From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Upvkj-0002ai-KR for barebox@lists.infradead.org; Fri, 21 Jun 2013 07:27:33 +0000 From: Sascha Hauer Date: Fri, 21 Jun 2013 09:27:02 +0200 Message-Id: <1371799622-31012-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] kconfig: sync to linux v3.10-rc6 To: barebox@lists.infradead.org This brings us some new features like directly jumping to search results. Signed-off-by: Sascha Hauer --- scripts/kconfig/.gitignore | 2 - scripts/kconfig/Makefile | 69 +- scripts/kconfig/check.sh | 2 +- scripts/kconfig/conf.c | 66 +- scripts/kconfig/confdata.c | 188 ++- scripts/kconfig/expr.c | 10 +- scripts/kconfig/expr.h | 11 + scripts/kconfig/gconf.c | 13 +- scripts/kconfig/kconfig_load.c | 35 - scripts/kconfig/lex.zconf.c_shipped | 2430 ---------------------------- scripts/kconfig/list.h | 131 ++ scripts/kconfig/lkc.h | 14 +- scripts/kconfig/lkc_proto.h | 6 +- scripts/kconfig/lxdialog/check-lxdialog.sh | 15 +- scripts/kconfig/lxdialog/checklist.c | 4 + scripts/kconfig/lxdialog/dialog.h | 21 +- scripts/kconfig/lxdialog/inputbox.c | 125 +- scripts/kconfig/lxdialog/menubox.c | 33 +- scripts/kconfig/lxdialog/textbox.c | 178 +- scripts/kconfig/lxdialog/util.c | 56 +- scripts/kconfig/lxdialog/yesno.c | 4 + scripts/kconfig/mconf.c | 270 +++- scripts/kconfig/menu.c | 103 +- scripts/kconfig/merge_config.sh | 150 ++ scripts/kconfig/nconf.c | 348 ++-- scripts/kconfig/nconf.gui.c | 10 +- scripts/kconfig/qconf.cc | 1 + scripts/kconfig/streamline_config.pl | 293 +++- scripts/kconfig/symbol.c | 21 +- scripts/kconfig/util.c | 23 +- scripts/kconfig/zconf.l | 8 +- scripts/kconfig/zconf.lex.c_shipped | 8 +- scripts/kconfig/zconf.tab.c_shipped | 13 +- 33 files changed, 1604 insertions(+), 3057 deletions(-) delete mode 100644 scripts/kconfig/kconfig_load.c delete mode 100644 scripts/kconfig/lex.zconf.c_shipped create mode 100644 scripts/kconfig/list.h create mode 100755 scripts/kconfig/merge_config.sh diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore index 9cd5120..be603c4 100644 --- a/scripts/kconfig/.gitignore +++ b/scripts/kconfig/.gitignore @@ -2,13 +2,11 @@ # Generated files # config* -lex.*.c *.lex.c *.tab.c *.tab.h zconf.hash.c *.moc -lkc_defs.h gconf.glade.h *.pot *.mo diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index ba573fe..844bc9d 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -11,6 +11,9 @@ else Kconfig := Kconfig endif +# We need this, in case the user has it in its environment +unexport CONFIG_ + xconfig: $(obj)/qconf $< $(Kconfig) @@ -50,9 +53,8 @@ localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf # Create new linux.pot file # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files -# The symlink is used to repair a deficiency in arch/um update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h - $(Q)echo " GEN config" + $(Q)echo " GEN config.pot" $(Q)xgettext --default-domain=linux \ --add-comments --keyword=_ --keyword=N_ \ --from-code=UTF-8 \ @@ -60,16 +62,16 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h --directory=$(srctree) --directory=$(objtree) \ --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot - $(Q)ln -fs Kconfig.x86 arch/um/Kconfig - $(Q)(for i in `ls $(srctree)/arch/*/Kconfig`; \ + $(Q)(for i in `ls $(srctree)/arch/*/Kconfig \ + $(srctree)/arch/*/um/Kconfig`; \ do \ - echo " GEN $$i"; \ + echo " GEN $$i"; \ $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) + $(Q)echo " GEN linux.pot" $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ --output $(obj)/linux.pot - $(Q)rm -f $(srctree)/arch/um/Kconfig $(Q)rm -f $(obj)/config.pot PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig @@ -77,11 +79,17 @@ PHONY += allnoconfig allyesconfig allmodconfig alldefconfig randconfig allnoconfig allyesconfig allmodconfig alldefconfig randconfig: $(obj)/conf $< --$@ $(Kconfig) -PHONY += listnewconfig oldnoconfig savedefconfig defconfig +PHONY += listnewconfig olddefconfig oldnoconfig savedefconfig defconfig -listnewconfig oldnoconfig: $(obj)/conf +listnewconfig olddefconfig: $(obj)/conf $< --$@ $(Kconfig) +# oldnoconfig is an alias of olddefconfig, because people already are dependent +# on its behavior(sets new symbols to their default value but not 'n') with the +# counter-intuitive name. +oldnoconfig: $(obj)/conf + $< --olddefconfig $(Kconfig) + savedefconfig: $(obj)/conf $< --$@=defconfig $(Kconfig) @@ -115,7 +123,7 @@ help: @echo ' alldefconfig - New config with all symbols set to default' @echo ' randconfig - New config with random answer to all options' @echo ' listnewconfig - List new options' - @echo ' oldnoconfig - Same as silentoldconfig but set new symbols to n (unset)' + @echo ' olddefconfig - Same as silentoldconfig but sets new symbols to their default value' # lxdialog stuff check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh @@ -211,7 +219,9 @@ HOSTCFLAGS_gconf.o = `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \ HOSTLOADLIBES_mconf = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) -HOSTLOADLIBES_nconf = -lmenu -lpanel -lncurses +HOSTLOADLIBES_nconf = $(shell \ + pkg-config --libs menu panel ncurses 2>/dev/null \ + || echo "-lmenu -lpanel -lncurses" ) $(obj)/qconf.o: $(obj)/.tmp_qtcheck ifeq ($(qconf-target),1) @@ -235,12 +245,12 @@ $(obj)/.tmp_qtcheck: if [ -f $$d/include/qconfig.h ]; then dir=$$d; break; fi; \ done; \ if [ -z "$$dir" ]; then \ - echo "*"; \ - echo "* Unable to find any QT installation. Please make sure that"; \ - echo "* the QT4 or QT3 development package is correctly installed and"; \ - echo "* either qmake can be found or install pkg-config or set"; \ - echo "* the QTDIR environment variable to the correct location."; \ - echo "*"; \ + echo >&2 "*"; \ + echo >&2 "* Unable to find any QT installation. Please make sure that"; \ + echo >&2 "* the QT4 or QT3 development package is correctly installed and"; \ + echo >&2 "* either qmake can be found or install pkg-config or set"; \ + echo >&2 "* the QTDIR environment variable to the correct location."; \ + echo >&2 "*"; \ false; \ fi; \ libpath=$$dir/lib; lib=qt; osdir=""; \ @@ -261,8 +271,8 @@ $(obj)/.tmp_qtcheck: else \ cflags="\$$(shell pkg-config QtCore QtGui Qt3Support --cflags)"; \ libs="\$$(shell pkg-config QtCore QtGui Qt3Support --libs)"; \ - binpath="\$$(shell pkg-config QtCore --variable=prefix)"; \ - moc="$$binpath/bin/moc"; \ + moc="\$$(shell pkg-config QtCore --variable=moc_location)"; \ + [ -n "$$moc" ] || moc="\$$(shell pkg-config QtCore --variable=prefix)/bin/moc"; \ fi; \ echo "KC_QT_CFLAGS=$$cflags" > $@; \ echo "KC_QT_LIBS=$$libs" >> $@; \ @@ -280,17 +290,17 @@ $(obj)/.tmp_gtkcheck: if `pkg-config --atleast-version=2.0.0 gtk+-2.0`; then \ touch $@; \ else \ - echo "*"; \ - echo "* GTK+ is present but version >= 2.0.0 is required."; \ - echo "*"; \ + echo >&2 "*"; \ + echo >&2 "* GTK+ is present but version >= 2.0.0 is required."; \ + echo >&2 "*"; \ false; \ fi \ else \ - echo "*"; \ - echo "* Unable to find the GTK+ installation. Please make sure that"; \ - echo "* the GTK+ 2.0 development package is correctly installed..."; \ - echo "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ - echo "*"; \ + echo >&2 "*"; \ + echo >&2 "* Unable to find the GTK+ installation. Please make sure that"; \ + echo >&2 "* the GTK+ 2.0 development package is correctly installed..."; \ + echo >&2 "* You need gtk+-2.0, glib-2.0 and libglade-2.0."; \ + echo >&2 "*"; \ false; \ fi endif @@ -299,8 +309,11 @@ $(obj)/zconf.tab.o: $(obj)/zconf.lex.c $(obj)/zconf.hash.c $(obj)/qconf.o: $(obj)/qconf.moc -$(obj)/%.moc: $(src)/%.h - $(KC_QT_MOC) -i $< -o $@ +quiet_cmd_moc = MOC $@ + cmd_moc = $(KC_QT_MOC) -i $< -o $@ + +$(obj)/%.moc: $(src)/%.h $(obj)/.tmp_qtcheck + $(call cmd,moc) # Extract gconf menu items for I18N support $(obj)/gconf.glade.h: $(obj)/gconf.glade diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh index fa59cbf..854d9c7 100755 --- a/scripts/kconfig/check.sh +++ b/scripts/kconfig/check.sh @@ -1,6 +1,6 @@ #!/bin/sh # Needed for systems without gettext -$* -xc -o /dev/null - > /dev/null 2>&1 << EOF +$* -x c -o /dev/null - > /dev/null 2>&1 << EOF #include int main() { diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index f208f90..bde5b95 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "lkc.h" @@ -32,10 +33,11 @@ enum input_mode { defconfig, savedefconfig, listnewconfig, - oldnoconfig, + olddefconfig, } input_mode = oldaskconfig; static int indent = 1; +static int tty_stdio; static int valid_stdin = 1; static int sync_kconfig; static int conf_cnt; @@ -108,6 +110,8 @@ static int conf_askvalue(struct symbol *sym, const char *def) case oldaskconfig: fflush(stdout); xfgets(line, 128, stdin); + if (!tty_stdio) + printf("\n"); return 1; default: break; @@ -365,7 +369,7 @@ static void conf(struct menu *menu) case P_MENU: if ((input_mode == silentoldconfig || input_mode == listnewconfig || - input_mode == oldnoconfig) && + input_mode == olddefconfig) && rootEntry != menu) { check_conf(menu); return; @@ -429,7 +433,7 @@ static void check_conf(struct menu *menu) if (sym->name && !sym_is_choice_value(sym)) { printf("%s%s\n", CONFIG_, sym->name); } - } else if (input_mode != oldnoconfig) { + } else if (input_mode != olddefconfig) { if (!conf_cnt++) printf(_("*\n* Restart config...\n*\n")); rootEntry = menu_get_parent_menu(menu); @@ -454,7 +458,13 @@ static struct option long_opts[] = { {"alldefconfig", no_argument, NULL, alldefconfig}, {"randconfig", no_argument, NULL, randconfig}, {"listnewconfig", no_argument, NULL, listnewconfig}, - {"oldnoconfig", no_argument, NULL, oldnoconfig}, + {"olddefconfig", no_argument, NULL, olddefconfig}, + /* + * oldnoconfig is an alias of olddefconfig, because people already + * are dependent on its behavior(sets new symbols to their default + * value but not 'n') with the counter-intuitive name. + */ + {"oldnoconfig", no_argument, NULL, olddefconfig}, {NULL, 0, NULL, 0} }; @@ -467,7 +477,8 @@ static void conf_usage(const char *progname) printf(" --oldaskconfig Start a new configuration using a line-oriented program\n"); printf(" --oldconfig Update a configuration using a provided .config as base\n"); printf(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n"); - printf(" --oldnoconfig Same as silentoldconfig but set new symbols to no\n"); + printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n"); + printf(" --oldnoconfig An alias of olddefconfig\n"); printf(" --defconfig New config with default defined in \n"); printf(" --savedefconfig Save the minimal current configuration to \n"); printf(" --allnoconfig New config where all options are answered with no\n"); @@ -488,6 +499,8 @@ int main(int ac, char **av) bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); + tty_stdio = isatty(0) && isatty(1) && isatty(2); + while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) { input_mode = (enum input_mode)opt; switch (opt) { @@ -502,14 +515,23 @@ int main(int ac, char **av) { struct timeval now; unsigned int seed; + char *seed_env; /* * Use microseconds derived seed, * compensate for systems where it may be zero */ gettimeofday(&now, NULL); - seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1)); + + seed_env = getenv("KCONFIG_SEED"); + if( seed_env && *seed_env ) { + char *endp; + int tmp = (int)strtol(seed_env, &endp, 10); + if (*endp == '\0') { + seed = tmp; + } + } srand(seed); break; } @@ -520,7 +542,7 @@ int main(int ac, char **av) case allmodconfig: case alldefconfig: case listnewconfig: - case oldnoconfig: + case olddefconfig: break; case '?': conf_usage(progname); @@ -565,7 +587,7 @@ int main(int ac, char **av) case oldaskconfig: case oldconfig: case listnewconfig: - case oldnoconfig: + case olddefconfig: conf_read(NULL); break; case allnoconfig: @@ -574,8 +596,15 @@ int main(int ac, char **av) case alldefconfig: case randconfig: name = getenv("KCONFIG_ALLCONFIG"); - if (name && !stat(name, &tmpstat)) { - conf_read_simple(name, S_DEF_USER); + if (!name) + break; + if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) { + if (conf_read_simple(name, S_DEF_USER)) { + fprintf(stderr, + _("*** Can't read seed configuration \"%s\"!