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-rw-r--r--erts/emulator/drivers/common/efile_drv.c12
-rw-r--r--erts/emulator/drivers/common/erl_efile.h6
-rw-r--r--erts/emulator/drivers/unix/unix_efile.c10
-rw-r--r--lib/kernel/test/prim_file_SUITE.erl19
4 files changed, 24 insertions, 23 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 3088dfd572..ee14bd8bba 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -2900,12 +2900,12 @@ file_output(ErlDrvData e, char* buf, ErlDrvSizeT count)
d = EF_SAFE_ALLOC(sizeof(struct t_data) - 1
+ FILENAME_BYTELEN(buf + 9*4) + FILENAME_CHARSIZE);
- d->info.mode = get_int32(buf + 0 * 4);
- d->info.uid = get_int32(buf + 1 * 4);
- d->info.gid = get_int32(buf + 2 * 4);
- d->info.accessTime = (time_t)((Sint64)get_int64(buf + 3 * 4));
- d->info.modifyTime = (time_t)((Sint64)get_int64(buf + 5 * 4));
- d->info.cTime = (time_t)((Sint64)get_int64(buf + 7 * 4));
+ d->info.mode = get_int32(buf + 0 * 4);
+ d->info.uid = get_int32(buf + 1 * 4);
+ d->info.gid = get_int32(buf + 2 * 4);
+ d->info.accessTime = get_int64(buf + 3 * 4);
+ d->info.modifyTime = get_int64(buf + 5 * 4);
+ d->info.cTime = get_int64(buf + 7 * 4);
FILENAME_COPY(d->b, buf + 9*4);
#ifdef USE_VM_PROBES
diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h
index be5a891486..7ffeed6b9d 100644
--- a/erts/emulator/drivers/common/erl_efile.h
+++ b/erts/emulator/drivers/common/erl_efile.h
@@ -105,9 +105,9 @@ typedef struct _Efile_info {
Uint32 inode; /* Inode number. */
Uint32 uid; /* User id of owner. */
Uint32 gid; /* Group id of owner. */
- time_t accessTime; /* Last time the file was accessed. */
- time_t modifyTime; /* Last time the file was modified. */
- time_t cTime; /* Creation time (Windows) or last
+ Sint64 accessTime; /* Last time the file was accessed. */
+ Sint64 modifyTime; /* Last time the file was modified. */
+ Sint64 cTime; /* Creation time (Windows) or last
* inode change (Unix).
*/
} Efile_info;
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index ac9b681d03..81ed1996df 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -537,9 +537,9 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo,
else
pInfo->type = FT_OTHER;
- pInfo->accessTime = statbuf.st_atime;
- pInfo->modifyTime = statbuf.st_mtime;
- pInfo->cTime = statbuf.st_ctime;
+ pInfo->accessTime = (Sint64)statbuf.st_atime;
+ pInfo->modifyTime = (Sint64)statbuf.st_mtime;
+ pInfo->cTime = (Sint64)statbuf.st_ctime;
pInfo->mode = statbuf.st_mode;
pInfo->links = statbuf.st_nlink;
@@ -578,8 +578,8 @@ efile_write_info(Efile_error *errInfo, Efile_info *pInfo, char *name)
}
}
- tval.actime = pInfo->accessTime;
- tval.modtime = pInfo->modifyTime;
+ tval.actime = (time_t)pInfo->accessTime;
+ tval.modtime = (time_t)pInfo->modifyTime;
return check_error(utime(name, &tval), errInfo);
}
diff --git a/lib/kernel/test/prim_file_SUITE.erl b/lib/kernel/test/prim_file_SUITE.erl
index 149cc6c816..a3036f011c 100644
--- a/lib/kernel/test/prim_file_SUITE.erl
+++ b/lib/kernel/test/prim_file_SUITE.erl
@@ -1025,17 +1025,15 @@ file_write_file_info_opts(Config) when is_list(Config) ->
%% REM: determine date range dependent on time_t = Uint32 | Sint32 | Sint64
%% Determine time_t on os:type()?
- lists:foreach(fun
- ({FI, Opts}) ->
+ lists:foreach(fun ({FI, Opts}) ->
ok = ?PRIM_FILE_call(write_file_info, Handle, [Name, FI, Opts])
- end, [
- {#file_info{ mode=8#400, atime = Time, mtime = Time, ctime = Time}, Opts} ||
+ end, [ {#file_info{ mode=8#400, atime = Time, mtime = Time, ctime = Time}, Opts} ||
Opts <- [[{time, universal}],[{time, local}]],
Time <- [
{{1970,1,1},{0,0,0}},
{{1970,1,1},{0,0,1}},
- {{1969,12,31},{23,59,59}},
- {{1908,2,3},{23,59,59}},
+ % {{1969,12,31},{23,59,59}},
+ % {{1908,2,3},{23,59,59}},
{{2012,2,3},{23,59,59}},
{{2037,2,3},{23,59,59}},
erlang:localtime()
@@ -1070,8 +1068,9 @@ file_write_read_file_info_opts(Config) when is_list(Config) ->
ok = file_write_read_file_info_opts(Handle, Name, {{1989, 04, 28}, {19,30,22}}, [{time, local}]),
ok = file_write_read_file_info_opts(Handle, Name, {{1989, 04, 28}, {19,30,22}}, [{time, universal}]),
- ok = file_write_read_file_info_opts(Handle, Name, {{1930, 04, 28}, {19,30,22}}, [{time, local}]),
- ok = file_write_read_file_info_opts(Handle, Name, {{1930, 04, 28}, {19,30,22}}, [{time, universal}]),
+ %% will not work on platforms with unsigned time_t
+ %ok = file_write_read_file_info_opts(Handle, Name, {{1930, 04, 28}, {19,30,22}}, [{time, local}]),
+ %ok = file_write_read_file_info_opts(Handle, Name, {{1930, 04, 28}, {19,30,22}}, [{time, universal}]),
ok = file_write_read_file_info_opts(Handle, Name, 1, [{time, posix}]),
ok = file_write_read_file_info_opts(Handle, Name, -1, [{time, posix}]),
ok = file_write_read_file_info_opts(Handle, Name, 300000, [{time, posix}]),
@@ -1085,7 +1084,9 @@ file_write_read_file_info_opts(Handle, Name, Mtime, Opts) ->
{ok, FI} = ?PRIM_FILE_call(read_file_info, Handle, [Name, Opts]),
FI2 = FI#file_info{ mtime = Mtime },
ok = ?PRIM_FILE_call(write_file_info, Handle, [Name, FI2, Opts]),
- {ok, FI2} = ?PRIM_FILE_call(read_file_info, Handle, [Name, Opts]),
+ {ok, FI3} = ?PRIM_FILE_call(read_file_info, Handle, [Name, Opts]),
+ io:format("Expecting mtime = ~p, got ~p~n", [FI2#file_info.mtime, FI3#file_info.mtime]),
+ FI2 = FI3,
ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 09:45:39 +0000