int dept_create(void far *path, unsigned pathlen)
{
void far * filename;
FileSpecType far * fileSpecBuf;
int retv,specLen;
/* determine where is the file... */
if (( filename = _xalloc(13+pathlen)) == NULL)
return(MEM_ALLOC_ERR);
_bset( filename,0x0,13+pathlen);
_bcopy(filename,path,pathlen);
_bcopy((char *) filename+pathlen,DEPT_IDX_FILE_NAME,sizeof(DEPT_IDX_FILE_NAME));
if (( fileSpecBuf = _xalloc(sizeof(FileSpecType)) ) == NULL)
{
_xfree( filename );
return (MEM_ALLOC_ERR);
}
_bset(fileSpecBuf, 0x0, sizeof(fileSpecBuf) );
specLen = sizeof(FileSpecType);
fileSpecBuf->recordLength = sizeof(DEPT_RECORD);
fileSpecBuf->pageSize = 1024;
fileSpecBuf->indexCount = 1; /* With one key */
fileSpecBuf->fileFlags = 0; /* Default settings */
fileSpecBuf->keySpecBuf.keyPos = 1;
fileSpecBuf->keySpecBuf.keyLen = 4;
fileSpecBuf->keySpecBuf.keyFlag = 0; /* Standard */
fileSpecBuf->keySpecBuf.keyType = 0; /* String type */
retv = BTRV(B_CREATE, filePosBlock, (char *) fileSpecBuf, &specLen, filename, 0);
_xfree(fileSpecBuf);
_xfree(filename);
#ifdef DEBUG
printf("\n status creating dept btrieve file : %d",retv);
#endif
if(retv != NORMAL)
return (BTRIEVE_CREATE_ERR);
return NORMAL;
}
struct ROPal *pal_load(struct _reader *reader) {
struct ROPal *ret;
ret = (struct ROPal*)_xalloc(sizeof(struct ROPal));
reader->read(ret, sizeof(struct ROPal), 1, reader);
if (reader->error) {
// data was missing
_xlog("PAL is incomplete or invalid\n");
pal_unload(ret);
return(NULL);
}
return(ret);
}
debug
void main(void)
{
int rc;
long build_xalloc_size;
wib_sysIdBlockData far *build;
// allocate xmem space for the ID block data structure
build_xalloc_size = sizeof (wib_sysIdBlockData);
build = (wib_sysIdBlockData far *)_xalloc(&build_xalloc_size, 0, XALLOC_ANY);
// initialize the ID block build data structure and fill in typical items
wib_initWriteIdBlockLib(build, _FLASH_SIZE_);
wib_addAutomaticValues(build);
#if BL4S100 == _BOARD_TYPE_
// add BL4S100 specific, fixed information
wib_addBL4S100Info(build);
#elif BL4S110 == _BOARD_TYPE_
// add BL4S110 specific, fixed information
wib_addBL4S110Info(build);
#elif BL4S150 == _BOARD_TYPE_
// add BL4S150 specific, fixed information
wib_addBL4S150Info(build);
#elif BL4S160 == _BOARD_TYPE_
// add BL4S160 specific, fixed information
wib_addBL4S160Info(build);
#else // BL4S100 == _BOARD_TYPE_
#fatal "This sample does not support the current _BOARD_TYPE_ definition."
