core dump for 8266

kernel/rhino/core/include/k_err.h

@@ -84,25 +84,8 @@ typedef enum {
 } kstat_t;
 
 typedef void (*krhino_err_proc_t)(kstat_t err);
-extern krhino_err_proc_t g_err_proc;
-
-/**
- * convert int to ascii(HEX)
- * while using format % in libc, malloc/free is involved.
- * this function avoid using malloc/free. so it works when heap corrupt.
- * @param[in]   num      number
- * @param[in]   str      fix 8 character str
- * @return  str
- */
-char *k_int2str(int num, char *str);
-
-/**
- * call g_err_proc
- * @param[in]   err      error_id
- * @return      void
- */
-void k_err_proc(kstat_t err);
 
+extern krhino_err_proc_t g_err_proc;
 
 #endif /* K_ERR_H */
 

kernel/rhino/core/include/k_task.h

@@ -304,12 +304,5 @@ kstat_t krhino_task_info_get(ktask_t *task, size_t idx, void **info);
  */
 void  krhino_task_deathbed(void);
 
-#if (RHINO_CONFIG_SYSTEM_STATS > 0)
-/**
- * This function print the overview of tasks
- */
-void krhino_task_overview(int (*print_func)(const char *fmt, ...));
-#endif
-
 #endif /* K_TASK_H */
 

kernel/rhino/core/k_err.c

@@ -4,33 +4,6 @@
 
 #include <k_api.h>
 
-/* convert int to ascii(HEX)
-   while using format % in libc, malloc/free is involved.
-   this function avoid using malloc/free. so it works when heap corrupt. */
-char *k_int2str(int num, char *str)
-{
-    char index[] = "0123456789ABCDEF";
-
-    str[7] = index[num % 16];
-    num /= 16;
-    str[6] = index[num % 16];
-    num /= 16;
-    str[5] = index[num % 16];
-    num /= 16;
-    str[4] = index[num % 16];
-    num /= 16;
-    str[3] = index[num % 16];
-    num /= 16;
-    str[2] = index[num % 16];
-    num /= 16;
-    str[1] = index[num % 16];
-    num /= 16;
-    str[0] = index[num % 16];
-    num /= 16;
-
-    return str;
-}
-
 void k_err_proc(kstat_t err)
 {
     if (g_err_proc != NULL) {

kernel/rhino/core/k_mm.c

@@ -16,7 +16,7 @@ void k_mm_init(void)
     uint32_t e = 0;
 
     /* init memory region */
-    krhino_init_mm_head(&g_kmm_head, g_mm_region[0].start, g_mm_region[0].len);
+    (void)krhino_init_mm_head(&g_kmm_head, g_mm_region[0].start, g_mm_region[0].len);
     for (e = 1 ; e < g_region_num ; e++) {
         krhino_add_mm_region(g_kmm_head, g_mm_region[e].start, g_mm_region[e].len);
     }
@@ -844,18 +844,5 @@ void *krhino_mm_realloc(void *oldmem, size_t newsize)
     return tmp;
 }
 
-#if (K_MM_STATISTIC > 0)
-static char s_heap_overview[]  =
-    "free = 0x         | used = 0x         | max used = 0x        \r\n";
-void krhino_mm_overview(int (*print_func)(const char *fmt, ...))
-{
-    k_int2str(g_kmm_head->free_size, &s_heap_overview[9]);
-    k_int2str(g_kmm_head->used_size, &s_heap_overview[29]);
-    k_int2str(g_kmm_head->maxused_size, &s_heap_overview[53]);
-
-    print_func(s_heap_overview);
-}
-#endif
-
 #endif
 

