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msvcirt: Implement istream::ipfx. 

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 2016-07-15 10:26:55 +01:00 committed by Alexandre Julliard
parent a7d22c2ec5
commit eb91e1c677
2 changed files with 140 additions and 3 deletions
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26
dlls/msvcirt/msvcirt.c
View File

@ -3066,8 +3066,30 @@ int __thiscall istream_gcount(const istream *this)
DEFINE_THISCALL_WRAPPER(istream_ipfx, 8)
int __thiscall istream_ipfx(istream *this, int need)
{
FIXME("(%p %d) stub\n", this, need);
return 0;
ios *base = istream_get_ios(this);
TRACE("(%p %d)\n", this, need);
if (need)
this->count = 0;
if (!ios_good(base)) {
ios_clear(base, base->state | IOSTATE_failbit);
return 0;
}
ios_lock(base);
ios_lockbuf(base);
if (base->tie && (!need || streambuf_in_avail(base->sb) < need))
ostream_flush(base->tie);
if ((base->flags & FLAGS_skipws) && !need) {
istream_eatwhite(this);
if (base->state & IOSTATE_eofbit) {
base->state |= IOSTATE_failbit;
ios_unlockbuf(base);
ios_unlock(base);
return 0;
}
}
return 1;
}
/* ?isfx@istream@@QAEXXZ */

