Mesa (master): mesa: add semaphore parameter stub v2

[Andres Rodriguez]

Module: Mesa
Branch: master
Commit: 260f7fcc46f5feb10a3bc5fe5f29f8f08a0c202c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=260f7fcc46f5feb10a3bc5fe5f29f8f08a0c202c

Author: Andres Rodriguez <andresx7 at gmail.com>
Date:   Fri Oct  6 17:50:20 2017 -0400

mesa: add semaphore parameter stub v2

EXT_semaphore and EXT_semaphore_fd define no pnames. Therefore there
isn't much to do besides determining the correct error code.

v2: removed useless return

Signed-off-by: Andres Rodriguez <andresx7 at gmail.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/mesa/main/externalobjects.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/mesa/main/externalobjects.c b/src/mesa/main/externalobjects.c
index 8b5ecb2cd8..b72fe13d04 100644
--- a/src/mesa/main/externalobjects.c
+++ b/src/mesa/main/externalobjects.c
@@ -667,12 +667,32 @@ _mesa_IsSemaphoreEXT(GLuint semaphore)
    return obj ? GL_TRUE : GL_FALSE;
 }
 
+/**
+ * Helper that outputs the correct error status for parameter
+ * calls where no pnames are defined
+ */
+static void
+semaphore_parameter_stub(const char* func, GLenum pname)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (!ctx->Extensions.EXT_semaphore) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "%s(unsupported)", func);
+      return;
+   }
+
+   /* EXT_semaphore and EXT_semaphore_fd define no parameters */
+   _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", func, pname);
+}
+
 void GLAPIENTRY
 _mesa_SemaphoreParameterui64vEXT(GLuint semaphore,
                                  GLenum pname,
                                  const GLuint64 *params)
 {
+   const char *func = "glSemaphoreParameterui64vEXT";
 
+   semaphore_parameter_stub(func, pname);
 }
 
 void GLAPIENTRY
@@ -680,7 +700,9 @@ _mesa_GetSemaphoreParameterui64vEXT(GLuint semaphore,
                                     GLenum pname,
                                     GLuint64 *params)
 {
+   const char *func = "glGetSemaphoreParameterui64vEXT";
 
+   semaphore_parameter_stub(func, pname);
 }
 
 void GLAPIENTRY