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* smp: Add and use _SMP_Should_start_processor()Sebastian Huber2015-01-092-3/+20
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* capture: Fix lock initializationSebastian Huber2015-01-091-6/+11
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* untar.c: Coverity ID 26151 and reformatJoel Sherrill2015-01-041-295/+251
| | | | | | | | The Coverity issue was an ignored return value from a read() in a loop which should have been a seek() since the data read was ignored. The file itself needed reformatting to conform to RTEMS style.
* Correct error return mismatchesNick Withers2014-12-234-22/+48
| | | | Closes #2139
* libnetworking: Make rtems_dhcp_failsafe() run time configurablePeter Dufault2014-12-232-44/+91
| | | | | | | | | | | | | rtems_dhcp_failsafe() can be configured at compile time with various options. This change makes it possible to instead configure it at runtime. This will make it marginally larger. I haven't measured the difference but I'll guess it's in the lower hundreds of bytes. The change could be modified to leave it either compile time or run time configurable, I prefer the simplicity of a single method. closes #1905
* posix: Delete unused _POSIX_Threads_Get()Sebastian Huber2014-12-181-34/+0
| | | | Close #1759.
* smp: Fix timeout for MrsP semaphoresSebastian Huber2014-12-182-60/+91
| | | | | | | | The previous timeout handling was flawed. In case a waiting thread helped out the owner could use the scheduler node indefinitely long. Update the resource tree in _MRSP_Timeout() to avoid this issue. Bug reported by Luca Bonato.
* Delete CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEMSebastian Huber2014-12-162-4/+2
| | | | This define was superfluous, undocumented and used inconsistently.
* sys/endian.h: Fix 16-bit int problemsSebastian Huber2014-12-151-4/+6
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* Enable WebSocket support in the Mongoose HTTP serverNick Withers2014-12-151-1/+1
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* libcsupport: Do not use _Assert() for sync()Sebastian Huber2014-12-121-11/+3
| | | | Use a best-effort approach.
* shell: Add 'all' topic for help for all commandsSebastian Huber2014-12-121-11/+19
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* Add POSIX key value pairs to resource snapshotSebastian Huber2014-12-122-12/+45
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* posix: Delete key/value if value is set to NULLSebastian Huber2014-12-123-38/+87
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* posix: Simplify _POSIX_Keys_Find()Sebastian Huber2014-12-124-12/+10
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* confdefs.h: Fix workspace size if idle task is FPSebastian Huber2014-12-121-2/+8
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* Teach rtems_tarfs_load() about symlinksNick Withers2014-12-111-0/+17
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* sparc64: put each copyright on one lineGedare Bloom2014-12-085-16/+11
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* shell: Avoid __DATE__ and adjust welcome messageSebastian Huber2014-12-051-2/+1
| | | | The use of __DATE__ prevents reproducible builds.
* nfsclient: Avoid __FILE__ and __LINE__Sebastian Huber2014-12-051-3/+1
| | | | The __FILE__ prevents reproducible builds.
* Update bug report URLSebastian Huber2014-12-051-1/+1
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* libmisc: More useful default configurationSebastian Huber2014-12-054-65/+106
| | | | | | | | | | | The dummy.c was a de-facto default configuration. Rename it to default-configuration.c. Use unlimited objects and the stack checker. This makes it easier for new RTEMS users which will likely use this file if they just work with the usual main() function as the application entry point. Provide proper arguments for main() using the BSP command line. Add spare user extensions and drivers. Do not initialize the network by default. Delete bspinit.c.
* doxygen: expand specified compiler macros to empty string, so they are ↵Jan Dolezal2014-12-041-3/+4
| | | | ignored by doxygen
* i386: doxygen and comments related to VESA real mode framebufferJan Dolezal2014-12-042-17/+26
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* SPARC: optimize IRQ enable & disableDaniel Hellstrom2014-12-041-2/+16
| | | | | | | | | | | | | | | | * Coding style cleanups. * Use OS reserved trap 0x89 for IRQ Disable * Use OS reserved trap 0x8A for IRQ Enable * Add to SPARC CPU supplement documentation This will result in faster Disable/Enable code since the system trap handler does not need to decode which function the user wants. Besides the IRQ disable/enabled can now be inline which avoids the caller to take into account that o0-o7+g1-g4 registers are destroyed by trap handler. It was also possible to reduce the interrupt trap handler by five instructions due to this.
* monitor: Replace puts() with proper fprintf()Sebastian Huber2014-12-032-3/+3
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* nfs: Add RPCd task affinity config optionDaniel Cederman2014-12-022-0/+23
| | | | | | | | Similar to the task priority option, the new CPU affinity option is first controlled by the RPCI specific rpciodCpuset option. If that is not set, it uses the global network task config. If that is also not set, it falls back to not setting the affinity at all, using all CPUs.
* net: Add network task affinity configDaniel Cederman2014-12-023-0/+55
| | | | | | | This patch adds a default network tasks CPU affinity configuration option. The network drivers have the option to create their own daemon tasks with a custom CPU affinity set, or rely on the default set.
* libmisc/shell: Edit history hack is corrupting memory. Remove it.Chris Johns2014-12-011-24/+1
| | | | | | The hack was a debug aid and is not needed. Close #2203.
* score: Add heap statisticsSebastian Huber2014-11-284-10/+40
| | | | | Add lifetime bytes allocated and freed since they were present in the malloc statistics. Add number of failed allocations.
* score: Return heap stats via _Heap_Get_informationSebastian Huber2014-11-287-18/+51
| | | | Print out heap statistics via the MALLOC and WKSPACE shell commands.
