static void
process_bare_destroy(struct Process *proc, int was_exec)
{
dict_clear(proc->breakpoints);
if (!was_exec) {
free(proc->filename);
unlist_process(proc);
destroy_unwind(proc);
}
}
void
remove_process(Process *proc)
{
debug(DEBUG_FUNCTION, "remove_proc(pid=%d)", proc->pid);
if (proc->leader == proc)
each_task(proc, NULL, &clear_leader, NULL);
unlist_process(proc);
process_removed(proc);
process_destroy(proc);
free(proc);
}
void
change_process_leader(Process * proc, Process * leader)
{
Process ** leaderp = &list_of_processes;
if (proc->leader == leader)
return;
assert(leader != NULL);
unlist_process(proc);
if (proc != leader)
leaderp = &leader->next;
proc->leader = leader;
proc->next = *leaderp;
*leaderp = proc;
}
static int
process_bare_init(struct process *proc, const char *filename,
pid_t pid, int was_exec)
{
if (!was_exec) {
memset(proc, 0, sizeof(*proc));
proc->filename = strdup(filename);
if (proc->filename == NULL) {
fail:
free(proc->filename);
if (proc->breakpoints != NULL) {
dict_destroy(proc->breakpoints,
NULL, NULL, NULL);
free(proc->breakpoints);
proc->breakpoints = NULL;
}
return -1;
}
}
/* Add process so that we know who the leader is. */
proc->pid = pid;
if (add_process(proc, was_exec) < 0)
goto fail;
if (proc->leader == NULL) {
unlist_and_fail:
if (!was_exec)
unlist_process(proc);
goto fail;
}
if (proc->leader == proc) {
proc->breakpoints = malloc(sizeof(*proc->breakpoints));
if (proc->breakpoints == NULL)
goto unlist_and_fail;
DICT_INIT(proc->breakpoints,
arch_addr_t, struct breakpoint *,
arch_addr_hash, arch_addr_eq, NULL);
} else {
