resources.hpp

Go to the documentation of this file.

#pragma once
#ifndef OGLPLUS_OPT_RESOURCES_1107121519_HPP
#define OGLPLUS_OPT_RESOURCES_1107121519_HPP

#include <oglplus/config/basic.hpp>
#include <oglplus/opt/application.hpp>
#include <oglplus/utils/filesystem.hpp>

# include <fstream>

namespace oglplus {
namespace aux {

std::size_t FindResourceFile(
    std::ifstream& file,
    const std::string& path,
    const char** exts,
    std::size_t nexts
);

} // namespace aux

std::size_t FindResourceFile(
    std::ifstream& file,
    const std::string& category,
    const std::string& name,
    const char** exts,
    unsigned nexts
);

inline bool OpenResourceFile(
    std::ifstream& file,
    const std::string& category,
    const std::string& name,
    const char* ext
)
{
    return FindResourceFile(
        file,
        category,
        name,
        &ext,
        1
    ) == 0;
}

class ResourceFile
 : public std::ifstream
{
public:
    std::ifstream& stream(void) { return *this; }

    ResourceFile(
        const std::string& category,
        const std::string& name,
        const char* ext
    );
};

} // namespace oglplus

#if !OGLPLUS_LINK_LIBRARY || defined(OGLPLUS_IMPLEMENTING_LIBRARY)
# include <oglplus/opt/resources.ipp>
#endif

#endif // include guard