hpsocket-linux/common/http/llhttp_url.h

#ifndef INCLUDE_LLHTTP_URL_H_
#define INCLUDE_LLHTTP_URL_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stddef.h>
#include <stdint.h>

// copy code from http_parser

/* Compile with -DLLHTTP_STRICT_MODE=0 to make less checks, but run
 * faster
 */
#ifndef LLHTTP_STRICT_MODE
# define LLHTTP_STRICT_MODE 1
#endif

enum http_parser_url_fields
  { UF_SCHEMA           = 0
  , UF_HOST             = 1
  , UF_PORT             = 2
  , UF_PATH             = 3
  , UF_QUERY            = 4
  , UF_FRAGMENT         = 5
  , UF_USERINFO         = 6
  , UF_MAX              = 7
  };


/* Result structure for http_parser_parse_url().
 *
 * Callers should index into field_data[] with UF_* values iff field_set
 * has the relevant (1 << UF_*) bit set. As a courtesy to clients (and
 * because we probably have padding left over), we convert any port to
 * a uint16_t.
 */
struct http_parser_url {
  uint16_t field_set;           /* Bitmask of (1 << UF_*) values */
  uint16_t port;                /* Converted UF_PORT string */

  struct {
    uint16_t off;               /* Offset into buffer in which field starts */
    uint16_t len;               /* Length of run in buffer */
  } field_data[UF_MAX];
};

/* Initialize all http_parser_url members to 0 */
void http_parser_url_init(struct http_parser_url *u);

/* Parse a URL; return nonzero on failure */
int http_parser_parse_url(const char *buf, size_t buflen,
						  int is_connect, struct http_parser_url *u);

#ifdef __cplusplus
}
#endif

#endif // INCLUDE_LLHTTP_URL_H_