diff options
Diffstat (limited to 'lib/ephy-debug.c')
-rw-r--r-- | lib/ephy-debug.c | 162 |
1 files changed, 152 insertions, 10 deletions
diff --git a/lib/ephy-debug.c b/lib/ephy-debug.c index a97c081d2..4f9f74cdd 100644 --- a/lib/ephy-debug.c +++ b/lib/ephy-debug.c @@ -20,28 +20,170 @@ #include <string.h> +#ifndef DISABLE_PROFILING -static const char *ephy_debug_modules; +static GHashTable *ephy_profilers_hash = NULL; +static const char *ephy_profile_modules = NULL; + +#endif + +#ifndef DISABLE_LOGGING + +static const char *ephy_log_modules; static void -log_func (const gchar *log_domain, - GLogLevelFlags log_level, - const gchar *message, - gpointer user_data) +log_module (const gchar *log_domain, + GLogLevelFlags log_level, + const gchar *message, + gpointer user_data) { - if (!ephy_debug_modules) return; + gboolean should_log = FALSE; + + if (!ephy_log_modules) return; - if ((strcmp (ephy_debug_modules, "all") == 0) || - strstr (message, ephy_debug_modules) != NULL) + if (strcmp (ephy_log_modules, "all") != 0) + { + char **modules; + int i; + + modules = g_strsplit (ephy_log_modules, ":", 100); + + for (i = 0; modules[i] != NULL; i++) + { + if (strstr (message, modules [i]) != NULL) + { + should_log = TRUE; + break; + } + } + + g_strfreev (modules); + } + else + { + should_log = TRUE; + } + + if (should_log) { g_print ("%s\n", message); } } +#endif + void ephy_debug_init (void) { - ephy_debug_modules = g_getenv ("EPHY_DEBUG_MODULES"); +#ifndef DISABLE_LOGGING + ephy_log_modules = g_getenv ("EPHY_LOG_MODULES"); + + g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, log_module, NULL); +#endif +#ifndef DISABLE_PROFILING + ephy_profile_modules = g_getenv ("EPHY_PROFILE_MODULES"); +#endif +} + +#ifndef DISABLE_PROFILING + +static EphyProfiler * +ephy_profiler_new (const char *name, const char *module) +{ + EphyProfiler *profiler; + + profiler = g_new0 (EphyProfiler, 1); + profiler->timer = g_timer_new (); + profiler->name = g_strdup (name); + profiler->module = g_strdup (module); + + g_timer_start (profiler->timer); + + return profiler; +} + +static gboolean +ephy_should_profile (const char *module) +{ + char **modules; + int i; + gboolean res = FALSE; + + if (!ephy_profile_modules) return FALSE; + if (strcmp (ephy_profile_modules, "all") == 0) return TRUE; + + modules = g_strsplit (ephy_profile_modules, ":", 100); + + for (i = 0; modules[i] != NULL; i++) + { + if (strcmp (module, modules [i]) == 0) + { + res = TRUE; + break; + } + } + + g_strfreev (modules); - g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, log_func, NULL); + return res; } + +static void +ephy_profiler_dump (EphyProfiler *profiler) +{ + long elapsed; + double seconds; + + g_return_if_fail (profiler != NULL); + + seconds = g_timer_elapsed (profiler->timer, &elapsed); + + g_print ("[ %s ] %s %ld ms (%f s) elapsed\n", + profiler->module, profiler->name, + elapsed / (G_USEC_PER_SEC / 1000), seconds); +} + +static void +ephy_profiler_free (EphyProfiler *profiler) +{ + g_return_if_fail (profiler != NULL); + + g_timer_destroy (profiler->timer); + g_free (profiler->name); + g_free (profiler->module); + g_free (profiler); +} + +void +ephy_profiler_start (const char *name, const char *module) +{ + EphyProfiler *profiler; + + if (ephy_profilers_hash == NULL) + { + ephy_profilers_hash = + g_hash_table_new_full (g_str_hash, g_str_equal, + g_free, NULL); + } + + if (!ephy_should_profile (module)) return; + + profiler = ephy_profiler_new (name, module); + + g_hash_table_insert (ephy_profilers_hash, g_strdup (name), profiler); +} + +void +ephy_profiler_stop (const char *name) +{ + EphyProfiler *profiler; + + profiler = g_hash_table_lookup (ephy_profilers_hash, name); + if (profiler == NULL) return; + g_hash_table_remove (ephy_profilers_hash, name); + + ephy_profiler_dump (profiler); + ephy_profiler_free (profiler); +} + +#endif |