Create MG_ARCH_FREERTOS, MG_ENABLE_LWIP, MG_ENABLE_FREERTOS_TCP. Remove MG_ARCH_FREERTOS_TCP, MG_ARCH_RTX_LWIP

src/arch_freertos.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#if MG_ARCH == MG_ARCH_FREERTOS
+
+#include <ctype.h>
+// #include <errno.h> // Cannot include errno - might conflict with lwip!
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <FreeRTOS.h>
+#include <task.h>
+
+#ifndef MG_IO_SIZE
+#define MG_IO_SIZE 512
+#endif
+
+#define calloc(a, b) mg_calloc(a, b)
+#define free(a) vPortFree(a)
+#define malloc(a) pvPortMalloc(a)
+#define strdup(s) ((char *) mg_strdup(mg_str(s)).ptr)
+
+// Re-route calloc/free to the FreeRTOS's functions, don't use stdlib
+static inline void *mg_calloc(size_t cnt, size_t size) {
+  void *p = pvPortMalloc(cnt * size);
+  if (p != NULL) memset(p, 0, size * cnt);
+  return p;
+}
+
+#define mkdir(a, b) mg_mkdir(a, b)
+static inline int mg_mkdir(const char *path, mode_t mode) {
+  (void) path, (void) mode;
+  return -1;
+}
+
+#endif  // MG_ARCH == MG_ARCH_FREERTOS