Ctrl_status ram_2_memory(U8 lun, U32 addr, const void *ram)
{
Ctrl_status status;
#if MAX_LUN==0
UNUSED(lun);
#endif
if (!Ctrl_access_lock()) return CTRL_FAIL;
memory_start_write_action(1);
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].ram_2_mem(addr, ram) :
#endif
#if LUN_USB == ENABLE
Lun_usb_ram_2_mem(addr, ram);
#else
CTRL_FAIL;
#endif
memory_stop_write_action();
Ctrl_access_unlock();
return status;
}
bool mem_unload(U8 lun, bool unload)
{
bool unloaded;
#if !MAX_LUN || !defined(Lun_usb_unload)
UNUSED(lun);
#endif
if (!Ctrl_access_lock()) return false;
unloaded =
#if MAX_LUN
(lun < MAX_LUN) ?
(lun_desc[lun].unload ?
lun_desc[lun].unload(unload) : !unload) :
#endif
#if LUN_USB == ENABLE
# if defined(Lun_usb_unload)
Lun_usb_unload(lun - LUN_ID_USB, unload);
# else
!unload; /* Can not unload: load success, unload fail */
# endif
#else
false; /* No mem, unload/load fail */
#endif
Ctrl_access_unlock();
return unloaded;
}
Bool mem_wr_protect (U8 lun)
{
Bool wr_protect;
if (!Ctrl_access_lock ())
return TRUE;
if (lun == 1)
{
wr_protect = TRUE;
}
wr_protect =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].wr_protect () :
#endif
#if LUN_USB == ENABLE
Lun_usb_wr_protect (lun - LUN_ID_USB);
#else
TRUE;
#endif
Ctrl_access_unlock ();
return wr_protect;
}
Ctrl_status memory_2_ram(U8 lun, U32 addr, void *ram, uint32_t numBlocks)
{
Ctrl_status status;
#if MAX_LUN==0
UNUSED(lun);
#endif
if (!Ctrl_access_lock()) return CTRL_FAIL;
memory_start_read_action(1);
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].mem_2_ram(addr, ram, numBlocks) :
#endif
#if LUN_USB == ENABLE
Lun_usb_mem_2_ram(addr, ram, numBlocks);
#else
CTRL_FAIL;
#endif
memory_stop_read_action();
Ctrl_access_unlock();
return status;
}
Ctrl_status mem_test_unit_ready (U8 lun)
{
Ctrl_status status;
if (!Ctrl_access_lock ())
return CTRL_FAIL;
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].test_unit_ready () :
#endif
#if LUN_USB == ENABLE
Lun_usb_test_unit_ready (lun - LUN_ID_USB);
#else
CTRL_FAIL;
#endif
Ctrl_access_unlock ();
/*
{ U8 Text[10]; CI_StringOut ("STATUS "); switch (lun) { case 0: CI_StringOut (" UNCYP L0"); break; case 1: CI_StringOut (" ENCYP L1"); break;
default: CI_StringOut (" *** ERROR LUN ***"); break; } switch (status) { case CTRL_GOOD : CI_StringOut (" CTRL_GOOD\r\n"); break; case
CTRL_FAIL : CI_StringOut (" CTRL_FAIL\r\n"); break; case CTRL_NO_PRESENT : CI_StringOut (" CTRL_NO_PRESENT\r\n"); break; case CTRL_BUSY :
CI_StringOut (" CTRL_BUSY\r\n"); break; } } */
return status;
}
U8 get_nb_lun(void)
{
#if MEM_USB == ENABLE
U8 nb_lun;
if (!Ctrl_access_lock()) return MAX_LUN;
nb_lun = MAX_LUN + host_get_lun();
Ctrl_access_unlock();
return nb_lun;
#else
return MAX_LUN;
#endif
}
Ctrl_status usb_2_memory(U8 lun, U32 addr, U16 nb_sector)
{
Ctrl_status status;
if (!Ctrl_access_lock()) return CTRL_FAIL;
memory_start_write_action(nb_sector);
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].usb_write_10(addr, nb_sector) :
#endif
CTRL_FAIL;
memory_stop_write_action();
Ctrl_access_unlock();
