replace exchange_api_context with libgnunetcurl

1 files changed, 0 insertions, 169 deletions

diff --git a/src/exchange-lib/exchange_api_context.h b/src/exchange-lib/exchange_api_context.h
deleted file mode 100644
index ed954c696..000000000
--- a/src/exchange-lib/exchange_api_context.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
-  This file is part of TALER
-  Copyright (C) 2014, 2015 GNUnet e.V.
-
-  TALER is free software; you can redistribute it and/or modify it under the
-  terms of the GNU General Public License as published by the Free Software
-  Foundation; either version 3, or (at your option) any later version.
-
-  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License along with
-  TALER; see the file COPYING.  If not, If not, see
-  <http://www.gnu.org/licenses/>
-*/
-/**
- * @file exchange-lib/exchange_api_context.h
- * @brief Internal interface to the context part of the exchange's HTTP API
- * @author Sree Harsha Totakura <sreeharsha@totakura.in>
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <curl/curl.h>
-#include <gnunet/gnunet_util_lib.h>
-#include "taler_exchange_service.h"
-#include "taler_signatures.h"
-
-
-/**
- * Entry in the context's job queue.
- */
-struct MAC_Job;
-
-/**
- * Function to call upon completion of a job.
- *
- * @param cls closure
- * @param eh original easy handle (for inspection)
- */
-typedef void
-(*MAC_JobCompletionCallback)(void *cls,
-                             CURL *eh);
-
-
-/**
- * Schedule a CURL request to be executed and call the given @a jcc
- * upon its completion. Note that the context will make use of the
- * CURLOPT_PRIVATE facility of the CURL @a eh.  Applications can
- * instead use #MAC_easy_to_closure to extract the @a jcc_cls argument
- * from a valid @a eh afterwards.
- *
- * This function modifies the CURL handle to add the
- * "Content-Type: application/json" header if @a add_json is set.
- *
- * @param ctx context to execute the job in
- * @param eh curl easy handle for the request, will
- *           be executed AND cleaned up
- * @param add_json add "application/json" content type header
- * @param jcc callback to invoke upon completion
- * @param jcc_cls closure for @a jcc
- */
-struct MAC_Job *
-MAC_job_add (struct TALER_EXCHANGE_Context *ctx,
-             CURL *eh,
-             int add_json,
-             MAC_JobCompletionCallback jcc,
-             void *jcc_cls);
-
-
-/**
- * Obtain the `jcc_cls` argument from an `eh` that was
- * given to #MAC_job_add().
- *
- * @param eh easy handle that was used
- * @return the `jcc_cls` that was given to #MAC_job_add().
- */
-void *
-MAC_easy_to_closure (CURL *eh);
-
-
-/**
- * Cancel a job.  Must only be called before the job completion
- * callback is called for the respective job.
- *
- * @param job job to cancel
- */
-void
-MAC_job_cancel (struct MAC_Job *job);
-
-
-/**
- * @brief Buffer data structure we use to buffer the HTTP download
- * before giving it to the JSON parser.
- */
-struct MAC_DownloadBuffer
-{
-
-  /**
-   * Download buffer
-   */
-  void *buf;
-
-  /**
-   * The size of the download buffer
-   */
-  size_t buf_size;
-
-  /**
-   * Error code (based on libc errno) if we failed to download
-   * (i.e. response too large).
-   */
-  int eno;
-
-};
-
-
-/**
- * Callback used when downloading the reply to an HTTP request.
- * Just appends all of the data to the `buf` in the
- * `struct MAC_DownloadBuffer` for further processing. The size of
- * the download is limited to #GNUNET_MAX_MALLOC_CHECKED, if
- * the download exceeds this size, we abort with an error.
- *
- * Should be used by the various routines as the
- * CURLOPT_WRITEFUNCTION.  A `struct MAC_DownloadBuffer` needs to be
- * passed to the CURLOPT_WRITEDATA.
- *
- * Afterwards, `eno` needs to be checked to ensure that the download
- * completed correctly.
- *
- * @param bufptr data downloaded via HTTP
- * @param size size of an item in @a bufptr
- * @param nitems number of items in @a bufptr
- * @param cls the `struct MAC_DownloadBuffer`
- * @return number of bytes processed from @a bufptr
- */
-size_t
-MAC_download_cb (char *bufptr,
-                 size_t size,
-                 size_t nitems,
-                 void *cls);
-
-
-/**
- * Obtain information about the final result about the
- * HTTP download. If the download was successful, parses
- * the JSON in the @a db and returns it. Also returns
- * the HTTP @a response_code.  If the download failed,
- * the return value is NULL.  The response code is set
- * in any case, on download errors to zero.
- *
- * Calling this function also cleans up @a db.
- *
- * @param db download buffer
- * @param eh CURL handle (to get the response code)
- * @param[out] response_code set to the HTTP response code
- *             (or zero if we aborted the download, i.e.
- *              because the response was too big, or if
- *              the JSON we received was malformed).
- * @return NULL if downloading a JSON reply failed
- */
-json_t *
-MAC_download_get_result (struct MAC_DownloadBuffer *db,
-                         CURL *eh,
-                         long *response_code);
-
-
-/* end of exchange_api_context.h */