*/
void *jcc_cls;
+ /**
+ * Function to call upon completion.
+ */
+ GNUNET_CURL_RawJobCompletionCallback jcc_raw;
+
+ /**
+ * Closure for @e jcc_raw.
+ */
+ void *jcc_raw_cls;
+
/**
* Buffer for response received from CURL.
*/
/**
- * 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.
+ * Create the HTTP headers for the request
*
- * 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. NOTE: the handle should _never_ have gotten
- * any headers list, as that would then be ovverridden by
- * @a jcc. Therefore, always pass custom headers as the
- * @a job_headers parameter.
- * @param job_headers extra headers to add for this request
- * @param jcc callback to invoke upon completion
- * @param jcc_cls closure for @a jcc
- * @return NULL on error (in this case, @eh is still released!)
+ * @param ctx context we run in
+ * @param job_headers job-specific headers
+ * @return all headers to use
*/
-struct GNUNET_CURL_Job *
-GNUNET_CURL_job_add2 (struct GNUNET_CURL_Context *ctx,
- CURL *eh,
- const struct curl_slist *job_headers,
- GNUNET_CURL_JobCompletionCallback jcc,
- void *jcc_cls)
+static struct curl_slist *
+setup_job_headers (struct GNUNET_CURL_Context *ctx,
+ const struct curl_slist *job_headers)
{
- struct GNUNET_CURL_Job *job;
struct curl_slist *all_headers = NULL;
for (const struct curl_slist *curr = job_headers; curr != NULL;
GNUNET_free (aid_header);
}
}
+ return all_headers;
+}
+
+
+/**
+ * Create a job.
+ *
+ * @param eh easy handle to use
+ * @param ctx context to run the job in
+ * @param all_headers HTTP client headers to use (free'd)
+ * @return NULL on error
+ */
+static struct GNUNET_CURL_Job *
+setup_job (CURL *eh,
+ struct GNUNET_CURL_Context *ctx,
+ struct curl_slist *all_headers)
+{
+ struct GNUNET_CURL_Job *job;
- if (CURLE_OK != curl_easy_setopt (eh, CURLOPT_HTTPHEADER, all_headers))
+ if (CURLE_OK !=
+ curl_easy_setopt (eh, CURLOPT_HTTPHEADER, all_headers))
{
GNUNET_break (0);
curl_slist_free_all (all_headers);
curl_easy_cleanup (eh);
return NULL;
}
-
job = GNUNET_new (struct GNUNET_CURL_Job);
job->job_headers = all_headers;
curl_easy_cleanup (eh);
return NULL;
}
-
job->easy_handle = eh;
job->ctx = ctx;
+ GNUNET_CONTAINER_DLL_insert (ctx->jobs_head, ctx->jobs_tail, job);
+ return job;
+}
+
+
+/**
+ * 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. Used to download
+ * resources that are NOT in JSON. The raw body will be returned.
+ *
+ * @param ctx context to execute the job in
+ * @param eh curl easy handle for the request, will
+ * be executed AND cleaned up
+ * @param job_headers extra headers to add for this request
+ * @param max_reply_size largest acceptable response body
+ * @param jcc callback to invoke upon completion
+ * @param jcc_cls closure for @a jcc
+ * @return NULL on error (in this case, @eh is still released!)
+ */
+struct GNUNET_CURL_Job *
+GNUNET_CURL_job_add_raw (struct GNUNET_CURL_Context *ctx,
+ CURL *eh,
+ const struct curl_slist *job_headers,
+ GNUNET_CURL_RawJobCompletionCallback jcc,
+ void *jcc_cls)
+{
+ struct GNUNET_CURL_Job *job;
+ struct curl_slist *all_headers;
+
+ GNUNET_assert (NULL != jcc);
+ all_headers = setup_job_headers (ctx,
+ job_headers);
+ if (NULL == (job = setup_job (eh,
+ ctx,
+ all_headers)))
+ return NULL;
+ job->jcc_raw = jcc;
+ job->jcc_raw_cls = jcc_cls;
+ ctx->cb (ctx->cb_cls);
+ return job;
+}
+
+
+/**
+ * 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.
+ *
+ * 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. NOTE: the handle should _never_ have gotten
+ * any headers list, as that would then be ovverridden by
+ * @a jcc. Therefore, always pass custom headers as the
+ * @a job_headers parameter.
