annotate kconfig/lkc.h @ 10:4d21d59f3206

Add menuconfig, plus some basic Config info, lots of which is just future plans for toysh. Nothing's currently _using_ this config info, but at least it's being generated now.
author landley@driftwood
date Tue, 31 Oct 2006 23:30:06 -0500
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children 812abec2bc20
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1 /*
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2 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
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3 * Released under the terms of the GNU GPL v2.0.
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4 */
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5
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6 #ifndef LKC_H
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7 #define LKC_H
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8
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9 //#define PROJECT_NAME "Linux kernel"
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10 #define PROJECT_NAME "BusyBox"
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11
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12 #include "expr.h"
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13
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14 #ifndef KBUILD_NO_NLS
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15 # include <libintl.h>
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16 #else
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17 # define gettext(Msgid) ((const char *) (Msgid))
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18 # define textdomain(Domainname) ((const char *) (Domainname))
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19 # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
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20 #endif
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21
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22 #ifdef __cplusplus
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23 extern "C" {
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24 #endif
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25
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26 #ifdef LKC_DIRECT_LINK
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27 #define P(name,type,arg) extern type name arg
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28 #else
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29 #include "lkc_defs.h"
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30 #define P(name,type,arg) extern type (*name ## _p) arg
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31 #endif
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32 #include "lkc_proto.h"
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33 #undef P
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34
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35 #define SRCTREE "srctree"
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36
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37 #define PACKAGE "linux"
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38 #define LOCALEDIR "/usr/share/locale"
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39
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40 #define _(text) gettext(text)
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41 #define N_(text) (text)
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42
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43
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44 #define TF_COMMAND 0x0001
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45 #define TF_PARAM 0x0002
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46 #define TF_OPTION 0x0004
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47
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48 #define T_OPT_MODULES 1
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49 #define T_OPT_DEFCONFIG_LIST 2
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50
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51 struct kconf_id {
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52 int name;
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53 int token;
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54 unsigned int flags;
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55 enum symbol_type stype;
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56 };
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57
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58 int zconfparse(void);
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59 void zconfdump(FILE *out);
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60
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61 extern int zconfdebug;
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62 void zconf_starthelp(void);
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63 FILE *zconf_fopen(const char *name);
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64 void zconf_initscan(const char *name);
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65 void zconf_nextfile(const char *name);
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66 int zconf_lineno(void);
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67 char *zconf_curname(void);
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68
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69 /* confdata.c */
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70 char *conf_get_default_confname(void);
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71
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72 /* kconfig_load.c */
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73 void kconfig_load(void);
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74
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75 /* menu.c */
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76 void menu_init(void);
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77 struct menu *menu_add_menu(void);
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78 void menu_end_menu(void);
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79 void menu_add_entry(struct symbol *sym);
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80 void menu_end_entry(void);
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81 void menu_add_dep(struct expr *dep);
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82 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
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83 struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
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84 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
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85 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
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86 void menu_add_option(int token, char *arg);
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87 void menu_finalize(struct menu *parent);
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88 void menu_set_type(int type);
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89
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90 /* util.c */
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91 struct file *file_lookup(const char *name);
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92 int file_write_dep(const char *name);
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93
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94 struct gstr {
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95 size_t len;
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96 char *s;
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97 };
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98 struct gstr str_new(void);
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99 struct gstr str_assign(const char *s);
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100 void str_free(struct gstr *gs);
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101 void str_append(struct gstr *gs, const char *s);
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102 void str_printf(struct gstr *gs, const char *fmt, ...);
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103 const char *str_get(struct gstr *gs);
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104
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105 /* symbol.c */
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106 void sym_init(void);
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107 void sym_clear_all_valid(void);
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108 void sym_set_all_changed(void);
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109 void sym_set_changed(struct symbol *sym);
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110 struct symbol *sym_check_deps(struct symbol *sym);
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111 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
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112 struct symbol *prop_get_symbol(struct property *prop);
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113
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114 static inline tristate sym_get_tristate_value(struct symbol *sym)
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115 {
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116 return sym->curr.tri;
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117 }
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118
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119
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120 static inline struct symbol *sym_get_choice_value(struct symbol *sym)
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121 {
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122 return (struct symbol *)sym->curr.val;
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123 }
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124
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125 static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
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126 {
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127 return sym_set_tristate_value(chval, yes);
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128 }
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129
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130 static inline bool sym_is_choice(struct symbol *sym)
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131 {
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132 return sym->flags & SYMBOL_CHOICE ? true : false;
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133 }
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134
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135 static inline bool sym_is_choice_value(struct symbol *sym)
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136 {
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137 return sym->flags & SYMBOL_CHOICEVAL ? true : false;
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138 }
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139
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140 static inline bool sym_is_optional(struct symbol *sym)
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141 {
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142 return sym->flags & SYMBOL_OPTIONAL ? true : false;
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143 }
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144
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145 static inline bool sym_has_value(struct symbol *sym)
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146 {
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147 return sym->flags & SYMBOL_DEF_USER ? true : false;
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148 }
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149
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150 #ifdef __cplusplus
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151 }
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152 #endif
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153
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future
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154 #endif /* LKC_H */