long
SeekResFile (uio_Stream *fp, long offset, int whence)
{
long retval;
retval = uio_fseek (fp, offset, whence);
return (retval);
}
int
sdluio_seek (SDL_RWops *context, int offset, int whence) {
if (uio_fseek ((uio_Stream *) context->hidden.unknown.data1, offset,
whence) == -1)
{
SDL_SetError ("Error seeking in uio_Stream: %s",
strerror(errno));
return -1;
}
return uio_ftell ((uio_Stream *) context->hidden.unknown.data1);
}
static uint32
wava_Seek (THIS_PTR, uint32 pcm_pos)
{
TFB_WaveSoundDecoder* wava = (TFB_WaveSoundDecoder*) This;
if (pcm_pos > wava->max_pcm)
pcm_pos = wava->max_pcm;
wava->cur_pcm = pcm_pos;
uio_fseek (wava->fp,
wava->data_ofs + pcm_pos * wava->FmtHdr.BlockAlign,
SEEK_SET);
return pcm_pos;
}
static bool
wava_Open (THIS_PTR, uio_DirHandle *dir, const char *filename)
{
TFB_WaveSoundDecoder* wava = (TFB_WaveSoundDecoder*) This;
WAVFileHdr_Struct FileHdr;
WAVChunkHdr_Struct ChunkHdr;
wava->fp = uio_fopen (dir, filename, "rb");
if (!wava->fp)
{
wava->last_error = errno;
return false;
}
wava->data_size = 0;
wava->data_ofs = 0;
// read wave header
if (!wava_readFileHeader (wava, &FileHdr))
{
wava->last_error = errno;
wava_Close (This);
return false;
}
if (FileHdr.Id != RIFF || FileHdr.Type != WAVE)
{
log_add (log_Warning, "wava_Open(): "
"not a wave file, ID 0x%08x, Type 0x%08x",
FileHdr.Id, FileHdr.Type);
wava_Close (This);
return false;
}
for (FileHdr.Size = ((FileHdr.Size + 1) & ~1) - 4; FileHdr.Size != 0;
FileHdr.Size -= (((ChunkHdr.Size + 1) & ~1) + 8))
{
if (!wava_readChunkHeader (wava, &ChunkHdr))
{
wava->last_error = errno;
wava_Close (This);
return false;
}
if (ChunkHdr.Id == FMT)
{
if (!wava_readFormatHeader (wava, &wava->FmtHdr))
{
wava->last_error = errno;
wava_Close (This);
return false;
}
uio_fseek (wava->fp, ChunkHdr.Size - 16, SEEK_CUR);
}
else
{
if (ChunkHdr.Id == DATA)
{
wava->data_size = ChunkHdr.Size;
wava->data_ofs = uio_ftell (wava->fp);
}
uio_fseek (wava->fp, ChunkHdr.Size, SEEK_CUR);
}
uio_fseek (wava->fp, ChunkHdr.Size & 1, SEEK_CUR);
}
if (!wava->data_size || !wava->data_ofs)
{
log_add (log_Warning, "wava_Open(): bad wave file,"
" no DATA chunk found");
wava_Close (This);
return false;
}
if (wava->FmtHdr.Format == 0x0001)
{
This->format = (wava->FmtHdr.Channels == 1 ?
(wava->FmtHdr.BitsPerSample == 8 ?
wava_formats->mono8 : wava_formats->mono16)
:
(wava->FmtHdr.BitsPerSample == 8 ?
