1 files changed, 67 insertions, 0 deletions
diff --git a/deduper/libpuzzle/src/puzzle_p.h b/deduper/libpuzzle/src/puzzle_p.h
new file mode 100644
index 0000000..2f09494
--- /dev/null
+++ b/deduper/libpuzzle/src/puzzle_p.h
@@ -0,0 +1,67 @@
+#ifndef __PUZZLE_P_H__
+#define __PUZZLE_P_H__ 1
+
+#include <math.h>
+#include <gd.h>
+
+typedef struct PuzzleView_ {
+    unsigned int width;
+    unsigned int height;
+    size_t sizeof_map;
+    unsigned char *map;
+} PuzzleView;
+
+typedef struct PuzzleAvgLvls_ {
+    unsigned int lambdas;
+    size_t sizeof_lvls;
+    double *lvls;
+} PuzzleAvgLvls;
+
+typedef enum PuzzleImageTypeCode_ {
+    PUZZLE_IMAGE_TYPE_ERROR, PUZZLE_IMAGE_TYPE_UNKNOWN, PUZZLE_IMAGE_TYPE_JPEG,
+        PUZZLE_IMAGE_TYPE_GIF, PUZZLE_IMAGE_TYPE_PNG
+} PuzzleImageTypeCode;
+
+typedef struct PuzzleImageType_ {
+    const size_t sizeof_signature;    
+    const unsigned char *signature;
+    const PuzzleImageTypeCode image_type_code;
+} PuzzleImageType;
+
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
+
+#define PUZZLE_DEFAULT_LAMBDAS 9
+#define PUZZLE_DEFAULT_MAX_WIDTH  3000
+#define PUZZLE_DEFAULT_MAX_HEIGHT 3000
+#define PUZZLE_DEFAULT_NOISE_CUTOFF 2.0
+#define PUZZLE_DEFAULT_P_RATIO 2.0
+#define PUZZLE_MIN_P 2
+#define PUZZLE_PIXEL_FUZZ_SIZE 1
+#define PUZZLE_NEIGHBORS 8
+#define PUZZLE_MIN_SIZE_FOR_CROPPING 100
+#if     PUZZLE_MIN_SIZE_FOR_CROPPING < 4
+# error PUZZLE_MIN_SIZE_FOR_CROPPING
+#endif
+#define PUZZLE_DEFAULT_CONTRAST_BARRIER_FOR_CROPPING 0.05
+#define PUZZLE_DEFAULT_MAX_CROPPING_RATIO 0.25
+#define PUZZLE_DEFAULT_ENABLE_AUTOCROP 1
+
+#define PUZZLE_VIEW_PIXEL(V, X, Y) (*((V)->map + (V)->width * (Y) + (X)))
+#define PUZZLE_AVGLVL(A, X, Y) (*((A)->lvls + (A)->lambdas * (Y) + (X)))
+
+#define PUZZLE_CONTEXT_MAGIC 0xdeadbeef
+
+#ifndef MIN
+# define MIN(A, B) ((A) < (B) ? (A) : (B))
+#endif
+#ifndef MAX
+# define MAX(A, B) ((A) > (B) ? (A) : (B))
+#endif
+#define SUCC(A) ((A) + 1)
+#define PRED(A) ((A) - 1)
+
+void puzzle_err_bug(const char * const file, const int line);
+
+#endif