Added the zig_main project to software for zig based implementation of code for robot

software/zig_main/include/stubs.h

@@ -0,0 +1,168 @@
+/* stubs.h - Stubs file for zig translate-c with ESP-IDF */
+
+#ifndef STUBS_H
+#define STUBS_H
+
+/* Prevent inclusion of problematic cstdlib headers */
+#define _STDIO_H_
+#define _STDLIB_H_
+#define _STRING_H_
+#define _WCHAR_H_
+#define _SYS_STAT_H
+#define _SYS_REENT_H
+#define _SYS_TYPES_H
+#define _SYS_SIGNAL_H
+#define _SYS_TIME_H_
+#define _SYS__DEFAULT_FCNTL_H_
+#define _MBSTATE_T
+#define _SYS_LOCK_H
+#define _SYS_UNISTD_H
+#define _UNISTD_H
+#define _TIME_H_
+/* Block system pthread.h — fails translate-c due to _SYS_TYPES_H conflicts;
+   our pthread_stubs.h provides clean, translate-c-compatible declarations. */
+#define __PTHREAD_h
+#define _PTHREAD_H
+
+/* Prevent real header from redefining them */
+#define __ESP_ASSERT_H__
+#define __ESP_VFS_H__
+
+/* Avoid redefining types that exist in real headers */
+#undef _mbstate_t
+#undef __mbstate_t_defined
+
+/* Define only what's strictly necessary without conflicting */
+typedef void *FILE;
+// typedef int _LOCK_T;
+typedef void *__VALIST;
+typedef long off_t;
+typedef long _off_t;
+typedef unsigned int wint_t;
+typedef unsigned int mode_t;
+
+/* Disable macros and attributes that confuse zig translate-c */
+#define __restrict
+#define __extension__
+#define __attribute__(x)
+#define __THROW
+#define __wur
+#define __volatile__
+#define __inline
+
+/* Disable IDF-specific attributes */
+#define IRAM_ATTR
+#define DRAM_ATTR
+#define RTC_DATA_ATTR
+#define SECTION_ATTR_IMPL(x, y)
+#ifdef ESP_STATIC_ASSERT
+#undef ESP_STATIC_ASSERT
+#endif
+#define ESP_STATIC_ASSERT(expr, msg)
+
+/* Block multibyte functions from stdlib */
+#define mblen
+#define mbtowc
+#define wctomb
+#define mbstowcs
+#define wcstombs
+
+/* Workaround for FreeRTOS TLS dummy field (prevents struct _reent usage) */
+#define configTLS_BLOCK_TYPE int
+#define portTLS_BLOCK_TYPE int
+
+/* ────────────────────────────────────────────────────────────────────────────
+   IDF component guards – mirror sdkconfig.h / bindings.h logic
+   Enable ONLY what your project actually uses
+   ────────────────────────────────────────────────────────────────────────────
+ */
+#include "sdkconfig.h"
+/* Always available basics */
+#define ESP_IDF_COMP_SOC_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_GPIO_ENABLED // almost always needed
+
+/* Commonly used – uncomment what you need */
+#define ESP_IDF_COMP_ESP_WIFI_ENABLED
+#define ESP_IDF_COMP_ESP_NETIF_ENABLED
+#define ESP_IDF_COMP_ESP_EVENT_ENABLED
+#define ESP_IDF_COMP_NVS_FLASH_ENABLED
+#define ESP_IDF_COMP_ESP_TIMER_ENABLED
+#define ESP_IDF_COMP_ESP_PM_ENABLED
+#define ESP_IDF_COMP_ESP_TLS_ENABLED
+#define ESP_IDF_COMP_MBEDTLS_ENABLED
+#define ESP_IDF_COMP_LWIP_ENABLED
+#define ESP_IDF_COMP_VFS_ENABLED
+
+/* Drivers (split since ~v5.1–5.3) – enable per driver you use */
+#define ESP_IDF_COMP_ESP_DRIVER_UART_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_I2C_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_SPI_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_RMT_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_LEDC_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_GPTIMER_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_ADC_ENABLED
+#define ESP_IDF_COMP_ESP_DRIVER_TWAI_ENABLED
+
+#define ESP_IDF_COMP_PTHREAD_ENABLED
+
+/* Optional / advanced – enable only if used */
+#define ESP_IDF_COMP_ESP_HTTP_CLIENT_ENABLED
+#define ESP_IDF_COMP_ESP_HTTP_SERVER_ENABLED
+#define ESP_IDF_COMP_ESP_HTTPS_OTA_ENABLED
+#define ESP_IDF_COMP_ESP_NOW_ENABLED
+#define ESP_IDF_COMP_WPA_SUPPLICANT_ENABLED
+#define ESP_IDF_COMP_ESP_COEX_ENABLED
+#define ESP_IDF_COMP_ESP_PSRAM_ENABLED // himem/psram
+#define ESP_IDF_COMP_ESP_LCD_ENABLED
+
+// #define ESP_IDF_COMP_ESPRESSIF__ESP_TINYUSB_ENABLED
+
+/* Conditional component defines used in bindings.h */
+#ifdef ESP_IDF_COMP_ESP_WIFI_ENABLED
+#define ESP_IDF_COMP_ESP_NETIF_ENABLED
+#endif
+#ifdef ESP_IDF_COMP_WPA_SUPPLICANT_ENABLED
+#define ESP_IDF_COMP_ESP_WIFI_ENABLED
+#endif
+
+/* Version-aware stubs */
+#if ESP_IDF_VERSION_MAJOR >= 5
+#define ESP_IDF_COMP_ESP_DRIVER_ENABLED 0 // drivers are now per-component
+#else
+#define ESP_IDF_COMP_DRIVER_ENABLED
+#endif
+
+#if ESP_IDF_VERSION_MAJOR >= 5 && ESP_IDF_VERSION_MINOR >= 1
+#define ESP_IDF_COMP_ESP_COEX_ENABLED // coexist moved
+#endif
+
+#if HAS_ESP_WIFI_REMOTE
+#define ESP_IDF_COMP_ESP_WIFI_REMOTE_ENABLED
+#endif
+#if HAS_ESP_HOSTED
+#define ESP_IDF_COMP_ESP_HOSTED_ENABLED
+#endif
+
+#include <stddef.h>    // for size_t, ptrdiff_t, NULL
+#include <stdint.h>    // for uint8_t, uint32_t, etc.
+#include <sys/types.h> // for additional POSIX types
+
+/* Include AFTER all the protections */
+#include "pthread_stubs.h"
+#include "bindings.h"
+#include "bt_stubs.h"
+#include "wifi_stubs.h"
+
+// Optional/Managed Components
+// check cmake/extra-components.cmake
+#if HAS_LED_STRIP
+#include "led_strip.h"
+#endif
+#if HAS_ESP_DSP
+#include "esp_dsp.h"
+#endif
+#if HAS_ESP_MATTER
+#include "matter_stubs.h"
+#endif
+
+#endif // STUBS_H