static bool
testFileExistsAndConsistsOfThisString (const tr_torrent * tor, tr_file_index_t fileIndex, const char * str)
{
char * path;
const size_t str_len = strlen (str);
bool success = false;
path = tr_torrentFindFile (tor, fileIndex);
if (path != NULL)
{
uint8_t * contents;
size_t contents_len;
assert (tr_sys_path_exists (path, NULL));
contents = tr_loadFile (path, &contents_len, NULL);
success = contents != NULL
&& (str_len == contents_len)
&& (!memcmp (contents, str, contents_len));
tr_free (contents);
tr_free (path);
}
return success;
}
const char*
tr_getDefaultDownloadDir (void)
{
static char * user_dir = NULL;
if (user_dir == NULL)
{
const char * config_home;
char * config_file;
char * content;
size_t content_len;
/* figure out where to look for user-dirs.dirs */
config_home = getenv ("XDG_CONFIG_HOME");
if (config_home && *config_home)
config_file = tr_buildPath (config_home, "user-dirs.dirs", NULL);
else
config_file = tr_buildPath (getHomeDir (), ".config", "user-dirs.dirs", NULL);
/* read in user-dirs.dirs and look for the download dir entry */
content = (char *) tr_loadFile (config_file, &content_len);
if (content && content_len>0)
{
const char * key = "XDG_DOWNLOAD_DIR=\"";
char * line = strstr (content, key);
if (line != NULL)
{
char * value = line + strlen (key);
char * end = strchr (value, '"');
if (end)
{
*end = '\0';
if (!memcmp (value, "$HOME/", 6))
user_dir = tr_buildPath (getHomeDir (), value+6, NULL);
else if (!strcmp (value, "$HOME"))
user_dir = tr_strdup (getHomeDir ());
else
user_dir = tr_strdup (value);
}
}
}
if (user_dir == NULL)
#ifdef __HAIKU__
user_dir = tr_buildPath (getHomeDir (), "Desktop", NULL);
#else
user_dir = tr_buildPath (getHomeDir (), "Downloads", NULL);
#endif
tr_free (content);
tr_free (config_file);
}
return user_dir;
}
static uint8_t*
loadResumeFile( const tr_torrent * tor,
size_t * len )
{
uint8_t * ret = NULL;
const char * cacheDir = tr_getResumeDir( tor->session );
const char * hash = tor->info.hashString;
if( !ret && tor->session->tag )
{
char * path = tr_strdup_printf( "%s" TR_PATH_DELIMITER_STR "%s-%s", cacheDir, hash, tor->session->tag );
ret = tr_loadFile( path, len );
tr_free( path );
}
if( !ret )
{
char * path = tr_buildPath( cacheDir, hash, NULL );
ret = tr_loadFile( path, len );
tr_free( path );
}
return ret;
}
/* this is for really old versions of T and will probably be removed someday */
void
tr_metainfoMigrate( tr_session * session,
tr_info * inf )
{
struct stat new_sb;
char * name = getTorrentFilename( session, inf );
if( stat( name, &new_sb ) || ( ( new_sb.st_mode & S_IFMT ) != S_IFREG ) )
{
char * old_name = getOldTorrentFilename( session, inf );
size_t contentLen;
uint8_t * content;
tr_mkdirp( tr_getTorrentDir( session ), 0777 );
if( ( content = tr_loadFile( old_name, &contentLen ) ) )
{
FILE * out;
errno = 0;
out = fopen( name, "wb+" );
if( !out )
{
tr_nerr( inf->name, _( "Couldn't create \"%1$s\": %2$s" ),
name, tr_strerror( errno ) );
}
else
{
if( fwrite( content, sizeof( uint8_t ), contentLen, out )
== contentLen )
{
tr_free( inf->torrent );
inf->torrent = tr_strdup( name );
tr_sessionSetTorrentFile( session, inf->hashString, name );
unlink( old_name );
}
fclose( out );
}
}
tr_free( content );
tr_free( old_name );
}
tr_free( name );
}
int
tr_ctorSetMetainfoFromFile( tr_ctor * ctor,
const char * filename )
{
uint8_t * metainfo;
size_t len;
int err;
metainfo = tr_loadFile( filename, &len );
if( metainfo && len )
err = tr_ctorSetMetainfo( ctor, metainfo, len );
else
{
clearMetainfo( ctor );
err = 1;
}
setSourceFile( ctor, filename );
/* if no `name' field was set, then set it from the filename */
if( ctor->isSet_metainfo )
{
tr_benc * info;
if( tr_bencDictFindDict( &ctor->metainfo, "info", &info ) )
{
const char * name;
if( !tr_bencDictFindStr( info, "name.utf-8", &name ) )
if( !tr_bencDictFindStr( info, "name", &name ) )
name = NULL;
if( !name || !*name )
{
char * base = tr_basename( filename );
tr_bencDictAddStr( info, "name", base );
tr_free( base );
}
}
}
tr_free( metainfo );
return err;
}
static void
serve_file( struct evhttp_request * req,
struct tr_rpc_server * server,
const char * filename )
{
if( req->type != EVHTTP_REQ_GET )
{
evhttp_add_header( req->output_headers, "Allow", "GET" );
send_simple_response( req, 405, NULL );
}
else
{
size_t content_len;
uint8_t * content;
const int error = errno;
errno = 0;
content_len = 0;
content = tr_loadFile( filename, &content_len );
if( errno )
{
send_simple_response( req, HTTP_NOTFOUND, filename );
}
else
{
struct evbuffer * out;
errno = error;
out = tr_getBuffer( );
evhttp_add_header( req->output_headers, "Content-Type",
mimetype_guess( filename ) );
add_response( req, server, out, content, content_len );
evhttp_send_reply( req, HTTP_OK, "OK", out );
tr_releaseBuffer( out );
tr_free( content );
}
}
}
static bool testFileExistsAndConsistsOfThisString(tr_torrent const* tor, tr_file_index_t fileIndex, char const* str)
{
char* path;
size_t const str_len = strlen(str);
bool success = false;
path = tr_torrentFindFile(tor, fileIndex);
if (path != NULL)
{
TR_ASSERT(tr_sys_path_exists(path, NULL));
size_t contents_len;
uint8_t* contents = tr_loadFile(path, &contents_len, NULL);
success = contents != NULL && str_len == contents_len && memcmp(contents, str, contents_len) == 0;
tr_free(contents);
tr_free(path);
}
return success;
}
