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Author SHA1 Message Date
Ludovic Courtès e7f5691d45 syscalls: Add 'network-interfaces', which wraps libc's 'getifaddrs'. 
Based on discussions with Rohan Prinja <rohan.prinja@gmail.com>.

* guix/build/syscalls.scm (<interface>): New record type.
  (write-interface, values->interface, unfold-interface-list,
  network-interfaces, free-ifaddrs): New procedures.
  (ifaddrs): New C struct.
  (%struct-ifaddrs-type, %sizeof-ifaddrs): New macros.
* tests/syscalls.scm ("network-interfaces returns one or more interfaces",
  "network-interfaces returns \"lo\""): New tests.
 2015-07-25 14:43:45 +02:00
Ludovic Courtès b89e74054e syscalls: Rename 'network-interfaces' and 'all-network-interfaces'. 
* guix/build/syscalls.scm (network-interfaces): Rename to...
  (network-interface-names): ... this.
  (all-network-interfaces): Rename to...
  (all-network-interface-names): ... this.
* gnu/services/networking.scm (dhcp-client-service): Adjust accordingly.
* tests/syscalls.scm ("all-network-interfaces"): Rename to...
  ("all-network-interface-names"): ... this, and adjust accordingly.
  ("network-interfaces"): Rename to...
  ("network-interface-names"): ... this, and adjust accordingly.
 2015-07-25 14:43:44 +02:00
Ludovic Courtès b62a3ebcdd tests: Skip namespace-related tests when that feature is missing. 
* tests/syscalls.scm ("clone", "setns", "pivot-root"): Skip
  unless (user-namespace (getpid)) exists.
 2015-07-10 23:46:52 +02:00
David Thompson df3ce5c123 build: syscalls: Add pivot-root. 
* guix/build/syscalls.scm (pivot-root): New procedure.
* tests/syscalls.scm ("pivot-root"): New test.
 2015-07-07 21:16:25 -04:00
David Thompson 43ace6ea76 build: syscalls: Add setns. 
* guix/build/syscalls.scm (setns): New procedure.
* tests/syscalls.scm ("setns"): New test.

squash: setns
 2015-07-07 20:55:09 -04:00
David Thompson 8950ed11c6 build: syscalls: Add clone. 
* guix/build/syscalls.scm (clone): New procedure.
  (CLONE_NEWNS, CLONE_NEWUTS, CLONE_NEWIPC, CLONE_NEWUSER, CLONE_NEWPID,
  CLONE_NEWNET): New variables.
* tests/syscalls.scm ("clone"): New test.
 2015-07-07 20:35:08 -04:00
David Thompson b4abdeb63b build: syscalls: Add mkdtemp! 
* guix/build/syscalls.scm (mkdtemp!): New procedure.
* tests/syscalls.scm ("mkdtemp!"): New test.
 2015-07-07 18:46:44 -04:00
Ludovic Courtès 381ac93b5e tests: Deal with 'mount-points' not returning "/". 
Fixes <http://bugs.gnu.org/20261>.
Reported by Mark H Weaver <mhw@netris.org>.

* tests/syscalls.scm ("mount-points"): Check for a few other likely
  mount points in addition to "/".
 2015-04-06 21:27:16 +02:00
Ludovic Courtès d35c5e29b6 tests: Adjust syscall tests for 2.6ish Linux. 
* tests/syscalls.scm ("set-network-interface-flags",
  "set-network-interface-address"): Accept EACCES as a valid result.
 2015-01-19 15:44:12 +01:00
Ludovic Courtès c9bf64d6d7 syscalls: Add more procedures for network interfaces. 
* guix/build/syscalls.scm (sizeof*, type-size, write-type, write-types,
  read-type, read-types, define-c-struct): New macros.
  (SIOCSIFFLAGS, SIOCGIFADDR, SIOCSIFADDR): New variables.
  (sockaddr-in, sockaddr-in6): New C structs.
  (write-socket-address!, read-socket-address,
  set-network-interface-flags, set-network-interface-address,
  network-interface-address, configure-network-interface): New
  procedures.
 2014-12-19 17:15:53 +01:00
Ludovic Courtès ccea821bef syscalls: Add 'mount-points'. 
* guix/build/syscalls.scm (mount-points): New procedure.
* tests/syscalls.scm ("mount-points"): New test.
 2014-11-10 22:42:14 +01:00
Ludovic Courtès 2793c0fb26 syscalls: Accept ENOENT in the 'swapoff' test. 
Fixes <http://bugs.gnu.org/18690>.
Reported by Philip Woods <elzairthesorcerer@gmail.com>.

* tests/syscalls.scm ("swapoff, EINVAL/EPERM"): Rename to...
  ("swapoff, ENOENT/EINVAL/EPERM"): ... this.  Add ENOENT to the list of
  possible return values.
 2014-10-12 00:14:09 +02:00
Ludovic Courtès 715fc9d44d syscalls: Add 'swapon' and 'swapoff'. 
* guix/build/syscalls.scm (swapon, swapoff): New procedures.
* tests/syscalls.scm ("swapon, ENOENT/EPERM", "swapoff, EINVAL/EPERM"):
  New tests.
 2014-09-18 20:19:56 +02:00
Ludovic Courtès 4d54785c69 syscalls: Add 'all-network-interfaces'. 
* guix/build/syscalls.scm (network-interfaces): Update docstring.
  (%interface-line): New variable.
  (all-network-interfaces): New procedure.
* tests/syscalls.scm ("all-network-interfaces"): New test.
  ("network-interfaces"): Change to make sure the result is a subset
  of (all-network-interfaces).
 2014-09-14 23:49:02 +02:00
Ludovic Courtès 973eea3478 syscalls: Add 'network-interface-flags'. 
* guix/build/syscalls.scm (SIOCGIFFLAGS, IFF_UP, IFF_BROADCAST,
  IFF_LOOPBACK, IF_NAMESIZE): New variables.
  (network-interface-flags, loopback-network-interface?): New
  procedures.
* tests/syscalls.scm ("network-interface-flags",
  "loopback-network-interface?"): New tests.
 2014-09-14 23:49:02 +02:00
Ludovic Courtès 7585016f53 syscalls: Add 'network-interfaces'. 
* guix/build/syscalls.scm (SIOCGIFCONF, ifconf-struct,
  ifreq-struct-size): New variables.
  (%ioctl, bytevector->string-list, network-interfaces): New
  procedures.
* tests/syscalls.scm ("network-interfaces"): New test.
 2014-09-14 23:49:02 +02:00
Ludovic Courtès 35066aa596 syscalls: Be more permissive in 'umount' test. 
* tests/syscalls.scm ("umount, ENOENT"): Rename to...
  ("umount, ENOENT/EPERM"): ... this.  Accept EPERM as a valid return
  value.
 2014-05-27 22:36:54 +02:00
Ludovic Courtès 29fa45f45d Add (guix build syscalls). 
* guix/build/syscalls.scm, tests/syscalls.scm: New files.
* Makefile.am (MODULES): Add guix/build/syscalls.scm.
  (SCM_TESTS): Add tests/syscalls.scm.
* guix/utils.scm (%libc-errno-pointer, errno): Remove; take from (guix
  build syscalls).
 2014-05-10 22:55:34 +02:00