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quickjs-syscallerror.c
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#include "defines.h"
#include "quickjs-syscallerror.h"
#include "buffer-utils.h"
#include "char-utils.h"
#include <errno.h>
#include "debug.h"
#if defined(_WIN32) && !defined(__MSYS__) && !defined(__CYGWIN__)
#include <windows.h>
#endif
/**
* \addtogroup quickjs-syscallerror
* @{
*/
VISIBLE JSClassID js_syscallerror_class_id = 0;
VISIBLE JSValue syscallerror_proto = {{0}, JS_TAG_UNDEFINED}, syscallerror_ctor = {{0}, JS_TAG_UNDEFINED};
int js_syscallerror_init(JSContext*, JSModuleDef*);
static const char* error_get(int number);
static char*
stack_get(JSContext* ctx) {
const char* stack;
char* ret;
JSValue st, error = js_global_new(ctx, "Error", 0, 0);
st = JS_GetPropertyStr(ctx, error, "stack");
stack = JS_ToCString(ctx, st);
size_t pos = str_chr(stack, '\n');
if(stack[pos])
pos++;
ret = js_strdup(ctx, stack + pos);
JS_FreeCString(ctx, stack);
JS_FreeValue(ctx, error);
return ret;
}
SyscallError*
js_syscallerror_data(JSValueConst value) {
return JS_GetOpaque(value, js_syscallerror_class_id);
}
SyscallError*
js_syscallerror_data2(JSContext* ctx, JSValueConst value) {
return JS_GetOpaque2(ctx, value, js_syscallerror_class_id);
}
SyscallError*
syscallerror_new(JSContext* ctx, const char* syscall, int number) {
SyscallError* err;
if(!(err = js_mallocz(ctx, sizeof(SyscallError))))
return 0;
err->syscall = syscall ? js_strdup(ctx, syscall) : 0;
err->number = number;
err->stack = stack_get(ctx);
return err;
}
JSValue
js_syscallerror_wrap(JSContext* ctx, SyscallError* err) {
JSValue obj;
obj = JS_NewObjectProtoClass(ctx, syscallerror_proto, js_syscallerror_class_id);
JS_SetOpaque(obj, err);
return obj;
}
JSValue
js_syscallerror_new(JSContext* ctx, const char* syscall, int number) {
SyscallError* err;
JSValue obj;
if(js_syscallerror_class_id == 0)
js_syscallerror_init(ctx, 0);
if(!(err = syscallerror_new(ctx, syscall, number)))
return JS_EXCEPTION;
obj = JS_NewObjectProtoClass(ctx, syscallerror_proto, js_syscallerror_class_id);
if(JS_IsException(obj))
goto fail;
JS_SetOpaque(obj, err);
return obj;
fail:
js_free(ctx, err);
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
JSValue
js_syscallerror_throw(JSContext* ctx, const char* syscall) {
JSValue error = js_syscallerror_new(ctx, syscall, errno);
return JS_Throw(ctx, error);
}
static JSValue
js_syscallerror_constructor(JSContext* ctx, JSValueConst new_target, int argc, JSValueConst argv[]) {
SyscallError* err;
JSValue obj = JS_UNDEFINED, proto = JS_UNDEFINED, st = JS_UNDEFINED;
if(!(err = js_mallocz(ctx, sizeof(SyscallError))))
return JS_EXCEPTION;
proto = JS_GetPropertyStr(ctx, new_target, "prototype");
if(JS_IsException(proto))
goto fail;
obj = JS_NewObjectProtoClass(ctx, proto, js_syscallerror_class_id);
JS_FreeValue(ctx, proto);
if(JS_IsException(obj))
goto fail;
if(argc >= 2) {
err->syscall = js_tostring(ctx, argv[0]);
argc--;
argv++;
}
if(argc >= 1) {
int32_t number;
// if(JS_IsNumber(argv[0])) {
JS_ToInt32(ctx, &number, argv[0]);
/* } else {
const char* code = JS_ToCString(ctx, argv[0]);
number = error_find(code);
JS_FreeCString(ctx, code);
}*/
err->number = number;
}
err->stack = stack_get(ctx);
JS_FreeValue(ctx, st);
JS_SetOpaque(obj, err);
return obj;
fail:
js_free(ctx, err);
JS_FreeValue(ctx, obj);
return JS_EXCEPTION;
}
static void
syscallerror_dump(SyscallError* err, DynBuf* dbuf) {
if(err->syscall) {
char buf[FMT_LONG];
dbuf_putstr(dbuf, err->syscall);
dbuf_putstr(dbuf, "() = -1 (errno = ");
dbuf_put(dbuf, (const void*)buf, fmt_longlong(buf, err->number));
dbuf_putstr(dbuf, ")");
}
if(err->number) {
if(err->syscall)
dbuf_putstr(dbuf, ": ");
#if defined(_WIN32) && !defined(__MSYS__) && !defined(__CYGWIN__)
dbuf->size += FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
err->number,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(void*)dbuf_reserve(dbuf, 256),
256,
NULL);
while(dbuf->size > 0) {
if(dbuf->buf[dbuf->size - 1] > 0x20)
break;
--dbuf->size;
}
#else
const char* msg;
if((msg = strerror(err->number)))
dbuf_putstr(dbuf, msg);
#endif
}
if(err->stack) {
dbuf_putc(dbuf, '\n');
dbuf_putstr(dbuf, err->stack);
}
dbuf_0(dbuf);
}
enum {
SYSCALLERROR_TOSTRING,
SYSCALLERROR_VALUEOF,
};
static JSValue
js_syscallerror_method(JSContext* ctx, JSValueConst this_val, int argc, JSValueConst argv[], int magic) {
JSValue ret = JS_UNDEFINED;
SyscallError* err;
if(!(err = js_syscallerror_data2(ctx, this_val)))
return JS_EXCEPTION;
switch(magic) {
case SYSCALLERROR_TOSTRING: {
DynBuf dbuf = {0};
js_dbuf_init(ctx, &dbuf);
syscallerror_dump(err, &dbuf);
ret = JS_NewStringLen(ctx, (const char*)dbuf.buf, dbuf.size);
dbuf_free(&dbuf);
break;
}
case SYSCALLERROR_VALUEOF: {
ret = JS_NewInt32(ctx, err->number);
break;
}
}
return ret;
}
enum {
SYSCALLERROR_NAME,
};
static JSValue
js_syscallerror_functions(JSContext* ctx, JSValueConst this_val, int argc, JSValueConst argv[], int magic) {
JSValue ret = JS_UNDEFINED;
