filetraverser/unix.c
author Markus Bröker<broeker.markus@googlemail.com>
Sat, 21 Oct 2017 13:45:05 +0200
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/**
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 * unix.c
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 * Copyright (C) 2010 Markus Broeker
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 */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <assert.h>
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#include <jni.h>
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int isUnixLink (const char *name)
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{
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    struct stat st;
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    assert (lstat (name, &st) == 0);
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    return (S_ISLNK (st.st_mode));
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}
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JNIEXPORT jint JNICALL Java_Unix_isUnixLink (JNIEnv * env, jclass jc, jstring s)
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{
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    const char *c_string = (*env)->GetStringUTFChars (env, s, NULL);
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    return isUnixLink (c_string);
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}