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{
    "id": 27607,
    "url": "https://patchwork.libcamera.org/api/patches/27607/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/27607/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/projects/1/?format=api",
        "name": "libcamera",
        "link_name": "libcamera",
        "list_id": "libcamera_core",
        "list_email": "libcamera-devel@lists.libcamera.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": ""
    },
    "msgid": "<20260804101949.353266-6-barnabas.pocze@ideasonboard.com>",
    "date": "2026-08-04T10:19:44",
    "name": "[RFC,v1,05/10] libcamera: egl: Add `resetEGLContext()`",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "2d1410891bf26b1a09c8c769a509008d9a593af1",
    "submitter": {
        "id": 216,
        "url": "https://patchwork.libcamera.org/api/people/216/?format=api",
        "name": "Barnabás Pőcze",
        "email": "barnabas.pocze@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/27607/mbox/",
    "series": [
        {
            "id": 6105,
            "url": "https://patchwork.libcamera.org/api/series/6105/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=6105",
            "date": "2026-08-04T10:19:39",
            "name": "libcamera: software_isp: debayer_egl: Remove some leaks",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/6105/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/27607/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/27607/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
        "X-Original-To": "parsemail@patchwork.libcamera.org",
        "Delivered-To": "parsemail@patchwork.libcamera.org",
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        ],
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        "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Subject": "[RFC PATCH v1 05/10] libcamera: egl: Add `resetEGLContext()`",
        "Date": "Tue,  4 Aug 2026 12:19:44 +0200",
        "Message-ID": "<20260804101949.353266-6-barnabas.pocze@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.55.0",
        "In-Reply-To": "<20260804101949.353266-1-barnabas.pocze@ideasonboard.com>",
        "References": "<20260804101949.353266-1-barnabas.pocze@ideasonboard.com>",
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        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
        "X-Mailman-Version": "2.1.29",
        "Precedence": "list",
        "List-Id": "<libcamera-devel.lists.libcamera.org>",
        "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>",
        "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>",
        "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>",
        "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>",
        "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>",
        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Add a function that undoes the effects of `initEGLContext()`.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n include/libcamera/internal/egl.h |  1 +\n src/libcamera/egl.cpp            | 21 +++++++++++++++++----\n 2 files changed, 18 insertions(+), 4 deletions(-)",
    "diff": "diff --git a/include/libcamera/internal/egl.h b/include/libcamera/internal/egl.h\nindex fb77225ac4..e18bb91f4d 100644\n--- a/include/libcamera/internal/egl.h\n+++ b/include/libcamera/internal/egl.h\n@@ -103,6 +103,7 @@ public:\n \t~eGL();\n \n \tint initEGLContext();\n+\tvoid resetEGLContext();\n \tstatic EGLDisplay probeDisplay();\n \n \tint createInputDMABufTexture2D(eGLImage &eglImage, int fd);\ndiff --git a/src/libcamera/egl.cpp b/src/libcamera/egl.cpp\nindex 3de5fab816..6b50e7bb77 100644\n--- a/src/libcamera/egl.cpp\n+++ b/src/libcamera/egl.cpp\n@@ -71,14 +71,13 @@ eGL::eGL(EGLDisplay display)\n }\n \n /**\n- * \\brief Destroy the EGL helper\n+ * \\brief Release all EGL resources\n  *\n- * Destroys the EGL context and surface if they were successfully created.\n+ * Equivalent to calling resetEGLContext().\n  */\n eGL::~eGL()\n {\n-\tif (context_ != EGL_NO_CONTEXT)\n-\t\teglDestroyContext(display_, context_);\n+\tresetEGLContext();\n }\n \n /**\n@@ -436,6 +435,20 @@ fail:\n \treturn -ENODEV;\n }\n \n+/**\n+ * \\brief Destroy the EGL context\n+ *\n+ * This function destroys the EGL context created by initEGLContext().\n+ */\n+void eGL::resetEGLContext()\n+{\n+\tif (context_ != EGL_NO_CONTEXT)\n+\t\teglDestroyContext(display_, std::exchange(context_, EGL_NO_CONTEXT));\n+\n+\ttid_ = -1;\n+\tvtable_ = {};\n+}\n+\n /**\n  * \\brief Make the EGL context current for the calling thread\n  *\n",
    "prefixes": [
        "RFC",
        "v1",
        "05/10"
    ]
}