CVS diff for http_message.h between 1.4 and 1.1:

# ifndef HTTP_MESSAGE_H
# define HTTP_MESSAGE_H 

#ifndef HTTP_MESSAGE_H
#define HTTP_MESSAGE_H 

# include "defines.h" 

#include "defines.h" 

  int fdp;	/* port fd *  (i.e. pending request) */
  int fdd;	/* data fd */ 

    int fdp;            /* port fd *  (i.e. pending request) */
    int fdd;            /* data fd */ 

  int per_thread; /* 1 if per_thread handler; else 0 (i.e. POOL) */ 

    int simple;         /* simple request (i.e. no HTTP/x.y on request line) */

    int ka_status;      /* keepalive status; see defines.h */
    int ka_count;       /* keepalive count */
    time_t ka_timeout;  /* when ka expires */

  int simple;	/* simple request */
  int ka_status;	/* keepalive status; see defines.h */
  int ka_count;	/* keepalive count */

    char* http_version;
    int hv_major;
    int hv_minor; 

  time_t ka_timeout; 	/* when ka expires */

  char* http_version;
  int hv_major;
  int hv_minor; 

    /* p_ for association with port fd (pending request) */
    char* p_header_end;
    char* p_pos;

    int p_uri_len;
    //char* p_uri_begin;
    //char* p_uri_end;
    char  p_uri[ MAX_REQ_URI_LEN+1 ];
    char  p_pathname[ MAX_PATH_LENGTH ];
    char  p_buf[ MAX_BUF_SIZE ];
    int   p_method;       /* enum method */
    char* p_buf_head;     /* begin of unused buffer portion */
    int   p_buf_left;     /* bytes of buf left for reading the request */
    int   p_buf_read;     /* return val of each recv */
    char* p_entity_body;  /* begin of the entity body */
    // probably not needed. rm later.
    int   p_eof;          /* if [pth_]read/recv returned 0, set this to 1 */

  /* p_ for association with port fd (pending request) */
  char* p_header_end;
  char* p_pos;
  char* p_uri_begin;
  char* p_uri_end;

    /* r_ for reply message */
    char  r_buf[ MAX_BUF_SIZE ];
    char *r_mimes;
    // size_t r_filesize;
    unsigned long r_filesize; 

  char  p_uri[ PATH_MAX ];
  char  p_pathname[ MAX_PATH_LENGTH ];
  char  p_buf[ MAX_BUF_SIZE ];
  int   p_method;		/* enum method */
  char* p_buf_head;	/* begin of unused buffer portion */
  int   p_buf_left;	/* bytes of buf left for reading the request */
  int   p_buf_read;	/* return val of each recv */
  char* p_entity_body;  /* begin of the entity body */
// probably not needed. rm later.
  int   p_eof;		/* if [pth_]read/recv returned 0, set this to 1 */

  /* r_ for reply message */

    int status; 

  char  r_buf[ MAX_BUF_SIZE ];
  char *r_mimes;
  // size_t r_filesize;
  unsigned long r_filesize;

  int status;  

    int filetype; 

  int filetype; 

    /* header options */

    char *if_modified_since;    /* If-Modified-Since */
    time_t last_modified;       /* Last-modified: */

  /* header options */
  char *if_modified_since;    /* If-Modified-Since */
  time_t last_modified;       /* Last-modified: */ 

    char *content_type;
    char *content_length;
    int is_cgi; 

  char *content_type;
  char *content_length;
  int is_cgi; 

    char *header_user_agent;
    char *header_referer;
    char *header_line;    // added 

M_OPTIONS,
M_GET,
M_HEAD,
M_POST,
M_PUT,
M_DELETE,
M_TRACE,
M_CONNECT,
M_EXTENTION 

    M_OPTIONS,
    M_GET,
    M_HEAD,
    M_POST,
    M_PUT,
    M_DELETE,
    M_TRACE,
    M_CONNECT,
    M_EXTENTION 

START_LINE,
NO_CRLF,
ONE_CRLF,
TWO_CRLF,
BODY_WRITE,
BODY_READ,
DONE,
DEAD 

    START_LINE,
    NO_CRLF,
    ONE_CRLF,
    TWO_CRLF,
    BODY_WRITE,
    BODY_READ,
    DONE,
    DEAD 

HTML,
TXT,
DATA 

    HTML,
    TXT,
    DATA