del *.obj > NUL 2> NUL
del misc\icon_resource.res
-call modules\onyx_runtime\build
+cl /MT /std:c17 /TC /I include /I lib/common/include /D_USRDLL /D_WINDLL src\onyx_runtime.c /link /DLL /OUT:onyx_runtime.dll
+
+del onyx_runtime.obj
+del onyx_runtime.lib
+del onyx_runtime.exp
\ No newline at end of file
sudo cp ./bin/onyxrun "$BIN_DIR/onyxrun"
./modules/onyx_runtime/build.sh
+ $CC -shared -fpic -I include -I lib/common/include src/onyx_runtime.c -o onyx_runtime.so -lpthread
sudo mv "./onyx_runtime.so" "$CORE_DIR/lib/onyx_runtime.so"
fi
+++ /dev/null
-@echo off
-
-call "tools\dev.bat"
-
-cl /MT /std:c17 /TC /I include /I lib/common/include /D_USRDLL /D_WINDLL modules\onyx_runtime\onyx_runtime.c /link /DLL /OUT:onyx_runtime.dll
-
-del onyx_runtime.obj
-del onyx_runtime.lib
-del onyx_runtime.exp
\ No newline at end of file
+++ /dev/null
-#!/bin/sh
-
-gcc -shared -fpic -I include -I lib/common/include modules/onyx_runtime/onyx_runtime.c -o onyx_runtime.so -lpthread
\ No newline at end of file
+++ /dev/null
-
-#define BH_DEFINE
-#include "bh.h"
-
-#define ONYX_LIBRARY_NAME onyx_runtime
-#define ONYX_NO_SHORT_NAMES
-#include "onyx_library.h"
-
-#ifdef _BH_LINUX
- #include <pthread.h>
- #include <signal.h>
- #include <sys/wait.h>
- #include <sys/types.h>
- #include <dlfcn.h>
- #include <dirent.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #include <netinet/in.h>
- #include <sys/socket.h>
- #include <poll.h>
-#endif
-
-#include "types.h" // For POINTER_SIZE
-
-#define ONYX_FILE_ERROR_NONE 0
-#define ONYX_FILE_ERROR_NOT_FOUND 1
-#define ONYX_FILE_ERROR_EXISTS 2
-#define ONYX_FILE_ERROR_PERMISSION 3
-#define ONYX_FILE_ERROR_BAD_FILE 4
-#define ONYX_FILE_ERROR_BAD_MODE 5
-
-ONYX_DEF(__file_open_impl, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- char *path_ptr = ONYX_PTR(params->data[0].of.i32);
- int path_len = params->data[1].of.i32;
-
- char path[512] = {0};
- strncpy(path, path_ptr, path_len);
- path[path_len] = 0;
-
- int mode = params->data[2].of.i32;
-
- bh_file_mode bh_mode;
- switch (mode) {
- case 1: bh_mode = BH_FILE_MODE_READ; break;
- case 2: bh_mode = BH_FILE_MODE_WRITE; break;
- case 3: bh_mode = BH_FILE_MODE_APPEND; break;
- }
-
- bh_file file;
- bh_file_error error = bh_file_open_mode(&file, bh_mode, path);
- if (error == BH_FILE_ERROR_INVALID) {
- results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NOT_FOUND);
- return NULL;
- }
-
- *(u64 *) ONYX_PTR(params->data[3].of.i32) = (u64) file.fd;
- results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NONE);
- return NULL;
-}
-
-ONYX_DEF(__file_close, (WASM_I64), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
-
- bh_file file = { (bh_file_descriptor) fd };
- bh_file_error error = bh_file_close(&file);
- if (error == BH_FILE_ERROR_INVALID) {
- results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NOT_FOUND);
- return NULL;
- }
-
- results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NONE);
- return NULL;
-}
-
-ONYX_DEF(__file_exists, (WASM_I32, WASM_I32), (WASM_I32)) {
- char *path_ptr = ONYX_PTR(params->data[0].of.i32);
- int path_len = params->data[1].of.i32;
-
- char path[512] = {0};
- strncpy(path, path_ptr, path_len);
- path[path_len] = 0;
-
- results->data[0] = WASM_I32_VAL(bh_file_exists(path));
- return NULL;
-}
-
-ONYX_DEF(__file_seek, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- i32 offset = params->data[1].of.i32;
- i32 whence = params->data[2].of.i32;
-
- bh_file file = { (bh_file_descriptor) fd };
- bh_file_whence bh_whence;
- switch (whence) {
- case 0: bh_whence = BH_FILE_WHENCE_BEGIN; break;
- case 1: bh_whence = BH_FILE_WHENCE_CURRENT; break;
- case 2: bh_whence = BH_FILE_WHENCE_END; break;
- }
-
- i64 new_offset = bh_file_seek(&file, offset, whence);
- results->data[0] = WASM_I32_VAL((i32) new_offset);
- return NULL;
-}
-
-ONYX_DEF(__file_tell, (WASM_I64), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- bh_file file = { (bh_file_descriptor) fd };
- results->data[0] = WASM_I32_VAL(bh_file_tell(&file));
- return NULL;
-}
-
-ONYX_DEF(__file_read, (WASM_I64, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- bh_file file = { (bh_file_descriptor) fd };
-
- i32 curr_pos = bh_file_tell(&file);
- b32 success = bh_file_read_at(&file,
- bh_file_tell(&file),
- ONYX_PTR(params->data[1].of.i32),
- params->data[2].of.i32,
- (i64 *) ONYX_PTR(params->data[3].of.i32));
-
- bh_file_seek_to(&file, curr_pos + *(i32 *) ONYX_PTR(params->data[3].of.i32));
-
- results->data[0] = WASM_I32_VAL(0);
- if (!success) results->data[0] = WASM_I32_VAL(2);
- return NULL;
-}
-
-ONYX_DEF(__file_write, (WASM_I64, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- bh_file file = { (bh_file_descriptor) fd };
-
- i32 curr_pos = bh_file_tell(&file);
- b32 success = bh_file_write_at(&file,
- bh_file_tell(&file),
- ONYX_PTR(params->data[1].of.i32),
- params->data[2].of.i32,
- (i64 *) ONYX_PTR(params->data[3].of.i32));
-
- bh_file_seek_to(&file, curr_pos + *(i32 *) ONYX_PTR(params->data[3].of.i32));
-
- results->data[0] = WASM_I32_VAL(0);
- if (!success) results->data[0] = WASM_I32_VAL(2);
- return NULL;
-}
-
-ONYX_DEF(__file_flush, (WASM_I64), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- bh_file file = { (bh_file_descriptor) fd };
- bh_file_flush(&file);
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
-}
-
-ONYX_DEF(__file_size, (WASM_I64), (WASM_I32)) {
- i64 fd = params->data[0].of.i64;
- bh_file file = { (bh_file_descriptor) fd };
- results->data[0] = WASM_I32_VAL(bh_file_size(&file));
- return NULL;
-}
-
-ONYX_DEF(__file_get_standard, (WASM_I32, WASM_I32), (WASM_I32)) {
- bh_file_standard standard = (bh_file_standard) params->data[0].of.i32;
-
- bh_file file;
- bh_file_error error = bh_file_get_standard(&file, standard);
- if (error == BH_FILE_ERROR_NONE) {
- *(u64 *) ONYX_PTR(params->data[1].of.i32) = (u64) file.fd;
- }
-
- results->data[0] = WASM_I32_VAL(error == BH_FILE_ERROR_NONE);
- return NULL;
-}
-
-//
-// Directories
-//
-
-ONYX_DEF(__dir_open, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- char *path_ptr = ONYX_PTR(params->data[0].of.i32);
- int path_len = params->data[1].of.i32;
-
- char path[512] = {0};
- strncpy(path, path_ptr, path_len);
- path[path_len] = 0;
-
-#ifdef _BH_WINDOWS
- for (int i=0; i<path_len; i++) if (path[i] == '/') path[i] = '\\';
- strncat(path, "\\*.*", 511);
-
- Windows_Directory_Opened* dir = malloc(sizeof(Windows_Directory_Opened));
- dir->hndl = FindFirstFileA(path, &dir->found_file);
- if (dir->hndl == INVALID_HANDLE_VALUE) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- *(u64 *) ONYX_PTR(params->data[2].of.i32) = (u64) dir;
-
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
-#endif
-
-#ifdef _BH_LINUX
- DIR* dir = opendir(path);
- *(u64 *) ONYX_PTR(params->data[2].of.i32) = (u64) dir;
- results->data[0] = WASM_I32_VAL(dir != NULL);
- return NULL;
-#endif
-}
-
-// (DIR*, PTR<DIRENT>) -> BOOL
-ONYX_DEF(__dir_read, (WASM_I64, WASM_I32), (WASM_I32)) {
-#ifdef _BH_WINDOWS
- Windows_Directory_Opened* dir = (Windows_Directory_Opened *) params->data[0].of.i64;
- if (dir == NULL) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- do {
- BOOL success = FindNextFileA(dir->hndl, &dir->found_file);
- if (!success) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
- } while (!strcmp(dir->found_file.cFileName, ".") || !strcmp(dir->found_file.cFileName, ".."));
-
- u32 out = params->data[1].of.i32;
- assert(out != 0);
-
- *(u32 *) ONYX_PTR(out + 0) = (dir->found_file.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 3 : 4;
- *(u32 *) ONYX_PTR(out + 4) = 0;
- *(u32 *) ONYX_PTR(out + 8) = strlen(dir->found_file.cFileName);
- strncpy(ONYX_PTR(out + 12), dir->found_file.cFileName, 256);
-
