krh@27: #ifndef _RAZOR_H_
krh@27: #define _RAZOR_H_
krh@27: 
krh@27: #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
krh@27: 
krh@27: struct array {
krh@27: 	void *data;
krh@27: 	int size, alloc;
krh@27: };
krh@27: 
krh@27: struct razor_set_section {
krh@27: 	unsigned int type;
krh@27: 	unsigned int offset;
krh@27: 	unsigned int size;
krh@27: };
krh@27: 
krh@27: struct razor_set_header {
krh@27: 	unsigned int magic;
krh@27: 	unsigned int version;
krh@27: 	struct razor_set_section sections[0];
krh@27: };
krh@27: 
krh@27: #define RAZOR_MAGIC 0x7a7a7a7a
krh@27: #define RAZOR_VERSION 1
krh@27: 
krh@27: #define RAZOR_PACKAGES 0
krh@27: #define RAZOR_REQUIRES 1
krh@27: #define RAZOR_PROVIDES 2
krh@27: #define RAZOR_STRING_POOL 3
krh@27: #define RAZOR_PROPERTY_POOL 4
krh@27: 
krh@27: struct razor_package {
krh@27: 	unsigned long name;
krh@27: 	unsigned long version;
krh@27: 	unsigned long requires;
krh@27: 	unsigned long provides;
krh@27: };
krh@27: 
krh@27: struct razor_property {
krh@27: 	unsigned long name;
krh@27: 	unsigned long version;
krh@27: 	unsigned long packages;
krh@27: };
krh@27: 
krh@27: struct razor_set {
krh@27: 	struct array buckets;
krh@27: 	struct array string_pool;
krh@27: 	struct array property_pool;
krh@27:  	struct array packages;
krh@27:  	struct array requires;
krh@27:  	struct array provides;
krh@27: 	struct razor_set_header *header;
krh@27: };
krh@27: 
krh@27: struct import_property_context {
krh@27: 	struct array *all;
krh@27: 	struct array package;
krh@27: };
krh@27: 
krh@27: struct import_context {
krh@27: 	struct razor_set *set;
krh@27: 	struct import_property_context requires;
krh@27: 	struct import_property_context provides;
krh@27: 	struct razor_package *package;
krh@27: 	unsigned long *requires_map;
krh@27: 	unsigned long *provides_map;
krh@27: };
krh@27: 
krh@27: void import_context_add_package(struct import_context *ctx,
krh@27: 				const char *name, const char *version);
krh@27: void import_context_add_property(struct import_context *ctx,
krh@27: 				 struct import_property_context *pctx,
krh@27: 				 const char *name, const char *version);
krh@27: void import_context_finish_package(struct import_context *ctx);
krh@27: 
krh@27: unsigned long razor_set_tokenize(struct razor_set *set, const char *string);
krh@27: void razor_prepare_import(struct import_context *ctx);
krh@27: struct razor_set *razor_finish_import(struct import_context *ctx);
krh@27: 
krh@27: struct razor_set *razor_import_rzr_files(int count, const char **files);
krh@27: struct razor_set *razor_set_create_from_yum_filelist(int fd);
krh@28: struct razor_set *razor_set_create_from_rpmdb(void);
krh@27: 
krh@27: #endif /* _RAZOR_H_ */