cpl.cc

//
// cpl.cc
//
//
// Copyright (c) 2011, JF Gigand
//
// 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 "php.h"
#include "cpl_error.h"
#include "cpl_conv.h"
#include "cpl_string.h"
#include "cpl_port.h"
#include "cpl.h"

PHP_FUNCTION(cplerrorreset)
{
  if (ZEND_NUM_ARGS() != 0) {
    WRONG_PARAM_COUNT;
  }

  php_log_err("php5-gdal: CPLErrorReset");
  CPLErrorReset();
}


PHP_FUNCTION(cplgetlasterrorno)
{
  if (ZEND_NUM_ARGS() != 0) {
    WRONG_PARAM_COUNT;
  }

  php_log_err("php5-gdal: CPLGetLastErrorNo");
  RETURN_LONG(CPLGetLastErrorNo());
}


PHP_FUNCTION(cplgetlasterrortype)
{
  if (ZEND_NUM_ARGS() != 0) {
    WRONG_PARAM_COUNT;
  }
  php_log_err("php5-gdal: CPLGetLastErrorType");
  RETURN_LONG(CPLGetLastErrorType());
}


PHP_FUNCTION(cplgetlasterrormsg)
{
  const char *pszMsg;

  if (ZEND_NUM_ARGS() != 0) {
    WRONG_PARAM_COUNT;
  }

  php_log_err("php5-gdal: CPLGetLastErrorMsg");
  if ((pszMsg = CPLGetLastErrorMsg()) != NULL) {
    RETURN_STRING((char *)pszMsg, 1);
  } else {
    RETURN_NULL();
  }
}


PHP_FUNCTION(cplsetconfigoption)
{
  char *key = NULL;
  char *value = NULL;
  int key_len;
  int value_len;
  int argc = ZEND_NUM_ARGS();

  if (zend_parse_parameters(argc TSRMLS_CC, (char*)"ss", &key, &key_len,
                            &value, &value_len) == FAILURE)
    return;

  php_log_err("php5-gdal: CPLSetConfigOption");
  CPLSetConfigOption(key, value);
}


PHP_FUNCTION(cplgetconfigoption)
{
  char *key = NULL;
  char *_default = NULL;
  int key_len;
  int _default_len;
  const char *value;
  int argc = ZEND_NUM_ARGS();

  if (zend_parse_parameters(argc TSRMLS_CC, (char*)"ss", &key, &key_len,
                            &_default, &_default_len) == FAILURE)
    return;

  php_log_err("php5-gdal: CPLGetConfigOption");
  value = CPLGetConfigOption(key, _default);
  if (value) {
    RETURN_STRING((char *)value, 1);
  } else {
    RETURN_NULL();
  }
}

# define CPLE_CONST_FLAG CONST_CS | CONST_PERSISTENT
void php_gdal_cpl_startup(INIT_FUNC_ARGS)
{
  REGISTER_LONG_CONSTANT("CPLE_None", CPLE_None, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_AppDefined", CPLE_AppDefined, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_OutOfMemory", CPLE_OutOfMemory, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_FileIO", CPLE_FileIO, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_OpenFailed", CPLE_OpenFailed, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_IllegalArg", CPLE_IllegalArg, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_NotSupported", CPLE_NotSupported, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_AssertionFailed", CPLE_AssertionFailed, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_NoWriteAccess", CPLE_NoWriteAccess, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_UserInterrupt", CPLE_UserInterrupt, CPLE_CONST_FLAG);
  REGISTER_LONG_CONSTANT("CPLE_ObjectNull", CPLE_ObjectNull, CPLE_CONST_FLAG);
}