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2007-10-10r5108: the beginnings of a nbtd server for Samba4. Currently just displaysAndrew Tridgell2-1/+11
the packets it receives, but it at least shows how the server structure will work. To implement it I extended the libcli/nbt/ library to allow for an incoming packet handler to be registered. That allows the nbt client library to be used for low level processing of the nbtd server packets. Other changes: - made the socket library always set SO_REUSEADDR when binding to an interface, to ensure that restarts of a server don't have to wait for a couple of minutes. - made the nbt port configurable. Defaults to 137, but other ports will be useful for testing. (This used to be commit 2fedca6adfd4df9e85cc86896dfa79630777a917)
2007-10-10r5104: - added support for task based servers. These are servers that withinAndrew Tridgell8-16/+266
themselves are run as a single process, but run as a child of the main process when smbd is run in the standard model, and run as part of the main process when in the single mode. - rewrote the winbind template code to use the new task services. Also fixed the packet queueing - got rid of event_context_merge() as it is no longer needed (This used to be commit 339964a596689278d2138cff05d7d444798a3504)
2007-10-10r5103: forgot to add two new filesAndrew Tridgell2-0/+272
these are the stream server helper functions (This used to be commit 3c5a7650a9730d74503b759bccafbb0fa3bbce78)
2007-10-10r5102: This is a major simplification of the logic for controlling top levelAndrew Tridgell11-1049/+270
servers in smbd. The old code still contained a fairly bit of legacy from the time when smbd was only handling SMB connection. The new code gets rid of all of the smb_server specific code in smbd/, and creates a much simpler infrastructures for new server code. Major changes include: - simplified the process model code a lot. - got rid of the top level server and service structures completely. The top level context is now the event_context. This got rid of service.h and server.h completely (they were the most confusing parts of the old code) - added service_stream.[ch] for the helper functions that are specific to stream type services (services that handle streams, and use a logically separate process per connection) - got rid of the builtin idle_handler code in the service logic, as none of the servers were using it, and it can easily be handled by a server in future by adding its own timed_event to the event context. - fixed some major memory leaks in the rpc server code. - added registration of servers, rather than hard coding our list of possible servers. This allows for servers as modules in the future. - temporarily disabled the winbind code until I add the helper functions for that type of server - added error checking on service startup. If a configured server fails to startup then smbd doesn't startup. - cleaned up the command line handling in smbd, removing unused options (This used to be commit cf6a46c3cbde7b1eb1b86bd3882b953a2de3a42e)
2007-10-10r5037: got rid of all of the TALLOC_DEPRECATED stuff. My apologies for theAndrew Tridgell1-3/+3
large commit. I thought this was worthwhile to get done for consistency. (This used to be commit ec32b22ed5ec224f6324f5e069d15e92e38e15c0)
2007-10-10r4944: every event_add_*() caller was having to call talloc_steal() to takeAndrew Tridgell1-8/+4
control of the event, so instead build that into the function. If you pass NULL as mem_ctx then it leaves it as a child of the events structure. (This used to be commit 7f981b9ed96f39027cbfd500f41e0c2be64cbb50)
2007-10-10r4943: Smplified the events handling code a lot. The first source ofAndrew Tridgell1-9/+4
complexity was that events didn't automatically cleanup themselves. This was because the events code was written before we had talloc destructors, so you needed to call event_remove_XX() to clean the event out of the event lists from every piece of code that used events. I have now added automatic event destructors, which in turn allowed me to simplify a lot of the calling code. The 2nd source of complexity was caused by the ref_count, which was needed to cope with event handlers destroying events while handling them, which meant the linked lists became invalid, so the ref_count ws used to mark events for later destruction. The new system is much simpler. I now have a ev->destruction_count, which is incremented in all event destructors. The event dispatch code checks for changes to this and handles it. (This used to be commit a3c7417cfeab429ffb22d5546b205818f531a7b4)
2007-10-10r4939: make a few more private pointers type safe (this might help abartletAndrew Tridgell1-3/+6
track down a bug he just told me about) (This used to be commit fb326cbb32ef7eebb7073777d834d6bea25069a7)
2007-10-10r4819: its just not my day today ....Andrew Tridgell1-0/+1
(This used to be commit e54a97f8a67a04427b36cb4afac204c4e5f4502a)
2007-10-10r4817: ccache was being made ineffective on all the build farm machinesAndrew Tridgell1-0/+1
because the version number was being auto-updated and included in all C files. With this change it is only included where needed. (This used to be commit 520cff73c6dc62ba1050cf7ca5145d50b5f2bb4e)
2007-10-10r4729: add dummy "winbind" serviceStefan Metzmacher1-0/+6
- this creates a new task and then starts a process_model "single" with service "winbind_task" - that means with -M single everything is in one process with - M standard winbind is a seperate process but didn't fork for each connection with -M thread winbind is a seperate thread but didn't thread for each connection - the dummy server listen s on /tmp/.winbind/echo and for better testing with telnet also on 127.0.255.1 port 55555 metze (This used to be commit 5190f60dedc4076d94fbf77e02eb3b5312d953ec)
2007-10-10r4728: split up server_services into:Stefan Metzmacher11-262/+444
- stream_socket services the smb, ldap and rpc service which sets up a srtam socket end then waits for connections and - task services which this you can create a seperate task that do something (this is also going through the process_model subsystem so with -M standard a new process for this created with -M thread a new thread ... I'll add datagram services later when we whave support for datagram sockets in lib/socket/ see the next commit as an example for service_task's metze (This used to be commit d5fa02746c6569b09b6e05785642da2fad3ba3e0)
2007-10-10r4685: only remove events when we have themStefan Metzmacher1-4/+8
metze (This used to be commit d2276a9149b14aed459e9492384c0a7563dd154c)
2007-10-10r4667: Don't follow a NULL pointer for an idle event handler.Andrew Bartlett2-4/+5
Fix up some header comments. Andrew Bartlett (This used to be commit 62005a3924e2af52c7173098b0b38eca14e03609)
2007-10-10r4605: Fix a confusing comment :-)Volker Lendecke1-1/+1
(This used to be commit fbd2a90bcdb7426c9a15bd8dc09da9008a0bc1bf)
2007-10-10r4054: got rid of Realloc(), replacing it with the type safe macro realloc_p()Andrew Tridgell1-2/+2
(This used to be commit b0f6e21481745d1b2ced28d9ed6f09f6ffd99562)
2007-10-10r4011: get rid of rpc_secdes.h and replace it with a single sane set ofAndrew Tridgell1-3/+0
definitions for security access masks, in security.idl The previous definitions were inconsistently named, and contained many duplicate and misleading entries. I kept finding myself tripping up while using them. (This used to be commit 01c0fa722f80ceeb3f81f01987de95f365a2ed3d)
2007-10-10r3753: Have some modules default to "NOT" and enable them again whenJelmer Vernooij1-0/+2
their dependencies are found (This used to be commit 8e7e98ae5fca8be8c6a0b4c543b6828c46172171)
2007-10-10r3737: - Get rid of the register_subsystem() and register_backend() functions.Jelmer Vernooij7-44/+5
- Re-disable tdbtool (it was building fine on my Debian box but other machines were having problems) (This used to be commit 0d7bb2c40b7a9ed59df3f8944133ea562697e814)
2007-10-10r3733: More build system fixes/features:Jelmer Vernooij4-18/+7
- Use .mk files directly (no need for a SMB_*_MK() macro when adding a new SUBSYSTEM, MODULE or BINARY). This allows addition of new modules and subsystems without running configure - Add support for generating .dot files with the Samba4 dependency tree (as used by the graphviz and springgraph utilities) (This used to be commit 64826da834e26ee0488674e27a0eae36491ee179)
2007-10-10r3730: More build system fixes and simplificationsJelmer Vernooij1-2/+1
the hierarchy in the init functions is correct now will also make it easier to implement some other features (This used to be commit cbe819a75568403ac8850ea4d344c607a46d61c2)
2007-10-10r3586: Fix some of the issues with the module init functions.Jelmer Vernooij5-31/+19
Both subsystems and modules can now have init functions, which can be specified in .mk files (INIT_FUNCTION = ...) The build system will define : - SUBSYSTEM_init_static_modules that calls the init functions of all statically compiled modules. Failing to load will generate an error which is not fatal - BINARY_init_subsystems that calls the init functions (if defined) for the subsystems the binary depends on This removes the hack with the "static bool Initialised = " and the "lazy_init" functions (This used to be commit 7a8244761bfdfdfb48f8264d76951ebdfbf7bd8a)
