#include <libintl.h>
#define _(str) gettext(str)
+#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
-#include <json/json.h>
-#include "url.h"
+#include "http.h"
+#include "log.h"
+
+struct http_session {
+ CURL *curl;
+ pthread_mutex_t lock;
+};
struct ucontent {
char *data;
size_t len;
};
-static CURL *curl;
-
static size_t cbk_curl(void *buffer, size_t size, size_t nmemb, void *userp)
{
size_t realsize;
return realsize;
}
-void phttp_init()
+struct http_session *http_session_new()
{
- curl = curl_easy_init();
+ struct http_session *sess;
+
+ sess = malloc(sizeof(struct http_session));
+ sess->curl = curl_easy_init();
+ pthread_mutex_init(&sess->lock, NULL);
+
+ return sess;
}
-void phttp_cleanup()
+void http_session_free(struct http_session *sess)
{
- curl_easy_cleanup(curl);
+ curl_easy_cleanup(sess->curl);
+ pthread_mutex_destroy(&sess->lock);
+ free(sess);
}
-json_object *get_json_object(const char *url)
+static char *
+http_get(struct http_session *sess, const char *url, const char *content)
{
struct ucontent chunk;
- json_object *obj;
-
- obj = NULL;
-
- if (!curl)
- return NULL;
+ int result;
chunk.data = malloc(1);
chunk.len = 0;
- curl_easy_setopt(curl, CURLOPT_URL, url);
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 0);
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cbk_curl);
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
+ pthread_mutex_lock(&sess->lock);
+
+ curl_easy_setopt(sess->curl, CURLOPT_URL, url);
+ curl_easy_setopt(sess->curl, CURLOPT_VERBOSE, 0);
+ if (content) {
+ curl_easy_setopt(sess->curl, CURLOPT_POSTFIELDS, content);
+ curl_easy_setopt(sess->curl,
+ CURLOPT_POSTFIELDSIZE,
+ (long)strlen(content));
+ }
+ curl_easy_setopt(sess->curl, CURLOPT_WRITEFUNCTION, cbk_curl);
+ curl_easy_setopt(sess->curl, CURLOPT_WRITEDATA, (void *)&chunk);
+
+ result = curl_easy_perform(sess->curl);
- if (curl_easy_perform(curl) == CURLE_OK)
- obj = json_tokener_parse(chunk.data);
- else
- fprintf(stderr, _("Fail to connect to: %s"), url);
+ pthread_mutex_unlock(&sess->lock);
+
+ if (result == CURLE_OK)
+ return chunk.data;
free(chunk.data);
+ log_err(_("HTTP request fail url=%s"), url);
- return obj;
+ return NULL;
}
-static json_object *post(const char *url, const char *body)
+json_object *
+http_json_get(struct http_session *sess, const char *url, struct json_object *j)
{
- struct ucontent chunk;
- json_object *obj;
+ const char *in;
+ char *out;
+ struct json_object *result;
- obj = NULL;
+ if (log_level >= LOG_DEBUG)
+ log_debug("HTTP request= %s",
+ json_object_to_json_string(j));
- chunk.data = malloc(1);
- chunk.len = 0;
+ in = json_object_to_json_string(j);
+ out = http_get(sess, url, in);
- curl_easy_setopt(curl, CURLOPT_URL, url);
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 0);
- if (body) {
- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, body);
- curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(body));
- }
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cbk_curl);
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
+ if (out) {
+ result = json_tokener_parse(out);
- if (curl_easy_perform(curl) == CURLE_OK)
- obj = json_tokener_parse(chunk.data);
- else
- fprintf(stderr, _("Fail to connect to: %s"), url);
- free(chunk.data);
+ if (log_level >= LOG_DEBUG)
+ log_debug("HTTP reply= %s", out);
- return obj;
-}
+ free(out);
+ return result;
+ }
-json_object *post_json_object(const char *url, struct json_object *j)
-{
- return post(url, json_object_to_json_string(j));
+ return NULL;
}