diff options
Diffstat (limited to 'boot.backup1/excServer.c')
| -rw-r--r-- | boot.backup1/excServer.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/boot.backup1/excServer.c b/boot.backup1/excServer.c deleted file mode 100644 index 9c3191dd..00000000 --- a/boot.backup1/excServer.c +++ /dev/null @@ -1,205 +0,0 @@ -/* Module exc */ - -#ifndef _GNU_SOURCE -#define _GNU_SOURCE 1 -#endif - -#define EXPORT_BOOLEAN -#include <mach/boolean.h> -#include <mach/kern_return.h> -#include <mach/message.h> -#include <mach/mig_errors.h> -#include <mach/mig_support.h> - -#ifndef mig_internal -#define mig_internal static -#endif - -#ifndef mig_external -#define mig_external -#endif - -#ifndef TypeCheck -#define TypeCheck 1 -#endif - -#ifndef UseExternRCSId -#define UseExternRCSId 1 -#endif - -#define BAD_TYPECHECK(type, check) ({\ - union { mach_msg_type_t t; unsigned32_t w; } _t, _c;\ - _t.t = *(type); _c.t = *(check); _t.w != _c.w; }) -#define msgh_request_port msgh_local_port -#define MACH_MSGH_BITS_REQUEST(bits) MACH_MSGH_BITS_LOCAL(bits) -#define msgh_reply_port msgh_remote_port -#define MACH_MSGH_BITS_REPLY(bits) MACH_MSGH_BITS_REMOTE(bits) - -#include <mach/std_types.h> - -/* Routine exception_raise */ -mig_internal void _Xexception_raise - (mach_msg_header_t *InHeadP, mach_msg_header_t *OutHeadP) -{ - typedef struct { - mach_msg_header_t Head; - mach_msg_type_t threadType; - mach_port_t thread; - mach_msg_type_t taskType; - mach_port_t task; - mach_msg_type_t exceptionType; - integer_t exception; - mach_msg_type_t codeType; - integer_t code; - mach_msg_type_t subcodeType; - integer_t subcode; - } Request; - - typedef struct { - mach_msg_header_t Head; - mach_msg_type_t RetCodeType; - kern_return_t RetCode; - } Reply; - - register Request *In0P = (Request *) InHeadP; - register Reply *OutP = (Reply *) OutHeadP; - mig_external kern_return_t catch_exception_raise - (mach_port_t exception_port, mach_port_t thread, mach_port_t task, integer_t exception, integer_t code, integer_t subcode); - - auto const mach_msg_type_t threadCheck = { - /* msgt_name = */ 17, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - - auto const mach_msg_type_t taskCheck = { - /* msgt_name = */ 17, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - - auto const mach_msg_type_t exceptionCheck = { - /* msgt_name = */ 2, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - - auto const mach_msg_type_t codeCheck = { - /* msgt_name = */ 2, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - - auto const mach_msg_type_t subcodeCheck = { - /* msgt_name = */ 2, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - -#if TypeCheck - if ((In0P->Head.msgh_size != 64) || - !(In0P->Head.msgh_bits & MACH_MSGH_BITS_COMPLEX)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - -#if TypeCheck - if (BAD_TYPECHECK(&In0P->threadType, &threadCheck)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - -#if TypeCheck - if (BAD_TYPECHECK(&In0P->taskType, &taskCheck)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - -#if TypeCheck - if (BAD_TYPECHECK(&In0P->exceptionType, &exceptionCheck)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - -#if TypeCheck - if (BAD_TYPECHECK(&In0P->codeType, &codeCheck)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - -#if TypeCheck - if (BAD_TYPECHECK(&In0P->subcodeType, &subcodeCheck)) - { OutP->RetCode = MIG_BAD_ARGUMENTS; return; } -#endif /* TypeCheck */ - - OutP->RetCode = catch_exception_raise(In0P->Head.msgh_request_port, In0P->thread, In0P->task, In0P->exception, In0P->code, In0P->subcode); -} - -static mig_routine_t exc_server_routines[] = { - _Xexception_raise, -}; - -mig_external boolean_t exc_server - (mach_msg_header_t *InHeadP, mach_msg_header_t *OutHeadP) -{ - register mach_msg_header_t *InP = InHeadP; - register mig_reply_header_t *OutP = (mig_reply_header_t *) OutHeadP; - - auto const mach_msg_type_t RetCodeType = { - /* msgt_name = */ MACH_MSG_TYPE_INTEGER_32, - /* msgt_size = */ 32, - /* msgt_number = */ 1, - /* msgt_inline = */ TRUE, - /* msgt_longform = */ FALSE, - /* msgt_deallocate = */ FALSE, - /* msgt_unused = */ 0 - }; - - register mig_routine_t routine; - - OutP->Head.msgh_bits = MACH_MSGH_BITS(MACH_MSGH_BITS_REPLY(InP->msgh_bits), 0); - OutP->Head.msgh_size = sizeof *OutP; - OutP->Head.msgh_remote_port = InP->msgh_reply_port; - OutP->Head.msgh_local_port = MACH_PORT_NULL; - OutP->Head.msgh_seqno = 0; - OutP->Head.msgh_id = InP->msgh_id + 100; - - OutP->RetCodeType = RetCodeType; - - if ((InP->msgh_id > 2400) || (InP->msgh_id < 2400) || - ((routine = exc_server_routines[InP->msgh_id - 2400]) == 0)) { - OutP->RetCode = MIG_BAD_ID; - return FALSE; - } - (*routine) (InP, &OutP->Head); - return TRUE; -} - -mig_external mig_routine_t exc_server_routine - (const mach_msg_header_t *InHeadP) -{ - register int msgh_id; - - msgh_id = InHeadP->msgh_id - 2400; - - if ((msgh_id > 0) || (msgh_id < 0)) - return 0; - - return exc_server_routines[msgh_id]; -} - |