void answer_error_to_client(int err_code, int client_id){
ipc_params_t client_params;
status client_program;
client_params = get_params_from_pid(client_id, PROGRAM_STATUS, sizeof(struct status), server_params->semid);
client_params->socklistener = TRUE;
client_program.flag = err_code;
printf("Answering to client: %d\n", client_id);
ipc_open(client_params, O_WRONLY);
ipc_send(client_params, &client_program, sizeof(struct status));
ipc_close(client_params);
free(client_params->file);
free(client_params);
}
int main(int argc, char ** argv){
char * program_name;
struct status cl_program;
int i;
ipc_params_t client_params;
init_processes();
if(argc > 1){
program_name = argv[1];
}else{
printf("Entrada incorrecta\n");
return 0;
}
client_params = get_params_from_pid(getpid(), PROGRAM_STATUS, sizeof(struct status));
client_header_t header = calloc(1, sizeof(struct client_header));
header->program_size = strlen(program_name);
header->client_id = getpid();
ipc_open(server_params, O_WRONLY);
server_params->msg_type = PRE_HEADER;
ipc_send(server_params, header, sizeof(struct client_header));
server_params->msg_type = PROGRAM_STRING;
ipc_send(server_params, program_name, header->program_size);
ipc_close(server_params);
ipc_create(client_params);
ipc_open(client_params, O_RDONLY);
while (!ipc_receive(client_params, &cl_program, sizeof(struct status)));
ipc_close(client_params);
ipc_destroy(client_params);
for (i = 0; i < MEM_SIZE; i++){
printf("%d ", cl_program.mem[i]);
}
printf("\n");
return 0;
}
void * run_program(void * program_stat)
{
ipc_params_t client_params;
stack_t c_stack;
graph_t c_graph;
int memkey, i;
status client_program;
process_t process_type;
thread_status_t thread_info = (thread_status_t)program_stat;
c_stack = parse_file((char*)thread_info->file);
c_graph = build_graph(c_stack);
if (c_graph != NULL)
{
create_sh_graph(c_graph, get_graph_size(c_graph),
&memkey, &client_program.g_header);
client_program.cursor = 0;
client_program.flag = FALSE;
for(i = 0; i < MEM_SIZE; i++) {
client_program.mem[i] = 0;
}
process_type = c_graph->first->instruction_process->instruction_type;
client_program.mtype = process_type->params->unique_mq_id;
ipc_send(process_type->params, &client_program, sizeof(struct status));
} else {
printf("Entrada incorrecta\n");
}
while(!ipc_receive(server_receive_params, &client_program,
sizeof(struct status)))
sleep(1);
client_params = get_params_from_pid(thread_info->client_id, PROGRAM_STATUS, sizeof(struct status));
ipc_open(client_params, O_WRONLY);
ipc_send(client_params, &client_program, sizeof(struct status));
ipc_close(client_params);
}
void * run_server_receive(void * params){
ipc_params_t client_params;
status client_final;
ipc_create(server_receive_params);
ipc_open(server_receive_params, O_RDONLY|O_NONBLOCK);
while(1){
if(ipc_receive(server_receive_params, &client_final, sizeof(struct status))){
client_params = get_params_from_pid(client_final.client_id, PROGRAM_STATUS, sizeof(struct status), server_params->semid);
client_params->socklistener = TRUE;
printf("Answering to client: %d\n", client_final.client_id);
ipc_open(client_params, O_WRONLY);
ipc_send(client_params, &client_final, sizeof(struct status));
ipc_close(client_params);
free(client_params->file);
free(client_params);
}
sleep(1);
}
}