size_t writebts( void *buf, size_t size, size_t nmemb, void* stream ) {
btStream *bts=stream;
int len=size*nmemb;
if (bts_write(bts, buf, len) != 0) {
return 0;
}
return len;
}
int bts_printf( btStream* bts, char *fmt, ...) {
static char buf[8192];
int res;
int osize;
va_list va;
va_start(va, fmt);
osize=vsnprintf(buf, sizeof(buf), fmt, va);
DIE_UNLESS(osize < sizeof(buf));
res = bts_write( bts, buf, osize);
va_end(va);
return res;
}
void CTorrent::init( const void* data, size_t size ) {
int res;
int optseed = 0;
char* optignore = NULL;
m_pMetaData = data;
m_nMetaSize = size;
btStream *io;
io = bts_create_strstream( BTS_OUTPUT );
bt_assert( io );
res = bts_write( io, (char*)data, size );
bt_assert( res == 0 );
res = ctx_loadfile( io, &m_Context, (char*)m_szDownloadDir, optseed, optignore);
bts_destroy( io );
if (res < 0) {
notify("Bad torrent");
return;
}
m_nState = STATE_STOPPED;
notify("Torrent loaded");
}
/** \brief The benc_put_string function serializes a btString to
the stream 'bts' in BEncoded format.
\param bts a parameter of type struct btStream*
\param s a parameter of type btString *
\return int 0 - sucess, 1 - error
*/
int benc_put_string( struct btStream* bts, btString *s) {
int res;
res = bts_printf(bts, "%d:", btString_len(s));
res |= bts_write( bts, btString_buf(s), btString_len(s));
return res;
}