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
-#endif
-
-#ifdef _BH_LINUX
- DIR* dir = (DIR *) params->data[0].of.i64;
- if (dir == NULL) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- struct dirent *ent;
- while (1) {
- ent = readdir(dir);
- if (ent == NULL) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- // Skip the current directory and parent directory
- if (strcmp(ent->d_name, ".") && strcmp(ent->d_name, "..")) break;
- }
-
- u32 type = 0;
- switch (ent->d_type) {
- case DT_UNKNOWN: break;
- case DT_BLK: type = 1; break;
- case DT_CHR: type = 2; break;
- case DT_DIR: type = 3; break;
- case DT_LNK: type = 5; break;
- case DT_REG: type = 4; break;
- default: type = 6; break;
- }
-
- u32 out = params->data[1].of.i32;
- assert(out != 0);
-
- *(u32 *) ONYX_PTR(out + 0) = type;
- *(u32 *) ONYX_PTR(out + 4) = (u32) ent->d_ino;
- *(u32 *) ONYX_PTR(out + 8) = strlen(ent->d_name);
- strncpy(ONYX_PTR(out + 12), ent->d_name, 256);
-
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
-#endif
-}
-
-ONYX_DEF(__dir_close, (WASM_I64), ()) {
-#ifdef _BH_WINDOWS
- Windows_Directory_Opened* dir = (Windows_Directory_Opened *) params->data[0].of.i64;
-
- FindClose(dir->hndl);
- free(dir);
-
- return NULL;
-#endif
-
-#ifdef _BH_LINUX
- DIR* dir = (DIR *) params->data[0].of.i64;
- if (dir == NULL) return NULL;
-
- closedir(dir);
-#endif
- return NULL;
-}
-
-
-//
-// THREADS
-//
-typedef struct OnyxThread {
- i32 id;
- i32 tls_base;
- i32 funcidx;
- i32 dataptr;
- wasm_instance_t* instance;
-
- #ifdef _BH_LINUX
- pthread_t thread;
- #endif
-
- #ifdef _BH_WINDOWS
- HANDLE thread_handle;
- i32 thread_id;
- #endif
-} OnyxThread;
-
-static bh_arr(OnyxThread) threads = NULL;
-
-#ifdef _BH_LINUX
-static void *onyx_run_thread(void *data) {
-#endif
-#ifdef _BH_WINDOWS
-static i32 onyx_run_thread(void *data) {
-#endif
- OnyxThread *thread = (OnyxThread *) data;
-
- wasm_trap_t* traps = NULL;
- thread->instance = runtime->wasm_instance_new(runtime->wasm_store, runtime->wasm_module, &runtime->wasm_imports, &traps);
-
- wasm_extern_t* start_extern = runtime->wasm_extern_lookup_by_name(runtime->wasm_module, thread->instance, "_thread_start");
- wasm_func_t* start_func = runtime->wasm_extern_as_func(start_extern);
-
- wasm_extern_t* exit_extern = runtime->wasm_extern_lookup_by_name(runtime->wasm_module, thread->instance, "_thread_exit");
- wasm_func_t* exit_func = runtime->wasm_extern_as_func(exit_extern);
-
- wasm_trap_t* trap=NULL;
-
- // NOTE: This is cached in a local variable because there is a tiny chance that if a lot of threads are created
- // then the backing array for the thread handles will move and thread* we have well not be valid. I'm betting on this
- // not happening before now in the function; however, it *could* happen before we call thread_exit. This would be bad
- // because of the normal reasons why accessing memory that you don't own any more is bad.
- i32 thread_id = thread->id;
-
- { // Call the _thread_start procedure
- wasm_val_t args[] = { WASM_I32_VAL(thread_id), WASM_I32_VAL(thread->tls_base), WASM_I32_VAL(thread->funcidx), WASM_I32_VAL(thread->dataptr) };
- wasm_val_vec_t results = { 0, 0 };
- wasm_val_vec_t args_array = WASM_ARRAY_VEC(args);
-
- trap = runtime->wasm_func_call(start_func, &args_array, &results);
- if (trap != NULL) {
- bh_printf("THREAD: %d\n", thread_id);
- runtime->onyx_print_trap(trap);
- }
- }
-
- { // Call the _thread_exit procedure
- wasm_val_t args[] = { WASM_I32_VAL(thread_id) };
- wasm_val_vec_t results = { 0, 0 };
- wasm_val_vec_t args_array = WASM_ARRAY_VEC(args);
-
- trap = runtime->wasm_func_call(exit_func, &args_array, &results);
- }
-
- return 0;
-}
-
-ONYX_DEF(__spawn_thread, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- if (threads == NULL) bh_arr_new(bh_heap_allocator(), threads, 128);
- bh_arr_insert_end(threads, 1);
- OnyxThread *thread = &bh_arr_last(threads);
-
- thread->id = params->data[0].of.i32;
- thread->tls_base = params->data[1].of.i32;
- thread->funcidx = params->data[2].of.i32;
- thread->dataptr = params->data[3].of.i32;
-
- #ifdef _BH_LINUX
- pthread_create(&thread->thread, NULL, onyx_run_thread, thread);
- #endif
-
- #ifdef _BH_WINDOWS
- // thread->thread_handle = CreateThread(NULL, 0, onyx_run_thread, thread, 0, &thread->thread_id);
- thread->thread_handle = (HANDLE) _beginthreadex(NULL, 0, onyx_run_thread, thread, 0, &thread->thread_id);
- #endif
-
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
-}
-
-ONYX_DEF(__kill_thread, (WASM_I32), (WASM_I32)) {
- i32 thread_id = params->data[0].of.i32;
-
- i32 i = 0;
- bh_arr_each(OnyxThread, thread, threads) {
- if (thread->id == thread_id) {
- #ifdef _BH_LINUX
- pthread_kill(thread->thread, SIGKILL);
- #endif
-
- #ifdef _BH_WINDOWS
- TerminateThread(thread->thread_handle, 0);
- CloseHandle(thread->thread_handle);
- #endif
-
- bh_arr_deleten(threads, i, 1);
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
- }
-
- i++;
- }
-
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
-}
-
-
-
-
-//
-// PROCESS
-//
-#define ONYX_PROCESS_MAGIC_NUMBER 0xdeadfadebabecafe
-typedef struct OnyxProcess {
- u64 magic_number;
-
-#ifdef _BH_LINUX
- // Pipes
- i32 proc_to_host[2];
- i32 host_to_proc[2];
-
- pid_t pid;
-#endif
-
-#ifdef _BH_WINDOWS
- HANDLE proc_to_host_read;
- HANDLE proc_to_host_write;
- HANDLE host_to_proc_read;
- HANDLE host_to_proc_write;
-
- PROCESS_INFORMATION proc_info;
-#endif
-} OnyxProcess;
-
-ONYX_DEF(__process_spawn, (WASM_I32, WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I64)) {
- char* process_str = ONYX_PTR(params->data[0].of.i32);
- i32 process_len = params->data[1].of.i32;
- i32 args_ptr = params->data[2].of.i32;
- i32 args_len = params->data[3].of.i32;
- b32 blocking_io = !params->data[4].of.i32;
-
- char process_path[1024];
- process_len = bh_min(1023, process_len);
- memcpy(process_path, process_str, process_len);
- process_path[process_len] = '\0';
-
- OnyxProcess *process = malloc(sizeof(OnyxProcess));
- memset(process, 0, sizeof(*process));
- process->magic_number = ONYX_PROCESS_MAGIC_NUMBER;
-
- #ifdef _BH_LINUX
- char **process_args = alloca(sizeof(char *) * (args_len + 2));
- byte_t* array_loc = ONYX_PTR(args_ptr);
- fori (i, 0, args_len) {
- char *arg_str = ONYX_PTR(*(i32 *) (array_loc + i * 2 * POINTER_SIZE));
- i32 arg_len = *(i32 *) (array_loc + i * 2 * POINTER_SIZE + POINTER_SIZE);
-
- char *arg = alloca(sizeof(char) * (arg_len + 1));
- memcpy(arg, arg_str, arg_len);
- arg[arg_len] = '\0';
- process_args[i + 1] = arg;
- }
- process_args[0] = process_path;
- process_args[args_len + 1] = NULL;
-
- if (pipe(process->proc_to_host) || pipe(process->host_to_proc)) {
- wasm_val_init_ptr(&results->data[0], NULL); // Failed to run
- return NULL;
- }
-
- pid_t pid;
- switch (pid = fork()) {
- case -1: // Bad fork
- wasm_val_init_ptr(&results->data[0], NULL); // Failed to run
-
- close(process->proc_to_host[0]);
- close(process->proc_to_host[1]);
- close(process->host_to_proc[0]);
- close(process->host_to_proc[1]);
- break;
-
- case 0: // Child process
- close(process->proc_to_host[0]);
- close(process->host_to_proc[1]);
- dup2(process->host_to_proc[0], 0); // Map the output to the pipe
- dup2(process->proc_to_host[1], 1); // Map the output to the pipe
- dup2(process->proc_to_host[1], 2); // Stderr to stdout
-
- if (!blocking_io) {
- fcntl(0, F_SETFL, O_NONBLOCK);
- fcntl(1, F_SETFL, O_NONBLOCK);
- }
-
- execv(process_path, process_args);
- exit(-1);
- break;
-
- default: {
- process->pid = pid;
- close(process->host_to_proc[0]);
- close(process->proc_to_host[1]);
-
- wasm_val_init_ptr(&results->data[0], process);
- break;
- }
- }
-
- #endif
-
- #ifdef _BH_WINDOWS
- // CLEANUP CLEANUP CLEANUP: This is so freaking bad...
