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cairo_ex

0.1.0
0.1.0

Cairo wrapper for Elixir

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cairo_ex src eio.h
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src/eio.h 

#ifndef DECODE_H

#define DECODE_H



#include "cairo_ex.h"

#include "resmgr.h"

#include <cairo.h>



typedef ei_x_buff cx_result_t;



cx_status_t eio_status();



int eio_x_encode_handle(ei_x_buff *buf, cx_res_handle_t handle);



cx_status_t eio_x_encode_handle(ei_x_buff *buf, cx_res_handle_t handle);



cx_status_t eio_result_free(cx_result_t *result);

cx_status_t eio_encode_result_ok(ei_x_buff *result);

cx_status_t eio_encode_result_ok_handle(ei_x_buff *result, cx_res_handle_t res);

cx_status_t eio_encode_result_ok_tuple(ei_x_buff *result);

cx_status_t eio_encode_result_ok_matrix(ei_x_buff *result, cairo_matrix_t *matrix);

cx_status_t eio_encode_result_error_atom(ei_x_buff *result, const char *atom);



cx_status_t eio_encode_long(ei_x_buff *result, long value);

cx_status_t eio_encode_double(ei_x_buff *result, double value);

cx_status_t eio_encode_list_header(ei_x_buff *result, int arity);

cx_status_t eio_encode_empty_list(ei_x_buff *result);





cx_status_t eio_decode_arg_list(const char *buf, int *index, int nargs);

cx_status_t eio_decode_long(const char *buf, int *index, long *value);

cx_status_t eio_decode_double(const char *buf, int *index, double *value);

cx_status_t eio_decode_atom(const char *buf, int *index, char *dest);

cx_status_t eio_decode_arg_resource(const char *buf, int *index, cx_res_type_t type, void **ref);

cx_status_t eio_decode_list_header(const char *buf, int *index, int *size);



cx_status_t eio_encode_cairo_matrix(ei_x_buff *result, cairo_matrix_t *matrix);

cx_status_t eio_decode_cairo_matrix(const char *buf, int *index, cairo_matrix_t *matrix);





cx_status_t eio_decode_str(const char *buf, int *index, char **ref);

void eio_str_free(void *ptr);

#endif