Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 204 insertions, 0 deletions

diff --git a/system_cmds/lsmp.tproj/common.h b/system_cmds/lsmp.tproj/common.h
new file mode 100644
index 0000000..9a47012
--- /dev/null
+++ b/system_cmds/lsmp.tproj/common.h
@@ -0,0 +1,204 @@
+/*
+ * Copyright (c) 2002-2016 Apple Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+#ifndef system_cmds_common_h
+#define system_cmds_common_h
+
+#include <mach/mach.h>
+#include "json.h"
+
+#define PROC_NAME_LEN 100
+#define BUFSTR_LEN 30
+#define VOUCHER_DETAIL_MAXLEN 1024
+
+/* common struct to hold all configurations, static and args based */
+struct prog_configs {
+    boolean_t show_all_tasks;
+    boolean_t show_voucher_details;
+    boolean_t verbose;
+    int       voucher_detail_length;
+    pid_t     pid; /* if user focusing only one pid */
+    JSON_t    json_output;
+};
+
+extern struct prog_configs lsmp_config;
+
+/* exception port information */
+struct exc_port_info {
+    mach_msg_type_number_t   count;
+    mach_port_t      ports[EXC_TYPES_COUNT];
+    exception_mask_t masks[EXC_TYPES_COUNT];
+    exception_behavior_t behaviors[EXC_TYPES_COUNT];
+    thread_state_flavor_t flavors[EXC_TYPES_COUNT];
+};
+
+/* private structure to hold thread specific information */
+struct my_per_thread_info {
+    mach_port_t thread;
+    uint32_t th_kobject;
+    uint64_t th_id;
+    char * voucher_detail;
+};
+
+/* kobject to name hash table declarations */
+#define K2N_TABLE_SIZE	256
+
+struct k2n_table_node {
+    natural_t kobject; /* kobject referred to by the name -- the key into the table */
+    ipc_info_name_t *info_name; /* info about the name that refers to the key kobject -- value of the table */
+    struct k2n_table_node *next;
+};
+
+struct k2n_table_node *k2n_table_lookup_next(struct k2n_table_node *node, natural_t kobject);
+struct k2n_table_node *k2n_table_lookup(struct k2n_table_node **table, natural_t kobject);
+
+/* private structure to wrap up per-task info */
+typedef struct my_per_task_info {
+    task_t task;
+    pid_t pid;
+    vm_address_t task_kobject;
+    ipc_info_space_t info;
+    ipc_info_name_array_t table;
+    mach_msg_type_number_t tableCount;
+    ipc_info_tree_name_array_t tree;
+    mach_msg_type_number_t treeCount;
+    boolean_t valid; /* TRUE if all data is accurately collected */
+    struct k2n_table_node *k2ntable[K2N_TABLE_SIZE];
+    char processName[PROC_NAME_LEN];
+    struct exc_port_info exceptionInfo;
+    struct my_per_thread_info * threadInfos; /* dynamically allocated in collect_per_task_info */
+    unsigned int threadCount;
+    struct exc_port_info *threadExceptionInfos;  /* this is 2 dimensional array with threadCount X struct exc_port_info  of ports */
+} my_per_task_info_t;
+
+
+/*
+ * WARNING - these types are copied from xnu/osfmk/kern/ipc_kobject.h
+ * Need to stay in sync to print accurate results.
