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[PATCH v3 02/13] plugins/api: added a boolean parsing plugin api
From: |
Mahmoud Mandour |
Subject: |
[PATCH v3 02/13] plugins/api: added a boolean parsing plugin api |
Date: |
Thu, 22 Jul 2021 09:12:25 +0200 |
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>
---
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
+ * "<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 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);
+}
--
2.25.1
- [PATCH v3 00/13] new plugin argument passing scheme, Mahmoud Mandour, 2021/07/22
- [PATCH v3 02/13] plugins/api: added a boolean parsing plugin api,
Mahmoud Mandour <=
- [PATCH v3 01/13] plugins: allow plugin arguments to be passed directly, Mahmoud Mandour, 2021/07/22
- [PATCH v3 03/13] plugins/hotpages: introduce sortby arg and parsed bool args correctly, Mahmoud Mandour, 2021/07/22
- [PATCH v3 04/13] plugins/hotblocks: Added correct boolean argument parsing, Mahmoud Mandour, 2021/07/22
- [PATCH v3 05/13] plugins/lockstep: make socket path not positional & parse bool arg, Mahmoud Mandour, 2021/07/22
- [PATCH v3 06/13] plugins/hwprofile: adapt to the new plugin arguments scheme, Mahmoud Mandour, 2021/07/22
- [PATCH v3 07/13] plugins/howvec: Adapting to the new argument passing scheme., Mahmoud Mandour, 2021/07/22
- [PATCH v3 08/13] docs/tcg-plugins: new passing parameters scheme for cache docs, Mahmoud Mandour, 2021/07/22
- [PATCH v3 09/13] tests/plugins/bb: adapt to the new arg passing scheme, Mahmoud Mandour, 2021/07/22
- [PATCH v3 10/13] tests/plugins/insn: made arg inline not positional and parse it as bool, Mahmoud Mandour, 2021/07/22
- [PATCH v3 11/13] tests/plugins/mem: introduce "track" arg and make args not positional, Mahmoud Mandour, 2021/07/22