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#include <cstdio>
#include <cstdlib>
#include <string>
#include <pbd/dirname.h>
char *
PBD::dirname (const char *path)
{
char *slash;
size_t len;
char *ret;
if ((slash = strrchr (path, '/')) == 0) {
return strdup (path);
}
if (*(slash+1) == '\0') {
return strdup ("");
}
len = (size_t) (slash - path);
ret = (char *) malloc (sizeof (char) * (len + 1));
snprintf (ret, len, "%*s", (int)len, path);
return ret;
}
std::string
PBD::dirname (const std::string str)
{
std::string::size_type slash = str.find_last_of ('/');
std::string dir;
if (slash == std::string::npos) {
return str;
}
/* remove trailing multiple slashes (legal under POSIX) */
dir = str.substr (0, slash);
slash = dir.length();
while (slash > 1 && dir[slash-1] == '/') {
slash--;
dir = dir.substr (0, slash);
}
return dir;
}
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