kernel/rhino/core/k_task.c

@@ -1046,72 +1046,3 @@ void krhino_task_deathbed(void)
 #endif
 }
 
-#if (RHINO_CONFIG_SYSTEM_STATS > 0)
-static char s_task_overview[]  =
-    "                              0x         0x         0x        (0x        )\r\n";
-
-void krhino_task_overview(int (*print_func)(const char *fmt, ...))
-{
-    size_t   free_size;
-    klist_t *listnode;
-    ktask_t *task;
-    int      stat_idx;
-    int      i;
-    char    *cpu_stat[] = {"UNK", "RDY", "PEND", "SUS", "PEND_SUS", "SLP", "SLP_SUS", "DEL"};
-    const name_t  *task_name;
-
-    print_func("--------------------------------------------------------------------------\r\n");
-    print_func("Name                 State    Prio       Stack      StackSize (MinFree)\r\n");
-    print_func("--------------------------------------------------------------------------\r\n");
-
-    for (listnode  = g_kobj_list.task_head.next;
-         listnode != &g_kobj_list.task_head;
-         listnode  = listnode->next) {
-        task = krhino_list_entry(listnode, ktask_t, task_stats_item);
-
-        if (krhino_task_stack_min_free(task, &free_size) != RHINO_SUCCESS) {
-            free_size = 0;
-        }
-        free_size *= sizeof(cpu_stack_t);
-
-        /* set name */
-        task_name = task->task_name == NULL ? "anonym" : task->task_name;
-        for ( i = 0 ; i < 20 ; i++ ) {
-            s_task_overview[i] = ' ';
-        }
-        for ( i = 0 ; i < 20 ; i++ ) {
-            if ( task_name[i] == '\0' ) {
-                break;
-            }
-            s_task_overview[i] = task_name[i];
-        }
-
-        /* set state */
-        stat_idx = task->task_state >= sizeof(cpu_stat) / sizeof(char *) ? 0 : task->task_state;
-        for ( i = 21 ; i < 29 ; i++ ) {
-            s_task_overview[i] = ' ';
-        }
-        for ( i = 21 ; i < 29 ; i++ ) {
-            if ( cpu_stat[stat_idx][i - 21] == '\0' ) {
-                break;
-            }
-            s_task_overview[i] = cpu_stat[stat_idx][i - 21];
-        }
-
-        /* set stack priority */
-        k_int2str(task->prio, &s_task_overview[32]);
-
-        /* set stack info */
-        k_int2str((int)task->task_stack_base, &s_task_overview[43]);
-        k_int2str((int)task->stack_size * sizeof(cpu_stack_t), &s_task_overview[54]);
-        k_int2str((int)free_size, &s_task_overview[65]);
-
-        /* print */
-        print_func(s_task_overview);
-    }
-
-    return;
-}
-#endif
-
-

kernel/rhino/debug/include/k_overview.h

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2015-2017 Alibaba Group Holding Limited
+ */
+
+#ifndef K_OVERVIEW_H
+#define K_OVERVIEW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * convert int to ascii(HEX)
+ * while using format % in libc, malloc/free is involved.
+ * this function avoid using malloc/free. so it works when heap corrupt.
+ * @param[in]   num      number
+ * @param[in]   str      fix 8 character str
+ * @return  str
+ */
+char *k_int2str(int num, char *str);
+
+/**
+ * This function print the overview of heap
+ * @param[in]   print_func    function to output information
+ */
+void krhino_mm_overview(int (*print_func)(const char *fmt, ...));
+
+/**
+ * This function print the overview of tasks
+ * @param[in]   print_func    function to output information
+ */
+void krhino_task_overview(int (*print_func)(const char *fmt, ...));
+
+/**
+ * This function print the overview of buf_queues
+ * @param[in]   print_func    function to output information
+ */
+void krhino_buf_queue_overview(int (*print_func)(const char *fmt, ...));
+
+/**
+ * This function print the overview of queues
+ * @param[in]   print_func    function to output information
+ */
+void krhino_queue_overview(int (*print_func)(const char *fmt, ...));
+
+/**
+ * This function print the overview of sems
+ * @param[in]   print_func    function to output information
+ */
+void krhino_sem_overview(int (*print_func)(const char *fmt, ...));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* K_OVERVIEW_H */
+