apps/shell/shell_vars.h

   1 #ifndef _shell_var_h_
   2 #define _shell_vars_h_
   3
   4 //#include <types.h>
   5
   6 struct _shell_value{
   7         bool isnumber;
   8    union{
   9                 char *val_text;
  10                 long int val_number;
  11         } value;
  12 };
  13
  14 typedef struct _shell_value shell_value;
  15
  16 char *shell_strdup(const char *some_str);
  17 shell_value *get_value_by_name(const char *name);
  18
  19 int shell_var_set_number(const char *var_name,long int number);
  20 int shell_var_set_text(const char *var_name,const char *text);
  21
  22 int  set_shell_var_with_value(const char *var_name,shell_value *value);
  23
  24 void init_vars(void);
  25
  26
  27 void shell_value_free(shell_value *value);
  28 int         shell_value_do_operation(shell_value *out,const shell_value *other,int oper_type);
  29 int         shell_value_neg(shell_value *out);
  30 char *shell_value_to_char(shell_value *value);
  31 shell_value *shell_value_init_number(long int value);
  32 shell_value *shell_value_init_text(const char *value);
  33 int shell_value_to_number(shell_value *value,long int *number);
  34 int shell_value_set_text(shell_value *value,const char *new_value);
  35 int shell_value_set_number(shell_value *value,long int new_value);
  36 int shell_value_get_number(shell_value *value,long int *number);
  37 int shell_value_get_text(shell_value * value,char **text);
  38 shell_value *shell_value_clone(shell_value *var);
  39
  40
  41 bool            string_to_long_int(const char *str,long int *out);
  42
  43
  44 #endif
  45