- char cmdLine[2048];
- memset(cmdLine, 0, 2048);
- strncat(cmdLine, process_path, 2047);
-
- byte_t* array_loc = ONYX_PTR(args_ptr);
- fori (i, 0, args_len) {
- char *arg_str = ONYX_PTR(*(i32 *) (array_loc + i * 2 * POINTER_SIZE));
- i32 arg_len = *(i32 *) (array_loc + i * 2 * POINTER_SIZE + 4);
-
- strncat(cmdLine, " ", 2047);
- strncat(cmdLine, arg_str, arg_len);
- }
-
- STARTUPINFOA startup;
- memset(&startup, 0, sizeof startup);
- startup.cb = sizeof(startup);
-
- SECURITY_ATTRIBUTES saAttr;
- saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
- saAttr.lpSecurityDescriptor = NULL;
- saAttr.bInheritHandle = 1;
-
- i32 success = 1;
- success = success && CreatePipe(&process->host_to_proc_read, &process->host_to_proc_write, &saAttr, 4096);
- success = success && CreatePipe(&process->proc_to_host_read, &process->proc_to_host_write, &saAttr, 4096);
- if (!success) {
- // printf("FAILED TO CREATE PIPES: %d\n", GetLastError());
- wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
- return NULL;
- }
-
- success = SetHandleInformation(process->proc_to_host_read, 1 /* HANDLE_FLAG_INHERIT */, 0);
- success = success && SetHandleInformation(process->host_to_proc_write, 1 /* HANDLE_FLAG_INHERIT */, 0);
- if (!success) {
- // printf("FAILED TO CONFIGURE PIPES: %d\n", GetLastError());
- wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
- return NULL;
- }
-
- startup.hStdInput = process->host_to_proc_read;
- startup.hStdOutput = process->proc_to_host_write;
- startup.hStdError = process->proc_to_host_write;
-
- startup.dwFlags |= STARTF_USESTDHANDLES;
-
- memset(&process->proc_info, 0, sizeof process->proc_info);
-
- success = CreateProcessA(process_path, cmdLine, &saAttr, &saAttr, 1, 0, NULL, NULL, &startup, &process->proc_info);
- if (!success) {
- printf("FAILED TO CREATE PROCESS: %d\n", GetLastError());
- wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
- return NULL;
- }
-
- CloseHandle(process->proc_to_host_write);
- CloseHandle(process->host_to_proc_read);
- wasm_val_init_ptr(&results->data[0], process);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__process_read, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
- OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
- if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- i32 output_ptr = params->data[1].of.i32;
- i32 output_len = params->data[2].of.i32;
- u8 *buffer = ONYX_PTR(output_ptr);
-
- i32 bytes_read;
- #ifdef _BH_LINUX
- bytes_read = read(process->proc_to_host[0], buffer, output_len);
- bytes_read = bh_max(bytes_read, 0); // Silently consume errors
- #endif
-
- #ifdef _BH_WINDOWS
- i32 success = ReadFile(process->proc_to_host_read, buffer, output_len, &bytes_read, NULL);
- if (!success) bytes_read = 0;
- #endif
-
- results->data[0] = WASM_I32_VAL(bytes_read);
- return NULL;
-}
-
-ONYX_DEF(__process_write, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
- OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
- if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- i32 input_ptr = params->data[1].of.i32;
- i32 input_len = params->data[2].of.i32;
- u8 *buffer = ONYX_PTR(input_ptr);
-
- i32 bytes_written;
- #ifdef _BH_LINUX
- bytes_written = write(process->host_to_proc[1], buffer, input_len);
- bytes_written = bh_max(bytes_written, 0); // Silently consume errors
- #endif
-
- #ifdef _BH_WINDOWS
- i32 success = WriteFile(process->host_to_proc_write, buffer, input_len, &bytes_written, NULL);
- if (!success) bytes_written = 0;
- #endif
-
- results->data[0] = WASM_I32_VAL(bytes_written);
- return NULL;
-}
-
-ONYX_DEF(__process_kill, (WASM_I64), (WASM_I32)) {
- OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
- if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- }
-
- #ifdef _BH_LINUX
- i32 failed = kill(process->pid, SIGKILL);
- results->data[0] = WASM_I32_VAL(!failed);
- #endif
-
- #ifdef _BH_WINDOWS
- i32 success = TerminateProcess(process->proc_info.hProcess, 1);
- results->data[0] = WASM_I32_VAL(success ? 1 : 0);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__process_wait, (WASM_I64), (WASM_I32)) {
- OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
- if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
- }
-
- #ifdef _BH_LINUX
- i32 status;
- waitpid(process->pid, &status, 0);
-
- i32 exit_code = WEXITSTATUS(status);
- results->data[0] = WASM_I32_VAL(exit_code != 0 ? 2 : 0);
- #endif
-
- #ifdef _BH_WINDOWS
- DWORD exitCode;
- while (1) {
- if (!WaitForSingleObject(process->proc_info.hProcess, INFINITE)) {
- // HACK HACK HACK
- DWORD error = GetLastError();
- if (error != 109 && error != 6) {
- // printf("ERROR IN WAIT FOR SINGLE: %d\n", error);
- results->data[0] = WASM_I32_VAL(1);
- return NULL;
- }
- }
-
- if (!GetExitCodeProcess(process->proc_info.hProcess, &exitCode)) {
- // HACK HACK HACK
- // Apparently, I'm doing something wrong (maybe?) where the process handle becomes
- // invalid and causes error 6 "invalid handle". So I think I can safely assume that
- // if that is the case, then the process exited? probably successfuly? hopefully?
- // Honestly I don't know and I can't find any documentation describing when a process
- // handle goes invalid, other than after you close it explicitly. But in the run_tests
- // script, I'm not calling either process_kill or process_destroy, which are the only
- // other functions that close the process handle. So I'm left in the dark as to why this
- // is happening, but oh well. This works for now.
- // - brendanfh 2021/12/03
- if (GetLastError() == 6) {
- exitCode = 0;
- break;
- }
-
- results->data[0] = WASM_I32_VAL(3);
- return NULL;
- }
-
- // 259 is STILL_ACTIVE (aka STATUS_PENDING), which means that the process has not yet exited
- if (exitCode != 259) break;
- }
-
- results->data[0] = WASM_I32_VAL(exitCode != 0 ? 2 : 0);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__process_destroy, (WASM_I64), ()) {
- OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
- if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
- return NULL;
- }
-
- #ifdef _BH_LINUX
- close(process->proc_to_host[0]);
- close(process->host_to_proc[1]);
- #endif
-
- #ifdef _BH_WINDOWS
- if (!CloseHandle(process->proc_info.hThread)
- || !CloseHandle(process->proc_info.hProcess)) {
- // printf("ERROR CLOSING HANDLES: %d\n", GetLastError());
- }
- #endif
-
- free(process);
-
- return NULL;
-}
-
-ONYX_DEF(__args_get, (WASM_I32, WASM_I32), ()) {
- if (runtime->argc == 0 || runtime->argv == NULL) {
- return NULL;
- }
-
- i32 buffer_base = params->data[1].of.i32;
-
- for (int i=0; i<runtime->argc; i++) {
- // Should this be strncpy? What would the length be?
- strcpy(ONYX_PTR(buffer_base), runtime->argv[i]);
- *(i32 *) ONYX_PTR(params->data[0].of.i32 + i * 4) = buffer_base;
- buffer_base += strlen(runtime->argv[i]) + 1;
- }
-
- return NULL;
-}
-
-ONYX_DEF(__args_sizes_get, (WASM_I32, WASM_I32), ()) {
- *(i32 *) ONYX_PTR(params->data[0].of.i32) = runtime->argc;
-
- i32 argv_size = 0;
- for (int i=0; i<runtime->argc; i++) {
- argv_size += strlen(runtime->argv[i]) + 1;
- }
-
- *(i32 *) ONYX_PTR(params->data[1].of.i32) = argv_size;
- return NULL;
-}
-
-ONYX_DEF(__exit, (WASM_I32), ()) {
- exit(params->data[0].of.i32);
- return NULL;
-}
-
-ONYX_DEF(__sleep, (WASM_I32), ()) {
- #ifdef _BH_LINUX
- usleep(params->data[0].of.i32 * 1000);
- #endif
-
- #ifdef _BH_WINDOWS
- Sleep(params->data[0].of.i32);
- #endif
- return NULL;
-}
-
-ONYX_DEF(__time, (), (WASM_I64)) {
- results->data[0] = WASM_I64_VAL(bh_time_curr());
- return NULL;
-}
-
-
-
-//
-// Networking
-//
-ONYX_DEF(__net_create_socket, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
-
- #ifdef _BH_LINUX
- int domain = 0;
- switch (params->data[1].of.i32) { // :EnumDependent
- case 0: domain = AF_UNIX; break;
- case 1: domain = AF_INET; break;
- case 2: domain = AF_INET6; break;
- default: goto bad_settings;
- }
-
- int type = 0;
- switch (params->data[2].of.i32) { // :EnumDependent
- case 0: type = SOCK_STREAM; break;
- case 1: type = SOCK_DGRAM; break;
- default: goto bad_settings;
- }
-
- *((int *) ONYX_PTR(params->data[0].of.i32)) = socket(domain, type, 0);
-
- results->data[0] = WASM_I32_VAL(0);
- return NULL;
- #endif
-
- #ifdef _BH_WINDOWS
- #endif
-
-bad_settings:
- results->data[0] = WASM_I32_VAL(1); // :EnumDependent
- return NULL;
-}
-
-ONYX_DEF(__net_close_socket, (WASM_I32), ()) {
- #ifdef _BH_LINUX
- shutdown(params->data[0].of.i32, SHUT_RDWR);
- close(params->data[0].of.i32);
- #endif
-
- #ifdef _BH_WINDOWS
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_setting, (WASM_I32, WASM_I32, WASM_I32), ()) {
- #ifdef _BH_LINUX
- switch (params->data[1].of.i32) {
- case 1: { // :EnumDependent Non-Blocking
- int s = params->data[0].of.i32;
- int flags = fcntl(s, F_GETFL, 0);
- if (params->data[2].of.i32) {
- flags |= O_NONBLOCK;
- } else {
- flags &= ~O_NONBLOCK;
- }
-
- fcntl(s, F_SETFL, flags);
- break;
- }
- }
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_bind, (WASM_I32, WASM_I32), (WASM_I32)) {
-
- #ifdef _BH_LINUX
- struct sockaddr_in bind_addr;
- memset(&bind_addr, 0, sizeof(bind_addr));
-
- bind_addr.sin_family = AF_INET; // Should this be configurable? Or is binding only ever done for INET? INET6?
