lkc.h 4.5 KB

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  1. /*
  2. * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
  3. * Released under the terms of the GNU GPL v2.0.
  4. */
  5. #ifndef LKC_H
  6. #define LKC_H
  7. #include "expr.h"
  8. #ifndef KBUILD_NO_NLS
  9. # include <libintl.h>
  10. #else
  11. static inline const char *gettext(const char *txt) { return txt; }
  12. static inline void textdomain(const char *domainname) {}
  13. static inline void bindtextdomain(const char *name, const char *dir) {}
  14. static inline char *bind_textdomain_codeset(const char *dn, char *c) { return c; }
  15. #endif
  16. #ifdef __cplusplus
  17. extern "C" {
  18. #endif
  19. #include "lkc_proto.h"
  20. #define SRCTREE "srctree"
  21. #ifndef PACKAGE
  22. #define PACKAGE "linux"
  23. #endif
  24. #define LOCALEDIR "/usr/share/locale"
  25. #define _(text) gettext(text)
  26. #define N_(text) (text)
  27. #ifndef CONFIG_
  28. #define CONFIG_ "CONFIG_"
  29. #endif
  30. static inline const char *CONFIG_prefix(void)
  31. {
  32. return getenv( "CONFIG_" ) ?: CONFIG_;
  33. }
  34. #undef CONFIG_
  35. #define CONFIG_ CONFIG_prefix()
  36. #define TF_COMMAND 0x0001
  37. #define TF_PARAM 0x0002
  38. #define TF_OPTION 0x0004
  39. enum conf_def_mode {
  40. def_default,
  41. def_yes,
  42. def_mod,
  43. def_no,
  44. def_random
  45. };
  46. #define T_OPT_MODULES 1
  47. #define T_OPT_DEFCONFIG_LIST 2
  48. #define T_OPT_ENV 3
  49. #define T_OPT_ALLNOCONFIG_Y 4
  50. struct kconf_id {
  51. const char *name;
  52. int token;
  53. unsigned int flags;
  54. enum symbol_type stype;
  55. };
  56. extern int yylineno;
  57. void zconfdump(FILE *out);
  58. void zconf_starthelp(void);
  59. FILE *zconf_fopen(const char *name);
  60. void zconf_initscan(const char *name);
  61. void zconf_nextfile(const char *name);
  62. int zconf_lineno(void);
  63. const char *zconf_curname(void);
  64. /* confdata.c */
  65. const char *conf_get_configname(void);
  66. const char *conf_get_autoconfig_name(void);
  67. char *conf_get_default_confname(void);
  68. void sym_set_change_count(int count);
  69. void sym_add_change_count(int count);
  70. bool conf_set_all_new_symbols(enum conf_def_mode mode);
  71. void set_all_choice_values(struct symbol *csym);
  72. /* confdata.c and expr.c */
  73. static inline void xfwrite(const void *str, size_t len, size_t count, FILE *out)
  74. {
  75. assert(len != 0);
  76. if (fwrite(str, len, count, out) != count)
  77. fprintf(stderr, "Error in writing or end of file.\n");
  78. }
  79. /* menu.c */
  80. void _menu_init(void);
  81. void menu_warn(struct menu *menu, const char *fmt, ...);
  82. struct menu *menu_add_menu(void);
  83. void menu_end_menu(void);
  84. void menu_add_entry(struct symbol *sym);
  85. void menu_add_dep(struct expr *dep);
  86. void menu_add_visibility(struct expr *dep);
  87. struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
  88. void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
  89. void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
  90. void menu_add_option(int token, char *arg);
  91. void menu_finalize(struct menu *parent);
  92. void menu_set_type(int type);
  93. /* util.c */
  94. struct file *file_lookup(const char *name);
  95. int file_write_dep(const char *name);
  96. void *xmalloc(size_t size);
  97. void *xcalloc(size_t nmemb, size_t size);
  98. void *xrealloc(void *p, size_t size);
  99. char *xstrdup(const char *s);
  100. struct gstr {
  101. size_t len;
  102. char *s;
  103. /*
  104. * when max_width is not zero long lines in string s (if any) get
  105. * wrapped not to exceed the max_width value
  106. */
  107. int max_width;
  108. };
  109. struct gstr str_new(void);
  110. void str_free(struct gstr *gs);
  111. void str_append(struct gstr *gs, const char *s);
  112. void str_printf(struct gstr *gs, const char *fmt, ...);
  113. const char *str_get(struct gstr *gs);
  114. /* symbol.c */
  115. extern struct expr *sym_env_list;
  116. void sym_init(void);
  117. void sym_clear_all_valid(void);
  118. struct symbol *sym_choice_default(struct symbol *sym);
  119. const char *sym_get_string_default(struct symbol *sym);
  120. struct symbol *sym_check_deps(struct symbol *sym);
  121. struct property *prop_alloc(enum prop_type type, struct symbol *sym);
  122. struct symbol *prop_get_symbol(struct property *prop);
  123. struct property *sym_get_env_prop(struct symbol *sym);
  124. static inline tristate sym_get_tristate_value(struct symbol *sym)
  125. {
  126. return sym->curr.tri;
  127. }
  128. static inline struct symbol *sym_get_choice_value(struct symbol *sym)
  129. {
  130. return (struct symbol *)sym->curr.val;
  131. }
  132. static inline bool sym_set_choice_value(struct symbol *ch, struct symbol *chval)
  133. {
  134. return sym_set_tristate_value(chval, yes);
  135. }
  136. static inline bool sym_is_choice(struct symbol *sym)
  137. {
  138. return sym->flags & SYMBOL_CHOICE ? true : false;
  139. }
  140. static inline bool sym_is_choice_value(struct symbol *sym)
  141. {
  142. return sym->flags & SYMBOL_CHOICEVAL ? true : false;
  143. }
  144. static inline bool sym_is_optional(struct symbol *sym)
  145. {
  146. return sym->flags & SYMBOL_OPTIONAL ? true : false;
  147. }
  148. static inline bool sym_has_value(struct symbol *sym)
  149. {
  150. return sym->flags & SYMBOL_DEF_USER ? true : false;
  151. }
  152. #ifdef __cplusplus
  153. }
  154. #endif
  155. #endif /* LKC_H */