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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
char *
libsimple_readmagiclink(const char *path)
{
int fd;
struct stat st;
char *target1;
char *target2;
fd = open(path, O_PATH | O_NOFOLLOW);
if (fd < 0)
return NULL;
target1 = libsimple_efreadlink(fd);
if (!strends(target1, " (deleted)")) {
close(fd);
return target1;
}
if (fstat(fd, &st)) {
free(target1);
close(fd);
return NULL;
}
target2 = libsimple_efreadlink(fd);
if (!strends(target2, " (deleted)")) {
free(target1);
close(fd);
return target2;
}
close(fd);
if (strcmp(target1, target2)) {
free(target2);
return target1;
} else {
free(target1);
if (st.st_nlink)
return target2;
target2[strlen(target2) - (sizeof(" (deleted)") - 1U)] = '\0';
return target2;
}
}
#else
#include "test.h"
int
main(void) /* TODO test */
{
return 0;
}
#endif
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