switch(magic) {
case SYSCALLERROR_NAME: {
int32_t err = 0;
JS_ToInt32(ctx, &err, argv[0]);
ret = JS_NewString(ctx, error_get(err));
break;
}
}
return ret;
}
static JSValue
js_syscallerror_inspect(JSContext* ctx, JSValueConst this_val, int argc, JSValueConst argv[]) {
const char* code = 0;
SyscallError* err = js_syscallerror_data(this_val);
/* if(!err)
return JS_DupValue(ctx, this_val);*/
JSValue obj = JS_NewObjectClass(ctx, js_syscallerror_class_id);
JS_DefinePropertyValueStr(ctx, obj, "errno", JS_NewInt32(ctx, err->number), JS_PROP_C_W_E);
JS_DefinePropertyValueStr(ctx, obj, "message", JS_GetPropertyStr(ctx, this_val, "message"), JS_PROP_C_W_E);
if(err->syscall)
JS_DefinePropertyValueStr(ctx, obj, "syscall", JS_NewString(ctx, err->syscall), JS_PROP_C_W_E);
if((code = error_get(err->number)))
JS_DefinePropertyValueStr(ctx, obj, "code", JS_NewString(ctx, code), JS_PROP_C_W_E);
if(js_has_propertystr(ctx, obj, "stack"))
JS_DefinePropertyValueStr(ctx, obj, "stack", JS_GetPropertyStr(ctx, this_val, "stack"), JS_PROP_CONFIGURABLE | JS_PROP_WRITABLE);
return obj;
}
enum {
PROP_SYSCALL,
PROP_CODE,
PROP_ERRNO,
PROP_STACK,
PROP_MESSAGE,
};
static JSValue
js_syscallerror_get(JSContext* ctx, JSValueConst this_val, int magic) {
JSValue ret = JS_UNDEFINED;
SyscallError* err = js_syscallerror_data(this_val);
switch(magic) {
case PROP_SYSCALL: {
if(err)
ret = err->syscall ? JS_NewString(ctx, err->syscall) : JS_NULL;
break;
}
case PROP_CODE: {
const char* code;
if(err)
ret = (code = error_get(err->number)) ? JS_NewString(ctx, code) : JS_NULL;
break;
}
case PROP_ERRNO: {
if(err)
ret = JS_NewInt32(ctx, err->number);
break;
}
case PROP_STACK: {
if(err)
ret = err->stack ? JS_NewString(ctx, err->stack) : JS_NULL;
break;
}
case PROP_MESSAGE: {
DynBuf dbuf = {0};
js_dbuf_init(ctx, &dbuf);
syscallerror_dump(err, &dbuf);
ret = JS_NewStringLen(ctx, (const char*)dbuf.buf, byte_chr(dbuf.buf, dbuf.size, '\n'));
break;
}
}
return ret;
}
/*static JSValue
js_syscallerror_set(JSContext* ctx, JSValueConst this_val, JSValueConst value, int magic) {
JSValue ret = JS_UNDEFINED;
SyscallError* err = js_syscallerror_data(this_val);
//if(!(err = js_syscallerror_data2(ctx, this_val))) return JS_EXCEPTION;
switch(magic) {
case PROP_SYSCALL: {
break;
}
case PROP_CODE: {
break;
}
case PROP_ERRNO: {
break;
}
case PROP_STACK: {
break;
}
case PROP_MESSAGE: {
break;
}
}
return ret;
}*/
const JSCFunctionListEntry js_syscallerror_proto_funcs[] = {
JS_CGETSET_MAGIC_DEF("syscall", js_syscallerror_get, 0, PROP_SYSCALL),
