Piotr Caban : msvcp90: Added basic_streambuf<char> buffer accessing functions implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f357f4a575827f3c4b75de8d0b00caeef7fdf309
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f357f4a575827f3c4b75de8d0b...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Wed Aug 24 14:39:03 2011 +0200

msvcp90: Added basic_streambuf<char> buffer accessing functions implementation.

---

 dlls/msvcp90/ios.c |   30 ++++++++++++++++++------------
 1 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/dlls/msvcp90/ios.c b/dlls/msvcp90/ios.c
index 47d3d5c..eef506a 100644
--- a/dlls/msvcp90/ios.c
+++ b/dlls/msvcp90/ios.c
@@ -977,8 +977,8 @@ basic_streambuf_char* __thiscall MSVCP_basic_streambuf_char_vector_dtor(basic_st
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Gnavail, 4)
 streamsize __thiscall basic_streambuf_char__Gnavail(const basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return 0;
+    TRACE("(%p)\n", this);
+    return *this->prpos ? *this->prsize : 0;
 }
 
 /* ?_Gndec@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@IAEPADXZ */
@@ -986,8 +986,10 @@ streamsize __thiscall basic_streambuf_char__Gnavail(const basic_streambuf_char *
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Gndec, 4)
 char* __thiscall basic_streambuf_char__Gndec(basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return NULL;
+    TRACE("(%p)\n", this);
+    (*this->prsize)++;
+    (*this->prpos)--;
+    return *this->prpos;
 }
 
 /* ?_Gninc@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@IAEPADXZ */
@@ -995,8 +997,9 @@ char* __thiscall basic_streambuf_char__Gndec(basic_streambuf_char *this)
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Gninc, 4)
 char* __thiscall basic_streambuf_char__Gninc(basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return NULL;
+    TRACE("(%p)\n", this);
+    (*this->prsize)--;
+    return (*this->prpos)++;
 }
 
 /* ?_Gnpreinc@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@IAEPADXZ */
@@ -1004,8 +1007,10 @@ char* __thiscall basic_streambuf_char__Gninc(basic_streambuf_char *this)
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Gnpreinc, 4)
 char* __thiscall basic_streambuf_char__Gnpreinc(basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return NULL;
+    TRACE("(%p)\n", this);
+    (*this->prsize)--;
+    (*this->prpos)++;
+    return *this->prpos;
 }
 
 /* ?_Init@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@IAEXPAPAD0PAH001(a)Z */
@@ -1054,8 +1059,8 @@ void __thiscall basic_streambuf_char__Lock(basic_streambuf_char *this)
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Pnavail, 4)
 streamsize __thiscall basic_streambuf_char__Pnavail(const basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return 0;
+    TRACE("(%p)\n", this);
+    return *this->pwpos ? *this->pwsize : 0;
 }
 
 /* ?_Pninc@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@IAEPADXZ */
@@ -1063,8 +1068,9 @@ streamsize __thiscall basic_streambuf_char__Pnavail(const basic_streambuf_char *
 DEFINE_THISCALL_WRAPPER(basic_streambuf_char__Pninc, 4)
 char* __thiscall basic_streambuf_char__Pninc(basic_streambuf_char *this)
 {
-    FIXME("(%p) stub\n", this);
-    return NULL;
+    TRACE("(%p)\n", this);
+    (*this->pwsize)--;
+    return (*this->pwpos)++;
 }
 
 /* ?_Sgetn_s@?$basic_streambuf(a)DU?$char_traits(a)D@std@@@std@@QAEHPADIH(a)Z */