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Cota" To: qemu-devel@nongnu.org Date: Thu, 25 Oct 2018 13:20:52 -0400 Message-Id: <20181025172057.20414-44-cota@braap.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181025172057.20414-1-cota@braap.org> References: <20181025172057.20414-1-cota@braap.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.111.4.27 Subject: [Qemu-devel] [RFC 43/48] linux-user: support -plugin option X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Llu=C3=ADs=20Vilanova?= , Pavel Dovgalyuk , Stefan Hajnoczi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" From: Llu=C3=ADs Vilanova Signed-off-by: Llu=C3=ADs Vilanova [ cota: s/instrument/plugin ] Signed-off-by: Emilio G. Cota --- linux-user/main.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/linux-user/main.c b/linux-user/main.c index 923cbb753a..0244ad736c 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -28,6 +28,7 @@ #include "qemu/config-file.h" #include "qemu/cutils.h" #include "qemu/help_option.h" +#include "qemu/plugin.h" #include "cpu.h" #include "exec/exec-all.h" #include "tcg.h" @@ -385,6 +386,15 @@ static void handle_arg_trace(const char *arg) trace_file =3D trace_opt_parse(arg); } =20 +static struct qemu_plugin_list plugins =3D QTAILQ_HEAD_INITIALIZER(plugins= ); + +#ifdef CONFIG_PLUGINS +static void handle_arg_plugin(const char *arg) +{ + qemu_plugin_opt_parse(arg, &plugins); +} +#endif + struct qemu_argument { const char *argv; const char *env; @@ -436,6 +446,10 @@ static const struct qemu_argument arg_table[] =3D { "", "Seed for pseudo-random number generator"}, {"trace", "QEMU_TRACE", true, handle_arg_trace, "", "[[enable=3D]][,events=3D][,file=3D]"}, +#ifdef CONFIG_PLUGINS + {"plugin", "QEMU_PLUGIN", true, handle_arg_plugin, + "", "[file=3D][,arg=3D]"}, +#endif {"version", "QEMU_VERSION", false, handle_arg_version, "", "display version information and exit"}, {NULL, NULL, false, NULL, NULL, NULL} @@ -627,6 +641,7 @@ int main(int argc, char **argv, char **envp) srand(time(NULL)); =20 qemu_add_opts(&qemu_trace_opts); + qemu_plugin_add_opts(); =20 optind =3D parse_args(argc, argv); =20 @@ -634,6 +649,9 @@ int main(int argc, char **argv, char **envp) exit(1); } trace_init_file(trace_file); + if (qemu_plugin_load_list(&plugins)) { + exit(1); + } =20 /* Zero out regs */ memset(regs, 0, sizeof(struct target_pt_regs)); --=20 2.17.1