2007-10-10r3523: removed a useless level 0 DEBUG()Andrew Tridgell1-1/+1
(This used to be commit b36967466fea6a67cc35ceaedaf82050705b1a88)
2007-10-10r3518: fixed some includes to be consistent.Andrew Tridgell1-10/+6
- use #include <XXX.h> for operating system includes - use includes relative to include/ for things like system/wait.h also fixed the thread backend to work somewhat. To fix it properly we need to do this: - add a configure test for support for thread local storage (the __thread keyword) - refuse to do pthreads if tls doesn't work - refuse to do pthreads if seteuid() affects process instead of thread - defined THREAD_LOCAL as __thread when WITH_PTHREADS - add THREAD_LOCAL to all the global data structures that should be thread local (there are quite a few) right now the thread backend falls over when you hit it with several connections at once, due to the lack of __thread on some critical structures. (This used to be commit 0dc1deabd0b53bc7a6f6cee2ed99e2cbbe422262)
2007-10-10r3508: fix the buildStefan Metzmacher1-1/+3
(tridge: please don't forget this file next time :-) metze (This used to be commit 5fec93013ea1ab237ee70feb9923d0913bf951c5)
2007-10-10r3507: - added deferred replies on sharing violation in pvfs open. TheAndrew Tridgell5-17/+22
deferred reply is short-circuited immediately when the file is closed by another user, allowing it to be opened by the waiting user. - added a sane set of timeval manipulation routines - converted all the events code and code that uses it to use struct timeval instead of time_t, which allows for microsecond resolution instead of 1 second resolution. This was needed for doing the pvfs deferred open code, and is why the patch is so big. (This used to be commit 0d51511d408d91eb5f68a35e980e0875299b1831)
2007-10-10r3500: cleaned up the AS_USER/AS_GUEST stuff in the core smb packet processingAndrew Tridgell1-9/+0
(This used to be commit 8fa456afc9be113f292a1952119b533e4dc04fc1)
2007-10-10r3494: got rid of include/rewrite.h, and split out the dynconfig.h headerAndrew Tridgell1-0/+1
(This used to be commit 558de54ec6432a4ae90aa14a585f32c6cd03ced2)
2007-10-10r3481: split out client.h and events.hAndrew Tridgell4-0/+4
(This used to be commit c6f486574470a311e0d336c026103f131451e21e)
2007-10-10r3467: fix the buildStefan Metzmacher1-0/+3
metze (This used to be commit 324b84d4606b51b24d21db471530dca8c5e5f7ce)
2007-10-10r3466: split out request.h, signing.h, and smb_server.hAndrew Tridgell4-0/+7
(This used to be commit 7c4e6ebf05790dd6e29896dd316db0fff613aa4e)
2007-10-10r3463: separated out some more headers (asn_1.h, messages.h, dlinklist.h and ↵Andrew Tridgell3-0/+3
ioctl.h) (This used to be commit b97e395c814762024336c1cf4d7c25be8da5813a)
2007-10-10r3453: - split out the auth and popt includesAndrew Tridgell1-0/+1
- tidied up some of the system includes - moved a few more structures back from misc.idl to netlogon.idl and samr.idl now that pidl knows about inter-IDL dependencies (This used to be commit 7b7477ac42d96faac1b0ff361525d2c63cedfc64)
2007-10-10r3447: more include/system/XXX.h include filesAndrew Tridgell1-0/+1
(This used to be commit 264ce9181089922547e8f6f67116f2d7277a5105)
2007-10-10r3360: improved the deletion of tmp files. smbd now puts all tmp files in ↵Andrew Tridgell1-16/+27
var/locks/smbd.tmp/ and deletes that dir on startup. (This used to be commit 7e942e7f1bd2c293a0e6648df43a96f8b8a2a295)
2007-10-10r3357: removed the need to use TDB_CLEAR_IF_FIRST in Samba4.Andrew Tridgell2-12/+34
We found a few months ago that TDB_CLEAR_IF_FIRST is extremely inefficient for large numbers of connections, due to a fundamental limitation in the way posix byte range locking is implemented. Rather than the nasty workaround we had for Samba3, we now have a single "cleanup tmp files" function that runs when smbd starts. That deletes the tmp tdbs, so TDB_CLEAR_IF_FIRST is not needed at all. (This used to be commit ffa285bc783c775a2d53a58fb691ca339e6c76ae)
2007-10-10r3356: in the standard process model we need to make sure we close allAndrew Tridgell2-2/+28
listening sockets after the fork to prevent the child still listening on incoming requests. I have also added an optimisation where we use dup()/close() to lower the file descriptor number of the new socket to the lowest possible after closing our listening sockets. This keeps the max fd num passed to select() low, which makes a difference to the speed of select(). (This used to be commit f2a9bbc317ba86ebe87c3ca27a3a0192de91014d)