#endif // BL4S100 == _BOARD_TYPE_
// copy either the old or (default) new MAC address
wib_askRetainMAC(build, newMAC);
// build the ID block and associated items, then write them to the primary
// (program, parallel or serial) flash
rc = wib_buildAndWrite(build);
wib_termWriteIdBlockLib(build, 1);
if (rc) {
printf("\nError, wib_buildAndWrite() result is %d!\n", rc);
} else {
printf("\nFinished writing system ID block.\n");
}
// we can release our xmem space so long as it was the last one allocated
xrelease((long) build, build_xalloc_size);
}
static int dept_open_file(char * path, unsigned int path_len )
{
void far *filename;
int retv = NORMAL;
/* do the btrieve seek and form the frame parameter... */
if (( filename = _xalloc(13+path_len)) == NULL )
return ( MEM_ALLOC_ERR );
_bset(filename,0x0,13+path_len);
_bcopy(filename,path,path_len);
_bcopy((char *)filename+path_len,DEPT_IDX_FILE_NAME,sizeof(DEPT_IDX_FILE_NAME));
posLen = sizeof(position);
bufLen = sizeof(DEPT_RECORD);
/* open the standard btrieve file (DEPTITEMS.IDX)... */
retv = BTRV (B_OPEN, filePosBlock,(char *) &deptdata, &bufLen, filename, 0 );
#ifdef AUTO_CREATE
if ( retv == 12 ) /* status for file not found */
{
retv = dept_create( path, path_len );
if ( retv != NORMAL )
{
_xfree(filename);
return retv;
}
/* open the standard btrieve file (DEPTITEMS.IDX)... */
retv = BTRV (B_OPEN, filePosBlock,(char * ) &deptdata, &bufLen, filename, 0 );
}
#endif
_xfree(filename);
if ( retv != NORMAL )
retv = BTRIEVE_OPEN_ERR ;
return retv;
}
struct _writer *deflatewriter_init(struct _writer *parent, unsigned char type) {
struct _deflatewriter *ret = (struct _deflatewriter*)_xalloc(sizeof(struct _deflatewriter));
int windowBits;
int err;
ret->base.destroy = &deflatewriter_destroy;
ret->base.write = &deflatewriter_write;
ret->base.resize = &deflatewriter_resize;
ret->base.seek = &deflatewriter_seek;
ret->base.tell = &deflatewriter_tell;
ret->base.error = 0;
ret->stream.zalloc = (alloc_func)&_deflatewriter_zalloc_func;
ret->stream.zfree = (free_func)&_deflatewriter_zfree_func;
ret->stream.opaque = (voidpf)ret;
ret->stream.next_in = Z_NULL;
ret->stream.avail_in = 0;
ret->parent = parent;
if (type == 255)
windowBits = -DEFLATEWRITER_WINDOW_BITS;
else
windowBits = DEFLATEWRITER_WINDOW_BITS + (int)type * 16;
err = deflateInit2(&ret->stream,
DEFLATEWRITER_LEVEL,
DEFLATEWRITER_METHOD,
windowBits,
DEFLATEWRITER_MEM_LEVEL,
DEFLATEWRITER_STRATEGY);
if (err != Z_OK) {
_deflatewriter_zerror("init",err);
ret->base.error = 1;
}
return(CAST_DOWN(ret,base));
}
/// zlib allocator
voidpf _deflatewriter_zalloc_func(voidpf opaque, uInt items, uInt size) {
if (_mul_over_limit(items, size, 0xFFFFFFFF))
return(Z_NULL);
return((voidpf)_xalloc(items * size));
}
int cScrnRest( int iLeft, int iTop, char *cScrFile,
int image_ops, int iDelFlag, int iMoveFlag )
{
struct xScrFileHEADER xScr; // Screen file header
FHANDLE fhandle; // Screen file handle
unsigned char *imgbuf; // image buffer
unsigned int isize; // image size variable
unsigned int iRowCnt; // row counter
int iCnt; // image counter
if(iMoveFlag != MPIXEL)
{
iLeft = iscale(iLeft , SCALE_X , SCR_SCALE);
iTop = iscale(iTop , SCALE_Y , SCR_SCALE);
}
// Open screen input file
fhandle = _fsOpen(cScrFile, FO_READ|FO_SHARED);
if (_fsError())
return( grSCR_IOERROR );
// Read Screen File Header
_fsRead(fhandle,(BYTEP)&xScr, sizeof(xScr));
// Check Screen file for signature word
if ( xScr.scrType != SCR_SIGNATURE_WORD)
{
_fsClose(fhandle);
return( grSCR_UNSUPPORTED );
}
// Position file pointer to start of screen image
_fsSeek(fhandle, xScr.lOffBits , FS_SET);
isize = max( xScr.iSizeImage, xScr.iLastImage);
// allocate largest memory required to hold the image
imgbuf = _xalloc(isize);
if (imgbuf == NULL)
{
_fsClose(fhandle);
return( grSCR_NOMEMORY );
}
iRowCnt = iTop;
