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Diffstat (limited to 'src/core/wee-debug.c')
| -rw-r--r-- | src/core/wee-debug.c | 955 |
1 files changed, 0 insertions, 955 deletions
diff --git a/src/core/wee-debug.c b/src/core/wee-debug.c deleted file mode 100644 index d9bdec6eb..000000000 --- a/src/core/wee-debug.c +++ /dev/null @@ -1,955 +0,0 @@ -/* - * wee-debug.c - debug functions - * - * Copyright (C) 2003-2024 Sébastien Helleu <flashcode@flashtux.org> - * - * This file is part of WeeChat, the extensible chat client. - * - * WeeChat is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * WeeChat is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with WeeChat. If not, see <https://www.gnu.org/licenses/>. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdlib.h> -#if defined(HAVE_MALLINFO) || defined(HAVE_MALLINFO2) -#include <malloc.h> -#endif -#include <string.h> -#include <time.h> -#include <sys/time.h> -#include <gcrypt.h> -#include <curl/curl.h> -#include <zlib.h> -#ifdef HAVE_ZSTD -#include <zstd.h> -#endif -#ifdef HAVE_CJSON -#include <cjson/cJSON.h> -#endif - -#include <gnutls/gnutls.h> - -#include "weechat.h" -#include "wee-backtrace.h" -#include "wee-config-file.h" -#include "wee-hashtable.h" -#include "wee-hdata.h" -#include "wee-hook.h" -#include "wee-infolist.h" -#include "wee-list.h" -#include "wee-log.h" -#include "wee-proxy.h" -#include "wee-string.h" -#include "wee-utf8.h" -#include "wee-util.h" -#include "../gui/gui-bar.h" -#include "../gui/gui-bar-item.h" -#include "../gui/gui-buffer.h" -#include "../gui/gui-chat.h" -#include "../gui/gui-color.h" -#include "../gui/gui-completion.h" -#include "../gui/gui-filter.h" -#include "../gui/gui-hotlist.h" -#include "../gui/gui-key.h" -#include "../gui/gui-layout.h" -#include "../gui/gui-main.h" -#include "../gui/gui-window.h" -#include "../plugins/plugin.h" - - -int debug_dump_active = 0; - -long long debug_long_callbacks = 0; /* callbacks taking more than */ - /* N microseconds will be traced */ - - -/* - * Writes dump of data to WeeChat log file. - */ - -void -debug_dump (int crash) -{ - /* prevent reentrancy */ - if (debug_dump_active) - exit (EXIT_FAILURE); - - if (crash) - { - debug_dump_active = 1; - log_printf ("Very bad, WeeChat is crashing (SIGSEGV received)..."); - weechat_log_use_time = 0; - } - - log_printf (""); - if (crash) - log_printf ("****** WeeChat CRASH DUMP ******"); - else - log_printf ("****** WeeChat dump request ******"); - - gui_window_print_log (); - gui_buffer_print_log (); - gui_completion_print_log (); - gui_layout_print_log (); - gui_key_print_log (NULL); - gui_filter_print_log (); - gui_bar_print_log (); - gui_bar_item_print_log (); - gui_hotlist_print_log (); - - hdata_print_log (); - - infolist_print_log (); - - hook_print_log (); - - config_file_print_log (); - - proxy_print_log (); - - plugin_print_log (); - - log_printf (""); - log_printf ("****** End of WeeChat dump ******"); - log_printf (""); -} - -/* - * Callback for signal "debug_dump". - * - * This function is called when WeeChat is crashing or when command - * "/debug dump" is issued. - */ - -int -debug_dump_cb (const void *pointer, void *data, - const char *signal, const char *type_data, - void *signal_data) -{ - /* make C compiler happy */ - (void) pointer; - (void) data; - (void) signal; - (void) type_data; - - if (!signal_data || (strcmp ((char *)signal_data, PLUGIN_CORE) == 0)) - debug_dump (0); - - return WEECHAT_RC_OK; -} - -/* - * Callback for system signal SIGSEGV handler. - * - * Writes dump of data and backtrace to WeeChat log file, then exit. - */ - -void -debug_sigsegv_cb () -{ - debug_dump (1); - unhook_all (); - gui_main_end (0); - - string_fprintf (stderr, - "\n*** Very bad! WeeChat is crashing (SIGSEGV received)" - "\n"); - if (!log_crash_rename ()) - { - string_fprintf (stderr, - "*** Full crash dump was saved to %s/weechat.log file." - "\n", - weechat_data_dir); - } - string_fprintf ( - stderr, - "***\n" - "*** Please help WeeChat developers to fix this bug:\n" - "***\n" - "*** 1. If you have a core file, please run: gdb /path/to/weechat core\n" - "*** then issue command: \"bt full\" and send result to developers.