DR_EXPORT
void dr_init(client_id_t id)
{
client_id = id;
dr_fprintf(STDERR, "thank you for testing the client interface\n");
drmgr_init();
cls_idx = drmgr_register_cls_field(event_thread_context_init,
event_thread_context_exit);
ASSERT(cls_idx != -1);
dr_register_nudge_event(event_nudge, id);
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
dr_register_exit_event(event_exit);
#ifdef WINDOWS
sysnum_CreateProcess = get_sysnum("NtCreateProcess");
ASSERT(sysnum_CreateProcess != -1);
/* not asserting on these since added later */
sysnum_CreateProcessEx = get_sysnum("NtCreateProcessEx");
sysnum_CreateUserProcess = get_sysnum("NtCreateUserProcess");
sysnum_ResumeThread = get_sysnum("NtResumeThread");
ASSERT(sysnum_ResumeThread != -1);
#endif
}
DR_EXPORT
void dr_init(client_id_t id)
{
drsys_options_t ops = { sizeof(ops), 0, };
drmgr_init();
if (drsys_init(id, &ops) != DRMF_SUCCESS)
ASSERT(false, "drsys failed to init");
dr_register_exit_event(exit_event);
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
if (drsys_filter_all_syscalls() != DRMF_SUCCESS)
ASSERT(false, "drsys_filter_all_syscalls should never fail");
test_static_queries();
test_static_iterator();
/* XXX: it would be nice to do deeper tests:
* + drsys_filter_syscall() and have an app that makes both filtered
* and unfiltered syscalls
* + have app make specific syscall w/ specific args and ensure
* they match up
*/
}
drcovlib_status_t
drcovlib_init(drcovlib_options_t *ops)
{
int count = dr_atomic_add32_return_sum(&drcovlib_init_count, 1);
if (count > 1)
return DRCOVLIB_SUCCESS;
if (ops->struct_size != sizeof(options))
return DRCOVLIB_ERROR_INVALID_PARAMETER;
if ((ops->flags & (~(DRCOVLIB_DUMP_AS_TEXT|DRCOVLIB_THREAD_PRIVATE))) != 0)
return DRCOVLIB_ERROR_INVALID_PARAMETER;
if (TEST(DRCOVLIB_THREAD_PRIVATE, ops->flags)) {
if (!dr_using_all_private_caches())
return DRCOVLIB_ERROR_INVALID_SETUP;
drcov_per_thread = true;
}
options = *ops;
if (options.logdir != NULL)
dr_snprintf(logdir, BUFFER_SIZE_ELEMENTS(logdir), "%s", ops->logdir);
else /* default */
dr_snprintf(logdir, BUFFER_SIZE_ELEMENTS(logdir), ".");
NULL_TERMINATE_BUFFER(logdir);
options.logdir = logdir;
if (options.native_until_thread > 0)
go_native = true;
drmgr_init();
drx_init();
/* We follow a simple model of the caller requesting the coverage dump,
* either via calling the exit routine, using its own soft_kills nudge, or
* an explicit dump call for unusual cases. This means that drx's
* soft_kills remains inside the outer later, i.e., the drcov client. This
* is the easiest approach for coordinating soft_kills among many libraries.
* Thus, we do *not* register for an exit event here.
*/
drmgr_register_thread_init_event(event_thread_init);
drmgr_register_thread_exit_event(event_thread_exit);
drmgr_register_bb_instrumentation_event(event_basic_block_analysis, NULL, NULL);
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
#ifdef UNIX
dr_register_fork_init_event(event_fork);
#endif
tls_idx = drmgr_register_tls_field();
if (tls_idx == -1)
return DRCOVLIB_ERROR;
return event_init();
}
DR_EXPORT
void dr_init(client_id_t id)
{
drsys_options_t ops = { sizeof(ops), 0, };
drmgr_init();
if (drsys_init(id, &ops) != DRMF_SUCCESS)
ASSERT(false, "drsys failed to init");
dr_register_exit_event(exit_event);
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
if (drsys_filter_all_syscalls() != DRMF_SUCCESS)
ASSERT(false, "drsys_filter_all_syscalls should never fail");
}
DR_EXPORT
void dr_init(client_id_t id)
{
uint i = 0;
uint const_arrays_num;
drsys_options_t ops = { sizeof(ops), 0, };
dr_set_client_name("Dr. STrace", "http://drmemory.org/issues");
#ifdef WINDOWS
dr_enable_console_printing();
#endif
options_init(id);
drsym_init(0);
drmgr_init();
drx_init();
if (drsys_init(id, &ops) != DRMF_SUCCESS)
ASSERT(false, "drsys failed to init");
dr_register_exit_event(exit_event);
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
if (drsys_filter_all_syscalls() != DRMF_SUCCESS)
ASSERT(false, "drsys_filter_all_syscalls should never fail");
open_log_file();
const_arrays_num = get_const_arrays_num();
hashtable_init(&nconsts_table, HASHTABLE_BITSIZE, HASH_STRING, false);
while (i < const_arrays_num) {
const_values_t *named_consts = const_struct_array[i];
bool res = hashtable_add(&nconsts_table,
(void *) named_consts[0].const_name,
(void *) named_consts);
if (!res)
ASSERT(false, "drstrace failed to add to hashtable");
i++;
}
}
DR_EXPORT void
dr_init(client_id_t id)
{
drmgr_init();
write_sysnum = get_write_sysnum();
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
dr_register_exit_event(event_exit);
tcls_idx = drmgr_register_cls_field(event_thread_context_init,
event_thread_context_exit);
DR_ASSERT(tcls_idx != -1);
#ifdef SHOW_RESULTS
if (dr_is_notify_on()) {
# ifdef WINDOWS
/* ask for best-effort printing to cmd window. must be called in dr_init(). */
dr_enable_console_printing();
# endif
dr_fprintf(STDERR, "Client strace is running\n");
}
#endif
}
DR_EXPORT void
dr_client_main(client_id_t id, int argc, const char *argv[])
{
dr_set_client_name("DynamoRIO Sample Client 'syscall'",
"http://dynamorio.org/issues");
drmgr_init();
write_sysnum = get_write_sysnum();
dr_register_filter_syscall_event(event_filter_syscall);
drmgr_register_pre_syscall_event(event_pre_syscall);
drmgr_register_post_syscall_event(event_post_syscall);
dr_register_exit_event(event_exit);
tcls_idx = drmgr_register_cls_field(event_thread_context_init,
event_thread_context_exit);
DR_ASSERT(tcls_idx != -1);
#ifdef SHOW_RESULTS
if (dr_is_notify_on()) {
# ifdef WINDOWS
/* ask for best-effort printing to cmd window. must be called at init. */
dr_enable_console_printing();
# endif
dr_fprintf(STDERR, "Client syscall is running\n");
}
#endif
}
DR_EXPORT void dr_init(client_id_t id)
{
const char *option;
option = dr_get_options(id);
fi_printf("the passed option to this client: %s\n", option);
sid = atoi(option);
fi_printf("sid: %d\n", sid);
init_log_file();
dr_register_filter_syscall_event(pre_syscall_filter);
drmgr_init();
tls_idx = drmgr_register_tls_field();
drmgr_register_pre_syscall_event(pre_syscall);
drmgr_register_post_syscall_event(post_syscall);
drmgr_register_thread_init_event(thread_init_event);
drmgr_register_thread_exit_event(thread_exit_event);
jfile_fds[0] = -1;
jfile_fds[1] = -1;
}
