set debug_pid to the surface

print application name with this debug_pid.

Change-Id: If0ec80d3ac2bb02d8f06e18cd1d15c117aa70c40

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index 2e092f5..a2e79dc 100755 (executable)
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -107,6 +107,58 @@ _tbm_set_last_result(tbm_error_e err)
        tbm_last_error = err;
 }
 
+static void
+_tbm_util_get_appname_brief(char *brief)
+{
+    char delim[] = "/";
+    char *token = NULL;
+    char temp[255] = {0,};
+    char *saveptr = NULL;
+
+    token = strtok_r(brief, delim, &saveptr);
+
+    while (token != NULL) {
+        memset(temp, 0x00, 255*sizeof(char));
+        strncpy(temp, token, 254*sizeof(char));
+        token = strtok_r(NULL, delim, &saveptr);
+    }
+
+    snprintf(brief, sizeof(temp), "%s", temp);
+}
+
+static void
+_tbm_util_get_appname_from_pid(long pid, char *str)
+{
+    FILE* fp;
+    int len;
+    long app_pid = pid;
+    char fn_cmdline[255] = {0,};
+    char cmdline[255] = {0,};
+
+    snprintf(fn_cmdline, sizeof(fn_cmdline), "/proc/%ld/cmdline",app_pid);
+
+    fp = fopen(fn_cmdline, "r");
+    if(fp == 0) {
+        fprintf(stderr,"cannot file open /proc/%ld/cmdline", app_pid);
+        return;
+    }
+
+    if (!fgets(cmdline, 255, fp)) {
+        fprintf(stderr, "fail to get appname for pid(%ld)\n", app_pid);
+        fclose(fp);
+        return;
+    }
+    fclose(fp);
+
+    len = strlen(cmdline);
+    if(len < 1)
+        memset(cmdline, 0x00,255);
+    else
+        cmdline[len] = 0;
+
+    snprintf(str, sizeof(cmdline), "%s", cmdline);
+}
+
 static inline int
 _tgl_init (int fd, unsigned int key)
 {
@@ -1708,10 +1760,15 @@ tbm_bufmgr_debug_show (tbm_bufmgr bufmgr)
     tbm_surface_h surf = NULL, tmp_surf = NULL;
        int surf_cnt = 0;
     int i;
+       char app_name[255] = {0,};
+       unsigned int pid = 0;
 
     pthread_mutex_lock (&gLock);
 
-       TBM_DEBUG("============TBM DEBUG: PID(%d)===========================\n", getpid());
+       _tbm_util_get_appname_from_pid(getpid(), app_name);
+       _tbm_util_get_appname_brief(app_name);
+       TBM_DEBUG("============TBM DEBUG: %s(%d)===========================\n", app_name, getpid());
+       memset(app_name, 0x0, 255*sizeof(char));
 
        TBM_DEBUG("[tbm_surface information]\n");
        TBM_DEBUG("no  surface              refcnt  width  height  bpp  size      num_bos num_planes flags format              app_name\n");
@@ -1720,7 +1777,16 @@ tbm_bufmgr_debug_show (tbm_bufmgr bufmgr)
        {
                LIST_FOR_EACH_ENTRY_SAFE (surf, tmp_surf, &bufmgr->surf_list, item_link)
                {
-                       TBM_DEBUG("%-4d%-23p%-6d%-7d%-8d%-5d%-12d%-10d%-9d%-4d%-20s\n",
+                       pid = _tbm_surface_internal_get_debug_pid(surf);
+                       if (!pid) {
+                                       /* if pid is null, set the self_pid */
+                                       pid = getpid();
+                       }
+
+                       _tbm_util_get_appname_from_pid(pid, app_name);
+                       _tbm_util_get_appname_brief(app_name);
+
+                       TBM_DEBUG("%-4d%-23p%-6d%-7d%-8d%-5d%-12d%-10d%-9d%-4d%-20s%s\n",
                                                ++surf_cnt,
                                                surf,
                                                surf->refcnt,
@@ -1731,7 +1797,8 @@ tbm_bufmgr_debug_show (tbm_bufmgr bufmgr)
                                                surf->num_bos,
                                                surf->num_planes,
                                                surf->flags,
-                                               _tbm_surface_internal_format_to_str(surf->info.format));
+                                               _tbm_surface_internal_format_to_str(surf->info.format),
+                                               app_name);
             for (i = 0; i < surf->num_bos; i++) {
                   TBM_DEBUG(" bo:%-11p(key:%2d)   %-26d%-10d\n",
                                                                surf->bos[i],
@@ -1739,6 +1806,8 @@ tbm_bufmgr_debug_show (tbm_bufmgr bufmgr)
                                                                surf->bos[i]->ref_cnt,
                                                                tbm_bo_size(surf->bos[i])/1024);
             }
+
+                       memset(app_name, 0x0, 255*sizeof(char));
                }
        }
        else

diff --git a/src/tbm_bufmgr_int.h b/src/tbm_bufmgr_int.h
index 5d46572..e9647f8 100755 (executable)
--- a/src/tbm_bufmgr_int.h
+++ b/src/tbm_bufmgr_int.h
@@ -200,6 +200,8 @@ struct _tbm_surface {
 
     int refcnt;
 
+       unsigned int debug_pid;
+
     struct list_head item_link; /* link of surface */
 };
 
@@ -215,6 +217,8 @@ unsigned int tbm_surface_internal_get_width (tbm_surface_h surface);
 unsigned int tbm_surface_internal_get_height (tbm_surface_h surface);
 tbm_format   tbm_surface_internal_get_format (tbm_surface_h surface);
 char         *_tbm_surface_internal_format_to_str(tbm_format format);
+unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
+
 
 
 #endif  /* _TBM_BUFMGR_INT_H_ */

diff --git a/src/tbm_surface_internal.c b/src/tbm_surface_internal.c
index 71bf485..a8cd287 100755 (executable)
--- a/src/tbm_surface_internal.c
+++ b/src/tbm_surface_internal.c
@@ -937,3 +937,20 @@ tbm_surface_internal_get_plane_bo_idx (tbm_surface_h surface, int plane_idx)
     return bo_idx;
 }
 
+unsigned int
+_tbm_surface_internal_get_debug_pid(tbm_surface_h surface)
+{
+    TBM_RETURN_VAL_IF_FAIL (surface, 0);
+
+       return surface->debug_pid;
+}
+
+void
+tbm_surface_internal_set_debug_pid(tbm_surface_h surface, unsigned int pid)
+{
+    TBM_RETURN_IF_FAIL (surface);
+
+       surface->debug_pid = pid;
+}
+
+

diff --git a/src/tbm_surface_internal.h b/src/tbm_surface_internal.h
old mode 100644 (file)
new mode 100755 (executable)
index a9ada40..6e9ae20
--- a/src/tbm_surface_internal.h
+++ b/src/tbm_surface_internal.h
@@ -337,6 +337,14 @@ int tbm_surface_internal_get_bpp (tbm_format format);
  */
 int tbm_surface_internal_get_plane_bo_idx (tbm_surface_h surface, int plane_idx);
 
+/**
+ * @brief Set the pid to the tbm_surface for debugging.
+ * @since_tizen 3.0
+ * @param[in] surface : the tbm_surface_h
+ * @param[in] pid : the pid
+ */
+void tbm_surface_internal_set_debug_pid(tbm_surface_h surface, unsigned int pid);
+
 #ifdef __cplusplus
 }
 #endif