static char*
fluid_file_read_full(fluid_file fp, size_t* length)
{
size_t buflen;
char* buffer;
size_t n;
/* Work out the length of the file in advance */
if (FLUID_FSEEK(fp, 0, SEEK_END) != 0)
{
FLUID_LOG(FLUID_ERR, "File load: Could not seek within file");
return NULL;
}
buflen = ftell(fp);
if (FLUID_FSEEK(fp, 0, SEEK_SET) != 0)
{
FLUID_LOG(FLUID_ERR, "File load: Could not seek within file");
return NULL;
}
FLUID_LOG(FLUID_DBG, "File load: Allocating %d bytes", buflen);
buffer = FLUID_MALLOC(buflen);
if (buffer == NULL) {
FLUID_LOG(FLUID_PANIC, "Out of memory");
return NULL;
}
n = FLUID_FREAD(buffer, 1, buflen, fp);
if (n != buflen) {
FLUID_LOG(FLUID_ERR, "Only read %d bytes; expected %d", n,
buflen);
FLUID_FREE(buffer);
return NULL;
};
*length = n;
return buffer;
}
/*
* fluid_midi_file_read
*/
int fluid_midi_file_read(fluid_midi_file* mf, void* buf, int len)
{
int num = FLUID_FREAD(buf, 1, len, mf->fp);
mf->trackpos += num;
#if DEBUG
if (num != len) {
FLUID_LOG(FLUID_DBG, "Coulnd't read the requested number of bytes");
}
#endif
return (num != len)? FLUID_FAILED : FLUID_OK;
}
/*
* Get the next byte in a MIDI file.
*/
int fluid_midi_file_getc(fluid_midi_file* mf)
{
unsigned char c;
int n;
if (mf->c >= 0) {
c = mf->c;
mf->c = -1;
} else {
n = FLUID_FREAD(&c, 1, 1, mf->fp);
mf->trackpos++;
}
return (int) c;
}
size_t read_file(void *fh, void *ptr, size_t size){
// printf("READ %d\n",size);
return FLUID_FREAD(ptr, 1, size, (fluid_file)fh);
}
