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vl: support -plugin option
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> [ cota: s/instrument/plugin ] Signed-off-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
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42229a7539
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@ -4201,6 +4201,23 @@ HXCOMM HX does not support conditional compilation of text.
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@findex -trace
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@include qemu-option-trace.texi
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ETEXI
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DEF("plugin", HAS_ARG, QEMU_OPTION_plugin,
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"-plugin [file=]<file>[,arg=<string>]\n"
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" load a plugin\n",
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QEMU_ARCH_ALL)
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STEXI
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@item -plugin file=@var{file}[,arg=@var{string}]
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@findex -plugin
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Load a plugin.
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@table @option
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@item file=@var{file}
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Load the given plugin from a shared library file.
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@item arg=@var{string}
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Argument string passed to the plugin. (Can be given multiple times.)
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@end table
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ETEXI
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HXCOMM Internal use
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DEF("qtest", HAS_ARG, QEMU_OPTION_qtest, "", QEMU_ARCH_ALL)
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11
vl.c
11
vl.c
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@ -110,6 +110,7 @@ int main(int argc, char **argv)
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#include "trace-root.h"
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#include "trace/control.h"
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#include "qemu/plugin.h"
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#include "qemu/queue.h"
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#include "sysemu/arch_init.h"
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@ -2857,6 +2858,7 @@ int main(int argc, char **argv, char **envp)
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bool list_data_dirs = false;
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char *dir, **dirs;
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BlockdevOptionsQueue bdo_queue = QSIMPLEQ_HEAD_INITIALIZER(bdo_queue);
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QemuPluginList plugin_list = QTAILQ_HEAD_INITIALIZER(plugin_list);
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os_set_line_buffering();
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@ -2887,6 +2889,7 @@ int main(int argc, char **argv, char **envp)
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qemu_add_opts(&qemu_global_opts);
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qemu_add_opts(&qemu_mon_opts);
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qemu_add_opts(&qemu_trace_opts);
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qemu_plugin_add_opts();
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qemu_add_opts(&qemu_option_rom_opts);
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qemu_add_opts(&qemu_machine_opts);
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qemu_add_opts(&qemu_accel_opts);
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@ -3681,6 +3684,9 @@ int main(int argc, char **argv, char **envp)
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g_free(trace_file);
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trace_file = trace_opt_parse(optarg);
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break;
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case QEMU_OPTION_plugin:
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qemu_plugin_opt_parse(optarg, &plugin_list);
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break;
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case QEMU_OPTION_readconfig:
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{
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int ret = qemu_read_config_file(optarg);
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@ -3994,6 +4000,11 @@ int main(int argc, char **argv, char **envp)
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machine_class->default_machine_opts, 0);
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}
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/* process plugin before CPUs are created, but once -smp has been parsed */
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if (qemu_plugin_load_list(&plugin_list)) {
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exit(1);
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}
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qemu_opts_foreach(qemu_find_opts("device"),
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default_driver_check, NULL, NULL);
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qemu_opts_foreach(qemu_find_opts("global"),
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