JS_CGETSET_MAGIC_DEF("name", js_syscallerror_get, 0, PROP_CODE),
JS_CGETSET_MAGIC_FLAGS_DEF("errno", js_syscallerror_get, 0, PROP_ERRNO, JS_PROP_C_W_E),
JS_CGETSET_MAGIC_DEF("stack", js_syscallerror_get, 0, PROP_STACK),
JS_CGETSET_MAGIC_FLAGS_DEF("message", js_syscallerror_get, 0, PROP_MESSAGE, JS_PROP_C_W_E),
JS_CFUNC_MAGIC_DEF("toString", 0, js_syscallerror_method, SYSCALLERROR_TOSTRING),
JS_ALIAS_DEF("[Symbol.toPrimitive]", "toString"),
JS_PROP_STRING_DEF("[Symbol.toStringTag]", "SyscallError", JS_PROP_CONFIGURABLE),
};
const JSCFunctionListEntry js_syscallerror_defines[] = {
// JS_CFUNC_MAGIC_DEF("name", 1, js_syscallerror_functions, SYSCALLERROR_NAME),
#ifdef EPERM
JS_CONSTANT(EPERM),
#endif
#ifdef ENOENT
JS_CONSTANT(ENOENT),
#endif
#ifdef ESRCH
JS_CONSTANT(ESRCH),
#endif
#ifdef EINTR
JS_CONSTANT(EINTR),
#endif
#ifdef EIO
JS_CONSTANT(EIO),
#endif
#ifdef ENXIO
JS_CONSTANT(ENXIO),
#endif
#ifdef E2BIG
JS_CONSTANT(E2BIG),
#endif
#ifdef ENOEXEC
JS_CONSTANT(ENOEXEC),
#endif
#ifdef EBADF
JS_CONSTANT(EBADF),
#endif
#ifdef ECHILD
JS_CONSTANT(ECHILD),
#endif
#ifdef EAGAIN
JS_CONSTANT(EAGAIN),
#endif
#ifdef EWOULDBLOCK
JS_CONSTANT(EWOULDBLOCK),
#endif
#ifdef ENOMEM
JS_CONSTANT(ENOMEM),
#endif
#ifdef EACCES
JS_CONSTANT(EACCES),
#endif
#ifdef EFAULT
JS_CONSTANT(EFAULT),
#endif
#ifdef EBUSY
JS_CONSTANT(EBUSY),
#endif
#ifdef EEXIST
JS_CONSTANT(EEXIST),
#endif
#ifdef EXDEV
JS_CONSTANT(EXDEV),
#endif
#ifdef ENODEV
JS_CONSTANT(ENODEV),
#endif
#ifdef ENOTDIR
JS_CONSTANT(ENOTDIR),
#endif
#ifdef EISDIR
JS_CONSTANT(EISDIR),
#endif
#ifdef EINVAL
JS_CONSTANT(EINVAL),
#endif
#ifdef ENFILE
JS_CONSTANT(ENFILE),
#endif
#ifdef EMFILE
JS_CONSTANT(EMFILE),
#endif
#ifdef ENOTTY
JS_CONSTANT(ENOTTY),
#endif
#ifdef ETXTBSY
JS_CONSTANT(ETXTBSY),
#endif
#ifdef EFBIG
JS_CONSTANT(EFBIG),
#endif
#ifdef ENOSPC
JS_CONSTANT(ENOSPC),
#endif
#ifdef ESPIPE
JS_CONSTANT(ESPIPE),
#endif
#ifdef EROFS
JS_CONSTANT(EROFS),
#endif
#ifdef EMLINK
JS_CONSTANT(EMLINK),
#endif
#ifdef EPIPE
JS_CONSTANT(EPIPE),
#endif
#ifdef EDOM
JS_CONSTANT(EDOM),
#endif
#ifdef ERANGE
JS_CONSTANT(ERANGE),
#endif
#ifdef EDEADLK
JS_CONSTANT(EDEADLK),
#endif
#ifdef ENAMETOOLONG
JS_CONSTANT(ENAMETOOLONG),
#endif
#ifdef ENOLCK
JS_CONSTANT(ENOLCK),
#endif
#ifdef ENOSYS
JS_CONSTANT(ENOSYS),
#endif
#ifdef ENOTEMPTY
JS_CONSTANT(ENOTEMPTY),
#endif
#ifdef ENOMSG
JS_CONSTANT(ENOMSG),
#endif
#ifdef EIDRM
JS_CONSTANT(EIDRM),
#endif
#ifdef ENOLINK
JS_CONSTANT(ENOLINK),
#endif
#ifdef EPROTO
JS_CONSTANT(EPROTO),
