Revert r21912 : "Storage API : remove undeeded target-specific functions"

After a discussion mixed on mailing list and irc, it was agreed that
more abstraction for plugins is better (so developers don't have to add
a check to HAVE_DISK_STORAGE when writing disk-specific code)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21923 a1c6a512-1295-4272-9138-f99709370657

7 files changed, 2 insertions, 20 deletions

diff --git a/apps/plugin.c b/apps/plugin.c
index 4b7eb28..84200bb 100644
--- a/apps/plugin.c
+++ b/apps/plugin.c
@@ -284,11 +284,9 @@ static const struct plugin_api rockbox_api = {
     fdprintf,
     read_line,
     settings_parseline,
-#ifdef HAVE_DISK_STORAGE
     storage_sleep,
     storage_spin,
     storage_spindown,
-#endif
 #if USING_STORAGE_CALLBACK
     register_storage_idle_func,
     unregister_storage_idle_func,
diff --git a/apps/plugin.h b/apps/plugin.h
index ebb2518..a946f42 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -129,12 +129,12 @@ void* plugin_get_buffer(size_t *buffer_size);
 #define PLUGIN_MAGIC 0x526F634B /* RocK */
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 163
+#define PLUGIN_API_VERSION 164
 
 /* update this to latest version if a change to the api struct breaks
    backwards compatibility (and please take the opportunity to sort in any
    new function which are "waiting" at the end of the function table) */
-#define PLUGIN_MIN_API_VERSION 163
+#define PLUGIN_MIN_API_VERSION 164
 
 /* plugin return codes */
 enum plugin_status {
@@ -395,11 +395,9 @@ struct plugin_api {
     int (*fdprintf)(int fd, const char *fmt, ...) ATTRIBUTE_PRINTF(2, 3);
     int (*read_line)(int fd, char* buffer, int buffer_size);
     bool (*settings_parseline)(char* line, char** name, char** value);
-#ifdef HAVE_DISK_STORAGE
     void (*storage_sleep)(void);
     void (*storage_spin)(void);
     void (*storage_spindown)(int seconds);
-#endif
 #if USING_STORAGE_CALLBACK
     void (*register_storage_idle_func)(storage_idle_notify function);
     void (*unregister_storage_idle_func)(storage_idle_notify function, bool run);
diff --git a/apps/plugins/clock/clock_settings.c b/apps/plugins/clock/clock_settings.c
index ef3114a..d765cbb 100644
--- a/apps/plugins/clock/clock_settings.c
+++ b/apps/plugins/clock/clock_settings.c
@@ -173,9 +173,7 @@ void load_settings(void){
             draw_message(display, MESSAGE_ERRLOAD, 1);
         display->update();
     }
-#ifdef HAVE_DISK_STORAGE
     rb->storage_sleep();
-#endif
     rb->sleep(HZ);
 }
 
diff --git a/apps/plugins/jpeg/jpeg.c b/apps/plugins/jpeg/jpeg.c
index 685122b..fc98834 100644
--- a/apps/plugins/jpeg/jpeg.c
+++ b/apps/plugins/jpeg/jpeg.c
@@ -1038,9 +1038,7 @@ int load_and_show(char* filename)
     else if(immediate_ata_off)
     {
         /* running slideshow and time is long enough: power down disk */
-#ifdef HAVE_DISK_STORAGE
         rb->storage_sleep();
-#endif
     }
 #endif
 
diff --git a/apps/plugins/mpegplayer/disk_buf.c b/apps/plugins/mpegplayer/disk_buf.c
index 4328606..defd8ef 100644
--- a/apps/plugins/mpegplayer/disk_buf.c
+++ b/apps/plugins/mpegplayer/disk_buf.c
@@ -172,9 +172,7 @@ static inline void disk_buf_buffer(void)
         if (!stream_get_window(&sw))
         {
             disk_buf.state = TSTATE_DATA;
-#ifdef HAVE_DISK_STORAGE
             rb->storage_sleep();
-#endif
             break;
         }
 
@@ -189,9 +187,7 @@ static inline void disk_buf_buffer(void)
             /* Free space is less than one page */
             disk_buf.state = TSTATE_DATA;
             disk_buf.low_wm = DISK_BUF_LOW_WATERMARK;
-#ifdef HAVE_DISK_STORAGE
             rb->storage_sleep();
-#endif
             break;
         }
 
@@ -213,9 +209,7 @@ static inline void disk_buf_buffer(void)
             {
                 /* Error or end of stream */
                 disk_buf.state = TSTATE_EOS;
-#ifdef HAVE_DISK_STORAGE
                 rb->storage_sleep();
-#endif
                 break;
             }
 
diff --git a/apps/plugins/video.c b/apps/plugins/video.c
index 8ead0a7..6b0a47c 100644
--- a/apps/plugins/video.c
+++ b/apps/plugins/video.c
@@ -681,9 +681,7 @@ int PlayTick(int fd)
 #endif
             )
         {
-#ifdef HAVE_DISK_STORAGE
             rb->storage_sleep(); /* no point in leaving the disk run til timeout */
-#endif
             gPlay.bDiskSleep = true;
         }
 
diff --git a/apps/plugins/wavplay.c b/apps/plugins/wavplay.c
index 9cb784b..368d8e3 100644
--- a/apps/plugins/wavplay.c
+++ b/apps/plugins/wavplay.c
@@ -3596,9 +3596,7 @@ int play_file(char* filename)
             if (free_space <= 0)
             {
                 filling = false;
-#ifdef HAVE_DISK_STORAGE
                 rb->storage_sleep();
-#endif
             }
             else
             {