-#include "lttv.h"
-#include "trace.h"
-#include "attribute.h"
-#include "hook.h"
-#include "option.h"
-#include "module.h"
+#include <lttv/hook.h>
+#include <lttv/module.h>
+#include <lttv/lttv.h>
+#include <lttv/iattribute.h>
+#include <lttv/attribute.h>
+#include <lttv/option.h>
+#include <lttv/traceset.h>
+#include <ltt/trace.h>
+#include <stdio.h>
+
+
+void lttv_option_init(int argc, char **argv);
+void lttv_option_destroy();
+
+void lttv_module_init(int argc, char **argv);
+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 */
-/* Extensible array of popt command line options. Modules add options as
- they are loaded and initialized. */
+static LttvIAttribute *attributes;
+static LttvHooks
+ *before_options,
+ *after_options,
+ *before_main,
+ *after_main;
-static lttv_attributes *attributes_global;
+static char
+ *a_module,
+ *a_module_path;
-static lttv_hooks
- *hooks_init_after,
- *hooks_program_before,
- *hooks_program_main,
- *hooks_program_after;
+static gboolean
+ a_verbose,
+ a_debug;
-// trace sets has to be put one in each new window_traceset
-static lttv_trace_set *traces;
+static int a_argc;
-static char *aModule, *aPath, *aTrace;
-
-static int aArgc;
-
-static char **aArgv;
+static char **a_argv;
static void lttv_module_option(void *hook_data);
static void lttv_module_path_option(void *hook_data);
-static void lttv_trace_option(void *hook_data);
+static void lttv_verbose(void *hook_data);
-#ifdef MEMDEBUG
-extern struct GMemVTable *glib_mem_profiler_table;
-#endif
+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. */
int main(int argc, char **argv) {
- aArgc = argc;
- aArgv = argv;
+ LttvAttributeValue value;
#ifdef MEMDEBUG
g_mem_set_vtable(glib_mem_profiler_table);
g_mem_profile();
#endif
- attributes_global = lttv_attributes_new();
+ g_type_init();
+ //g_type_init_with_debug_flags (G_TYPE_DEBUG_OBJECTS | G_TYPE_DEBUG_SIGNALS);
-// traces = lttv_trace_set_new();
-// lttv_attributes_set_pointer_pathname(attributes_global, "trace_set/default", traces);
+ attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
- /* Initialize the hooks */
+ before_options = lttv_hooks_new();
+ after_options = lttv_hooks_new();
+ before_main = lttv_hooks_new();
+ after_main = lttv_hooks_new();
- hooks_init_after = lttv_hooks_new();
- lttv_attributes_set_pointer_pathname(attributes_global, "hooks/init/after",
- hooks_init_after);
+ g_assert(lttv_iattribute_find_by_path(attributes, "hooks/options/before",
+ LTTV_POINTER, &value));
+ *(value.v_pointer) = before_options;
+ g_assert(lttv_iattribute_find_by_path(attributes, "hooks/options/after",
+ LTTV_POINTER, &value));
+ *(value.v_pointer) = after_options;
+ g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before",
+ LTTV_POINTER, &value));
+ *(value.v_pointer) = before_main;
+ g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/after",
+ LTTV_POINTER, &value));
+ *(value.v_pointer) = after_main;
- hooks_program_before = lttv_hooks_new();
- lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/before",
- hooks_program_before);
-
- hooks_program_main = lttv_hooks_new();
- lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/main",
- hooks_program_main);
-
- hooks_program_after = lttv_hooks_new();
- lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/after",
- hooks_program_after);
-
/* Initialize the command line options processing */
+ a_argc = argc;
+ a_argv = argv;
lttv_option_init(argc,argv);
lttv_module_init(argc,argv);
- // FIXME lttv_analyse_init(argc,argv);
+ lttv_state_init(argc,argv);
+ lttv_stats_init(argc,argv);
/* Initialize the module loading */
/* Add some built-in options */
lttv_option_add("module",'m', "load a module", "name of module to load",
- LTTV_OPT_STRING, &aModule, lttv_module_option, NULL);
+ LTTV_OPT_STRING, &a_module, lttv_module_option, NULL);
lttv_option_add("modules-path", 'L',
"add a directory to the module search path",
- "directory to add to the path", LTTV_OPT_STRING, &aPath,
+ "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);
- lttv_option_add("trace", 't',
- "add a trace to the trace set to analyse",
- "pathname of the directory containing the trace",
- LTTV_OPT_STRING, &aTrace, lttv_trace_option, NULL);
-
- lttv_hooks_call(hooks_init_after, 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);
- lttv_hooks_call(hooks_program_before, NULL);
- lttv_hooks_call(hooks_program_main, NULL);
- lttv_hooks_call(hooks_program_after, NULL);
+ lttv_hooks_call(before_main, NULL);
+ lttv_hooks_call(after_main, NULL);
- /* Finalize the command line options processing */
+ lttv_stats_destroy();
+ lttv_state_destroy();
lttv_module_destroy();
lttv_option_destroy();
- // FIXME lttv_analyse_destroy();
- lttv_attributes_destroy(attributes_global);
+
+ lttv_hooks_destroy(before_options);
+ lttv_hooks_destroy(after_options);
+ lttv_hooks_destroy(before_main);
+ lttv_hooks_destroy(after_main);
+ g_object_unref(attributes);
#ifdef MEMDEBUG
g_message("Memory summary after main");
g_mem_profile();
#endif
+}
+
-
+LttvAttribute *lttv_global_attributes()
+{
+ return (LttvAttribute*)attributes;
}
+
void lttv_module_option(void *hook_data)
{
- lttv_module_load(aModule,aArgc,aArgv,STANDALONE);
+ lttv_module_load(a_module,a_argc,a_argv);
}
void lttv_module_path_option(void *hook_data)
{
- lttv_module_path_add(aPath);
+ 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_trace_option(void *hook_data)
-{
-// lttv_trace *trace;
+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");
+}
-// trace = lttv_trace_open(aTrace);
-// if(trace == NULL) g_critical("cannot open trace %s", aTrace);
-// lttv_trace_set_add(traces, trace);
+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 */
projects / lttv.git / blobdiff