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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-30 22:30:49 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-30 22:30:49 +0000 |
commit | 2d6e5ff6c4450662ffc8d1d8d2f46da0155d6905 (patch) | |
tree | 9086c90175cf9dff41a16ca16b880f23ef8d5efb | |
parent | 6ef8a415c60e121db19d52273a35f0d1a045238c (diff) | |
download | nuttx-2d6e5ff6c4450662ffc8d1d8d2f46da0155d6905.tar.gz nuttx-2d6e5ff6c4450662ffc8d1d8d2f46da0155d6905.tar.bz2 nuttx-2d6e5ff6c4450662ffc8d1d8d2f46da0155d6905.zip |
Move more files into subdirectories under lib/
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3444 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r-- | nuttx/ChangeLog | 4 | ||||
-rw-r--r-- | nuttx/lib/lib_sem.c | 145 | ||||
-rw-r--r-- | nuttx/lib/misc/lib_filesem.c (renamed from nuttx/lib/lib_filesem.c) | 4 | ||||
-rw-r--r-- | nuttx/lib/misc/lib_init.c (renamed from nuttx/lib/lib_init.c) | 0 | ||||
-rw-r--r-- | nuttx/lib/misc/lib_streamsem.c (renamed from nuttx/lib/lib_streamsem.c) | 4 | ||||
-rwxr-xr-x | nuttx/lib/stdio/lib_libdtoa.c (renamed from nuttx/lib/lib_libdtoa.c) | 0 | ||||
-rw-r--r-- | nuttx/lib/stdio/lib_libvsprintf.c | 2 |
7 files changed, 7 insertions, 152 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index ec0c827ea..7d88af34b 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -1626,5 +1626,5 @@ * fs/fs_opendir.c: Correct an error that occurs when a file system is mounted in the root directory. This was discovered while mounting the named app's /bin directory. - - + * lib/: Move all source files into a subdirectory of lib/ named after + the header file in which the library function is prototyped. diff --git a/nuttx/lib/lib_sem.c b/nuttx/lib/lib_sem.c deleted file mode 100644 index 4884950e9..000000000 --- a/nuttx/lib/lib_sem.c +++ /dev/null @@ -1,145 +0,0 @@ -/************************************************************ - * lib/unistd/lib_sem.c - * - * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ************************************************************/ - -/************************************************************ - * Included Files - ************************************************************/ - -#include <nuttx/config.h> - -#ifdef CONFIG_STDIO_BUFFERED_IO - -#include <sys/types.h> -#include <unistd.h> -#include <semaphore.h> -#include <errno.h> -#include <assert.h> - -#include "lib_internal.h" - -/************************************************************ - * Pre-processor Definitions - ************************************************************/ - -/************************************************************ - * Private Data - ************************************************************/ - -/************************************************************ - * Global Functions - ************************************************************/ - -/************************************************************ - * lib_sem_initialize - ************************************************************/ - -void lib_sem_initialize(FILE *stream) -{ - /* Initialize the LIB semaphore to one (to support one-at- - * a-time access to private data sets. - */ - - (void)sem_init(&stream->sem, 0, 1); - - stream->holder = -1; - stream->counts = 0; -} - -/************************************************************ - * lib_take_semaphore - ************************************************************/ - -void lib_take_semaphore(FILE *stream) -{ - pid_t my_pid = getpid(); - - /* Do I already have the semaphore? */ - - if (stream->holder == my_pid) - { - /* Yes, just increment the number of references that I have */ - - stream->counts++; - } - else - { - /* Take the semaphore (perhaps waiting) */ - - while (sem_wait(&stream->sem) != 0) - { - /* The only case that an error should occr here is if - * the wait was awakened by a signal. - */ - - ASSERT(*get_errno_ptr() == EINTR); - } - - /* We have it. Stake the claim and return */ - - stream->holder = my_pid; - stream->counts = 1; - } -} - -/************************************************************ - * lib_give_semaphore - ************************************************************/ - -void lib_give_semaphore(FILE *stream) -{ - pid_t my_pid = getpid(); - - /* I better be holding at least one count on the semaphore */ - - ASSERT(stream->holder == my_pid); - - /* Do I hold multiple references to the semphore */ - - if (stream->counts > 1) - { - /* Yes, just release one count and return */ - - stream->counts--; - } - else - { - /* Nope, this is the last reference I have */ - - stream->holder = -1; - stream->counts = 0; - ASSERT(sem_post(&stream->sem) == 0); - } -} -#endif /* CONFIG_STDIO_BUFFERED_IO */ diff --git a/nuttx/lib/lib_filesem.c b/nuttx/lib/misc/lib_filesem.c index 6d06b613c..1f2f80b3c 100644 --- a/nuttx/lib/lib_filesem.c +++ b/nuttx/lib/misc/lib_filesem.c @@ -1,7 +1,7 @@ /************************************************************************ - * lib/unistd/lib_filesem.c + * lib/misc/lib_filesem.c * - * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without diff --git a/nuttx/lib/lib_init.c b/nuttx/lib/misc/lib_init.c index bd2c6e7ba..bd2c6e7ba 100644 --- a/nuttx/lib/lib_init.c +++ b/nuttx/lib/misc/lib_init.c diff --git a/nuttx/lib/lib_streamsem.c b/nuttx/lib/misc/lib_streamsem.c index 81da6dcc8..5ab4135bb 100644 --- a/nuttx/lib/lib_streamsem.c +++ b/nuttx/lib/misc/lib_streamsem.c @@ -1,7 +1,7 @@ /************************************************************************ - * lib/unistd/lib_streamsem.c + * lib/misc/lib_streamsem.c * - * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. + * Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <spudmonkey@racsa.co.cr> * * Redistribution and use in source and binary forms, with or without diff --git a/nuttx/lib/lib_libdtoa.c b/nuttx/lib/stdio/lib_libdtoa.c index 3bfe70aea..3bfe70aea 100755 --- a/nuttx/lib/lib_libdtoa.c +++ b/nuttx/lib/stdio/lib_libdtoa.c diff --git a/nuttx/lib/stdio/lib_libvsprintf.c b/nuttx/lib/stdio/lib_libvsprintf.c index b3b9e41e6..24591d875 100644 --- a/nuttx/lib/stdio/lib_libvsprintf.c +++ b/nuttx/lib/stdio/lib_libvsprintf.c @@ -189,7 +189,7 @@ static const char g_nullstring[] = "(null)"; /* Include floating point functions */ #ifdef CONFIG_LIBC_FLOATINGPOINT -# include "lib_libdtoa.c" +# include "stdio/lib_libdtoa.c" #endif /**************************************************************************** |