Changeset 95c675b in mainline for uspace/lib/posix/source/dlfcn.c

Timestamp:

2017-10-17T13:11:35Z (8 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

60af4cdb

Parents:

dbf32b1 (diff), a416d070 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline

File:

• uspace/lib/posix/source/dlfcn.c (moved) (moved from kernel/generic/src/ddi/device.c ) (2 diffs)

uspace/lib/posix/source/dlfcn.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2006 Jakub Jermar
+ * Copyright (c) 2017 Vojtech Horky
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup genericddi
+/** @addtogroup libposix
  * @{
  */
-/**
- * @file
- * @brief Device numbers.
- */
 
-#include <typedefs.h>
-#include <ddi/device.h>
-#include <atomic.h>
-#include <debug.h>
+#define LIBPOSIX_INTERNAL
+#define __POSIX_DEF__(x) posix_##x
 
-static atomic_t last;
+#include "internal/common.h"
+#include "posix/dlfcn.h"
 
-/** Assign new device number.
- *
- * @return Unique device number.
- */
-devno_t device_assign_devno(void)
+#include "libc/dlfcn.h"
+
+void *posix_dlopen(const char *filename, int flags)
 {
-        devno_t devno = (devno_t) atomic_postinc(&last);
-        ASSERT(devno >= 0);
+        if (flags != 0) {
+                fprintf(stderr, "dlopen() not implemented with non-zero flags (%s:%d), something will NOT work.\n", __FILE__, __LINE__);
+        }
         
-        return devno;
+        return dlopen(filename, 0);
 }
 
-sysarg_t sys_device_assign_devno(void)
+void *posix_dlsym(void *handle, const char *symbol)
 {
-        return (sysarg_t) device_assign_devno();
+        return dlsym(handle, symbol);
+}
+
+int posix_dlclose(void *handle)
+{
+        not_implemented();
+        return 0;
+}
+
+char *posix_dlerror(void)
+{
+        not_implemented();
+        return (char *)"dlerror()";
 }