mirror of
https://github.com/Ed94/raddebugger.git
synced 2026-08-12 16:38:08 +00:00
refactored Linux layer to use static types for the entities
This commit is contained in:
Nikita Smith
@@ -4400,20 +4400,6 @@ ctrl_thread__next_dmn_event(Arena *arena, DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg,
|
||||
dmn_process_write(spoof->process, r1u64(spoof->vaddr, spoof->vaddr+size_of_spoof), &spoof->new_ip_value);
|
||||
}
|
||||
|
||||
// copy spoof info
|
||||
if(do_spoof)
|
||||
{
|
||||
run_ctrls->spoof.process = spoof->process;
|
||||
run_ctrls->spoof.thread = spoof->thread;
|
||||
run_ctrls->spoof.vaddr = spoof->vaddr;
|
||||
run_ctrls->spoof.old_ip = spoof_old_ip_value;
|
||||
run_ctrls->spoof.size = size_of_spoof;
|
||||
}
|
||||
else
|
||||
{
|
||||
MemoryZeroStruct(&run_ctrls->spoof);
|
||||
}
|
||||
|
||||
// rjf: run for new events
|
||||
ProfScope("run for new events")
|
||||
{
|
||||
|
||||
@@ -171,14 +171,6 @@ struct DMN_RunCtrls
|
||||
B8 ignore_previous_exception;
|
||||
B8 run_entities_are_unfrozen;
|
||||
B8 run_entities_are_processes;
|
||||
struct
|
||||
{
|
||||
DMN_Handle process;
|
||||
DMN_Handle thread;
|
||||
U64 vaddr;
|
||||
U64 old_ip;
|
||||
U64 size;
|
||||
} spoof;
|
||||
};
|
||||
|
||||
////////////////////////////////
|
||||
|
||||
+1204
-1000
File diff suppressed because it is too large
Load Diff
+270
-151
@@ -5,27 +5,19 @@
|
||||
#define DEMON_CORE_LINUX_H
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Includes
|
||||
//~ TLS
|
||||
|
||||
#include <sys/ptrace.h>
|
||||
#include <sys/uio.h>
|
||||
#include <elf.h>
|
||||
|
||||
////////////////////////////////
|
||||
|
||||
typedef struct DMN_LNX_DbDesc DMN_LNX_DbDesc;
|
||||
struct DMN_LNX_DbDesc
|
||||
typedef struct DMN_LNX_DbDesc
|
||||
{
|
||||
U32 bit_size;
|
||||
U32 count;
|
||||
U32 offset;
|
||||
};
|
||||
} DMN_LNX_DbDesc;
|
||||
|
||||
////////////////////////////////
|
||||
//~ SDT Probes
|
||||
|
||||
typedef struct DMN_LNX_Probe DMN_LNX_Probe;
|
||||
struct DMN_LNX_Probe
|
||||
typedef struct DMN_LNX_Probe
|
||||
{
|
||||
String8 provider;
|
||||
String8 name;
|
||||
@@ -33,22 +25,20 @@ struct DMN_LNX_Probe
|
||||
STAP_ArgArray args;
|
||||
U64 pc;
|
||||
U64 semaphore;
|
||||
};
|
||||
} DMN_LNX_Probe;
|
||||
|
||||
typedef struct DMN_LNX_ProbeNode DMN_LNX_ProbeNode;
|
||||
struct DMN_LNX_ProbeNode
|
||||
typedef struct DMN_LNX_ProbeNode
|
||||
{
|
||||
DMN_LNX_Probe v;
|
||||
DMN_LNX_ProbeNode *next;
|
||||
};
|
||||
struct DMN_LNX_ProbeNode *next;
|
||||
} DMN_LNX_ProbeNode;
|
||||
|
||||
typedef struct DMN_LNX_ProbeList DMN_LNX_ProbeList;
|
||||
struct DMN_LNX_ProbeList
|
||||
typedef struct DMN_LNX_ProbeList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_ProbeNode *first;
|
||||
DMN_LNX_ProbeNode *last;
|
||||
};
|
||||
} DMN_LNX_ProbeList;
|
||||
|
||||
#define DMN_LNX_Probe_XList \
|
||||
X(InitStart, 2, "init_start") \
|
||||
@@ -73,10 +63,9 @@ typedef enum
|
||||
} DMN_LNX_ProbeType;
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Process Info Extraction Types
|
||||
//~ Process Info
|
||||
|
||||
typedef struct DMN_LNX_ProcessAuxv DMN_LNX_ProcessAuxv;
|
||||
struct DMN_LNX_ProcessAuxv
|
||||
typedef struct DMN_LNX_Auxv
|
||||
{
|
||||
U64 base;
|
||||
U64 phnum;
|
||||
@@ -84,10 +73,9 @@ struct DMN_LNX_ProcessAuxv
|
||||
U64 phdr;
|
||||
U64 execfn;
|
||||
U64 pagesz;
|
||||
};
|
||||
} DMN_LNX_Auxv;
|
||||
|
||||
typedef struct DMN_LNX_DynamicInfo DMN_LNX_DynamicInfo;
|
||||
struct DMN_LNX_DynamicInfo
|
||||
typedef struct DMN_LNX_DynamicInfo
|
||||
{
|
||||
U64 hash_vaddr;
|
||||
U64 gnu_hash_vaddr;
|
||||
@@ -95,21 +83,19 @@ struct DMN_LNX_DynamicInfo
|
||||
U64 strtab_size;
|
||||
U64 symtab_vaddr;
|
||||
U64 symtab_entry_size;
|
||||
};
|
||||
} DMN_LNX_DynamicInfo;
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Entity Types
|
||||
//~ Entities
|
||||
|
||||
typedef enum DMN_LNX_EntityKind
|
||||
{
|
||||
DMN_LNX_EntityKind_Null,
|
||||
DMN_LNX_EntityKind_Root,
|
||||
DMN_LNX_EntityKind_Process,
|
||||
DMN_LNX_EntityKind_ProcessCtx,
|
||||
DMN_LNX_EntityKind_Thread,
|
||||
DMN_LNX_EntityKind_Module,
|
||||
DMN_LNX_EntityKind_COUNT
|
||||
}
|
||||
DMN_LNX_EntityKind;
|
||||
} DMN_LNX_EntityKind;
|
||||
|
||||
typedef enum DMN_LNX_ThreadState
|
||||
{
|
||||
@@ -120,120 +106,178 @@ typedef enum DMN_LNX_ThreadState
|
||||
DMN_LNX_ThreadState_PendingCreation,
|
||||
} DMN_LNX_ThreadState;
|
||||
|
||||
typedef struct DMN_LNX_Entity DMN_LNX_Entity;
|
||||
struct DMN_LNX_Entity
|
||||
typedef struct DMN_LNX_Thread
|
||||
{
|
||||
// entity hierarchy
|
||||
DMN_LNX_Entity *first;
|
||||
DMN_LNX_Entity *last;
|
||||
DMN_LNX_Entity *next;
|
||||
DMN_LNX_Entity *prev;
|
||||
DMN_LNX_Entity *parent;
|
||||
pid_t tid;
|
||||
DMN_LNX_ThreadState state;
|
||||
struct DMN_LNX_Process *process;
|
||||
void *reg_block;
|
||||
B32 is_reg_block_dirty;
|
||||
B32 pass_through_signal;
|
||||
U64 pass_through_signo;
|
||||
U64 orig_rax;
|
||||
|
||||
// common
|
||||
DMN_LNX_EntityKind kind;
|
||||
U32 gen;
|
||||
Arch arch;
|
||||
U64 id;
|
||||
struct DMN_LNX_Thread *next;
|
||||
struct DMN_LNX_Thread *prev;
|
||||
} DMN_LNX_Thread;
|
||||
|
||||
// process
|
||||
Arena *arena;
|
||||
typedef struct DMN_LNX_ThreadPtrNode
|
||||
{
|
||||
DMN_LNX_Thread *v;
|
||||
struct DMN_LNX_ThreadPtrNode *next;
|
||||
struct DMN_LNX_ThreadPtrNode *prev;
|
||||
} DMN_LNX_ThreadPtrNode;
|
||||
|
||||
typedef struct DMN_LNX_ThreadPtrList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_ThreadPtrNode *first;
|
||||
DMN_LNX_ThreadPtrNode *last;
|
||||
} DMN_LNX_ThreadPtrList;
|
||||
|
||||
typedef struct DMN_LNX_Module
|
||||
{
|
||||
U64 name_vaddr;
|
||||
U64 base_vaddr;
|
||||
U64 name_space_id;
|
||||
U64 size;
|
||||
U64 phvaddr;
|
||||
U64 phentsize;
|
||||
U64 phcount;
|
||||
U64 tls_index;
|
||||
U64 tls_offset;
|
||||
B8 is_live;
|
||||
B8 is_main;
|
||||
|
||||
struct DMN_LNX_Module *next;
|
||||
struct DMN_LNX_Module *prev;
|
||||
} DMN_LNX_Module;
|
||||
|
||||
typedef struct DMN_LNX_ModulePtrNode
|
||||
{
|
||||
DMN_LNX_Module *v;
|
||||
struct DMN_LNX_ModulePtrNode *next;
|
||||
} DMN_LNX_ModulePtrNode;
|
||||
|
||||
typedef struct DMN_LNX_ModulePtrList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_ModulePtrNode *first;
