pui: fix multiple definition of _pui_log_level

[platform/core/uifw/libpui.git] / src / PUI.c

diff --git a/src/PUI.c b/src/PUI.c
index cf0d35b..463956e 100644 (file)
--- a/src/PUI.c
+++ b/src/PUI.c
@@ -36,6 +36,10 @@
 #define PUI_MODULE_DIR "/usr/lib"
 #endif
 
+extern EAPI void ecore_wl2_window_buffer_attach(Ecore_Wl2_Window *win, void *buffer, int x, int y, Eina_Bool implicit);
+extern EAPI void ecore_wl2_window_damage(Ecore_Wl2_Window *window, Eina_Rectangle *rects, unsigned int count);
+
+int _pui_log_level;
 static int _pui_init_count = 0;
 static pui_module_data *pui_module = NULL;
 
@@ -48,6 +52,57 @@ int PUI_EVENT_ANI_READY_TO_RESUME = 0;
 static int KEY_WL_BUFFER = 0xabcdbeaf;
 static int KEY_CLIENT = 0xdcbabeaf;
 
+static const char *
+_pui_magic_string_get(PUI_Magic m)
+{
+       switch (m)
+       {
+               case PUI_MAGIC_NONE:
+                       return "None (Freed Object)";
+                       break;
+
+               case PUI_MAGIC_PUI_M:
+                       return "PUI MODULE (PUI_M)";
+                       break;
+
+               case PUI_MAGIC_PUI_H:
+                       return "PUI HANDLE (PUI_H)";
+                       break;
+
+               case PUI_MAGIC_ANI_H:
+                       return "PUI ANI HANDLE (ANI_H)";
+                       break;
+
+               case PUI_MAGIC_ANI_T:
+                       return "PUI ANI RUNTIME HANDLE (ANI_T)";
+                       break;
+
+               default:
+                       return "<Unknown>";
+       }
+}
+
+PUI_API void
+_pui_magic_fail(const void *p, PUI_Magic m, PUI_Magic req_m, const char *fname)
+{
+       pui_err(" ### PUI ERROR : PUI Magic Check Failed !!! in %s().\n", fname);
+
+       if (!p)
+               pui_err("   Given handle/pointer is NULL !\n");
+       else if (m == PUI_MAGIC_NONE)
+               pui_err("   Given handle/pointer has been freed !\n");
+       else if (m != req_m)
+               pui_err("   Given handle/pointer is wrong type\n"
+                               "      Expected: %08x - %s\n"
+                               "      Supplied: %08x - %s",
+                               (unsigned int)req_m, _pui_magic_string_get(req_m),
+                               (unsigned int)m, _pui_magic_string_get(m));
+
+       /* abort here as a failure of magic can be caused by a memory corruption */
+       pui_err("### PUI MAGIC FAILED ! Abort ! ###\n");
+       abort();
+}
+
 pui_error_string
 pui_error_to_string(pui_error e)
 {
@@ -103,26 +158,45 @@ static const struct wl_buffer_listener buffer_listener = {
 };
 
 pui_ani_control_buffer *
+pui_display_get_last_buffer(pui_h handle)
+{
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
+       {
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
+               return NULL;
+       }
+
+       if (handle->last_buffer.size <= 0)
+       {
+               pui_err("Failed to get last buffer\n");
+               return NULL;
+       }
+
+       return &handle->last_buffer;
+}
+
+
+pui_ani_control_buffer *
 pui_display_get_buffer(pui_h handle)
 {
        tbm_surface_error_e ret;
        tbm_surface_h surface;
        pui_ani_control_buffer *buffer = NULL;
 
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
        {
-               pui_err("Error : PUI_INT_ERROR_INVALID_HANDLE\n");
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
                return NULL;
        }
 
        if (handle->current_surface)
        {
-               pui_warn("Current_surface is not used !\n");
+               pui_debug("[GET BUFFER] Current_surface is not used !\n");
        }
 
        if (!tbm_surface_queue_can_dequeue(handle->tbm_queue, 0))
        {
-               pui_err("Failed to dequeue a tbm_surface !\n");
+               pui_err("[GET BUFFER] Failed to dequeue a tbm_surface !\n");
                return NULL;
        }
 
@@ -130,7 +204,7 @@ pui_display_get_buffer(pui_h handle)
 
        if (ret != TBM_SURFACE_ERROR_NONE)
        {
-               pui_err("[UPDATE] dequeue err:%d\n", ret);
+               pui_err("[GET BUFFER] Dequeue err:%d\n", ret);
                return NULL;
        }
 
@@ -145,9 +219,9 @@ pui_display_get_buffer(pui_h handle)
 pui_error
 pui_display_set_buffer(pui_h handle, pui_ani_control_buffer *buffer)
 {
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
        {
-               pui_err("Error : PUI_ERROR_INVALID_HANDLE\n");
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
                return PUI_ERROR_INVALID_HANDLE;
        }
 
@@ -172,9 +246,9 @@ pui_display_update(pui_h handle)
        tbm_surface_error_e ret;
        struct wl_buffer *wl_buffer = NULL;
 
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
        {
-               pui_err("Error : PUI_ERROR_INVALID_HANDLE\n");
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
                return PUI_ERROR_INVALID_HANDLE;
        }
 
@@ -183,7 +257,7 @@ pui_display_update(pui_h handle)
 
        if (!handle->is_buffer_set)
        {
-               pui_err("Buffer is not set !\n");
+               pui_err("[UPDATE] Buffer is not set !\n");
                return PUI_ERROR_INVALID_BUFFER;
        }
 
@@ -239,6 +313,9 @@ pui_display_update(pui_h handle)
 
        handle->is_buffer_set = 0;
 
+       if (handle->last_buffer.size > 0)
+               memcpy(handle->last_buffer.ptr, handle->current_sinfo.planes[0].ptr, handle->last_buffer.size);
+
        return PUI_ERROR_NONE;
 }
 
@@ -247,9 +324,9 @@ pui_display_manual_render_set(pui_h handle, pui_bool set)
 {
        pui_ani_h ani_h = NULL;
 
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
        {
-               pui_err("Error : PUI_ERROR_INVALID_HANDLE\n");
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
                return PUI_ERROR_INVALID_HANDLE;
        }
 
@@ -273,9 +350,9 @@ pui_display_manual_render_set(pui_h handle, pui_bool set)
 pui_bool
 pui_display_manual_render_get(pui_h handle)
 {
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
        {
-               pui_err("Error : PUI_ERROR_INVALID_HANDLE\n");
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
                return 0;
        }
 
@@ -290,8 +367,15 @@ pui_display_geometry_get(pui_h handle, int *width, int *height)
 
        *width = 0;
        *height = 0;
+       (void) handle;
+
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
+       {
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
+               return 0;
+       }
 
-       if (!pui_module || !pui_module->backend_module_data) {
+       if (!pui_module->backend_module_data) {
                pui_err("pui module data is not loaded\n");
                return 0;
        }
@@ -311,6 +395,8 @@ pui_create(Ecore_Wl2_Window *win)
        pui_h handle = NULL;
        Ecore_Wl2_Display *ewd = ecore_wl2_window_display_get(win);
        struct wayland_tbm_client *wl_tbm_client = NULL;
+       int w = 0, h = 0;
+       pui_bool res;
 
        if (!win || !ewd)
        {
@@ -318,6 +404,12 @@ pui_create(Ecore_Wl2_Window *win)
                return NULL;
        }
 
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
+       {
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
+               return NULL;
+       }
+
        wl_tbm_client = wayland_tbm_client_init(ecore_wl2_display_get(ewd));
 
        if (!wl_tbm_client)
@@ -340,9 +432,22 @@ pui_create(Ecore_Wl2_Window *win)
        handle->manual_render = 0;
        handle->backend_module_data = pui_module->backend_module_data;
 
+       res = pui_display_geometry_get(handle, &w, &h);
+       if (!res)
+       {
+               /* NOTE: This is a default value for tbm_queue.
+                *       This value is set before this patch.
+                */
+               w = h = 100;
+       }
+
+       handle->last_buffer.ptr = (unsigned char *)calloc(w * h * 4, sizeof(unsigned char));
+       if (handle->last_buffer.ptr)
+               handle->last_buffer.size = sizeof(unsigned char) * w * h * 4;
+
        handle->tbm_queue = wayland_tbm_client_create_surface_queue(handle->wl_tbm_client,
                                                                ecore_wl2_window_surface_get(handle->win),
-                                                               3, 100, 100, TBM_FORMAT_ABGR8888);
+                                                               3, w, h, TBM_FORMAT_ABGR8888);
 
        if (!handle->tbm_queue)
        {
@@ -350,6 +455,7 @@ pui_create(Ecore_Wl2_Window *win)
                goto err;
        }
 