for ( iCnt = 1; iCnt <= xScr.iImgCount; iCnt++ )
{
if( iCnt == xScr.iImgCount )
isize = xScr.iLastImage;
else
isize = xScr.iSizeImage;
// Read Image buffer
_fsRead(fhandle, imgbuf, isize);
// display the image
putimage(iLeft, iRowCnt, imgbuf, image_ops);
iRowCnt += xScr.iRowIncr + 1;
}
// clean-up code
_xfree(imgbuf);
_fsClose(fhandle);
// delete screen file
if (iDelFlag)
_fsDelete (cScrFile);
return( grSCR_OKAY );
}
struct ROImf *imf_load(struct _reader *reader) {
struct ROImf *ret;
unsigned int layerId, actionId;
if (reader == NULL || reader->error) {
_xlog("imf.load : invalid argument (reader=%p reader.error=%d)\n", reader, reader->error);
return(NULL);
}
ret = (struct ROImf*)_xalloc(sizeof(struct ROImf));
memset(ret, 0, sizeof(struct ROImf));
reader->read(&ret->version, 4, 1, reader);
if (ret->version == 1.01f)
;// supported
else {
_xlog("imf.load : unknown version v%f\n", ret->version);
imf_unload(ret);
return(NULL);
}
reader->read(&ret->checksum, 4, 1, reader);
reader->read(&ret->lastlayer, 4, 1, reader);
if (ret->lastlayer >= 0) {
unsigned int layercount = (unsigned int)ret->lastlayer + 1;
if (layercount > IMF_MAX_LAYER_COUNT) {
_xlog("imf.load : too many layers (%u)\n", layercount);
imf_unload(ret);
return(NULL);
}
ret->layers = (struct ROImfLayer*)_xalloc(sizeof(struct ROImfLayer) * layercount);
memset(ret->layers, 0, sizeof(struct ROImfLayer) * layercount);
for (layerId = 0; layerId < layercount; layerId++) {
struct ROImfLayer *layer = &ret->layers[layerId];
reader->read(&layer->actioncount, 4, 1, reader);
if (layer->actioncount > IMF_MAX_ACTION_COUNT) {
_xlog("imf.load : [%u] too many actions (%u)\n", layerId, layer->actioncount);
imf_unload(ret);
return(NULL);
}
if (layer->actioncount > 0) {
layer->actions = (struct ROImfAction*)_xalloc(sizeof(struct ROImfAction) * layer->actioncount);
memset(layer->actions, 0, sizeof(struct ROImfAction) * layer->actioncount);
for (actionId = 0; actionId < layer->actioncount; actionId++) {
struct ROImfAction *action = &layer->actions[actionId];
reader->read(&action->motioncount, 4, 1, reader);
if (action->motioncount > IMF_MAX_MOTION_COUNT) {
_xlog("imf.load : [%u][%u] too many motions (%u)\n", layerId, actionId, action->motioncount);
imf_unload(ret);
return(NULL);
}
if (action->motioncount > 0) {
action->motions = (struct ROImfMotion*)_xalloc(sizeof(struct ROImfMotion) * action->motioncount);
reader->read(action->motions, sizeof(struct ROImfMotion), action->motioncount, reader);
}
}
}
}
}
if (reader->error) {
_xlog("imf.load : read error\n");
imf_unload(ret);
return(NULL);
}
return(ret);
}
struct RORsm *rsm_load(struct _reader *reader) {
struct RORsm *ret;
ret = (struct RORsm*)_xalloc(sizeof(struct RORsm));
reader->read(ret->magic, 4, 1, reader);
reader->read(&ret->version, 2, 1, reader);
if (strncmp("GRSM", ret->magic, 4) != 0) {
_xlog("Invalid RSM header: '%c%c%c%c'\n", ret->magic[0], ret->magic[1], ret->magic[2], ret->magic[3]);
_xfree(ret);
return(NULL);
}
//_xlog("RSM Version: %u.%u\n", (unsigned int)ret->v.major, (unsigned int)ret->v.minor);
reader->read(&ret->anim_length, sizeof(int), 1, reader);
reader->read(&ret->shade_type, sizeof(int), 1, reader);
if (ret->v.major > 1 || (ret->v.major == 1 && ret->v.minor >= 4)) {
// Versions 1.4 and up
reader->read(&ret->alpha, sizeof(unsigned char), 1, reader);
}
else {
ret->alpha = 0xff;
}
reader->read(ret->reserved, 16, 1, reader);
reader->read(&ret->texture_count, sizeof(int), 1, reader);
// Load Textures
if (ret->texture_count > 0) {
int i;
char texname[40];
ret->textures = (char**)_xalloc(sizeof(char*) * ret->texture_count);
for (i = 0; i < ret->texture_count; i++) {
reader->read(texname, 40, 1, reader);
texname[39] = 0;
ret->textures[i] = (char*)_xalloc(sizeof(char) * (strlen(texname) + 1));
strcpy(ret->textures[i], texname);
}
}
else {
ret->textures = NULL;
}
// Nodes
