38 struct mntent_sorter {
39 bool operator() (
const mntent *a,
const mntent *b) {
40 return strcmp (a->mnt_dir, b->mnt_dir);
49 unsigned int maxmatch = 0;
50 unsigned int matchlen;
51 const char *cpath = path.c_str();
54 if ((mntf = setmntent (
"/etc/mtab",
"r")) == 0) {
60 while ((mnt = getmntent (mntf))) {
70 while (cpath[n] && mnt->mnt_dir[n]) {
71 if (cpath[n] != mnt->mnt_dir[n]) {
78 if (cpath[matchlen] ==
'\0') {
85 if (matchlen > maxmatch) {
86 snprintf (best,
sizeof(best),
"%s", mnt->mnt_dir);
97 #else // !HAVE_GETMNTENT
152 #endif // HAVE_GETMNTENT
154 #ifdef TEST_MOUNTPOINT
156 main (
int argc,
char *argv[])
158 printf (
"mp of %s = %s\n", argv[1],
mountpoint (argv[1]).c_str());
162 #endif // TEST_MOUNTPOINT
164 #else // !COMPILER_MSVC
165 const char*
pbd_mountpoint =
"original pbd/mountpoint.cc takes precedence over this file";
166 #endif // COMPILER_MSVC
string mountpoint(string path)
const char * pbd_mountpoint
int main(int argc, char *argv[])