Changes in uspace/lib/c/generic/clipboard.c [a35b458:5a6cc679] in mainline

File:

• uspace/lib/c/generic/clipboard.c (modified) (11 diffs)

uspace/lib/c/generic/clipboard.c

@@ -60 +60 @@
         service_id_t sid;
         errno_t rc;
-
+        
         fibril_mutex_lock(&clip_mutex);
-
+        
         while (clip_sess == NULL) {
                 rc = loc_service_get_id(SERVICE_NAME_CLIPBOARD, &sid,
@@ -68 +68 @@
                 if (rc != EOK)
                         continue;
-
+                
                 clip_sess = loc_service_connect(sid, INTERFACE_CLIPBOARD,
                     IPC_FLAG_BLOCKING);
         }
-
+        
         fibril_mutex_unlock(&clip_mutex);
-
+        
         return async_exchange_begin(clip_sess);
 }
@@ -101 +101 @@
 {
         size_t size = str_size(str);
-
+        
         if (size == 0) {
                 async_exch_t *exch = clip_exchange_begin();
@@ -107 +107 @@
                     CLIPBOARD_TAG_NONE);
                 clip_exchange_end(exch);
-
+                
                 return (errno_t) rc;
         } else {
@@ -115 +115 @@
                 errno_t rc = async_data_write_start(exch, (void *) str, size);
                 clip_exchange_end(exch);
-
+                
                 if (rc != EOK) {
                         errno_t rc_orig;
@@ -124 +124 @@
                                 return (errno_t) rc_orig;
                 }
-
+                
                 async_wait_for(req, &rc);
-
+                
                 return (errno_t) rc;
         }
@@ -145 +145 @@
         while (true) {
                 async_exch_t *exch = clip_exchange_begin();
-
+                
                 sysarg_t size;
                 sysarg_t tag;
                 errno_t rc = async_req_0_2(exch, CLIPBOARD_CONTENT, &size, &tag);
-
+                
                 clip_exchange_end(exch);
-
+                
                 if (rc != EOK)
                         return (errno_t) rc;
-
+                
                 char *sbuf;
-
+                
                 switch (tag) {
                 case CLIPBOARD_TAG_NONE:
@@ -162 +162 @@
                         if (sbuf == NULL)
                                 return ENOMEM;
-
+                        
                         sbuf[0] = 0;
                         *str = sbuf;
@@ -170 +170 @@
                         if (sbuf == NULL)
                                 return ENOMEM;
-
+                        
                         exch = clip_exchange_begin();
                         aid_t req = async_send_1(exch, CLIPBOARD_GET_DATA, tag, NULL);
                         rc = async_data_read_start(exch, (void *) sbuf, size);
                         clip_exchange_end(exch);
-
+                        
                         if ((errno_t) rc == EOVERFLOW) {
                                 /*
@@ -183 +183 @@
                                 break;
                         }
-
+                        
                         if (rc != EOK) {
                                 errno_t rc_orig;
@@ -192 +192 @@
                                         return (errno_t) rc_orig;
                         }
-
+                        
                         async_wait_for(req, &rc);
-
+                        
                         if (rc == EOK) {
                                 sbuf[size] = 0;
                                 *str = sbuf;
                         }
-
+                        
                         return rc;
                 default: