// returns 0 if everything's OK
// return -1 if error
int AmAudioFile::open(const string& filename, OpenMode mode, bool is_tmp)
{
close();
this->close_on_exit = true;
on_close_done = false;
FILE* n_fp = NULL;
string f_name = filename;
string subtype = getSubtype(f_name);
if(!is_tmp){
n_fp = fopen(f_name.c_str(),mode == AmAudioFile::Read ? "r" : "w+");
if(!n_fp){
if(mode == AmAudioFile::Read)
ERROR("file not found: %s\n",f_name.c_str());
else
ERROR("could not create/overwrite file: %s\n",f_name.c_str());
return -1;
}
} else {
n_fp = tmpfile();
if(!n_fp){
ERROR("could not create temporary file: %s\n",strerror(errno));
return -1;
}
}
return fpopen_int(f_name, mode, n_fp, subtype);
}
int AmAudioFile::fpopen(const string& filename, OpenMode mode, FILE* n_fp)
{
close();
on_close_done = false;
string f_name = filename;
string subtype = getSubtype(f_name);
return fpopen_int(f_name, mode, n_fp, subtype);
}
int AmAudioFile::fpopen(const string& filename, OpenMode mode, FILE* n_fp)
{
close();
on_close_done = false;
return fpopen_int(filename, mode, n_fp);
}
