void
fsyscall_start_master(int shub2mhub, int mhub2shub, int argc, char* argv[], char* const envp[])
{
int i, nenv, offset;
char **args, *file, fork_sock[MAXPATHLEN], *opt_env, path[MAXPATHLEN];
file = "fmhub";
snprintf(path, sizeof(path), "/usr/local/bin/%s", file);
nenv = count_env(envp);
snprintf(fork_sock, sizeof(fork_sock), "/tmp/fmhub.%d", getpid());
args = (char**)alloca(sizeof(char*) * (argc + 2 * nenv + 5));
args[0] = file;
opt_env = "--env";
for (i = 0; i < nenv; i++) {
args[1 + 2 * i] = opt_env;
args[1 + 2 * i + 1] = envp[i];
}
offset = 1 + 2 * nenv;
ALLOC_FD(args[offset], shub2mhub);
ALLOC_FD(args[offset + 1], mhub2shub);
args[offset + 2] = fork_sock;
for (i = 0; i < argc; i++)
args[offset + 3 + i] = argv[i];
args[offset + 3 + i] = NULL;
execv(path, args);
die(-1, "cannot execv %s", path);
/* NOTREACHED */
}
t_env *create_env(char **env)
{
t_env *tmp;
tmp = (t_env*)malloc(sizeof(t_env));
if (!tmp)
{
ft_putstr_fd("Allocation failure, exiting..\n", 2);
exit(EXIT_FAILURE);
}
tmp->env = NULL;
tmp->nb_env = count_env(env) + 1;
tmp->data = NULL;
tmp->path = NULL;
tmp->backup = 0;
tmp->data_backup = NULL;
tmp->total_nb_cmd = 1;
tmp->comd = NULL;
tmp->nb_pipe = 0;
tmp->ptr_first_cmd = NULL;
tmp->tb = NULL;
return (tmp);
}