X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=cfg%2Fos.h;h=2843c956de51ba2119ddd8a670e350ba103249eb;hb=17dbfa90b14431b6b3343486c0062e22dd457826;hp=320afdd5f518d3f4973ed7c032a22c649471ce99;hpb=16aaf600a7002741fe9f93b0aac0d0a08f7cf325;p=bertos.git diff --git a/cfg/os.h b/cfg/os.h old mode 100755 new mode 100644 index 320afdd5..2843c956 --- a/cfg/os.h +++ b/cfg/os.h @@ -1,8 +1,33 @@ -/*! +/** * \file * * * \brief OS-specific definitions @@ -12,31 +37,10 @@ * \author Bernardo Innocenti */ -/*#* - *#* $Log$ - *#* Revision 1.5 2005/11/27 23:32:42 bernie - *#* Add CPU fallback for OS_ID. - *#* - *#* Revision 1.4 2005/11/27 03:07:13 bernie - *#* IRQ_SAVE_DISABLE(): Really block signals. - *#* - *#* Revision 1.3 2005/11/27 03:02:40 bernie - *#* Add POSIX emulation for IRQ_* macros; Add Qt support. - *#* - *#* Revision 1.2 2005/11/04 16:20:01 bernie - *#* Fix reference to README.devlib in header. - *#* - *#* Revision 1.1 2005/04/11 19:04:13 bernie - *#* Move top-level headers to cfg/ subdir. - *#* - *#* Revision 1.1 2004/12/31 17:40:24 bernie - *#* Add OS detection code. - *#* - *#*/ #ifndef DEVLIB_OS_H #define DEVLIB_OS_H -/*! Macro to include OS-specific versions of the headers. */ +/** Macro to include OS-specific versions of the headers. */ #define OS_HEADER(module) PP_STRINGIZE(PP_CAT3(module, _, OS_ID).h) #define OS_CSOURCE(module) PP_STRINGIZE(PP_CAT3(module, _, OS_ID).c) @@ -46,11 +50,19 @@ #ifdef _WIN32 #define OS_WIN32 1 #define OS_ID win32 + + // FIXME: Maybe disable Win32 exceptions? + typedef int cpuflags_t; + #define IRQ_DISABLE /* FIXME */ + #define IRQ_ENABLE /* FIXME */ + #define IRQ_SAVE_DISABLE(old_sigs) /* FIXME */ + #define IRQ_RESTORE(old_sigs) /* FIXME */ + #else #define OS_WIN32 0 #endif -#ifdef __unix__ +#if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__)) #define OS_UNIX 1 #define OS_POSIX 1 /* Not strictly UNIX, but no way to autodetect it. */ #define OS_ID posix @@ -58,28 +70,35 @@ /* * The POSIX moral equivalent of disabling IRQs is disabling signals. */ - #define _XOPEN_SOURCE 600 /* Avoid BSDish stuff */ - #undef _GNU_SOURCE /* This implies _BSD_SOURCE and is predefined on Linux. */ #include typedef sigset_t cpuflags_t; + + #define SET_ALL_SIGNALS(sigs) \ + do { \ + sigfillset(&sigs); \ + sigdelset(&sigs, SIGINT); \ + sigdelset(&sigs, SIGSTOP); \ + sigdelset(&sigs, SIGCONT); \ + } while(0) + #define IRQ_DISABLE \ do { \ sigset_t sigs; \ - sigfillset(&sigs); \ + SET_ALL_SIGNALS(sigs); \ sigprocmask(SIG_BLOCK, &sigs, NULL); \ } while (0) #define IRQ_ENABLE \ do { \ sigset_t sigs; \ - sigemptyset(&sigs); \ + SET_ALL_SIGNALS(sigs); \ sigprocmask(SIG_UNBLOCK, &sigs, NULL); \ } while (0) #define IRQ_SAVE_DISABLE(old_sigs) \ do { \ sigset_t sigs; \ - sigemptyset(&sigs); \ + SET_ALL_SIGNALS(sigs); \ sigprocmask(SIG_BLOCK, &sigs, &old_sigs); \ } while (0) @@ -120,7 +139,7 @@ * Summarize hosted environments as OS_HOSTED and embedded * environment with OS_EMBEDDED. */ -#if OS_WIN32 || OS_UNIX +#if OS_WIN32 || OS_UNIX || OS_DARWIN || OS_QT #define OS_HOSTED 1 #define OS_EMBEDDED 0 #else