uriparser.h

#ifndef __URL_PARSER_H
#define __URL_PARSER_H

#include <sys/types.h>

#define URI_PARSE_ERR -1
#define URI_TOOMANYPARAMS_ERR -2


// contains name and value of a parameter (value == NULL if is a param without value
struct uri_keyvalue {
  const char* name;
  size_t name_len;
  const char* value;
  size_t value_len;
};

// if port is absent then the return value is set to -1
int parse_uri(const char* buf_start, size_t buf_len,
                      const char** scheme, size_t* scheme_len,
                      const char** host, size_t* host_len,
                      int* port,
                      const char** path, size_t* path_len,
                      struct uri_keyvalue* params, size_t* num_params,
                      const char** fragment, size_t* fragment_len);

int parse_uri_path(const char* buf_start, size_t buf_len,
                   const char** path, size_t* path_len,
                   struct uri_keyvalue* params, size_t* num_params,
                   const char** fragment, size_t* fragment_len);

#endif