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Re: [Qemu-devel] [PATCH 1/3] ui: egl: Replace fprintf with error_report


From: Marc-André Lureau
Subject: Re: [Qemu-devel] [PATCH 1/3] ui: egl: Replace fprintf with error_report
Date: Thu, 19 May 2016 17:19:00 +0200

Hi

On Wed, May 18, 2016 at 6:40 PM, Cole Robinson <address@hidden> wrote:
> Signed-off-by: Cole Robinson <address@hidden>
> ---
>  ui/egl-helpers.c | 27 ++++++++++++++-------------
>  1 file changed, 14 insertions(+), 13 deletions(-)
>
> diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
> index 558edfd..6555f5f 100644
> --- a/ui/egl-helpers.c
> +++ b/ui/egl-helpers.c
> @@ -2,6 +2,7 @@
>  #include <glob.h>
>  #include <dirent.h>
>
> +#include "qemu/error-report.h"
>  #include "ui/egl-helpers.h"
>
>  EGLDisplay *qemu_egl_display;
> @@ -77,13 +78,13 @@ int egl_rendernode_init(void)
>
>      qemu_egl_rn_fd = qemu_egl_rendernode_open();
>      if (qemu_egl_rn_fd == -1) {
> -        fprintf(stderr, "egl: no drm render node available\n");
> +        error_report("egl: no drm render node available");
>          goto err;
>      }
>
>      qemu_egl_rn_gbm_dev = gbm_create_device(qemu_egl_rn_fd);
>      if (!qemu_egl_rn_gbm_dev) {
> -        fprintf(stderr, "egl: gbm_create_device failed\n");
> +        error_report("egl: gbm_create_device failed");
>          goto err;
>      }
>
> @@ -91,18 +92,18 @@ int egl_rendernode_init(void)
>
>      if (!epoxy_has_egl_extension(qemu_egl_display,
>                                   "EGL_KHR_surfaceless_context")) {
> -        fprintf(stderr, "egl: EGL_KHR_surfaceless_context not supported\n");
> +        error_report("egl: EGL_KHR_surfaceless_context not supported");
>          goto err;
>      }
>      if (!epoxy_has_egl_extension(qemu_egl_display,
>                                   "EGL_MESA_image_dma_buf_export")) {
> -        fprintf(stderr, "egl: EGL_MESA_image_dma_buf_export not 
> supported\n");
> +        error_report("egl: EGL_MESA_image_dma_buf_export not supported");
>          goto err;
>      }
>
>      qemu_egl_rn_ctx = qemu_egl_init_ctx();
>      if (!qemu_egl_rn_ctx) {
> -        fprintf(stderr, "egl: egl_init_ctx failed\n");
> +        error_report("egl: egl_init_ctx failed");
>          goto err;
>      }
>
> @@ -159,13 +160,13 @@ EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, 
> Window win)
>                                        qemu_egl_config,
>                                        (EGLNativeWindowType)win, NULL);
>      if (esurface == EGL_NO_SURFACE) {
> -        fprintf(stderr, "egl: eglCreateWindowSurface failed\n");
> +        error_report("egl: eglCreateWindowSurface failed");
>          return NULL;
>      }
>
>      b = eglMakeCurrent(qemu_egl_display, esurface, esurface, ectx);
>      if (b == EGL_FALSE) {
> -        fprintf(stderr, "egl: eglMakeCurrent failed\n");
> +        error_report("egl: eglMakeCurrent failed");
>          return NULL;
>      }
>
> @@ -207,21 +208,21 @@ int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool 
> gles, bool debug)
>      egl_dbg("eglGetDisplay (dpy %p) ...\n", dpy);
>      qemu_egl_display = eglGetDisplay(dpy);
>      if (qemu_egl_display == EGL_NO_DISPLAY) {
> -        fprintf(stderr, "egl: eglGetDisplay failed\n");
> +        error_report("egl: eglGetDisplay failed");
>          return -1;
>      }
>
>      egl_dbg("eglInitialize ...\n");
>      b = eglInitialize(qemu_egl_display, &major, &minor);
>      if (b == EGL_FALSE) {
> -        fprintf(stderr, "egl: eglInitialize failed\n");
> +        error_report("egl: eglInitialize failed");
>          return -1;
>      }
>
>      egl_dbg("eglBindAPI ...\n");
>      b = eglBindAPI(gles ? EGL_OPENGL_ES_API : EGL_OPENGL_API);
>      if (b == EGL_FALSE) {
> -        fprintf(stderr, "egl: eglBindAPI failed\n");
> +        error_report("egl: eglBindAPI failed");
>          return -1;
>      }
>
> @@ -230,7 +231,7 @@ int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool 
> gles, bool debug)
>                          gles ? conf_att_gles : conf_att_gl,
>                          &qemu_egl_config, 1, &n);
>      if (b == EGL_FALSE || n != 1) {
> -        fprintf(stderr, "egl: eglChooseConfig failed\n");
> +        error_report("egl: eglChooseConfig failed");
>          return -1;
>      }
>
> @@ -255,13 +256,13 @@ EGLContext qemu_egl_init_ctx(void)
>      ectx = eglCreateContext(qemu_egl_display, qemu_egl_config, 
> EGL_NO_CONTEXT,
>                              egl_gles ? ctx_att_gles : ctx_att_gl);
>      if (ectx == EGL_NO_CONTEXT) {
> -        fprintf(stderr, "egl: eglCreateContext failed\n");
> +        error_report("egl: eglCreateContext failed");
>          return NULL;
>      }
>
>      b = eglMakeCurrent(qemu_egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, 
> ectx);
>      if (b == EGL_FALSE) {
> -        fprintf(stderr, "egl: eglMakeCurrent failed\n");
> +        error_report("egl: eglMakeCurrent failed");
>          return NULL;
>      }
>
> --
> 2.7.4
>
>

Reviewed-by: Marc-André Lureau <address@hidden>

(btw, I wonder why there is no check in checkpath for this)

-- 
Marc-André Lureau



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