X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fbasic-test%2Fyramsim.c;h=baa31b1e52588f74b8c9d64ccb5759fed342b517;hp=48509c782e3a2a13b8fb9b57c460fb9540da95fc;hb=6648cbf52d6695755941ff8607fd7a0cda542e05;hpb=70c6bf2ff57c8a2fb778accdd5b4227abf273674 diff --git a/direct/basic-test/yramsim.c b/direct/basic-test/yramsim.c index 48509c7..baa31b1 100644 --- a/direct/basic-test/yramsim.c +++ b/direct/basic-test/yramsim.c @@ -1,4 +1,19 @@ -// NAND Simulator for testing YAFFS +/* + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. + * + * Copyright (C) 2002-2011 Aleph One Ltd. + * for Toby Churchill Ltd and Brightstar Engineering + * + * Created by Charles Manning + * + * 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 @@ -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; } @@ -62,7 +77,7 @@ static int yramsim_erase_internal(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_rd_chunk (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_rd_chunk (yaffs_Device *dev, unsigned pageId, return 1; } -static int yramsim_wr_chunk (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) { @@ -142,7 +157,7 @@ static int yramsim_wr_chunk (yaffs_Device *dev,unsigned pageId, } -static int yramsim_erase(yaffs_Device *dev,unsigned blockId) +static int yramsim_erase(struct yaffs_dev *dev,unsigned blockId) { SimData *sim = DevToSim(dev); @@ -150,7 +165,7 @@ static int yramsim_erase(yaffs_Device *dev,unsigned blockId) return yramsim_erase_internal(sim,blockId,0); } -static int yramsim_check_block_ok(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_check_block_ok(yaffs_Device *dev,unsigned blockId) return blockList[blockId]->blockOk ? 1 : 0; } -static int yramsim_mark_block_bad(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_mark_block_bad(yaffs_Device *dev,unsigned blockId) } -static SimData *yramsim_alloc_sim_data(__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; @@ -236,36 +251,36 @@ static SimData *yramsim_alloc_sim_data(__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_alloc_sim_data(devId, nBlocks); - g = YMALLOC(sizeof(ynandif_Geometry)); + g = malloc(sizeof(ynandif_Geometry)); if(!sim || !g){ if(g) - YFREE(g); + free(g); 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;