\n" - "*** See the user's guide for more info about enabling the core files\n" - "*** and reporting crashes:\n" - "*** https://weechat.org/doc/weechat/stable/user/#report_crashes\n" - "***\n" - "*** 2. Otherwise send the backtrace (below), only if it is a complete trace.\n" - "*** Keep the crash log file, just in case developers ask you some info\n" - "*** (be careful, private info like passwords may be in this file).\n\n"); - - weechat_backtrace (); - - /* shutdown with error code */ - weechat_shutdown (EXIT_FAILURE, 1); -} - -/* - * Displays tree of windows (this function must not be called directly). - */ - -void -debug_windows_tree_display (struct t_gui_window_tree *tree, int indent) -{ - char format[128]; - - if (tree) - { - if (tree->window) - { - /* leaf */ - snprintf (format, - sizeof (format), - "%%-%dsleaf: 0x%%lx, parent:0x%%lx, child1=0x%%lx, " - "child2=0x%%lx, win=0x%%lx (%%d,%%d %%dx%%d" - " %%d%%%%x%%d%%%%)", - indent * 2); - gui_chat_printf (NULL, - format, - " ", tree, tree->parent_node, - tree->child1, tree->child2, - tree->window, - tree->window->win_x, tree->window->win_y, - tree->window->win_width, tree->window->win_height, - tree->window->win_width_pct, - tree->window->win_height_pct); - } - else - { - /* node */ - snprintf (format, - sizeof (format), - "%%-%dsnode: 0x%%lx, parent:0x%%lx, pct:%%d, " - "horizontal:%%d, child1=0x%%lx, child2=0x%%lx", - indent * 2); - gui_chat_printf (NULL, - format, - " ", tree, tree->parent_node, tree->split_pct, - tree->split_horizontal, - tree->child1, tree->child2); - } - - if (tree->child1) - debug_windows_tree_display (tree->child1, indent + 1); - if (tree->child2) - debug_windows_tree_display (tree->child2, indent + 1); - } -} - -/* - * Displays tree of windows. - */ - -void -debug_windows_tree () -{ - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, _("Windows tree:")); - debug_windows_tree_display (gui_windows_tree, 1); -} - -/* - * Displays information about dynamic memory allocation. - */ - -void -debug_memory () -{ -#ifdef HAVE_MALLINFO2 - struct mallinfo2 info; - - info = mallinfo2 (); - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, _("Memory usage (see \"man mallinfo\" for help):")); - gui_chat_printf (NULL, " arena :%10zu", info.arena); - gui_chat_printf (NULL, " ordblks :%10zu", info.ordblks); - gui_chat_printf (NULL, " smblks :%10zu", info.smblks); - gui_chat_printf (NULL, " hblks :%10zu", info.hblks); - gui_chat_printf (NULL, " hblkhd :%10zu", info.hblkhd); - gui_chat_printf (NULL, " usmblks :%10zu", info.usmblks); - gui_chat_printf (NULL, " fsmblks :%10zu", info.fsmblks); - gui_chat_printf (NULL, " uordblks:%10zu", info.uordblks); - gui_chat_printf (NULL, " fordblks:%10zu", info.fordblks); - gui_chat_printf (NULL, " keepcost:%10zu", info.keepcost); -#else -#ifdef HAVE_MALLINFO - struct mallinfo info; - - info = mallinfo (); - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, _("Memory usage (see \"man mallinfo\" for help):")); - gui_chat_printf (NULL, " arena :%10d", info.arena); - gui_chat_printf (NULL, " ordblks :%10d", info.ordblks); - gui_chat_printf (NULL, " smblks :%10d", info.smblks); - gui_chat_printf (NULL, " hblks :%10d", info.hblks); - gui_chat_printf (NULL, " hblkhd :%10d", info.hblkhd); - gui_chat_printf (NULL, " usmblks :%10d", info.usmblks); - gui_chat_printf (NULL, " fsmblks :%10d", info.fsmblks); - gui_chat_printf (NULL, " uordblks:%10d", info.uordblks); - gui_chat_printf (NULL, " fordblks:%10d", info.fordblks); - gui_chat_printf (NULL, " keepcost:%10d", info.keepcost); -#else - gui_chat_printf (NULL, - _("Memory usage not available (function \"mallinfo\" not " - "found)")); -#endif /* HAVE_MALLINFO */ -#endif /* HAVE_MALLINFO2 */ -} - -/* - * Callback called for each variable in hdata. - */ - -void -debug_hdata_hash_var_map_cb (void *data, - struct t_hashtable *hashtable, - const void *key, const void *value) -{ - struct t_weelist *list; - struct t_hdata_var *var; - char str_offset[16]; - - /* make C compiler happy */ - (void) hashtable; - - list = (struct t_weelist *)data; - var = (struct t_hdata_var *)value; - - snprintf (str_offset, sizeof (str_offset), "%12d", var->offset); - weelist_add (list, str_offset, WEECHAT_LIST_POS_SORT, (void *)key); -} - -/* - * Callback called for each list in hdata. - */ - -void -debug_hdata_hash_list_map_cb (void *data, - struct t_hashtable *hashtable, - const void *key, const void *value) -{ - /* make C compiler happy */ - (void) data; - (void) hashtable; - - gui_chat_printf (NULL, - " list: %s -> 0x%lx", - (char *)key, - *((void **)value)); -} - -/* - * Callback called for each hdata in memory. - */ - -void -debug_hdata_map_cb (void *data, - struct t_hashtable *hashtable, - const void *key, const void *value) -{ - struct t_hdata *ptr_hdata; - struct t_hdata_var *ptr_var; - struct t_weelist *list; - struct t_weelist_item *ptr_item; - - /* make C compiler happy */ - (void) data; - (void) hashtable; - - ptr_hdata = (struct t_hdata *)value; - - gui_chat_printf (NULL, - " hdata 0x%lx: \"%s\", %d vars, %d lists:", - ptr_hdata, (const char *)key, - ptr_hdata->hash_var->items_count, - ptr_hdata->hash_list->items_count); - - /* display lists */ - hashtable_map (ptr_hdata->hash_list, &debug_hdata_hash_list_map_cb, NULL); - - /* display vars */ - list = weelist_new (); - hashtable_map (ptr_hdata->hash_var, &debug_hdata_hash_var_map_cb, list); - for (ptr_item = list->items; ptr_item; - ptr_item = ptr_item->next_item) - { - ptr_var = hashtable_get (ptr_hdata->hash_var, ptr_item->user_data); - if (ptr_var) - { - gui_chat_printf (NULL, - " %04d -> %s (%s%s%s%s%s%s)", - ptr_var->offset, - (char *)ptr_item->user_data, - hdata_type_string[(int)ptr_var->type], - (ptr_var->update_allowed) ? ", R/W" : "", - (ptr_var->array_size) ? ", array size: " : "", - (ptr_var->array_size) ? ptr_var->array_size : "", - (ptr_var->hdata_name) ? ", hdata: " : "", - (ptr_var->hdata_name) ? ptr_var->hdata_name : ""); - } - } - weelist_free (list); -} - -/* - * Displays a list of hdata in memory. - */ - -void -debug_hdata () -{ - int count; - - count = weechat_hdata->items_count; - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, "%d hdata in memory", count); - - if (count > 0) - hashtable_map (weechat_hdata, &debug_hdata_map_cb, NULL); -} - -/* - * Displays info about hooks. - */ - -void -debug_hooks () -{ - int i; - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, "hooks in memory:"); - - for (i = 0; i < HOOK_NUM_TYPES; i++) - { - gui_chat_printf (NULL, "%17s:%5d", - hook_type_string[i], hooks_count[i]); - } - gui_chat_printf (NULL, "%17s------", "---------"); - gui_chat_printf (NULL, "%17s:%5d", "total", hooks_count_total); -} - -/* - * Displays info about hooks for a specific plugin. - */ - -void -debug_hooks_plugin (const char *plugin_name) -{ - struct t_weechat_plugin *ptr_plugin; - struct t_hook *ptr_hook; - char *desc, **result, **result_type, str_type[128]; - int i, count_total, count_type; - - if (!plugin_name) - return; - - if (strcmp (plugin_name, PLUGIN_CORE) == 0) - { - ptr_plugin = NULL; - } - else - { - ptr_plugin = plugin_search (plugin_name); - if (!ptr_plugin) - { - gui_chat_printf (NULL, "%sPlugin \"%s\" not found", - gui_chat_prefix[GUI_CHAT_PREFIX_ERROR], - plugin_name); - return; - } - } - - result = string_dyn_alloc (1024); - if (!result) - return; - - result_type = string_dyn_alloc (1024); - if (!result_type) - { - string_dyn_free (result, 1); - return; - } - - count_total = 0; - - for (i = 0; i < HOOK_NUM_TYPES; i++) - { - count_type = 0; - string_dyn_copy (result_type, NULL); - - for (ptr_hook = weechat_hooks[i]; ptr_hook; - ptr_hook = ptr_hook->next_hook) - { - if (ptr_hook->deleted || (ptr_hook->plugin != ptr_plugin)) - continue; - - desc = hook_get_description (ptr_hook); - if (desc) - { - string_dyn_concat (result_type, " ", -1); - string_dyn_concat (result_type, desc, -1); - string_dyn_concat (result_type, "\n", -1); - free (desc); - } - count_type++; - } - - snprintf (str_type, sizeof (str_type), - " %s (%d)%s\n", - hook_type_string[i], - count_type, - (count_type > 0) ? ":" : ""); - string_dyn_concat (result, str_type, -1); - - if (count_type > 0) - string_dyn_concat (result, *result_type, -1); - - count_total += count_type; - } - - if (count_total > 0) - { - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, - "hooks in plugin \"%s\" (%d)%s", - plugin_name, - count_total, - (count_total > 0) ? ":" : ""); - gui_chat_printf (NULL, *result); - } - else - { - gui_chat_printf (NULL, "No hooks in plugin \"%s\"", plugin_name); - } - string_dyn_free (result, 1); - string_dyn_free (result_type, 1); -} - -/* - * Displays a list of infolists in memory. - */ - -void -debug_infolists () -{ - struct t_infolist *ptr_infolist; - struct t_infolist_item *ptr_item; - struct t_infolist_var *ptr_var; - int i, count, count_items, count_vars, size_structs, size_data; - int total_items, total_vars, total_size; - - count = 0; - for (ptr_infolist = weechat_infolists; ptr_infolist; - ptr_infolist = ptr_infolist->next_infolist) - { - count++; - } - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, "%d infolists in memory (%s)", count, - (count == 0) ? - "this is OK!" : - "WARNING: this is probably a memory leak in WeeChat or " - "plugins/scripts!"); - - if (count > 0) - { - i = 0; - total_items = 0; - total_vars = 0; - total_size = 0; - for (ptr_infolist = weechat_infolists; ptr_infolist; - ptr_infolist = ptr_infolist->next_infolist) - { - count_items = 0; - count_vars = 0; - size_structs = sizeof (*ptr_infolist); - size_data = 0; - for (ptr_item = ptr_infolist->items; ptr_item; - ptr_item = ptr_item->next_item) - { - count_items++; - total_items++; - size_structs += sizeof (*ptr_item); - for (ptr_var = ptr_item->vars; ptr_var; - ptr_var = ptr_var->next_var) - { - count_vars++; - total_vars++; - size_structs += sizeof (*ptr_var); - if (ptr_var->value) - { - switch (ptr_var->type) - { - case INFOLIST_INTEGER: - size_data += sizeof (int); - break; - case INFOLIST_STRING: - size_data += strlen ((char *)(ptr_var->value)); - break; - case INFOLIST_POINTER: - size_data += sizeof (void *); - break; - case INFOLIST_BUFFER: - size_data += ptr_var->size; - break; - case INFOLIST_TIME: - size_data += sizeof (time_t); - break; - case INFOLIST_NUM_TYPES: - break; - } - } - } - } - gui_chat_printf (NULL, - "%4d: infolist 0x%lx: %d items, %d vars - " - "structs: %d, data: %d (total: %d bytes)", - i + 1, ptr_infolist, count_items, count_vars, - size_structs, size_data, size_structs + size_data); - total_size += size_structs + size_data; - i++; - } - gui_chat_printf (NULL, - "Total: %d items, %d vars - %d bytes", - total_items, total_vars, total_size); - } -} - -/* - * Callback