X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fconfig%2Fconfig.h;h=2fed612a1cfbd5783891ec16e99808dc386e3645;hp=f5ca42485d371887eb86ed59460ff9e765b26b1b;hb=890d8fe47755c3bad936389cf48ffa141cff41c9;hpb=36f2332baaf211a231a152ae54c66f0a3a3940eb diff --git a/src/common/config/config.h b/src/common/config/config.h index f5ca42485..2fed612a1 100644 --- a/src/common/config/config.h +++ b/src/common/config/config.h @@ -19,6 +19,7 @@ #define _CONFIG_H #include +#include #include #include @@ -80,11 +81,14 @@ int config_parse_value(const char *value); * fd_output File to which the XML content must be written. The file will be * closed once the config_writer has been destroyed. * + * indent If other than 0 the XML will be pretty printed + * with indentation and newline. + * * Returns an instance of a configuration writer on success, NULL on * error. */ LTTNG_HIDDEN -struct config_writer *config_writer_create(int fd_output); +struct config_writer *config_writer_create(int fd_output, int indent); /* * Destroy an instance of a configuration writer. @@ -185,4 +189,26 @@ LTTNG_HIDDEN int config_writer_write_element_string(struct config_writer *writer, const char *element_name, const char *value); +/* + * Load session configurations from a file. + * + * path Path to an LTTng session configuration file. All *.lttng files + * will be loaded if path is a directory. If path is NULL, the default + * paths will be searched in the following order: + * 1) $HOME/.lttng/sessions + * 2) /etc/lttng/sessions + * + * session_name Name of the session to load. Will load all + * sessions from path if NULL. + * + * override Override current session configuration if it exists. + * autoload Tell to load the auto session(s). + * + * Returns zero if the session could be loaded successfully. Returns + * a negative LTTNG_ERR code on error. + */ +LTTNG_HIDDEN +int config_load_session(const char *path, const char *session_name, + int override, unsigned int autoload); + #endif /* _CONFIG_H */