* libcsupport: Delete malloc statisticsSebastian Huber2014-11-2817-358/+17
| | | | | | | Use the heap handler statistics instead. Add heap walk option to MALLOC shell command. close #1367
* bdbuf: Fix race condition with sync active flagSebastian Huber2014-11-281-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug report by Oleg Kravtsov: In rtems_bdbuf_swapout_processing() function there is the following lines: if (bdbuf_cache.sync_active && !transfered_buffers) { rtems_id sync_requester; rtems_bdbuf_lock_cache (); ... } Here access to bdbuf_cache.sync_active is not protected with anything. Imagine the following test case: 1. Task1 releases buffer(s) with bdbuf_release_modified() calls; 2. After a while swapout task starts and flushes all buffers; 3. In the end of that swapout flush we are before that part of code, and assume there is task switching (just before "if (bdbuf_cache.sync_active && !transfered_buffers)"); 4. Some other task (with higher priority) does bdbuf_release_modified and rtems_bdbuf_syncdev(). This task successfully gets both locks sync and pool (in rtems_bdbuf_syncdev() function), sets sync_active to true and starts waiting for RTEMS_BDBUF_TRANSFER_SYNC event with only sync lock got. 5. Task switching happens again and we are again before "if (bdbuf_cache.sync_active && !transfered_buffers)". As the result we check sync_active and we come inside that "if" statement. 6. The result is that we send RTEMS_BDBUF_TRANSFER_SYNC event! Though ALL modified messages of that task are not flushed yet! close #1485
* sync.c: Add asserts to document and check assumptionsJoel Sherrill2014-11-271-5/+11
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* msdos_file.c: Reverse return codes per GedareJoel Sherrill2014-11-271-3/+3
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* shell: Make mv, cp and rm usable for applicationsSebastian Huber2014-11-273-4/+8
| | | | close #2030
* smp: Fix scheduler helping protocolSebastian Huber2014-11-271-34/+77
| | | | | | | Ensure that scheduler nodes in the SCHEDULER_HELP_ACTIVE_OWNER or SCHEDULER_HELP_ACTIVE_RIVAL helping state are always SCHEDULER_SMP_NODE_READY or SCHEDULER_SMP_NODE_SCHEDULED to ensure the MrsP protocol properties.
* smp: Fix scheduler helping protocol assertionsSebastian Huber2014-11-271-3/+5
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* rtems: Add rtems_cache_coherent_allocate()Sebastian Huber2014-11-273-0/+184
| | | | Add rtems_cache_coherent_free() and rtems_cache_coherent_add_area().
* monitor/mon-prmisc.c: Use puts() not fprintf()Josh Oguin2014-11-261-1/+1
| | | | | | | CodeSonar flagged this as a case where the user could inject a format string and cause issues. Since we were not printing anything but a string, just switching to puts() rather than fprintf(stdout,...) was sufficient to make this code safer.
* objectgetnameasstring.c: Reformat _Objects_Get() switch to follow patternJosh Oguin2014-11-261-7/+8
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* objectimpl.h: Add _Assert() to _Objects_Invalidate_Id()Josh Oguin2014-11-261-0/+6
| | | | | CodeSonar flagged this as a possible NULL deference. This should never occur but adding the _Assert() ensures we are guarding against that.
* chainimpl.h: Add _Assert() to _Chain_Initialize_empty()Josh Oguin2014-11-261-3/+9
| | | | | CodeSonar flagged this as a potential NULL deference. That should never occur but adding the _Assert() ensures we are checking that.
* cpukit/posix/src/timertsr.c: Add _Assert()Josh Oguin2014-11-261-1/+8
| | | | | | | | | CodeSonar flagged this as an empty if body. Upon analysis, it turned out to be an error that we think should never occur but if it did, there is nothing we could do about it. It would likely just indicate the thread was deleted before we got here. Adding the _Assert() at least will flag this if it ever occurs during a debug build and we can discuss what happened.
* monitor/mon-editor.c: Use puts() and snprintf() not fprintf() or sprintf()Josh Oguin2014-11-261-5/+7
| | | | | | | | | | CodeSonar flagged this as a case where the user could inject a format string and cause issues. Since we were not printing anything but a string, just switching to puts() rather than fprintf(stdout,...) was sufficient to make this code safer. snprintf() places a limit on the length of the output from sprintf() and avoids similar buffer overrun issues.
* imfs/imfs_handlers_link.c: Add _Assert for NULL pointerJosh Oguin2014-11-261-0/+2
| | | | | CodeSonar flagged this as a possible dereference of a NULL pointer. This should never occur so adding _Assert().
* dosfs/msdos_misc.c: Remove unnecessary operationJosh Oguin2014-11-261-1/+1
| | | | | CodeSonar flagged the increment of this pointer as unneeded. The pointer is not used past this point.
* dosfs/msdos_file.c: Return an error if it occursJosh Oguin2014-11-261-1/+4
| | | | | CodeSonar flagged this as a case where the return value from fat_sync() was not used. Now it is used to return pass/fail to the caller.
* dosfs/msdos_conv.c: Remove unnecessary operationsJosh Oguin2014-11-261-3/+2
| | | | | | These were flagged by CodeSonar. The assignments on variable declaration are overridden a few lines below and the other line later with name_size is where name_size was not used after this assignment.
* libcsupport/src/newlibc_exit.c: Remove dead codeJosh Oguin2014-11-261-1/+1
| | | | | This was flagged as an empty for statement by CodeSonar but is actually unreachable code that should be removed.
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