\n"), + name); + exit(1); + } break; } switch (input_mode) { @@ -586,10 +615,13 @@ int main(int ac, char **av) case randconfig: name = "allrandom.config"; break; default: break; } - if (!stat(name, &tmpstat)) - conf_read_simple(name, S_DEF_USER); - else if (!stat("all.config", &tmpstat)) - conf_read_simple("all.config", S_DEF_USER); + if (conf_read_simple(name, S_DEF_USER) && + conf_read_simple("all.config", S_DEF_USER)) { + fprintf(stderr, + _("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"), + name); + exit(1); + } break; default: break; @@ -604,7 +636,7 @@ int main(int ac, char **av) return 1; } } - valid_stdin = isatty(0) && isatty(1) && isatty(2); + valid_stdin = tty_stdio; } switch (input_mode) { @@ -635,7 +667,7 @@ int main(int ac, char **av) /* fall through */ case oldconfig: case listnewconfig: - case oldnoconfig: + case olddefconfig: case silentoldconfig: /* Update until a loop caused no more changes */ do { @@ -643,7 +675,7 @@ int main(int ac, char **av) check_conf(&rootmenu); } while (conf_cnt && (input_mode != listnewconfig && - input_mode != oldnoconfig)); + input_mode != olddefconfig)); break; } diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 5a58965..43eda40 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -182,10 +182,66 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) return 0; } +#define LINE_GROWTH 16 +static int add_byte(int c, char **lineptr, size_t slen, size_t *n) +{ + char *nline; + size_t new_size = slen + 1; + if (new_size > *n) { + new_size += LINE_GROWTH - 1; + new_size *= 2; + nline = realloc(*lineptr, new_size); + if (!nline) + return -1; + + *lineptr = nline; + *n = new_size; + } + + (*lineptr)[slen] = c; + + return 0; +} + +static ssize_t compat_getline(char **lineptr, size_t *n, FILE *stream) +{ + char *line = *lineptr; + size_t slen = 0; + + for (;;) { + int c = getc(stream); + + switch (c) { + case '\n': + if (add_byte(c, &line, slen, n) < 0) + goto e_out; + slen++; + /* fall through */ + case EOF: + if (add_byte('\0', &line, slen, n) < 0) + goto e_out; + *lineptr = line; + if (slen == 0) + return -1; + return slen; + default: + if (add_byte(c, &line, slen, n) < 0) + goto e_out; + slen++; + } + } + +e_out: + line[slen-1] = '\0'; + *lineptr = line; + return -1; +} + int conf_read_simple(const char *name, int def) { FILE *in = NULL; - char line[1024]; + char *line = NULL; + size_t line_asize = 0; char *p, *p2; struct symbol *sym; int i, def_flags; @@ -247,7 +303,7 @@ load: } } - while (fgets(line, sizeof(line), in)) { + while (compat_getline(&line, &line_asize, in) != -1) { conf_lineno++; sym = NULL; if (line[0] == '#') { @@ -335,6 +391,7 @@ setsym: cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri); } } + free(line); fclose(in); if (modules_sym) @@ -344,10 +401,8 @@ setsym: int conf_read(const char *name) { - struct symbol *sym, *choice_sym; - struct property *prop; - struct expr *e; - int i, flags; + struct symbol *sym; + int i; sym_set_change_count(0); @@ -357,7 +412,7 @@ int conf_read(const char *name) for_all_symbols(i, sym) { sym_calc_value(sym); if (sym_is_choice(sym) || (sym->flags & SYMBOL_AUTO)) - goto sym_ok; + continue; if (sym_has_value(sym) && (sym->flags & SYMBOL_WRITE)) { /* check that calculated value agrees with saved value */ switch (sym->type) { @@ -366,30 +421,18 @@ int conf_read(const char *name) if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym)) break; if (!sym_is_choice(sym)) - goto sym_ok; + continue; /* fall through */ default: if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val)) - goto sym_ok; + continue; break; } } else if (!sym_has_value(sym) && !(sym->flags & SYMBOL_WRITE)) /* no previous value and not saved */ - goto sym_ok; + continue; conf_unsaved++; /* maybe print value in verbose mode... */ - sym_ok: - if (!sym_is_choice(sym)) - continue; - /* The choice symbol only has a set value (and thus is not new) - * if all its visible childs have values. - */ - prop = sym_get_choice_prop(sym); - flags = sym->flags; - expr_list_for_each_sym(prop->expr, e, choice_sym) - if (choice_sym->visible != no) - flags &= choice_sym->flags; - sym->flags &= flags | ~SYMBOL_DEF_USER; } for_all_symbols(i, sym) { @@ -464,7 +507,7 @@ kconfig_print_comment(FILE *fp, const char *value, void *arg) fprintf(fp, "#"); if (l) { fprintf(fp, " "); - fwrite(p, l, 1, fp); + xfwrite(p, l, 1, fp); p += l; } fprintf(fp, "\n"); @@ -537,7 +580,7 @@ header_print_comment(FILE *fp, const char *value, void *arg) fprintf(fp, " *"); if (l) { fprintf(fp, " "); - fwrite(p, l, 1, fp); + xfwrite(p, l, 1, fp); p += l; } fprintf(fp, "\n"); @@ -554,35 +597,6 @@ static struct conf_printer header_printer_cb = }; /* - * Generate the __enabled_CONFIG_* and __enabled_CONFIG_*_MODULE macros for - * use by the IS_{ENABLED,BUILTIN,MODULE} macros. The _MODULE variant is - * generated even for booleans so that the IS_ENABLED() macro works. - */ -static void -header_print__enabled_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg) -{ - - switch (sym->type) { - case S_BOOLEAN: - case S_TRISTATE: { - fprintf(fp, "#define __enabled_" CONFIG_ "%s %d\n", - sym->name, (*value == 'y')); - fprintf(fp, "#define __enabled_" CONFIG_ "%s_MODULE %d\n", - sym->name, (*value == 'm')); - break; - } - default: - break; - } -} - -static struct conf_printer header__enabled_printer_cb = -{ - .print_symbol = header_print__enabled_symbol, - .print_comment = header_print_comment, -}; - -/* * Tristate printer * * This printer is used when generating the `include/config/tristate.conf' file. @@ -963,16 +977,11 @@ int conf_write_autoconf(void) conf_write_heading(out_h, &header_printer_cb, NULL); for_all_symbols(i, sym) { - if (!sym->name) - continue; - sym_calc_value(sym); - - conf_write_symbol(out_h, sym, &header__enabled_printer_cb, NULL); - - if (!(sym->flags & SYMBOL_WRITE)) + if (!(sym->flags & SYMBOL_WRITE) || !sym->name) continue; + /* write symbol to auto.conf, tristate and header files */ conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1); conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1); @@ -1097,10 +1106,54 @@ static void set_all_choice_values(struct symbol *csym) void conf_set_all_new_symbols(enum conf_def_mode mode) { struct symbol *sym, *csym; - int i, cnt; + int i, cnt, pby, pty, ptm; /* pby: probability of boolean = y + * pty: probability of tristate = y + * ptm: probability of tristate = m + */ + + pby = 50; pty = ptm = 33; /* can't go as the default in switch-case + * below, otherwise gcc whines about + * -Wmaybe-uninitialized */ + if (mode == def_random) { + int n, p[3]; + char *env = getenv("KCONFIG_PROBABILITY"); + n = 0; + while( env && *env ) { + char *endp; + int tmp = strtol( env, &endp, 10 ); + if( tmp >= 0 && tmp <= 100 ) { + p[n++] = tmp; + } else { + errno = ERANGE; + perror( "KCONFIG_PROBABILITY" ); + exit( 1 ); + } + env = (*endp == ':') ? endp+1 : endp; + if( n >=3 ) { + break; + } + } + switch( n ) { + case 1: + pby = p[0]; ptm = pby/2; pty = pby-ptm; + break; + case 2: + pty = p[0]; ptm = p[1]; pby = pty + ptm; + break; + case 3: + pby = p[0]; pty = p[1]; ptm = p[2]; + break; + } + + if( pty+ptm > 100 ) { + errno = ERANGE; + perror( "KCONFIG_PROBABILITY" ); + exit( 1 ); + } + } for_all_symbols(i, sym) { - if (sym_has_value(sym)) + if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID)) continue; switch (sym_get_type(sym)) { case S_BOOLEAN: @@ -1116,8 +1169,15 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) sym->def[S_DEF_USER].tri = no; break; case def_random: - cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2; - sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt); + sym->def[S_DEF_USER].tri = no; + cnt = rand() % 100; + if (sym->type == S_TRISTATE) { + if (cnt < pty) + sym->def[S_DEF_USER].tri = yes; + else if (cnt < (pty+ptm)) + sym->def[S_DEF_USER].tri = mod; + } else if (cnt < pby) + sym->def[S_DEF_USER].tri = yes; break; default: continue; diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 290ce41..d662652 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -13,7 +13,7 @@ struct expr *expr_alloc_symbol(struct symbol *sym) { - struct expr *e = calloc(1, sizeof(*e)); + struct expr *e = xcalloc(1, sizeof(*e)); e->type = E_SYMBOL; e->left.sym = sym; return e; @@ -21,7 +21,7 @@ struct expr *expr_alloc_symbol(struct symbol *sym) struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) { - struct expr *e = calloc(1, sizeof(*e)); + struct expr *e = xcalloc(1, sizeof(*e)); e->type = type; e->left.expr = ce; return e; @@ -29,7 +29,7 @@ struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2) { - struct expr *e = calloc(1, sizeof(*e)); + struct expr *e = xcalloc(1, sizeof(*e)); e->type = type; e->left.expr = e1; e->right.expr = e2; @@ -38,7 +38,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2) { - struct expr *e = calloc(1, sizeof(*e)); + struct expr *e = xcalloc(1, sizeof(*e)); e->type = type; e->left.sym = s1; e->right.sym = s2; @@ -66,7 +66,7 @@ struct expr *expr_copy(const struct expr *org) if (!org) return NULL; - e = malloc(sizeof(*org)); + e = xmalloc(sizeof(*org)); memcpy(e, org, sizeof(*org)); switch (org->type) { case E_SYMBOL: diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 80fce57..cdd4860 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h @@ -10,7 +10,9 @@ extern "C" { #endif +#include #include +#include "list.h" #ifndef __cplusplus #include #endif @@ -172,6 +174,15 @@ struct menu { #define MENU_CHANGED 0x0001 #define MENU_ROOT 0x0002 +struct jump_key { + struct list_head entries; + size_t offset; + struct menu *target; + int index; +}; + +#define JUMP_NB 9 + extern struct file *file_list; extern struct file *current_file; struct file *lookup_file(const char *name); diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c index 9f44380..f2bee70 100644 --- a/scripts/kconfig/gconf.c +++ b/scripts/kconfig/gconf.c @@ -10,6 +10,7 @@ # include #endif +#include #include "lkc.h" #include "images.c" @@ -22,7 +23,6 @@ #include #include #include -#include //#define DEBUG @@ -683,7 +683,7 @@ void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, intro_text); + GTK_BUTTONS_CLOSE, "%s", intro_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -701,7 +701,7 @@ void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, about_text); + GTK_BUTTONS_CLOSE, "%s", about_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -720,7 +720,7 @@ void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data) dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, license_text); + GTK_BUTTONS_CLOSE, "%s", license_text); g_signal_connect_swapped(GTK_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), GTK_OBJECT(dialog)); @@ -830,7 +830,7 @@ static void renderer_edited(GtkCellRendererText * cell, static void change_sym_value(struct menu *menu, gint col) { struct symbol *sym = menu->sym; - tristate oldval, newval; + tristate newval; if (!sym) return; @@ -847,7 +847,6 @@ static void change_sym_value(struct menu *menu, gint col) switch (sym_get_type(sym)) { case S_BOOLEAN: case S_TRISTATE: - oldval = sym_get_tristate_value(sym); if (!sym_tristate_within_range(sym, newval)) newval = yes; sym_set_tristate_value(sym, newval); @@ -1278,7 +1277,6 @@ static void update_tree(struct menu *src, GtkTreeIter * dst) gboolean valid; GtkTreeIter *sibling; struct symbol *sym; - struct property *prop; struct menu *menu1, *menu2; if (src == &rootmenu) @@ -1287,7 +1285,6 @@ static void update_tree(struct menu *src, GtkTreeIter * dst) valid = gtk_tree_model_iter_children(model2, child2, dst); for (child1 = src->list; child1; child1 = child1->next) { - prop = child1->prompt; sym = child1->sym; reparse: diff --git a/scripts/kconfig/kconfig_load.c b/scripts/kconfig/kconfig_load.c deleted file mode 100644 index dbdcaad..0000000 diff --git a/scripts/kconfig/lex.zconf.c_shipped b/scripts/kconfig/lex.zconf.c_shipped deleted file mode 100644 index 3c11bed..0000000 diff --git a/scripts/kconfig/list.h b/scripts/kconfig/list.h new file mode 100644 index 0000000..685d80e --- /dev/null +++ b/scripts/kconfig/list.h @@ -0,0 +1,131 @@ +#ifndef LIST_H +#define LIST_H + +/* + * Copied from include/linux/... + */ + +#undef offsetof +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + +/** + * container_of - cast a member of a structure out to the containing structure + * @ptr: the pointer to the member. + * @type: the type of the container struct this is embedded in. + * @member: the name of the member within the struct. + * + */ +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) + + +struct list_head { + struct list_head *next, *prev; +}; + + +#define LIST_HEAD_INIT(name) { &(name), &(name) } + +#define LIST_HEAD(name) \ + struct list_head name = LIST_HEAD_INIT(name) + +/** + * list_entry - get the struct for this entry + * @ptr: the &struct list_head pointer. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + */ +#define list_entry(ptr, type, member) \ + container_of(ptr, type, member) + +/** + * list_for_each_entry - iterate over list of given type + * @pos: the type * to use as a loop cursor. + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry(pos, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) + +/** + * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry + * @pos: the type * to use as a loop cursor. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe(pos, n, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member), \ + n = list_entry(pos->member.next, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.next, typeof(*n), member)) + +/** + * list_empty - tests whether a list is empty + * @head: the list to test. + */ +static inline int list_empty(const struct list_head *head) +{ + return head->next == head; +} + +/* + * Insert a new entry between two known consecutive entries. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_add(struct list_head *_new, + struct list_head *prev, + struct list_head *next) +{ + next->prev = _new; + _new->next = next; + _new->prev = prev; + prev->next = _new; +} + +/** + * list_add_tail - add a new entry + * @new: new entry to be added + * @head: list head to add it before + * + * Insert a new entry before the specified head. + * This is useful for implementing queues. + */ +static inline void list_add_tail(struct list_head *_new, struct list_head *head) +{ + __list_add(_new, head->prev, head); +} + +/* + * Delete a list entry by making the prev/next entries + * point to each other. + * + * This is only for internal list manipulation where we know + * the prev/next entries already! + */ +static inline void __list_del(struct list_head *prev, struct list_head *next) +{ + next->prev = prev; + prev->next = next; +} + +#define LIST_POISON1 ((void *) 0x00100100) +#define LIST_POISON2 ((void *) 0x00200200) +/** + * list_del - deletes entry from list. + * @entry: the element to delete from the list. + * Note: list_empty() on entry does not return true after this, the entry is + * in an undefined state. + */ +static inline void list_del(struct list_head *entry) +{ + __list_del(entry->prev, entry->next); + entry->next = (struct list_head*)LIST_POISON1; + entry->prev = (struct list_head*)LIST_POISON2; +} +#endif diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index b633bdb..f8aee5f 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h @@ -39,6 +39,12 @@ extern "C" { #ifndef CONFIG_ #define CONFIG_ "CONFIG_" #endif +static inline const char *CONFIG_prefix(void) +{ + return getenv( "CONFIG_" ) ?: CONFIG_; +} +#undef CONFIG_ +#define CONFIG_ CONFIG_prefix() #define TF_COMMAND 0x0001 #define TF_PARAM 0x0002 @@ -90,8 +96,10 @@ struct conf_printer { /* confdata.c and expr.c */ static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out) { - if (fwrite(str, len, count, out) < count) - fprintf(stderr, "\nError in writing or end of file.\n"); + assert(len != 0); + + if (fwrite(str, len, count, out) != count) + fprintf(stderr, "Error in writing or end of file.\n"); } /* menu.c */ @@ -114,6 +122,8 @@ void menu_set_type(int type); /* util.c */ struct file *file_lookup(const char *name); int file_write_dep(const char *name); +void *xmalloc(size_t size); +void *xcalloc(size_t nmemb, size_t size); struct gstr { size_t len; diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h index 47fe9c3..ef1a738 100644 --- a/scripts/kconfig/lkc_proto.h +++ b/scripts/kconfig/lkc_proto.h @@ -21,8 +21,10 @@ P(menu_get_root_menu,struct menu *,(struct menu *menu)); P(menu_get_parent_menu,struct menu *,(struct menu *menu)); P(menu_has_help,bool,(struct menu *menu)); P(menu_get_help,const char *,(struct menu *menu)); -P(get_symbol_str, void, (struct gstr *r, struct symbol *sym)); -P(get_relations_str, struct gstr, (struct symbol **sym_arr)); +P(get_symbol_str, void, (struct gstr *r, struct symbol *sym, struct list_head + *head)); +P(get_relations_str, struct gstr, (struct symbol **sym_arr, struct list_head + *head)); P(menu_get_ext_help,void,(struct menu *menu, struct gstr *help)); /* symbol.c */ diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh index 82cc3a8..9d2a4c5 100644 --- a/scripts/kconfig/lxdialog/check-lxdialog.sh +++ b/scripts/kconfig/lxdialog/check-lxdialog.sh @@ -4,7 +4,9 @@ # What library to link ldflags() { - for ext in so a dylib ; do + pkg-config --libs ncursesw 2>/dev/null && exit + pkg-config --libs ncurses 2>/dev/null && exit + for ext in so a dll.a dylib ; do for lib in ncursesw ncurses curses ; do $cc -print-file-name=lib${lib}.${ext} | grep -q / if [ $? -eq 0 ]; then @@ -19,12 +21,13 @@ ldflags() # Where is ncurses.h? ccflags() { - if [ -f /usr/include/ncurses/ncurses.h ]; then + if [ -f /usr/include/ncursesw/curses.h ]; then + echo '-I/usr/include/ncursesw -DCURSES_LOC=""' + echo ' -DNCURSES_WIDECHAR=1' + elif [ -f /usr/include/ncurses/ncurses.h ]; then echo '-I/usr/include/ncurses -DCURSES_LOC=""' elif [ -f /usr/include/ncurses/curses.h ]; then - echo '-I/usr/include/ncurses -DCURSES_LOC=""' - elif [ -f /usr/include/ncursesw/curses.h ]; then - echo '-I/usr/include/ncursesw -DCURSES_LOC=""' + echo '-I/usr/include/ncurses -DCURSES_LOC=""' elif [ -f /usr/include/ncurses.h ]; then echo '-DCURSES_LOC=""' else @@ -38,7 +41,7 @@ trap "rm -f $tmp" 0 1 2 3 15 # Check if we can link to ncurses check() { - $cc -xc - -o $tmp 2>/dev/null <<'EOF' + $cc -x c - -o $tmp 2>/dev/null <<'EOF' #include CURSES_LOC main() {} EOF diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c index 14bb341..a2eb80f 100644 --- a/scripts/kconfig/lxdialog/checklist.c +++ b/scripts/kconfig/lxdialog/checklist.c @@ -15,6 +15,10 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h index 3c61d71..1099337 100644 --- a/scripts/kconfig/lxdialog/dialog.h +++ b/scripts/kconfig/lxdialog/dialog.h @@ -12,6 +12,10 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include @@ -102,8 +106,14 @@ struct dialog_color { int hl; /* highlight this item */ }; +struct subtitle_list { + struct subtitle_list *next; + const char *text; +}; + struct dialog_info { const char *backtitle; + struct subtitle_list *subtitles; struct dialog_color screen; struct dialog_color shadow; struct dialog_color dialog; @@ -140,6 +150,7 @@ struct dialog_info { */ extern struct dialog_info dlg; extern char dialog_input_result[]; +extern int saved_x, saved_y; /* Needed in signal handler in mconf.c */ /* * Function prototypes @@ -191,6 +202,7 @@ int on_key_resize(void); int init_dialog(const char *backtitle); void set_dialog_backtitle(const char *backtitle); +void set_dialog_subtitles(struct subtitle_list *subtitles); void end_dialog(int x, int y); void attr_clear(WINDOW * win, int height, int width, chtype attr); void dialog_clear(void); @@ -205,12 +217,17 @@ int first_alpha(const char *string, const char *exempt); int dialog_yesno(const char *title, const char *prompt, int height, int width); int dialog_msgbox(const char *title, const char *prompt, int height, int width, int pause); -int dialog_textbox(const char *title, const char *file, int height, int width); + + +typedef void (*update_text_fn)(char *buf, size_t start, size_t end, void + *_data); +int dialog_textbox(const char *title, char *tbuf, int initial_height, + int initial_width, int *keys, int *_vscroll, int *_hscroll, + update_text_fn update_text, void *data); int dialog_menu(const char *title, const char *prompt, const void *selected, int *s_scroll); int dialog_checklist(const char *title, const char *prompt, int height, int width, int list_height); -extern char dialog_input_result[]; int dialog_inputbox(const char *title, const char *prompt, int height, int width, const char *init); diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c index 1564a28..21404a0 100644 --- a/scripts/kconfig/lxdialog/inputbox.c +++ b/scripts/kconfig/lxdialog/inputbox.c @@ -13,6 +13,10 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" @@ -41,7 +45,8 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width const char *init) { int i, x, y, box_y, box_x, box_width; - int input_x = 0, scroll = 0, key = 0, button = -1; + int input_x = 0, key = 0, button = -1; + int show_x, len, pos; char *instr = dialog_input_result; WINDOW *dialog; @@ -93,14 +98,17 @@ do_resize: wmove(dialog, box_y, box_x); wattrset(dialog, dlg.inputbox.atr); - input_x = strlen(instr); + len = strlen(instr); + pos = len; - if (input_x >= box_width) { - scroll = input_x - box_width + 1; + if (len >= box_width) { + show_x = len - box_width + 1; input_x = box_width - 1; for (i = 0; i < box_width - 1; i++) - waddch(dialog, instr[scroll + i]); + waddch(dialog, instr[show_x + i]); } else { + show_x = 0; + input_x = len; waddstr(dialog, instr); } @@ -117,45 +125,104 @@ do_resize: case KEY_UP: case KEY_DOWN: break; - case KEY_LEFT: - continue; - case KEY_RIGHT: - continue; case KEY_BACKSPACE: case 127: - if (input_x || scroll) { + if (pos) { wattrset(dialog, dlg.inputbox.atr); - if (!input_x) { - scroll = scroll < box_width - 1 ? 0 : scroll - (box_width - 1); - wmove(dialog, box_y, box_x); - for (i = 0; i < box_width; i++) - waddch(dialog, - instr[scroll + input_x + i] ? - instr[scroll + input_x + i] : ' '); - input_x = strlen(instr) - scroll; + if (input_x == 0) { + show_x--; } else input_x--; - instr[scroll + input_x] = '\0'; - mvwaddch(dialog, box_y, input_x + box_x, ' '); + + if (pos < len) { + for (i = pos - 1; i < len; i++) { + instr[i] = instr[i+1]; + } + } + + pos--; + len--; + instr[len] = '\0'; + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) { + if (!instr[show_x + i]) { + waddch(dialog, ' '); + break; + } + waddch(dialog, instr[show_x + i]); + } wmove(dialog, box_y, input_x + box_x); wrefresh(dialog); } continue; + case KEY_LEFT: + if (pos > 0) { + if (input_x > 0) { + wmove(dialog, box_y, --input_x + box_x); + } else if (input_x == 0) { + show_x--; + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) { + if (!instr[show_x + i]) { + waddch(dialog, ' '); + break; + } + waddch(dialog, instr[show_x + i]); + } + wmove(dialog, box_y, box_x); + } + pos--; + } + continue; + case KEY_RIGHT: + if (pos < len) { + if (input_x < box_width - 1) { + wmove(dialog, box_y, ++input_x + box_x); + } else if (input_x == box_width - 1) { + show_x++; + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) { + if (!instr[show_x + i]) { + waddch(dialog, ' '); + break; + } + waddch(dialog, instr[show_x + i]); + } + wmove(dialog, box_y, input_x + box_x); + } + pos++; + } + continue; default: if (key < 0x100 && isprint(key)) { - if (scroll + input_x < MAX_LEN) { + if (len < MAX_LEN) { wattrset(dialog, dlg.inputbox.atr); - instr[scroll + input_x] = key; - instr[scroll + input_x + 1] = '\0'; + if (pos < len) { + for (i = len; i > pos; i--) + instr[i] = instr[i-1]; + instr[pos] = key; + } else { + instr[len] = key; + } + pos++; + len++; + instr[len] = '\0'; + if (input_x == box_width - 1) { - scroll++; - wmove(dialog, box_y, box_x); - for (i = 0; i < box_width - 1; i++) - waddch(dialog, instr [scroll + i]); + show_x++; } else { - wmove(dialog, box_y, input_x++ + box_x); - waddch(dialog, key); + input_x++; + } + + wmove(dialog, box_y, box_x); + for (i = 0; i < box_width; i++) { + if (!instr[show_x + i]) { + waddch(dialog, ' '); + break; + } + waddch(dialog, instr[show_x + i]); } + wmove(dialog, box_y, input_x + box_x); wrefresh(dialog); } else flash(); /* Alarm user about overflow */ diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c index b0d9a5c..38cd69c 100644 --- a/scripts/kconfig/lxdialog/menubox.c +++ b/scripts/kconfig/lxdialog/menubox.c @@ -13,6 +13,10 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* @@ -22,7 +26,7 @@ * * *) A bugfix for the Page-Down problem * - * *) Formerly when I used Page Down and Page Up, the cursor would be set + * *) Formerly when I used Page Down and Page Up, the cursor would be set * to the first position in the menu box. Now lxdialog is a bit * smarter and works more like other menu systems (just have a look at * it). @@ -150,12 +154,14 @@ static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x, */ static void print_buttons(WINDOW * win, int height, int width, int selected) { - int x = width / 2 - 16; + int x = width / 2 - 28; int y = height - 2; print_button(win, gettext("Select"), y, x, selected == 0); print_button(win, gettext(" Exit "), y, x + 12, selected == 1); print_button(win, gettext(" Help "), y, x + 24, selected == 2); + print_button(win, gettext(" Save "), y, x + 36, selected == 3); + print_button(win, gettext(" Load "), y, x + 48, selected == 4); wmove(win, y, x + 1 + 12 * selected); wrefresh(win); @@ -297,10 +303,11 @@ do_resize: } } - if (i < max_choice || - key == KEY_UP || key == KEY_DOWN || - key == '-' || key == '+' || - key == KEY_PPAGE || key == KEY_NPAGE) { + if (item_count() != 0 && + (i < max_choice || + key == KEY_UP || key == KEY_DOWN || + key == '-' || key == '+' || + key == KEY_PPAGE || key == KEY_NPAGE)) { /* Remove highligt of current item */ print_item(scroll + choice, choice, FALSE); @@ -368,7 +375,7 @@ do_resize: case TAB: case KEY_RIGHT: button = ((key == KEY_LEFT ? --button : ++button) < 0) - ? 2 : (button > 2 ? 0 : button); + ? 4 : (button > 4 ? 