X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmain.c;h=7b6f7153c39a6545c6226079ea07f616e82d0d12;hb=8a9490128c708275a242badad25527fba94f6a51;hp=7da2a99d46452f7e614875b51ece887249b166ef;hpb=d888c9c8f4c3e7b4e1516fca135b5be62f7aeea3;p=lttv.git diff --git a/ltt/branches/poly/lttv/main.c b/ltt/branches/poly/lttv/main.c index 7da2a99d..7b6f7153 100644 --- a/ltt/branches/poly/lttv/main.c +++ b/ltt/branches/poly/lttv/main.c @@ -19,6 +19,9 @@ void lttv_module_destroy(); void lttv_state_init(int argc, char **argv); void lttv_state_destroy(); +void lttv_stats_init(int argc, char **argv); +void lttv_stats_destroy(); + /* The main program maintains a few central data structures and relies on modules for the rest. These data structures may be accessed by modules through an exported API */ @@ -35,6 +38,10 @@ static char *a_module, *a_module_path; +static gboolean + a_verbose, + a_debug; + static int a_argc; static char **a_argv; @@ -43,7 +50,11 @@ static void lttv_module_option(void *hook_data); static void lttv_module_path_option(void *hook_data); -static void lttv_help(void); +static void lttv_verbose(void *hook_data); + +static void lttv_debug(void *hook_data); + +static void lttv_help(void *hook_data); /* Since everything is done in modules, the main program only takes care of the infrastructure. */ @@ -84,9 +95,12 @@ int main(int argc, char **argv) { /* Initialize the command line options processing */ + a_argc = argc; + a_argv = argv; lttv_option_init(argc,argv); lttv_module_init(argc,argv); lttv_state_init(argc,argv); + lttv_stats_init(argc,argv); /* Initialize the module loading */ @@ -104,6 +118,14 @@ int main(int argc, char **argv) { lttv_option_add("help",'h', "basic help", "none", LTTV_OPT_NONE, NULL, lttv_help, NULL); + + a_verbose = FALSE; + lttv_option_add("verbose",'v', "print information messages", "none", + LTTV_OPT_NONE, NULL, lttv_verbose, NULL); + + a_debug = FALSE; + lttv_option_add("debug",'d', "print debugging messages", "none", + LTTV_OPT_NONE, NULL, lttv_debug, NULL); lttv_hooks_call(before_options, NULL); @@ -113,6 +135,7 @@ int main(int argc, char **argv) { lttv_hooks_call(before_main, NULL); lttv_hooks_call(after_main, NULL); + lttv_stats_destroy(); lttv_state_destroy(); lttv_module_destroy(); lttv_option_destroy(); @@ -147,10 +170,52 @@ void lttv_module_path_option(void *hook_data) lttv_module_path_add(a_module_path); } -void lttv_help() +void lttv_verbose(void *hook_data) +{ + g_log_set_handler(NULL, G_LOG_LEVEL_INFO, g_log_default_handler, NULL); + g_info("Logging set to include INFO level messages"); +} + +void lttv_debug(void *hook_data) +{ + g_log_set_handler(NULL, G_LOG_LEVEL_DEBUG, g_log_default_handler, NULL); + g_info("Logging set to include DEBUG level messages"); +} + +void lttv_help(void *hook_data) { printf("Linux Trace Toolkit Visualizer\n"); printf("\n"); lttv_option_show_help(); printf("\n"); } + +/* + +- Make it easier to change modules from builtin to externally loaded. + + have: MODULE_INFO(name, init, destroy, { require} ) in each module. + Maintain the list of builtin modules and search these first (or + optionally last). Add the lib prefix if needed to avoid having to + specify libbatchAnalysis instead of batchAnalysis. + +- Define formally traceset/trace in the GUI for the user and decide how + trace/traceset sharing goes in the application. + +- Use appropriately the new functions in time.h + +- remove the separate tracefiles (control/per cpu) arrays/loops in context. + +- split processTrace into context.c and processTrace.c + +- check spelling conventions. + +- get all the copyright notices. + +- remove all the warnings. + +- get all the .h files properly doxygen commented to produce useful documents. + +- have an intro/architecture document. + +- write a tutorial */