diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_ddll.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_ddll.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c index 1c3e955f47..1728b200f7 100644 --- a/erts/emulator/beam/erl_bif_ddll.c +++ b/erts/emulator/beam/erl_bif_ddll.c @@ -182,7 +182,7 @@ BIF_RETTYPE erl_ddll_try_load_3(BIF_ALIST_3) Eterm name_term = BIF_ARG_2; Eterm options = BIF_ARG_3; char *path = NULL; - ErlDrvSizeT path_len; + Sint path_len; char *name = NULL; DE_Handle *dh; erts_driver_t *drv; @@ -198,6 +198,7 @@ BIF_RETTYPE erl_ddll_try_load_3(BIF_ALIST_3) int kill_ports = 0; int do_build_load_error = 0; int build_this_load_error = 0; + int encoding; for(l = options; is_list(l); l = CDR(list_val(l))) { Eterm opt = CAR(list_val(l)); @@ -257,18 +258,23 @@ BIF_RETTYPE erl_ddll_try_load_3(BIF_ALIST_3) goto error; } - if (erts_iolist_size(path_term, &path_len)) { - goto error; + encoding = erts_get_native_filename_encoding(); + if (encoding == ERL_FILENAME_WIN_WCHAR) { + /* Do not convert the lib name to utf-16le yet, do that in win32 specific code */ + /* since lib_name is used in error messages */ + encoding = ERL_FILENAME_UTF8; } - path = erts_alloc(ERTS_ALC_T_DDLL_TMP_BUF, path_len + 1 /* might need path separator */ + sys_strlen(name) + 1); - if (erts_iolist_to_buf(path_term, path, path_len) != 0) { + path = erts_convert_filename_to_encoding(path_term, NULL, 0, + ERTS_ALC_T_DDLL_TMP_BUF, 1, 0, + encoding, &path_len, + sys_strlen(name) + 2); /* might need path separator */ + if (!path) { goto error; } - while (path_len > 0 && (path[path_len-1] == '\\' || path[path_len-1] == '/')) { - --path_len; - } + ASSERT(path_len > 0 && path[path_len-1] == 0); + while (--path_len > 0 && (path[path_len-1] == '\\' || path[path_len-1] == '/')) + ; path[path_len++] = '/'; - /*path[path_len] = '\0';*/ sys_strcpy(path+path_len,name); #if DDLL_SMP @@ -1524,7 +1530,7 @@ static int do_load_driver_entry(DE_Handle *dh, char *path, char *name) assert_drv_list_rwlocked(); - if ((res = erts_sys_ddll_open(path, &(dh->handle))) != ERL_DE_NO_ERROR) { + if ((res = erts_sys_ddll_open(path, &(dh->handle), NULL)) != ERL_DE_NO_ERROR) { return res; } |