+ * @param job_headers extra headers to add for this request
+ * @param jcc callback to invoke upon completion
+ * @param jcc_cls closure for @a jcc
+ * @return NULL on error (in this case, @eh is still released!)
+ */
+struct GNUNET_CURL_Job *
+GNUNET_CURL_job_add2 (struct GNUNET_CURL_Context *ctx,
+ CURL *eh,
+ const struct curl_slist *job_headers,
+ GNUNET_CURL_JobCompletionCallback jcc,
+ void *jcc_cls)
+{
+ struct GNUNET_CURL_Job *job;
+ struct curl_slist *all_headers;
+
+ GNUNET_assert (NULL != jcc);
+ all_headers = setup_job_headers (ctx,
+ job_headers);
+ if (NULL == (job = setup_job (eh,
+ ctx,
+ all_headers)))
+ return NULL;
+
job->jcc = jcc;
job->jcc_cls = jcc_cls;
- GNUNET_CONTAINER_DLL_insert (ctx->jobs_head, ctx->jobs_tail, job);
ctx->cb (ctx->cb_cls);
return job;
}
(int) db->buf_size,
(char *) db->buf);
- if ((CURLE_OK != curl_easy_getinfo (eh, CURLINFO_CONTENT_TYPE, &ct)) ||
- (NULL == ct) || (0 != strcasecmp (ct, "application/json")))
+ if ((CURLE_OK !=
+ curl_easy_getinfo (eh,
+ CURLINFO_CONTENT_TYPE,
+ &ct)) ||
+ (NULL == ct) ||
+ (0 != strcasecmp (ct,
+ "application/json")))
{
/* No content type or explicitly not JSON, refuse to parse
(but keep response code) */
if (CURLE_OK !=
- curl_easy_getinfo (eh, CURLINFO_RESPONSE_CODE, response_code))
+ curl_easy_getinfo (eh,
+ CURLINFO_RESPONSE_CODE,
+ response_code))
{
/* unexpected error... */
GNUNET_break (0);
if (NULL != json)
{
if (CURLE_OK !=
- curl_easy_getinfo (eh, CURLINFO_RESPONSE_CODE, response_code))
+ curl_easy_getinfo (eh,
+ CURLINFO_RESPONSE_CODE,
+ response_code))
{
/* unexpected error... */
GNUNET_break (0);
}
+#if ENABLE_BENCHMARK
+static void
+do_benchmark (CURLMsg *cmsg)
+{
+ char *url = NULL;
+ double total_as_double = 0;
+ struct GNUNET_TIME_Relative total;
+ struct UrlRequestData *urd;
+ /* Some care required, as curl is using data types (long vs curl_off_t vs
+ * double) inconsistently to store byte count. */
+ curl_off_t size_curl = 0;
+ long size_long = 0;
+ uint64_t bytes_sent = 0;
+ uint64_t bytes_received = 0;
+
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_TOTAL_TIME,
+ &total_as_double));
+ total.rel_value_us = total_as_double * 1000 * 1000;
+
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_EFFECTIVE_URL,
+ &url));
+
+ /* HEADER_SIZE + SIZE_DOWNLOAD_T is hopefully the total
+ number of bytes received, not clear from curl docs. */
+
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_HEADER_SIZE,
+ &size_long));
+ bytes_received += size_long;
+
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_SIZE_DOWNLOAD_T,
+ &size_curl));
+ bytes_received += size_curl;
+
+ /* REQUEST_SIZE + SIZE_UPLOAD_T is hopefully the total number of bytes
+ sent, again docs are not completely clear. */
+
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_REQUEST_SIZE,
+ &size_long));
+ bytes_sent += size_long;
+
+ /* We obtain this value to check an invariant, but never use it otherwise. */
+ GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
+ CURLINFO_SIZE_UPLOAD_T,
+ &size_curl));
+
+ /* CURLINFO_SIZE_UPLOAD_T <= CURLINFO_REQUEST_SIZE should
+ be an invariant.
+ As verified with
+ curl -w "foo%{size_request} -XPOST --data "ABC" $URL
+ the CURLINFO_REQUEST_SIZE should be the whole size of the request
+ including headers and body.
