Don't expose upload_processes

That's actually not good practise.
Realized this when checking for multiple symbol definition in issue
mentioned below.

Regards https://github.com/profanity-im/profanity/issues/1314

2 files changed, 24 insertions, 2 deletions

diff --git a/src/tools/http_upload.c b/src/tools/http_upload.c
index 79ed006c..f126a72d 100644
--- a/src/tools/http_upload.c
+++ b/src/tools/http_upload.c
@@ -65,6 +65,7 @@ struct curl_data_t {
     size_t size;
 };
 
+GSList *upload_processes = NULL;
 
 static int
 _xferinfo(void *userdata, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
@@ -332,3 +333,23 @@ off_t file_size(const char* const filename)
     stat(filename, &st);
     return st.st_size;
 }
+
+void
+http_upload_cancel_processes(ProfWin *window)
+{
+    GSList *upload_process = upload_processes;
+    while (upload_process) {
+        HTTPUpload *upload = upload_process->data;
+        if (upload->window == window) {
+            upload->cancel = 1;
+            break;
+        }
+        upload_process = g_slist_next(upload_process);
+    }
+}
+
+void
+http_upload_add_upload(HTTPUpload *upload)
+{
+    upload_processes = g_slist_append(upload_processes, upload);
+}
diff --git a/src/tools/http_upload.h b/src/tools/http_upload.h
index b9b46ca7..60b1ea82 100644
--- a/src/tools/http_upload.h
+++ b/src/tools/http_upload.h
@@ -57,11 +57,12 @@ typedef struct http_upload_t {
     int cancel;
 } HTTPUpload;
 
-GSList *upload_processes;
-
 void* http_file_put(void *userdata);
 
 char* file_mime_type(const char* const file_name);
 off_t file_size(const char* const file_name);
 
+void http_upload_cancel_processes(ProfWin *window);
+void http_upload_add_upload(HTTPUpload *upload);
+
 #endif