- bind_addr.sin_addr.s_addr = htonl(INADDR_ANY);
- bind_addr.sin_port = htons(params->data[1].of.i32);
-
- int res = bind(params->data[0].of.i32, &bind_addr, sizeof(bind_addr));
- results->data[0] = WASM_I32_VAL(res >= 0);
- #endif
-
- #ifdef _BH_WINDOWS
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_listen, (WASM_I32, WASM_I32), ()) {
- #ifdef _BH_LINUX
- listen(params->data[0].of.i32, params->data[1].of.i32);
- #endif
-
- #ifdef _BH_WINDOWS
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_accept, (WASM_I32, WASM_I32), (WASM_I32)) {
- #ifdef _BH_LINUX
- struct sockaddr_in *client_addr = malloc(sizeof(*client_addr));
- int client_len = sizeof(*client_addr);
- memset(client_addr, 0, client_len);
-
- int client_socket = accept(params->data[0].of.i32, client_addr, &client_len);
-
- *(i64 *) ONYX_PTR(params->data[1].of.i32) = (i64) client_addr;
- results->data[0] = WASM_I32_VAL(client_socket);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_connect, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- #ifdef _BH_LINUX
- int hostlen = params->data[2].of.i32;
- char *hostname = alloca(hostlen + 1);
- memcpy(hostname, ONYX_PTR(params->data[1].of.i32), hostlen);
- hostname[hostlen] = '\0';
-
- struct hostent *host;
- host = gethostbyname(hostname);
- if (host == NULL) {
- results->data[0] = WASM_I32_VAL(2); // :EnumDependent
- return NULL;
- }
-
- struct sockaddr_in server_addr;
- memset(&server_addr, 0, sizeof(server_addr));
-
- server_addr.sin_family = AF_INET; // See comment above
- memcpy((char *)&server_addr.sin_addr.s_addr, (char *)host->h_addr, host->h_length);
- server_addr.sin_port = htons(params->data[3].of.i32);
-
- int result = connect(params->data[0].of.i32, &server_addr, sizeof(server_addr));
- if (result == 0) results->data[0] = WASM_I32_VAL(0);
- else results->data[0] = WASM_I32_VAL(3); // :EnumDependent
-
- return NULL;
- #endif
-
- #ifdef _BH_WINDOWS
- #endif
-}
-
-ONYX_DEF(__net_send, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- #ifdef _BH_LINUX
- // TODO: The flags at the end should be controllable.
- int sent = send(params->data[0].of.i32, ONYX_PTR(params->data[1].of.i32), params->data[2].of.i32, MSG_NOSIGNAL);
- results->data[0] = WASM_I32_VAL(sent);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_recv, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- *(i32 *) ONYX_PTR(params->data[3].of.i32) = 0;
-
- #ifdef _BH_LINUX
- // TODO: The flags at the end should be controllable.
- int received = recv(params->data[0].of.i32, ONYX_PTR(params->data[1].of.i32), params->data[2].of.i32, 0);
- results->data[0] = WASM_I32_VAL(received);
-
- if (received < 0) {
- if (errno == EAGAIN || errno == EWOULDBLOCK) {
- *(i32 *) ONYX_PTR(params->data[3].of.i32) = 1;
- }
- }
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_poll_recv, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
- #ifdef _BH_LINUX
- int i, res, cursor;
- struct pollfd* fds;
-
- fds = alloca(params->data[1].of.i32 * 8); // Guessed size of pollfd
-
- for (i=0; i<params->data[1].of.i32; i++) {
- fds[i].fd = *(i32 *) ONYX_PTR(params->data[0].of.i32 + 4 * i);
- fds[i].events = POLLIN;
- fds[i].revents = 0;
- }
-
- res = poll(fds, params->data[1].of.i32, params->data[2].of.i32);
-
- cursor = 0;
- for (i=0; i<params->data[1].of.i32; i++) {
- if (fds[i].revents & POLLIN) {
- *(i32 *) ONYX_PTR(params->data[3].of.i32 + 4 * cursor) = i;
- cursor++;
- }
- }
-
- results->data[0] = WASM_I32_VAL(cursor);
- #endif
-
- return NULL;
-}
-
-ONYX_DEF(__net_address_get_address, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
- #ifdef _BH_LINUX
- int maximum_length = params->data[2].of.i32;
- int address_len = 0;
-
- struct sockaddr_in *addr = (struct sockaddr_in *) params->data[0].of.i64;
- if (addr == NULL) goto done;
-
- char *address = inet_ntoa(addr->sin_addr);
- if (address) address_len = strnlen(address, maximum_length);
-
- memcpy(ONYX_PTR(params->data[1].of.i32), address, address_len);
-
-done:
- results->data[0] = WASM_I32_VAL(address_len);
- #endif
- return NULL;
-}
-
-ONYX_DEF(__net_address_get_port, (WASM_I64), (WASM_I32)) {
- #ifdef _BH_LINUX
- struct sockaddr_in *addr = (struct sockaddr_in *) params->data[0].of.i64;
- if (addr == NULL) results->data[0] = WASM_I32_VAL(-1);
- else results->data[0] = WASM_I32_VAL(addr->sin_port);
- #endif
- return NULL;
-}
-
-
-
-
-//
-// C-Pointers
-//
-// These are wildly unsafe and break the core principles of the security
-// of WebAssembly, so there should be a way to turn them off!
-//
-ONYX_DEF(__cptr_make, (WASM_I32), (WASM_I64)) {
- wasm_val_init_ptr(&results->data[0], ONYX_PTR(params->data[0].of.i32));
- return NULL;
-}
-
-ONYX_DEF(__cptr_read, (WASM_I64, WASM_I32, WASM_I32), ()) {
- memcpy(ONYX_PTR(params->data[1].of.i32), (void *) params->data[0].of.i64, params->data[2].of.i32);
- return NULL;
-}
-
-ONYX_DEF(__cptr_read_u8, (WASM_I64), (WASM_I32)) {
- results->data[0] = WASM_I32_VAL(*(u8 *) params->data[0].of.i64);
- return NULL;
-}
-
-ONYX_DEF(__cptr_read_u16, (WASM_I64), (WASM_I32)) {
- results->data[0] = WASM_I32_VAL(*(u16 *) params->data[0].of.i64);
- return NULL;
-}
-
-ONYX_DEF(__cptr_read_u32, (WASM_I64), (WASM_I32)) {
- results->data[0] = WASM_I32_VAL(*(u32 *) params->data[0].of.i64);
- return NULL;
-}
-
-ONYX_DEF(__cptr_read_u64, (WASM_I64), (WASM_I64)) {
- results->data[0] = WASM_I64_VAL(*(u64 *) params->data[0].of.i64);
- return NULL;
-}
-
-
-ONYX_LIBRARY {
- ONYX_FUNC(__file_open_impl)
- ONYX_FUNC(__file_close)
- ONYX_FUNC(__file_exists)
- ONYX_FUNC(__file_seek)
- ONYX_FUNC(__file_tell)
- ONYX_FUNC(__file_read)
- ONYX_FUNC(__file_write)
- ONYX_FUNC(__file_flush)
- ONYX_FUNC(__file_size)
- ONYX_FUNC(__file_get_standard)
-
- ONYX_FUNC(__dir_open)
- ONYX_FUNC(__dir_read)
- ONYX_FUNC(__dir_close)
-
- ONYX_FUNC(__spawn_thread)
- ONYX_FUNC(__kill_thread)
-
- ONYX_FUNC(__process_spawn)
- ONYX_FUNC(__process_read)
- ONYX_FUNC(__process_write)
- ONYX_FUNC(__process_kill)
- ONYX_FUNC(__process_wait)
- ONYX_FUNC(__process_destroy)
-
- ONYX_FUNC(__args_get)
- ONYX_FUNC(__args_sizes_get)
-
- ONYX_FUNC(__exit)
- ONYX_FUNC(__sleep)
- ONYX_FUNC(__time)
-
- ONYX_FUNC(__net_create_socket)
- ONYX_FUNC(__net_close_socket)
- ONYX_FUNC(__net_setting)
- ONYX_FUNC(__net_bind)
- ONYX_FUNC(__net_listen)
- ONYX_FUNC(__net_accept)
- ONYX_FUNC(__net_connect)
- ONYX_FUNC(__net_send)
- ONYX_FUNC(__net_recv)
- ONYX_FUNC(__net_poll_recv)
- ONYX_FUNC(__net_address_get_address)
- ONYX_FUNC(__net_address_get_port)
-
- ONYX_FUNC(__cptr_make)
- ONYX_FUNC(__cptr_read)
- ONYX_FUNC(__cptr_read_u8)
- ONYX_FUNC(__cptr_read_u16)
- ONYX_FUNC(__cptr_read_u32)
- ONYX_FUNC(__cptr_read_u64)
-
- NULL
-};
--- /dev/null
+
+#define BH_DEFINE
+#include "bh.h"
+
+#define ONYX_LIBRARY_NAME onyx_runtime
+#define ONYX_NO_SHORT_NAMES
+#include "onyx_library.h"
+
+#ifdef _BH_LINUX
+ #include <pthread.h>
+ #include <signal.h>
+ #include <sys/wait.h>
+ #include <sys/types.h>
+ #include <dlfcn.h>
+ #include <dirent.h>
+ #include <arpa/inet.h>
+ #include <netdb.h>
+ #include <netinet/in.h>
+ #include <sys/socket.h>
+ #include <poll.h>
+#endif
+
+#include "types.h" // For POINTER_SIZE
+
+#define ONYX_FILE_ERROR_NONE 0
+#define ONYX_FILE_ERROR_NOT_FOUND 1
+#define ONYX_FILE_ERROR_EXISTS 2
+#define ONYX_FILE_ERROR_PERMISSION 3
+#define ONYX_FILE_ERROR_BAD_FILE 4
+#define ONYX_FILE_ERROR_BAD_MODE 5
+
+ONYX_DEF(__file_open_impl, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ char *path_ptr = ONYX_PTR(params->data[0].of.i32);
+ int path_len = params->data[1].of.i32;
+
+ char path[512] = {0};
+ strncpy(path, path_ptr, path_len);
+ path[path_len] = 0;
+
+ int mode = params->data[2].of.i32;
+
+ bh_file_mode bh_mode;
+ switch (mode) {
+ case 1: bh_mode = BH_FILE_MODE_READ; break;
+ case 2: bh_mode = BH_FILE_MODE_WRITE; break;
+ case 3: bh_mode = BH_FILE_MODE_APPEND; break;
+ }
+
+ bh_file file;
+ bh_file_error error = bh_file_open_mode(&file, bh_mode, path);
+ if (error == BH_FILE_ERROR_INVALID) {
+ results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NOT_FOUND);
+ return NULL;
+ }
+
+ *(u64 *) ONYX_PTR(params->data[3].of.i32) = (u64) file.fd;
