mesa: Add _mesa_snprintf.

On Windows snprintf is renamed as _snprintf.

(cherry picked from commit f8f9a1b620d31d1a59855fd502caed325d4a324f)

2 files changed, 15 insertions, 0 deletions

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 13cb84ca4b..5cf1a2baa4 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -934,6 +934,18 @@ _mesa_sprintf( char *str, const char *fmt, ... )
    return r;
 }
 
+/** Wrapper around vsnprintf() */
+int
+_mesa_snprintf( char *str, size_t size, const char *fmt, ... )
+{
+   int r;
+   va_list args;
+   va_start( args, fmt );  
+   r = vsnprintf( str, size, fmt, args );
+   va_end( args );
+   return r;
+}
+
 /** Wrapper around printf(), using vsprintf() for the formatting. */
 void
 _mesa_printf( const char *fmtString, ... )
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 453151ce0b..13b571d1cb 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -767,6 +767,9 @@ _mesa_strtod( const char *s, char **end );
 extern int
 _mesa_sprintf( char *str, const char *fmt, ... );
 
+extern int
+_mesa_snprintf( char *str, size_t size, const char *fmt, ... );
+
 extern void
 _mesa_printf( const char *fmtString, ... );