for signal "debug_libs": displays infos about external libraries - * used (called when command "/debug libs" is issued). - * - * Note: this function displays libraries for WeeChat core only: plugins can - * catch this signal to display their external libraries. - */ - -int -debug_libs_cb (const void *pointer, void *data, - const char *signal, const char *type_data, - void *signal_data) -{ -#ifdef GCRYPT_VERSION - const char *version_gcrypt = GCRYPT_VERSION; -#else - const char *version_gcrypt = "(?)"; -#endif -#ifdef GNUTLS_VERSION - const char *version_gnutls = GNUTLS_VERSION; -#else - const char *version_gnutls = "(?)"; -#endif -#ifdef LIBCURL_VERSION - const char *version_libcurl = LIBCURL_VERSION; -#else - const char *version_libcurl = "(?)"; -#endif -#ifdef ZLIB_VERSION - const char *version_zlib = ZLIB_VERSION; -#else - const char *version_zlib = "(?)"; -#endif - - /* make C compiler happy */ - (void) pointer; - (void) data; - (void) signal; - (void) type_data; - (void) signal_data; - - gui_chat_printf (NULL, " core:"); - - /* display ncurses version */ - gui_main_debug_libs (); - - /* display gcrypt version */ - gui_chat_printf (NULL, " gcrypt: %s%s%s%s", - version_gcrypt, - (weechat_no_gcrypt) ? " (" : "", - (weechat_no_gcrypt) ? _("not initialized") : "", - (weechat_no_gcrypt) ? ")" : ""); - - /* display gnutls version */ - gui_chat_printf (NULL, " gnutls: %s%s%s%s", - version_gnutls, - (weechat_no_gnutls) ? " (" : "", - (weechat_no_gnutls) ? _("not initialized") : "", - (weechat_no_gnutls) ? ")" : ""); - - /* display curl version */ - gui_chat_printf (NULL, " curl: %s", version_libcurl); - - /* display zlib version */ - gui_chat_printf (NULL, " zlib: %s", version_zlib); - - /* display zstd version */ -#ifdef HAVE_ZSTD - gui_chat_printf (NULL, " zstd: %d.%d.%d", - ZSTD_VERSION_MAJOR, - ZSTD_VERSION_MINOR, - ZSTD_VERSION_RELEASE); -#else - gui_chat_printf (NULL, " zstd: %s", _("not available")); -#endif /* HAVE_ZSTD */ - - /* display cJSON version */ -#ifdef HAVE_CJSON - gui_chat_printf (NULL, " cJSON: %d.%d.%d", - CJSON_VERSION_MAJOR, - CJSON_VERSION_MINOR, - CJSON_VERSION_PATCH); -#else - gui_chat_printf (NULL, " cJSON: %s", _("not available")); -#endif /* HAVE_CJSON */ - - return WEECHAT_RC_OK; -} - -/* - * Displays WeeChat directories. - */ - -void -debug_directories () -{ - char *extra_libdir, str_temp[1024]; - - extra_libdir = getenv (WEECHAT_EXTRA_LIBDIR); - - if (weechat_home_temp) - { - snprintf (str_temp, sizeof (str_temp), - " (%s)", _("TEMPORARY, deleted on exit")); - } - else - { - str_temp[0] = '\0'; - } - - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, _("Directories:")); - gui_chat_printf (NULL, " home:"); - gui_chat_printf (NULL, " config: %s%s", weechat_config_dir, str_temp); - gui_chat_printf (NULL, " data: %s%s", weechat_data_dir, str_temp); - gui_chat_printf (NULL, " cache: %s%s", weechat_cache_dir, str_temp); - gui_chat_printf (NULL, " runtime: %s%s", weechat_runtime_dir, str_temp); - gui_chat_printf (NULL, " lib: %s", WEECHAT_LIBDIR); - gui_chat_printf (NULL, " lib (extra): %s", - (extra_libdir && extra_libdir[0]) ? extra_libdir : "-"); - gui_chat_printf (NULL, " share: %s", WEECHAT_SHAREDIR); - gui_chat_printf (NULL, " locale: %s", LOCALEDIR); -} - -/* - * Display time elapsed between two times. - * - * If display is 1, the message is displayed in core buffer, otherwise it's - * written in log file. - */ - -void -debug_display_time_elapsed (struct timeval *time1, struct timeval *time2, - const char *message, int display) -{ - struct timeval debug_timeval_end; - char *str_diff; - long long diff; - - gettimeofday (&debug_timeval_end, NULL); - diff = util_timeval_diff (time1, time2); - str_diff = util_get_microseconds_string (diff); - - if (display) - { - gui_chat_printf (NULL, - "debug: time[%s] -> %s", - (message) ? message : "?", - (str_diff) ? str_diff : "?"); - } - else - { - log_printf ("debug: time[%s] -> %s", - (message) ? message : "?", - (str_diff) ? str_diff : "?"); - } - - if (str_diff) - free (str_diff); -} - -/* - * Display unicode information for a codepoint. - */ - -void -debug_unicode_char (unsigned int codepoint) -{ - char utf8_char[5], hexa[64], *ptr_hexa; - int i, size, width; - - utf8_int_string (codepoint, utf8_char); - size = strlen (utf8_char); - width = wcwidth ((wchar_t)codepoint); - - hexa[0] = '\0'; - ptr_hexa = hexa; - for (i = 0; i < size; i++) - { - ptr_hexa[0] = '0'; - ptr_hexa[1] = 'x'; - ptr_hexa += 2; - string_base16_encode (utf8_char + i, 1, ptr_hexa); - ptr_hexa += 2; - if (i < size - 1) - { - ptr_hexa[0] = ' '; - ptr_hexa++; - } - } - ptr_hexa[0] = '\0'; - - gui_chat_printf (NULL, - "\t \"%s\" (U+%04X, %u, %s): %d %s/%s %d, %d %s/%s " - "%d, %d, %d, %d", - utf8_char, - codepoint, - codepoint, - hexa, - strlen (utf8_char), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - utf8_strlen (utf8_char), - gui_chat_strlen (utf8_char), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - width, - utf8_char_size_screen (utf8_char), - utf8_strlen_screen (utf8_char), - gui_chat_strlen_screen (utf8_char)); -} - -/* - * Display unicode information for a string. - */ - -void -debug_unicode_string (const char *string) -{ - int num_char, width; - wchar_t *wstring; - - num_char = mbstowcs (NULL, string, 0) + 1; - wstring = malloc ((num_char + 1) * sizeof (wstring[0])); - if (!wstring) - return; - - if (mbstowcs (wstring, string, num_char) == (size_t)(-1)) - { - free (wstring); - return; - } - - width = wcswidth (wstring, num_char); - - gui_chat_printf (NULL, - "\t \"%s\": %d %s/%s %d, %d %s/%s %d, %d, %d", - string, - strlen (string), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - utf8_strlen (string), - gui_chat_strlen (string), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - width, - utf8_strlen_screen (string), - gui_chat_strlen_screen (string)); - - free (wstring); -} - -/* - * Display information about all unicode chars of a string. - */ - -void -debug_unicode (const char *string) -{ - const char *ptr_string; - if (!string || !string[0]) - return; - - /* info about string */ - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, - _("Unicode: \"string\": " - "strlen %s/%s " - "utf8_strlen, gui_chat_strlen %s/%s " - "wcswidth, utf8_strlen_screen, " - "gui_chat_strlen_screen:"), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT)); - debug_unicode_string (string); - - /* info about chars in string */ - gui_chat_printf (NULL, ""); - gui_chat_printf (NULL, - _("Unicode: \"char\" " - "(hex codepoint, codepoint, UTF-8 sequence): " - "strlen %s/%s " - "utf8_strlen, gui_chat_strlen %s/%s " - "wcwidth, utf8_char_size_screen, utf8_strlen_screen, " - "gui_chat_strlen_screen:"), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT), - GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS), - GUI_COLOR(GUI_COLOR_CHAT)); - ptr_string = string; - while (ptr_string && ptr_string[0]) - { - debug_unicode_char (utf8_char_int (ptr_string)); - ptr_string = utf8_next_char (ptr_string); - } -} - -/* - * Initializes debug. - */ - -void -debug_init () -{ - /* - * hook signals with high priority, to be sure they will be used before - * plugins (they should anyway because this function is called before load - * of plugins) - */ - hook_signal (NULL, "2000|debug_dump", &debug_dump_cb, NULL, NULL); - hook_signal (NULL, "2000|debug_libs", &debug_libs_cb, NULL, NULL); -} - -/* - * Ends debug. - */ - -void -debug_end () -{ -} |