wava_formats->stereo8 : wava_formats->stereo16)
);
This->frequency = wava->FmtHdr.SamplesPerSec;
}
else
{
log_add (log_Warning, "wava_Open(): unsupported format %x",
wava->FmtHdr.Format);
wava_Close (This);
return false;
}
uio_fseek (wava->fp, wava->data_ofs, SEEK_SET);
wava->max_pcm = wava->data_size / wava->FmtHdr.BlockAlign;
wava->cur_pcm = 0;
This->length = (float) wava->max_pcm / wava->FmtHdr.SamplesPerSec;
wava->last_error = 0;
return true;
}
void *
_GetCelData (uio_Stream *fp, DWORD length)
{
int cel_total, cel_index, n;
DWORD opos;
char CurrentLine[1024], filename[PATH_MAX];
TFB_Canvas *img;
AniData *ani;
DRAWABLE Drawable;
uio_MountHandle *aniMount = 0;
uio_DirHandle *aniDir = 0;
uio_Stream *aniFile = 0;
opos = uio_ftell (fp);
{
char *s1, *s2;
char aniDirName[PATH_MAX];
const char *aniFileName;
uint8 buf[4] = { 0, 0, 0, 0 };
uint32 header;
if (_cur_resfile_name == 0
|| (((s2 = 0), (s1 = strrchr (_cur_resfile_name, '/')) == 0)
&& (s2 = strrchr (_cur_resfile_name, '\\')) == 0))
{
n = 0;
}
else
{
if (s2 > s1)
s1 = s2;
n = s1 - _cur_resfile_name + 1;
}
uio_fread(buf, 4, 1, fp);
header = buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);
if (_cur_resfile_name && header == 0x04034b50)
{
// zipped ani file
if (n)
{
strncpy (aniDirName, _cur_resfile_name, n - 1);
aniDirName[n - 1] = 0;
aniFileName = _cur_resfile_name + n;
}
else
{
strcpy(aniDirName, ".");
aniFileName = _cur_resfile_name;
}
aniDir = uio_openDir (repository, aniDirName, 0);
aniMount = uio_mountDir (repository, aniDirName, uio_FSTYPE_ZIP,
aniDir, aniFileName, "/", autoMount,
uio_MOUNT_RDONLY | uio_MOUNT_TOP,
NULL);
aniFile = uio_fopen (aniDir, aniFileName, "r");
opos = 0;
n = 0;
}
else
{
// unpacked ani file
strncpy (filename, _cur_resfile_name, n);
aniFile = fp;
aniDir = contentDir;
}
}
cel_total = 0;
uio_fseek (aniFile, opos, SEEK_SET);
while (uio_fgets (CurrentLine, sizeof (CurrentLine), aniFile))
{
++cel_total;
}
img = HMalloc (sizeof (TFB_Canvas) * cel_total);
ani = HMalloc (sizeof (AniData) * cel_total);
if (!img || !ani)
{
log_add (log_Warning, "Couldn't allocate space for '%s'", _cur_resfile_name);
if (aniMount)
{
uio_fclose(aniFile);
uio_closeDir(aniDir);
uio_unmountDir(aniMount);
}
HFree (img);
HFree (ani);
return NULL;
}
cel_index = 0;
uio_fseek (aniFile, opos, SEEK_SET);
while (uio_fgets (CurrentLine, sizeof (CurrentLine), aniFile) && cel_index < cel_total)
{
sscanf (CurrentLine, "%s %d %d %d %d", &filename[n],
&ani[cel_index].transparent_color, &ani[cel_index].colormap_index,
&ani[cel_index].hotspot_x, &ani[cel_index].hotspot_y);
img[cel_index] = TFB_DrawCanvas_LoadFromFile (aniDir, filename);
if (img[cel_index] == NULL)
{
const char *err;
err = TFB_DrawCanvas_GetError ();
log_add (log_Warning, "_GetCelData: Unable to load image!");
if (err != NULL)
log_add (log_Warning, "Gfx Driver reports: %s", err);
}
else
{
++cel_index;
}
if ((int)uio_ftell (aniFile) - (int)opos >= (int)length)
break;
}
Drawable = NULL;
if (cel_index && (Drawable = AllocDrawable (cel_index)))
{
if (!Drawable)
{
while (cel_index--)
TFB_DrawCanvas_Delete (img[cel_index]);
HFree (Drawable);
Drawable = NULL;
}
else
{
FRAME FramePtr;
Drawable->Flags = WANT_PIXMAP;
Drawable->MaxIndex = cel_index - 1;
FramePtr = &Drawable->Frame[cel_index];
while (--FramePtr, cel_index--)
process_image (FramePtr, img, ani, cel_index);
}
}
if (Drawable == NULL)
log_add (log_Warning, "Couldn't get cel data for '%s'",
_cur_resfile_name);
if (aniMount)
{
uio_fclose(aniFile);
uio_closeDir(aniDir);
uio_unmountDir(aniMount);
}
HFree (img);
HFree (ani);
return Drawable;
}
static BOOL
moda_uioReader_Seek (MREADER* reader, long offset, int whence)
{
return uio_fseek (((MUIOREADER*)reader)->file, offset, whence);
}
static bool
wava_Open (THIS_PTR, uio_DirHandle *dir, const char *filename)
{
TFB_WaveSoundDecoder* wava = (TFB_WaveSoundDecoder*) This;
wave_FileHeader fileHdr;
wave_ChunkHeader chunkHdr;
wava->fp = uio_fopen (dir, filename, "rb");
if (!wava->fp)
{
wava->last_error = errno;
return false;
}
wava->data_size = 0;
wava->data_ofs = 0;
// read wave header
