18 lines
655 B
C
18 lines
655 B
C
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/* Bridging header for the macOS QuickLook extension.
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* Exposes the Rust core's C ABI (built as `libdwg_thumbnailer.a`). */
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#ifndef DWG_THUMBNAILER_H
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#define DWG_THUMBNAILER_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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/* Extract a DWG preview, encoded as PNG. On success writes a malloc'd buffer to
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* *out_ptr / *out_len (free with dwg_thumbnail_free) and returns true. */
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bool dwg_thumbnail_png(const char *path_utf8, uint32_t max_dim,
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uint8_t **out_ptr, size_t *out_len);
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/* Free a buffer returned by dwg_thumbnail_png. */
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void dwg_thumbnail_free(uint8_t *ptr, size_t len);
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#endif /* DWG_THUMBNAILER_H */
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