git.m6w6.name Git - m6w6/ext-http/blob - php_http_version.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 php_http_version_t *php_http_version_init(php_http_version_t *v, unsigned major, unsigned minor TSRMLS_DC)
  16 {
  17         if (!v) {
  18                 v = emalloc(sizeof(*v));
  19         }
  20
  21         v->major = major;
  22         v->minor = minor;
  23
  24         return v;
  25 }
  26
  27 php_http_version_t *php_http_version_parse(php_http_version_t *v, const char *str TSRMLS_DC)
  28 {
  29         php_http_version_t tmp;
  30         char separator = 0;
  31
  32         if (3 != sscanf(str, "HTTP/%u%c%u", &tmp.major, &separator, &tmp.minor)
  33         &&      3 != sscanf(str, "%u%c%u", &tmp.major, &separator, &tmp.minor)) {
  34                 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse HTTP protocol version '%s'", str);
  35                 return NULL;
  36         }
  37
  38         if (separator && separator != '.' && separator != ',') {
  39                 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Non-standard version separator '%c' in HTTP protocol version '%s'", separator, str);
  40         }
  41
  42         return php_http_version_init(v, tmp.major, tmp.minor TSRMLS_CC);
  43 }
  44
  45 void php_http_version_to_string(php_http_version_t *v, char **str, size_t *len, const char *pre, const char *post TSRMLS_DC)
  46 {
  47         *len = spprintf(str, 0, "%s%u.%u%s", pre ? pre : "", v->major, v->minor, post ? post : "");
  48 }
  49
  50 void php_http_version_dtor(php_http_version_t *v)
  51 {
  52         (void) v;
  53 }
  54
  55 void php_http_version_free(php_http_version_t **v)
  56 {
  57         if (*v) {
  58                 php_http_version_dtor(*v);
  59                 efree(*v);
  60                 *v = NULL;
  61         }
  62 }
  63
  64 /*
  65  * Local variables:
  66  * tab-width: 4
  67  * c-basic-offset: 4
  68  * End:
  69  * vim600: noet sw=4 ts=4 fdm=marker
  70  * vim<600: noet sw=4 ts=4
  71  */
  72