src/keyvalue.h

   1 #ifndef _KEY_VALUE_H_
   2 #define _KEY_VALUE_H_
   3 #include "first.h"
   4
   5 #ifdef HAVE_PCRE_H
   6 # include <pcre.h>
   7 #endif
   8
   9 struct server;
  10
  11 /* sources:
  12  * - [RFC2616], Section 9
  13  *   (or http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-22)
  14  * - http://tools.ietf.org/html/draft-ietf-httpbis-method-registrations-11, Appendix A
  15  *
  16  * http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-22, Section 8.1 defines
  17  * a new registry (not available yet):
  18  *   http://www.iana.org/assignments/http-methods
  19  */
  20
  21 typedef enum {
  22         HTTP_METHOD_UNSET = -1,
  23         HTTP_METHOD_GET,               /* [RFC2616], Section 9.3 */
  24         HTTP_METHOD_HEAD,              /* [RFC2616], Section 9.4 */
  25         HTTP_METHOD_POST,              /* [RFC2616], Section 9.5 */
  26         HTTP_METHOD_PUT,               /* [RFC2616], Section 9.6 */
  27         HTTP_METHOD_DELETE,            /* [RFC2616], Section 9.7 */
  28         HTTP_METHOD_CONNECT,           /* [RFC2616], Section 9.9 */
  29         HTTP_METHOD_OPTIONS,           /* [RFC2616], Section 9.2 */
  30         HTTP_METHOD_TRACE,             /* [RFC2616], Section 9.8 */
  31         HTTP_METHOD_ACL,               /* [RFC3744], Section 8.1 */
  32         HTTP_METHOD_BASELINE_CONTROL,  /* [RFC3253], Section 12.6 */
  33         HTTP_METHOD_BIND,              /* [RFC5842], Section 4 */
  34         HTTP_METHOD_CHECKIN,           /* [RFC3253], Section 4.4 and [RFC3253], Section 9.4 */
  35         HTTP_METHOD_CHECKOUT,          /* [RFC3253], Section 4.3 and [RFC3253], Section 8.8 */
  36         HTTP_METHOD_COPY,              /* [RFC4918], Section 9.8 */
  37         HTTP_METHOD_LABEL,             /* [RFC3253], Section 8.2 */
  38         HTTP_METHOD_LINK,              /* [RFC2068], Section 19.6.1.2 */
  39         HTTP_METHOD_LOCK,              /* [RFC4918], Section 9.10 */
  40         HTTP_METHOD_MERGE,             /* [RFC3253], Section 11.2 */
  41         HTTP_METHOD_MKACTIVITY,        /* [RFC3253], Section 13.5 */
  42         HTTP_METHOD_MKCALENDAR,        /* [RFC4791], Section 5.3.1 */
  43         HTTP_METHOD_MKCOL,             /* [RFC4918], Section 9.3 */
  44         HTTP_METHOD_MKREDIRECTREF,     /* [RFC4437], Section 6 */
  45         HTTP_METHOD_MKWORKSPACE,       /* [RFC3253], Section 6.3 */
  46         HTTP_METHOD_MOVE,              /* [RFC4918], Section 9.9 */
  47         HTTP_METHOD_ORDERPATCH,        /* [RFC3648], Section 7 */
  48         HTTP_METHOD_PATCH,             /* [RFC5789], Section 2 */
  49         HTTP_METHOD_PROPFIND,          /* [RFC4918], Section 9.1 */
  50         HTTP_METHOD_PROPPATCH,         /* [RFC4918], Section 9.2 */
  51         HTTP_METHOD_REBIND,            /* [RFC5842], Section 6 */
  52         HTTP_METHOD_REPORT,            /* [RFC3253], Section 3.6 */
  53         HTTP_METHOD_SEARCH,            /* [RFC5323], Section 2 */
  54         HTTP_METHOD_UNBIND,            /* [RFC5842], Section 5 */
  55         HTTP_METHOD_UNCHECKOUT,        /* [RFC3253], Section 4.5 */
  56         HTTP_METHOD_UNLINK,            /* [RFC2068], Section 19.6.1.3 */
  57         HTTP_METHOD_UNLOCK,            /* [RFC4918], Section 9.11 */
  58         HTTP_METHOD_UPDATE,            /* [RFC3253], Section 7.1 */
  59         HTTP_METHOD_UPDATEREDIRECTREF, /* [RFC4437], Section 7 */
  60         HTTP_METHOD_VERSION_CONTROL    /* [RFC3253], Section 3.5 */
  61 } http_method_t;
  62
  63 typedef enum { HTTP_VERSION_UNSET = -1, HTTP_VERSION_1_0, HTTP_VERSION_1_1 } http_version_t;
  64
  65 typedef struct {
  66         int key;
  67
  68         char *value;
  69 } keyvalue;
  70
  71 typedef struct {
  72 #ifdef HAVE_PCRE_H
  73         pcre *key;
  74         pcre_extra *key_extra;
  75 #endif
  76
  77         buffer *value;
  78 } pcre_keyvalue;
  79
  80 typedef struct {
  81         pcre_keyvalue **kv;
  82         size_t used;
  83         size_t size;
  84 } pcre_keyvalue_buffer;
  85
  86 const char *get_http_status_name(int i);
  87 const char *get_http_version_name(int i);
  88 const char *get_http_method_name(http_method_t i);
  89 const char *get_http_status_body_name(int i);
  90 int get_http_version_key(const char *s);
  91 http_method_t get_http_method_key(const char *s);
  92
  93 const char *keyvalue_get_value(keyvalue *kv, int k);
  94 int keyvalue_get_key(keyvalue *kv, const char *s);
  95
  96 pcre_keyvalue_buffer *pcre_keyvalue_buffer_init(void);
  97 int pcre_keyvalue_buffer_append(struct server *srv, pcre_keyvalue_buffer *kvb, const char *key, const char *value);
  98 void pcre_keyvalue_buffer_free(pcre_keyvalue_buffer *kvb);
  99
 100 #endif