+ results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NONE);
+ return NULL;
+}
+
+ONYX_DEF(__file_close, (WASM_I64), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+
+ bh_file file = { (bh_file_descriptor) fd };
+ bh_file_error error = bh_file_close(&file);
+ if (error == BH_FILE_ERROR_INVALID) {
+ results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NOT_FOUND);
+ return NULL;
+ }
+
+ results->data[0] = WASM_I32_VAL(ONYX_FILE_ERROR_NONE);
+ return NULL;
+}
+
+ONYX_DEF(__file_exists, (WASM_I32, WASM_I32), (WASM_I32)) {
+ char *path_ptr = ONYX_PTR(params->data[0].of.i32);
+ int path_len = params->data[1].of.i32;
+
+ char path[512] = {0};
+ strncpy(path, path_ptr, path_len);
+ path[path_len] = 0;
+
+ results->data[0] = WASM_I32_VAL(bh_file_exists(path));
+ return NULL;
+}
+
+ONYX_DEF(__file_seek, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ i32 offset = params->data[1].of.i32;
+ i32 whence = params->data[2].of.i32;
+
+ bh_file file = { (bh_file_descriptor) fd };
+ bh_file_whence bh_whence;
+ switch (whence) {
+ case 0: bh_whence = BH_FILE_WHENCE_BEGIN; break;
+ case 1: bh_whence = BH_FILE_WHENCE_CURRENT; break;
+ case 2: bh_whence = BH_FILE_WHENCE_END; break;
+ }
+
+ i64 new_offset = bh_file_seek(&file, offset, whence);
+ results->data[0] = WASM_I32_VAL((i32) new_offset);
+ return NULL;
+}
+
+ONYX_DEF(__file_tell, (WASM_I64), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ bh_file file = { (bh_file_descriptor) fd };
+ results->data[0] = WASM_I32_VAL(bh_file_tell(&file));
+ return NULL;
+}
+
+ONYX_DEF(__file_read, (WASM_I64, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ bh_file file = { (bh_file_descriptor) fd };
+
+ i32 curr_pos = bh_file_tell(&file);
+ b32 success = bh_file_read_at(&file,
+ bh_file_tell(&file),
+ ONYX_PTR(params->data[1].of.i32),
+ params->data[2].of.i32,
+ (i64 *) ONYX_PTR(params->data[3].of.i32));
+
+ bh_file_seek_to(&file, curr_pos + *(i32 *) ONYX_PTR(params->data[3].of.i32));
+
+ results->data[0] = WASM_I32_VAL(0);
+ if (!success) results->data[0] = WASM_I32_VAL(2);
+ return NULL;
+}
+
+ONYX_DEF(__file_write, (WASM_I64, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ bh_file file = { (bh_file_descriptor) fd };
+
+ i32 curr_pos = bh_file_tell(&file);
+ b32 success = bh_file_write_at(&file,
+ bh_file_tell(&file),
+ ONYX_PTR(params->data[1].of.i32),
+ params->data[2].of.i32,
+ (i64 *) ONYX_PTR(params->data[3].of.i32));
+
+ bh_file_seek_to(&file, curr_pos + *(i32 *) ONYX_PTR(params->data[3].of.i32));
+
+ results->data[0] = WASM_I32_VAL(0);
+ if (!success) results->data[0] = WASM_I32_VAL(2);
+ return NULL;
+}
+
+ONYX_DEF(__file_flush, (WASM_I64), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ bh_file file = { (bh_file_descriptor) fd };
+ bh_file_flush(&file);
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+}
+
+ONYX_DEF(__file_size, (WASM_I64), (WASM_I32)) {
+ i64 fd = params->data[0].of.i64;
+ bh_file file = { (bh_file_descriptor) fd };
+ results->data[0] = WASM_I32_VAL(bh_file_size(&file));
+ return NULL;
+}
+
+ONYX_DEF(__file_get_standard, (WASM_I32, WASM_I32), (WASM_I32)) {
+ bh_file_standard standard = (bh_file_standard) params->data[0].of.i32;
+
+ bh_file file;
+ bh_file_error error = bh_file_get_standard(&file, standard);
+ if (error == BH_FILE_ERROR_NONE) {
+ *(u64 *) ONYX_PTR(params->data[1].of.i32) = (u64) file.fd;
+ }
+
+ results->data[0] = WASM_I32_VAL(error == BH_FILE_ERROR_NONE);
+ return NULL;
+}
+
+//
+// Directories
+//
+
+ONYX_DEF(__dir_open, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ char *path_ptr = ONYX_PTR(params->data[0].of.i32);
+ int path_len = params->data[1].of.i32;
+
+ char path[512] = {0};
+ strncpy(path, path_ptr, path_len);
+ path[path_len] = 0;
+
+#ifdef _BH_WINDOWS
+ for (int i=0; i<path_len; i++) if (path[i] == '/') path[i] = '\\';
+ strncat(path, "\\*.*", 511);
+
+ Windows_Directory_Opened* dir = malloc(sizeof(Windows_Directory_Opened));
+ dir->hndl = FindFirstFileA(path, &dir->found_file);
+ if (dir->hndl == INVALID_HANDLE_VALUE) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ *(u64 *) ONYX_PTR(params->data[2].of.i32) = (u64) dir;
+
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+#endif
+
+#ifdef _BH_LINUX
+ DIR* dir = opendir(path);
+ *(u64 *) ONYX_PTR(params->data[2].of.i32) = (u64) dir;
+ results->data[0] = WASM_I32_VAL(dir != NULL);
+ return NULL;
+#endif
+}
+
+// (DIR*, PTR<DIRENT>) -> BOOL
+ONYX_DEF(__dir_read, (WASM_I64, WASM_I32), (WASM_I32)) {
+#ifdef _BH_WINDOWS
+ Windows_Directory_Opened* dir = (Windows_Directory_Opened *) params->data[0].of.i64;
+ if (dir == NULL) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ do {
+ BOOL success = FindNextFileA(dir->hndl, &dir->found_file);
+ if (!success) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+ } while (!strcmp(dir->found_file.cFileName, ".") || !strcmp(dir->found_file.cFileName, ".."));
+
+ u32 out = params->data[1].of.i32;
+ assert(out != 0);
+
+ *(u32 *) ONYX_PTR(out + 0) = (dir->found_file.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? 3 : 4;
+ *(u32 *) ONYX_PTR(out + 4) = 0;
+ *(u32 *) ONYX_PTR(out + 8) = strlen(dir->found_file.cFileName);
+ strncpy(ONYX_PTR(out + 12), dir->found_file.cFileName, 256);
+
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+#endif
+
+#ifdef _BH_LINUX
+ DIR* dir = (DIR *) params->data[0].of.i64;
+ if (dir == NULL) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ struct dirent *ent;
+ while (1) {
+ ent = readdir(dir);
+ if (ent == NULL) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ // Skip the current directory and parent directory
+ if (strcmp(ent->d_name, ".") && strcmp(ent->d_name, "..")) break;
+ }
+
+ u32 type = 0;
+ switch (ent->d_type) {
+ case DT_UNKNOWN: break;
+ case DT_BLK: type = 1; break;
+ case DT_CHR: type = 2; break;
+ case DT_DIR: type = 3; break;
+ case DT_LNK: type = 5; break;
+ case DT_REG: type = 4; break;
+ default: type = 6; break;
+ }
+
+ u32 out = params->data[1].of.i32;
+ assert(out != 0);
+
+ *(u32 *) ONYX_PTR(out + 0) = type;
+ *(u32 *) ONYX_PTR(out + 4) = (u32) ent->d_ino;
+ *(u32 *) ONYX_PTR(out + 8) = strlen(ent->d_name);
+ strncpy(ONYX_PTR(out + 12), ent->d_name, 256);
+
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+#endif
+}
+
+ONYX_DEF(__dir_close, (WASM_I64), ()) {
+#ifdef _BH_WINDOWS
+ Windows_Directory_Opened* dir = (Windows_Directory_Opened *) params->data[0].of.i64;
+
+ FindClose(dir->hndl);
+ free(dir);
+
+ return NULL;
+#endif
+
+#ifdef _BH_LINUX
+ DIR* dir = (DIR *) params->data[0].of.i64;
+ if (dir == NULL) return NULL;
+
+ closedir(dir);
+#endif
+ return NULL;
+}
+
+
+//
+// THREADS
+//
+typedef struct OnyxThread {
+ i32 id;
+ i32 tls_base;
+ i32 funcidx;
+ i32 dataptr;
+ wasm_instance_t* instance;
+
+ #ifdef _BH_LINUX
+ pthread_t thread;
+ #endif
+
+ #ifdef _BH_WINDOWS
+ HANDLE thread_handle;
+ i32 thread_id;
+ #endif
+} OnyxThread;
+
+static bh_arr(OnyxThread) threads = NULL;
+
+#ifdef _BH_LINUX
+static void *onyx_run_thread(void *data) {
+#endif
+#ifdef _BH_WINDOWS
+static i32 onyx_run_thread(void *data) {
+#endif
+ OnyxThread *thread = (OnyxThread *) data;
+
+ wasm_trap_t* traps = NULL;
+ thread->instance = runtime->wasm_instance_new(runtime->wasm_store, runtime->wasm_module, &runtime->wasm_imports, &traps);
+
+ wasm_extern_t* start_extern = runtime->wasm_extern_lookup_by_name(runtime->wasm_module, thread->instance, "_thread_start");
+ wasm_func_t* start_func = runtime->wasm_extern_as_func(start_extern);
+
+ wasm_extern_t* exit_extern = runtime->wasm_extern_lookup_by_name(runtime->wasm_module, thread->instance, "_thread_exit");
+ wasm_func_t* exit_func = runtime->wasm_extern_as_func(exit_extern);
+
+ wasm_trap_t* trap=NULL;
+
+ // NOTE: This is cached in a local variable because there is a tiny chance that if a lot of threads are created
+ // then the backing array for the thread handles will move and thread* we have well not be valid. I'm betting on this
+ // not happening before now in the function; however, it *could* happen before we call thread_exit. This would be bad
+ // because of the normal reasons why accessing memory that you don't own any more is bad.
