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msvcirt: Implement ostream::flush. 

Signed-off-by: Iván Matellanes <matellanes.ivan@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Iván Matellanes 2016-06-14 15:40:17 +01:00 committed by Alexandre Julliard
parent cf1f23379b
commit 6fedfa6128
2 changed files with 51 additions and 2 deletions
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9
dlls/msvcirt/msvcirt.c
View File

@ -2390,7 +2390,14 @@ ostream* __thiscall ostream_scalar_dtor(ios *base, unsigned int flags)
DEFINE_THISCALL_WRAPPER(ostream_flush, 4)
ostream* __thiscall ostream_flush(ostream *this)
{
FIXME("(%p) stub\n", this);
ios *base = ostream_get_ios(this);
TRACE("(%p)\n", this);
ios_lockbuf(base);
if (call_streambuf_sync(base->sb) == EOF)
ios_clear(base, base->state | IOSTATE_failbit);
ios_unlockbuf(base);
return this;
}

44
dlls/msvcirt/tests/msvcirt.c
View File

@ -261,6 +261,7 @@ static void (*__thiscall p_ostream_dtor)(ios*);
static ostream* (*__thiscall p_ostream_assign)(ostream*, const ostream*);
static ostream* (*__thiscall p_ostream_assign_sb)(ostream*, streambuf*);
static void (*__thiscall p_ostream_vbase_dtor)(ostream*);
static ostream* (*__thiscall p_ostream_flush)(ostream*);
/* Emulate a __thiscall */
#ifdef __i386__
@ -426,6 +427,7 @@ static BOOL init(void)
SET(p_ostream_assign, "??4ostream@@IEAAAEAV0@AEBV0@@Z");
SET(p_ostream_assign_sb, "??4ostream@@IEAAAEAV0@PEAVstreambuf@@@Z");
SET(p_ostream_vbase_dtor, "??_Dostream@@QEAAXXZ");
SET(p_ostream_flush, "?flush@ostream@@QEAAAEAV1@XZ");
} else {
p_operator_new = (void*)GetProcAddress(msvcrt, "??2@YAPAXI@Z");
p_operator_delete = (void*)GetProcAddress(msvcrt, "??3@YAXPAX@Z");
@ -521,6 +523,7 @@ static BOOL init(void)
SET(p_ostream_assign, "??4ostream@@IAEAAV0@ABV0@@Z");
SET(p_ostream_assign_sb, "??4ostream@@IAEAAV0@PAVstreambuf@@@Z");
SET(p_ostream_vbase_dtor, "??_Dostream@@QAEXXZ");
SET(p_ostream_flush, "?flush@ostream@@QAEAAV1@XZ");
}
SET(p_ios_static_lock, "?x_lockc@ios@@0U_CRT_CRITICAL_SECTION@@A");
SET(p_ios_lockc, "?lockc@ios@@KAXXZ");
@ -2508,12 +2511,15 @@ static void test_ios(void)
static void test_ostream(void) {
ostream os1, os2, *pos;
filebuf fb1, *pfb;
filebuf fb1, fb2, *pfb;
const char filename1[] = "test1";
const char filename2[] = "test2";
int ret;
memset(&os1, 0xab, sizeof(ostream));
memset(&os2, 0xab, sizeof(ostream));
memset(&fb1, 0xab, sizeof(filebuf));
memset(&fb2, 0xab, sizeof(filebuf));
/* constructors/destructors */
pos = (ostream*) call_func2(p_ostream_ctor, &os1, TRUE);
@ -2626,10 +2632,46 @@ static void test_ostream(void) {
ok(os2.base_ios.state == IOSTATE_badbit, "expected %d got %d\n", IOSTATE_badbit, os2.base_ios.state);
ok(os2.base_ios.special[0] == 0xcdcdcdcd, "expected %d got %d\n", 0xcdcdcdcd, os2.base_ios.fill);
/* flush */
if (0) /* crashes on native */
pos = (ostream*) call_func1(p_ostream_flush, &os1);
os1.base_ios.sb = (streambuf*) &fb2;
call_func1(p_filebuf_ctor, &fb2);
pos = (ostream*) call_func1(p_ostream_flush, &os1);
ok(pos == &os1, "wrong return, expected %p got %p\n", &os1, pos);
ok(os1.base_ios.state == (IOSTATE_badbit|IOSTATE_failbit), "expected %d got %d\n",
IOSTATE_badbit|IOSTATE_failbit, os1.base_ios.state);
os1.base_ios.sb = (streambuf*) &fb1;
os1.base_ios.state = IOSTATE_eofbit;
ret = (int) call_func3(p_streambuf_xsputn, &fb1.base, "Never gonna tell a lie", 22);
ok(ret == 22, "expected 22 got %d\n", ret);
ok(fb1.base.pbase == fb1.base.base, "wrong put base, expected %p got %p\n", fb1.base.base, fb1.base.pbase);
ok(fb1.base.pptr == fb1.base.base + 22, "wrong put pointer, expected %p got %p\n", fb1.base.base + 22, fb1.base.pptr);
pos = (ostream*) call_func1(p_ostream_flush, &os1);
ok(pos == &os1, "wrong return, expected %p got %p\n", &os1, pos);
ok(os1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, os1.base_ios.state);
ok(fb1.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb1.base.pbase);
ok(fb1.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb1.base.pptr);
os1.base_ios.tie = &os2;
os2.base_ios.sb = (streambuf*) &fb2;
os2.base_ios.state = IOSTATE_goodbit;
pfb = (filebuf*) call_func4(p_filebuf_open, &fb2, filename2, OPENMODE_out, filebuf_openprot);
ok(pfb == &fb2, "wrong return, expected %p got %p\n", &fb2, pfb);
ret = (int) call_func3(p_streambuf_xsputn, &fb2.base, "and hurt you", 12);
ok(ret == 12, "expected 12 got %d\n", ret);
ok(fb2.base.pbase == fb2.base.base, "wrong put base, expected %p got %p\n", fb2.base.base, fb2.base.pbase);
ok(fb2.base.pptr == fb2.base.base + 12, "wrong put pointer, expected %p got %p\n", fb2.base.base + 12, fb2.base.pptr);
pos = (ostream*) call_func1(p_ostream_flush, &os1);
ok(pos == &os1, "wrong return, expected %p got %p\n", &os1, pos);
ok(fb2.base.pbase == fb2.base.base, "wrong put base, expected %p got %p\n", fb2.base.base, fb2.base.pbase);
ok(fb2.base.pptr == fb2.base.base + 12, "wrong put pointer, expected %p got %p\n", fb2.base.base + 12, fb2.base.pptr);
call_func1(p_ostream_vbase_dtor, &os1);
call_func1(p_ostream_vbase_dtor, &os2);
call_func1(p_filebuf_dtor, &fb1);
call_func1(p_filebuf_dtor, &fb2);
ok(_unlink(filename1) == 0, "Couldn't unlink file named '%s'\n", filename1);
ok(_unlink(filename2) == 0, "Couldn't unlink file named '%s'\n", filename2);
}
START_TEST(msvcirt)