dm_gm_get_file_name Function

public function dm_gm_get_file_name(path, file_name) result(rc)

Uses GraphicsMagick to return the file name part of the image path. On error, the string file_name is allocated but empty.

The function returns the following error codes:

• E_IO if execution of GraphicsMagick failed.
• E_NOT_FOUND if image does not exist.
• E_READ if reading dimensions failed.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	path	Image file path.
character(len=:),	intent(out),		allocatable	::	file_name	Image file name.

Return Value integer