#endif
#ifdef EBADMSG
JS_CONSTANT(EBADMSG),
#endif
#ifdef EOVERFLOW
JS_CONSTANT(EOVERFLOW),
#endif
#ifdef EILSEQ
JS_CONSTANT(EILSEQ),
#endif
#ifdef ERESTART
JS_CONSTANT(ERESTART),
#endif
#ifdef ENOTSOCK
JS_CONSTANT(ENOTSOCK),
#endif
#ifdef EDESTADDRREQ
JS_CONSTANT(EDESTADDRREQ),
#endif
#ifdef EMSGSIZE
JS_CONSTANT(EMSGSIZE),
#endif
#ifdef EPROTOTYPE
JS_CONSTANT(EPROTOTYPE),
#endif
#ifdef ENOPROTOOPT
JS_CONSTANT(ENOPROTOOPT),
#endif
#ifdef EPROTONOSUPPORT
JS_CONSTANT(EPROTONOSUPPORT),
#endif
#ifdef EOPNOTSUPP
JS_CONSTANT(EOPNOTSUPP),
#endif
#ifdef EAFNOSUPPORT
JS_CONSTANT(EAFNOSUPPORT),
#endif
#ifdef EADDRINUSE
JS_CONSTANT(EADDRINUSE),
#endif
#ifdef EADDRNOTAVAIL
JS_CONSTANT(EADDRNOTAVAIL),
#endif
#ifdef ENETDOWN
JS_CONSTANT(ENETDOWN),
#endif
#ifdef ENETUNREACH
JS_CONSTANT(ENETUNREACH),
#endif
#ifdef ENETRESET
JS_CONSTANT(ENETRESET),
#endif
#ifdef ECONNABORTED
JS_CONSTANT(ECONNABORTED),
#endif
#ifdef ECONNRESET
JS_CONSTANT(ECONNRESET),
#endif
#ifdef ENOBUFS
JS_CONSTANT(ENOBUFS),
#endif
#ifdef EISCONN
JS_CONSTANT(EISCONN),
#endif
#ifdef ENOTCONN
JS_CONSTANT(ENOTCONN),
#endif
#ifdef ETIMEDOUT
JS_CONSTANT(ETIMEDOUT),
#endif
#ifdef ECONNREFUSED
JS_CONSTANT(ECONNREFUSED),
#endif
#ifdef EHOSTUNREACH
JS_CONSTANT(EHOSTUNREACH),
#endif
#ifdef EALREADY
JS_CONSTANT(EALREADY),
#endif
#ifdef EINPROGRESS
JS_CONSTANT(EINPROGRESS),
#endif
#ifdef ECANCELED
JS_CONSTANT(ECANCELED),
#endif
#ifdef EOWNERDEAD
JS_CONSTANT(EOWNERDEAD),
#endif
#ifdef ENOTRECOVERABLE
JS_CONSTANT(ENOTRECOVERABLE),
#endif
#ifdef WSAEINTR
JS_CONSTANT(WSAEINTR),
#endif
#ifdef WSAEBADF
JS_CONSTANT(WSAEBADF),
#endif
#ifdef WSAEACCES
JS_CONSTANT(WSAEACCES),
#endif
#ifdef WSAEFAULT
JS_CONSTANT(WSAEFAULT),
#endif
#ifdef WSAEINVAL
JS_CONSTANT(WSAEINVAL),
#endif
#ifdef WSAEMFILE
JS_CONSTANT(WSAEMFILE),
#endif
#ifdef WSAEWOULDBLOCK
JS_CONSTANT(WSAEWOULDBLOCK),
#endif
#ifdef WSAEINPROGRESS
JS_CONSTANT(WSAEINPROGRESS),
#endif
#ifdef WSAEALREADY
JS_CONSTANT(WSAEALREADY),
#endif
#ifdef WSAENOTSOCK
JS_CONSTANT(WSAENOTSOCK),
#endif
#ifdef WSAEDESTADDRREQ
JS_CONSTANT(WSAEDESTADDRREQ),
#endif
#ifdef WSAEMSGSIZE
JS_CONSTANT(WSAEMSGSIZE),
#endif
#ifdef WSAEPROTOTYPE
JS_CONSTANT(WSAEPROTOTYPE),
#endif
#ifdef WSAENOPROTOOPT
JS_CONSTANT(WSAENOPROTOOPT),
#endif
#ifdef WSAEPROTONOSUPPORT
JS_CONSTANT(WSAEPROTONOSUPPORT),
#endif
#ifdef WSAESOCKTNOSUPPORT
JS_CONSTANT(WSAESOCKTNOSUPPORT),
#endif
#ifdef WSAEOPNOTSUPP
JS_CONSTANT(WSAEOPNOTSUPP),
#endif
#ifdef WSAEPFNOSUPPORT
JS_CONSTANT(WSAEPFNOSUPPORT),
#endif
