/*----------------------------------------------------------------------
| ATX_HttpUrl_Destruct
+---------------------------------------------------------------------*/
static ATX_Result
ATX_HttpUrl_Destruct(ATX_HttpUrl* self)
{
ATX_String_Destruct(&self->username);
ATX_String_Destruct(&self->password);
ATX_String_Destruct(&self->host);
ATX_String_Destruct(&self->path);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| ATX_HttpHeader_Destroy
+---------------------------------------------------------------------*/
static ATX_Result
ATX_HttpHeader_Destroy(ATX_HttpHeader* header)
{
/* free the strings */
ATX_String_Destruct(&header->name);
ATX_String_Destruct(&header->value);
/* free the object */
ATX_FreeMemory(header);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| Listener_Destroy
+---------------------------------------------------------------------*/
ATX_METHOD
Listener_Destroy(ATX_Destroyable* _self)
{
Listener* self = ATX_SELF(Listener, ATX_Destroyable);
ATX_String_Destruct(&self->name);
ATX_FreeMemory((void*)self);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| ATX_HttpResponse_Destroy
+---------------------------------------------------------------------*/
ATX_Result
ATX_HttpResponse_Destroy(ATX_HttpResponse* response)
{
/* destruct the base object */
ATX_HttpMessage_Destruct(&response->base);
/* destruct the object */
ATX_String_Destruct(&response->reason_phrase);
/* free the object */
ATX_FreeMemory(response);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| BLT_TcpNetworkStream_Create
+---------------------------------------------------------------------*/
BLT_Result
BLT_TcpNetworkStream_Create(const char* name, ATX_InputStream** stream)
{
ATX_Socket* sock;
ATX_String hostname = ATX_String_Create(name);
ATX_UInt16 port = BLT_TCP_NETWORK_STREAM_DEFAULT_PORT;
int sep;
ATX_Result result = ATX_SUCCESS;
/* default */
*stream = NULL;
/* parse the hostname/port */
sep = ATX_String_FindCharFrom(&hostname, ':', 6);
if (sep > 0) {
/* we have a port number */
int port_long = 0;
result = ATX_ParseInteger(name+sep+1, &port_long, ATX_FALSE);
if (ATX_FAILED(result)) {
ATX_LOG_WARNING("BLT_TcpNetworkStream_Create - invalid port spec");
goto end;
}
port = (ATX_UInt16)port_long;
ATX_String_SetLength(&hostname, sep);
}
/* create a socket */
result = ATX_TcpClientSocket_Create(&sock);
if (ATX_FAILED(result)) goto end;
/* connect */
ATX_LOG_FINE_2("BLT_TcpNetworkStream_Create - connecting to %s:%d",
ATX_CSTR(hostname), port);
result = ATX_Socket_ConnectToHost(sock, ATX_CSTR(hostname), port, BLT_TCP_NETWORK_STREAM_DEFAULT_TIMEOUT);
if (ATX_FAILED(result)) {
ATX_LOG_WARNING_1("BLT_TcpNetworkStream_Create - failed to connect (%d)", result);
goto end;
}
ATX_LOG_FINE("BLT_TcpNetworkStream_Create - connected");
/* return the input stream */
result = ATX_Socket_GetInputStream(sock, stream);
/* release the socket */
ATX_DESTROY_OBJECT(sock);
end:
ATX_String_Destruct(&hostname);
return result;
}
/*----------------------------------------------------------------------
| StdcFile_Destroy
+---------------------------------------------------------------------*/
ATX_METHOD
StdcFile_Destroy(ATX_Destroyable* _self)
{
StdcFile* self = ATX_SELF(StdcFile, ATX_Destroyable);
/* release the resources */
ATX_String_Destruct(&self->name);
StdcFileWrapper_Release(self->file);
/* free the memory */
ATX_FreeMemory((void*)self);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| ATX_HttpRequest_Destroy
+---------------------------------------------------------------------*/
ATX_Result
ATX_HttpRequest_Destroy(ATX_HttpRequest* request)
{
/* destruct the base object */
ATX_HttpMessage_Destruct(&request->base);
/* destruct the object */
ATX_String_Destruct(&request->method);
ATX_HttpUrl_Destruct(&request->url);
/* free the object */
ATX_FreeMemory(request);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| ATX_HttpMessage_Destruct
+---------------------------------------------------------------------*/
static ATX_Result
ATX_HttpMessage_Destruct(ATX_HttpMessage* message)