if (!wava_readFileHeader (wava, &fileHdr))
{
wava->last_error = errno;
wava_Close (This);
return false;
}
if (fileHdr.id != wave_RiffID || fileHdr.type != wave_WaveID)
{
log_add (log_Warning, "wava_Open(): "
"not a wave file, ID 0x%08x, Type 0x%08x",
fileHdr.id, fileHdr.type);
wava_Close (This);
return false;
}
for (fileHdr.size = ((fileHdr.size + 1) & ~1) - 4; fileHdr.size != 0;
fileHdr.size -= (((chunkHdr.size + 1) & ~1) + 8))
{
if (!wava_readChunkHeader (wava, &chunkHdr))
{
wava_Close (This);
return false;
}
if (chunkHdr.id == wave_FmtID)
{
if (!wava_readFormatHeader (wava, &wava->fmtHdr))
{
wava_Close (This);
return false;
}
uio_fseek (wava->fp, chunkHdr.size - 16, SEEK_CUR);
}
else
{
if (chunkHdr.id == wave_DataID)
{
wava->data_size = chunkHdr.size;
wava->data_ofs = uio_ftell (wava->fp);
}
uio_fseek (wava->fp, chunkHdr.size, SEEK_CUR);
}
// 2-align the file ptr
// XXX: I do not think this is necessary in WAVE files;
// possibly a remnant of ported AIFF reader
uio_fseek (wava->fp, chunkHdr.size & 1, SEEK_CUR);
}
if (!wava->data_size || !wava->data_ofs)
{
log_add (log_Warning, "wava_Open(): bad wave file,"
" no DATA chunk found");
wava_Close (This);
return false;
}
if (wava->fmtHdr.format != 0x0001)
{ // not a PCM format
log_add (log_Warning, "wava_Open(): unsupported format %x",
wava->fmtHdr.format);
wava_Close (This);
return false;
}
if (wava->fmtHdr.channels != 1 && wava->fmtHdr.channels != 2)
{
log_add (log_Warning, "wava_Open(): unsupported number of channels %u",
(unsigned)wava->fmtHdr.channels);
wava_Close (This);
return false;
}
This->format = (wava->fmtHdr.channels == 1 ?
(wava->fmtHdr.bitsPerSample == 8 ?
wava_formats->mono8 : wava_formats->mono16)
:
(wava->fmtHdr.bitsPerSample == 8 ?
wava_formats->stereo8 : wava_formats->stereo16)
);
This->frequency = wava->fmtHdr.samplesPerSec;
uio_fseek (wava->fp, wava->data_ofs, SEEK_SET);
wava->max_pcm = wava->data_size / wava->fmtHdr.blockAlign;
wava->cur_pcm = 0;
This->length = (float) wava->max_pcm / wava->fmtHdr.samplesPerSec;
wava->last_error = 0;
return true;
}
static int
debugCmdFwriteTest(DebugContext *debugContext, int argc, char *argv[]) {
uio_Stream *stream;
const char testString[] = "0123456789\n";
if (argc != 2) {
fprintf(debugContext->err, "Invalid number of arguments.\n");
return 1;
}
stream = uio_fopen(debugContext->cwd, argv[1], "w+b");
if (stream == NULL) {
fprintf(debugContext->err, "Could not open file: %s\n",
strerror(errno));
goto err;
}
if (uio_fwrite(testString, strlen(testString), 1, stream) != 1) {
fprintf(debugContext->err, "uio_fwrite() failed: %s\n",
strerror(errno));
goto err;
}
if (uio_fputs(testString, stream) == EOF) {
fprintf(debugContext->err, "uio_fputs() failed: %s\n",
strerror(errno));
goto err;
}
if (uio_fseek(stream, 15, SEEK_SET) != 0) {
fprintf(debugContext->err, "uio_fseek() failed: %s\n",
strerror(errno));
goto err;
}
if (uio_fputc('A', stream) != 'A') {
fprintf(debugContext->err, "uio_fputc() failed: %s\n",
strerror(errno));
goto err;
}
if (uio_fseek(stream, 0, SEEK_SET) != 0) {
fprintf(debugContext->err, "uio_fseek() failed: %s\n",
strerror(errno));
goto err;
}
{
char buf[6];
char *ptr;
int i;
i = 1;
while (1) {
ptr = uio_fgets(buf, sizeof buf, stream);
if (ptr == NULL)
break;
fprintf(debugContext->out, "%d: [%s]\n", i, ptr);
i++;
}
if (uio_ferror(stream)) {
fprintf(debugContext->err, "uio_fgets() failed: %s\n",
strerror(errno));
goto err;
}
uio_clearerr(stream);
}
if (uio_fseek(stream, 4, SEEK_END) != 0) {
fprintf(debugContext->err, "uio_fseek() failed: %s\n",
strerror(errno));
goto err;
}
{
char buf[2000];
memset(buf, 'Q', sizeof buf);
if (uio_fwrite(buf, 100, 20, stream) != 20) {
fprintf(debugContext->err, "uio_fwrite() failed: %s\n",
strerror(errno));
goto err;
}
}
if (uio_fseek(stream, 5, SEEK_SET) != 0) {
fprintf(debugContext->err, "uio_fseek() failed: %s\n",
strerror(errno));
goto err;
}
if (uio_fputc('B', stream) != 'B') {
fprintf(debugContext->err, "uio_fputc() failed: %s\n",
strerror(errno));
goto err;
}
uio_fclose(stream);
return 0;
err:
uio_fclose(stream);
return 1;
}