0 : button); print_buttons(dialog, height, width, button); wrefresh(menu); @@ -395,17 +402,17 @@ do_resize: return 2; case 's': case 'y': - return 3; + return 5; case 'n': - return 4; + return 6; case 'm': - return 5; + return 7; case ' ': - return 6; + return 8; case '/': - return 7; + return 9; case 'z': - return 8; + return 10; case '\n': return button; } diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c index 3ef8c4f..a48bb93 100644 --- a/scripts/kconfig/lxdialog/textbox.c +++ b/scripts/kconfig/lxdialog/textbox.c @@ -13,28 +13,34 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" static void back_lines(int n); -static void print_page(WINDOW * win, int height, int width); -static void print_line(WINDOW * win, int row, int width); +static void print_page(WINDOW *win, int height, int width, update_text_fn + update_text, void *data); +static void print_line(WINDOW *win, int row, int width); static char *get_line(void); static void print_position(WINDOW * win); static int hscroll; static int begin_reached, end_reached, page_length; -static const char *buf; -static const char *page; +static char *buf; +static char *page; /* * refresh window content */ static void refresh_text_box(WINDOW *dialog, WINDOW *box, int boxh, int boxw, - int cur_y, int cur_x) + int cur_y, int cur_x, update_text_fn update_text, + void *data) { - print_page(box, boxh, boxw); + print_page(box, boxh, boxw, update_text, data); print_position(dialog); wmove(dialog, cur_y, cur_x); /* Restore cursor position */ wrefresh(dialog); @@ -43,14 +49,18 @@ static void refresh_text_box(WINDOW *dialog, WINDOW *box, int boxh, int boxw, /* * Display text from a file in a dialog box. + * + * keys is a null-terminated array + * update_text() may not add or remove any '\n' or '\0' in tbuf */ -int dialog_textbox(const char *title, const char *tbuf, - int initial_height, int initial_width) +int dialog_textbox(const char *title, char *tbuf, int initial_height, + int initial_width, int *keys, int *_vscroll, int *_hscroll, + update_text_fn update_text, void *data) { int i, x, y, cur_x, cur_y, key = 0; int height, width, boxh, boxw; - int passed_end; WINDOW *dialog, *box; + bool done = false; begin_reached = 1; end_reached = 0; @@ -59,6 +69,15 @@ int dialog_textbox(const char *title, const char *tbuf, buf = tbuf; page = buf; /* page is pointer to start of page to be displayed */ + if (_vscroll && *_vscroll) { + begin_reached = 0; + + for (i = 0; i < *_vscroll; i++) + get_line(); + } + if (_hscroll) + hscroll = *_hscroll; + do_resize: getmaxyx(stdscr, height, width); if (height < 8 || width < 8) @@ -116,25 +135,28 @@ do_resize: /* Print first page of text */ attr_clear(box, boxh, boxw, dlg.dialog.atr); - refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, cur_x, update_text, + data); - while ((key != KEY_ESC) && (key != '\n')) { + while (!done) { key = wgetch(dialog); switch (key) { case 'E': /* Exit */ case 'e': case 'X': case 'x': - delwin(box); - delwin(dialog); - return 0; + case 'q': + case '\n': + done = true; + break; case 'g': /* First page */ case KEY_HOME: if (!begin_reached) { begin_reached = 1; page = buf; refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + cur_y, cur_x, update_text, + data); } break; case 'G': /* Last page */ @@ -144,78 +166,48 @@ do_resize: /* point to last char in buf */ page = buf + strlen(buf); back_lines(boxh); - refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case 'K': /* Previous line */ case 'k': case KEY_UP: - if (!begin_reached) { - back_lines(page_length + 1); - - /* We don't call print_page() here but use - * scrolling to ensure faster screen update. - * However, 'end_reached' and 'page_length' - * should still be updated, and 'page' should - * point to start of next page. This is done - * by calling get_line() in the following - * 'for' loop. */ - scrollok(box, TRUE); - wscrl(box, -1); /* Scroll box region down one line */ - scrollok(box, FALSE); - page_length = 0; - passed_end = 0; - for (i = 0; i < boxh; i++) { - if (!i) { - /* print first line of page */ - print_line(box, 0, boxw); - wnoutrefresh(box); - } else - /* Called to update 'end_reached' and 'page' */ - get_line(); - if (!passed_end) - page_length++; - if (end_reached && !passed_end) - passed_end = 1; - } + if (begin_reached) + break; - print_position(dialog); - wmove(dialog, cur_y, cur_x); /* Restore cursor position */ - wrefresh(dialog); - } + back_lines(page_length + 1); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case 'B': /* Previous page */ case 'b': + case 'u': case KEY_PPAGE: if (begin_reached) break; back_lines(page_length + boxh); - refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case 'J': /* Next line */ case 'j': case KEY_DOWN: - if (!end_reached) { - begin_reached = 0; - scrollok(box, TRUE); - scroll(box); /* Scroll box region up one line */ - scrollok(box, FALSE); - print_line(box, boxh - 1, boxw); - wnoutrefresh(box); - print_position(dialog); - wmove(dialog, cur_y, cur_x); /* Restore cursor position */ - wrefresh(dialog); - } + if (end_reached) + break; + + back_lines(page_length - 1); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case KEY_NPAGE: /* Next page */ case ' ': + case 'd': if (end_reached) break; begin_reached = 0; - refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case '0': /* Beginning of line */ case 'H': /* Scroll left */ @@ -230,8 +222,8 @@ do_resize: hscroll--; /* Reprint current page to scroll horizontally */ back_lines(page_length); - refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case 'L': /* Scroll right */ case 'l': @@ -241,11 +233,12 @@ do_resize: hscroll++; /* Reprint current page to scroll horizontally */ back_lines(page_length); - refresh_text_box(dialog, box, boxh, boxw, - cur_y, cur_x); + refresh_text_box(dialog, box, boxh, boxw, cur_y, + cur_x, update_text, data); break; case KEY_ESC: - key = on_key_esc(dialog); + if (on_key_esc(dialog) == KEY_ESC) + done = true; break; case KEY_RESIZE: back_lines(height); @@ -253,11 +246,31 @@ do_resize: delwin(dialog); on_key_resize(); goto do_resize; + default: + for (i = 0; keys[i]; i++) { + if (key == keys[i]) { + done = true; + break; + } + } } } delwin(box); delwin(dialog); - return key; /* ESC pressed */ + if (_vscroll) { + const char *s; + + s = buf; + *_vscroll = 0; + back_lines(page_length); + while (s < page && (s = strchr(s, '\n'))) { + (*_vscroll)++; + s++; + } + } + if (_hscroll) + *_hscroll = hscroll; + return key; } /* @@ -294,12 +307,23 @@ static void back_lines(int n) } /* - * Print a new page of text. Called by dialog_textbox(). + * Print a new page of text. */ -static void print_page(WINDOW * win, int height, int width) +static void print_page(WINDOW *win, int height, int width, update_text_fn + update_text, void *data) { int i, passed_end = 0; + if (update_text) { + char *end; + + for (i = 0; i < height; i++) + get_line(); + end = page; + back_lines(height); + update_text(buf, page - buf, end - buf, data); + } + page_length = 0; for (i = 0; i < height; i++) { print_line(win, i, width); @@ -312,7 +336,7 @@ static void print_page(WINDOW * win, int height, int width) } /* - * Print a new line of text. Called by dialog_textbox() and print_page(). + * Print a new line of text. */ static void print_line(WINDOW * win, int row, int width) { @@ -350,10 +374,8 @@ static char *get_line(void) end_reached = 0; while (*page != '\n') { if (*page == '\0') { - if (!end_reached) { - end_reached = 1; - break; - } + end_reached = 1; + break; } else if (i < MAX_LEN) line[i++] = *(page++); else { @@ -366,7 +388,7 @@ static char *get_line(void) if (i <= MAX_LEN) line[i] = '\0'; if (!end_reached) - page++; /* move pass '\n' */ + page++; /* move past '\n' */ return line; } diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c index 891d302..a0e97c2 100644 --- a/scripts/kconfig/lxdialog/util.c +++ b/scripts/kconfig/lxdialog/util.c @@ -13,12 +13,19 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include "dialog.h" +/* Needed in signal handler in mconf.c */ +int saved_x, saved_y; + struct dialog_info dlg; static void set_mono_theme(void) @@ -250,12 +257,48 @@ void dialog_clear(void) attr_clear(stdscr, LINES, COLS, dlg.screen.atr); /* Display background title if it exists ... - SLH */ if (dlg.backtitle != NULL) { - int i; + int i, len = 0, skip = 0; + struct subtitle_list *pos; wattrset(stdscr, dlg.screen.atr); mvwaddstr(stdscr, 0, 1, (char *)dlg.backtitle); + + for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { + /* 3 is for the arrow and spaces */ + len += strlen(pos->text) + 3; + } + wmove(stdscr, 1, 1); - for (i = 1; i < COLS - 1; i++) + if (len > COLS - 2) { + const char *ellipsis = "[...] "; + waddstr(stdscr, ellipsis); + skip = len - (COLS - 2 - strlen(ellipsis)); + } + + for (pos = dlg.subtitles; pos != NULL; pos = pos->next) { + if (skip == 0) + waddch(stdscr, ACS_RARROW); + else + skip--; + + if (skip == 0) + waddch(stdscr, ' '); + else + skip--; + + if (skip < strlen(pos->text)) { + waddstr(stdscr, pos->text + skip); + skip = 0; + } else + skip -= strlen(pos->text); + + if (skip == 0) + waddch(stdscr, ' '); + else + skip--; + } + + for (i = len + 1; i < COLS - 1; i++) waddch(stdscr, ACS_HLINE); } wnoutrefresh(stdscr); @@ -269,6 +312,10 @@ int init_dialog(const char *backtitle) int height, width; initscr(); /* Init curses */ + + /* Get current cursor position for signal handler in mconf.c */ + getyx(stdscr, saved_y, saved_x); + getmaxyx(stdscr, height, width); if (height < 19 || width < 80) { endwin(); @@ -291,6 +338,11 @@ void set_dialog_backtitle(const char *backtitle) dlg.backtitle = backtitle; } +void set_dialog_subtitles(struct subtitle_list *subtitles) +{ + dlg.subtitles = subtitles; +} + /* * End using dialog functions. */ diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c index adbfcd9..4e6e809 100644 --- a/scripts/kconfig/lxdialog/yesno.c +++ b/scripts/kconfig/lxdialog/yesno.c @@ -13,6 +13,10 @@ * 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 this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "dialog.h" diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c index 19e200d..a69cbd7 100644 --- a/scripts/kconfig/mconf.c +++ b/scripts/kconfig/mconf.c @@ -105,10 +105,10 @@ static const char mconf_readme[] = N_( "Text Box (Help Window)\n" "--------\n" "o Use the cursor keys to scroll up/down/left/right. The VI editor\n" -" keys h,j,k,l function here as do and for those\n" -" who are familiar with less and lynx.\n" +" keys h,j,k,l function here as do , , and for \n" +" those who are familiar with less and lynx.\n" "\n" -"o Press , , or to exit.\n" +"o Press , , , or to exit.\n" "\n" "\n" "Alternate Configuration Files\n" @@ -236,16 +236,19 @@ search_help[] = N_( "Result:\n" "-----------------------------------------------------------------\n" "Symbol: FOO [=m]\n" + "Type : tristate\n" "Prompt: Foo bus is used to drive the bar HW\n" - "Defined at drivers/pci/Kconfig:47\n" - "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" - "Location:\n" - " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" - " -> PCI support (PCI [=y])\n" - " -> PCI access mode ( [=y])\n" - "Selects: LIBCRC32\n" - "Selected by: BAR\n" + " Defined at drivers/pci/Kconfig:47\n" + " Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" + " Location:\n" + " -> Bus options (PCI, PCMCIA, EISA, ISA)\n" + " -> PCI support (PCI [=y])\n" + "(1) -> PCI access mode ( [=y])\n" + " Selects: LIBCRC32\n" + " Selected by: BAR\n" "-----------------------------------------------------------------\n" + "o The line 'Type:' shows the type of the configuration option for\n" + " this symbol (boolean, tristate, string, ...)\n" "o The line 'Prompt:' shows the text used in the menu structure for\n" " this symbol\n" "o The 'Defined at' line tell at what file / line number the symbol\n" @@ -254,8 +257,12 @@ search_help[] = N_( " this symbol to be visible in the menu (selectable)\n" "o The 'Location:' lines tell where in the menu structure this symbol\n" " is located\n" - " A location followed by a [=y] indicate that this is a selectable\n" - " menu item - and current value is displayed inside brackets.\n" + " A location followed by a [=y] indicates that this is a\n" + " selectable menu item - and the current value is displayed inside\n" + " brackets.\n" + " Press the key in the (#) prefix to jump directly to that\n" + " location. You will be returned to the current search results\n" + " after exiting this new menu.\n" "o The 'Selects:' line tell what symbol will be automatically\n" " selected if this symbol is selected (y or m)\n" "o The 'Selected by' line tell what symbol has selected this symbol\n" @@ -273,13 +280,16 @@ static struct menu *current_menu; static int child_count; static int single_menu_mode; static int show_all_options; -static int saved_x, saved_y; +static int save_and_exit; -static void conf(struct menu *menu); +static void conf(struct menu *menu, struct menu *active_menu); static void conf_choice(struct menu *menu); static void conf_string(struct menu *menu); static void conf_load(void); static void conf_save(void); +static int show_textbox_ext(const char *title, char *text, int r, int c, + int *keys, int *vscroll, int *hscroll, + update_text_fn update_text, void *data); static void show_textbox(const char *title, const char *text, int r, int c); static void show_helptext(const char *title, const char *text); static void show_help(struct menu *menu); @@ -301,18 +311,103 @@ static void set_config_filename(const char *config_filename) filename[sizeof(filename)-1] = '\0'; } +struct subtitle_part { + struct list_head entries; + const char *text; +}; +static LIST_HEAD(trail); + +static struct subtitle_list *subtitles; +static void set_subtitle(void) +{ + struct subtitle_part *sp; + struct subtitle_list *pos, *tmp; + + for (pos = subtitles; pos != NULL; pos = tmp) { + tmp = pos->next; + free(pos); + } + + subtitles = NULL; + list_for_each_entry(sp, &trail, entries) { + if (sp->text) { + if (pos) { + pos->next = xcalloc(sizeof(*pos), 1); + pos = pos->next; + } else { + subtitles = pos = xcalloc(sizeof(*pos), 1); + } + pos->text = sp->text; + } + } + + set_dialog_subtitles(subtitles); +} + +static void reset_subtitle(void) +{ + struct subtitle_list *pos, *tmp; + + for (pos = subtitles; pos != NULL; pos = tmp) { + tmp = pos->next; + free(pos); + } + subtitles = NULL; + set_dialog_subtitles(subtitles); +} + +struct search_data { + struct list_head *head; + struct menu **targets; + int *keys; +}; + +static void update_text(char *buf, size_t start, size_t end, void *_data) +{ + struct search_data *data = _data; + struct jump_key *pos; + int k = 0; + + list_for_each_entry(pos, data->head, entries) { + if (pos->offset >= start && pos->offset < end) { + char header[4]; + + if (k < JUMP_NB) { + int key = '0' + (pos->index % JUMP_NB) + 1; + + sprintf(header, "(%c)", key); + data->keys[k] = key; + data->targets[k] = pos->target; + k++; + } else { + sprintf(header, " "); + } + + memcpy(buf + pos->offset, header, sizeof(header) - 1); + } + } + data->keys[k] = 0; +} static void search_conf(void) { struct symbol **sym_arr; struct gstr res; + struct gstr title; char *dialog_input; - int dres; + int dres, vscroll = 0, hscroll = 0; + bool again; + struct gstr sttext; + struct subtitle_part stpart; + + title = str_new(); + str_printf( &title, _("Enter %s (sub)string to search for " + "(with or without \"%s\")"), CONFIG_, CONFIG_); + again: dialog_clear(); dres = dialog_inputbox(_("Search Configuration Parameter"), - _("Enter " CONFIG_ " (sub)string to search for " - "(with or without \"" CONFIG_ "\")"), + str_get(&title), 10, 75, ""); switch (dres) { case 0: @@ -321,6 +416,7 @@ again: show_helptext(_("Search Configuration"), search_help); goto again; default: + str_free(&title); return; } @@ -329,11 +425,43 @@ again: if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) dialog_input += strlen(CONFIG_); + sttext = str_new(); + str_printf(&sttext, "Search (%s)", dialog_input_result); + stpart.text = str_get(&sttext); + list_add_tail(&stpart.entries, &trail); + sym_arr = sym_re_search(dialog_input); - res = get_relations_str(sym_arr); + do { + LIST_HEAD(head); + struct menu *targets[JUMP_NB]; + int keys[JUMP_NB + 1], i; + struct search_data data = { + .head = &head, + .targets = targets, + .keys = keys, + }; + struct jump_key *pos, *tmp; + + res = get_relations_str(sym_arr, &head); + set_subtitle(); + dres = show_textbox_ext(_("Search Results"), (char *) + str_get(&res), 0, 0, keys, &vscroll, + &hscroll, &update_text, (void *) + &data); + again = false; + for (i = 0; i < JUMP_NB && keys[i]; i++) + if (dres == keys[i]) { + conf(targets[i]->parent, targets[i]); + again = true; + } + str_free(&res); + list_for_each_entry_safe(pos, tmp, &head, entries) + free(pos); + } while (again); free(sym_arr); - show_textbox(_("Search Results"), str_get(&res), 0, 0); - str_free(&res); + str_free(&title); + list_del(trail.prev); + str_free(&sttext); } static void build_conf(struct menu *menu) @@ -514,40 +642,40 @@ conf_childs: indent -= doint; } -static void conf(struct menu *menu) +static void conf(struct menu *menu, struct menu *active_menu) { struct menu *submenu; const char *prompt = menu_get_prompt(menu); + struct subtitle_part stpart; struct symbol *sym; - struct menu *active_menu = NULL; int res; int s_scroll = 0; + if (menu != &rootmenu) + stpart.text = menu_get_prompt(menu); + else + stpart.text = NULL; + list_add_tail(&stpart.entries, &trail); + while (1) { item_reset(); current_menu = menu; build_conf(menu); if (!child_count) break; - if (menu == &rootmenu) { - item_make("--- "); - item_set_tag(':'); - item_make(_(" Load an Alternate Configuration File")); - item_set_tag('L'); - item_make(_(" Save an Alternate Configuration File")); - item_set_tag('S'); - } + set_subtitle(); dialog_clear(); res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), _(menu_instructions), active_menu, &s_scroll); if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) break; - if (!item_activate_selected()) - continue; - if (!item_tag()) - continue; - + if (item_count() != 0) { + if (!item_activate_selected()) + continue; + if (!item_tag()) + continue; + } submenu = item_data(); active_menu = item_data(); if (submenu) @@ -562,32 +690,36 @@ static void conf(struct menu *menu) if (single_menu_mode) submenu->data = (void *) (long) !submenu->data; else - conf(submenu); + conf(submenu, NULL); break; case 't': if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes) conf_choice(submenu); else if (submenu->prompt->type == P_MENU) - conf(submenu); + conf(submenu, NULL); break; case 's': conf_string(submenu); break; - case 'L': - conf_load(); - break; - case 'S': - conf_save(); - break; } break; case 2: if (sym) show_help(submenu); - else + else { + reset_subtitle(); show_helptext(_("README"), _(mconf_readme)); + } break; case 3: + reset_subtitle(); + conf_save(); + break; + case 4: + reset_subtitle(); + conf_load(); + break; + case 5: if (item_is_tag('t')) { if (sym_set_tristate_value(sym, yes)) break; @@ -595,34 +727,45 @@ static void conf(struct menu *menu) show_textbox(NULL, setmod_text, 6, 74); } break; - case 4: + case 6: if (item_is_tag('t')) sym_set_tristate_value(sym, no); break; - case 5: + case 7: if (item_is_tag('t')) sym_set_tristate_value(sym, mod); break; - case 6: + case 8: if (item_is_tag('t')) sym_toggle_tristate_value(sym); else if (item_is_tag('m')) - conf(submenu); + conf(submenu, NULL); break; - case 7: + case 9: search_conf(); break; - case 8: + case 10: show_all_options = !show_all_options; break; } } + + list_del(trail.prev); } -static void show_textbox(const char *title, const char *text, int r, int c) +static int show_textbox_ext(const char *title, char *text, int r, int c, int + *keys, int *vscroll, int *hscroll, update_text_fn + update_text, void *data) { dialog_clear(); - dialog_textbox(title, text, r, c); + return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, + update_text, data); +} + +static void show_textbox(const char *title, const char *text, int r, int c) +{ + show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, + NULL, NULL); } static void show_helptext(const char *title, const char *text) @@ -630,6 +773,17 @@ static void show_helptext(const char *title, const char *text) show_textbox(title, text, 0, 0); } +static void conf_message_callback(const char *fmt, va_list ap) +{ + char buf[PATH_MAX+1]; + + vsnprintf(buf, sizeof(buf), fmt, ap); + if (save_and_exit) + printf("%s", buf); + else + show_textbox(NULL, buf, 6, 60); +} + static void show_help(struct menu *menu) { struct gstr help = str_new(); @@ -798,6 +952,8 @@ static int handle_exit(void) { int res; + save_and_exit = 1; + reset_subtitle(); dialog_clear(); if (conf_get_changed()) res = dialog_yesno(NULL, @@ -830,6 +986,8 @@ static int handle_exit(void) fprintf(stderr, _("\n\n" "Your configuration changes were NOT saved." "\n\n")); + if (res != KEY_ESC) + res = 0; } return res; @@ -860,9 +1018,6 @@ int main(int ac, char **av) single_menu_mode = 1; } - initscr(); - - getyx(stdscr, saved_y, saved_x); if (init_dialog(NULL)) { fprintf(stderr, N_("Your display is too small to run Menuconfig!\n")); fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n")); @@ -870,8 +1025,9 @@ int main(int ac, char **av) } set_config_filename(conf_get_configname()); + conf_set_message_callback(conf_message_callback); do { - conf(&rootmenu); + conf(&rootmenu, NULL); res = handle_exit(); } while (res == KEY_ESC); diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 8c2a97e..fd3f018 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c @@ -48,7 +48,7 @@ void menu_add_entry(struct symbol *sym) { struct menu *menu; - menu = malloc(sizeof(*menu)); + menu = xmalloc(sizeof(*menu)); memset(menu, 0, sizeof(*menu)); menu->sym = sym; menu->parent = current_menu; @@ -146,11 +146,24 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e struct menu *menu = current_entry; while ((menu = menu->parent) != NULL) { + struct expr *dup_expr; + if (!menu->visibility) continue; + /* + * Do not add a reference to the + * menu's visibility expression but + * use a copy of it. Otherwise the + * expression reduction functions + * will modify expressions that have + * multiple references which can + * cause unwanted side effects. + */ + dup_expr = expr_copy(menu->visibility); + prop->visible.expr = expr_alloc_and(prop->visible.expr, - menu->visibility); + dup_expr); } } @@ -507,27 +520,53 @@ const char *menu_get_help(struct menu *menu) return ""; } -static void get_prompt_str(struct gstr *r, struct property *prop) +static void get_prompt_str(struct gstr *r, struct property *prop, + struct list_head *head) { int i, j; - struct menu *submenu[8], *menu; + struct menu *submenu[8], *menu, *location = NULL; + struct jump_key *jump; str_printf(r, _("Prompt: %s\n"), _(prop->text)); - str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, - prop->menu->lineno); - if (!expr_is_yes(prop->visible.expr)) { - str_append(r, _(" Depends on: ")); - expr_gstr_print(prop->visible.expr, r); - str_append(r, "\n"); - } menu = prop->menu->parent; - for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) + for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) { + bool accessible = menu_is_visible(menu); + submenu[i++] = menu; + if (location == NULL && accessible) + location = menu; + } + if (head && location) { + jump = xmalloc(sizeof(struct jump_key)); + + if (menu_is_visible(prop->menu)) { + /* + * There is not enough room to put the hint at the + * beginning of the "Prompt" line. Put the hint on the + * last "Location" line even when it would belong on + * the former. + */ + jump->target = prop->menu; + } else + jump->target = location; + + if (list_empty(head)) + jump->index = 0; + else + jump->index = list_entry(head->prev, struct jump_key, + entries)->index + 1; + + list_add_tail(&jump->entries, head); + } + if (i > 0) { str_printf(r, _(" Location:\n")); for (j = 4; --i >= 0; j += 2) { menu = submenu[i]; - str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu))); + if (head && location && menu == location) + jump->offset = r->len - 1; + str_printf(r, "%*c-> %s", j, ' ', + _(menu_get_prompt(menu))); if (menu->sym) { str_printf(r, " (%s [=%s])", menu->sym->name ? menu->sym->name : _(""), @@ -538,7 +577,23 @@ static void get_prompt_str(struct gstr *r, struct property *prop) } } -void get_symbol_str(struct gstr *r, struct symbol *sym) +/* + * get peoperty of type P_SYMBOL + */ +static struct property *get_symbol_prop(struct symbol *sym) +{ + struct property *prop = NULL; + + for_all_properties(sym, prop, P_SYMBOL) + break; + return prop; +} + +/* + * head is optional and may be NULL + */ +void get_symbol_str(struct gstr *r, struct symbol *sym, + struct list_head *head) { bool hit; struct property *prop; @@ -557,7 +612,19 @@ void get_symbol_str(struct gstr *r, struct symbol *sym) } } for_all_prompts(sym, prop) - get_prompt_str(r, prop); + get_prompt_str(r, prop, head); + + prop = get_symbol_prop(sym); + if (prop) { + str_printf(r, _(" Defined at %s:%d\n"), prop->menu->file->name, + prop->menu->lineno); + if (!expr_is_yes(prop->visible.expr)) { + str_append(r, _(" Depends on: ")); + expr_gstr_print(prop->visible.expr, r); + str_append(r, "\n"); + } + } + hit = false; for_all_properties(sym, prop, P_SELECT) { if (!hit) { @@ -577,14 +644,14 @@ void get_symbol_str(struct gstr *r, struct symbol *sym) str_append(r, "\n\n"); } -struct gstr get_relations_str(struct symbol **sym_arr) +struct gstr get_relations_str(struct symbol **sym_arr, struct list_head *head) { struct symbol *sym; struct gstr res = str_new(); int i; for (i = 0; sym_arr && (sym = sym_arr[i]); i++) - get_symbol_str(&res, sym); + get_symbol_str(&res, sym, head); if (!i) str_append(&res, _("No matches found.\n")); return res; @@ -603,5 +670,5 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help) } str_printf(help, "%s\n", _(help_text)); if (sym) - get_symbol_str(help, sym); + get_symbol_str(help, sym, NULL); } diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh new file mode 100755 index 0000000..81b0c61 --- /dev/null +++ b/scripts/kconfig/merge_config.sh @@ -0,0 +1,150 @@ +#!/bin/sh +# merge_config.sh - Takes a list of config fragment values, and merges +# them one by one. Provides warnings on overridden values, and specified +# values that did not make it to the resulting .config file (due to missed +# dependencies or config symbol removal). +# +# Portions reused from kconf_check and generate_cfg: +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/kconf_check +# http://git.yoctoproject.org/cgit/cgit.cgi/yocto-kernel-tools/tree/tools/generate_cfg +# +# Copyright (c) 2009-2010 Wind River Systems, Inc. +# Copyright 2011 Linaro +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 as +# published by the Free Software Foundation. +# +# This program 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. + +clean_up() { + rm -f $TMP_FILE + exit +} +trap clean_up HUP INT TERM + +usage() { + echo "Usage: $0 [OPTIONS] [CONFIG [...]]" + echo " -h display this help text" + echo " -m only merge the fragments, do not execute the make command" + echo " -n use allnoconfig instead of alldefconfig" + echo " -r list redundant entries when merging fragments" + echo " -O dir to put generated output files" +} + +MAKE=true +ALLTARGET=alldefconfig +WARNREDUN=false +OUTPUT=. + +while true; do + case $1 in + "-n") + ALLTARGET=allnoconfig + shift + continue + ;; + "-m") + MAKE=false + shift + continue + ;; + "-h") + usage + exit + ;; + "-r") + WARNREDUN=true + shift + continue + ;; + "-O") + if [ -d $2 ];then + OUTPUT=$(echo $2 | sed 's/\/*$//') + else + echo "output directory $2 does not exist" 1>&2 + exit 1 + fi + shift 2 + continue + ;; + *) + break + ;; + esac +done + +INITFILE=$1 +shift; + +MERGE_LIST=$* +SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(CONFIG_[a-zA-Z0-9_]*\)[= ].*/\2/p" +TMP_FILE=$(mktemp ./.tmp.config.XXXXXXXXXX) + +echo "Using $INITFILE as base" +cat $INITFILE > $TMP_FILE + +# Merge files, printing warnings on overrided values +for MERGE_FILE in $MERGE_LIST ; do + echo "Merging $MERGE_FILE" + CFG_LIST=$(sed -n "$SED_CONFIG_EXP" $MERGE_FILE) + + for CFG in $CFG_LIST ; do + grep -q -w $CFG $TMP_FILE + if [ $? -eq 0 ] ; then + PREV_VAL=$(grep -w $CFG $TMP_FILE) + NEW_VAL=$(grep -w $CFG $MERGE_FILE) + if [ "x$PREV_VAL" != "x$NEW_VAL" ] ; then + echo Value of $CFG is redefined by fragment $MERGE_FILE: + echo Previous value: $PREV_VAL + echo New value: $NEW_VAL + echo + elif [ "$WARNREDUN" = "true" ]; then + echo Value of $CFG is redundant by fragment $MERGE_FILE: + fi + sed -i "/$CFG[ =]/d" $TMP_FILE + fi + done + cat $MERGE_FILE >> $TMP_FILE +done + +if [ "$MAKE" = "false" ]; then + cp $TMP_FILE $OUTPUT/.config + echo "#" + echo "# merged configuration written to $OUTPUT/.config (needs make)" + echo "#" + clean_up + exit +fi + +# If we have an output dir, setup the O= argument, otherwise leave +# it blank, since O=. will create an unnecessary ./source softlink +OUTPUT_ARG="" +if [ "$OUTPUT" != "." ] ; then + OUTPUT_ARG="O=$OUTPUT" +fi + + +# Use the merged file as the starting point for: +# alldefconfig: Fills in any missing symbols with Kconfig default +# allnoconfig: Fills in any missing symbols with # CONFIG_* is not set +make KCONFIG_ALLCONFIG=$TMP_FILE $OUTPUT_ARG $ALLTARGET + + +# Check all specified config values took (might have missed-dependency issues) +for CFG in $(sed -n "$SED_CONFIG_EXP" $TMP_FILE); do + + REQUESTED_VAL=$(grep -w -e "$CFG" $TMP_FILE) + ACTUAL_VAL=$(grep -w -e "$CFG" $OUTPUT/.config) + if [ "x$REQUESTED_VAL" != "x$ACTUAL_VAL" ] ; then + echo "Value requested for $CFG not in final .config" + echo "Requested value: $REQUESTED_VAL" + echo "Actual value: $ACTUAL_VAL" + echo "" + fi +done + +clean_up diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index 73070cb..dbf31ed 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -7,215 +7,208 @@ */ #define _GNU_SOURCE #include +#include #include "lkc.h" #include "nconf.h" #include -static const char nconf_readme[] = N_( -"Overview\n" -"--------\n" -"This interface let you select features and parameters for the build.\n" -"Features can either be built-in, modularized, or ignored. Parameters\n" -"must be entered in as decimal or hexadecimal numbers or text.\n" +static const char nconf_global_help[] = N_( +"Help windows\n" +"------------\n" +"o Global help: Unless in a data entry window, pressing will give \n" +" you the global help window, which you are just reading.\n" "\n" -"Menu items beginning with following braces represent features that\n" -" [ ] can be built in or removed\n" -" < > can be built in, modularized or removed\n" -" { } can be built in or modularized (selected by other feature)\n" -" - - are selected by other feature,\n" -" XXX cannot be selected. Use Symbol Info to find out why,\n" -"while *, M or whitespace inside braces means to build in, build as\n" -"a module or to exclude the feature respectively.\n" +"o A short version of the global help is available by pressing .\n" "\n" -"To change any of these features, highlight it with the cursor\n" -"keys and press to build it in, to make it a module or\n" -" to removed it. You may also press the to cycle\n" -"through the available options (ie. Y->N->M->Y).\n" +"o Local help: To get help related to the current menu entry, use any\n" +" of , or if in a data entry window then press .\n" "\n" -"Some additional keyboard hints:\n" "\n" -"Menus\n" -"----------\n" -"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" -" you wish to change use or . Goto submenu by \n" -" pressing of . Use or to go back.\n" -" Submenus are designated by \"--->\".\n" -"\n" -" Searching: pressing '/' triggers interactive search mode.\n" -" nconfig performs a case insensitive search for the string\n" -" in the menu prompts (no regex support).\n" -" Pressing the up/down keys highlights the previous/next\n" -" matching item. Backspace removes one character from the\n" -" match string. Pressing either '/' again or ESC exits\n" -" search mode. All other keys behave normally.\n" +"Menu entries\n" +"------------\n" +"This interface lets you select features and parameters for the kernel\n" +"build. Kernel features can either be built-in, modularized, or removed.\n" +"Parameters must be entered as text or decimal or hexadecimal numbers.\n" "\n" -" You may also use the and keys to scroll\n" -" unseen options into view.\n" +"Menu entries beginning with following braces represent features that\n" +" [ ] can be built in or removed\n" +" < > can be built in, modularized or removed\n" +" { } can be built in or modularized, are selected by another feature\n" +" - - are selected by another feature\n" +" XXX cannot be selected. Symbol Info tells you why.\n" +"*, M or whitespace inside braces means to build in, build as a module\n" +"or to exclude the feature respectively.\n" "\n" -"o To exit a menu use the just press or .\n" +"To change any of these features, highlight it with the movement keys\n" +"listed below and press to build it in, to make it a module or\n" +" to remove it. You may press the key to cycle through the\n" +"available options.\n" "\n" -"o To get help with an item, press \n" -" Shortcut: Press or .\n" +"A trailing \"--->\" designates a submenu.\n" "\n" "\n" -"Radiolists (Choice lists)\n" -"-----------\n" -"o Use the cursor keys to select the option you wish to set and press\n" -" or the .\n" +"Menu navigation keys\n" +"----------------------------------------------------------------------\n" +"Linewise up \n" +"Linewise down \n" +"Pagewise up \n" +"Pagewise down \n" +"First entry \n" +"Last entry \n" +"Enter a submenu \n" +"Go back to parent menu \n" +"Close a help window \n" +"Close entry window, apply \n" +"Close entry window, forget \n" +"Start incremental, case-insensitive search for STRING in menu entries,\n" +" no regex support, STRING is displayed in upper left corner\n" +" STRING\n" +" Remove last character \n" +" Jump to next hit \n" +" Jump to previous hit \n" +"Exit menu search mode \n" +"Search for configuration variables with or without leading CONFIG_\n" +" RegExpr\n" +"Verbose search help \n" +"----------------------------------------------------------------------\n" "\n" -" Shortcut: Press the first letter of the option you wish to set then\n" -" press or .\n" +"Unless in a data entry window, key <1> may be used instead of ,\n" +"<2> instead of , etc.\n" "\n" -"o To see available help for the item, press \n" -" Shortcut: Press or .\n" "\n" +"Radiolist (Choice list)\n" +"-----------------------\n" +"Use the movement keys listed above to select the option you wish to set\n" +"and press .\n" "\n" -"Data Entry\n" -"-----------\n" -"o Enter the requested information and press \n" -" If you are entering hexadecimal values, it is not necessary to\n" -" add the '0x' prefix to the entry.\n" "\n" -"o For help, press .\n" +"Data entry\n" +"----------\n" +"Enter the requested information and press . Hexadecimal values\n" +"may be entered without the \"0x\" prefix.\n" "\n" "\n" -"Text Box (Help Window)\n" -"--------\n" -"o Use the cursor keys to scroll up/down/left/right. The VI editor\n" -" keys h,j,k,l function here as do for those\n" -" who are familiar with less and lynx.\n" +"Text Box (Help Window)\n" +"----------------------\n" +"Use movement keys as listed in table above.\n" "\n" -"o Press , , , or to exit.\n" +"Press any of to exit.\n" "\n" "\n" -"Alternate Configuration Files\n" +"Alternate configuration files\n" "-----------------------------\n" -"nconfig supports the use of alternate configuration files for\n" -"those who, for various reasons, find it necessary to switch\n" -"between different configurations.\n" +"nconfig supports switching between different configurations.\n" +"Press to save your current configuration. Press and enter\n" +"a file name to load a previously saved configuration.\n" "\n" -"At the end of the main menu you will find two options. One is\n" -"for saving the current configuration to a file of your choosing.\n" -"The other option is for loading a previously saved alternate\n" -"configuration.\n" "\n" -"Even if you don't use alternate configuration files, but you\n" -"find during a nconfig session that you have completely messed\n" -"up your settings, you may use the \"Load Alternate...\" option to\n" -"restore your previously saved settings from \".config\" without\n" -"restarting nconfig.\n" +"Terminal configuration\n" +"----------------------\n" +"If you use nconfig in a xterm window, make sure your TERM environment\n" +"variable specifies a terminal configuration which supports at least\n" +"16 colors. Otherwise nconfig will look rather bad.\n" "\n" -"Other information\n" -"-----------------\n" -"If you use nconfig in an XTERM window make sure you have your\n" -"$TERM variable set to point to a xterm definition which supports color.\n" -"Otherwise, nconfig will look rather bad. nconfig will not\n" -"display correctly in a RXVT window because rxvt displays only one\n" -"intensity of color, bright.\n" +"If the \"stty size\" command reports the current terminalsize correctly,\n" +"nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" +"and display longer menus properly.\n" "\n" -"nconfig will display larger menus on screens or xterms which are\n" -"set to display more than the standard 25 row by 80 column geometry.\n" -"In order for this to work, the \"stty size\" command must be able to\n" -"display the screen's current row and column geometry. I STRONGLY\n" -"RECOMMEND that you make sure you do NOT have the shell variables\n" -"LINES and COLUMNS exported into your environment. Some distributions\n" -"export those variables via /etc/profile. Some ncurses programs can\n" -"become confused when those variables (LINES & COLUMNS) don't reflect\n" -"the true screen size.\n" "\n" -"Optional personality available\n" -"------------------------------\n" -"If you prefer to have all of the options listed in a single menu, rather\n" -"than the default multimenu hierarchy, run the nconfig with NCONFIG_MODE\n" -"environment variable set to single_menu. Example:\n" +"Single menu mode\n" +"----------------\n" +"If you prefer to have all of the menu entries listed in a single menu,\n" +"rather than the default multimenu hierarchy, run nconfig with\n" +"NCONFIG_MODE environment variable set to single_menu. Example:\n" "\n" "make NCONFIG_MODE=single_menu nconfig\n" "\n" -" will then unroll the appropriate category, or enfold it if it\n" -"is already unrolled.\n" +" will then unfold the appropriate category, or fold it if it\n" +"is already unfolded. Folded menu entries will be designated by a\n" +"leading \"++>\" and unfolded entries by a leading \"-->\".\n" "\n" -"Note that this mode can eventually be a little more CPU expensive\n" -"(especially with a larger number of unrolled categories) than the\n" -"default mode.\n" +"Note that this mode can eventually be a little more CPU expensive than\n" +"the default mode, especially with a larger number of unfolded submenus.\n" "\n"), menu_no_f_instructions[] = N_( -" You do not have function keys support. Please follow the\n" -" following instructions:\n" -" Arrow keys navigate the menu.\n" -" or selects submenus --->.\n" -" Capital Letters are hotkeys.\n" -" Pressing includes, excludes, modularizes features.\n" -" Pressing SpaceBar toggles between the above options.\n" -" Press or to go back one menu,\n" -" or for Help, for Search.\n" -" <1> is interchangeable with , <2> with , etc.\n" -" Legend: [*] built-in [ ] excluded module < > module capable.\n" -" always leaves the current window.\n"), +"Legend: [*] built-in [ ] excluded module < > module capable.\n" +"Submenus are designated by a trailing \"--->\".\n" +"\n" +"Use the following keys to navigate the menus:\n" +"Move up or down with and .\n" +"Enter a submenu with or .\n" +"Exit a submenu to its parent menu with or .\n" +"Pressing includes, excludes, modularizes features.\n" +"Pressing cycles through the available options.\n" +"To search for menu entries press .\n" +" always leaves the current window.\n" +"\n" +"You do not have function keys support.\n" +"Press <1> instead of , <2> instead of , etc.\n" +"For verbose global help use key <1>.\n" +"For help related to the current menu entry press or .\n"), menu_instructions[] = N_( -" Arrow keys navigate the menu.\n" -" or selects submenus --->.\n" -" Capital Letters are hotkeys.\n" -" Pressing includes, excludes, modularizes features.\n" -" Pressing SpaceBar toggles between the above options\n" -" Press , or to go back one menu,\n" -" , or for Help, for Search.\n" -" <1> is interchangeable with , <2> with , etc.\n" -" Legend: [*] built-in [ ] excluded module < > module capable.\n" -" always leaves the current window\n"), +"Legend: [*] built-in [ ] excluded module < > module capable.\n" +"Submenus are designated by a trailing \"--->\".\n" +"\n" +"Use the following keys to navigate the menus:\n" +"Move up or down with or .\n" +"Enter a submenu with or .\n" +"Exit a submenu to its parent menu with or .