+ */GNUNET_break (size_curl <= size_long);
+
+ urd = get_url_benchmark_data (url, (unsigned int) response_code);
+ urd->count++;
+ urd->time = GNUNET_TIME_relative_add (urd->time, total);
+ urd->time_max = GNUNET_TIME_relative_max (total, urd->time_max);
+ urd->bytes_sent += bytes_sent;
+ urd->bytes_received += bytes_received;
+}
+
+
+#endif
+
+
/**
* Run the main event loop for the Taler interaction.
*
int n_running;
int n_completed;
- (void) curl_multi_perform (ctx->multi, &n_running);
+ (void) curl_multi_perform (ctx->multi,
+ &n_running);
while (NULL != (cmsg = curl_multi_info_read (ctx->multi, &n_completed)))
{
struct GNUNET_CURL_Job *job;
(char **) &job));
GNUNET_assert (job->ctx == ctx);
response_code = 0;
- response = rp (&job->db, job->easy_handle, &response_code);
-#if ENABLE_BENCHMARK
+ if (NULL != job->jcc_raw)
+ {
+ /* RAW mode, no parsing */
+ GNUNET_break (CURLE_OK ==
+ curl_easy_getinfo (job->easy_handle,
+ CURLINFO_RESPONSE_CODE,
+ &response_code));
+ job->jcc_raw (job->jcc_raw_cls,
+ response_code,
+ job->db.buf,
+ job->db.buf_size);
+ }
+ else
{
- char *url = NULL;
- double total_as_double = 0;
- struct GNUNET_TIME_Relative total;
- struct UrlRequestData *urd;
- /* Some care required, as curl is using data types (long vs curl_off_t vs
- * double) inconsistently to store byte count. */
- curl_off_t size_curl = 0;
- long size_long = 0;
- uint64_t bytes_sent = 0;
- uint64_t bytes_received = 0;
-
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_TOTAL_TIME,
- &total_as_double));
- total.rel_value_us = total_as_double * 1000 * 1000;
-
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_EFFECTIVE_URL,
- &url));
-
- /* HEADER_SIZE + SIZE_DOWNLOAD_T is hopefully the total
- number of bytes received, not clear from curl docs. */
-
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_HEADER_SIZE,
- &size_long));
- bytes_received += size_long;
-
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_SIZE_DOWNLOAD_T,
- &size_curl));
- bytes_received += size_curl;
-
- /* REQUEST_SIZE + SIZE_UPLOAD_T is hopefully the total number of bytes
- sent, again docs are not completely clear. */
-
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_REQUEST_SIZE,
- &size_long));
- bytes_sent += size_long;
-
- /* We obtain this value to check an invariant, but never use it otherwise. */
- GNUNET_break (CURLE_OK == curl_easy_getinfo (cmsg->easy_handle,
- CURLINFO_SIZE_UPLOAD_T,
- &size_curl));
-
- /* CURLINFO_SIZE_UPLOAD_T <= CURLINFO_REQUEST_SIZE should
- be an invariant.
- As verified with
- curl -w "foo%{size_request} -XPOST --data "ABC" $URL
- the CURLINFO_REQUEST_SIZE should be the whole size of the request
- including headers and body.
- */GNUNET_break (size_curl <= size_long);
-
- urd = get_url_benchmark_data (url, (unsigned int) response_code);
- urd->count++;
- urd->time = GNUNET_TIME_relative_add (urd->time, total);
- urd->time_max = GNUNET_TIME_relative_max (total, urd->time_max);
- urd->bytes_sent += bytes_sent;
- urd->bytes_received += bytes_received;
+ /* to be parsed via 'rp' */
+ response = rp (&job->db,
+ job->easy_handle,
+ &response_code);
+ job->jcc (job->jcc_cls,
+ response_code,
+ response);
+ rc (response);
}
+#if ENABLE_BENCHMARK
+ do_benchmark (cmsg);
#endif
- job->jcc (job->jcc_cls, response_code, response);
- rc (response);
GNUNET_CURL_job_cancel (job);
}
}
/**
- * Run the main event loop for the Taler interaction.
+ * Run the main event loop for the HTTP interaction.
*
* @param ctx the library context
*/
projects / oweals / gnunet.git / commitdiff