+ */
+#define IKOT_NONE                  0
+#define IKOT_THREAD_CONTROL        1
+#define IKOT_TASK_CONTROL          2
+#define IKOT_HOST                  3
+#define IKOT_HOST_PRIV             4
+#define IKOT_PROCESSOR             5
+#define IKOT_PSET                  6
+#define IKOT_PSET_NAME             7
+#define IKOT_TIMER                 8
+#define IKOT_PAGING_REQUEST        9
+#define IKOT_MIG                  10
+#define IKOT_MEMORY_OBJECT        11
+#define IKOT_XMM_PAGER            12
+#define IKOT_XMM_KERNEL           13
+#define IKOT_XMM_REPLY            14
+#define IKOT_UND_REPLY            15
+#define IKOT_HOST_NOTIFY          16
+#define IKOT_HOST_SECURITY        17
+#define IKOT_LEDGER               18
+#define IKOT_MASTER_DEVICE        19
+#define IKOT_TASK_NAME            20
+#define IKOT_SUBSYSTEM            21
+#define IKOT_IO_DONE_QUEUE        22
+#define IKOT_SEMAPHORE            23
+#define IKOT_LOCK_SET             24
+#define IKOT_CLOCK                25
+#define IKOT_CLOCK_CTRL           26
+#define IKOT_IOKIT_IDENT          27
+#define IKOT_NAMED_ENTRY          28
+#define IKOT_IOKIT_CONNECT        29
+#define IKOT_IOKIT_OBJECT         30
+#define IKOT_UPL                  31
+#define IKOT_MEM_OBJ_CONTROL      32
+#define IKOT_AU_SESSIONPORT       33
+#define IKOT_FILEPORT             34
+#define IKOT_LABELH               35
+#define IKOT_TASK_RESUME          36
+#define IKOT_VOUCHER              37
+#define IKOT_VOUCHER_ATTR_CONTROL 38
+#define IKOT_WORK_INTERVAL        39
+#define IKOT_UX_HANDLER           40
+#define IKOT_UEXT_OBJECT          41
+#define IKOT_ARCADE_REG           42
+#define IKOT_EVENTLINK            43
+#define IKOT_TASK_INSPECT         44
+#define IKOT_TASK_READ            45
+#define IKOT_THREAD_INSPECT       46
+#define IKOT_THREAD_READ          47
+#define IKOT_SUID_CRED            48
+#define IKOT_HYPERVISOR           49
+
+#define IKOT_UNKNOWN              50	/* magic catchall	*/
+#define IKOT_MAX_TYPE             (IKOT_UNKNOWN+1)	/* # of IKOT_ types	*/
+
+
+#define PORT_FLAG_TO_INDEX(flag) ( __builtin_ctz(flag) ) /* count trailing zeros */
+#define INDEX_TO_PORT_FLAG(idx) ( 1 << idx )
+typedef struct port_status_flag_info {
+    natural_t flag; /* MACH_PORT_STATUS_FLAG_* */
+    const char *compact_name; /* Single character name for compact representation */
+    const char *name; /* human readable long name */
+} port_status_flag_info_t;
+
+/*
+ * list of names for possible MACH_PORT_STATUS_FLAG_*
+ * indexed by PORT_FLAG_TO_INDEX(MACH_PORT_STATUS_FLAG_*)
+ */
+extern const port_status_flag_info_t port_status_flags[];
+
+#define _SHOW_PORT_STATUS_FLAG(flags, flag) \
+  (flags & flag) ? port_status_flags[PORT_FLAG_TO_INDEX(flag)].compact_name : "-"
+#define SHOW_PORT_STATUS_FLAGS(flags) \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_TEMPOWNER), \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_GUARDED), \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_STRICT_GUARD), \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_IMP_DONATION), \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_REVIVE), \
+  _SHOW_PORT_STATUS_FLAG(flags, MACH_PORT_STATUS_FLAG_TASKPTR)
+
+
+uint32_t show_recipe_detail(mach_voucher_attr_recipe_t recipe, char * voucher_outstr, uint32_t maxlen, JSON_t json);
+char *copy_voucher_detail(mach_port_t task, mach_port_name_t voucher, JSON_t json);
+
+/* mach port related functions */
+const char * kobject_name(natural_t kotype);
+void get_receive_port_context(task_t taskp, mach_port_name_t portname, mach_port_context_t *context);
+int get_recieve_port_status(task_t taskp, mach_port_name_t portname, mach_port_info_ext_t *info);
+void show_task_mach_ports(my_per_task_info_t *taskinfo, uint32_t taskCount, my_per_task_info_t *allTaskInfos, JSON_t json);
+
+/* task and thread related helper functions */
+kern_return_t collect_per_task_info(my_per_task_info_t *taskinfo, task_t target_task);
+my_per_task_info_t * allocate_taskinfo_memory(uint32_t taskCount);
+void deallocate_taskinfo_memory(my_per_task_info_t *data);
+kern_return_t print_task_exception_info(my_per_task_info_t *taskinfo, JSON_t json);
+kern_return_t print_task_threads_special_ports(my_per_task_info_t *taskinfo, JSON_t json);
+my_per_task_info_t * get_taskinfo_by_kobject(natural_t kobj);
+
+void get_exc_behavior_string(exception_behavior_t b, char *out_string, size_t len);
+void get_exc_mask_string(exception_mask_t m, char *out_string, size_t len);
+kern_return_t get_taskinfo_of_receiver_by_send_right(ipc_info_name_t *sendright, my_per_task_info_t **out_taskinfo, mach_port_name_t *out_recv_info);
+kern_return_t get_ipc_info_from_lsmp_spaceinfo(mach_port_t port_name, ipc_info_name_t *out_sendright);
+
+/* basic util functions */
+uint32_t print_hex_data(char *outstr, uint32_t maxlen, char *prefix, char *desc, void *addr, int len);
+
+#endif