\n" +"Pressing includes, excludes, modularizes features.\n" +"Pressing cycles through the available options.\n" +"To search for menu entries press .\n" +" always leaves the current window.\n" +"\n" +"Pressing <1> may be used instead of , <2> instead of , etc.\n" +"For verbose global help press .\n" +"For help related to the current menu entry press or .\n"), radiolist_instructions[] = N_( -" Use the arrow keys to navigate this window or\n" -" press the hotkey of the item you wish to select\n" -" followed by the .\n" -" Press , or for additional information about this option.\n"), +"Press , , or to navigate a radiolist, select\n" +"with .\n" +"For help related to the current entry press or .\n" +"For global help press .\n"), inputbox_instructions_int[] = N_( "Please enter a decimal value.\n" "Fractions will not be accepted.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), inputbox_instructions_hex[] = N_( "Please enter a hexadecimal value.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), inputbox_instructions_string[] = N_( "Please enter a string value.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), setmod_text[] = N_( -"This feature depends on another which\n" -"has been configured as a module.\n" -"As a result, this feature will be built as a module."), +"This feature depends on another feature which has been configured as a\n" +"module. As a result, the current feature will be built as a module too."), load_config_text[] = N_( "Enter the name of the configuration file you wish to load.\n" -"Accept the name shown to restore the configuration you\n" -"last retrieved. Leave blank to abort."), +"Accept the name shown to restore the configuration you last\n" +"retrieved. Leave empty to abort."), load_config_help[] = N_( -"\n" "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" "\n" "If you have saved a previous configuration in a file other than the\n" -"default one, entering its name here will allow you to modify that\n" -"configuration.\n" +"default one, entering its name here will allow you to load and modify\n" +"that configuration.\n" "\n" -"If you are uncertain, then you have probably never used alternate\n" -"configuration files. You should therefor leave this blank to abort.\n"), +"Leave empty to abort.\n"), save_config_text[] = N_( "Enter a filename to which this configuration should be saved\n" -"as an alternate. Leave blank to abort."), +"as an alternate. Leave empty to abort."), save_config_help[] = N_( -"\n" -"For various reasons, one may wish to keep different configurations\n" -"available on a single machine.\n" +"For various reasons, one may wish to keep several different\n" +"configurations available on a single machine.\n" "\n" "Entering a file name here will allow you to later retrieve, modify\n" "and use the current configuration as an alternate to whatever\n" "configuration options you have selected at that time.\n" "\n" -"If you are uncertain what all this means then you should probably\n" -"leave this blank.\n"), +"Leave empty to abort.\n"), search_help[] = N_( -"\n" -"Search for symbols and display their relations. Regular expressions\n" -"are allowed.\n" -"Example: search for \"^FOO\"\n" +"Search for symbols (configuration variable names CONFIG_*) and display\n" +"their relations. Regular expressions are supported.\n" +"Example: Search for \"^FOO\".\n" "Result:\n" "-----------------------------------------------------------------\n" "Symbol: FOO [ = m]\n" @@ -223,32 +216,32 @@ search_help[] = N_( "Defined at drivers/pci/Kconfig:47\n" "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" "Location:\n" -" -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n" +" -> Bus options (PCI, PCMCIA, EISA, ISA)\n" " -> PCI support (PCI [ = y])\n" " -> PCI access mode ( [ = y])\n" "Selects: LIBCRC32\n" "Selected by: BAR\n" "-----------------------------------------------------------------\n" -"o The line 'Prompt:' shows the text used in the menu structure for\n" -" this symbol\n" -"o The 'Defined at' line tell at what file / line number the symbol\n" -" is defined\n" -"o The 'Depends on:' line tell what symbols needs to be defined for\n" -" this symbol to be visible in the menu (selectable)\n" -"o The 'Location:' lines tell where in the menu structure this symbol\n" -" is located\n" -" A location followed by a [ = y] indicate that this is a selectable\n" -" menu item - and current value is displayed inside brackets.\n" -"o The 'Selects:' line tell what symbol will be automatically\n" -" selected if this symbol is selected (y or m)\n" -"o The 'Selected by' line tell what symbol has selected this symbol\n" +"o The line 'Prompt:' shows the text displayed for this symbol in\n" +" the menu hierarchy.\n" +"o The 'Defined at' line tells at what file / line number the symbol is\n" +" defined.\n" +"o The 'Depends on:' line lists symbols that need to be defined for\n" +" this symbol to be visible and selectable in the menu.\n" +"o The 'Location:' lines tell, where in the menu structure this symbol\n" +" is located. A location followed by a [ = y] indicates that this is\n" +" a selectable menu item, and the current value is displayed inside\n" +" brackets.\n" +"o The 'Selects:' line tells, what symbol will be automatically selected\n" +" if this symbol is selected (y or m).\n" +"o The 'Selected by' line tells what symbol has selected this symbol.\n" "\n" "Only relevant lines are shown.\n" "\n\n" "Search examples:\n" -"Examples: USB => find all symbols containing USB\n" -" ^USB => find all symbols starting with USB\n" -" USB$ => find all symbols ending with USB\n" +"USB => find all symbols containing USB\n" +"^USB => find all symbols starting with USB\n" +"USB$ => find all symbols ending with USB\n" "\n"); struct mitem { @@ -319,19 +312,19 @@ struct function_keys function_keys[] = { }, { .key_str = "F2", - .func = "Sym Info", + .func = "SymInfo", .key = F_SYMBOL, .handler = handle_f2, }, { .key_str = "F3", - .func = "Insts", + .func = "Help 2", .key = F_INSTS, .handler = handle_f3, }, { .key_str = "F4", - .func = "Config", + .func = "ShowAll", .key = F_CONF, .handler = handle_f4, }, @@ -355,7 +348,7 @@ struct function_keys function_keys[] = { }, { .key_str = "F8", - .func = "Sym Search", + .func = "SymSearch", .key = F_SEARCH, .handler = handle_f8, }, @@ -392,7 +385,7 @@ static void print_function_line(void) static void handle_f1(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("README"), _(nconf_readme)); + _("Global help"), _(nconf_global_help)); return; } @@ -407,7 +400,7 @@ static void handle_f2(int *key, struct menu *current_item) static void handle_f3(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("Instructions"), + _("Short help"), _(current_instructions)); return; } @@ -696,13 +689,18 @@ static void search_conf(void) { struct symbol **sym_arr; struct gstr res; + struct gstr title; char *dialog_input; int dres; + + title = str_new(); + str_printf( &title, _("Enter %s (sub)string to search for " + "(with or without \"%s\")"), CONFIG_, CONFIG_); + again: dres = dialog_inputbox(main_window, _("Search Configuration Parameter"), - _("Enter " CONFIG_ " (sub)string to search for " - "(with or without \"" CONFIG_ "\")"), + str_get(&title), "", &dialog_input_result, &dialog_input_result_len); switch (dres) { case 0: @@ -712,6 +710,7 @@ again: _("Search Configuration"), search_help); goto again; default: + str_free(&title); return; } @@ -721,11 +720,12 @@ again: dialog_input += strlen(CONFIG_); sym_arr = sym_re_search(dialog_input); - res = get_relations_str(sym_arr); + res = get_relations_str(sym_arr, NULL); free(sym_arr); show_scroll_win(main_window, _("Search Results"), str_get(&res)); str_free(&res); + str_free(&title); } @@ -1503,7 +1503,11 @@ int main(int ac, char **av) } notimeout(stdscr, FALSE); +#if NCURSES_REENTRANT + set_escdelay(1); +#else ESCDELAY = 1; +#endif /* set btns menu */ curses_menu = new_menu(curses_menu_items); diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c index 3b18dd8..9f8c44e 100644 --- a/scripts/kconfig/nconf.gui.c +++ b/scripts/kconfig/nconf.gui.c @@ -48,7 +48,7 @@ static void set_normal_colors(void) init_pair(INPUT_FIELD, -1, -1); init_pair(FUNCTION_HIGHLIGHT, -1, -1); - init_pair(FUNCTION_TEXT, COLOR_BLUE, -1); + init_pair(FUNCTION_TEXT, COLOR_YELLOW, -1); } /* available attributes: @@ -604,9 +604,11 @@ void show_scroll_win(WINDOW *main_window, switch (res) { case KEY_NPAGE: case ' ': + case 'd': start_y += text_lines-2; break; case KEY_PPAGE: + case 'u': start_y -= text_lines+2; break; case KEY_HOME: @@ -632,10 +634,10 @@ void show_scroll_win(WINDOW *main_window, start_x++; break; } - if (res == 10 || res == 27 || res == 'q' - || res == KEY_F(F_BACK) || res == KEY_F(F_EXIT)) { + if (res == 10 || res == 27 || res == 'q' || + res == KEY_F(F_HELP) || res == KEY_F(F_BACK) || + res == KEY_F(F_EXIT)) break; - } if (start_y < 0) start_y = 0; if (start_y >= total_lines-text_lines) diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index df274fe..1500c38 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -6,6 +6,7 @@ #include #if QT_VERSION < 0x040000 +#include #include #include #include diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index ec7afce..060694f 100644 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -45,6 +45,16 @@ use strict; use Getopt::Long; +# set the environment variable LOCALMODCONFIG_DEBUG to get +# debug output. +my $debugprint = 0; +$debugprint = 1 if (defined($ENV{LOCALMODCONFIG_DEBUG})); + +sub dprint { + return if (!$debugprint); + print STDERR @_; +} + my $config = ".config"; my $uname = `uname -r`; @@ -90,7 +100,7 @@ my @searchconfigs = ( }, ); -sub find_config { +sub read_config { foreach my $conf (@searchconfigs) { my $file = $conf->{"file"}; @@ -105,13 +115,15 @@ sub find_config { print STDERR "using config: '$file'\n"; - open(CIN, "$exec $file |") || die "Failed to run $exec $file"; - return; + open(my $infile, '-|', "$exec $file") || die "Failed to run $exec $file"; + my @x = <$infile>; + close $infile; + return @x; } die "No config file found"; } -find_config; +my @config_file = read_config; # Parse options my $localmodconfig = 0; @@ -121,7 +133,7 @@ GetOptions("localmodconfig" => \$localmodconfig, "localyesconfig" => \$localyesconfig); # Get the build source and top level Kconfig file (passed in) -my $ksource = $ARGV[0]; +my $ksource = ($ARGV[0] ? $ARGV[0] : '.'); my $kconfig = $ARGV[1]; my $lsmod_file = $ENV{'LSMOD'}; @@ -144,7 +156,6 @@ sub read_kconfig { my $state = "NONE"; my $config; - my @kconfigs; my $cont = 0; my $line; @@ -159,8 +170,8 @@ sub read_kconfig { $source =~ s/\$$env/$ENV{$env}/; } - open(KIN, "$source") || die "Can't open $kconfig"; - while () { + open(my $kinfile, '<', $source) || die "Can't open $kconfig"; + while (<$kinfile>) { chomp; # Make sure that lines ending with \ continue @@ -178,7 +189,13 @@ sub read_kconfig { # collect any Kconfig sources if (/^source\s*"(.*)"/) { - $kconfigs[$#kconfigs+1] = $1; + my $kconfig = $1; + # prevent reading twice. + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + next; } # configs found @@ -186,6 +203,7 @@ sub read_kconfig { $state = "NEW"; $config = $2; + # Add depends for 'if' nesting for (my $i = 0; $i < $iflevel; $i++) { if ($i) { $depends{$config} .= " " . $ifdeps[$i]; @@ -204,10 +222,11 @@ sub read_kconfig { # Get the configs that select this config } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { - if (defined($selects{$1})) { - $selects{$1} .= " " . $config; + my $conf = $1; + if (defined($selects{$conf})) { + $selects{$conf} .= " " . $config; } else { - $selects{$1} = $config; + $selects{$conf} = $config; } # configs without prompts must be selected @@ -235,48 +254,70 @@ sub read_kconfig { $state = "NONE"; } } - close(KIN); - - # read in any configs that were found. - foreach $kconfig (@kconfigs) { - if (!defined($read_kconfigs{$kconfig})) { - $read_kconfigs{$kconfig} = 1; - read_kconfig($kconfig); - } - } + close($kinfile); } if ($kconfig) { read_kconfig($kconfig); } +# Makefiles can use variables to define their dependencies +sub convert_vars { + my ($line, %vars) = @_; + + my $process = ""; + + while ($line =~ s/^(.*?)(\$\((.*?)\))//) { + my $start = $1; + my $variable = $2; + my $var = $3; + + if (defined($vars{$var})) { + $process .= $start . $vars{$var}; + } else { + $process .= $start . $variable; + } + } + + $process .= $line; + + return $process; +} + # Read all Makefiles to map the configs to the objects foreach my $makefile (@makefiles) { - my $cont = 0; + my $line = ""; + my %make_vars; + + open(my $infile, '<', $makefile) || die "Can't open $makefile"; + while (<$infile>) { + # if this line ends with a backslash, continue + chomp; + if (/^(.*)\\$/) { + $line .= $1; + next; + } + + $line .= $_; + $_ = $line; + $line = ""; - open(MIN,$makefile) || die "Can't open $makefile"; - while () { my $objs; - # is this a line after a line with a backslash? - if ($cont && /(\S.*)$/) { - $objs = $1; - } - $cont = 0; + # Convert variables in a line (could define configs) + $_ = convert_vars($_, %make_vars); # collect objects after obj-$(CONFIG_FOO_BAR) if (/obj-\$\((CONFIG_[^\)]*)\)\s*[+:]?=\s*(.*)/) { $var = $1; $objs = $2; + + # check if variables are set + } elsif (/^\s*(\S+)\s*[:]?