diff options
| author | Ivanov Arkady <arkadiy.ivanov@ispras.ru> | 2022-02-04 20:43:30 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2022-02-09 12:08:42 +0000 |
| commit | 91d40327106c372760d09ffae93f91c24fcbbb6c (patch) | |
| tree | 0832c3cd8e5efc3c6bd632253f37b846056767e1 /include | |
| parent | 126d4123c50a78a99e04196126d42627911ef5b8 (diff) | |
plugins: add helper functions for coverage plugins
Which provide information about:
- start_code.
- end_code.
- entry.
- path to the executable binary.
Signed-off-by: Ivanov Arkady <arkadiy.ivanov@ispras.ru>
Message-Id: <163491883461.304355.8210754161847179432.stgit@pc-System-Product-Name>
[AJB: reword title, better descriptions, defaults, rm export, fix include]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220204204335.1689602-22-alex.bennee@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/qemu-plugin.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h index 5f1017201f..535ddbf0ae 100644 --- a/include/qemu/qemu-plugin.h +++ b/include/qemu/qemu-plugin.h @@ -590,4 +590,38 @@ void qemu_plugin_outs(const char *string); */ bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); +/** + * qemu_plugin_path_to_binary() - path to binary file being executed + * + * Return a string representing the path to the binary. For user-mode + * this is the main executable. For system emulation we currently + * return NULL. The user should g_free() the string once no longer + * needed. + */ +const char *qemu_plugin_path_to_binary(void); + +/** + * qemu_plugin_start_code() - returns start of text segment + * + * Returns the nominal start address of the main text segment in + * user-mode. Currently returns 0 for system emulation. + */ +uint64_t qemu_plugin_start_code(void); + +/** + * qemu_plugin_end_code() - returns end of text segment + * + * Returns the nominal end address of the main text segment in + * user-mode. Currently returns 0 for system emulation. + */ +uint64_t qemu_plugin_end_code(void); + +/** + * qemu_plugin_entry_code() - returns start address for module + * + * Returns the nominal entry address of the main text segment in + * user-mode. Currently returns 0 for system emulation. + */ +uint64_t qemu_plugin_entry_code(void); + #endif /* QEMU_PLUGIN_API_H */ |