+/*
+ * ocr.c forms a mostly-self-contained bit
+ * so we put its declarations in this separate file
+ */
+
#ifndef OCR_H
#define OCR_H
-#define _GNU_SOURCE
+#include "common.h"
-#include <pam.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <assert.h>
#include <string.h>
-#include <stdlib.h>
#include <stdio.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
+#include <errno.h>
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <inttypes.h>
-typedef struct {
- int w,h;
- char d[];
-} CanonImage;
+#include <sys/wait.h>
typedef uint32_t Pixcol;
unsigned ctxmap; /* match context index */
} OcrResultGlyph;
+
typedef const struct OcrCellTypeInfo *OcrCellType;
extern const struct OcrCellTypeInfo ocr_celltype_text;
extern const struct OcrCellTypeInfo ocr_celltype_number;
+const char *ocr_celltype_name(OcrCellType ct);
+
typedef struct OcrReader OcrReader;
OcrReader *ocr_init(int h);
* array is valid until next call to ocr()
*/
-void debug_flush(void);
-
-#define eassert assert
-#define debug stdout
-
-const char *get_vardir(void);
-
-CanonImage *file_read_image(FILE *f);
-int main_test(void);
-
-
-#define DEBUG_RECTANGLES
-// #define DEBUG_OCR
#endif /*OCR_H*/