yaffs Fixed some tests in direct/timothy_tests/quick_tests
[yaffs2.git] / direct / basic-test / yramsim.c
index caa1aac809ba05e1ca4534f9c656088392a1c63e..9b50a39a76d517bff8c8414274453a8ddcde7f8f 100644 (file)
@@ -1,4 +1,19 @@
-// NAND Simulator for testing YAFFS
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * NAND Simulator for testing YAFFS
+ */
 
 #include <string.h>
 
@@ -26,9 +41,9 @@ typedef struct {
 
 SimData *simDevs[N_RAM_SIM_DEVS];
 
-static SimData *DevToSim(yaffs_Device *dev)
+static SimData *DevToSim(struct yaffs_dev *dev)
 {
-       ynandif_Geometry *geom = (ynandif_Geometry *)(dev->driverContext);
+       ynandif_Geometry *geom = (ynandif_Geometry *)(dev->driver_context);
        SimData * sim = (SimData*)(geom->privateData);
        return sim;
 }
@@ -39,7 +54,7 @@ static void CheckInitialised(void)
 
 }
 
-static int yramsim_EraseBlockInternal(SimData *sim, unsigned blockId,int force)
+static int yramsim_erase_internal(SimData *sim, unsigned blockId,int force)
 {
        if(blockId < 0 || blockId >= sim->nBlocks){
                return 0;
@@ -62,7 +77,7 @@ static int yramsim_EraseBlockInternal(SimData *sim, unsigned blockId,int force)
 
 
 
-static int yramsim_Initialise(yaffs_Device *dev)
+static int yramsim_initialise(struct yaffs_dev *dev)
 {
        SimData *sim = DevToSim(dev);
        Block **blockList = sim->blockList;
@@ -70,12 +85,12 @@ static int yramsim_Initialise(yaffs_Device *dev)
 }
 
 
-static int yramsim_Deinitialise(yaffs_Device *dev)
+static int yramsim_deinitialise(struct yaffs_dev *dev)
 {
        return 1;
 }
 
-static int yramsim_ReadChunk (yaffs_Device *dev, unsigned pageId,
+static int yramsim_rd_chunk (struct yaffs_dev *dev, unsigned pageId,
                                          unsigned char *data, unsigned dataLength,
                                          unsigned char *spare, unsigned spareLength,
                                          int *eccStatus)
@@ -110,7 +125,7 @@ static int yramsim_ReadChunk (yaffs_Device *dev, unsigned pageId,
        return 1;
 }
 
-static int yramsim_WriteChunk (yaffs_Device *dev,unsigned pageId,
+static int yramsim_wr_chunk (struct yaffs_dev *dev,unsigned pageId,
                                           const unsigned char *data, unsigned dataLength,
                                           const unsigned char *spare, unsigned spareLength)
 {
@@ -142,15 +157,15 @@ static int yramsim_WriteChunk (yaffs_Device *dev,unsigned pageId,
 }
 
 
-static int yramsim_EraseBlock(yaffs_Device *dev,unsigned blockId)
+static int yramsim_erase(struct yaffs_dev *dev,unsigned blockId)
 {
        SimData *sim = DevToSim(dev);
 
        CheckInitialised();
-       return yramsim_EraseBlockInternal(sim,blockId,0);
+       return yramsim_erase_internal(sim,blockId,0);
 }
 
-static int yramsim_CheckBlockOk(yaffs_Device *dev,unsigned blockId)
+static int yramsim_check_block_ok(struct yaffs_dev *dev,unsigned blockId)
 {
        SimData *sim = DevToSim(dev);
        Block **blockList = sim->blockList;
@@ -161,7 +176,7 @@ static int yramsim_CheckBlockOk(yaffs_Device *dev,unsigned blockId)
        return blockList[blockId]->blockOk ? 1 : 0;
 }
 
