#define _PARSER_H
#include <stdbool.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
#include "device-handler.h"
*/
struct parser {
char *name;
- enum conf_method method;
- const char * const *filenames;
- int (*parse)(struct discover_context *ctx,
- char *buf, int len);
+ int (*parse)(struct discover_context *ctx);
bool (*resolve_resource)(
struct device_handler *handler,
struct resource *res);
void parser_init(void);
-void iterate_parsers(struct discover_context *ctx, enum conf_method method);
+void iterate_parsers(struct discover_context *ctx);
int parse_user_event(struct discover_context *ctx, struct event *event);
/* File IO functions for parsers; these should be the only interface that
* parsers use to access a device's filesystem.
*
- * These are intended for small amounts of data, typically text configuration
- * and state files.
+ * These are intended for small amounts of data, typically text
+ * configuration and state files. Note that parser_request_file,
+ * and parser_replace_file work only on non-directories.
*/
int parser_request_file(struct discover_context *ctx,
struct discover_device *dev, const char *filename,
int parser_replace_file(struct discover_context *ctx,
struct discover_device *dev, const char *filename,
char *buf, int len);
+int parser_request_url(struct discover_context *ctx, struct pb_url *url,
+ char **buf, int *len);
+/* parser_stat_path returns 0 if path can be stated on dev by the
+ * running user. Note that this function follows symlinks, like the
+ * stat system call. When the function returns 0, also fills in
+ * statbuf for the path. Returns non-zero on error. This function
+ * does not have the limitations on file size that the functions above
+ * do. Unlike some of the functions above, this function also works
+ * on directories. */
+int parser_stat_path(struct discover_context *ctx,
+ struct discover_device *dev, const char *path,
+ struct stat *statbuf);
#endif /* _PARSER_H */