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/******************************************************************************
* $Id: minidriver.cpp 23722 2012-01-07 22:15:29Z rouault $
*
* Project: WMS Client Driver
* Purpose: Implementation of Dataset and RasterBand classes for WMS
* and other similar services.
* Author: Adam Nowacki, nowak@xpam.de
*
******************************************************************************
* Copyright (c) 2007, Adam Nowacki
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#include "stdinc.h"
static volatile GDALWMSMiniDriverManager *g_mini_driver_manager = NULL;
static void *g_mini_driver_manager_mutex = NULL;
GDALWMSMiniDriver::GDALWMSMiniDriver() {
m_parent_dataset = 0;
}
GDALWMSMiniDriver::~GDALWMSMiniDriver() {
}
CPLErr GDALWMSMiniDriver::Initialize(CPLXMLNode *config) {
return CE_None;
}
void GDALWMSMiniDriver::GetCapabilities(GDALWMSMiniDriverCapabilities *caps) {
}
void GDALWMSMiniDriver::ImageRequest(CPLString *url, const GDALWMSImageRequestInfo &iri) {
}
void GDALWMSMiniDriver::TiledImageRequest(CPLString *url, const GDALWMSImageRequestInfo &iri, const GDALWMSTiledImageRequestInfo &tiri) {
}
void GDALWMSMiniDriver::GetTiledImageInfo(CPLString *url,
const GDALWMSImageRequestInfo &iri,
const GDALWMSTiledImageRequestInfo &tiri,
int nXInBlock,
int nYInBlock)
{
}
const char *GDALWMSMiniDriver::GetProjectionInWKT() {
return NULL;
}
GDALWMSMiniDriverFactory::GDALWMSMiniDriverFactory() {
}
GDALWMSMiniDriverFactory::~GDALWMSMiniDriverFactory() {
}
GDALWMSMiniDriverManager *GetGDALWMSMiniDriverManager() {
if (g_mini_driver_manager == NULL) {
CPLMutexHolderD(&g_mini_driver_manager_mutex);
if (g_mini_driver_manager == NULL) {
g_mini_driver_manager = new GDALWMSMiniDriverManager();
}
CPLAssert(g_mini_driver_manager != NULL);
}
return const_cast<GDALWMSMiniDriverManager *>(g_mini_driver_manager);
}
void DestroyWMSMiniDriverManager()
{
CPLMutexHolderD(&g_mini_driver_manager_mutex);
if( g_mini_driver_manager != 0 )
{
delete g_mini_driver_manager;
g_mini_driver_manager = NULL;
}
}
GDALWMSMiniDriverManager::GDALWMSMiniDriverManager() {
}
GDALWMSMiniDriverManager::~GDALWMSMiniDriverManager() {
for (std::list<GDALWMSMiniDriverFactory *>::iterator it = m_mdfs.begin();
it != m_mdfs.end(); ++it) {
GDALWMSMiniDriverFactory *mdf = *it;
delete mdf;
}
}
void GDALWMSMiniDriverManager::Register(GDALWMSMiniDriverFactory *mdf) {
CPLMutexHolderD(&g_mini_driver_manager_mutex);
m_mdfs.push_back(mdf);
}
GDALWMSMiniDriverFactory *GDALWMSMiniDriverManager::Find(const CPLString &name) {
CPLMutexHolderD(&g_mini_driver_manager_mutex);
for (std::list<GDALWMSMiniDriverFactory *>::iterator it = m_mdfs.begin(); it != m_mdfs.end(); ++it) {
GDALWMSMiniDriverFactory *const mdf = *it;
if (EQUAL(mdf->GetName().c_str(), name.c_str())) return mdf;
}
return NULL;
}
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