diff --git a/bindings/python/mongoose.py b/bindings/python/mongoose.py index 19a8ea71..d6738364 100644 --- a/bindings/python/mongoose.py +++ b/bindings/python/mongoose.py @@ -26,10 +26,10 @@ This module provides python binding for the Mongoose web server. There are two classes defined: Connection: - wraps all functions that accept struct mg_connection pointer - as first argument. + as first argument. Mongoose: wraps all functions that accept struct mg_context pointer as - first argument. + first argument. Creating Mongoose object automatically starts server, deleting object automatically stops it. There is no need to call mg_start() or mg_stop(). @@ -47,113 +47,115 @@ INIT_SSL = 3 class mg_header(ctypes.Structure): - """A wrapper for struct mg_header.""" - _fields_ = [ - ('name', ctypes.c_char_p), - ('value', ctypes.c_char_p), - ] + """A wrapper for struct mg_header.""" + _fields_ = [ + ('name', ctypes.c_char_p), + ('value', ctypes.c_char_p), + ] class mg_request_info(ctypes.Structure): - """A wrapper for struct mg_request_info.""" - _fields_ = [ - ('user_data', ctypes.c_char_p), - ('request_method', ctypes.c_char_p), - ('uri', ctypes.c_char_p), - ('http_version', ctypes.c_char_p), - ('query_string', ctypes.c_char_p), - ('remote_user', ctypes.c_char_p), - ('log_message', ctypes.c_char_p), - ('remote_ip', ctypes.c_long), - ('remote_port', ctypes.c_int), - ('status_code', ctypes.c_int), - ('is_ssl', ctypes.c_int), - ('num_headers', ctypes.c_int), - ('http_headers', mg_header * 64), - ] + """A wrapper for struct mg_request_info.""" + _fields_ = [ + ('user_data', ctypes.c_char_p), + ('request_method', ctypes.c_char_p), + ('uri', ctypes.c_char_p), + ('http_version', ctypes.c_char_p), + ('query_string', ctypes.c_char_p), + ('remote_user', ctypes.c_char_p), + ('log_message', ctypes.c_char_p), + ('remote_ip', ctypes.c_long), + ('remote_port', ctypes.c_int), + ('status_code', ctypes.c_int), + ('is_ssl', ctypes.c_int), + ('num_headers', ctypes.c_int), + ('http_headers', mg_header * 64), + ] mg_callback_t = ctypes.CFUNCTYPE(ctypes.c_void_p, - ctypes.c_int, - ctypes.c_void_p, - ctypes.POINTER(mg_request_info)) + ctypes.c_int, + ctypes.c_void_p, + ctypes.POINTER(mg_request_info)) class Connection(object): - """A wrapper class for all functions that take - struct mg_connection * as the first argument.""" + """A wrapper class for all functions that take + struct mg_connection * as the first argument.""" - def __init__(self, mongoose, connection): - self.m = mongoose - self.conn = ctypes.c_void_p(connection) + def __init__(self, mongoose, connection): + self.m = mongoose + self.conn = ctypes.c_void_p(connection) - def get_header(self, name): - val = self.m.dll.mg_get_header(self.conn, name) - return ctypes.c_char_p(val).value + def get_header(self, name): + val = self.m.dll.mg_get_header(self.conn, name) + return ctypes.c_char_p(val).value - def get_var(self, data, name): - size = data and len(data) or 0 - buf = ctypes.create_string_buffer(size) - n = self.m.dll.mg_get_var(data, size, name, buf, size) - return n >= 0 and buf or None + def get_var(self, data, name): + size = data and len(data) or 0 + buf = ctypes.create_string_buffer(size) + n = self.m.dll.mg_get_var(data, size, name, buf, size) + return n >= 0 and buf or None - def printf(self, fmt, *args): - val = self.m.dll.mg_printf(self.conn, fmt, *args) - return ctypes.c_int(val).value + def printf(self, fmt, *args): + val = self.m.dll.mg_printf(self.conn, fmt, *args) + return ctypes.c_int(val).value - def write(self, data): - val = self.m.dll.mg_write(self.conn, data, len(data)) - return