m_config.h

   1 #ifndef _M_CONFIG_H
   2 #define _M_CONFIG_H
   3
   4 typedef struct m_config_option m_config_option_t;
   5 typedef struct m_config_save_slot m_config_save_slot_t;
   6 typedef struct m_profile m_profile_t;
   7 struct m_option;
   8 struct m_option_type;
   9
  10 struct m_config_save_slot {
  11   m_config_save_slot_t* prev;
  12   int lvl;
  13   // we have to store other datatypes in this as well,
  14   // so make sure we get properly aligned addresses
  15   unsigned char data[0] __attribute__ ((aligned (8)));
  16 };
  17
  18 struct m_config_option {
  19   m_config_option_t* next;
  20   char* name; // Full name (ie option:subopt)
  21   struct m_option* opt;
  22   m_config_save_slot_t* slots;
  23   unsigned int flags; // currently it only tell if the option was set
  24 };
  25
  26 struct m_profile {
  27   m_profile_t* next;
  28   char* name;
  29   char* desc;
  30   int num_opts;
  31   char** opts;
  32 };
  33
  34 typedef struct m_config {
  35   m_config_option_t* opts;
  36   int lvl; // Current stack level
  37   int mode;
  38   m_profile_t* profiles;
  39   int profile_depth;
  40   struct m_option* self_opts;
  41 } m_config_t;
  42
  43 #define M_CFG_OPT_SET    (1<<0)
  44 #define M_CFG_OPT_ALIAS  (1<<1)
  45
  46
  47 //////////////////////////// Functions ///////////////////////////////////
  48
  49 m_config_t*
  50 m_config_new(void);
  51
  52 void
  53 m_config_free(m_config_t* config);
  54
  55 void
  56 m_config_push(m_config_t* config);
  57
  58 void
  59 m_config_pop(m_config_t* config);
  60
  61 int
  62 m_config_register_options(m_config_t *config, struct m_option *args);
  63
  64 int
  65 m_config_set_option(m_config_t *config, char* arg, char* param);
  66
  67 int
  68 m_config_check_option(m_config_t *config, char* arg, char* param);
  69
  70 struct m_option*
  71 m_config_get_option(m_config_t *config, char* arg);
  72
  73 void
  74 m_config_print_option_list(m_config_t *config);
  75
  76 m_profile_t*
  77 m_config_get_profile(m_config_t* config, char* name);
  78
  79 m_profile_t*
  80 m_config_add_profile(m_config_t* config, char* name);
  81
  82 void
  83 m_profile_set_desc(m_profile_t* p, char* desc);
  84
  85 int
  86 m_config_set_profile_option(m_config_t* config, m_profile_t* p,
  87                             char* name, char* val);
  88
  89 #endif /* _M_CONFIG_H */