X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c9cec0dc29c4015e8600560b23772f22076044d7..037955e458fb05c8ad1a1bdc3509bac0664f87a2:/include/xbt/ex.h diff --git a/include/xbt/ex.h b/include/xbt/ex.h index 037b808c8c..3d7228352b 100644 --- a/include/xbt/ex.h +++ b/include/xbt/ex.h @@ -14,33 +14,32 @@ #ifndef __XBT_EX_H__ #define __XBT_EX_H__ -#include -#include +#include "xbt/sysdep.h" +#include "xbt/misc.h" +#include "xbt/virtu.h" /* do not include execinfo.h directly since it's not always available. Instead, copy the parts we need (and fake when it's not there) */ -extern int backtrace (void **__array, int __size); - -/* required ISO-C standard facilities */ -#include -#include +XBT_PUBLIC(int) backtrace (void **__array, int __size); /*-*-* Emergency debuging: define this when the exceptions get crazy *-*-*/ #undef __EX_MAYDAY #ifdef __EX_MAYDAY -int gras_os_getpid(void); +# include +#include + # define MAYDAY_SAVE(m) printf("%d %s:%d save %p\n", \ - gras_os_getpid(),__FILE__,__LINE__, \ + (*xbt_getpid)(),__FILE__,__LINE__, \ (m)->jb \ ), # define MAYDAY_RESTORE(m) printf("%d %s:%d restore %p\n", \ - gras_os_getpid(),__FILE__,__LINE__, \ + (*xbt_getpid)(),__FILE__,__LINE__, \ (m)->jb \ ), # define MAYDAY_CATCH(e) printf("%d %s:%d Catched '%s'\n", \ - gras_os_getpid(),__FILE__,__LINE__, \ + (*xbt_getpid)(),__FILE__,__LINE__, \ e.msg \ ), #else @@ -51,12 +50,7 @@ int gras_os_getpid(void); /*-*-* end of debugging stuff *-*-*/ - -/* the machine context */ -#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__TOS_WIN__) -#include "xbt/win32_context.h" - -#elif defined(__EX_MCTX_MCSC__) +#if defined(__EX_MCTX_MCSC__) #include /* POSIX.1 ucontext(3) */ #define __ex_mctx_struct ucontext_t uc; #define __ex_mctx_save(mctx) (getcontext(&(mctx)->uc) == 0) @@ -234,9 +228,6 @@ typedef struct { __ex_mctx_struct } __ex_mctx_t; * @{ */ -/* we need this symbol here, even if it breaks a bit the module separation */ -long int gras_os_getpid(void); - /** @brief different kind of errors */ typedef enum { unknown_error=0, /**< unknown error */ @@ -247,10 +238,11 @@ typedef enum { system_error, /**< a syscall did fail */ network_error, /**< error while sending/receiving data */ timeout_error, /**< not quick enough, dude */ - thread_error /**< error while [un]locking */ + thread_error, /**< error while [un]locking */ + host_error /**< host failed */ } xbt_errcat_t; -const char * xbt_ex_catname(xbt_errcat_t cat); +XBT_PUBLIC(const char *) xbt_ex_catname(xbt_errcat_t cat); /** @brief Structure describing an exception */ typedef struct { @@ -262,7 +254,7 @@ typedef struct { char *host; /**< NULL locally thrown exceptions; full hostname if remote ones */ /* FIXME: host should be hostname:port[#thread] */ char *procname; /**< Name of the process who thrown this */ - long int pid; /**< PID of the process who thrown this */ + int pid; /**< PID of the process who thrown this */ char *file; /**< Thrown point */ int line; /**< Thrown point */ char *func; /**< Thrown point */ @@ -314,12 +306,12 @@ typedef struct { /* the exception context */ typedef ex_ctx_t *(*ex_ctx_cb_t)(void); -extern ex_ctx_cb_t __xbt_ex_ctx; +extern XBT_PUBLIC_DATA(ex_ctx_cb_t) __xbt_ex_ctx; extern ex_ctx_t *__xbt_ex_ctx_default(void); /* the termination handler */ typedef void (*ex_term_cb_t)(xbt_ex_t *); -extern ex_term_cb_t __xbt_ex_terminate; +extern XBT_PUBLIC_DATA(ex_term_cb_t) __xbt_ex_terminate; extern void __xbt_ex_terminate_default(xbt_ex_t *e); /** @brief Introduce a block where exception may be dealed with @@ -416,7 +408,7 @@ extern void __xbt_ex_terminate_default(xbt_ex_t *e); __xbt_ex_ctx()->ctx_ex.remote = 0; \ __xbt_ex_ctx()->ctx_ex.host = (char*)NULL; \ __xbt_ex_ctx()->ctx_ex.procname = (char*)xbt_procname(); \ - __xbt_ex_ctx()->ctx_ex.pid = gras_os_getpid(); \ + __xbt_ex_ctx()->ctx_ex.pid = (*xbt_getpid)(); \ __xbt_ex_ctx()->ctx_ex.file = (char*)__FILE__; \ __xbt_ex_ctx()->ctx_ex.line = __LINE__; \ __xbt_ex_ctx()->ctx_ex.func = (char*)_XBT_FUNCTION; \ @@ -510,10 +502,10 @@ extern void __xbt_ex_terminate_default(xbt_ex_t *e); #define RETHROW5(msg,a,b,c,d,e) _XBT_PRE_RETHROW msg,a,b,c,d,e, _XBT_POST_RETHROW /** @brief Exception destructor */ -void xbt_ex_free(xbt_ex_t e); +XBT_PUBLIC(void) xbt_ex_free(xbt_ex_t e); -void xbt_ex_display(xbt_ex_t *e); -void xbt_backtrace_display(void); +XBT_PUBLIC(void) xbt_ex_display(xbt_ex_t *e); +XBT_PUBLIC(void) xbt_backtrace_display(void); /** @} */ #endif /* __XBT_EX_H__ */