Re: Dll support: testers needed

Wed, 10 Jan 2018 20:17:23 -0800

On Wednesday, 10 January 2018 at 13:14:10 UTC, Benjamin Thaut wrote: 
Am 10.01.2018 um 13:39 schrieb Domain:


Sorry, my mistake. But I cannot use your binary:

D:\>dmd -m64 -shared dll.d -ofdll.dll
Error: unrecognized file extension dll





This works just fine for me. What is the output when you 
execute "dmd --version"?



I restart my computer, and it can produce dll now. But when I 
compile exe:

dmd -m64 -useshared app.d -ofapp.exe


app.obj : error LNK2019: 无法解析的外部符号 
_D3std12experimental6logger4core17stdThreadLocalLogFNdNfZCQCeQCdQBsQBo6Logger，该符号在函数 _D3std12experimental6logger4core__T18defaultLogFunctionVEQCdQCcQBrQBn8LogLeveli64Z__TQByVii9VAyaa5_6170702e64VQra8_6170702e6d61696eVQBna15_766f6964206170702e6d61696e2829VQCza3_617070TQDmZQFwFNfLQDxZv 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D6object__T8__equalsTxaTxaZQqFNaNbNiNfAxaQdZb，该符号在函数 
_D3std5array__T8AppenderTAyaZQo4Data11__xopEqualsFKxSQBzQBy__TQBvTQBpZQCdQBqKxQBaZb 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std12experimental6logger4core14globalLogLevelFNdNiNfZEQCdQCcQBrQBn8LogLevel，该符号在函数 _D3std12experimental6logger4core6Logger__T15memLogFunctionsVEQChQCgQBvQBr8LogLeveli64Z__T7logImplVii9VAyaa5_6170702e64VQra8_6170702e6d61696eVQBna15_766f6964206170702e6d61696e2829VQCza3_617070TQDmZQEdMFNfLQDyZv 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std11concurrency7thisTidFNdNfZSQBgQBf3Tid，该符号在函数 
_D3std12experimental6logger4core6Logger__T15memLogFunctionsVEQChQCgQBvQBr8LogLeveli64Z__T7logImplVii9VAyaa5_6170702e64VQra8_6170702e6d61696eVQBna15_766f6964206170702e6d61696e2829VQCza3_617070TQDmZQEdMFNfLQDyZv 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std8datetime8timezone9LocalTime6opCallFNaNbNeZyCQBxQBwQBqQBk，该符号在函 数 _D3std12experimental6logger4core6Logger__T15memLogFunctionsVEQChQCgQBvQBr8LogLeveli64Z__T7logImplVii9VAyaa5_6170702e64VQra8_6170702e6d61696eVQBna15_766f6964206170702e6d61696e2829VQCza3_617070TQDmZQEdMFNfLQDyZv 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std12experimental6logger4core8MsgRange6__ctorMFNcNfCQCbQCaQBpQBl6LoggerZSQCwQCvQCkQCgQCe，该符号在函数 _D3std12experimental6logger4core6Logger__T15memLogFunctionsVEQChQCgQBvQBr8LogLeveli64Z__T7logImplVii9VAyaa5_6170702e64VQra8_6170702e6d61696eVQBna15_766f6964206170702e6d61696e2829VQCza3_617070TQDmZQEdMFNfLQDyZv 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std8datetime7systime7SysTime6__ctorMFNaNbNcNflyCQBxQBw8timezone8TimeZoneZSQCxQCwQCqQCl，该符号在函数 _D3std8datetime7systime5Clock__T8currTimeVE4core4time9ClockTypei0ZQBiFNfyCQCuQCt8timezone8TimeZoneZSQDuQDtQDn7SysTime 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std8datetime7systime17FILETIMEToStdTimeFNfMxPS4core3sys7windows7winbase8FILETIMEZl，该符号在函数 _D3std8datetime7systime5Clock__T11currStdTimeVE4core4time9ClockTypei0ZQBmFNdNeZl 中被引用
app.obj : error LNK2019: 无法解析的外部符号 
_D3std12experimental6logger4core8MsgRange3putMFNfwZv，该符号在函数 
_D3std5range10primitives__T5doPutTSQBh12experimental6logger4core8MsgRangeTaZQBxFNfKQBxKaZv 中被引用
app.obj : error LNK2001: 无法解析的外部符号 
_D3std8datetime7systime7SysTime6toHashMxFNaNbNiNfZm
app.obj : error LNK2001: 无法解析的外部符号 
_D3std8datetime7systime7SysTime8opEqualsMxFNaNbNfKxSQByQBxQBrQBmZb
app.obj : error LNK2001: 无法解析的外部符号 
_D3std8datetime7systime7SysTime8__xopCmpFKxSQBqQBpQBjQBeKxQpZi
app.obj : error LNK2001: 无法解析的外部符号 
_D3std8datetime7systime7SysTime8toStringMxFNbNfZAya

app.exe : fatal error LNK1120: 13 个无法解析的外部命令
Error: linker exited with status 1120


Sources:

///////app.d:

import std.experimental.logger;
import core.sys.windows.windows;
import core.runtime;
extern(C) alias void function() startFn;
void main()
{
    info("Loading dll1.dll");
    auto handle1 = cast(HMODULE)Runtime.loadLibrary("dll1.dll");
    auto fp1 = GetProcAddress(handle1, "start");
    (cast(startFn)fp1)();

    info("Loading dll2.dll");
    auto handle2 = cast(HMODULE)Runtime.loadLibrary("dll2.dll");
    auto fp2 = GetProcAddress(handle2, "start");
    (cast(startFn)fp2)();
}

///////dll1.d

import std.stdio;
import std.experimental.logger;
import core.sys.windows.dll;
mixin SimpleDllMain!(DllIsUsedFromC.no);
class MyLogger : Logger
{
    this(LogLevel lv) @safe
    {
        super(lv);
    }

    override protected void writeLogMsg(ref LogEntry entry) 
@trusted

    {
        writefln("MyLogger: %s", entry.msg);
    }
}
export extern(C) void start()
{
    info("dll1 starting");
    sharedLog = new MyLogger(LogLevel.info);
    info("dll1 started");
}

///////dll2.d

import std.stdio;
import std.experimental.logger;
import core.sys.windows.dll;
mixin SimpleDllMain!(DllIsUsedFromC.no);
export extern(C) void start()
{
        info("dll2 started");
}

dmd -m64 app.d -ofapp.exe
dmd -m64 -shared dll1.d -ofdll1.dll
dmd -m64 -shared dll2.d -ofdll2.dll

output:

2018-01-11T12:04:51.635:app.d:main:9 Loading dll1.dll
2018-01-11T12:04:51.894:dll1.d:start:22 dll1 starting
MyLogger: dll1 started
2018-01-11T12:04:51.897:app.d:main:14 Loading dll2.dll
2018-01-11T12:04:52.164:dll2.d:start:9 dll2 started

I expected:
2018-01-11T12:04:51.635:app.d:main:9 Loading dll1.dll
2018-01-11T12:04:51.894:dll1.d:start:22 dll1 starting
MyLogger: dll1 started
MyLogger: Loading dll2.dll
MyLogger: dll2 started


























					Reply via email to