ctypes.c_int(val).value + def write(self, data): + val = self.m.dll.mg_write(self.conn, data, len(data)) + return ctypes.c_int(val).value - def read(self, size): - buf = ctypes.create_string_buffer(size) - n = self.m.dll.mg_read(self.conn, buf, size) - return n <= 0 and None or buf[:n] + def read(self, size): + buf = ctypes.create_string_buffer(size) + n = self.m.dll.mg_read(self.conn, buf, size) + return n <= 0 and None or buf[:n] - def send_file(self, path): - self.m.dll.mg_send_file(self.conn, path) + def send_file(self, path): + self.m.dll.mg_send_file(self.conn, path) class Mongoose(object): - """A wrapper class for Mongoose shared library.""" + """A wrapper class for Mongoose shared library.""" - def __init__(self, callback, **kwargs): - dll_extension = os.name == 'nt' and 'dll' or 'so' - self.dll = ctypes.CDLL('_mongoose.%s' % dll_extension) + def __init__(self, callback, **kwargs): + if os.name == 'nt': + self.dll = ctypes.WinDLL('_mongoose.dll') + else: + self.dll = ctypes.CDLL('_mongoose.so') - self.dll.mg_start.restype = ctypes.c_void_p - self.dll.mg_modify_passwords_file.restype = ctypes.c_int - self.dll.mg_read.restype = ctypes.c_int - self.dll.mg_write.restype = ctypes.c_int - self.dll.mg_printf.restype = ctypes.c_int - self.dll.mg_get_header.restype = ctypes.c_char_p - self.dll.mg_get_var.restype = ctypes.c_int - self.dll.mg_get_cookie.restype = ctypes.c_int - self.dll.mg_get_option.restype = ctypes.c_char_p + self.dll.mg_start.restype = ctypes.c_void_p + self.dll.mg_modify_passwords_file.restype = ctypes.c_int + self.dll.mg_read.restype = ctypes.c_int + self.dll.mg_write.restype = ctypes.c_int + self.dll.mg_printf.restype = ctypes.c_int + self.dll.mg_get_header.restype = ctypes.c_char_p + self.dll.mg_get_var.restype = ctypes.c_int + self.dll.mg_get_cookie.restype = ctypes.c_int + self.dll.mg_get_option.restype = ctypes.c_char_p - if callback: - # Create a closure that will be called by the shared library. - def func(event, connection, request_info): - # Wrap connection pointer into the connection - # object and call Python callback - conn = Connection(self, connection) - return callback(event, conn, request_info.contents) and 1 or 0 + if callback: + # Create a closure that will be called by the shared library. + def func(event, connection, request_info): + # Wrap connection pointer into the connection + # object and call Python callback + conn = Connection(self, connection) + return callback(event, conn, request_info.contents) and 1 or 0 - # Convert the closure into C callable object - self.callback = mg_callback_t(func) - self.callback.restype = ctypes.c_char_p - else: - self.callback = ctypes.c_void_p(0) + # Convert the closure into C callable object + self.callback = mg_callback_t(func) + self.callback.restype = ctypes.c_char_p + else: + self.callback = ctypes.c_void_p(0) - args = [y for x in kwargs.items() for y in x] + [None] - options = (ctypes.c_char_p * len(args))(*args) + args = [y for x in kwargs.items() for y in x] + [None] + options = (ctypes.c_char_p * len(args))(*args) - ret = self.dll.mg_start(self.callback, 0, options) - self.ctx = ctypes.c_void_p(ret) + ret = self.dll.mg_start(self.callback, 0, options) + self.ctx = ctypes.c_void_p(ret) - def __del__(self): - """Destructor, stop Mongoose instance.""" - self.dll.mg_stop(self.ctx) + def __del__(self): + """Destructor, stop Mongoose instance.""" + self.dll.mg_stop(self.ctx) - def get_option(self, name): - return self.dll.mg_get_option(self.ctx, name) + def get_option(self, name): + return self.dll.mg_get_option(self.ctx, name)