#ifdef WSAEAFNOSUPPORT
JS_CONSTANT(WSAEAFNOSUPPORT),
#endif
#ifdef WSAEADDRINUSE
JS_CONSTANT(WSAEADDRINUSE),
#endif
#ifdef WSAEADDRNOTAVAIL
JS_CONSTANT(WSAEADDRNOTAVAIL),
#endif
#ifdef WSAENETDOWN
JS_CONSTANT(WSAENETDOWN),
#endif
#ifdef WSAENETUNREACH
JS_CONSTANT(WSAENETUNREACH),
#endif
#ifdef WSAENETRESET
JS_CONSTANT(WSAENETRESET),
#endif
#ifdef WSAECONNABORTED
JS_CONSTANT(WSAECONNABORTED),
#endif
#ifdef WSAECONNRESET
JS_CONSTANT(WSAECONNRESET),
#endif
#ifdef WSAENOBUFS
JS_CONSTANT(WSAENOBUFS),
#endif
#ifdef WSAEISCONN
JS_CONSTANT(WSAEISCONN),
#endif
#ifdef WSAENOTCONN
JS_CONSTANT(WSAENOTCONN),
#endif
#ifdef WSAESHUTDOWN
JS_CONSTANT(WSAESHUTDOWN),
#endif
#ifdef WSAETOOMANYREFS
JS_CONSTANT(WSAETOOMANYREFS),
#endif
#ifdef WSAETIMEDOUT
JS_CONSTANT(WSAETIMEDOUT),
#endif
#ifdef WSAECONNREFUSED
JS_CONSTANT(WSAECONNREFUSED),
#endif
#ifdef WSAELOOP
JS_CONSTANT(WSAELOOP),
#endif
#ifdef WSAENAMETOOLONG
JS_CONSTANT(WSAENAMETOOLONG),
#endif
#ifdef WSAEHOSTDOWN
JS_CONSTANT(WSAEHOSTDOWN),
#endif
#ifdef WSAEHOSTUNREACH
JS_CONSTANT(WSAEHOSTUNREACH),
#endif
#ifdef WSAENOTEMPTY
JS_CONSTANT(WSAENOTEMPTY),
#endif
#ifdef WSAEPROCLIM
JS_CONSTANT(WSAEPROCLIM),
#endif
#ifdef WSAEUSERS
JS_CONSTANT(WSAEUSERS),
#endif
#ifdef WSAEDQUOT
JS_CONSTANT(WSAEDQUOT),
#endif
#ifdef WSAESTALE
JS_CONSTANT(WSAESTALE),
#endif
#ifdef WSAEREMOTE
JS_CONSTANT(WSAEREMOTE),
#endif
#ifdef WSAEDISCON
JS_CONSTANT(WSAEDISCON),
#endif
#ifdef WSAENOMORE
JS_CONSTANT(WSAENOMORE),
#endif
#ifdef WSAECANCELLED
JS_CONSTANT(WSAECANCELLED),
#endif
#ifdef WSAEINVALIDPROCTABLE
JS_CONSTANT(WSAEINVALIDPROCTABLE),
#endif
#ifdef WSAEINVALIDPROVIDER
JS_CONSTANT(WSAEINVALIDPROVIDER),
#endif
#ifdef WSAEPROVIDERFAILEDINIT
JS_CONSTANT(WSAEPROVIDERFAILEDINIT),
#endif
#ifdef WSAEREFUSED
JS_CONSTANT(WSAEREFUSED),
#endif
};
static void
js_syscallerror_finalizer(JSRuntime* rt, JSValue val) {
SyscallError* err;
if((err = JS_GetOpaque(val, js_syscallerror_class_id))) {
if(err->syscall)
js_free_rt(rt, err->syscall);
if(err->stack)
js_free_rt(rt, err->stack);
js_free_rt(rt, err);
}
}
static JSClassDef js_syscallerror_class = {
.class_name = "SyscallError",
.finalizer = js_syscallerror_finalizer,
};
int
js_syscallerror_init(JSContext* ctx, JSModuleDef* m) {
assert(js_syscallerror_class_id == 0);
JSValue error = js_global_prototype(ctx, "Error");
assert(JS_IsObject(error));
JS_NewClassID(&js_syscallerror_class_id);
JS_NewClass(JS_GetRuntime(ctx), js_syscallerror_class_id, &js_syscallerror_class);
syscallerror_ctor = JS_NewCFunction2(ctx, js_syscallerror_constructor, "SyscallError", 1, JS_CFUNC_constructor, 0);
syscallerror_proto = JS_NewObjectProto(ctx, error);
JS_FreeValue(ctx, error);
// syscallerror_proto = JS_NewObject(ctx);
JS_SetPropertyFunctionList(ctx, syscallerror_ctor, js_syscallerror_defines, countof(js_syscallerror_defines));
JS_SetPropertyFunctionList(ctx, syscallerror_proto, js_syscallerror_proto_funcs, countof(js_syscallerror_proto_funcs));
JS_SetClassProto(ctx, js_syscallerror_class_id, syscallerror_proto);
JS_SetConstructor(ctx, syscallerror_ctor, syscallerror_proto);
// js_set_inspect_method(ctx, syscallerror_proto, js_syscallerror_inspect);
if(m) {
JS_SetModuleExport(ctx, m, "SyscallError", syscallerror_ctor);
JS_SetModuleExportList(ctx, m, js_syscallerror_defines, countof(js_syscallerror_defines));
}
return 0;
}
#if defined(JS_SHARED_LIBRARY) && defined(JS_SYSCALLERROR_MODULE)
#define JS_INIT_MODULE js_init_module
#else
#define JS_INIT_MODULE js_init_module_syscallerror
#endif
VISIBLE JSModuleDef*
JS_INIT_MODULE(JSContext* ctx, const char* module_name) {
JSModuleDef* m;
if((m = JS_NewCModule(ctx, module_name, js_syscallerror_init))) {
JS_AddModuleExport(ctx, m, "SyscallError");
JS_AddModuleExportList(ctx, m, js_syscallerror_defines, countof(js_syscallerror_defines));
}
return m;
}
static const char*
error_get(int number) {
switch(number) {
#ifdef EPERM
case EPERM: return "EPERM";
#endif
#ifdef ENOENT
case ENOENT: return "ENOENT";
#endif
#ifdef ESRCH
case ESRCH: return "ESRCH";
#endif
#ifdef EINTR
case EINTR: return "EINTR";
#endif
#ifdef EIO
case EIO: return "EIO";
#endif
#ifdef ENXIO
case ENXIO: return "ENXIO";
#endif
#ifdef E2BIG
case E2BIG: return "E2BIG";
#endif
#ifdef ENOEXEC
case ENOEXEC: return "ENOEXEC";
#endif
#ifdef EBADF
case EBADF: return "EBADF";
#endif
#ifdef ECHILD
case ECHILD: return "ECHILD";
#endif
#ifdef EAGAIN
case EAGAIN: return "EAGAIN";
#endif
#ifdef ENOMEM
case ENOMEM: return "ENOMEM";
#endif
#ifdef EACCES
case EACCES: return "EACCES";
#endif
#ifdef EFAULT
case EFAULT: return "EFAULT";
#endif
#ifdef EBUSY
case EBUSY: return "EBUSY";
#endif
#ifdef EEXIST
case EEXIST: return "EEXIST";
#endif
#ifdef EXDEV
case EXDEV: return "EXDEV";
#endif
#ifdef ENODEV
case ENODEV: return "ENODEV";
#endif
#ifdef ENOTDIR
case ENOTDIR: return "ENOTDIR";
#endif
#ifdef EISDIR
case EISDIR: return "EISDIR";
#endif
#ifdef EINVAL
case EINVAL: return "EINVAL";
#endif
#ifdef ENFILE
case ENFILE: return "ENFILE";
#endif
#ifdef EMFILE
case EMFILE: return "EMFILE";
