Alexandre Julliard : winebuild: Add a helper for decorating stdcall function names.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ef9bda4c960204c81882f53792ee3e83729024c0
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ef9bda4c960204c81882f53792ee3e83729024c0

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Mar  6 10:12:55 2019 +0100

winebuild: Add a helper for decorating stdcall function names.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 tools/winebuild/build.h  |  1 +
 tools/winebuild/import.c |  2 +-
 tools/winebuild/spec32.c | 10 ++--------
 tools/winebuild/utils.c  | 15 +++++++++++++++
 4 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/tools/winebuild/build.h b/tools/winebuild/build.h
index fe92522..e76a87a 100644
--- a/tools/winebuild/build.h
+++ b/tools/winebuild/build.h
@@ -268,6 +268,7 @@ extern DLLSPEC *alloc_dll_spec(void);
 extern void free_dll_spec( DLLSPEC *spec );
 extern char *make_c_identifier( const char *str );
 extern const char *get_stub_name( const ORDDEF *odp, const DLLSPEC *spec );
+extern const char *get_link_name( const ORDDEF *odp );
 extern int get_cpu_from_name( const char *name );
 extern unsigned int get_alignment(unsigned int align);
 extern unsigned int get_page_size(void);
diff --git a/tools/winebuild/import.c b/tools/winebuild/import.c
index 2816c65..5c4de1c 100644
--- a/tools/winebuild/import.c
+++ b/tools/winebuild/import.c
@@ -498,7 +498,7 @@ static char *create_undef_symbols_file( DLLSPEC *spec )
         ORDDEF *odp = &spec->entry_points[i];
         if (odp->type == TYPE_STUB || odp->type == TYPE_ABS || odp->type == TYPE_VARIABLE) continue;
         if (odp->flags & FLAG_FORWARD) continue;
-        output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name(odp->link_name) );
+        output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name( get_link_name( odp )));
     }
     for (j = 0; j < extra_ld_symbols.count; j++)
         output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name(extra_ld_symbols.str[j]) );
diff --git a/tools/winebuild/spec32.c b/tools/winebuild/spec32.c
index 80124f0..69b6d2f 100644
--- a/tools/winebuild/spec32.c
+++ b/tools/winebuild/spec32.c
@@ -419,7 +419,7 @@ void output_exports( DLLSPEC *spec )
             }
             else
             {
-                output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name(odp->link_name) );
+                output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name( get_link_name( odp )));
             }
             break;
         case TYPE_STUB:
@@ -977,15 +977,9 @@ void output_def_file( DLLSPEC *spec, int include_private )
             int at_param = get_args_size( odp );
             if (!kill_at && target_cpu == CPU_x86) output( "@%d", at_param );
             if  (odp->flags & FLAG_FORWARD)
-            {
                 output( "=%s", odp->link_name );
-            }
             else if (strcmp(name, odp->link_name)) /* try to reduce output */
-            {
-                output( "=%s", odp->link_name );
-                if (!kill_at && target_cpu == CPU_x86 && !(odp->flags & FLAG_THISCALL))
-                    output( "@%d", at_param );
-            }
+                output( "=%s", get_link_name( odp ));
             break;
         }
         default:
diff --git a/tools/winebuild/utils.c b/tools/winebuild/utils.c
index 06c3d39..63be3af 100644
--- a/tools/winebuild/utils.c
+++ b/tools/winebuild/utils.c
@@ -894,6 +894,21 @@ const char *get_stub_name( const ORDDEF *odp, const DLLSPEC *spec )
     return buffer;
 }
 
+/* return the stdcall-decorated name for an entry point */
+const char *get_link_name( const ORDDEF *odp )
+{
+    static char *buffer;
+
+    if (!kill_at && target_platform == PLATFORM_WINDOWS && target_cpu == CPU_x86 &&
+        odp->type == TYPE_STDCALL && !(odp->flags & FLAG_THISCALL))
+    {
+        free( buffer );
+        buffer = strmake( "%s@%u", odp->link_name, get_args_size( odp ));
+        return buffer;
+    }
+    return odp->link_name;
+}
+
 /* parse a cpu name and return the corresponding value */
 int get_cpu_from_name( const char *name )
 {