{
/* destroy all headers */
ATX_ListItem* item = ATX_List_GetFirstItem(message->headers);
while (item) {
ATX_HttpHeader_Destroy((ATX_HttpHeader*)ATX_ListItem_GetData(item));
item = ATX_ListItem_GetNext(item);
}
ATX_List_Destroy(message->headers);
/* free the protocol string */
ATX_String_Destruct(&message->protocol);
/* release the body stream */
ATX_RELEASE_OBJECT(message->body);
return ATX_SUCCESS;
}
/*----------------------------------------------------------------------
| AlsaOutput_Destroy
+---------------------------------------------------------------------*/
static BLT_Result
AlsaOutput_Destroy(AlsaOutput* self)
{
ATX_LOG_FINE("destroying output");
/* close the device */
AlsaOutput_Close(self);
/* free the name */
ATX_String_Destruct(&self->device_name);
/* destruct the inherited object */
BLT_BaseMediaNode_Destruct(&ATX_BASE(self, BLT_BaseMediaNode));
/* free the object memory */
ATX_FreeMemory(self);
return BLT_SUCCESS;
}
/*----------------------------------------------------------------------
| ATX_HttpResponse_Parse
+---------------------------------------------------------------------*/
static ATX_Result
ATX_HttpResponse_Parse(ATX_HttpResponse* response, ATX_InputStream* stream)
{
char buffer[ATX_HTTP_MAX_LINE_SIZE+1];
char* line = buffer;
char* find;
ATX_Boolean header_pending = ATX_FALSE;
ATX_String header_name = ATX_EMPTY_STRING;
ATX_String header_value = ATX_EMPTY_STRING;
ATX_Result result;
/* get the first line from the stream */
result = ATX_InputStream_ReadLine(stream, line, sizeof(buffer), NULL);
if (ATX_FAILED(result)) return result;
/* get the protocol */
find = (char*)ATX_Http_FindChar(line, ' ');
if (find == NULL) {
return ATX_ERROR_INVALID_SYNTAX;
}
*find = '\0';
ATX_String_Assign(&response->base.protocol, line);
/* get the status code */
line = (char*)ATX_Http_SkipWhitespace(find+1);
find = (char*)ATX_Http_FindChar(line, ' ');
if (find == NULL) {
return ATX_ERROR_INVALID_SYNTAX;
}
*find = '\0';
if (ATX_StringLength(line) != 3) {
return ATX_ERROR_INVALID_SYNTAX;
}
{
int i;
response->status_code = 0;
for (i=0; i<3; i++) {
if (line[i] < '0' || line[i] > '9') {
return ATX_ERROR_INVALID_SYNTAX;
}
response->status_code *= 10;
response->status_code += line[i]-'0';
}
}
/* the rest is the reason phrase */
line = (char*)ATX_Http_SkipWhitespace(find+1);
ATX_String_Assign(&response->reason_phrase, line);
/* parse headers until an empty line or end of stream */
do {
/* read a line */
result = ATX_InputStream_ReadLine(stream, line, sizeof(buffer), NULL);
if (ATX_FAILED(result)) break;
/* stop if line is empty */
if (line[0] == '\0' || line[0] == '\r' || line[0] == '\n') {
if (header_pending) {
ATX_String_TrimWhitespace(&header_value);
ATX_HttpMessage_SetHeader((ATX_HttpMessage*)response,
ATX_CSTR(header_name),
ATX_CSTR(header_value));
ATX_LOG_FINE_2("ATX_HttpResponse::Parse - %s: %s",
ATX_CSTR(header_name),
ATX_CSTR(header_value));
}
break;
}
/* process the line */
if ((line[0] == ' ' || line[0] == '\t') && header_pending) {
/* this is a line continuation */
ATX_String_Append(&header_value, line+1);
} else {
/* this is a new header */
const char* name;
const char* value;
/* add the pending header to the list */
if (header_pending) {
ATX_String_TrimWhitespace(&header_value);
ATX_HttpMessage_SetHeader((ATX_HttpMessage*)response,
ATX_CSTR(header_name),
ATX_CSTR(header_value));
ATX_LOG_FINE_2("ATX_HttpResponse::Parse - %s: %s",
ATX_CSTR(header_name),
ATX_CSTR(header_value));
}
/* parse header name */
name = ATX_Http_SkipWhitespace(line);
value = ATX_Http_FindChar(name, ':');
ATX_String_AssignN(&header_name, name, (ATX_Size)(value-name));
value = ATX_Http_SkipWhitespace(value+1);
ATX_String_Assign(&header_value, value);
/* don't add the header now, it could be continued */
header_pending = ATX_TRUE;
}
} while(ATX_SUCCEEDED(result));
/* keep a reference to the stream */
response->base.body = stream;
ATX_REFERENCE_OBJECT(stream);
/* cleanup */
ATX_String_Destruct(&header_name);
ATX_String_Destruct(&header_value);
return ATX_SUCCESS;
}