#endif
#ifdef ENOTTY
case ENOTTY: return "ENOTTY";
#endif
#ifdef ETXTBSY
case ETXTBSY: return "ETXTBSY";
#endif
#ifdef EFBIG
case EFBIG: return "EFBIG";
#endif
#ifdef ENOSPC
case ENOSPC: return "ENOSPC";
#endif
#ifdef ESPIPE
case ESPIPE: return "ESPIPE";
#endif
#ifdef EROFS
case EROFS: return "EROFS";
#endif
#ifdef EMLINK
case EMLINK: return "EMLINK";
#endif
#ifdef EPIPE
case EPIPE: return "EPIPE";
#endif
#ifdef EDOM
case EDOM: return "EDOM";
#endif
#ifdef ERANGE
case ERANGE: return "ERANGE";
#endif
#ifdef EDEADLK
case EDEADLK: return "EDEADLK";
#endif
#ifdef ENAMETOOLONG
case ENAMETOOLONG: return "ENAMETOOLONG";
#endif
#ifdef ENOLCK
case ENOLCK: return "ENOLCK";
#endif
#ifdef ENOSYS
case ENOSYS: return "ENOSYS";
#endif
#ifdef ENOTEMPTY
case ENOTEMPTY: return "ENOTEMPTY";
#endif
#ifdef ENOMSG
case ENOMSG: return "ENOMSG";
#endif
#ifdef EIDRM
case EIDRM: return "EIDRM";
#endif
#ifdef ENOLINK
case ENOLINK: return "ENOLINK";
#endif
#ifdef EPROTO
case EPROTO: return "EPROTO";
#endif
#ifdef EBADMSG
case EBADMSG: return "EBADMSG";
#endif
#ifdef EOVERFLOW
case EOVERFLOW: return "EOVERFLOW";
#endif
#ifdef EILSEQ
case EILSEQ: return "EILSEQ";
#endif
#ifdef ERESTART
case ERESTART: return "ERESTART";
#endif
#ifdef ENOTSOCK
case ENOTSOCK: return "ENOTSOCK";
#endif
#ifdef EDESTADDRREQ
case EDESTADDRREQ: return "EDESTADDRREQ";
#endif
#ifdef EMSGSIZE
case EMSGSIZE: return "EMSGSIZE";
#endif
#ifdef EPROTOTYPE
case EPROTOTYPE: return "EPROTOTYPE";
#endif
#ifdef ENOPROTOOPT
case ENOPROTOOPT: return "ENOPROTOOPT";
#endif
#ifdef EPROTONOSUPPORT
case EPROTONOSUPPORT: return "EPROTONOSUPPORT";
#endif
#ifdef EOPNOTSUPP
case EOPNOTSUPP: return "EOPNOTSUPP";
#endif
#ifdef EAFNOSUPPORT
case EAFNOSUPPORT: return "EAFNOSUPPORT";
#endif
#ifdef EADDRINUSE
case EADDRINUSE: return "EADDRINUSE";
#endif
#ifdef EADDRNOTAVAIL
case EADDRNOTAVAIL: return "EADDRNOTAVAIL";
#endif
#ifdef ENETDOWN
case ENETDOWN: return "ENETDOWN";
#endif
#ifdef ENETUNREACH
case ENETUNREACH: return "ENETUNREACH";
#endif
#ifdef ENETRESET
case ENETRESET: return "ENETRESET";
#endif
#ifdef ECONNABORTED
case ECONNABORTED: return "ECONNABORTED";
#endif
#ifdef ECONNRESET
case ECONNRESET: return "ECONNRESET";
#endif
#ifdef ENOBUFS
case ENOBUFS: return "ENOBUFS";
#endif
#ifdef EISCONN
case EISCONN: return "EISCONN";
#endif
#ifdef ENOTCONN
case ENOTCONN: return "ENOTCONN";
#endif
#ifdef ETIMEDOUT
case ETIMEDOUT: return "ETIMEDOUT";
#endif
#ifdef ECONNREFUSED
case ECONNREFUSED: return "ECONNREFUSED";
#endif