+ i32 thread_id = thread->id;
+
+ { // Call the _thread_start procedure
+ wasm_val_t args[] = { WASM_I32_VAL(thread_id), WASM_I32_VAL(thread->tls_base), WASM_I32_VAL(thread->funcidx), WASM_I32_VAL(thread->dataptr) };
+ wasm_val_vec_t results = { 0, 0 };
+ wasm_val_vec_t args_array = WASM_ARRAY_VEC(args);
+
+ trap = runtime->wasm_func_call(start_func, &args_array, &results);
+ if (trap != NULL) {
+ bh_printf("THREAD: %d\n", thread_id);
+ runtime->onyx_print_trap(trap);
+ }
+ }
+
+ { // Call the _thread_exit procedure
+ wasm_val_t args[] = { WASM_I32_VAL(thread_id) };
+ wasm_val_vec_t results = { 0, 0 };
+ wasm_val_vec_t args_array = WASM_ARRAY_VEC(args);
+
+ trap = runtime->wasm_func_call(exit_func, &args_array, &results);
+ }
+
+ return 0;
+}
+
+ONYX_DEF(__spawn_thread, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ if (threads == NULL) bh_arr_new(bh_heap_allocator(), threads, 128);
+ bh_arr_insert_end(threads, 1);
+ OnyxThread *thread = &bh_arr_last(threads);
+
+ thread->id = params->data[0].of.i32;
+ thread->tls_base = params->data[1].of.i32;
+ thread->funcidx = params->data[2].of.i32;
+ thread->dataptr = params->data[3].of.i32;
+
+ #ifdef _BH_LINUX
+ pthread_create(&thread->thread, NULL, onyx_run_thread, thread);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ // thread->thread_handle = CreateThread(NULL, 0, onyx_run_thread, thread, 0, &thread->thread_id);
+ thread->thread_handle = (HANDLE) _beginthreadex(NULL, 0, onyx_run_thread, thread, 0, &thread->thread_id);
+ #endif
+
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+}
+
+ONYX_DEF(__kill_thread, (WASM_I32), (WASM_I32)) {
+ i32 thread_id = params->data[0].of.i32;
+
+ i32 i = 0;
+ bh_arr_each(OnyxThread, thread, threads) {
+ if (thread->id == thread_id) {
+ #ifdef _BH_LINUX
+ pthread_kill(thread->thread, SIGKILL);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ TerminateThread(thread->thread_handle, 0);
+ CloseHandle(thread->thread_handle);
+ #endif
+
+ bh_arr_deleten(threads, i, 1);
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+ }
+
+ i++;
+ }
+
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+}
+
+
+
+
+//
+// PROCESS
+//
+#define ONYX_PROCESS_MAGIC_NUMBER 0xdeadfadebabecafe
+typedef struct OnyxProcess {
+ u64 magic_number;
+
+#ifdef _BH_LINUX
+ // Pipes
+ i32 proc_to_host[2];
+ i32 host_to_proc[2];
+
+ pid_t pid;
+#endif
+
+#ifdef _BH_WINDOWS
+ HANDLE proc_to_host_read;
+ HANDLE proc_to_host_write;
+ HANDLE host_to_proc_read;
+ HANDLE host_to_proc_write;
+
+ PROCESS_INFORMATION proc_info;
+#endif
+} OnyxProcess;
+
+ONYX_DEF(__process_spawn, (WASM_I32, WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I64)) {
+ char* process_str = ONYX_PTR(params->data[0].of.i32);
+ i32 process_len = params->data[1].of.i32;
+ i32 args_ptr = params->data[2].of.i32;
+ i32 args_len = params->data[3].of.i32;
+ b32 blocking_io = !params->data[4].of.i32;
+
+ char process_path[1024];
+ process_len = bh_min(1023, process_len);
+ memcpy(process_path, process_str, process_len);
+ process_path[process_len] = '\0';
+
+ OnyxProcess *process = malloc(sizeof(OnyxProcess));
+ memset(process, 0, sizeof(*process));
+ process->magic_number = ONYX_PROCESS_MAGIC_NUMBER;
+
+ #ifdef _BH_LINUX
+ char **process_args = alloca(sizeof(char *) * (args_len + 2));
+ byte_t* array_loc = ONYX_PTR(args_ptr);
+ fori (i, 0, args_len) {
+ char *arg_str = ONYX_PTR(*(i32 *) (array_loc + i * 2 * POINTER_SIZE));
+ i32 arg_len = *(i32 *) (array_loc + i * 2 * POINTER_SIZE + POINTER_SIZE);
+
+ char *arg = alloca(sizeof(char) * (arg_len + 1));
+ memcpy(arg, arg_str, arg_len);
+ arg[arg_len] = '\0';
+ process_args[i + 1] = arg;
+ }
+ process_args[0] = process_path;
+ process_args[args_len + 1] = NULL;
+
+ if (pipe(process->proc_to_host) || pipe(process->host_to_proc)) {
+ wasm_val_init_ptr(&results->data[0], NULL); // Failed to run
+ return NULL;
+ }
+
+ pid_t pid;
+ switch (pid = fork()) {
+ case -1: // Bad fork
+ wasm_val_init_ptr(&results->data[0], NULL); // Failed to run
+
+ close(process->proc_to_host[0]);
+ close(process->proc_to_host[1]);
+ close(process->host_to_proc[0]);
+ close(process->host_to_proc[1]);
+ break;
+
+ case 0: // Child process
+ close(process->proc_to_host[0]);
+ close(process->host_to_proc[1]);
+ dup2(process->host_to_proc[0], 0); // Map the output to the pipe
+ dup2(process->proc_to_host[1], 1); // Map the output to the pipe
+ dup2(process->proc_to_host[1], 2); // Stderr to stdout
+
+ if (!blocking_io) {
+ fcntl(0, F_SETFL, O_NONBLOCK);
+ fcntl(1, F_SETFL, O_NONBLOCK);
+ }
+
+ execv(process_path, process_args);
+ exit(-1);
+ break;
+
+ default: {
+ process->pid = pid;
+ close(process->host_to_proc[0]);
+ close(process->proc_to_host[1]);
+
+ wasm_val_init_ptr(&results->data[0], process);
+ break;
+ }
+ }
+
+ #endif
+
+ #ifdef _BH_WINDOWS
+ // CLEANUP CLEANUP CLEANUP: This is so freaking bad...
+ char cmdLine[2048];
+ memset(cmdLine, 0, 2048);
+ strncat(cmdLine, process_path, 2047);
+
+ byte_t* array_loc = ONYX_PTR(args_ptr);
+ fori (i, 0, args_len) {
+ char *arg_str = ONYX_PTR(*(i32 *) (array_loc + i * 2 * POINTER_SIZE));
+ i32 arg_len = *(i32 *) (array_loc + i * 2 * POINTER_SIZE + 4);
+
+ strncat(cmdLine, " ", 2047);
+ strncat(cmdLine, arg_str, arg_len);
+ }
+
+ STARTUPINFOA startup;
+ memset(&startup, 0, sizeof startup);
+ startup.cb = sizeof(startup);
+
+ SECURITY_ATTRIBUTES saAttr;
+ saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
+ saAttr.lpSecurityDescriptor = NULL;
+ saAttr.bInheritHandle = 1;
+
+ i32 success = 1;
+ success = success && CreatePipe(&process->host_to_proc_read, &process->host_to_proc_write, &saAttr, 4096);
+ success = success && CreatePipe(&process->proc_to_host_read, &process->proc_to_host_write, &saAttr, 4096);
+ if (!success) {
+ // printf("FAILED TO CREATE PIPES: %d\n", GetLastError());
+ wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
+ return NULL;
+ }
+
+ success = SetHandleInformation(process->proc_to_host_read, 1 /* HANDLE_FLAG_INHERIT */, 0);
+ success = success && SetHandleInformation(process->host_to_proc_write, 1 /* HANDLE_FLAG_INHERIT */, 0);
+ if (!success) {
+ // printf("FAILED TO CONFIGURE PIPES: %d\n", GetLastError());
+ wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
+ return NULL;
+ }
+
+ startup.hStdInput = process->host_to_proc_read;
+ startup.hStdOutput = process->proc_to_host_write;
+ startup.hStdError = process->proc_to_host_write;
+
+ startup.dwFlags |= STARTF_USESTDHANDLES;
+
+ memset(&process->proc_info, 0, sizeof process->proc_info);
+
+ success = CreateProcessA(process_path, cmdLine, &saAttr, &saAttr, 1, 0, NULL, NULL, &startup, &process->proc_info);
+ if (!success) {
+ printf("FAILED TO CREATE PROCESS: %d\n", GetLastError());
+ wasm_val_init_ptr(&results->data[0], NULL); // Failed to run @LEAK
+ return NULL;
+ }
+
+ CloseHandle(process->proc_to_host_write);
+ CloseHandle(process->host_to_proc_read);
+ wasm_val_init_ptr(&results->data[0], process);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__process_read, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
+ OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
+ if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ i32 output_ptr = params->data[1].of.i32;
+ i32 output_len = params->data[2].of.i32;
+ u8 *buffer = ONYX_PTR(output_ptr);
+
+ i32 bytes_read;
+ #ifdef _BH_LINUX
+ bytes_read = read(process->proc_to_host[0], buffer, output_len);
+ bytes_read = bh_max(bytes_read, 0); // Silently consume errors
+ #endif
+
+ #ifdef _BH_WINDOWS
+ i32 success = ReadFile(process->proc_to_host_read, buffer, output_len, &bytes_read, NULL);
+ if (!success) bytes_read = 0;
+ #endif
+
+ results->data[0] = WASM_I32_VAL(bytes_read);
+ return NULL;
+}
+
+ONYX_DEF(__process_write, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
+ OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
+ if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ i32 input_ptr = params->data[1].of.i32;
+ i32 input_len = params->data[2].of.i32;
+ u8 *buffer = ONYX_PTR(input_ptr);
+
+ i32 bytes_written;
+ #ifdef _BH_LINUX
+ bytes_written = write(process->host_to_proc[1], buffer, input_len);
+ bytes_written = bh_max(bytes_written, 0); // Silently consume errors
+ #endif
+
+ #ifdef _BH_WINDOWS
+ i32 success = WriteFile(process->host_to_proc_write, buffer, input_len, &bytes_written, NULL);
+ if (!success) bytes_written = 0;
+ #endif
+
+ results->data[0] = WASM_I32_VAL(bytes_written);
+ return NULL;
+}
+
+ONYX_DEF(__process_kill, (WASM_I64), (WASM_I32)) {
+ OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
+ if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ }
+
+ #ifdef _BH_LINUX
+ i32 failed = kill(process->pid, SIGKILL);
+ results->data[0] = WASM_I32_VAL(!failed);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ i32 success = TerminateProcess(process->proc_info.hProcess, 1);
+ results->data[0] = WASM_I32_VAL(success ? 1 : 0);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__process_wait, (WASM_I64), (WASM_I32)) {
+ OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
+ if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+ }
+
+ #ifdef _BH_LINUX
+ i32 status;
+ waitpid(process->pid, &status, 0);
+
+ i32 exit_code = WEXITSTATUS(status);
+ results->data[0] = WASM_I32_VAL(exit_code != 0 ? 2 : 0);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ DWORD exitCode;
+ while (1) {
+ if (!WaitForSingleObject(process->proc_info.hProcess, INFINITE)) {
+ // HACK HACK HACK
+ DWORD error = GetLastError();
+ if (error != 109 && error != 6) {
+ // printf("ERROR IN WAIT FOR SINGLE: %d\n", error);
+ results->data[0] = WASM_I32_VAL(1);
+ return NULL;
+ }
+ }
+
+ if (!GetExitCodeProcess(process->proc_info.hProcess, &exitCode)) {
+ // HACK HACK HACK
+ // Apparently, I'm doing something wrong (maybe?) where the process handle becomes
+ // invalid and causes error 6 "invalid handle". So I think I can safely assume that
+ // if that is the case, then the process exited? probably successfuly? hopefully?
+ // Honestly I don't know and I can't find any documentation describing when a process
+ // handle goes invalid, other than after you close it explicitly. But in the run_tests
+ // script, I'm not calling either process_kill or process_destroy, which are the only
+ // other functions that close the process handle. So I'm left in the dark as to why this
+ // is happening, but oh well. This works for now.
+ // - brendanfh 2021/12/03
+ if (GetLastError() == 6) {
+ exitCode = 0;
+ break;
+ }
+
+ results->data[0] = WASM_I32_VAL(3);
+ return NULL;
+ }
+
+ // 259 is STILL_ACTIVE (aka STATUS_PENDING), which means that the process has not yet exited
+ if (exitCode != 259) break;
+ }
+
+ results->data[0] = WASM_I32_VAL(exitCode != 0 ? 2 : 0);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__process_destroy, (WASM_I64), ()) {
+ OnyxProcess *process = (OnyxProcess *) params->data[0].of.i64;
+ if (process == NULL || process->magic_number != ONYX_PROCESS_MAGIC_NUMBER) {
+ return NULL;
+ }
+
+ #ifdef _BH_LINUX
+ close(process->proc_to_host[0]);
+ close(process->host_to_proc[1]);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ if (!CloseHandle(process->proc_info.hThread)
+ || !CloseHandle(process->proc_info.hProcess)) {
+ // printf("ERROR CLOSING HANDLES: %d\n", GetLastError());
+ }
+ #endif
+
+ free(process);
+
+ return NULL;
+}
+
+ONYX_DEF(__args_get, (WASM_I32, WASM_I32), ()) {
+ if (runtime->argc == 0 || runtime->argv == NULL) {
+ return NULL;
+ }
+
+ i32 buffer_base = params->data[1].of.i32;
+
+ for (int i=0; i<runtime->argc; i++) {
+ // Should this be strncpy? What would the length be?
+ strcpy(ONYX_PTR(buffer_base), runtime->argv[i]);
+ *(i32 *) ONYX_PTR(params->data[0].of.i32 + i * 4) = buffer_base;
+ buffer_base += strlen(runtime->argv[i]) + 1;
+ }
+
+ return NULL;
+}
+
+ONYX_DEF(__args_sizes_get, (WASM_I32, WASM_I32), ()) {
+ *(i32 *) ONYX_PTR(params->data[0].of.i32) = runtime->argc;
+
+ i32 argv_size = 0;
+ for (int i=0; i<runtime->argc; i++) {
+ argv_size += strlen(runtime->argv[i]) + 1;
+ }
+
+ *(i32 *) ONYX_PTR(params->data[1].of.i32) = argv_size;
+ return NULL;
+}
+
+ONYX_DEF(__exit, (WASM_I32), ()) {
+ exit(params->data[0].of.i32);
+ return NULL;
+}
+
+ONYX_DEF(__sleep, (WASM_I32), ()) {
+ #ifdef _BH_LINUX
+ usleep(params->data[0].of.i32 * 1000);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ Sleep(params->data[0].of.i32);
+ #endif
+ return NULL;
+}
+
+ONYX_DEF(__time, (), (WASM_I64)) {
+ results->data[0] = WASM_I64_VAL(bh_time_curr());
+ return NULL;
+}
+
+
+
+//
+// Networking
+//
+ONYX_DEF(__net_create_socket, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+
+ #ifdef _BH_LINUX
+ int domain = 0;
+ switch (params->data[1].of.i32) { // :EnumDependent
+ case 0: domain = AF_UNIX; break;
+ case 1: domain = AF_INET; break;
+ case 2: domain = AF_INET6; break;
+ default: goto bad_settings;
+ }
+
+ int type = 0;
+ switch (params->data[2].of.i32) { // :EnumDependent
+ case 0: type = SOCK_STREAM; break;
+ case 1: type = SOCK_DGRAM; break;
+ default: goto bad_settings;
+ }
+
+ *((int *) ONYX_PTR(params->data[0].of.i32)) = socket(domain, type, 0);
+
+ results->data[0] = WASM_I32_VAL(0);
+ return NULL;
+ #endif
+
+ #ifdef _BH_WINDOWS
+ #endif
+
+bad_settings:
+ results->data[0] = WASM_I32_VAL(1); // :EnumDependent
+ return NULL;
+}
+
+ONYX_DEF(__net_close_socket, (WASM_I32), ()) {
+ #ifdef _BH_LINUX
+ shutdown(params->data[0].of.i32, SHUT_RDWR);
+ close(params->data[0].of.i32);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_setting, (WASM_I32, WASM_I32, WASM_I32), ()) {
+ #ifdef _BH_LINUX
+ switch (params->data[1].of.i32) {
+ case 1: { // :EnumDependent Non-Blocking
+ int s = params->data[0].of.i32;
+ int flags = fcntl(s, F_GETFL, 0);
+ if (params->data[2].of.i32) {
+ flags |= O_NONBLOCK;
+ } else {
+ flags &= ~O_NONBLOCK;
+ }
+
+ fcntl(s, F_SETFL, flags);
+ break;
+ }
+ }
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_bind, (WASM_I32, WASM_I32), (WASM_I32)) {
+
+ #ifdef _BH_LINUX
+ struct sockaddr_in bind_addr;
+ memset(&bind_addr, 0, sizeof(bind_addr));
+
+ bind_addr.sin_family = AF_INET; // Should this be configurable? Or is binding only ever done for INET? INET6?
