Merge branch 'sverk/r16/utf8-atoms'

* sverk/r16/utf8-atoms:
  erl_interface: Fix bug when transcoding atoms from and to UTF8
  erl_interface: Changed erlang_char_encoding interface
  erts: Testcase doing unicode atom printout with ~w
  erl_interface: even more utf8 atom stuff
  erts: Fix bug in analyze_utf8 causing faulty latin1 detection
  Add UTF-8 node name support for epmd
  workaround...
  Fix merge conflict with hasse
  UTF-8 atom documentation
  test case
  erl_interface: utf8 atoms continued
  Add utf8 atom distribution test cases
  atom fixes for NIFs and atom_to_binary
  UTF-8 support for distribution
  Implement UTF-8 atom support for jinterface
  erl_interface: Enable decode of unicode atoms
  stdlib: Fix printing of unicode atoms
  erts: Change internal representation of atoms to utf8
  erts: Refactor rename DFLAG(S)_INTERNAL_TAGS for conformity

Conflicts:
	erts/emulator/beam/io.c

OTP-10753

1 files changed, 26 insertions, 9 deletions

diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 04dc9bb236..536a3cc819 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -663,8 +663,11 @@ erts_open_driver(erts_driver_t* driver,	/* Pointer to driver. */
     
     if (IS_TRACED_FL(port, F_TRACE_PORTS)) {
 	trace_port_open(port,
-		pid,		
-		am_atom_put(port->name, strlen(port->name)));
+			pid,
+			erts_atom_put((byte *) port->name,
+				      strlen(port->name),
+				      ERTS_ATOM_ENC_LATIN1,
+				      1));
     }
 
     error_number = error_type = 0;
@@ -2677,8 +2680,11 @@ static ERTS_INLINE void lcnt_enable_drv_lock_count(erts_driver_t *dp, int enable
 	    erts_lcnt_init_lock_x(&dp->lock->lcnt,
 				  "driver_lock",
 				  ERTS_LCNT_LT_MUTEX,
-				  am_atom_put(dp->name,
-					      sys_strlen(dp->name)));
+				  erts_atom_put((byte*)dp->name,
+						sys_strlen(dp->name),
+						ERTS_ATOM_ENC_LATIN1,
+						1));
+
 	else
 	    erts_lcnt_destroy_lock(&dp->lock->lcnt);
 
@@ -7043,7 +7049,8 @@ int driver_exit(ErlDrvPort ix, int err)
         return driver_failure_term(ix, am_normal, 0);
     else {
         char* err_str = erl_errno_id(err);
-        Eterm am_err = am_atom_put(err_str, sys_strlen(err_str));
+        Eterm am_err = erts_atom_put((byte *) err_str, sys_strlen(err_str),
+				     ERTS_ATOM_ENC_LATIN1, 1);
         return driver_failure_term(ix, am_err, 0);
     }
 }
@@ -7056,8 +7063,12 @@ int driver_failure(ErlDrvPort ix, int code)
 
 int driver_failure_atom(ErlDrvPort ix, char* string)
 {
-    Eterm am = am_atom_put(string, strlen(string));
-    return driver_failure_term(ix, am, 0);
+    return driver_failure_term(ix,
+			       erts_atom_put((byte *) string,
+					     strlen(string),
+					     ERTS_ATOM_ENC_LATIN1,
+					     1),
+			       0);
 }
 
 int driver_failure_posix(ErlDrvPort ix, int err)
@@ -7074,7 +7085,10 @@ int driver_failure_eof(ErlDrvPort ix)
 
 ErlDrvTermData driver_mk_atom(char* string)
 {
-    Eterm am = am_atom_put(string, sys_strlen(string));
+    Eterm am = erts_atom_put((byte *) string,
+			     sys_strlen(string),
+			     ERTS_ATOM_ENC_LATIN1,
+			     1);
     ERTS_SMP_CHK_NO_PROC_LOCKS;
     return (ErlDrvTermData) am;
 }
@@ -7369,7 +7383,10 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
 	erts_mtx_init_x(drv->lock,
 			"driver_lock",
 #if defined(ERTS_ENABLE_LOCK_CHECK) || defined(ERTS_ENABLE_LOCK_COUNT)
-			am_atom_put(drv->name, sys_strlen(drv->name))
+			    erts_atom_put((byte *) drv->name,
+					  sys_strlen(drv->name),
+					  ERTS_ATOM_ENC_LATIN1,
+					  1)
 #else
 			NIL
 #endif