This file is indexed.

/usr/include/SFML/Window/Joystick.h is in libcsfml-dev 2.1-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2013 Laurent Gomila (laurent.gom@gmail.com)//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////

#ifndef SFML_JOYSTICK_H
#define SFML_JOYSTICK_H

////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Window/Export.h>


////////////////////////////////////////////////////////////
/// \brief Global joysticks capabilities
///
////////////////////////////////////////////////////////////
enum
{
    sfJoystickCount       = 8,  ///< Maximum number of supported joysticks
    sfJoystickButtonCount = 32, ///< Maximum number of supported buttons
    sfJoystickAxisCount   = 8   ///< Maximum number of supported axes
};


////////////////////////////////////////////////////////////
/// \brief Axes supported by SFML joysticks
///
////////////////////////////////////////////////////////////
typedef enum
{
    sfJoystickX,    ///< The X axis
    sfJoystickY,    ///< The Y axis
    sfJoystickZ,    ///< The Z axis
    sfJoystickR,    ///< The R axis
    sfJoystickU,    ///< The U axis
    sfJoystickV,    ///< The V axis
    sfJoystickPovX, ///< The X axis of the point-of-view hat
    sfJoystickPovY  ///< The Y axis of the point-of-view hat
} sfJoystickAxis;


////////////////////////////////////////////////////////////
/// \brief Check if a joystick is connected
///
/// \param joystick Index of the joystick to check
///
/// \return sfTrue if the joystick is connected, sfFalse otherwise
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API sfBool sfJoystick_isConnected(unsigned int joystick);

////////////////////////////////////////////////////////////
/// \brief Return the number of buttons supported by a joystick
///
/// If the joystick is not connected, this function returns 0.
///
/// \param joystick Index of the joystick
///
/// \return Number of buttons supported by the joystick
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API unsigned int sfJoystick_getButtonCount(unsigned int joystick);

////////////////////////////////////////////////////////////
/// \brief Check if a joystick supports a given axis
///
/// If the joystick is not connected, this function returns false.
///
/// \param joystick Index of the joystick
/// \param axis     Axis to check
///
/// \return sfTrue if the joystick supports the axis, sfFalse otherwise
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API sfBool sfJoystick_hasAxis(unsigned int joystick, sfJoystickAxis axis);

////////////////////////////////////////////////////////////
/// \brief Check if a joystick button is pressed
///
/// If the joystick is not connected, this function returns false.
///
/// \param joystick Index of the joystick
/// \param button   Button to check
///
/// \return sfTrue if the button is pressed, sfFalse otherwise
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API sfBool sfJoystick_isButtonPressed(unsigned int joystick, unsigned int button);

////////////////////////////////////////////////////////////
/// \brief Get the current position of a joystick axis
///
/// If the joystick is not connected, this function returns 0.
///
/// \param joystick Index of the joystick
/// \param axis     Axis to check
///
/// \return Current position of the axis, in range [-100 .. 100]
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API float sfJoystick_getAxisPosition(unsigned int joystick, sfJoystickAxis axis);

////////////////////////////////////////////////////////////
/// \brief Update the states of all joysticks
///
/// This function is used internally by SFML, so you normally
/// don't have to call it explicitely. However, you may need to
/// call it if you have no window yet (or no window at all):
/// in this case the joysticks states are not updated automatically.
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API void sfJoystick_update(void);


#endif // SFML_JOYSTICK_H