=\s*(.*\S)/) { + $make_vars{$1} = $2; } if (defined($objs)) { - # test if the line ends with a backslash - if ($objs =~ m,(.*)\\$,) { - $objs = $1; - $cont = 1; - } - foreach my $obj (split /\s+/,$objs) { $obj =~ s/-/_/g; if ($obj =~ /(.*)\.o$/) { @@ -297,10 +338,11 @@ foreach my $makefile (@makefiles) { } } } - close(MIN); + close($infile); } my %modules; +my $linfile; if (defined($lsmod_file)) { if ( ! -f $lsmod_file) { @@ -310,13 +352,10 @@ if (defined($lsmod_file)) { die "$lsmod_file not found"; } } - if ( -x $lsmod_file) { - # the file is executable, run it - open(LIN, "$lsmod_file|"); - } else { - # Just read the contents - open(LIN, "$lsmod_file"); - } + + my $otype = ( -x $lsmod_file) ? '-|' : '<'; + open($linfile, $otype, $lsmod_file); + } else { # see what modules are loaded on this system @@ -333,25 +372,36 @@ if (defined($lsmod_file)) { $lsmod = "lsmod"; } - open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod"; + open($linfile, '-|', $lsmod) || die "Can not call lsmod with $lsmod"; } -while () { +while (<$linfile>) { next if (/^Module/); # Skip the first line. if (/^(\S+)/) { $modules{$1} = 1; } } -close (LIN); +close ($linfile); # add to the configs hash all configs that are needed to enable -# a loaded module. +# a loaded module. This is a direct obj-${CONFIG_FOO} += bar.o +# where we know we need bar.o so we add FOO to the list. my %configs; foreach my $module (keys(%modules)) { if (defined($objects{$module})) { my @arr = @{$objects{$module}}; foreach my $conf (@arr) { $configs{$conf} = $module; + dprint "$conf added by direct ($module)\n"; + if ($debugprint) { + my $c=$conf; + $c =~ s/^CONFIG_//; + if (defined($depends{$c})) { + dprint " deps = $depends{$c}\n"; + } else { + dprint " no deps\n"; + } + } } } else { # Most likely, someone has a custom (binary?) module loaded. @@ -359,9 +409,24 @@ foreach my $module (keys(%modules)) { } } +# Read the current config, and see what is enabled. We want to +# ignore configs that we would not enable anyway. + +my %orig_configs; my $valid = "A-Za-z_0-9"; + +foreach my $line (@config_file) { + $_ = $line; + + if (/(CONFIG_[$valid]*)=(m|y)/) { + $orig_configs{$1} = $2; + } +} + my $repeat = 1; +my $depconfig; + # # Note, we do not care about operands (like: &&, ||, !) we want to add any # config that is in the depend list of another config. This script does @@ -370,7 +435,7 @@ my $repeat = 1; # to keep on. If A was on in the original config, B would not have been # and B would not be turned on by this script. # -sub parse_config_dep_select +sub parse_config_depends { my ($p) = @_; @@ -381,10 +446,16 @@ sub parse_config_dep_select $p =~ s/^[^$valid]*[$valid]+//; + # We only need to process if the depend config is a module + if (!defined($orig_configs{$conf}) || !$orig_configs{conf} eq "m") { + next; + } + if (!defined($configs{$conf})) { # We must make sure that this config has its # dependencies met. $repeat = 1; # do again + dprint "$conf selected by depend $depconfig\n"; $configs{$conf} = 1; } } else { @@ -393,31 +464,132 @@ sub parse_config_dep_select } } -while ($repeat) { - $repeat = 0; +# Select is treated a bit differently than depends. We call this +# when a config has no prompt and requires another config to be +# selected. We use to just select all configs that selected this +# config, but found that that can balloon into enabling hundreds +# of configs that we do not care about. +# +# The idea is we look at all the configs that select it. If one +# is already in our list of configs to enable, then there's nothing +# else to do. If there isn't, we pick the first config that was +# enabled in the orignal config and use that. +sub parse_config_selects +{ + my ($config, $p) = @_; - foreach my $config (keys %configs) { - $config =~ s/^CONFIG_//; + my $next_config; + + while ($p =~ /[$valid]/) { + + if ($p =~ /^[^$valid]*([$valid]+)/) { + my $conf = "CONFIG_" . $1; + + $p =~ s/^[^$valid]*[$valid]+//; + + # Make sure that this config exists in the current .config file + if (!defined($orig_configs{$conf})) { + dprint "$conf not set for $config select\n"; + next; + } - if (defined($depends{$config})) { - # This config has dependencies. Make sure they are also included - parse_config_dep_select $depends{$config}; + # Check if something other than a module selects this config + if (defined($orig_configs{$conf}) && $orig_configs{$conf} ne "m") { + dprint "$conf (non module) selects config, we are good\n"; + # we are good with this + return; + } + if (defined($configs{$conf})) { + dprint "$conf selects $config so we are good\n"; + # A set config selects this config, we are good + return; + } + # Set this config to be selected + if (!defined($next_config)) { + $next_config = $conf; + } + } else { + die "this should never happen"; } + } - if (defined($prompts{$config}) || !defined($selects{$config})) { - next; + # If no possible config selected this, then something happened. + if (!defined($next_config)) { + print STDERR "WARNING: $config is required, but nothing in the\n"; + print STDERR " current config selects it.\n"; + return; + } + + # If we are here, then we found no config that is set and + # selects this config. Repeat. + $repeat = 1; + # Make this config need to be selected + $configs{$next_config} = 1; + dprint "$next_config selected by select $config\n"; +} + +my %process_selects; + +# loop through all configs, select their dependencies. +sub loop_depend { + $repeat = 1; + + while ($repeat) { + $repeat = 0; + + forloop: + foreach my $config (keys %configs) { + + # If this config is not a module, we do not need to process it + if (defined($orig_configs{$config}) && $orig_configs{$config} ne "m") { + next forloop; + } + + $config =~ s/^CONFIG_//; + $depconfig = $config; + + if (defined($depends{$config})) { + # This config has dependencies. Make sure they are also included + parse_config_depends $depends{$config}; + } + + # If the config has no prompt, then we need to check if a config + # that is enabled selected it. Or if we need to enable one. + if (!defined($prompts{$config}) && defined($selects{$config})) { + $process_selects{$config} = 1; + } } + } +} + +sub loop_select { + + foreach my $config (keys %process_selects) { + $config =~ s/^CONFIG_//; + + dprint "Process select $config\n"; # config has no prompt and must be selected. - parse_config_dep_select $selects{$config}; + parse_config_selects $config, $selects{$config}; } } +while ($repeat) { + # Get the first set of configs and their dependencies. + loop_depend; + + $repeat = 0; + + # Now we need to see if we have to check selects; + loop_select; +} + my %setconfigs; # Finally, read the .config file and turn off any module enabled that # we could not find a reason to keep enabled. -while() { +foreach my $line (@config_file) { + $_ = $line; if (/CONFIG_IKCONFIG/) { if (/# CONFIG_IKCONFIG is not set/) { @@ -435,6 +607,8 @@ while() { if (defined($configs{$1})) { if ($localyesconfig) { $setconfigs{$1} = 'y'; + print "$1=y\n"; + next; } else { $setconfigs{$1} = $2; } @@ -445,7 +619,6 @@ while() { } print; } -close(CIN); # Integrity check, make sure all modules that we want enabled do # indeed have their configs set. diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 071f00c..ecc5aa5 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -262,11 +262,18 @@ static struct symbol *sym_calc_choice(struct symbol *sym) struct symbol *def_sym; struct property *prop; struct expr *e; + int flags; /* first calculate all choice values' visibilities */ + flags = sym->flags; prop = sym_get_choice_prop(sym); - expr_list_for_each_sym(prop->expr, e, def_sym) + expr_list_for_each_sym(prop->expr, e, def_sym) { sym_calc_visibility(def_sym); + if (def_sym->visible != no) + flags &= def_sym->flags; + } + + sym->flags &= flags | ~SYMBOL_DEF_USER; /* is the user choice visible? */ def_sym = sym->def[S_DEF_USER].val; @@ -649,11 +656,11 @@ bool sym_set_string_value(struct symbol *sym, const char *newval) size = strlen(newval) + 1; if (sym->type == S_HEX && (newval[0] != '0' || (newval[1] != 'x' && newval[1] != 'X'))) { size += 2; - sym->def[S_DEF_USER].val = val = malloc(size); + sym->def[S_DEF_USER].val = val = xmalloc(size); *val++ = '0'; *val++ = 'x'; } else if (!oldval || strcmp(oldval, newval)) - sym->def[S_DEF_USER].val = val = malloc(size); + sym->def[S_DEF_USER].val = val = xmalloc(size); else return true; @@ -805,7 +812,7 @@ struct symbol *sym_lookup(const char *name, int flags) hash = 0; } - symbol = malloc(sizeof(*symbol)); + symbol = xmalloc(sizeof(*symbol)); memset(symbol, 0, sizeof(*symbol)); symbol->name = new_name; symbol->type = S_UNKNOWN; @@ -856,7 +863,7 @@ const char *sym_expand_string_value(const char *in) size_t reslen; reslen = strlen(in) + 1; - res = malloc(reslen); + res = xmalloc(reslen); res[0] = '\0'; while ((src = strchr(in, '$'))) { @@ -914,7 +921,7 @@ const char *sym_escape_string_value(const char *in) p++; } - res = malloc(reslen); + res = xmalloc(reslen); res[0] = '\0'; strcat(res, "\""); @@ -1221,7 +1228,7 @@ struct property *prop_alloc(enum prop_type type, struct symbol *sym) struct property *prop; struct property **propp; - prop = malloc(sizeof(*prop)); + prop = xmalloc(sizeof(*prop)); memset(prop, 0, sizeof(*prop)); prop->type = type; prop->sym = sym; diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index d0b8b23..6e7fbf1 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -23,7 +23,7 @@ struct file *file_lookup(const char *name) } } - file = malloc(sizeof(*file)); + file = xmalloc(sizeof(*file)); memset(file, 0, sizeof(*file)); file->name = file_name; file->next = file_list; @@ -81,7 +81,7 @@ int file_write_dep(const char *name) struct gstr str_new(void) { struct gstr gs; - gs.s = malloc(sizeof(char) * 64); + gs.s = xmalloc(sizeof(char) * 64); gs.len = 64; gs.max_width = 0; strcpy(gs.s, "\0"); @@ -138,3 +138,22 @@ const char *str_get(struct gstr *gs) return gs->s; } +void *xmalloc(size_t size) +{ + void *p = malloc(size); + if (p) + return p; + fprintf(stderr, "Out of memory.\n"); + exit(1); +} + +void *xcalloc(size_t nmemb, size_t size) +{ + void *p = calloc(nmemb, size); + if (p) + return p; + fprintf(stderr, "Out of memory.\n"); + exit(1); +} + + diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 00f9d3a..6555a47 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -40,7 +40,7 @@ static void zconf_endfile(void); static void new_string(void) { - text = malloc(START_STRSIZE); + text = xmalloc(START_STRSIZE); text_asize = START_STRSIZE; text_size = 0; *text = 0; @@ -62,7 +62,7 @@ static void append_string(const char *str, int size) static void alloc_string(const char *str, int size) { - text = malloc(size + 1); + text = xmalloc(size + 1); memcpy(text, str, size); text[size] = 0; } @@ -288,7 +288,7 @@ void zconf_initscan(const char *name) exit(1); } - current_buf = malloc(sizeof(*current_buf)); + current_buf = xmalloc(sizeof(*current_buf)); memset(current_buf, 0, sizeof(*current_buf)); current_file = file_lookup(name); @@ -299,7 +299,7 @@ void zconf_nextfile(const char *name) { struct file *iter; struct file *file = file_lookup(name); - struct buffer *buf = malloc(sizeof(*buf)); + struct buffer *buf = xmalloc(sizeof(*buf)); memset(buf, 0, sizeof(*buf)); current_buf->state = YY_CURRENT_BUFFER; diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped index c32b1a4..a0521aa 100644 --- a/scripts/kconfig/zconf.lex.c_shipped +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -802,7 +802,7 @@ static void zconf_endfile(void); static void new_string(void) { - text = malloc(START_STRSIZE); + text = xmalloc(START_STRSIZE); text_asize = START_STRSIZE; text_size = 0; *text = 0; @@ -824,7 +824,7 @@ static void append_string(const char *str, int size) static void alloc_string(const char *str, int size) { - text = malloc(size + 1); + text = xmalloc(size + 1); memcpy(text, str, size); text[size] = 0; } @@ -2343,7 +2343,7 @@ void zconf_initscan(const char *name) exit(1); } - current_buf = malloc(sizeof(*current_buf)); + current_buf = xmalloc(sizeof(*current_buf)); memset(current_buf, 0, sizeof(*current_buf)); current_file = file_lookup(name); @@ -2354,7 +2354,7 @@ void zconf_nextfile(const char *name) { struct file *iter; struct file *file = file_lookup(name); - struct buffer *buf = malloc(sizeof(*buf)); + struct buffer *buf = xmalloc(sizeof(*buf)); memset(buf, 0, sizeof(*buf)); current_buf->state = YY_CURRENT_BUFFER; diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index 877acaf..aacc199 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped @@ -1,19 +1,22 @@ /* A Bison parser, made by GNU Bison 2.4.3. */ /* Skeleton implementation for Bison's Yacc-like parsers in C - + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free Software Foundation, Inc. - + This program 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. - + This program 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. */ + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work @@ -24,7 +27,7 @@ special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. - + This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ -- 1.8.3.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox