wasi.h

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#ifndef WASI_H
#define WASI_H
 
#include "wasm.h"
#include <stdint.h>
#include <wasmtime/conf.h>
 
#ifdef WASMTIME_FEATURE_WASI
 
#ifndef WASI_API_EXTERN
#ifdef _WIN32
#define WASI_API_EXTERN __declspec(dllimport)
#else
#define WASI_API_EXTERN
#endif
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define own
 
#define WASI_DECLARE_OWN(name)                                                 \
  typedef struct wasi_##name##_t wasi_##name##_t;                              \
  WASI_API_EXTERN void wasi_##name##_delete(own wasi_##name##_t *);
 
WASI_DECLARE_OWN(config)
 
 
WASI_API_EXTERN own wasi_config_t *wasi_config_new();
 
WASI_API_EXTERN bool wasi_config_set_argv(wasi_config_t *config, size_t argc,
                                          const char *argv[]);
 
WASI_API_EXTERN void wasi_config_inherit_argv(wasi_config_t *config);
 
WASI_API_EXTERN bool wasi_config_set_env(wasi_config_t *config, size_t envc,
                                         const char *names[],
                                         const char *values[]);
 
WASI_API_EXTERN void wasi_config_inherit_env(wasi_config_t *config);
 
WASI_API_EXTERN bool wasi_config_set_stdin_file(wasi_config_t *config,
                                                const char *path);
 
WASI_API_EXTERN void wasi_config_set_stdin_bytes(wasi_config_t *config,
                                                 wasm_byte_vec_t *binary);
 
WASI_API_EXTERN void wasi_config_inherit_stdin(wasi_config_t *config);
 
WASI_API_EXTERN bool wasi_config_set_stdout_file(wasi_config_t *config,
                                                 const char *path);
 
WASI_API_EXTERN void wasi_config_inherit_stdout(wasi_config_t *config);
 
WASI_API_EXTERN bool wasi_config_set_stderr_file(wasi_config_t *config,
                                                 const char *path);
 
WASI_API_EXTERN void wasi_config_inherit_stderr(wasi_config_t *config);
 
enum wasi_dir_perms_flags {
  WASMTIME_WASI_DIR_PERMS_READ = 1,
 
  WASMTIME_WASI_DIR_PERMS_WRITE = 2,
};
 
typedef size_t wasi_dir_perms;
 
enum wasi_file_perms_flags {
  WASMTIME_WASI_FILE_PERMS_READ = 1,
 
  WASMTIME_WASI_FILE_PERMS_WRITE = 2,
};
 
typedef size_t wasi_file_perms;
 
WASI_API_EXTERN bool wasi_config_preopen_dir(wasi_config_t *config,
                                             const char *host_path,
                                             const char *guest_path,
                                             wasi_dir_perms dir_perms,
                                             wasi_file_perms file_perms);
 
#undef own
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif // WASMTIME_FEATURE_WASI
 
#endif // #ifdef WASI_H