index 1df36d3..6f9f4b2 100644
--- a/uisimulator/common/io.c
+++ b/uisimulator/common/io.c
@@ -517,7 +517,7 @@
     return lseek(fildes, offset, whence);
 }
 
-long sim_filesize(int fd)
+long filesize(int fd)
 {
 #ifdef WIN32
     return _filelength(fd);