#include <sys/types.h>
#include <bsm/libbsm.h>
#include <stdbool.h>
+#include <stdint.h>
+#include <float.h>
#include <syslog.h>
#include "launchd_runtime_kill.h"
+#include "launchd_ktrace.h"
+
+#if 0
+
+/* I need to do more testing of these macros */
+
+#define min_of_type(x) \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long double), LDBL_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), double), DBL_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), float), FLT_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), char), 0, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), signed char), INT8_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), short), INT16_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), int), INT32_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long), (__builtin_choose_expr(sizeof(x) == 4, INT32_MIN, INT64_MIN)), \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long long), INT64_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned char), 0, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned short), 0, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned int), 0, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned long), 0, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned long long), 0, \
+ (void)0))))))))))))))
+
+#define max_of_type(x) \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long double), LDBL_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), double), DBL_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), float), FLT_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), char), UINT8_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), signed char), INT8_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), short), INT16_MIN, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), int), INT32_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long), (__builtin_choose_expr(sizeof(x) == 4, INT32_MAX, INT64_MAX)), \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), long long), INT64_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned char), UINT8_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned short), UINT16_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned int), UINT32_MAX, \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned long), (__builtin_choose_expr(sizeof(x) == 4, UINT32_MAX, UINT64_MAX)), \
+ __builtin_choose_expr(__builtin_types_compatible_p(typeof(x), unsigned long long), UINT64_MAX, \
+ (void)0))))))))))))))
+
+#endif
+
+#define likely(x) __builtin_expect((bool)(x), true)
+#define unlikely(x) __builtin_expect((bool)(x), false)
struct ldcred {
- uid_t euid;
- uid_t uid;
- gid_t egid;
- gid_t gid;
- pid_t pid;
- au_asid_t asid;
+ uid_t euid;
+ uid_t uid;
+ gid_t egid;
+ gid_t gid;
+ pid_t pid;
+ au_asid_t asid;
+ mach_port_t asport;
};
/*
* Use launchd_assert() for core initialization routines.
*/
#define launchd_assumes(e) \
- (__builtin_expect(!(e), 0) ? _log_launchd_bug(__rcs_file_version__, __FILE__, __LINE__, #e), false : true)
-
-#define launchd_blame(e, b) \
- (__builtin_expect(!(e), 0) ? syslog(LOG_DEBUG, "Encountered bug: %d", b), false : true)
+ (unlikely(!(e)) ? _log_launchd_bug(__rcs_file_version__, __FILE__, __LINE__, #e), false : true)
#define launchd_assert(e) if (__builtin_constant_p(e)) { char __compile_time_assert__[e ? 1 : -1] __attribute__((unused)); } else if (!launchd_assumes(e)) { abort(); }
typedef boolean_t (*mig_callback)(mach_msg_header_t *, mach_msg_header_t *);
typedef void (*timeout_callback)(void);
+extern bool pid1_magic;
+extern bool low_level_debug;
+extern char g_username[128];
+extern char g_my_label[128];
+extern bool g_shutdown_debugging;
+extern bool g_verbose_boot;
+extern bool g_use_gmalloc;
+extern bool g_malloc_log_stacks;
+extern bool g_log_per_user_shutdown;
+extern bool g_log_strict_usage;
+extern bool g_embedded_shutdown_log;
+extern bool g_runtime_busy_time;
+extern bool g_trap_sigkill_bugs;
+extern size_t runtime_busy_cnt;
+extern int32_t g_sync_frequency;
+extern pid_t g_wsp;
+
mach_port_t runtime_get_kernel_port(void);
+extern boolean_t launchd_internal_demux(mach_msg_header_t *Request, mach_msg_header_t *Reply);
void runtime_add_ref(void);
void runtime_del_ref(void);
+void runtime_add_weak_ref(void);
+void runtime_del_weak_ref(void);
+void runtime_install_timer(void);
+void runtime_remove_timer(void);
void launchd_runtime_init(void);
void launchd_runtime_init2(void);
void launchd_runtime(void) __attribute__((noreturn));
+void launchd_log_vm_stats(void);
+
int runtime_close(int fd);
int runtime_fsync(int fd);
void runtime_set_timeout(timeout_callback to_cb, unsigned int sec);
kern_return_t runtime_add_mport(mach_port_t name, mig_callback demux, mach_msg_size_t msg_size);
kern_return_t runtime_remove_mport(mach_port_t name);
-bool runtime_get_caller_creds(struct ldcred *ldc);
+struct ldcred *runtime_get_caller_creds(void);
const char *signal_to_C_name(unsigned int sig);
const char *reboot_flags_to_C_names(unsigned int flags);
-const char *proc_flags_to_C_names(unsigned int flags);
-
int kevent_bulk_mod(struct kevent *kev, size_t kev_cnt);
int kevent_mod(uintptr_t ident, short filter, u_short flags, u_int fflags, intptr_t data, void *udata);
+void log_kevent_struct(int level, struct kevent *kev_base, int indx);
pid_t runtime_fork(mach_port_t bsport);
+mach_msg_return_t launchd_exc_runtime_once(mach_port_t port, mach_msg_size_t rcv_msg_size, mach_msg_size_t send_msg_size, mig_reply_error_t *bufRequest, mig_reply_error_t *bufReply, mach_msg_timeout_t to);
+
kern_return_t runtime_log_forward(uid_t forward_uid, gid_t forward_gid, vm_offset_t inval, mach_msg_type_number_t invalCnt);
kern_return_t runtime_log_drain(mach_port_t srp, vm_offset_t *outval, mach_msg_type_number_t *outvalCnt);
-#define LOG_APPLEONLY 0x4141504c /* AAPL in hex */
+#define LOG_APPLEONLY 0x4141504c /* AAPL in hex */
+#define LOG_SCOLDING 0x3030493b
+#define LOG_CONSOLE (1 << 31)
struct runtime_syslog_attr {
const char *from_name;
void runtime_closelog(void);
void runtime_syslog(int pri, const char *message, ...) __attribute__((format(printf, 2, 3)));
void runtime_vsyslog(struct runtime_syslog_attr *attr, const char *message, va_list args) __attribute__((format(printf, 2, 0)));
+void runtime_log_push(void);
+int64_t runtime_get_wall_time(void) __attribute__((warn_unused_result));
+uint64_t runtime_get_opaque_time(void) __attribute__((warn_unused_result));
+uint64_t runtime_get_opaque_time_of_event(void) __attribute__((pure, warn_unused_result));
+uint64_t runtime_opaque_time_to_nano(uint64_t o) __attribute__((const, warn_unused_result));
+uint64_t runtime_get_nanoseconds_since(uint64_t o) __attribute__((pure, warn_unused_result));
kern_return_t launchd_set_bport(mach_port_t name);
kern_return_t launchd_get_bport(mach_port_t *name);
kern_return_t launchd_mport_create_recv(mach_port_t *name);
kern_return_t launchd_mport_deallocate(mach_port_t name);
kern_return_t launchd_mport_make_send(mach_port_t name);
+kern_return_t launchd_mport_copy_send(mach_port_t name);
+kern_return_t launchd_mport_make_send_once(mach_port_t name, mach_port_t *so);
kern_return_t launchd_mport_close_recv(mach_port_t name);
#endif
projects / apple / launchd.git / blobdiff