WIP c implementation

1 files changed, 77 insertions, 0 deletions

diff --git a/src_c/common.h b/src_c/common.h
new file mode 100644
index 0000000..e8eb9d1
--- /dev/null
+++ b/src_c/common.h
@@ -0,0 +1,77 @@
+#ifndef OPCUT_COMMON_H
+#define OPCUT_COMMON_H
+
+
+#import <stdbool.h>
+#import <stdio.h>
+
+#define OPCUT_SUCCESS 0
+#define OPCUT_ERROR -1
+#define OPCUT_UNSOLVABLE 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    char *data;
+    size_t len;
+} opcut_str_t;
+
+typedef struct {
+    opcut_str_t id;
+    double width;
+    double height;
+} opcut_panel_t;
+
+typedef struct {
+    opcut_str_t id;
+    double width;
+    double height;
+    bool can_rotate;
+} opcut_item_t;
+
+typedef struct {
+    double cut_width;
+    bool min_initial_usage;
+    opcut_panel_t *panels;
+    size_t panels_len;
+    opcut_item_t *items;
+    size_t items_len;
+} opcut_params_t;
+
+typedef struct {
+    opcut_panel_t *panel;
+    opcut_item_t *item;
+    double x;
+    double y;
+    bool rotate;
+} opcut_used_t;
+
+typedef struct {
+    opcut_panel_t *panel;
+    double width;
+    double height;
+    double x;
+    double y;
+} opcut_unused_t;
+
+typedef struct {
+    opcut_params_t *params;
+    opcut_used_t *used;
+    size_t used_len;
+    opcut_unused_t *unused;
+    size_t unused_len;
+} opcut_result_t;
+
+
+int opcut_params_init(opcut_params_t *params, opcut_str_t *json);
+void opcut_params_destroy(opcut_params_t *params);
+int opcut_result_write(opcut_result_t *result, FILE *stream);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif