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{
    "id": 24450,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/24450/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/24450/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/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": "<20250924124713.3361707-5-barnabas.pocze@ideasonboard.com>",
    "date": "2025-09-24T12:47:09",
    "name": "[RFC,v1,4/7] libcamera: controls: ControlList: Add `erase()`",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "30e6231f9f89125c06430c7f47b21cb24dc89dac",
    "submitter": {
        "id": 216,
        "url": "https://patchwork.libcamera.org/api/1.1/people/216/?format=api",
        "name": "Barnabás Pőcze",
        "email": "barnabas.pocze@ideasonboard.com"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/24450/mbox/",
    "series": [
        {
            "id": 5457,
            "url": "https://patchwork.libcamera.org/api/1.1/series/5457/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5457",
            "date": "2025-09-24T12:47:05",
            "name": "libcamera: camera: Add `applyControls()`",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/5457/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/24450/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/24450/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
        "X-Original-To": "parsemail@patchwork.libcamera.org",
        "Delivered-To": "parsemail@patchwork.libcamera.org",
        "Received": [
            "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 07F24C32A9\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed, 24 Sep 2025 12:47:38 +0000 (UTC)",
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        "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org,\n\tKieran Bingham <kieran.bingham@ideasonboard.com>",
        "Subject": "[RFC PATCH v1 4/7] libcamera: controls: ControlList: Add `erase()`",
        "Date": "Wed, 24 Sep 2025 14:47:09 +0200",
        "Message-ID": "<20250924124713.3361707-5-barnabas.pocze@ideasonboard.com>",
        "X-Mailer": "git-send-email 2.51.0",
        "In-Reply-To": "<20250924124713.3361707-1-barnabas.pocze@ideasonboard.com>",
        "References": "<20250924124713.3361707-1-barnabas.pocze@ideasonboard.com>",
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        "Content-Type": "text/plain; charset=UTF-8",
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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 two `erase()` functions that can be used to remove elements\nfrom a `ControlList` instance.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n include/libcamera/controls.h |  3 +++\n src/libcamera/controls.cpp   | 17 +++++++++++++++++\n 2 files changed, 20 insertions(+)",
    "diff": "diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h\nindex 5d4a53c46..9045caff7 100644\n--- a/include/libcamera/controls.h\n+++ b/include/libcamera/controls.h\n@@ -470,6 +470,9 @@ public:\n \tconst ControlValue &get(unsigned int id) const;\n \tvoid set(unsigned int id, const ControlValue &value);\n \n+\tbool erase(unsigned int id);\n+\tbool erase(const ControlId &ctrl) { return erase(ctrl.id()); }\n+\n \tconst ControlInfoMap *infoMap() const { return infoMap_; }\n \tconst ControlIdMap *idMap() const { return idmap_; }\n \ndiff --git a/src/libcamera/controls.cpp b/src/libcamera/controls.cpp\nindex 54cd3b703..83f8bf056 100644\n--- a/src/libcamera/controls.cpp\n+++ b/src/libcamera/controls.cpp\n@@ -1156,6 +1156,23 @@ void ControlList::set(unsigned int id, const ControlValue &value)\n \t*val = value;\n }\n \n+/**\n+ * \\brief Remove the value of control \\a id\n+ * \\param[in] id The control ID\n+ * \\return \\a true if \\a id was present, \\a false otherwise\n+ */\n+bool ControlList::erase(unsigned int id)\n+{\n+\treturn controls_.erase(id);\n+}\n+\n+/**\n+ * \\fn ControlList::erase(const ControlId &ctrl)\n+ * \\brief Remove the value of control \\a ctrl\n+ * \\param[in] ctrl The control\n+ * \\return \\a true if \\a ctrl was present, \\a false otherwise\n+ */\n+\n /**\n  * \\fn ControlList::infoMap()\n  * \\brief Retrieve the ControlInfoMap used to construct the ControlList\n",
    "prefixes": [
        "RFC",
        "v1",
        "4/7"
    ]
}