os_specific.hh File Reference

#include <vector>
#include <string>
#include <unistd.h>

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Macros
#define	UNUSED(symbol)
#define	Sleep(x)   usleep((x)*1000)

Typedefs
typedef void *	DLLHandle

Functions
DLLHandle	dllOpen (char const *dll_file_name)
void *	dllFunction (DLLHandle, char const *function_name)
int	dllClose (DLLHandle)
const char *	dllError (DLLHandle)
dllexp void	setupExternalResources ()
dllexp std::string	omDataPath (std::string dir="")
std::vector< std::string >	initialPluginPath ()
std::vector< std::string >	scanDirectory (std::string dir)
dllexp int	initRandom (unsigned int new_seed=0)
std::string	getWorkingPath ()
bool	pathExists (const std::string path)
bool	createPath (const std::string path)

Macro Definition Documentation

#define Sleep

(

x

)

usleep((x)*1000)

Definition at line 70 of file os_specific.hh.

Referenced by EnvironmentImpl::changeMask(), and EnvironmentImpl::loadLayers().

#define UNUSED

(

symbol

)

Declaration of OS specific functions.

Author

Mauro E S Muñoz (mauro.nosp@m.@cri.nosp@m.a.org.nosp@m..br)

Date

2004-03-19

Id:

os_specific.hh 5986 2014-07-17 14:41:25Z rdg

LICENSE INFORMATION

Copyright(c) 2003 by CRIA - Centro de Referencia em Informacao Ambiental

http://www.cria.org.br

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details:

http://www.gnu.org/copyleft/gpl.html #ifdef WIN32 #define dllexp __declspec(dllimport) #define OM_XML_DLL_EXPORT __declspec(dllimport) #define OM_ALG_DLL_EXPORT __declspec(dllexport) #endif

Definition at line 55 of file os_specific.hh.

Referenced by SvmAlgorithm::_setConfiguration(), OpenModeller::calculateModelStatistics(), main(), EnvironmentImpl::makeLayer(), AlgorithmImpl::setConfiguration(), OccurrencesImpl::setConfiguration(), and OpenModeller::setProjectionConfiguration().

Typedef Documentation

typedef void* DLLHandle

Definition at line 81 of file os_specific.hh.

Function Documentation

bool createPath

(

const std::string

path

)

Creates (recursively) the specified path. path Path to be created

Returns

Succeeded or not.

Definition at line 421 of file os_specific.cpp.

References createPath(), and pathExists().

Referenced by CacheManager::cache(), createPath(), CacheManager::initialize(), and CacheManager::isCached().

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int dllClose

(

DLLHandle

)

Definition at line 79 of file os_specific.cpp.

Referenced by AlgorithmFactory::DLL::~DLL().

const char* dllError

(

DLLHandle

)

Definition at line 88 of file os_specific.cpp.

References error.

void* dllFunction	(	DLLHandle	,
		char const *	function_name
	)

Definition at line 70 of file os_specific.cpp.

DLLHandle dllOpen

(

char const *

dll_file_name

)

Definition at line 61 of file os_specific.cpp.

std::string getWorkingPath

(

)

Returns the current working path.

Returns

Working path.

Definition at line 398 of file os_specific.cpp.

Referenced by CacheManager::initialize().

std::vector<std::string> initialPluginPath

(

)

Retrieve initial library path.

Returns

Vector of directories.

Definition at line 140 of file os_specific.cpp.

References Settings::count(), Log::debug(), Settings::get(), AlgorithmFactory::getDefaultAlgDir(), and Log::instance().

Referenced by AlgorithmFactory::searchDefaultDirs().

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dllexp int initRandom

(

unsigned int

new_seed = 0

)

Generates a pseudo-random seed and initializes the system random sequence generator. The seed is based in the micro-seconds of the current machine time.

Parameters

new_seed

Optional seed that can be explicitly provided.

Returns

Not zero if the generator was initiated.

Definition at line 353 of file os_specific.cpp.

References Log::debug(), and Log::instance().

Referenced by Random::Random(), and splitOccurrences().

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dllexp std::string omDataPath

(

std::string

dir = ""

)

Return the om data directory, optionally setting it through the parameter.

Parameters

dir	Default directory.

Returns

dir openModeller data directory.

Definition at line 102 of file os_specific.cpp.

References Settings::count(), and Settings::get().

Referenced by AquaMaps::_readSpeciesData(), and setupExternalResources().

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bool pathExists

(

const std::string

path

)

Indicates if the specified path exists in the file system. path Path to be tested

Returns

Yes or no.

Definition at line 407 of file os_specific.cpp.

Referenced by createPath(), and CacheManager::initialize().

std::vector<std::string> scanDirectory

(

std::string

dir

)

Scan directory entries.

Parameters

dir	Path of the directory to be scanned. (pass by value, routine needs local copy).

Returns

A null terminated array of allocated strings with the directory scanned entries. Return null if an error occurs.

dllexp void setupExternalResources

(

)

Set up external resources (GDAL & proj4 configuration, om algorithms & data paths).

Definition at line 95 of file os_specific.cpp.

References omDataPath(), and AlgorithmFactory::setDefaultAlgDir().

Referenced by main().

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