From 5be1c6381bda1c24930ec24972d31dd13a09cea3 Mon Sep 17 00:00:00 2001
From: WKJay <1931048074@qq.com>
Date: Mon, 26 Jun 2023 16:18:40 +0800
Subject: [PATCH] add RT-Thread support

---
 mongoose.c          |  2 ++
 mongoose.h          | 27 +++++++++++++++++++++++++++
 src/arch.h          |  3 +++
 src/arch_rtthread.h | 24 ++++++++++++++++++++++++
 src/util.c          |  2 ++
 5 files changed, 58 insertions(+)
 create mode 100644 src/arch_rtthread.h

diff --git a/mongoose.c b/mongoose.c
index 46ecafba..16fa3f10 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -6023,6 +6023,8 @@ uint64_t mg_millis(void) {
   return (uint64_t)rt_time_get();
 #elif MG_ARCH == MG_ARCH_CMSIS_RTOS2
   return (uint64_t)((osKernelGetTickCount() * 1000) / osKernelGetTickFreq());
+#elif MG_ARCH == MG_ARCH_RTTHREAD
+  return (uint64_t) ((rt_tick_get() * 1000) / RT_TICK_PER_SECOND);
 #elif MG_ARCH == MG_ARCH_UNIX && defined(__APPLE__)
   // Apple CLOCK_MONOTONIC_RAW is equivalent to CLOCK_BOOTTIME on linux
   // Apple CLOCK_UPTIME_RAW is equivalent to CLOCK_MONOTONIC_RAW on linux
diff --git a/mongoose.h b/mongoose.h
index 5f708680..afd272be 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -41,6 +41,7 @@ extern "C" {
 #define MG_ARCH_RP2040 11      // Raspberry Pi RP2040
 #define MG_ARCH_ARMCC 12       // Keil MDK-Core with Configuration Wizard
 #define MG_ARCH_CMSIS_RTOS2 13 // CMSIS-RTOS API v2 (Keil RTX5, FreeRTOS)
+#define MG_ARCH_RTTHREAD 14    // RT-Thread RTOS
 
 #if !defined(MG_ARCH)
 #if defined(__unix__) || defined(__APPLE__)
@@ -62,6 +63,8 @@ extern "C" {
 #define MG_ARCH MG_ARCH_RP2040
 #elif defined(__ARMCC_VERSION)
 #define MG_ARCH MG_ARCH_ARMCC
+#elif defined(__RTTHREAD__)
+#define MG_ARCH MG_ARCH_RTTHREAD
 #endif
 #endif  // !defined(MG_ARCH)
 
@@ -255,6 +258,30 @@ int mkdir(const char *, mode_t);
 #endif
 
 
+#if MG_ARCH == MG_ARCH_RTTHREAD
+
+#include <rtthread.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <time.h>
+
+#ifndef MG_IO_SIZE
+#define MG_IO_SIZE 1460
+#endif
+
+#endif // MG_ARCH == MG_ARCH_RTTHREAD
+
+
 #if MG_ARCH == MG_ARCH_ARMCC || MG_ARCH == MG_ARCH_CMSIS_RTOS1 || \
     MG_ARCH == MG_ARCH_CMSIS_RTOS2
 
diff --git a/src/arch.h b/src/arch.h
index d40c767a..1636b74a 100644
--- a/src/arch.h
+++ b/src/arch.h
@@ -14,6 +14,7 @@
 #define MG_ARCH_RP2040 11      // Raspberry Pi RP2040
 #define MG_ARCH_ARMCC 12       // Keil MDK-Core with Configuration Wizard
 #define MG_ARCH_CMSIS_RTOS2 13 // CMSIS-RTOS API v2 (Keil RTX5, FreeRTOS)
+#define MG_ARCH_RTTHREAD 14    // RT-Thread RTOS
 
 #if !defined(MG_ARCH)
 #if defined(__unix__) || defined(__APPLE__)
@@ -35,6 +36,8 @@
 #define MG_ARCH MG_ARCH_RP2040
 #elif defined(__ARMCC_VERSION)
 #define MG_ARCH MG_ARCH_ARMCC
+#elif defined(__RTTHREAD__)
+#define MG_ARCH MG_ARCH_RTTHREAD
 #endif
 #endif  // !defined(MG_ARCH)
 
diff --git a/src/arch_rtthread.h b/src/arch_rtthread.h
new file mode 100644
index 00000000..937c4a33
--- /dev/null
+++ b/src/arch_rtthread.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#if MG_ARCH == MG_ARCH_RTTHREAD
+
+#include <rtthread.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <time.h>
+
+#ifndef MG_IO_SIZE
+#define MG_IO_SIZE 1460
+#endif
+
+#endif // MG_ARCH == MG_ARCH_RTTHREAD
diff --git a/src/util.c b/src/util.c
index 28941f57..acd37f40 100644
--- a/src/util.c
+++ b/src/util.c
@@ -113,6 +113,8 @@ uint64_t mg_millis(void) {
   return (uint64_t)rt_time_get();
 #elif MG_ARCH == MG_ARCH_CMSIS_RTOS2
   return (uint64_t)((osKernelGetTickCount() * 1000) / osKernelGetTickFreq());
+#elif MG_ARCH == MG_ARCH_RTTHREAD
+  return (uint64_t) ((rt_tick_get() * 1000) / RT_TICK_PER_SECOND);
 #elif MG_ARCH == MG_ARCH_UNIX && defined(__APPLE__)
   // Apple CLOCK_MONOTONIC_RAW is equivalent to CLOCK_BOOTTIME on linux
   // Apple CLOCK_UPTIME_RAW is equivalent to CLOCK_MONOTONIC_RAW on linux