rustscript-embedded 0.3.3

Embedded RustScript VMBC runtime with a no_std host-function ABI
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#pragma once

#include <cstddef>
#include <cstdint>

struct RustScriptImage {
    uint8_t *data;
    size_t len;
    const char *source;
};

bool rustscript_load_sd(RustScriptImage *image);
bool rustscript_load_partition(RustScriptImage *image);
bool rustscript_install_partition(const uint8_t *data, size_t len);
void rustscript_free_image(RustScriptImage *image);
uint32_t rustscript_crc32(const uint8_t *data, size_t len);
#ifdef __cplusplus
extern "C" {
#endif
void rustscript_repl();
#ifdef __cplusplus
}
#endif

#define REPL_REQUEST_MAGIC "RSSQ"
#define REPL_RESPONSE_MAGIC "RSSP"
#define REPL_FRAME_VERSION 1
#define REPL_FRAME_HEADER_SIZE 24
#define REPL_MAX_FRAME_SIZE (128U * 1024U)

// Request:  magic + version/flags + request_id + program_len + state_len + crc32.
// Response: magic + version/flags + request_id + status + response_len + crc32.