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OpenBSD has no xattrs, help recoll build anyway

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This commit is contained in:
Jean-Francois Dockes 2015-04-09 09:08:30 +02:00
parent 0dc7a977ea
commit e825286037
1 changed files with 23 additions and 3 deletions
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26
src/utils/pxattr.cpp
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@ -27,16 +27,24 @@ OTHER DEALINGS IN THE SOFTWARE.
\brief Portable External Attributes API
*/
// PXALINUX: platforms like kfreebsd which aren't linux but use the
// same xattr interface
#if defined(__gnu_linux__) || \
(defined(__FreeBSD_kernel__)&&defined(__GLIBC__)&&!defined(__FreeBSD__)) ||\
defined(__CYGWIN__)
#define PXALINUX
#endif
// If the platform is not supported, let this file be empty instead of
// If the platform is not known yet, let this file be empty instead of
// breaking the compile, this will let the build work if the rest of
// the software is not actually calling us.
#if defined(__FreeBSD__) || defined(PXALINUX) || defined(__APPLE__)
// the software is not actually calling us. If it does call us, this
// will bring attention to the necessity of a port.
//
// If the platform is known not supporting extattrs (e.g.__OpenBSD__),
// just let the methods return errors (like they would on a non-xattr
// fs on e.g. linux)
#if defined(__FreeBSD__) || defined(PXALINUX) || defined(__APPLE__) \
|| defined(__OpenBSD__)
#ifndef TEST_PXATTR
@ -52,6 +60,7 @@ OTHER DEALINGS IN THE SOFTWARE.
#include <sys/xattr.h>
#elif defined(__APPLE__)
#include <sys/xattr.h>
#elif defined(__OpenBSD__)
#else
#error "Unknown system can't compile"
#endif
@ -162,6 +171,8 @@ get(int fd, const string& path, const string& _name, string *value,
} else {
ret = fgetxattr(fd, name.c_str(), buf.buf, ret, 0, 0);
}
#else
errno = ENOTSUP;
#endif
if (ret >= 0)
@ -257,6 +268,8 @@ set(int fd, const string& path, const string& _name,
ret = fsetxattr(fd, name.c_str(), value.c_str(),
value.length(), 0, opts);
}
#else
errno = ENOTSUP;
#endif
return ret >= 0;
}
@ -302,6 +315,8 @@ del(int fd, const string& path, const string& _name, flags flags, nspace dom)
} else {
ret = fremovexattr(fd, name.c_str(), 0);
}
#else
errno = ENOTSUP;
#endif
return ret >= 0;
}
@ -384,8 +399,13 @@ list(int fd, const string& path, vector<string>* names, flags flags, nspace dom)
} else {
ret = flistxattr(fd, buf.buf, ret, 0);
}
#else
errno = ENOTSUP;
#endif
if (ret < 0)
return false;
char *bufstart = buf.buf;
// All systems return a 0-separated string list except FreeBSD