src/isds_priv.h

   1 #ifndef __ISDS_ISDS_PRIV_H__
   2 #define __ISDS_ISDS_PRIV_H__
   3
   4 /* Structures not to export outside library */
   5
   6 #include "isds.h"
   7 #include <curl/curl.h>
   8 #include <libxml/parser.h>
   9 #include <libxml/tree.h>
  10 #include <libxml/xpath.h>
  11 #include <libxml/xpathInternals.h>
  12 #include <libxml/xmlsave.h>
  13
  14 #define _(x) (x)
  15 #define SOAP_NS "http://schemas.xmlsoap.org/soap/envelope/"
  16 #define SOAP2_NS "http://www.w3.org/2003/05/soap-envelope"
  17 #define ISDS_NS "http://isds.czechpoint.cz/v20"
  18 #define SISDS_NS "http://isds.czechpoint.cz/v20/message"
  19 #define SCHEMA_NS "http://www.w3.org/2001/XMLSchema"
  20
  21 /* Global variables.
  22  * Allocated in isds_init() and deallocated in isds_cleanup(). */
  23 xmlNodePtr xml_node;
  24 xmlNsPtr soap_ns, isds_ns;
  25 unsigned int log_facilities;
  26 isds_log_level log_level;
  27
  28 /* End of global variables */
  29
  30 /* Context */
  31 struct isds_ctx {
  32     unsigned int timeout;   /* milliseconds */
  33     char *url;              /* URL of the ISDS web service */
  34     char *username;
  35     char *password;
  36     char *client_certificate;
  37     char *private_key;
  38     CURL *curl;             /* CURL session handle */
  39     _Bool *tls_verify_server;   /* Verify the server? */
  40     char *tls_ca_file;      /* File name with CA certificates */
  41     char *tls_ca_dir;       /* Directory name with CA certificates */
  42     char *long_message;     /* message buffer */
  43 };
  44
  45 /* Stores message into context' long_message buffer.
  46  * Application can pick the message up using isds_long_message().
  47  * NULL @message truncates the buffer but does not deallocate it.
  48  * @message is coded in locale encoding */
  49 isds_error isds_log_message(struct isds_ctx *context, const char *message);
  50
  51 /* Appends message into context' long_message buffer.
  52  * Application can pick the message up using isds_long_message().
  53  * NULL message has void effect. */
  54 isds_error isds_append_message(struct isds_ctx *context, const char *message);
  55
  56 /* Stores formated message into context' long_message buffer.
  57  * Application can pick the message up using isds_long_message(). */
  58 isds_error isds_printf_message(struct isds_ctx *context,
  59         const char *format, ...);
  60
  61 /* Log @message in class @facility with log @level into global log. @message
  62  * is printf(3) formating string, variadic arguments may be neccessary.
  63  * For debugging purposes. */
  64 isds_error isds_log(const isds_log_facility facility,
  65         const isds_log_level level, const char *message, ...);
  66
  67 /* Makes known all relevant namespaces to given XPath context
  68  * @xpat_ctx is XPath context
  69  * @distinguish_sisds == false means to make `sisds' prefix equalled to `isds'
  70  * prefix and to URI ISDS_NS */
  71 isds_error register_namespaces(xmlXPathContextPtr xpath_ctx,
  72         const _Bool distinguish_sisds);
  73
  74 #endif