msvcr80: Add gets_s implementation.

dlls/api-ms-win-crt-stdio-l1-1-0/api-ms-win-crt-stdio-l1-1-0.spec

@@ -140,7 +140,7 @@
 @ cdecl getc(ptr) ucrtbase.getc
 @ cdecl getchar() ucrtbase.getchar
 @ cdecl gets(str) ucrtbase.gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) ucrtbase.gets_s
 @ cdecl getwc(ptr) ucrtbase.getwc
 @ cdecl getwchar() ucrtbase.getwchar
 @ cdecl putc(long ptr) ucrtbase.putc

dlls/msvcr100/msvcr100.spec

@@ -1700,7 +1700,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ cdecl is_wctype(long long) ntdll.iswctype

dlls/msvcr110/msvcr110.spec

@@ -2058,7 +2058,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ cdecl is_wctype(long long) ntdll.iswctype

dlls/msvcr120/msvcr120.spec

@@ -2204,7 +2204,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ stub ilogb

dlls/msvcr120_app/msvcr120_app.spec

@@ -1868,7 +1868,7 @@
 @ cdecl getc(ptr) msvcr120.getc
 @ cdecl getchar() msvcr120.getchar
 @ cdecl gets(str) msvcr120.gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) msvcr120.gets_s
 @ cdecl getwc(ptr) msvcr120.getwc
 @ cdecl getwchar() msvcr120.getwchar
 @ stub ilogb

dlls/msvcr80/msvcr80.spec

@@ -1382,7 +1382,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ cdecl is_wctype(long long) ntdll.iswctype

dlls/msvcr90/msvcr90.spec

@@ -1355,7 +1355,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ cdecl is_wctype(long long) ntdll.iswctype

dlls/msvcrt/file.c

@@ -4719,22 +4719,36 @@ int CDECL MSVCRT_getc(MSVCRT_FILE* file)
 }
 
 /*********************************************************************
- *		gets (MSVCRT.@)
+ *		gets_s (MSVCR80.@)
  */
-char * CDECL MSVCRT_gets(char *buf)
+char * CDECL MSVCRT_gets_s(char *buf, MSVCRT_size_t len)
 {
+    char *buf_start = buf;
     int cc;
-  char * buf_start = buf;
+
+    if (!MSVCRT_CHECK_PMT(buf != NULL)) return NULL;
+    if (!MSVCRT_CHECK_PMT(len != 0)) return NULL;
 
     MSVCRT__lock_file(MSVCRT_stdin);
-  for(cc = MSVCRT__fgetc_nolock(MSVCRT_stdin); cc != MSVCRT_EOF && cc != '\n';
+    for(cc = MSVCRT__fgetc_nolock(MSVCRT_stdin);
+            len != 0 && cc != MSVCRT_EOF && cc != '\n';
             cc = MSVCRT__fgetc_nolock(MSVCRT_stdin))
     {
-      if(cc != '\r')
+        if (cc != '\r')
+        {
             *buf++ = (char)cc;
+            len--;
+        }
     }
     MSVCRT__unlock_file(MSVCRT_stdin);
 
+    if (!len)
+    {
+        *buf_start = 0;
+        MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
+        return NULL;
+    }
+
     if ((cc == MSVCRT_EOF) && (buf_start == buf))
     {
         TRACE(":nothing read\n");
@@ -4747,6 +4761,14 @@ char * CDECL MSVCRT_gets(char *buf)
 }
 
 /*********************************************************************
+ *              gets (MSVCRT.@)
+ */
+char * CDECL MSVCRT_gets(char *buf)
+{
+    return MSVCRT_gets_s(buf, -1);
+}
+
+/*********************************************************************
  *		_getws (MSVCRT.@)
  */
 MSVCRT_wchar_t* CDECL MSVCRT__getws(MSVCRT_wchar_t* buf)

dlls/ucrtbase/ucrtbase.spec

@@ -2337,7 +2337,7 @@
 @ cdecl getenv(str) MSVCRT_getenv
 @ cdecl getenv_s(ptr ptr long str)
 @ cdecl gets(str) MSVCRT_gets
-@ stub gets_s
+@ cdecl gets_s(ptr long) MSVCRT_gets_s
 @ cdecl getwc(ptr) MSVCRT_getwc
 @ cdecl getwchar() MSVCRT_getwchar
 @ cdecl hypot(double double) _hypot