+       PUI_MAGIC_SET(handle, PUI_MAGIC_PUI_H);
        return handle;
 
 err:
@@ -363,13 +469,15 @@ pui_destroy(pui_h handle)
 {
        pui_ani_h ani_h = NULL;
 
-       if (!handle)
+       if (!PUI_MAGIC_CHECK(handle, PUI_MAGIC_PUI_H))
+       {
+               PUI_MAGIC_FAIL(handle, PUI_MAGIC_PUI_H, __FUNCTION__);
                return;
+       }
 
        EINA_LIST_FREE(handle->ani_handles, ani_h)
        {
                pui_ani_destroy(ani_h);
-               free(ani_h);
        }
 
        if (handle->tbm_queue)
@@ -383,6 +491,14 @@ pui_destroy(pui_h handle)
                handle->wl_tbm_client = NULL;
        }
 
+       if (handle->last_buffer.ptr)
+       {
+               free(handle->last_buffer.ptr);
+               handle->last_buffer.ptr = NULL;
+               handle->last_buffer.size = 0;
+       }
+
+       PUI_MAGIC_SET(handle, PUI_MAGIC_NONE);
        free(handle);
 }
 
@@ -401,6 +517,11 @@ _pui_load_backend_module(void)
 
        pui_backend_module_data *backend_module_data = NULL;
 
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
+       {
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
+               return;
+       }
 
        module_info = dlopen(DEFAULT_LIB, RTLD_LAZY);
 
@@ -454,7 +575,7 @@ _pui_load_backend_module(void)
        return;
 
 err:
-       if (backend_module_info && backend_module_info->backend_init)
+       if (backend_module_info && backend_module_info->backend_deinit)
                backend_module_info->backend_deinit(backend_module_data);
 
        if (module_info)
@@ -466,9 +587,9 @@ err:
 static void
 _pui_unload_backend_module(void)
 {
-       if (!pui_module)
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
        {
-               pui_err("Invalid pui module !\n");
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
                return;
        }
 
@@ -488,7 +609,13 @@ _pui_load_backend_collect_animations(void)
 {
        pui_int_error ret;
 
-       if (!pui_module || !pui_module->backend_module_data) {
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
+       {
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
+               return;
+       }
+
+       if (!pui_module->backend_module_data) {
                pui_err("pui module data is not loaded\n");
                return;
        }
@@ -548,9 +675,20 @@ _pui_event_shutdown(void)
 int
 pui_init(void)
 {
+       const char *cp = NULL;
+
        if (++_pui_init_count != 1)
          return _pui_init_count;
 
+       _pui_log_level = PUI_LOG_LEVEL_DEBUG;
+
+       cp = getenv("LIBPUI_LOG_LEVEL");
+
+       if (cp)
+       {
+               _pui_log_level = atoi(cp);
+       }
+
        if (pui_module)
        {
                pui_err("Invalid calling of pui_init() !\n");
@@ -565,6 +703,8 @@ pui_init(void)
                goto error;
        }
 
+       PUI_MAGIC_SET(pui_module, PUI_MAGIC_PUI_M);
+
        ecore_wl2_init();
 
        _pui_event_init();
@@ -587,9 +727,9 @@ pui_shutdown(void)
                return 0;
        }
 
-       if (!pui_module)
+       if (!PUI_MAGIC_CHECK(pui_module, PUI_MAGIC_PUI_M))
        {
-               pui_err("Invalid pui module data !\n");
+               PUI_MAGIC_FAIL(pui_module, PUI_MAGIC_PUI_M, __FUNCTION__);
                return _pui_init_count;
        }
 
@@ -602,6 +742,7 @@ pui_shutdown(void)
 
        ecore_wl2_shutdown();
 
+       PUI_MAGIC_SET(pui_module, PUI_MAGIC_NONE);
        free(pui_module);
 
        return _pui_init_count;