/**
* Modify the state of an HTTP attribute
* @ingroup globus_i_xio_http_attr
*
* Modify the state of an attribute. This is called by the XIO driver via
* globus_xio_attr_cntl().
*
* @param driver_attr
* Void pointer to a #globus_i_xio_http_attr_t structure containing
* the attribute's values.
* @param cmd
* Integer value indicating which attribute will be changed. Valid
* commands values are in the set defined by #globus_xio_http_attr_cmd_t
* @param ap
* Variable-length argument list containing any cmd-specific parameters.
*
* @retval GLOBUS_SUCCESS
* Attribute successfully modified.
* @retval GLOBUS_XIO_ERROR_MEMORY
* Attribute control failed due to memory constraints.
* @retval GLOBUS_XIO_ERROR_PARAMETER
* Invalid @a cmd parameter or invalid value for cmd-specific parameters
* in @a ap.
*/
globus_result_t
globus_i_xio_http_attr_cntl(
void * driver_attr,
int cmd,
va_list ap)
{
globus_result_t res = GLOBUS_SUCCESS;
globus_i_xio_http_attr_t * attr = driver_attr;
char * in_string;
char * save_string;
globus_xio_http_version_t in_http_version;
char * in_header_name;
char * in_header_value;
char ** out_method;
char ** out_uri;
globus_xio_http_version_t * out_http_version;
globus_hashtable_t * out_headers;
int * out_status_code;
char ** out_reason_phrase;
GlobusXIOName(globus_i_xio_http_attr_cntl);
switch (cmd)
{
case GLOBUS_XIO_HTTP_ATTR_SET_REQUEST_METHOD:
save_string = attr->request.method;
in_string = va_arg(ap, char *);
if (in_string == NULL)
{
res = GlobusXIOErrorParameter("method");
break;
}
attr->request.method = globus_libc_strdup(in_string);
if (attr->request.method == NULL)
{
attr->request.method = save_string;
res = GlobusXIOErrorMemory("method");
break;
}
if (save_string != NULL)
{
globus_libc_free(save_string);
}
break;
case GLOBUS_XIO_HTTP_ATTR_SET_REQUEST_HTTP_VERSION:
in_http_version = va_arg(ap, globus_xio_http_version_t);
if (in_http_version != GLOBUS_XIO_HTTP_VERSION_1_0 &&
in_http_version != GLOBUS_XIO_HTTP_VERSION_1_1)
{
res = GlobusXIOErrorParameter("version");
break;
}
attr->request.http_version = in_http_version;
break;
case GLOBUS_XIO_HTTP_ATTR_SET_REQUEST_HEADER:
in_header_name = va_arg(ap, char *);
if (in_header_name == NULL)
{
res = GlobusXIOErrorParameter("name");
break;
}
in_header_value = va_arg(ap, char *);
if (in_header_value == NULL)
{
res = GlobusXIOErrorParameter("value");
break;
}
res = globus_i_xio_http_header_info_set_header(
&attr->request.headers,
in_header_name,
in_header_value,
GLOBUS_FALSE);
break;
case GLOBUS_XIO_HTTP_ATTR_DELAY_WRITE_HEADER:
attr->delay_write_header = 1;
break;
case GLOBUS_XIO_HTTP_GET_REQUEST:
out_method = va_arg(ap, char **);
out_uri = va_arg(ap, char **);
out_http_version = va_arg(ap, globus_xio_http_version_t *);
out_headers = va_arg(ap, globus_hashtable_t *);
if (out_method != NULL)
{
*out_method = attr->request.method;
}
if (out_uri != NULL)
{
*out_uri = attr->request.uri;
}
if (out_http_version != NULL)
{
*out_http_version = attr->request.http_version;
}
if (out_headers != NULL)
{
*out_headers = attr->request.headers.headers;
}
break;
case GLOBUS_XIO_HTTP_GET_RESPONSE:
out_status_code = va_arg(ap, int *);
out_reason_phrase = va_arg(ap, char **);
out_http_version = va_arg(ap, globus_xio_http_version_t *);
out_headers = va_arg(ap, globus_hashtable_t *);
if (out_status_code != NULL)
{
*out_status_code = attr->response.status_code;
}
if (out_reason_phrase != NULL)
{
*out_reason_phrase = attr->response.reason_phrase;
}
if (out_http_version != NULL)
{
*out_http_version = attr->response.http_version;
}
if (out_headers != NULL)
{
*out_headers = attr->response.headers.headers;
}
break;
default:
res = GlobusXIOErrorParameter("cmd");
}
return res;
}
/**
* Modify the state of an HTTP handle
* @ingroup globus_i_xio_http_handle
*
* Modify the state of an HTTP handle. This is called by the XIO driver via
* globus_xio_handle_cntl().
