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Add save_dllvar() function exported to modules

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This helper function is for modules to save the contents of their module variables to a file
as SET commands.

It will remove the need to export the raw dll_variable list to modules.
This commit is contained in:
Kevin Easton
2017-11-06 16:54:51 +11:00
parent 4b8ffbc52a
commit 3f047ab2a9
4 changed files with 35 additions and 1 deletions
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29
source/modules.c
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@@ -548,11 +548,13 @@ static int already_done = 0;
global_table[SET_DLLINT_VAR] = (Function_ptr) BX_set_dllint_var;
global_table[GET_DLLSTRING_VAR] = (Function_ptr) BX_get_dllstring_var;
global_table[SET_DLLSTRING_VAR] = (Function_ptr) BX_set_dllstring_var;
global_table[SAVE_DLLVAR] = (Function_ptr) BX_save_dllvar;
#else
global_table[GET_DLLINT_VAR] = (Function_ptr) null_function;
global_table[SET_DLLINT_VAR] = (Function_ptr) null_function;
global_table[GET_DLLSTRING_VAR] = (Function_ptr) null_function;
global_table[SET_DLLSTRING_VAR] = (Function_ptr) null_function;
global_table[SAVE_DLLVAR] = (Function_ptr) null_function;
#endif
global_table[GET_INT_VAR] = (Function_ptr) BX_get_int_var;
global_table[SET_INT_VAR] = (Function_ptr) BX_set_int_var;
@@ -759,6 +761,33 @@ void BX_set_dllint_var(char *typestr, unsigned int value)
}
}
void BX_save_dllvar(FILE *fp, char *var)
{
IrcVariableDll *dll = lookup_dllvar(var);
if (dll)
{
switch (dll->type)
{
case BOOL_TYPE_VAR:
fprintf(fp, "SET %s %s\n", dll->name, dll->integer ? "ON" : "OFF");
break;
case CHAR_TYPE_VAR:
fprintf(fp, "SET %s %c\n", dll->name, dll->integer);
break;
case INT_TYPE_VAR:
fprintf(fp, "SET %s %d\n", dll->name, dll->integer);
break;
case STR_TYPE_VAR:
if (dll->string)
fprintf(fp, "SET %s %s\n", dll->name, dll->string);
else
fprintf(fp, "SET -%s\n", dll->name);
break;
}
}
}
BUILT_IN_COMMAND(dll_load)
{
#if defined(HPUX) /* HP machines */