/*
- * Copyright (C) 2011 Mathieu Bain <mathieu.bain@polymtl.ca>
+ * Copyright (C) 2011-2012 Mathieu Bain <mathieu.bain@polymtl.ca>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License Version 2 as
tmp = get_proc(ctx, tid, comm, timestamp);
+ if (!tmp) {
+ err = -1;
+ goto end;
+ }
if (tmp->syscall_info != NULL) {
if (tmp->syscall_info->type == __NR_read
&& ret > 0) {
g_free(tmp->syscall_info);
tmp->syscall_info = NULL;
}
+
+end:
return err;
}
enum bt_cb_ret handle_exit_syscall(struct bt_ctf_event *call_data,
void *private_data)
{
- const struct definition *scope;
+ const struct bt_definition *scope;
unsigned long timestamp;
char *comm;
uint64_t ret, tid;
enum bt_cb_ret handle_sys_write(struct bt_ctf_event *call_data,
void *private_data)
{
- const struct definition *scope;
+ const struct bt_definition *scope;
struct processtop *tmp;
unsigned long timestamp;
uint64_t cpu_id;
}
tmp = get_proc(<tngtop, tid, procname, timestamp);
+ if (!tmp)
+ goto end;
+
tmp->syscall_info = create_syscall_info(__NR_write, cpu_id, tid, fd);
insert_file(tmp, fd);
+end:
return BT_CB_OK;
error:
void *private_data)
{
struct processtop *tmp;
- const struct definition *scope;
+ const struct bt_definition *scope;
unsigned long timestamp;
uint64_t cpu_id;
int64_t tid;
}
tmp = get_proc(<tngtop, tid, procname, timestamp);
+ if (!tmp)
+ goto end;
+
tmp->syscall_info = create_syscall_info(__NR_read, cpu_id, tid, fd);
insert_file(tmp, fd);
+end:
return BT_CB_OK;
error:
{
struct processtop *tmp;
- const struct definition *scope;
+ const struct bt_definition *scope;
unsigned long timestamp;
uint64_t cpu_id;
int64_t tid;
}
tmp = get_proc(<tngtop, tid, procname, timestamp);
+ if (!tmp)
+ goto end;
+
tmp->syscall_info = create_syscall_info(__NR_open, cpu_id, tid, -1);
tmp->files_history = create_file(tmp->files_history, file);
+end:
return BT_CB_OK;
error:
enum bt_cb_ret handle_sys_close(struct bt_ctf_event *call_data,
void *private_data)
{
- const struct definition *scope;
+ const struct bt_definition *scope;
struct processtop *tmp;
unsigned long timestamp;
int64_t tid;
}
tmp = get_proc(<tngtop, tid, procname, timestamp);
+ if (!tmp)
+ goto end;
close_file(tmp, fd);
+end:
return BT_CB_OK;
error:
enum bt_cb_ret handle_statedump_file_descriptor(struct bt_ctf_event *call_data,
void *private_data)
{
- const struct definition *scope;
+ const struct bt_definition *scope;
struct processtop *parent;
struct files *file;
unsigned long timestamp;
}
parent = get_proc_pid(<tngtop, pid, pid, timestamp);
+ if (!parent)
+ goto end;
+
parent->files_history = create_file(parent->files_history, file_name);
file = parent->files_history->file;
edit_file(parent, file, fd);
+end:
return BT_CB_OK;
error: