NAME 
src/pmc/schedulermessage.pmc - The concurrency scheduler
DESCRIPTION
Implements a message passed between concurrency schedulers.
Vtable Functions
void init()- Initialize a concurrency scheduler message object.
void init_pmc(PMC *data)- Initializes a new SchedulerMessage with a
HashPMC with any or all of the keys: id- An
Integerrepresenting the unique identifier for this scheduler message. type- A
Stringrepresenting the unique type for this scheduler message. data- An
PMCrepresenting the data passed in this scheduler message. - */
- /*
INTVAL get_integer()- Retrieve the message ID.
void set_integer_native(INTVAL value)- Set the message ID.
STRING *get_string()- Retrieve the message type.
void set_string_native(STRING *value)- Set the message type.
PMC *share_ro()- Set this PMC as shared.
void destroy()- Free the scheduler's underlying struct.
void mark()- Mark any referenced strings and PMCs.
void visit(visit_info *info)- This is used by freeze/thaw to visit the contents of the scheduler message.
*infois the visit info, (see include/parrot/pmc_freeze.h).void freeze(visit_info *info)- Used to archive the scheduler message.
void thaw(visit_info *info)- Used to unarchive the scheduler message.
VTABLE void init_pmc(PMC *data) {
PMC *elem;
Parrot_SchedulerMessage *core_struct;
if (! VTABLE_isa(INTERP, data, CONST_STRING(INTERP, "Hash")))
Parrot_ex_throw_from_c_args(INTERP, NULL, EXCEPTION_INVALID_OPERATION,
"message initializer must be a Hash");
SELF.init();
core_struct = PARROT_SCHEDULERMESSAGE(SELF);
elem = VTABLE_get_pmc_keyed_str(INTERP, data, CONST_STRING(INTERP, "id"));
if (! PMC_IS_NULL(elem))
core_struct->id = VTABLE_get_integer(INTERP, elem);
elem = VTABLE_get_pmc_keyed_str(INTERP, data, CONST_STRING(INTERP, "type"));
if (! PMC_IS_NULL(elem))
core_struct->type = VTABLE_get_string(INTERP, elem);
elem = VTABLE_get_pmc_keyed_str(INTERP, data, CONST_STRING(INTERP, "data"));
if (! PMC_IS_NULL(elem))
core_struct->data = elem;
}