+ bind_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ bind_addr.sin_port = htons(params->data[1].of.i32);
+
+ int res = bind(params->data[0].of.i32, &bind_addr, sizeof(bind_addr));
+ results->data[0] = WASM_I32_VAL(res >= 0);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_listen, (WASM_I32, WASM_I32), ()) {
+ #ifdef _BH_LINUX
+ listen(params->data[0].of.i32, params->data[1].of.i32);
+ #endif
+
+ #ifdef _BH_WINDOWS
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_accept, (WASM_I32, WASM_I32), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ struct sockaddr_in *client_addr = malloc(sizeof(*client_addr));
+ int client_len = sizeof(*client_addr);
+ memset(client_addr, 0, client_len);
+
+ int client_socket = accept(params->data[0].of.i32, client_addr, &client_len);
+
+ *(i64 *) ONYX_PTR(params->data[1].of.i32) = (i64) client_addr;
+ results->data[0] = WASM_I32_VAL(client_socket);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_connect, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ int hostlen = params->data[2].of.i32;
+ char *hostname = alloca(hostlen + 1);
+ memcpy(hostname, ONYX_PTR(params->data[1].of.i32), hostlen);
+ hostname[hostlen] = '\0';
+
+ struct hostent *host;
+ host = gethostbyname(hostname);
+ if (host == NULL) {
+ results->data[0] = WASM_I32_VAL(2); // :EnumDependent
+ return NULL;
+ }
+
+ struct sockaddr_in server_addr;
+ memset(&server_addr, 0, sizeof(server_addr));
+
+ server_addr.sin_family = AF_INET; // See comment above
+ memcpy((char *)&server_addr.sin_addr.s_addr, (char *)host->h_addr, host->h_length);
+ server_addr.sin_port = htons(params->data[3].of.i32);
+
+ int result = connect(params->data[0].of.i32, &server_addr, sizeof(server_addr));
+ if (result == 0) results->data[0] = WASM_I32_VAL(0);
+ else results->data[0] = WASM_I32_VAL(3); // :EnumDependent
+
+ return NULL;
+ #endif
+
+ #ifdef _BH_WINDOWS
+ #endif
+}
+
+ONYX_DEF(__net_send, (WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ // TODO: The flags at the end should be controllable.
+ int sent = send(params->data[0].of.i32, ONYX_PTR(params->data[1].of.i32), params->data[2].of.i32, MSG_NOSIGNAL);
+ results->data[0] = WASM_I32_VAL(sent);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_recv, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ *(i32 *) ONYX_PTR(params->data[3].of.i32) = 0;
+
+ #ifdef _BH_LINUX
+ // TODO: The flags at the end should be controllable.
+ int received = recv(params->data[0].of.i32, ONYX_PTR(params->data[1].of.i32), params->data[2].of.i32, 0);
+ results->data[0] = WASM_I32_VAL(received);
+
+ if (received < 0) {
+ if (errno == EAGAIN || errno == EWOULDBLOCK) {
+ *(i32 *) ONYX_PTR(params->data[3].of.i32) = 1;
+ }
+ }
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_poll_recv, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ int i, res, cursor;
+ struct pollfd* fds;
+
+ fds = alloca(params->data[1].of.i32 * 8); // Guessed size of pollfd
+
+ for (i=0; i<params->data[1].of.i32; i++) {
+ fds[i].fd = *(i32 *) ONYX_PTR(params->data[0].of.i32 + 4 * i);
+ fds[i].events = POLLIN;
+ fds[i].revents = 0;
+ }
+
+ res = poll(fds, params->data[1].of.i32, params->data[2].of.i32);
+
+ cursor = 0;
+ for (i=0; i<params->data[1].of.i32; i++) {
+ if (fds[i].revents & POLLIN) {
+ *(i32 *) ONYX_PTR(params->data[3].of.i32 + 4 * cursor) = i;
+ cursor++;
+ }
+ }
+
+ results->data[0] = WASM_I32_VAL(cursor);
+ #endif
+
+ return NULL;
+}
+
+ONYX_DEF(__net_address_get_address, (WASM_I64, WASM_I32, WASM_I32), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ int maximum_length = params->data[2].of.i32;
+ int address_len = 0;
+
+ struct sockaddr_in *addr = (struct sockaddr_in *) params->data[0].of.i64;
+ if (addr == NULL) goto done;
+
+ char *address = inet_ntoa(addr->sin_addr);
+ if (address) address_len = strnlen(address, maximum_length);
+
+ memcpy(ONYX_PTR(params->data[1].of.i32), address, address_len);
+
+done:
+ results->data[0] = WASM_I32_VAL(address_len);
+ #endif
+ return NULL;
+}
+
+ONYX_DEF(__net_address_get_port, (WASM_I64), (WASM_I32)) {
+ #ifdef _BH_LINUX
+ struct sockaddr_in *addr = (struct sockaddr_in *) params->data[0].of.i64;
+ if (addr == NULL) results->data[0] = WASM_I32_VAL(-1);
+ else results->data[0] = WASM_I32_VAL(addr->sin_port);
+ #endif
+ return NULL;
+}
+
+
+
+
+//
+// C-Pointers
+//
+// These are wildly unsafe and break the core principles of the security
+// of WebAssembly, so there should be a way to turn them off!
+//
+ONYX_DEF(__cptr_make, (WASM_I32), (WASM_I64)) {
+ wasm_val_init_ptr(&results->data[0], ONYX_PTR(params->data[0].of.i32));
+ return NULL;
+}
+
+ONYX_DEF(__cptr_read, (WASM_I64, WASM_I32, WASM_I32), ()) {
+ memcpy(ONYX_PTR(params->data[1].of.i32), (void *) params->data[0].of.i64, params->data[2].of.i32);
+ return NULL;
+}
+
+ONYX_DEF(__cptr_read_u8, (WASM_I64), (WASM_I32)) {
+ results->data[0] = WASM_I32_VAL(*(u8 *) params->data[0].of.i64);
+ return NULL;
+}
+
+ONYX_DEF(__cptr_read_u16, (WASM_I64), (WASM_I32)) {
+ results->data[0] = WASM_I32_VAL(*(u16 *) params->data[0].of.i64);
+ return NULL;
+}
+
+ONYX_DEF(__cptr_read_u32, (WASM_I64), (WASM_I32)) {
+ results->data[0] = WASM_I32_VAL(*(u32 *) params->data[0].of.i64);
+ return NULL;
+}
+
+ONYX_DEF(__cptr_read_u64, (WASM_I64), (WASM_I64)) {
+ results->data[0] = WASM_I64_VAL(*(u64 *) params->data[0].of.i64);
+ return NULL;
+}
+
+
+ONYX_LIBRARY {
+ ONYX_FUNC(__file_open_impl)
+ ONYX_FUNC(__file_close)
+ ONYX_FUNC(__file_exists)
+ ONYX_FUNC(__file_seek)
+ ONYX_FUNC(__file_tell)
+ ONYX_FUNC(__file_read)
+ ONYX_FUNC(__file_write)
+ ONYX_FUNC(__file_flush)
+ ONYX_FUNC(__file_size)
+ ONYX_FUNC(__file_get_standard)
+
+ ONYX_FUNC(__dir_open)
+ ONYX_FUNC(__dir_read)
+ ONYX_FUNC(__dir_close)
+
+ ONYX_FUNC(__spawn_thread)
+ ONYX_FUNC(__kill_thread)
+
+ ONYX_FUNC(__process_spawn)
+ ONYX_FUNC(__process_read)
+ ONYX_FUNC(__process_write)
+ ONYX_FUNC(__process_kill)
+ ONYX_FUNC(__process_wait)
+ ONYX_FUNC(__process_destroy)
+
+ ONYX_FUNC(__args_get)
+ ONYX_FUNC(__args_sizes_get)
+
+ ONYX_FUNC(__exit)
+ ONYX_FUNC(__sleep)
+ ONYX_FUNC(__time)
+
+ ONYX_FUNC(__net_create_socket)
+ ONYX_FUNC(__net_close_socket)
+ ONYX_FUNC(__net_setting)
+ ONYX_FUNC(__net_bind)
+ ONYX_FUNC(__net_listen)
+ ONYX_FUNC(__net_accept)
+ ONYX_FUNC(__net_connect)
+ ONYX_FUNC(__net_send)
+ ONYX_FUNC(__net_recv)
+ ONYX_FUNC(__net_poll_recv)
+ ONYX_FUNC(__net_address_get_address)
+ ONYX_FUNC(__net_address_get_port)
+
+ ONYX_FUNC(__cptr_make)
+ ONYX_FUNC(__cptr_read)
+ ONYX_FUNC(__cptr_read_u8)
+ ONYX_FUNC(__cptr_read_u16)
+ ONYX_FUNC(__cptr_read_u32)
+ ONYX_FUNC(__cptr_read_u64)
+
+ NULL
+};
projects / onyx.git / commitdiff