| 1 | #include "mupdf/fitz.h" | 
| 2 | #include "fitz-imp.h" | 
| 3 |  | 
| 4 | fz_outline * | 
| 5 | fz_new_outline(fz_context *ctx) | 
| 6 | { | 
| 7 | 	fz_outline *outline = fz_malloc_struct(ctx, fz_outline); | 
| 8 | 	outline->refs = 1; | 
| 9 | 	return outline; | 
| 10 | } | 
| 11 |  | 
| 12 | fz_outline * | 
| 13 | fz_keep_outline(fz_context *ctx, fz_outline *outline) | 
| 14 | { | 
| 15 | 	return fz_keep_imp(ctx, outline, &outline->refs); | 
| 16 | } | 
| 17 |  | 
| 18 | void | 
| 19 | fz_drop_outline(fz_context *ctx, fz_outline *outline) | 
| 20 | { | 
| 21 | 	while (fz_drop_imp(ctx, outline, &outline->refs)) | 
| 22 | 	{ | 
| 23 | 		fz_outline *next = outline->next; | 
| 24 | 		fz_drop_outline(ctx, outline->down); | 
| 25 | 		fz_free(ctx, outline->title); | 
| 26 | 		fz_free(ctx, outline->uri); | 
| 27 | 		fz_free(ctx, outline); | 
| 28 | 		outline = next; | 
| 29 | 	} | 
| 30 | } | 
| 31 |  |