trace-cmd,kernel-shark: Introduce libtracefs library
Add a skeleton for new library: libtracefs.
It provides APIs for accessing files from tracefs.
- Added new directories
lib/tracefs
include/tracefs
- Integrated the libtracefs build into the trace-cmd compilation
- The library is installed by "make install_libs" in:
libtrasefs.so in $(libdir)/tracefs
trasefs.h in $(includedir)/tracefs
- Added implementation of initial APIs:
char *tracefs_get_tracing_file(const char *name);
void tracefs_put_tracing_file(char *name);
const char *tracefs_get_tracing_dir(void);
char *tracefs_find_tracing_dir(void);
Link libtracefs to kernel-shark and use its API:
tracefs_get_tracing_dir()
Link: http://lore.kernel.org/linux-trace-devel/20200117135544.598235-2-tz.stoyanov@gmail.com
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
22 files changed
