Changeset 7db39f7

Timestamp:

Jan 11, 2024, 9:19:17 AM (15 months ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

master

Children:

a3f820b, ee16f8fc

Parents:

8655363

Message:

second attempt to interpose dl_iterate_phdr with disable/enable interrupt protection

File:

• libcfa/src/interpose.cfa (modified) (3 diffs)

libcfa/src/interpose.cfa ¶

@@ -10 +10 @@
 // Created On       : Wed Mar 29 16:10:31 2017
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Jan  4 11:04:06 2024
-// Update Count     : 215
+// Last Modified On : Thu Jan 11 09:09:34 2024
+// Update Count     : 217
 //
 
@@ -18 +18 @@
 extern "C" {
 #include <dlfcn.h>                                                                              // dlopen, dlsym
-//#include <link.h>                                                                             // dl_iterate_phdr
-struct dl_phdr_info;
-int dl_iterate_phdr( int (*)( struct dl_phdr_info *, size_t, void * ), void * );
+#include <link.h>                                                                               // dl_iterate_phdr
 #include <execinfo.h>                                                                   // backtrace, messages
 }
@@ -158 +156 @@
 
 extern "C" int dl_iterate_phdr( int (* callback)( struct dl_phdr_info *, size_t, void * ), void * data ) {
-        // assert( RealRtn::dl_iterate_phdr != nullptr );
         disable_interrupts();
-        int ret = __cabi_libc.dl_iterate_phdr( callback, data );
+        int ret = __cabi_libc.dl_iterate_phdr( callback, data ); // call real routine
         enable_interrupts( false );
         return ret;