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[PULL 10/22] plugins/api: added a boolean parsing plugin api
From: |
Alex Bennée |
Subject: |
[PULL 10/22] plugins/api: added a boolean parsing plugin api |
Date: |
Fri, 3 Sep 2021 10:03:27 +0100 |
From: Mahmoud Mandour <ma.mandourr@gmail.com>
This call will help boolean argument parsing since arguments are now
passed to plugins as a name and value.
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210730135817.17816-3-ma.mandourr@gmail.com>
[AJB: add to symbols]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h
index e6e815abc5..5f1017201f 100644
--- a/include/qemu/qemu-plugin.h
+++ b/include/qemu/qemu-plugin.h
@@ -577,4 +577,17 @@ 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
+ * "<argname>=[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 2d521e6ba8..acff9ce8ac 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);
+}
diff --git a/plugins/qemu-plugins.symbols b/plugins/qemu-plugins.symbols
index dee7610387..67b309ea2a 100644
--- a/plugins/qemu-plugins.symbols
+++ b/plugins/qemu-plugins.symbols
@@ -1,4 +1,5 @@
{
+ qemu_plugin_bool_parse;
qemu_plugin_get_hwaddr;
qemu_plugin_hwaddr_is_io;
qemu_plugin_insn_data;
--
2.30.2
- [PULL 07/22] plugins: sort exported symbol list, (continued)
- [PULL 07/22] plugins: sort exported symbol list, Alex Bennée, 2021/09/03
- [PULL 05/22] plugins: do not limit exported symbols if modules are active, Alex Bennée, 2021/09/03
- [PULL 08/22] docs/devel/tcg-plugins: added cores arg to cache plugin, Alex Bennée, 2021/09/03
- [PULL 06/22] plugins/cache: supported multicore cache modelling, Alex Bennée, 2021/09/03
- [PULL 15/22] plugins/howvec: adapting to the new argument passing scheme, Alex Bennée, 2021/09/03
- [PULL 12/22] plugins/hotblocks: Added correct boolean argument parsing, Alex Bennée, 2021/09/03
- [PULL 19/22] tests/plugins/mem: introduce "track" arg and make args not positional, Alex Bennée, 2021/09/03
- [PULL 17/22] tests/plugins/bb: adapt to the new arg passing scheme, Alex Bennée, 2021/09/03
- [PULL 20/22] tests/plugins/syscalls: adhere to new arg-passing scheme, Alex Bennée, 2021/09/03
- [PULL 22/22] docs/devel: be consistent about example plugin names, Alex Bennée, 2021/09/03
- [PULL 10/22] plugins/api: added a boolean parsing plugin api,
Alex Bennée <=
- [PULL 14/22] plugins/hwprofile: adapt to the new plugin arguments scheme, Alex Bennée, 2021/09/03
- [PULL 13/22] plugins/lockstep: make socket path not positional & parse bool arg, Alex Bennée, 2021/09/03
- [PULL 18/22] tests/plugins/insn: made arg inline not positional and parse it as bool, Alex Bennée, 2021/09/03
- [PULL 16/22] docs/tcg-plugins: new passing parameters scheme for cache docs, Alex Bennée, 2021/09/03
- [PULL 21/22] docs/deprecated: deprecate passing plugin args through `arg=`, Alex Bennée, 2021/09/03
- Re: [PULL 00/22] testing and plugin updates, Peter Maydell, 2021/09/04