diff options
author | Gregory Nutt <gnutt@nuttx.org> | 2014-08-30 14:26:56 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-08-30 14:26:56 -0600 |
commit | 8e185b4cba702e2c98922ea211e3496bb814702f (patch) | |
tree | acf7e9dd554df0ade833eaef31975d66a5ba64c6 /nuttx | |
parent | 4da5bc0a49f0f308eda5b46b41e628111bb079a5 (diff) | |
download | nuttx-8e185b4cba702e2c98922ea211e3496bb814702f.tar.gz nuttx-8e185b4cba702e2c98922ea211e3496bb814702f.tar.bz2 nuttx-8e185b4cba702e2c98922ea211e3496bb814702f.zip |
Back out and replace recent kludges for errno and clock_systimer. There is a cleaner way
Diffstat (limited to 'nuttx')
-rw-r--r-- | nuttx/Makefile.unix | 4 | ||||
-rw-r--r-- | nuttx/Makefile.win | 4 | ||||
-rw-r--r-- | nuttx/include/errno.h | 2 | ||||
-rw-r--r-- | nuttx/include/nuttx/clock.h | 10 | ||||
-rw-r--r-- | nuttx/include/nuttx/syscall.h | 110 | ||||
-rw-r--r-- | nuttx/sched/clock/clock_systimer.c | 7 | ||||
-rw-r--r-- | nuttx/syscall/syscall.csv | 6 | ||||
-rw-r--r-- | nuttx/syscall/syscall_stublookup.c | 4 |
8 files changed, 17 insertions, 130 deletions
diff --git a/nuttx/Makefile.unix b/nuttx/Makefile.unix index 9c6ee8132..5f64360fd 100644 --- a/nuttx/Makefile.unix +++ b/nuttx/Makefile.unix @@ -409,8 +409,10 @@ audio/libaudio$(LIBEXT): context lib/libaudio$(LIBEXT): audio/libaudio$(LIBEXT) $(Q) install audio/libaudio$(LIBEXT) lib/libaudio$(LIBEXT) +# Special case + syscall/libstubs$(LIBEXT): context - $(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) EXTRADEFINES=$(KDEFINE) + $(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) # EXTRADEFINES=$(KDEFINE) lib/libstubs$(LIBEXT): syscall/libstubs$(LIBEXT) $(Q) install syscall/libstubs$(LIBEXT) lib/libstubs$(LIBEXT) diff --git a/nuttx/Makefile.win b/nuttx/Makefile.win index e5ba6466d..2cd9a0b84 100644 --- a/nuttx/Makefile.win +++ b/nuttx/Makefile.win @@ -430,8 +430,10 @@ audio\libaudio$(LIBEXT): context lib\libaudio$(LIBEXT): audio\libaudio$(LIBEXT) $(Q) install audio\libaudio$(LIBEXT) lib\libaudio$(LIBEXT) +# Special case + syscall\libstubs$(LIBEXT): context - $(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) EXTRADEFINES=$(KDEFINE) + $(Q) $(MAKE) -C syscall TOPDIR="$(TOPDIR)" libstubs$(LIBEXT) # EXTRADEFINES=$(KDEFINE) lib\libstubs$(LIBEXT): syscall\libstubs$(LIBEXT) $(Q) install syscall\libstubs$(LIBEXT) lib\libstubs$(LIBEXT) diff --git a/nuttx/include/errno.h b/nuttx/include/errno.h index e61a752aa..0812fa815 100644 --- a/nuttx/include/errno.h +++ b/nuttx/include/errno.h @@ -63,7 +63,7 @@ # define __DIRECT_ERRNO_ACCESS 1 -#elif defined(CONFIG_BUILD_KERNEL) +#elif defined(CONFIG_BUILD_KERNEL) && defined(__KERNEL__) /* Kernel only build. The kernel has access */ # define __DIRECT_ERRNO_ACCESS 1 diff --git a/nuttx/include/nuttx/clock.h b/nuttx/include/nuttx/clock.h index 18c67fe16..898aa1026 100644 --- a/nuttx/include/nuttx/clock.h +++ b/nuttx/include/nuttx/clock.h @@ -71,18 +71,12 @@ # define __HAVE_KERNEL_GLOBALS 0 -#elif defined(CONFIG_BUILD_PROTECTED) -# if defined(__KERNEL__) +#elif defined(CONFIG_BUILD_PROTECTED) && defined(__KERNEL__) /* Case 3: Kernel mode of protected kernel build */ # define __HAVE_KERNEL_GLOBALS 1 -# else - /* User mode of protected kernel build */ - -# define __HAVE_KERNEL_GLOBALS 0 -# endif -#elif defined(CONFIG_BUILD_KERNEL) +#elif defined(CONFIG_BUILD_KERNEL) && defined(__KERNEL__) /* Case 3: Kernel only build */ # define __HAVE_KERNEL_GLOBALS 1 diff --git a/nuttx/include/nuttx/syscall.h b/nuttx/include/nuttx/syscall.h deleted file mode 100644 index 4fd05c7b2..000000000 --- a/nuttx/include/nuttx/syscall.h +++ /dev/null @@ -1,110 +0,0 @@ -/************************************************************************ - * include/nuttx/errno.h - * - * Copyright (C) 2014 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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. - * - ************************************************************************/ - -#ifndef __INCLUDE_NUTTX_ERRNO_H -#define __INCLUDE_NUTTX_ERRNO_H - -/************************************************************************ - * Included Files - ************************************************************************/ - -#include <nuttx/config.h> - -/* These must always be included before this file */ - -#include <errno.h> -#include <nuttx/clock.h> - -#ifdef CONFIG_LIB_SYSCALL - -/************************************************************************ - * Pre-processor Definitions - ************************************************************************/ -/* 'errno' and timer access is awkward. We need to generate get_errno(), - * set_errno(), and clock_systimer() interfaces to support the system - * calls, even though we don't use them from within the OS. - * - * The "normal" pre-processor definitions for the errno functions are in - * errno.h and clock functions in nuttx/clock.h but we need the internal - * function prototypes in here because those may be macro-ized. - */ - -#undef get_errno -#undef set_errno -#undef clock_systimer - -/************************************************************************ - * Type Declarations - ************************************************************************/ - -/************************************************************************ - * Public Data - ************************************************************************/ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" -{ -#else -#define EXTERN extern -#endif - -/************************************************************************ - * Public Function Prototypes - ************************************************************************/ -/* These get_errno(), set_errno(), and clock_systimer() functions are - * always exported as functions from the kernel always when the system - * call interface is built. errno.h and nuttx/clock.h provide the - * context-specific usage interface for both the kernel- and - * user-spaces. These may be different: These interfaces may be macro- - * ized in those header files. - * - * This header file always exists to disambiguate the context. The - * prototypes here duplicate those of errno.h and nuttx/clock.h and must - * exactly match. - */ - -void set_errno(int errcode); -int get_errno(void); -uint32_t clock_systimer(void); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* CONFIG_LIB_SYSCALL */ -#endif /* __INCLUDE_NUTTX_ERRNO_H */ diff --git a/nuttx/sched/clock/clock_systimer.c b/nuttx/sched/clock/clock_systimer.c index 1d24803ef..5d49b019f 100644 --- a/nuttx/sched/clock/clock_systimer.c +++ b/nuttx/sched/clock/clock_systimer.c @@ -49,7 +49,10 @@ /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ +/* See nuttx/clock.h */ +#undef clock_systimer + /**************************************************************************** * Private Data ****************************************************************************/ @@ -74,7 +77,6 @@ * ****************************************************************************/ -#if !defined(clock_systimer) /* See nuttx/clock.h */ uint32_t clock_systimer(void) { #ifdef CONFIG_SCHED_TICKLESS @@ -104,7 +106,6 @@ uint32_t clock_systimer(void) #endif } -#endif /**************************************************************************** * Name: clock_systimer64 @@ -122,7 +123,6 @@ uint32_t clock_systimer(void) * ****************************************************************************/ -#if !defined(clock_systimer) /* See nuttx/clock.h */ #ifdef CONFIG_SYSTEM_TIME64 uint64_t clock_systimer64(void) { @@ -144,4 +144,3 @@ uint64_t clock_systimer64(void) #endif } #endif -#endif diff --git a/nuttx/syscall/syscall.csv b/nuttx/syscall/syscall.csv index 1f7a2e759..3c734d2d7 100644 --- a/nuttx/syscall/syscall.csv +++ b/nuttx/syscall/syscall.csv @@ -6,7 +6,7 @@ "clock_getres","time.h","","int","clockid_t","struct timespec*" "clock_gettime","time.h","","int","clockid_t","struct timespec*" "clock_settime","time.h","","int","clockid_t","const struct timespec*" -"clock_systimer","nuttx/syscall.h","","uint32_t" +"clock_systimer","nuttx/clock.h","","uint32_t" "close","unistd.h","CONFIG_NSOCKET_DESCRIPTORS > 0 || CONFIG_NFILE_DESCRIPTORS > 0","int","int" "closedir","dirent.h","CONFIG_NFILE_DESCRIPTORS > 0","int","FAR DIR*" "connect","sys/socket.h","CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET)","int","int","FAR const struct sockaddr*","socklen_t" @@ -18,7 +18,7 @@ "fcntl","fcntl.h","CONFIG_NFILE_DESCRIPTORS > 0","int","int","int","..." "fs_fdopen","nuttx/fs/fs.h","CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0","FAR struct file_struct*","int","int","FAR struct tcb_s*" "fsync","unistd.h","CONFIG_NFILE_DESCRIPTORS > 0 && !defined(CONFIG_DISABLE_MOUNTPOINT)","int","int" -"get_errno","nuttx/syscall.h","","int" +"get_errno","errno.h","","int" "getenv","stdlib.h","!defined(CONFIG_DISABLE_ENVIRON)","FAR char*","FAR const char*" "getpid","unistd.h","","pid_t" "getsockopt","sys/socket.h","CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET)","int","int","int","int","FAR void*","FAR socklen_t*" @@ -110,7 +110,7 @@ "send","sys/socket.h","CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET)","ssize_t","int","FAR const void*","size_t","int" "sendfile","sys/sendfile.h","CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_NET_SENDFILE)","ssize_t","int","int","FAR off_t*","size_t" "sendto","sys/socket.h","CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET)","ssize_t","int","FAR const void*","size_t","int","FAR const struct sockaddr*","socklen_t" -"set_errno","nuttx/syscall.h","","void","int" +"set_errno","errno.h","","void","int" "setenv","stdlib.h","!defined(CONFIG_DISABLE_ENVIRON)","int","const char*","const char*","int" "setsockopt","sys/socket.h","CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET)","int","int","int","int","FAR const void*","socklen_t" "sigaction","signal.h","!defined(CONFIG_DISABLE_SIGNALS)","int","int","FAR const struct sigaction*","FAR struct sigaction*" diff --git a/nuttx/syscall/syscall_stublookup.c b/nuttx/syscall/syscall_stublookup.c index 9a5a6206f..e8ea0782e 100644 --- a/nuttx/syscall/syscall_stublookup.c +++ b/nuttx/syscall/syscall_stublookup.c @@ -46,7 +46,7 @@ * a kernel build. */ -#if defined(CONFIG_LIB_SYSCALL) && defined(__KERNEL__) +#if defined(CONFIG_LIB_SYSCALL) /**************************************************************************** * Pre-processor definitions @@ -341,4 +341,4 @@ const uintptr_t g_stublookup[SYS_nsyscalls] = * Public Functions ****************************************************************************/ -#endif /* CONFIG_LIB_SYSCALL && __KERNEL__ */ +#endif /* CONFIG_LIB_SYSCALL */ |