#ifndef PREVIEW_H #define PREVIEW_H #include typedef struct { char *ext, *type, *subtype, *script; } Preview; typedef struct { char *f, *w, *h, *x, *y; } PreviewArgs; void init_previews(Preview *ps, size_t len); void cleanup_previews(void); Preview *find_preview(char const *ext, char const *mimetype); int run_preview(Preview *p, PreviewArgs *pa); #endif