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Bryce Harrington authored
Adds a safe strtol helper function, modeled loosely after Wayland scanner's strtouint. This encapsulates the various quirks of strtol behavior, and streamlines the interface to just handling base-10 numbers with a simple true/false error indicator and a uint32_t return by reference. Test cases are loosely derived from an earlier patch by Imran Zaman. Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
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