add tbm_bufmgr_debug_tbm_info_get

Change-Id: I57d3c6682705b620c3879cdbb95b42e17ffc5f48
Signed-off-by: Roman Marchenko <r.marchenko@samsung.com>

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index 3e39ea0..9398608 100644 (file)
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -1450,7 +1450,7 @@ tbm_get_last_error(void)
 }
 
 void
-tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
+tbm_bufmgr_debug_tbm_info_get(tbm_bufmgr bufmgr, char *str, int *len)
 {
        char app_name[255] = {0,}, title[512] = {0,};
        tbm_surface_debug_data *debug_old_data = NULL;
@@ -1463,10 +1463,10 @@ tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
                return;
        }
 
-       TBM_DEBUG("\n");
+       TBM_SNPRINTF(str, len, "\n");
        _tbm_util_get_appname_from_pid(getpid(), app_name);
        _tbm_util_get_appname_brief(app_name);
-       TBM_DEBUG("============TBM DEBUG: %s(%d)===========================\n",
+       TBM_SNPRINTF(str, len, "============TBM DEBUG: %s(%d)===========================\n",
                  app_name, getpid());
 
        snprintf(title, 255, "%s", "no  surface     refcnt  width  height  bpp  size    n_b  n_p  flags  format    app_name       ");
@@ -1478,8 +1478,8 @@ tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
                }
        }
 
-       TBM_DEBUG("[tbm_surface information]\n");
-       TBM_DEBUG("%s\n", title);
+       TBM_SNPRINTF(str, len, "[tbm_surface information]\n");
+       TBM_SNPRINTF(str, len, "%s\n", title);
 
        /* show the tbm_surface information in surf_list */
        if (!LIST_IS_EMPTY(&bufmgr->surf_list)) {
@@ -1528,21 +1528,21 @@ tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
                                                strncat(data, "none", 5);
                                }
                        }
-                       TBM_DEBUG("%s\n", data);
+                       TBM_SNPRINTF(str, len, "%s\n", data);
 
                        for (i = 0; i < surf->num_bos; i++) {
-                               TBM_DEBUG(" bo:%-12p  %-26d%-10d\n",
+                               TBM_SNPRINTF(str, len, " bo:%-12p  %-26d%-10d\n",
                                          surf->bos[i],
                                          surf->bos[i]->ref_cnt,
                                          bufmgr->backend->bo_size(surf->bos[i]) / 1024);
                        }
                }
        } else
-               TBM_DEBUG("no tbm_surfaces.\n");
-       TBM_DEBUG("\n");
+               TBM_SNPRINTF(str, len, " no tbm_surfaces.\n");
+       TBM_SNPRINTF(str, len, "\n");
 
-       TBM_DEBUG("[tbm_bo information]\n");
-       TBM_DEBUG("no  bo          refcnt  size    lock_cnt  map_cnt  flags  surface\n");
+       TBM_SNPRINTF(str, len, "[tbm_bo information]\n");
+       TBM_SNPRINTF(str, len, "no  bo          refcnt  size    lock_cnt  map_cnt  flags  surface\n");
 
        /* show the tbm_bo information in bo_list */
        if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
@@ -1550,7 +1550,7 @@ tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
                tbm_bo bo = NULL;
 
                LIST_FOR_EACH_ENTRY(bo, &bufmgr->bo_list, item_link) {
-                       TBM_DEBUG("%-4d%-11p   %-4d  %-6d     %-5d     %-4u    %-3d  %-11p\n",
+                       TBM_SNPRINTF(str, len, "%-4d%-11p   %-4d  %-6d     %-5d     %-4u    %-3d  %-11p\n",
                                  ++bo_cnt,
                                  bo,
                                  bo->ref_cnt,
@@ -1561,15 +1561,24 @@ tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
                                  bo->surface);
                }
        } else
-               TBM_DEBUG("no tbm_bos.\n");
-       TBM_DEBUG("\n");
+               TBM_SNPRINTF(str, len, "no tbm_bos.\n");
+       TBM_SNPRINTF(str, len, "\n");
 
-       TBM_DEBUG("===============================================================\n");
+       TBM_SNPRINTF(str, len, "===============================================================\n");
 
        pthread_mutex_unlock(&gLock);
 }
 
 void
+tbm_bufmgr_debug_show(tbm_bufmgr bufmgr)
+{
+       char str[1024*4];
+       int len = sizeof(str);
+       tbm_bufmgr_debug_tbm_info_get(bufmgr, str, &len);
+       TBM_DEBUG("     %s", str);
+}
+
+void
 tbm_bufmgr_debug_trace(tbm_bufmgr bufmgr, int onoff)
 {
        _tbm_bufmgr_mutex_lock();

diff --git a/src/tbm_bufmgr.h b/src/tbm_bufmgr.h
index 366341d..6ba3edb 100644 (file)
--- a/src/tbm_bufmgr.h
+++ b/src/tbm_bufmgr.h
@@ -1029,6 +1029,15 @@ int tbm_bo_get_flags(tbm_bo bo);
 void tbm_bufmgr_debug_show(tbm_bufmgr bufmgr);
 
 /**
+ * @brief Print out to str the information of tbm_bos.
+ * @since_tizen 3.0
+ * @param[in] bufmgr : the buffer manager
+ * @param[out] str :
+ * @param[out] len :
+ */
+void tbm_bufmgr_debug_tbm_info_get(tbm_bufmgr bufmgr, char * str, int * len);
+
+/**
  * @brief Print out the trace of tbm_bos.
  * @since_tizen 3.0
  * @param[in] bufmgr : the buffer manager

diff --git a/src/tbm_bufmgr_int.h b/src/tbm_bufmgr_int.h
index 364ffd1..b6fcf7d 100644 (file)
--- a/src/tbm_bufmgr_int.h
+++ b/src/tbm_bufmgr_int.h
@@ -196,6 +196,20 @@ extern int bDlog;
                                   surf->item_link.next && \
                                   surf->item_link.next->prev == &surf->item_link)
 
+
+#define TBM_SNPRINTF(p, len, fmt, ARG...)  \
+       do { \
+               if (p && len && *len > 0) { \
+                       int s = snprintf(p, *len, fmt, ##ARG); \
+                       p += s; \
+                       *len -= s; \
+               } \
+               else { \
+                       TBM_DEBUG(fmt, ##ARG);\
+               } \
+       } while (0)
+
+
 struct list_head {
        struct list_head *prev;
        struct list_head *next;