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esp-idf: Make esp-idf support Libc WASI (#1356)

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esp-idf: Make esp-idf support Libc WASI

1. Support to get WASM APP libs' DIR from upper layer
2. Add SSP support for esp-idf platform
3. Change the errno of readlinkat
This commit is contained in:
dongheng
2022-08-15 16:17:28 +08:00
committed by GitHub
parent 3b641b17d8
commit 071b8c2510
4 changed files with 265 additions and 7 deletions
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15
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/ssp_config.h
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@ -25,8 +25,8 @@
// On Linux, prefer to use getrandom, though it isn't available in
// GLIBC before 2.25.
#if defined(__linux__) \
&& (!defined(__GLIBC__) || __GLIBC__ > 2 \
#if (defined(__linux__) || defined(ESP_PLATFORM)) \
&& (!defined(__GLIBC__) || __GLIBC__ > 2 \
|| (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 25))
#define CONFIG_HAS_GETRANDOM 1
#else
@ -39,13 +39,14 @@
#define CONFIG_HAS_CAP_ENTER 0
#endif
#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__EMSCRIPTEN__)
#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__EMSCRIPTEN__) \
&& !defined(ESP_PLATFORM)
#define CONFIG_HAS_CLOCK_NANOSLEEP 1
#else
#define CONFIG_HAS_CLOCK_NANOSLEEP 0
#endif
#if !defined(__APPLE__) && !defined(__FreeBSD__)
#if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(ESP_PLATFORM)
#define CONFIG_HAS_FDATASYNC 1
#else
#define CONFIG_HAS_FDATASYNC 0
@ -63,13 +64,13 @@
#endif
#endif
#ifndef __APPLE__
#if !defined(__APPLE__) && !defined(ESP_PLATFORM)
#define CONFIG_HAS_POSIX_FALLOCATE 1
#else
#define CONFIG_HAS_POSIX_FALLOCATE 0
#endif
#ifndef __APPLE__
#if !defined(__APPLE__) && !defined(ESP_PLATFORM)
#define CONFIG_HAS_PREADV 1
#else
#define CONFIG_HAS_PREADV 0
@ -87,7 +88,7 @@
#define CONFIG_HAS_PTHREAD_CONDATTR_SETCLOCK 0
#endif
#ifndef __APPLE__
#if !defined(__APPLE__) && !defined(ESP_PLATFORM)
#define CONFIG_HAS_PWRITEV 1
#else
#define CONFIG_HAS_PWRITEV 0