*
* @param handle
* Void pointer to a #globus_i_xio_http_handle_t structure containing
* information an HTTP request/response transaction.
* @param cmd
* Integer value indicating what command will be executed on the handle.
* Valid command values are in the set defined by
* #globus_xio_http_handle_cmd_t.
* @param ap
* Variable-length argument list containing any cmd-specific parameters.
*
* @retval GLOBUS_SUCCESS
* The command was sucessfully executed.
* @retval GLOBUS_XIO_ERROR_MEMORY
* The command failed due to memory constraints.
* @retval GLOBUS_XIO_ERROR_PARAMETER
* Invalid @a cmd parameter or invlaid value of cmd-specific parameters
* in @a ap
*/
globus_result_t
globus_i_xio_http_handle_cntl(
void * handle,
int cmd,
va_list ap)
{
char * in_header_name;
char * in_header_value;
globus_result_t result = GLOBUS_SUCCESS;
globus_i_xio_http_handle_t * http_handle = handle;
char * in_str;
char * in_str2;
char * save_str;
int in_int;
GlobusXIOName(globus_i_xio_http_handle_cntl);
globus_mutex_lock(&http_handle->mutex);
switch (cmd)
{
case GLOBUS_XIO_HTTP_HANDLE_SET_RESPONSE_HEADER:
if (http_handle->target_info.is_client)
{
result = GlobusXIOErrorParameter("handle");
break;
}
if (http_handle->send_state != GLOBUS_XIO_HTTP_STATUS_LINE)
{
result = GlobusXIOErrorParameter("handle");
break;
}
in_str = va_arg(ap, char *);
in_str2 = va_arg(ap, char *);
result = globus_i_xio_http_header_info_set_header(
&http_handle->response_info.headers,
in_str,
in_str2);
break;
case GLOBUS_XIO_HTTP_HANDLE_SET_RESPONSE_STATUS_CODE:
if (http_handle->target_info.is_client)
{
result = GlobusXIOErrorParameter("handle");
break;
}
if (http_handle->send_state != GLOBUS_XIO_HTTP_STATUS_LINE)
{
result = GlobusXIOErrorParameter("handle");
break;
}
in_int = va_arg(ap, int);
if (in_int < 100 || in_int > 599)
{
result = GlobusXIOErrorParameter("status_code");
break;
}
http_handle->response_info.status_code = in_int;
break;
case GLOBUS_XIO_HTTP_HANDLE_SET_RESPONSE_REASON_PHRASE:
if (http_handle->target_info.is_client)
{
result = GlobusXIOErrorParameter("handle");
break;
}
if (http_handle->send_state != GLOBUS_XIO_HTTP_STATUS_LINE)
{
result = GlobusXIOErrorParameter("handle");
break;
}
in_str = va_arg(ap, char *);
if (in_str == NULL)
{
result = GlobusXIOErrorParameter("reason_phrase");
}
save_str = http_handle->response_info.reason_phrase;
http_handle->response_info.reason_phrase =
globus_libc_strdup(in_str);
if (http_handle->response_info.reason_phrase == NULL)
{
result = GlobusXIOErrorMemory("reason_phrase");
break;
}
if (save_str)
{
globus_libc_free(save_str);
}
break;
case GLOBUS_XIO_HTTP_HANDLE_SET_RESPONSE_HTTP_VERSION:
if (http_handle->target_info.is_client)
{
result = GlobusXIOErrorParameter("handle");
break;
}
if (http_handle->send_state != GLOBUS_XIO_HTTP_STATUS_LINE)
{
result = GlobusXIOErrorParameter("handle");
break;
}
http_handle->response_info.http_version =
va_arg(ap, globus_xio_http_version_t);
break;
case GLOBUS_XIO_HTTP_HANDLE_SET_END_OF_ENTITY:
result = globus_i_xio_http_set_end_of_entity(http_handle);
break;
case GLOBUS_XIO_HTTP_HANDLE_SET_REQUEST_HEADER:
in_header_name = va_arg(ap, char *);
if (in_header_name == NULL)
{
result = GlobusXIOErrorParameter("name");
break;
}
in_header_value = va_arg(ap, char *);
if (in_header_value == NULL)
{
result = GlobusXIOErrorParameter("value");
break;
}
result = globus_i_xio_http_header_info_set_header(
&http_handle->request_info.headers,
in_header_name,
in_header_value);
break;
default:
result = GlobusXIOErrorParameter("cmd");
break;
}
globus_mutex_unlock(&http_handle->mutex);
return result;
}
