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authorSverker Eriksson <[email protected]>2018-03-20 18:55:51 +0100
committerSverker Eriksson <[email protected]>2018-03-20 18:55:51 +0100
commit5b557bccac579291301a7a4d78a3d992b4e9373d (patch)
treeeb2e6c5925bb84e7016468fb37a9a033d0b32952 /erts
parent902e1df69542e07e7c363f5b599ac1551b8fbb64 (diff)
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erts: Refactor erts_static_nif_get_nif_init
to return pointer to ErtsStaticNifEntry.
Diffstat (limited to 'erts')
-rw-r--r--erts/emulator/beam/erl_nif.c12
-rw-r--r--erts/emulator/beam/global.h6
-rwxr-xr-xerts/emulator/utils/make_driver_tab15
3 files changed, 16 insertions, 17 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 121a7d943f..0720796b53 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -3938,10 +3938,14 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
ASSERT(module_p != NULL);
mod_atomp = atom_tab(atom_val(mod_atom));
- init_func = erts_static_nif_get_nif_init((char*)mod_atomp->name, mod_atomp->len);
- if (init_func != NULL)
- handle = init_func;
-
+ {
+ ErtsStaticNifEntry* sne;
+ sne = erts_static_nif_get_nif_init((char*)mod_atomp->name, mod_atomp->len);
+ if (sne != NULL) {
+ init_func = sne->nif_init;
+ handle = init_func;
+ }
+ }
this_mi = &module_p->curr;
prev_mi = &module_p->old;
if (in_area(caller, module_p->old.code_hdr, module_p->old.code_length)) {
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 3c98ccfef3..ae9fe0cc62 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1178,7 +1178,11 @@ void erts_lcnt_update_port_locks(int enable);
/* driver_tab.c */
typedef void *(*ErtsStaticNifInitFPtr)(void);
-ErtsStaticNifInitFPtr erts_static_nif_get_nif_init(const char *name, int len);
+typedef struct ErtsStaticNifEntry_ {
+ const char *nif_name;
+ ErtsStaticNifInitFPtr nif_init;
+} ErtsStaticNifEntry;
+ErtsStaticNifEntry* erts_static_nif_get_nif_init(const char *name, int len);
int erts_is_static_nif(void *handle);
void erts_init_static_drivers(void);
diff --git a/erts/emulator/utils/make_driver_tab b/erts/emulator/utils/make_driver_tab
index ffb5f58ebf..6f28a21f81 100755
--- a/erts/emulator/utils/make_driver_tab
+++ b/erts/emulator/utils/make_driver_tab
@@ -115,15 +115,6 @@ foreach (@static_drivers) {
print "}\n";
-print <<EOF;
-
-typedef struct ErtsStaticNifEntry_ {
- const char *nif_name;
- ErtsStaticNifInitFPtr nif_init;
-} ErtsStaticNifEntry;
-
-EOF
-
# prototypes
foreach (@static_nifs) {
my $d = ${_};
@@ -137,17 +128,17 @@ print "static ErtsStaticNifEntry static_nif_tab[] =\n{\n";
foreach (@static_nifs) {
my $d = ${_};
$d =~ s/\.debug//; # strip .debug
- print "{\"${_}\",&".$d."_nif_init},\n";
+ print " {\"${_}\",&".$d."_nif_init},\n";
}
print " {NULL,NULL}\n};\n";
print <<EOF;
-ErtsStaticNifInitFPtr erts_static_nif_get_nif_init(const char *name, int len) {
+ErtsStaticNifEntry* erts_static_nif_get_nif_init(const char *name, int len) {
ErtsStaticNifEntry* p;
for (p = static_nif_tab; p->nif_name != NULL; p++)
if (strncmp(p->nif_name, name, len) == 0 && p->nif_name[len] == 0)
- return p->nif_init;
+ return p;
return NULL;
}