-static int yramsim_MarkBlockBad(yaffs_Device *dev,unsigned blockId)
+static int yramsim_mark_block_bad(struct yaffs_dev *dev,unsigned blockId)
 {
        SimData *sim = DevToSim(dev);
        Block **blockList = sim->blockList;
@@ -175,14 +190,14 @@ static int yramsim_MarkBlockBad(yaffs_Device *dev,unsigned blockId)
 }
 
 
-static SimData *yramsim_AllocSimData(__u32 devId, __u32 nBlocks)
+static SimData *yramsim_alloc_sim_data(u32 devId, u32 nBlocks)
 {
        int ok = 1;
 
        Block **blockList;
        SimData *sim;
        Block *b;
-       __u32 i;
+       u32 i;
 
        if(devId >= N_RAM_SIM_DEVS)
                return NULL;
@@ -214,7 +229,7 @@ static SimData *yramsim_AllocSimData(__u32 devId, __u32 nBlocks)
                b=  malloc(sizeof(Block));
                if(b){
                        blockList[i] = b;
-                       yramsim_EraseBlockInternal(sim,i,1);
+                       yramsim_erase_internal(sim,i,1);
                }
                else
                        ok = 0;
@@ -236,14 +251,14 @@ static SimData *yramsim_AllocSimData(__u32 devId, __u32 nBlocks)
 }
 
 
-struct yaffs_DeviceStruct *yramsim_CreateRamSim(const YCHAR *name,
-                               __u32 devId, __u32 nBlocks,
-                               __u32 startBlock, __u32 endBlock)
+struct yaffs_dev *yramsim_CreateRamSim(const YCHAR *name,
+                               u32 devId, u32 nBlocks,
+                               u32 start_block, u32 end_block)
 {
        SimData *sim;
        ynandif_Geometry *g;
 
-       sim = yramsim_AllocSimData(devId, nBlocks);
+       sim = yramsim_alloc_sim_data(devId, nBlocks);
 
        g = YMALLOC(sizeof(ynandif_Geometry));
 
@@ -253,28 +268,28 @@ struct yaffs_DeviceStruct *yramsim_CreateRamSim(const YCHAR *name,
                return NULL;
        }
 
-       if(startBlock >= sim->nBlocks)
-               startBlock = 0;
-       if(endBlock == 0 || endBlock >= sim->nBlocks)
-               endBlock = sim->nBlocks - 1;
+       if(start_block >= sim->nBlocks)
+               start_block = 0;
+       if(end_block == 0 || end_block >= sim->nBlocks)
+               end_block = sim->nBlocks - 1;
 
        memset(g,0,sizeof(ynandif_Geometry));
-       g->startBlock = startBlock;
-       g->endBlock = endBlock;
+       g->start_block = start_block;
+       g->end_block = end_block;
        g->dataSize = DATA_SIZE;
        g->spareSize= SPARE_SIZE;
        g->pagesPerBlock = PAGES_PER_BLOCK;
        g->hasECC = 1;
-       g->inbandTags = 0;
+       g->inband_tags = 0;
        g->useYaffs2 = 1;
-       g->initialise = yramsim_Initialise;
-       g->deinitialise = yramsim_Deinitialise;
-       g->readChunk = yramsim_ReadChunk,
-       g->writeChunk = yramsim_WriteChunk,
-       g->eraseBlock = yramsim_EraseBlock,
-       g->checkBlockOk = yramsim_CheckBlockOk,
-       g->markBlockBad = yramsim_MarkBlockBad,
+       g->initialise = yramsim_initialise;
+       g->deinitialise = yramsim_deinitialise;
+       g->readChunk = yramsim_rd_chunk,
+       g->writeChunk = yramsim_wr_chunk,
+       g->eraseBlock = yramsim_erase,
+       g->checkBlockOk = yramsim_check_block_ok,
+       g->markBlockBad = yramsim_mark_block_bad,
        g->privateData = (void *)sim;
 
-       return yaffs_AddDeviceFromGeometry(name,g);
+       return yaffs_add_dev_from_geometry(name,g);
 }