[kernel] move std libc related to rtklibc.h

1 files changed, 67 insertions, 0 deletions

diff --git a/include/rtklibc.h b/include/rtklibc.h
new file mode 100644
index 0000000000..dea2fdbb27
--- /dev/null
+++ b/include/rtklibc.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2006-2024, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2024-03-10     Meco Man     the first version
+ */
+
+#ifndef __RT_KLIBC_H__
+#define __RT_KLIBC_H__
+
+#include <rtconfig.h>
+#include <rtdef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* kstdio */
+
+int rt_vsprintf(char *dest, const char *format, va_list arg_ptr);
+int rt_vsnprintf(char *buf, rt_size_t size, const char *fmt, va_list args);
+int rt_sprintf(char *buf, const char *format, ...);
+int rt_snprintf(char *buf, rt_size_t size, const char *format, ...);
+
+/* kstring */
+
+#ifndef RT_KSERVICE_USING_STDLIB_MEMORY
+void *rt_memset(void *src, int c, rt_ubase_t n);
+void *rt_memcpy(void *dest, const void *src, rt_ubase_t n);
+void *rt_memmove(void *dest, const void *src, rt_size_t n);
+rt_int32_t rt_memcmp(const void *cs, const void *ct, rt_size_t count);
+#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
+char *rt_strdup(const char *s);
+rt_size_t rt_strnlen(const char *s, rt_ubase_t maxlen);
+#ifndef RT_KSERVICE_USING_STDLIB
+char *rt_strstr(const char *str1, const char *str2);
+rt_int32_t rt_strcasecmp(const char *a, const char *b);
+char *rt_strcpy(char *dst, const char *src);
+char *rt_strncpy(char *dest, const char *src, rt_size_t n);
+rt_int32_t rt_strncmp(const char *cs, const char *ct, rt_size_t count);
+rt_int32_t rt_strcmp(const char *cs, const char *ct);
+rt_size_t rt_strlen(const char *src);
+#else
+#include <string.h>
+#ifdef RT_KSERVICE_USING_STDLIB_MEMORY
+#define rt_memset(s, c, count)      memset(s, c, count)
+#define rt_memcpy(dst, src, count)  memcpy(dst, src, count)
+#define rt_memmove(dest, src, n)    memmove(dest, src, n)
+#define rt_memcmp(cs, ct, count)    memcmp(cs, ct, count)
+#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
+#define rt_strstr(str1, str2)       strstr(str1, str2)
+#define rt_strcasecmp(a, b)         strcasecmp(a, b)
+#define rt_strcpy(dest, src)        strcpy(dest, src)
+#define rt_strncpy(dest, src, n)    strncpy(dest, src, n)
+#define rt_strncmp(cs, ct, count)   strncmp(cs, ct, count)
+#define rt_strcmp(cs, ct)           strcmp(cs, ct)
+#define rt_strlen(src)              strlen(src)
+#endif /*RT_KSERVICE_USING_STDLIB*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __RT_KLIBC_H__ */