117
dlls/msvcirt/tests/msvcirt.c
View File

@ -310,6 +310,7 @@ static istream* (*__thiscall p_istream_assign_sb)(istream*, streambuf*);
static istream* (*__thiscall p_istream_assign)(istream*, const istream*);
static void (*__thiscall p_istream_vbase_dtor)(istream*);
static void (*__thiscall p_istream_eatwhite)(istream*);
static int (*__thiscall p_istream_ipfx)(istream*, int);
/* Emulate a __thiscall */
#ifdef __i386__
@ -508,6 +509,7 @@ static BOOL init(void)
SET(p_istream_assign, "??4istream@@IEAAAEAV0@AEBV0@@Z");
SET(p_istream_vbase_dtor, "??_Distream@@QEAAXXZ");
SET(p_istream_eatwhite, "?eatwhite@istream@@QEAAXXZ");
SET(p_istream_ipfx, "?ipfx@istream@@QEAAHH@Z");
} else {
p_operator_new = (void*)GetProcAddress(msvcrt, "??2@YAPAXI@Z");
p_operator_delete = (void*)GetProcAddress(msvcrt, "??3@YAXPAX@Z");
@ -628,6 +630,7 @@ static BOOL init(void)
SET(p_istream_assign, "??4istream@@IAEAAV0@ABV0@@Z");
SET(p_istream_vbase_dtor, "??_Distream@@QAEXXZ");
SET(p_istream_eatwhite, "?eatwhite@istream@@QAEXXZ");
SET(p_istream_ipfx, "?ipfx@istream@@QAEHH@Z");
}
SET(p_ios_static_lock, "?x_lockc@ios@@0U_CRT_CRITICAL_SECTION@@A");
SET(p_ios_lockc, "?lockc@ios@@KAXXZ");
@ -3410,10 +3413,11 @@ static void test_ostream_print(void)
static void test_istream(void)
{
istream is1, is2, *pis;
ostream os, *pos;
filebuf fb1, fb2, *pfb;
const char filename1[] = "test1";
const char filename2[] = "test2";
int ret;
int fd, ret;
memset(&is1, 0xab, sizeof(istream));
memset(&is2, 0xab, sizeof(istream));
@ -3617,8 +3621,119 @@ if (0) /* crashes on native */
ok(fb1.base.gptr == NULL, "wrong get pointer, expected %p got %p\n", NULL, fb1.base.gptr);
ok(fb1.base.egptr == NULL, "wrong get end, expected %p got %p\n", NULL, fb1.base.egptr);
/* ipfx */
is1.count = 0xabababab;
ret = (int) call_func2(p_istream_ipfx, &is1, 0);
ok(ret == 0, "expected 0 got %d\n", ret);
ok(is1.count == 0xabababab, "expected %d got %d\n", 0xabababab, is1.count);
ok(is1.base_ios.state == (IOSTATE_eofbit|IOSTATE_failbit), "expected %d got %d\n",
IOSTATE_eofbit|IOSTATE_failbit, is1.base_ios.state);
is1.base_ios.state = IOSTATE_badbit;
ret = (int) call_func2(p_istream_ipfx, &is1, 1);
ok(ret == 0, "expected 0 got %d\n", ret);
ok(is1.count == 0, "expected 0 got %d\n", is1.count);
ok(is1.base_ios.state == (IOSTATE_badbit|IOSTATE_failbit), "expected %d got %d\n",
IOSTATE_badbit|IOSTATE_failbit, is1.base_ios.state);
if (0) /* crashes on native */
is1.base_ios.sb = NULL;
is1.base_ios.state = IOSTATE_goodbit;
is1.base_ios.tie = &os;
pos = call_func3(p_ostream_sb_ctor, &os, &fb2.base, TRUE);
ok(pos == &os, "wrong return, expected %p got %p\n", &os, pos);
ret = (int) call_func3(p_streambuf_xsputn, &fb2.base, "how I'm feeling", 15);
ok(ret == 15, "expected 15 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 + 15, "wrong put pointer, expected %p got %p\n", fb2.base.base + 15, fb2.base.pptr);
is1.count = -1;
ret = (int) call_func2(p_istream_ipfx, &is1, 0);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.count == -1, "expected -1 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb2.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb2.base.pbase);
ok(fb2.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb2.base.pptr);
ret = (int) call_func3(p_streambuf_xsputn, &fb2.base, "Don't tell me", 13);
ok(ret == 13, "expected 13 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 + 13, "wrong put pointer, expected %p got %p\n", fb2.base.base + 13, fb2.base.pptr);
ret = (int) call_func2(p_istream_ipfx, &is1, 1);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.count == 0, "expected 0 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb2.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb2.base.pbase);
ok(fb2.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb2.base.pptr);
ret = (int) call_func3(p_streambuf_xsputn, &fb2.base, "you're too blind to see", 23);
ok(ret == 23, "expected 23 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 + 23, "wrong put pointer, expected %p got %p\n", fb2.base.base + 23, fb2.base.pptr);
fb1.base.eback = fb1.base.gptr = fb1.base.base;
fb1.base.egptr = fb1.base.base + 15;
strcpy(fb1.base.eback, "Never \t gonna ");
ret = (int) call_func2(p_istream_ipfx, &is1, 1);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
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 + 23, "wrong put pointer, expected %p got %p\n", fb2.base.base + 23, fb2.base.pptr);
fb1.base.gptr = fb1.base.base + 4;
is1.count = 10;
ret = (int) call_func2(p_istream_ipfx, &is1, 11);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.count == 0, "expected 0 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
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 + 23, "wrong put pointer, expected %p got %p\n", fb2.base.base + 23, fb2.base.pptr);
fd = fb2.fd;
fb2.fd = -1;
ret = (int) call_func2(p_istream_ipfx, &is1, 12);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(os.base_ios.state == IOSTATE_failbit, "expected %d got %d\n", IOSTATE_failbit, os.base_ios.state);
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 + 23, "wrong put pointer, expected %p got %p\n", fb2.base.base + 23, fb2.base.pptr);
os.base_ios.state = IOSTATE_goodbit;
fb2.fd = fd;
ret = (int) call_func2(p_istream_ipfx, &is1, 12);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(os.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, os.base_ios.state);
ok(fb2.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb2.base.pbase);
ok(fb2.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb2.base.pptr);
is1.base_ios.flags = 0;
fb1.base.gptr = fb1.base.base + 5;
ret = (int) call_func2(p_istream_ipfx, &is1, 0);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.gptr == fb1.base.base + 5, "wrong get pointer, expected %p got %p\n", fb1.base.base + 5, fb1.base.gptr);
ret = (int) call_func2(p_istream_ipfx, &is1, 1);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.gptr == fb1.base.base + 5, "wrong get pointer, expected %p got %p\n", fb1.base.base + 5, fb1.base.gptr);
is1.base_ios.flags = FLAGS_skipws;
ret = (int) call_func2(p_istream_ipfx, &is1, 1);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.gptr == fb1.base.base + 5, "wrong get pointer, expected %p got %p\n", fb1.base.base + 5, fb1.base.gptr);
ret = (int) call_func2(p_istream_ipfx, &is1, -1);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.gptr == fb1.base.base + 5, "wrong get pointer, expected %p got %p\n", fb1.base.base + 5, fb1.base.gptr);
ret = (int) call_func2(p_istream_ipfx, &is1, 0);
ok(ret == 1, "expected 1 got %d\n", ret);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.gptr == fb1.base.base + 9, "wrong get pointer, expected %p got %p\n", fb1.base.base + 9, fb1.base.gptr);
fb1.base.gptr = fb1.base.base + 14;
fb2.base.pbase = fb2.base.base;
fb2.base.pptr = fb2.base.epptr = fb2.base.base + 23;
ret = (int) call_func2(p_istream_ipfx, &is1, 0);
ok(ret == 0, "expected 0 got %d\n", ret);
ok(is1.base_ios.state == (IOSTATE_eofbit|IOSTATE_failbit), "expected %d got %d\n",
IOSTATE_eofbit|IOSTATE_failbit, is1.base_ios.state);
ok(fb1.base.gptr == NULL, "wrong get pointer, expected %p got %p\n", NULL, fb1.base.gptr);
ok(fb2.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb2.base.pbase);
ok(fb2.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb2.base.pptr);
call_func1(p_istream_vbase_dtor, &is1);
call_func1(p_istream_vbase_dtor, &is2);
call_func1(p_ostream_vbase_dtor, &os);
call_func1(p_filebuf_dtor, &fb1);
call_func1(p_filebuf_dtor, &fb2);
ok(_unlink(filename1) == 0, "Couldn't unlink file named '%s'\n", filename1);