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Fri, 30 Jul 2021 06:58:56 -0700 (PDT) Received: from localhost.localdomain ([102.44.217.242]) by smtp.gmail.com with ESMTPSA id h9sm1770277wrw.38.2021.07.30.06.58.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 06:58:56 -0700 (PDT) From: Mahmoud Mandour To: qemu-devel@nongnu.org Subject: [PATCH v4 02/13] plugins/api: added a boolean parsing plugin api Date: Fri, 30 Jul 2021 15:58:06 +0200 Message-Id: <20210730135817.17816-3-ma.mandourr@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210730135817.17816-1-ma.mandourr@gmail.com> References: <20210730135817.17816-1-ma.mandourr@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=ma.mandourr@gmail.com; helo=mail-wm1-x334.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mahmoud Mandour , cota@braap.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This call will help boolean argument parsing since arguments are now passed to plugins as a name and value. Signed-off-by: Mahmoud Mandour Reviewed-by: Alex Bennée --- include/qemu/qemu-plugin.h | 13 +++++++++++++ plugins/api.c | 5 +++++ 2 files changed, 18 insertions(+) diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h index dc3496f36c..7d0b23c659 100644 --- a/include/qemu/qemu-plugin.h +++ b/include/qemu/qemu-plugin.h @@ -564,4 +564,17 @@ int qemu_plugin_n_max_vcpus(void); */ void qemu_plugin_outs(const char *string); +/** + * qemu_plugin_bool_parse() - parses a boolean argument in the form of + * "=[on|yes|true|off|no|false]" + * + * @name: argument name, the part before the equals sign + * @val: argument value, what's after the equals sign + * @ret: output return value + * + * returns true if the combination @name=@val parses correctly to a boolean + * argument, and false otherwise + */ +bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); + #endif /* QEMU_PLUGIN_API_H */ diff --git a/plugins/api.c b/plugins/api.c index 332e2c60e2..404a1b6120 100644 --- a/plugins/api.c +++ b/plugins/api.c @@ -383,3 +383,8 @@ void qemu_plugin_outs(const char *string) { qemu_log_mask(CPU_LOG_PLUGIN, "%s", string); } + +bool qemu_plugin_bool_parse(const char *name, const char *value, bool *ret) +{ + return name && value && qapi_bool_parse(name, value, ret, NULL); +}