* 02110-1301 USA
*/
+#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <stdio.h>
+
+#include <pthread.h>
#include <json/json.h>
static char *session_user;
static char *session_pwd;
+static pthread_mutex_t lock;
+static struct http_session *session;
+
void ws_request_add_att_str(json_object *rq, const char *k, const char *str)
{
json_object_object_add(rq, k, json_object_new_string(str));
json_object_object_add(rq, k, json_object_new_int(v));
}
+void ws_request_add_att_bool(json_object *rq, const char *k, int v)
+{
+ json_object_object_add(rq, k, json_object_new_boolean(v));
+}
+
struct json_object *ws_request_new(const char *op)
{
struct json_object *rq;
return rq;
}
-void ws_init(const char *url, const char *user, const char *pwd)
+void ws_set_config(const char *url, const char *user, const char *pwd)
{
char *tmp;
struct json_object *ws_reply_get_content(struct json_object *rp)
{
+ log_debug("ws_reply_get_content");
return json_object_object_get(rp, "content");
}
-static struct json_object *execute(struct json_object *rq, char **err)
+static const char *ws_reply_get_error(struct json_object *content)
{
- struct json_object *rp, *content, *jerror;
+ struct json_object *jerror;
+
+ log_debug("ws_reply_get_error");
+
+ if (json_object_get_type(content) != json_type_object)
+ return NULL;
+
+ jerror = json_object_object_get(content, "error");
+
+ if (!jerror)
+ return NULL;
+
+ return json_object_get_string(jerror);
+}
+
+static struct json_object *
+execute(struct http_session *sess, struct json_object *rq, char **err)
+{
+ struct json_object *rp, *content;
const char *str;
- rp = http_json_get(session_url, rq);
+ rp = http_json_get(sess, session_url, rq);
content = NULL;
content = ws_reply_get_content(rp);
if (content) {
- jerror = json_object_object_get(content, "error");
- if (jerror) {
- if (err) {
- str = json_object_get_string(jerror);
- *err = strdup(str);
- }
+ str = ws_reply_get_error(content);
+
+ if (str) {
+ log_debug("execute() err=%s", str);
content = NULL;
+
+ if (err)
+ *err = strdup(str);
} else {
json_object_get(content);
}
json_object_put(rp);
}
+ log_debug("execute() done");
+
return content;
}
struct json_object *result;
log_debug("ws_execute()");
+ pthread_mutex_lock(&lock);
+ log_debug("ws_execute() lock");
err = NULL;
- result = execute(rq, &err);
+ result = execute(session, rq, &err);
if (err) {
- log_debug("ws_execute(): error=%s\n", err);
+ log_debug("ws_execute(): error=%s", err);
if (!strcmp(err, "NOT_LOGGED_IN")) {
ws_open_session();
- result = execute(rq, NULL);
+ result = execute(session, rq, NULL);
}
free(err);
}
+ log_debug("ws_execute() unlock");
+ pthread_mutex_unlock(&lock);
+
+ log_debug("ws_execute()");
+
return result;
}
return result;
}
-char *ws_get_article_content(int id)
+struct json_object *ws_request_new_get_article_content(int id)
{
- struct json_object *rp, *rq, *content, *item;
- char *str;
+ struct json_object *rq;
rq = ws_request_new("getArticle");
ws_request_add_att_int(rq, "article_id", id);
- rp = ws_execute(rq);
-
- json_object_put(rq);
+ return rq;
+}
- str = NULL;
+const char *ws_reply_get_article_content(struct json_object *rp)
+{
+ struct json_object *item, *content;
if (rp) {
item = json_object_array_get_idx(rp, 0);
if (item) {
content = json_object_object_get(item, "content");
- str = strdup(json_object_get_string(content));
+ return json_object_get_string(content);
}
+ }
- json_object_put(rp);
+ return NULL;
+}
+
+char *ws_get_article_content(int id)
+{
+ struct json_object *rp, *rq;
+ const char *content;
+ char *str;
+
+ rq = ws_request_new("getArticle");
+ ws_request_add_att_int(rq, "article_id", id);
+
+ rp = ws_execute(rq);
+
+ json_object_put(rq);
+
+ if (rp) {
+ content = ws_reply_get_article_content(rp);
+
+ if (content) {
+ str = strdup(content);
+ json_object_put(rp);
+ return str;
+ }
}
- return str;
+ return NULL;
}
int ws_update_headlines(struct feed *feed)
h = headline_new(hid, url, title);
+ j = json_object_object_get(jheadline,
+ "updated");
+ h->date = json_object_get_int(j);
+
tmp = headlines_add(feed->headlines, h);
if (feed->headlines)
free(feed->headlines);
j = json_object_object_get(jheadline, "unread");
h->unread = json_object_get_boolean(j);
}
+
+ if (!feed->headlines) {
+ feed->headlines = malloc(sizeof(struct headline *));
+ *(feed->headlines) = NULL;
+ }
+
json_object_put(rp);
return 1;
} else {
}
}
-struct feed **ws_update_feeds(struct feed **feeds)
+static struct feed **
+feeds_update(struct feed **feeds, struct json_object *jarray)
{
- struct json_object *rp, *rq, *jfeed, *j;
int i, n, id;
+ struct json_object *jfeed, *j;
+ const char *url, *title;
struct feed *feed, **tmp;
- const char *title, *url;
- log_debug("ws_update_feeds()");
-
- rq = ws_request_new("getFeeds");
-
- rp = ws_execute(rq);
- json_object_put(rq);
-
- if (rp) {
- n = json_object_array_length(rp);
+ if (jarray) {
+ n = json_object_array_length(jarray);
for (i = 0; i < n; i++) {
- jfeed = json_object_array_get_idx(rp, i);
+ jfeed = json_object_array_get_idx(jarray, i);
j = json_object_object_get(jfeed, "id");
id = json_object_get_int(j);
j = json_object_object_get(jfeed, "unread");
feed->unread = json_object_get_int(j);
+
+ ws_update_headlines(feed);
}
+ }
+
+ return feeds;
+}
+
+struct feed **ws_update_feeds(struct feed **feeds)
+{
+ struct json_object *rp, *rq;
+
+ log_debug("ws_update_feeds()");
+
+ rq = ws_request_new("getFeeds");
+ ws_request_add_att_int(rq, "cat_id", 0);
+
+ rp = ws_execute(rq);
+
+ if (rp) {
+ feeds = feeds_update(feeds, rp);
+ json_object_put(rp);
+ }
+
+ ws_request_add_att_int(rq, "cat_id", -3);
+ rp = ws_execute(rq);
+ json_object_put(rq);
+
+ if (rp) {
+ feeds = feeds_update(feeds, rp);
json_object_put(rp);
- } else {
- feeds_free(feeds);
- feeds = NULL;
}
log_debug("ws_update_feeds() done");
log_debug("ws_set_article_unread(%d,%d) done", id, unread);
}
+
+void ws_init()
+{
+ pthread_mutexattr_t attr;
+ pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+ pthread_mutex_init(&lock, &attr);
+
+ session = http_session_new();
+}
projects / prss.git / blobdiff