reader->read(ret->main_node, 40, 1, reader);
reader->read(&ret->node_count, sizeof(int), 1, reader);
if (ret->node_count > 0) {
int i;
struct RORsmNode *currentNode;
ret->nodes = (struct RORsmNode*)_xalloc(sizeof(struct RORsmNode) * ret->node_count);
for (i = 0; i < ret->node_count; i++) {
currentNode = &ret->nodes[i];
reader->read(currentNode->name, 40, 1, reader);
reader->read(currentNode->parent, 40, 1, reader);
reader->read(¤tNode->texture_count, sizeof(int), 1, reader);
if (currentNode->texture_count > 0) {
currentNode->textures = (int*)_xalloc(sizeof(int) * currentNode->texture_count);
reader->read(currentNode->textures, sizeof(int), currentNode->texture_count, reader);
}
else {
currentNode->textures = NULL;
}
reader->read(currentNode->offsetMT, sizeof(float), 9, reader);
reader->read(¤tNode->pos_, sizeof(struct RORsmVertex), 1, reader);
reader->read(¤tNode->pos, sizeof(struct RORsmVertex), 1, reader);
reader->read(¤tNode->rot_angle, sizeof(float), 1, reader);
reader->read(¤tNode->rot_axis, sizeof(struct RORsmVertex), 1, reader);
reader->read(¤tNode->scale, sizeof(struct RORsmVertex), 1, reader);
// Node vertexes
reader->read(¤tNode->vertice_count, sizeof(int), 1, reader);
if (currentNode->vertice_count > 0) {
currentNode->vertices = (struct RORsmVertex*)_xalloc(sizeof(struct RORsmVertex) * currentNode->vertice_count);
reader->read(currentNode->vertices, sizeof(struct RORsmVertex), currentNode->vertice_count, reader);
}
else {
currentNode->vertices = NULL;
}
// Texture vertices
reader->read(¤tNode->texv_count, sizeof(int), 1, reader);
if (currentNode->texv_count > 0) {
currentNode->texv = (struct RORsmTexture*)_xalloc(sizeof(struct RORsmTexture) * currentNode->texv_count);
if (ret->v.major > 1 || (ret->v.major == 1 && ret->v.minor >= 2)) {
// Versions 1.2 and up
reader->read(currentNode->texv, sizeof(struct RORsmTexture), currentNode->texv_count, reader);
}
else {
int j;
for (j = 0; j < currentNode->texture_count; i++) {
currentNode->texv[j].color = 0xffffffff;
reader->read(¤tNode->texv[j].u, sizeof(float), 2, reader);
}
}
}
else {
currentNode->texv = NULL;
}
// Faces
reader->read(¤tNode->face_count, sizeof(int), 1, reader);
if (currentNode->face_count > 0) {
currentNode->faces = (struct RORsmFace*)_xalloc(sizeof(struct RORsmFace) * currentNode->face_count);
if (ret->v.major > 1 || (ret->v.major == 1 && ret->v.minor >= 2)) {
// Versions 1.2 and up
reader->read(currentNode->faces, sizeof(struct RORsmFace), currentNode->face_count, reader);
}
else {
int j;
for (j = 0; j < currentNode->face_count; j++) {
reader->read(¤tNode->faces[j], sizeof(struct RORsmFace) - sizeof(int), 1, reader);
currentNode->faces[j].smoothGroup = 0;
}
}
}
else {
currentNode->faces = NULL;
}
// Position keyframes
if (ret->v.major > 1 || (ret->v.major == 2 && ret->v.minor >= 5)) {
// Versions 1.5 and up
reader->read(¤tNode->poskey_count, sizeof(int), 1, reader);
}
else {
currentNode->poskey_count = 0;
}
if (currentNode->poskey_count > 0) {
currentNode->poskeys = (struct RORsmPosKeyframe*)_xalloc(sizeof(struct RORsmPosKeyframe) * currentNode->poskey_count);
reader->read(currentNode->poskeys, sizeof(struct RORsmPosKeyframe), currentNode->poskey_count, reader);
}
else {
currentNode->poskeys = NULL;
}
// Rotation keyframes
reader->read(¤tNode->rotkey_count, sizeof(int), 1, reader);
if (currentNode->rotkey_count > 0) {
struct RORsmRotKeyframe* x;
int rotkeyframe_size = sizeof(struct RORsmRotKeyframe) * currentNode->rotkey_count;
x = _xalloc(rotkeyframe_size);
currentNode->rotkeys = x;
reader->read(currentNode->rotkeys, sizeof(struct RORsmRotKeyframe), currentNode->rotkey_count, reader);
}
else {
currentNode->rotkeys = NULL;
}
}
}
else {
ret->nodes = NULL;
}
if (reader->error) {
// data was missing
_xlog("RSM is incomplete or invalid\n");
rsm_unload(ret);
ret = NULL;
}
return(ret);
}