migration

2026-05-26 21:22:49 -06:00
parent a332083f43
commit 293f37b1a5
127 changed files with 18848 additions and 18848 deletions
@@ -1,75 +1,75 @@
-/*
- * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include <string.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/reent.h>
-#include "esp_attr.h"
-
-/**
- * This is the replacement for newlib's _REENT_INIT_PTR and __sinit.
- * The problem with __sinit is that it allocates three FILE structures
- * (stdin, stdout, stderr). Having individual standard streams for each task
- * is a bit too much on a small embedded system. So we point streams
- * to the streams of the global struct _reent, which are initialized in
- * startup code.
- */
-void IRAM_ATTR esp_reent_init(struct _reent* r)
-{
-    memset(r, 0, sizeof(*r));
-    _REENT_STDIN(r) = _REENT_STDIN(_GLOBAL_REENT);
-    _REENT_STDOUT(r) = _REENT_STDOUT(_GLOBAL_REENT);
-    _REENT_STDERR(r) = _REENT_STDERR(_GLOBAL_REENT);
-    _REENT_CLEANUP(r) = _REENT_CLEANUP(_GLOBAL_REENT);
-    _REENT_SDIDINIT(r) = _REENT_SDIDINIT(_GLOBAL_REENT);
-}
-
-/* only declared in private stdio header file, local.h */
-extern void __sfp_lock_acquire(void);
-extern void __sfp_lock_release(void);
-
-void esp_reent_cleanup(void)
-{
-    struct _reent* r = __getreent();
-    _reclaim_reent(r);
-
-    r->_emergency = NULL;
-    r->_mp = NULL;
-    r->_r48 = NULL;
-    r->_localtime_buf = NULL;
-    r->_asctime_buf = NULL;
-    r->_signal_buf = NULL;
-    r->_misc = NULL;
-    r->_cvtbuf = NULL;
-
-    /* Clean up "glue" (lazily-allocated FILE objects) */
-    struct _glue* prev = &_REENT_SGLUE(_GLOBAL_REENT);
-    for (struct _glue * cur = _REENT_SGLUE(_GLOBAL_REENT)._next; cur != NULL;) {
-        if (cur->_niobs == 0) {
-            cur = cur->_next;
-            continue;
-        }
-        bool has_open_files = false;
-        for (int i = 0; i < cur->_niobs; ++i) {
-            FILE* fp = &cur->_iobs[i];
-            if (fp->_flags != 0) {
-                has_open_files = true;
-                break;
-            }
-        }
-        if (has_open_files) {
-            prev = cur;
-            cur = cur->_next;
-            continue;
-        }
-        struct _glue * next = cur->_next;
-        prev->_next = next;
-        free(cur);
-        cur = next;
-    }
-}
+/*
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <string.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/reent.h>
+#include "esp_attr.h"
+
+/**
+ * This is the replacement for newlib's _REENT_INIT_PTR and __sinit.
+ * The problem with __sinit is that it allocates three FILE structures
+ * (stdin, stdout, stderr). Having individual standard streams for each task
+ * is a bit too much on a small embedded system. So we point streams
+ * to the streams of the global struct _reent, which are initialized in
+ * startup code.
+ */
+void IRAM_ATTR esp_reent_init(struct _reent* r)
+{
+    memset(r, 0, sizeof(*r));
+    _REENT_STDIN(r) = _REENT_STDIN(_GLOBAL_REENT);
+    _REENT_STDOUT(r) = _REENT_STDOUT(_GLOBAL_REENT);
+    _REENT_STDERR(r) = _REENT_STDERR(_GLOBAL_REENT);
+    _REENT_CLEANUP(r) = _REENT_CLEANUP(_GLOBAL_REENT);
+    _REENT_SDIDINIT(r) = _REENT_SDIDINIT(_GLOBAL_REENT);
+}
+
+/* only declared in private stdio header file, local.h */
+extern void __sfp_lock_acquire(void);
+extern void __sfp_lock_release(void);
+
+void esp_reent_cleanup(void)
+{
+    struct _reent* r = __getreent();
+    _reclaim_reent(r);
+
+    r->_emergency = NULL;
+    r->_mp = NULL;
+    r->_r48 = NULL;
+    r->_localtime_buf = NULL;
+    r->_asctime_buf = NULL;
+    r->_signal_buf = NULL;
+    r->_misc = NULL;
+    r->_cvtbuf = NULL;
+
+    /* Clean up "glue" (lazily-allocated FILE objects) */
+    struct _glue* prev = &_REENT_SGLUE(_GLOBAL_REENT);
+    for (struct _glue * cur = _REENT_SGLUE(_GLOBAL_REENT)._next; cur != NULL;) {
+        if (cur->_niobs == 0) {
+            cur = cur->_next;
+            continue;
+        }
+        bool has_open_files = false;
+        for (int i = 0; i < cur->_niobs; ++i) {
+            FILE* fp = &cur->_iobs[i];
+            if (fp->_flags != 0) {
+                has_open_files = true;
+                break;
+            }
+        }
+        if (has_open_files) {
+            prev = cur;
+            cur = cur->_next;
+            continue;
+        }
+        struct _glue * next = cur->_next;
+        prev->_next = next;
+        free(cur);
+        cur = next;
+    }
+}