2007-10-10r3314: added a option "socket:testnonblock" to the generic socket code. IfAndrew Tridgell3-3/+3
you set this option (either on the command line using --option or in smb.conf) then every socket recv or send will return short by random amounts. This allows you to test that the non-blocking socket logic in your code works correctly. I also removed the flags argument to socket_accept(), and instead made the new socket inherit the flags of the old socket, which makes more sense to me. (This used to be commit 406d356e698da01c84e8aa5b7894752b4403f63c)
2007-10-10r3271: use "struct messaging_context *" instead of "void *" in messaging APIAndrew Tridgell1-1/+1
(This used to be commit cc93813e4a09c538ad485dc2b3cb4c9be34f3d18)
2007-10-10r3181: shutdown the secrets db on exit so we don't constantly get talloc ↵Andrew Tridgell1-0/+3
leak warnings (This used to be commit 11713da2efc6d45c5594289efa0b6c0e594e6d2e)
2007-10-10r3136: - Allow specifying socket type when adding smbd serviceJelmer Vernooij1-1/+2
- Make sure a epm_tower struct is completely initialized - Some more minor fixes (This used to be commit d560dcbdb85cb2c6915bdb9e2f82f1872b0f5a52)
2007-10-10r3110: Fix the krb5 client and server, so that it doesn't segfault. ThereAndrew Bartlett1-0/+8
were also gensec bugs that didn't turn up until we hit error paths in the krb5 code. Andrew Bartlett (This used to be commit e08366ffeb52e8c522d3808a2af1aa0bc632b55f)
2007-10-10r3057: - moved the idtree.c code into lib/Andrew Tridgell1-4/+0
- converted the tid handling to use a idtree instead of bitmaps (This used to be commit 4220914179d10132057216650b65ed7f7679717e)
2007-10-10r3016: - converted the events code to tallocAndrew Tridgell4-2/+10
- added the new messaging system, based on unix domain sockets. It gets over 10k messages/second on my laptop without any socket cacheing, which is better than I expected. - added a LOCAL-MESSAGING torture test (This used to be commit 3af06478da7ab34a272226d8d9ac87e0a4940cfb)
2007-10-10r3012: added initial support for byte range locking in the posix vfs. This isAndrew Tridgell6-7/+22
enough for us to pass locktest, but does not yet support lock timeouts and some of the other esoteric features. (This used to be commit 58a92abd88f190bc60894a68e0528e95ae33fe39)
2007-10-10r3005: added talloc wrappers around tdb_open() and ldb_connect(), so that theAndrew Tridgell1-5/+0
caller doesn't have to worry about the constraint of only opening a database a single time in a process. These wrappers will ensure that only a single open is done, and will auto-close when the last instance is gone. When you are finished with a database pointer, use talloc_free() to close it. note that this code does not take account of the threads process model, and does not yet take account of symlinks or hard links to tdb files. (This used to be commit 04e1171996612ddb15f84134cadded68f0d173b2)
2007-10-10r2937: Make sure all memory is initializedJelmer Vernooij1-7/+7
(This used to be commit edf28c42f3c9b41c82a4f642ddae23efbb12c944)
2007-10-10r2882: fix mistake that caused a failure on a bind to a dynamic tcp portStefan Metzmacher1-13/+13
metze (This used to be commit 9fb1b0e2d21e1724723360d062a4a64f185fc6e3)
2007-10-10r2857: this commit gets rid of smb_ucs2_t, wpstring and fpstring, plus lots ↵Andrew Tridgell1-2/+0
of associated functions. The motivation for this change was to avoid having to convert to/from ucs2 strings for so many operations. Doing that was slow, used many static buffers, and was also incorrect as it didn't cope properly with unicode codepoints above 65536 (which could not be represented correctly as smb_ucs2_t chars) The two core functions that allowed this change are next_codepoint() and push_codepoint(). These functions allow you to correctly walk a arbitrary multi-byte string a character at a time without converting the whole string to ucs2. While doing this cleanup I also fixed several ucs2 string handling bugs. See the commit for details. The following code (which counts the number of occuraces of 'c' in a string) shows how to use the new interface: size_t count_chars(const char *s, char c) { size_t count = 0; while (*s) { size_t size; codepoint_t c2 = next_codepoint(s, &size); if (c2 == c) count++; s += size; } return count; } (This used to be commit 814881f0e50019196b3aa9fbe4aeadbb98172040)
2007-10-10r2723: fix some debug messagesStefan Metzmacher1-2/+2
metze (This used to be commit 9600c1a2c7789ebfb0a06cf21772cdacab0fb356)