PDFlib Text Extraction Toolkit (TET) Manual
PDFlib Text Extraction Toolkit (TET) Manual
PDFlib Text Extraction Toolkit (TET) Manual
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Table 10.2 Global options for <strong>TET</strong>_set_option( )<br />
option<br />
searchpath 1<br />
shutdownstrategy<br />
description<br />
(List of name strings) Relative or absolute path name(s) of a directory containing files to be read. The<br />
search path can be set multiply; the entries will be accumulated and used in least-recently-set order (see<br />
Section 5.2, »Resource Configuration and File Searching«, page 61). An empty string deletes all existing<br />
search path entries. On Windows the search path can also be set via a registry entry. Default: platformspecific,<br />
see »File search and the searchpath resource category«, page 62.<br />
(Integer) Strategy for releasing global resources which are allocated once for all <strong>TET</strong> objects. Each global<br />
resource is initialized on demand when it is first needed. This option must be set to the same value for all<br />
<strong>TET</strong> objects in a process; otherwise the behavior is undefined (default: 0):<br />
0 A reference counter keeps track of how many PLOP objects use the resource. When the last<br />
<strong>TET</strong> object is deleted and the reference counter drops to zero, the resource is released.<br />
1 The resource is kept until the end of the process. This may slightly improve performance, but<br />
requires more memory after the last <strong>TET</strong> object is deleted.<br />
1. Option values can be accumulated with multiple calls.<br />
2. Unlike the UPR syntax an equal character ’=’ between the name and value is neither required nor allowed.<br />
150 Chapter 10: <strong>TET</strong> Library API Reference