diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-11-28 10:31:08 +0100 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-12-07 15:38:18 +0100 |
| commit | 07db92f65a7b49f97bc43ed94ff02586b75e21c6 (patch) | |
| tree | d82e06734ab2c4e6fbef60fd5cff79c21da8bb35 /proc | |
| parent | ab741d845af6fac6313ed40b8f2ae148d96aa716 (diff) | |
proc: add payload-aware intrans functions
* proc/mig-decls.h (begin_using_proc_payload): New function.
(begin_using_exc_payload): Likewise.
* proc/mig-mutate.h: Add mutators.
* proc/proc_exc.defs (exception_t): Add payload-aware in-translator
function.
Diffstat (limited to 'proc')
| -rw-r--r-- | proc/mig-decls.h | 17 | ||||
| -rw-r--r-- | proc/mig-mutate.h | 4 | ||||
| -rw-r--r-- | proc/proc_exc.defs | 1 |
3 files changed, 22 insertions, 0 deletions
diff --git a/proc/mig-decls.h b/proc/mig-decls.h index 7d36a870..eb33ef31 100644 --- a/proc/mig-decls.h +++ b/proc/mig-decls.h @@ -35,6 +35,17 @@ begin_using_proc_port (mach_port_t port) return (!p || p->p_dead) ? NULL : p; } +static inline struct proc * __attribute__ ((unused)) +begin_using_proc_payload (unsigned long payload) +{ + struct proc *p; + p = ports_lookup_payload (proc_bucket, payload, proc_class); + if (p && p->p_dead) + ports_port_deref (p); + return (!p || p->p_dead) ? 0 : p; +} + + static inline void __attribute__ ((unused)) end_using_proc (struct proc *p) { @@ -50,6 +61,12 @@ begin_using_exc_port (mach_port_t port) return ports_lookup_port (NULL, port, exc_class); } +static inline exc_t __attribute__ ((unused)) +begin_using_exc_payload (unsigned long payload) +{ + return ports_lookup_payload (NULL, payload, exc_class); +} + static inline void __attribute__ ((unused)) end_using_exc (exc_t exc) { diff --git a/proc/mig-mutate.h b/proc/mig-mutate.h index ce9f88e6..62dc2a59 100644 --- a/proc/mig-mutate.h +++ b/proc/mig-mutate.h @@ -20,6 +20,8 @@ #define PROCESS_INTRAN \ pstruct_t begin_using_proc_port (process_t) +#define PROCESS_INTRAN_PAYLOAD \ + pstruct_t begin_using_proc_payload #define PROCESS_DESTRUCTOR \ end_using_proc (pstruct_t) #define PROCESS_IMPORTS \ @@ -27,6 +29,8 @@ #define NOTIFY_INTRAN \ port_info_t begin_using_port_info_port (mach_port_t) +#define NOTIFY_INTRAN_PAYLOAD \ + port_info_t begin_using_port_info_payload #define NOTIFY_DESTRUCTOR \ end_using_port_info (port_info_t) #define NOTIFY_IMPORTS \ diff --git a/proc/proc_exc.defs b/proc/proc_exc.defs index c9108246..9dc3626e 100644 --- a/proc/proc_exc.defs +++ b/proc/proc_exc.defs @@ -38,6 +38,7 @@ import "mig-decls.h"; type exception_t = mach_port_copy_send_t cusertype: mach_port_t intran: exc_t begin_using_exc_port (exception_t) + intranpayload: exc_t begin_using_exc_payload destructor: end_using_exc (exc_t); routine proc_exception_raise ( |