X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmain.c;h=de3c77096bf4dea8810692da3e1ce293371b235d;hb=7d5ffafa764fe5d44a0bf6873894011877d728d2;hp=a1bfcd087726a8f6349d3f4240fea13b0ac3ea7a;hpb=41f18f3ef43db3c0f71b5bf232d27f7004673aef;p=lttv.git diff --git a/ltt/branches/poly/lttv/main.c b/ltt/branches/poly/lttv/main.c index a1bfcd08..de3c7709 100644 --- a/ltt/branches/poly/lttv/main.c +++ b/ltt/branches/poly/lttv/main.c @@ -7,6 +7,8 @@ #include #include #include +#include + void lttv_option_init(int argc, char **argv); void lttv_option_destroy(); @@ -17,6 +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 */ @@ -33,6 +38,10 @@ static char *a_module, *a_module_path; +static gboolean + a_verbose, + a_debug; + static int a_argc; static char **a_argv; @@ -41,6 +50,11 @@ static void lttv_module_option(void *hook_data); static void lttv_module_path_option(void *hook_data); +static void lttv_verbose(void *hook_data); + +static void lttv_debug(void *hook_data); + +static void lttv_help(void); /* Since everything is done in modules, the main program only takes care of the infrastructure. */ @@ -81,9 +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 */ @@ -98,7 +115,19 @@ int main(int argc, char **argv) { "add a directory to the module search path", "directory to add to the path", LTTV_OPT_STRING, &a_module_path, lttv_module_path_option, NULL); + + 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); lttv_option_parse(argc, argv); lttv_hooks_call(after_options, NULL); @@ -106,6 +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(); @@ -139,3 +169,29 @@ void lttv_module_path_option(void *hook_data) { lttv_module_path_add(a_module_path); } + +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() +{ + printf("Linux Trace Toolkit Visualizer\n"); + printf("\n"); + lttv_option_show_help(); + printf("\n"); +} + +/* remove countEvents.c, add alias to init to allow static/dynamic loading + MODULE_INFO(name, init, destroy, { require} ). This info could be used + by module_load and as a constructor function when not a module + -> check constructor functions versus dynamic loading and init section + -> have a list of available modules builtin as default or mandatory */