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go/misc/cgo/testcshared/testdata/main3.c
Bryan C. Mills a00611f58d misc/cgo/testcshared: fix tests in module mode
Updates #30228

Change-Id: Ie9dca7c64be8dff729be98cb6190236287afd23e
Reviewed-on: https://go-review.googlesource.com/c/163213
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
2019-02-22 21:57:35 +00:00

30 lines
785 B
C

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include <stdint.h>
#include <stdio.h>
#include <dlfcn.h>
// Tests "main.main" is exported on android/arm,
// which golang.org/x/mobile/app depends on.
int main(int argc, char** argv) {
void* handle = dlopen(argv[1], RTLD_LAZY | RTLD_GLOBAL);
if (!handle) {
fprintf(stderr, "ERROR: failed to open the shared library: %s\n",
dlerror());
return 2;
}
uintptr_t main_fn = (uintptr_t)dlsym(handle, "main.main");
if (!main_fn) {
fprintf(stderr, "ERROR: missing main.main: %s\n", dlerror());
return 2;
}
// TODO(hyangah): check that main.main can run.
printf("PASS\n");
return 0;
}