return status;
}
U8 get_nb_lun(void)
{
#if MEM_USB == ENABLE
# ifndef Lun_usb_get_lun
# define Lun_usb_get_lun() host_get_lun()
# endif
U8 nb_lun;
if (!Ctrl_access_lock()) return MAX_LUN;
nb_lun = MAX_LUN + Lun_usb_get_lun();
Ctrl_access_unlock();
return nb_lun;
#else
return MAX_LUN;
#endif
}
bool mem_wr_protect(U8 lun)
{
bool wr_protect;
if (!Ctrl_access_lock()) return true;
wr_protect =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].wr_protect() :
#endif
#if LUN_USB == ENABLE
Lun_usb_wr_protect(lun - LUN_ID_USB);
#else
true;
#endif
Ctrl_access_unlock();
return wr_protect;
}
U8 mem_sector_size(U8 lun)
{
U8 sector_size;
if (!Ctrl_access_lock()) return 0;
sector_size =
#if MAX_LUN
(lun < MAX_LUN) ? 1 :
#endif
#if LUN_USB == ENABLE
Lun_usb_read_sector_size(lun - LUN_ID_USB);
#else
0;
#endif
Ctrl_access_unlock();
return sector_size;
}
Ctrl_status mem_read_capacity(U8 lun, U32 *u32_nb_sector)
{
Ctrl_status status;
if (!Ctrl_access_lock()) return CTRL_FAIL;
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].read_capacity(u32_nb_sector) :
#endif
#if LUN_USB == ENABLE
Lun_usb_read_capacity(lun - LUN_ID_USB, u32_nb_sector);
#else
CTRL_FAIL;
#endif
Ctrl_access_unlock();
return status;
}
Ctrl_status mem_test_unit_ready(U8 lun)
{
Ctrl_status status;
if (!Ctrl_access_lock()) return CTRL_FAIL;
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].test_unit_ready() :
#endif
#if LUN_USB == ENABLE
Lun_usb_test_unit_ready(lun - LUN_ID_USB);
#else
CTRL_FAIL;
#endif
Ctrl_access_unlock();
return status;
}
Bool mem_removal(U8 lun)
{
Bool removal;
if (!Ctrl_access_lock()) return TRUE;
removal =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].removal() :
#endif
#if LUN_USB == ENABLE
Lun_usb_removal();
#else
TRUE;
#endif
Ctrl_access_unlock();
return removal;
}
bool mem_removal(U8 lun)
{
bool removal;
#if MAX_LUN==0
UNUSED(lun);
#endif
if (!Ctrl_access_lock()) return true;
removal =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].removal() :
#endif
#if LUN_USB == ENABLE
Lun_usb_removal();
#else
true;
#endif
Ctrl_access_unlock();
return removal;
}
Ctrl_status usb_2_memory (U8 lun, U32 addr, U16 nb_sector)
{
Ctrl_status status;
if (!Ctrl_access_lock ())
return CTRL_FAIL;
memory_start_write_action (nb_sector);
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].usb_write_10 (addr, nb_sector) :
#endif
CTRL_FAIL;
memory_stop_write_action ();
Ctrl_access_unlock ();
USB_Log_st.MSD_WriteCalls_u32++;
USB_Log_st.MSD_BytesWrite_u32 += nb_sector;
time ((time_t *) & USB_Log_st.MSD_LastWriteAccess_u32);
return status;
}
Ctrl_status memory_2_usb (U8 lun, U32 addr, U16 nb_sector)
{
Ctrl_status status;
if (!Ctrl_access_lock ())
return CTRL_FAIL;
memory_start_read_action (nb_sector);
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].usb_read_10 (addr, nb_sector) :
#endif
CTRL_FAIL;
memory_stop_read_action ();
Ctrl_access_unlock ();
USB_Log_st.MSD_ReadCalls_u32++;
USB_Log_st.MSD_BytesRead_u32 += nb_sector;
time ((time_t *) & USB_Log_st.MSD_LastReadAccess_u32);
return status;
}
