Esempi in C++ (Cpp) per drx_buf_create_circular_buffer

Esempio n. 1

File: drx_buf-test.dll.c Progetto: stoyannk/dynamorio

DR_EXPORT void
dr_init(client_id_t id)
{
    if (!drmgr_init())
        CHECK(false, "init failed");

    /* init buffer routines */
    drx_init();
    circular_fast = drx_buf_create_circular_buffer(DRX_BUF_FAST_CIRCULAR_BUFSZ);
    circular_slow = drx_buf_create_circular_buffer(CIRCULAR_SLOW_SZ);
    trace         = drx_buf_create_trace_buffer(TRACE_SZ, verify_trace_buffer);
    CHECK(circular_fast != NULL, "circular fast failed");
    CHECK(circular_slow != NULL, "circular slow failed");
    CHECK(trace != NULL, "trace failed");

    CHECK(drmgr_register_thread_init_event(event_thread_init),
          "event thread init failed");

    /* register events */
    dr_register_exit_event(event_exit);
    if (!drmgr_register_bb_instrumentation_event(event_app_analysis,
                                                 event_app_instruction,
                                                 NULL))
        CHECK(false, "init failed");
}

Esempio n. 2

File: memval_simple.c Progetto: DynamoRIO/dynamorio

DR_EXPORT void
dr_client_main(client_id_t id, int argc, const char *argv[])
{
    drreg_options_t ops = { sizeof(ops), 4 /*max slots needed*/, false };

    dr_set_client_name("DynamoRIO Sample Client 'memval'", "http://dynamorio.org/issues");
    if (!drmgr_init() || !drutil_init() || !drx_init())
        DR_ASSERT(false);
    if (drreg_init(&ops) != DRREG_SUCCESS)
        DR_ASSERT(false);

    /* register events */
    dr_register_exit_event(event_exit);
    if (!drmgr_register_thread_init_event(event_thread_init) ||
        !drmgr_register_thread_exit_event(event_thread_exit) ||
        !drmgr_register_bb_app2app_event(event_bb_app2app, NULL) ||
        !drmgr_register_bb_instrumentation_event(event_app_analysis,
                                                 event_app_instruction, NULL))
        DR_ASSERT(false);
    client_id = id;

    tls_idx = drmgr_register_tls_field();
    trace_buffer = drx_buf_create_trace_buffer(MEM_BUF_SIZE, trace_fault);
    /* We could make this a trace buffer and specially handle faults, but it is not yet
     * worth the effort.
     */
    write_buffer = drx_buf_create_circular_buffer(WRT_BUF_SIZE);
    DR_ASSERT(tls_idx != -1 && trace_buffer != NULL && write_buffer != NULL);

    /* make it easy to tell, by looking at log file, which client executed */
    dr_log(NULL, DR_LOG_ALL, 1, "Client 'memval' initializing\n");
}

Esempio n. 3

File: bbbuf.c Progetto: derekbruening/dynamorio

DR_EXPORT void
dr_client_main(client_id_t id, int argc, const char *argv[])
{
    drreg_options_t ops = {sizeof(ops), 2 /*max slots needed*/, false};
    dr_set_client_name("DynamoRIO Sample Client 'bbbuf'",
                       "http://dynamorio.org/issues");
    if (!drmgr_init() || !drx_init() ||
        drreg_init(&ops) != DRREG_SUCCESS)
        DR_ASSERT(false);

    buf = drx_buf_create_circular_buffer(DRX_BUF_FAST_CIRCULAR_BUFSZ);
    DR_ASSERT(buf);

    /* register events */
    dr_register_exit_event(event_exit);
    if (!drmgr_register_thread_init_event(event_thread_init) ||
        !drmgr_register_bb_instrumentation_event(NULL, event_app_instruction, NULL))
        DR_ASSERT(false);
}