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msvcirt: Implement istream::get for streambufs. 

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 2016-07-18 09:13:03 +01:00 committed by Alexandre Julliard
parent a3313793e0
commit 5c691f3f09
2 changed files with 142 additions and 1 deletions
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18
dlls/msvcirt/msvcirt.c
View File

@ -3217,7 +3217,23 @@ int __thiscall istream_get(istream *this)
DEFINE_THISCALL_WRAPPER(istream_get_sb, 12)
istream* __thiscall istream_get_sb(istream *this, streambuf *sb, char delim)
{
FIXME("(%p %p %c) stub\n", this, sb, delim);
ios *base = istream_get_ios(this);
int ch;
TRACE("(%p %p %c)\n", this, sb, delim);
if (istream_ipfx(this, 1)) {
for (ch = streambuf_sgetc(base->sb); ch != delim; ch = streambuf_snextc(base->sb)) {
if (ch == EOF) {
base->state |= IOSTATE_eofbit;
break;
}
if (streambuf_sputc(sb, ch) == EOF)
base->state |= IOSTATE_failbit;
this->count++;
}
istream_isfx(this);
}
return this;
}

125
dlls/msvcirt/tests/msvcirt.c
View File

@ -315,6 +315,7 @@ static istream* (*__thiscall p_istream_get_str_delim)(istream*, char*, int, int)
static istream* (*__thiscall p_istream_get_str)(istream*, char*, int, char);
static int (*__thiscall p_istream_get)(istream*);
static istream* (*__thiscall p_istream_get_char)(istream*, char*);
static istream* (*__thiscall p_istream_get_sb)(istream*, streambuf*, char);
/* Emulate a __thiscall */
#ifdef __i386__
@ -518,6 +519,7 @@ static BOOL init(void)
SET(p_istream_get_str, "?get@istream@@QEAAAEAV1@PEADHD@Z");
SET(p_istream_get, "?get@istream@@QEAAHXZ");
SET(p_istream_get_char, "?get@istream@@QEAAAEAV1@AEAD@Z");
SET(p_istream_get_sb, "?get@istream@@QEAAAEAV1@AEAVstreambuf@@D@Z");
} else {
p_operator_new = (void*)GetProcAddress(msvcrt, "??2@YAPAXI@Z");
p_operator_delete = (void*)GetProcAddress(msvcrt, "??3@YAXPAX@Z");
@ -643,6 +645,7 @@ static BOOL init(void)
SET(p_istream_get_str, "?get@istream@@QAEAAV1@PADHD@Z");
SET(p_istream_get, "?get@istream@@QAEHXZ");
SET(p_istream_get_char, "?get@istream@@QAEAAV1@AAD@Z");
SET(p_istream_get_sb, "?get@istream@@QAEAAV1@AAVstreambuf@@D@Z");
}
SET(p_ios_static_lock, "?x_lockc@ios@@0U_CRT_CRITICAL_SECTION@@A");
SET(p_ios_lockc, "?lockc@ios@@KAXXZ");
@ -4069,6 +4072,128 @@ if (0) /* crashes on native */
ok(is1.base_ios.state == IOSTATE_failbit, "expected %d got %d\n", IOSTATE_failbit, is1.base_ios.state);
ok(fb1.base.gptr == (char*) NULL + 1, "wrong get pointer, expected %p got %p\n", (char*) NULL + 1, fb1.base.gptr);
/* get_sb */
is1.count = 0xabababab;
is1.base_ios.state = IOSTATE_badbit;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, 0);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
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);
is1.base_ios.state = IOSTATE_goodbit;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, 0);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 0, "expected 0 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
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);
is1.base_ios.state = IOSTATE_goodbit;
fb1.base.eback = fb1.base.gptr = fb1.base.base;
fb1.base.egptr = fb1.base.base + 30;
strcpy(fb1.base.base, " Never gonna \nlet you \r down?");
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, 0);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 30, "expected 30 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
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);
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 + 30, "wrong put pointer, expected %p got %p\n", fb2.base.base + 30, fb2.base.pptr);
ok(fb2.base.epptr == fb2.base.ebuf, "wrong put end, expected %p got %p\n", fb2.base.ebuf, fb2.base.epptr);
ok(!strncmp(fb2.base.pbase, " Never gonna \nlet you \r down?", 30), "unexpected sb content, got '%s'\n", fb2.base.pbase);
is1.base_ios.state = IOSTATE_goodbit;
fb1.base.eback = fb1.base.gptr = fb1.base.base;
fb1.base.egptr = fb1.base.base + 30;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, '\n');
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 14, "expected 14 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 14, "wrong get pointer, expected %p got %p\n", fb1.base.base + 14, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 30, "wrong get end, expected %p got %p\n", fb1.base.base + 30, fb1.base.egptr);
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 + 44, "wrong put pointer, expected %p got %p\n", fb2.base.base + 44, fb2.base.pptr);
ok(fb2.base.epptr == fb2.base.ebuf, "wrong put end, expected %p got %p\n", fb2.base.ebuf, fb2.base.epptr);
ok(!strncmp(fb2.base.base + 30, " Never gonna ", 14), "unexpected sb content, got '%s'\n", fb2.base.pbase);
fd = fb2.fd;
fb2.fd = -1;
fb2.base.pbase = fb2.base.pptr = fb2.base.epptr = NULL;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, '\n');
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
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(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 14, "wrong get pointer, expected %p got %p\n", fb1.base.base + 14, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 30, "wrong get end, expected %p got %p\n", fb1.base.base + 30, fb1.base.egptr);
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);
ok(fb2.base.epptr == NULL, "wrong put end, expected %p got %p\n", NULL, fb2.base.epptr);
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, 0);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 16, "expected 16 got %d\n", is1.count);
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.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
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);
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);
ok(fb2.base.epptr == NULL, "wrong put end, expected %p got %p\n", NULL, fb2.base.epptr);
is1.base_ios.state = IOSTATE_goodbit;
fb1.base.eback = fb1.base.gptr = fb1.base.base;
fb1.base.egptr = fb1.base.base + 30;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, '\n');
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 14, "expected 14 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_failbit, "expected %d got %d\n", IOSTATE_failbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 14, "wrong get pointer, expected %p got %p\n", fb1.base.base + 14, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 30, "wrong get end, expected %p got %p\n", fb1.base.base + 30, fb1.base.egptr);
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);
ok(fb2.base.epptr == NULL, "wrong put end, expected %p got %p\n", NULL, fb2.base.epptr);
fb2.fd = fd;
is1.base_ios.state = IOSTATE_goodbit;
pis = call_func3(p_istream_get_sb, &is1, NULL, '\n');
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
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(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 14, "wrong get pointer, expected %p got %p\n", fb1.base.base + 14, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 30, "wrong get end, expected %p got %p\n", fb1.base.base + 30, fb1.base.egptr);
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);
ok(fb2.base.epptr == NULL, "wrong put end, expected %p got %p\n", NULL, fb2.base.epptr);
is1.base_ios.state = IOSTATE_goodbit;
if (0) /* crashes on native */
pis = call_func3(p_istream_get_sb, &is1, NULL, '?');
*fb1.base.gptr = -50;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, -50);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 16, "expected 16 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
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);
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 + 16, "wrong put pointer, expected %p got %p\n", fb2.base.base + 16, fb2.base.pptr);
ok(fb2.base.epptr == fb2.base.ebuf, "wrong put end, expected %p got %p\n", fb2.base.ebuf, fb2.base.epptr);
is1.base_ios.state = IOSTATE_goodbit;
fb1.base.eback = fb1.base.gptr = fb1.base.base;
fb1.base.egptr = fb1.base.base + 30;
pis = call_func3(p_istream_get_sb, &is1, &fb2.base, 206);
ok(pis == &is1, "wrong return, expected %p got %p\n", &is1, pis);
ok(is1.count == 30, "expected 30 got %d\n", is1.count);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
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);
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 + 46, "wrong put pointer, expected %p got %p\n", fb2.base.base + 46, fb2.base.pptr);
ok(fb2.base.epptr == fb2.base.ebuf, "wrong put end, expected %p got %p\n", fb2.base.ebuf, fb2.base.epptr);
call_func1(p_istream_vbase_dtor, &is1);
call_func1(p_istream_vbase_dtor, &is2);
call_func1(p_ostream_vbase_dtor, &os);