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authorAlex Bennée <alex.bennee@linaro.org>2021-06-23 11:27:48 +0100
committerAlex Bennée <alex.bennee@linaro.org>2021-06-25 10:08:37 +0100
commit7c4ab60f18f5257d37164df0ae0951ece4425b02 (patch)
tree46ce2c450d490590c506c5422700f3b24f391756 /include
parentf101c9fe29cfb009a7e20b68142a575b3384a4d0 (diff)
plugins/api: expose symbol lookup to plugins
This is a quality of life helper for plugins so they don't need to re-implement symbol lookup when dumping an address. The strings are constant so don't need to be duplicated. One minor tweak is to return NULL instead of a zero length string to show lookup failed. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Message-Id: <20210608040532.56449-2-ma.mandourr@gmail.com> Message-Id: <20210623102749.25686-8-alex.bennee@linaro.org>
Diffstat (limited to 'include')
-rw-r--r--include/qemu/qemu-plugin.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h
index 97cdfd7761..dc3496f36c 100644
--- a/include/qemu/qemu-plugin.h
+++ b/include/qemu/qemu-plugin.h
@@ -526,6 +526,15 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id,
char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn);
/**
+ * qemu_plugin_insn_symbol() - best effort symbol lookup
+ * @insn: instruction reference
+ *
+ * Return a static string referring to the symbol. This is dependent
+ * on the binary QEMU is running having provided a symbol table.
+ */
+const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn);
+
+/**
* qemu_plugin_vcpu_for_each() - iterate over the existing vCPU
* @id: plugin ID
* @cb: callback function