Man page - ts_libversion(3)

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Manual

TS_LIBVERSION(3)

tslib

TS_LIBVERSION(3)

NAME

ts_libversion - get version information on the currently running tslib

SYNOPSIS

#include <tslib.h>

struct ts_lib_version_data *ts_libversion();

DESCRIPTION

ts_libversion() This function returns a pointer to a static copy of the version info struct:

struct ts_lib_version_data {


        const char      *package_version;


        int             version_num;


        unsigned int    features;
};

package_version is just the string containing the tarball release number, e.g. "1.10".

version_num is a 24 bit number created like this: <8 bits major number> | <8 bits minor number> | <8 bits patch number> of the library libts. Version 0.7.1 is therefore returned as 0x000701.

features can have one or more bits set. The currently defined bits are:

TSLIB_VERSION_MT tslib filters support multitouch ts_read_mt() and there is at least one raw access module supporting it (currently evdev input) TSLIB_VERSION_OPEN_RESTRICTED ts_open_restricted and ts_close_restricted function pointers are available to implement TSLIB_VERSION_EVENTPATH ts_get_eventpath() is available since tslib can auto-detect a device TSLIB_VERSION_VERSION simple tslib_version() and ts_print_ascii_logo() are available

RETURN VALUE

This function returns a pointer to a static copy of the version info struct.