diff options
Diffstat (limited to 'c/src/exec/libcsupport/src/error.c')
-rw-r--r-- | c/src/exec/libcsupport/src/error.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/c/src/exec/libcsupport/src/error.c b/c/src/exec/libcsupport/src/error.c deleted file mode 100644 index 339f8eb374..0000000000 --- a/c/src/exec/libcsupport/src/error.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - * report errors and panics to RTEMS' stderr. - * Currently just used by RTEMS monitor. - * - * $Id$ - */ - - -/* - * These routines provide general purpose error reporting. - * rtems_error reports an error to stderr and allows use of - * printf style formatting. A newline is appended to all messages. - * - * error_flag can be specified as any of the following: - * - * RTEMS_ERROR_ERRNO -- include errno text in output - * RTEMS_ERROR_PANIC -- halts local system after output - * RTEMS_ERROR_ABORT -- abort after output - * - * It can also include a rtems_status value which can be OR'd - * with the above flags. * - * - * EXAMPLE - * #include <rtems.h> - * #include <rtems/error.h> - * rtems_error(0, "stray interrupt %d", intr); - * - * EXAMPLE - * if ((status = rtems_task_create(...)) != RTEMS_SUCCCESSFUL) - * { - * rtems_error(status | RTEMS_ERROR_ABORT, - * "could not create task"); - * } - * - * EXAMPLE - * if ((fd = open(pathname, O_RDNLY)) < 0) - * { - * rtems_error(RTEMS_ERROR_ERRNO, "open of '%s' failed", pathname); - * goto failed; - * } - */ - -#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ -#include <rtems.h> - -#include "error.h" -#include <rtems/assoc.h> - -#include <stdio.h> -#include <stdarg.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> /* _exit() */ - -/* bug in hpux <errno.h>: no prototypes unless you are C++ */ -#ifdef hpux9 -char *strerror(int); -#endif - -extern char *rtems_progname; -int rtems_panic_in_progress; - -rtems_assoc_t rtems_status_assoc[] = { - { "successful completion", RTEMS_SUCCESSFUL, }, - { "returned from a thread", RTEMS_TASK_EXITTED, }, - { "multiprocessing not configured", RTEMS_MP_NOT_CONFIGURED, }, - { "invalid object name", RTEMS_INVALID_NAME, }, - { "invalid object id", RTEMS_INVALID_ID, }, - { "too many", RTEMS_TOO_MANY, }, - { "timed out waiting", RTEMS_TIMEOUT, }, - { "object deleted while waiting", RTEMS_OBJECT_WAS_DELETED, }, - { "specified size was invalid", RTEMS_INVALID_SIZE, }, - { "address specified is invalid", RTEMS_INVALID_ADDRESS, }, - { "number was invalid", RTEMS_INVALID_NUMBER, }, - { "item has not been initialized", RTEMS_NOT_DEFINED, }, - { "resources still outstanding", RTEMS_RESOURCE_IN_USE, }, - { "request not satisfied", RTEMS_UNSATISFIED, }, - { "thread is in wrong state", RTEMS_INCORRECT_STATE, }, - { "thread already in state", RTEMS_ALREADY_SUSPENDED, }, - { "illegal on calling thread", RTEMS_ILLEGAL_ON_SELF, }, - { "illegal for remote object", RTEMS_ILLEGAL_ON_REMOTE_OBJECT, }, - { "called from wrong environment", RTEMS_CALLED_FROM_ISR, }, - { "invalid thread priority", RTEMS_INVALID_PRIORITY, }, - { "invalid date/time", RTEMS_INVALID_CLOCK, }, - { "invalid node id", RTEMS_INVALID_NODE, }, - { "directive not configured", RTEMS_NOT_CONFIGURED, }, - { "not owner of resource", RTEMS_NOT_OWNER_OF_RESOURCE , }, - { "directive not implemented", RTEMS_NOT_IMPLEMENTED, }, - { "RTEMS inconsistency detected", RTEMS_INTERNAL_ERROR, }, - { "could not get enough memory", RTEMS_NO_MEMORY, }, - { "driver IO error", RTEMS_IO_ERROR, }, - { "internal multiprocessing only", THREAD_STATUS_PROXY_BLOCKING, }, - { 0, 0, 0 }, -}; - - -const char * -rtems_status_text( - rtems_status_code status -) -{ - return rtems_assoc_name_by_local(rtems_status_assoc, status); -} - - -static int rtems_verror( - unsigned32 error_flag, - const char *printf_format, - va_list arglist -) -{ - int local_errno = 0; - int chars_written = 0; - rtems_status_code status; - - if (error_flag & RTEMS_ERROR_PANIC) - { - if (rtems_panic_in_progress++) - _Thread_Disable_dispatch(); /* disable task switches */ - - /* don't aggravate things */ - if (rtems_panic_in_progress > 2) - return 0; - } - - (void) fflush(stdout); /* in case stdout/stderr same */ - - status = error_flag & ~RTEMS_ERROR_MASK; - if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ - local_errno = errno; - - if (_System_state_Is_multiprocessing) - fprintf(stderr, "[%d] ", _Configuration_MP_table->node); - - if (rtems_progname && *rtems_progname) - chars_written += fprintf(stderr, "%s: ", rtems_progname); - chars_written += vfprintf(stderr, printf_format, arglist); - - if (status) - chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); - - if (local_errno) - { - if ((local_errno > 0) && *strerror(local_errno)) - chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); - else - chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); - } - - chars_written += fprintf(stderr, "\n"); - - (void) fflush(stderr); - - if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) - { - if (error_flag & RTEMS_ERROR_PANIC) - { - rtems_error(0, "fatal error, exiting"); - _exit(local_errno); - } - else - { - rtems_error(0, "fatal error, aborting"); - abort(); - } - } - return chars_written; -} - - -/* - * Report an error. - * error_flag is as above; printf_format is a normal - * printf(3) format string, with its concommitant arguments. - * - * Returns the number of characters written. - */ - -int rtems_error( - int error_flag, - const char *printf_format, - ... - ) -{ - va_list arglist; - int chars_written; - - va_start(arglist, printf_format); - chars_written = rtems_verror(error_flag, printf_format, arglist); - va_end(arglist); - - return chars_written; -} - -/* - * rtems_panic is shorthand for rtems_error(RTEMS_ERROR_PANIC, ...) - */ - -void rtems_panic( - const char *printf_format, - ... - ) -{ - va_list arglist; - - va_start(arglist, printf_format); - (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); - va_end(arglist); -} |