|
||||
DMN_LNX_ModulePtrNode *last;
|
||||
} DMN_LNX_ModulePtrList;
|
||||
|
||||
typedef enum
|
||||
{
|
||||
DMN_LNX_ProcessState_Null,
|
||||
DMN_LNX_ProcessState_Launch,
|
||||
DMN_LNX_ProcessState_Attach,
|
||||
DMN_LNX_ProcessState_WaitForExec,
|
||||
DMN_LNX_ProcessState_ExecFailedDoExit,
|
||||
DMN_LNX_ProcessState_Normal,
|
||||
} DMN_LNX_ProcessState;
|
||||
|
||||
typedef enum
|
||||
{
|
||||
DMN_LNX_CreateProcessFlag_DebugSubprocesses = (1 << 0),
|
||||
DMN_LNX_CreateProcessFlag_Rebased = (1 << 1),
|
||||
DMN_LNX_CreateProcessFlag_Cow = (1 << 2),
|
||||
DMN_LNX_CreateProcessFlag_ClonedMemory = (1 << 3),
|
||||
} DMN_LNX_CreateProcessFlags;
|
||||
|
||||
typedef struct DMN_LNX_Process
|
||||
{
|
||||
pid_t pid;
|
||||
int fd;
|
||||
pid_t tracer_tid;
|
||||
DMN_LNX_ProcessState state;
|
||||
B32 debug_subprocesses;
|
||||
B32 is_cow;
|
||||
B32 vfork_with_spoof;
|
||||
U64 thread_count;
|
||||
DMN_LNX_Thread *first_thread;
|
||||
DMN_LNX_Thread *last_thread;
|
||||
U64 main_thread_exit_code;
|
||||
struct DMN_LNX_Process *parent_process;
|
||||
struct DMN_LNX_ProcessCtx *ctx;
|
||||
|
||||
|
||||
struct DMN_LNX_Process *next;
|
||||
struct DMN_LNX_Process *prev;
|
||||
} DMN_LNX_Process;
|
||||
|
||||
typedef struct DMN_LNX_ProcessPtrNode
|
||||
{
|
||||
DMN_LNX_Process *v;
|
||||
struct DMN_LNX_ProcessPtrNode *next;
|
||||
} DMN_LNX_ProcessPtrNode;
|
||||
|
||||
typedef struct DMN_LNX_ProcessPtrList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_ProcessPtrNode *first;
|
||||
DMN_LNX_ProcessPtrNode *last;
|
||||
} DMN_LNX_ProcessPtrList;
|
||||
|
||||
typedef struct DMN_LNX_ProcessCtx
|
||||
{
|
||||
Arena *arena;
|
||||
Arch arch;
|
||||
U64 rdebug_vaddr;
|
||||
ELF_Class dl_class;
|
||||
HashTable *loaded_modules_ht;
|
||||
DMN_LNX_Probe **probes;
|
||||
DMN_ActiveTrap *first_probe_trap;
|
||||
DMN_ActiveTrap *last_probe_trap;
|
||||
U64 main_thread_exit_code;
|
||||
U64 thread_count;
|
||||
DMN_LNX_Module *first_module;
|
||||
DMN_LNX_Module *last_module;
|
||||
U64 module_count;
|
||||
U64 ref_count;
|
||||
|
||||
// process x64
|
||||
String8List free_reg_blocks;
|
||||
String8List free_reg_block_nodes;
|
||||
|
||||
// x64
|
||||
U64 xcr0;
|
||||
U64 xsave_size;
|
||||
X64_XSaveLayout xsave_layout;
|
||||
} DMN_LNX_ProcessCtx;
|
||||
|
||||
// thread
|
||||
void *reg_block;
|
||||
B32 expecting_dummy_sigstop;
|
||||
B32 is_reg_block_dirty;
|
||||
B32 pass_through_signal;
|
||||
U64 pass_through_signo;
|
||||
DMN_LNX_ThreadState thread_state;
|
||||
U64 thread_local_base;
|
||||
U64 orig_rax;
|
||||
|
||||
// module
|
||||
U64 module_name_vaddr;
|
||||
U64 base_vaddr;
|
||||
U64 phvaddr;
|
||||
U64 phentsize;
|
||||
U64 phcount;
|
||||
U64 name_space_id;
|
||||
B8 is_live;
|
||||
B8 is_main;
|
||||
};
|
||||
|
||||
typedef struct DMN_LNX_EntityNode DMN_LNX_EntityNode;
|
||||
struct DMN_LNX_EntityNode
|
||||
typedef struct DMN_LNX_Entity
|
||||
{
|
||||
DMN_LNX_EntityNode *next;
|
||||
DMN_LNX_Entity *v;
|
||||
union
|
||||
{
|
||||
DMN_LNX_Process process;
|
||||
DMN_LNX_ProcessCtx process_ctx;
|
||||
DMN_LNX_Thread thread;
|
||||
DMN_LNX_Module module;
|
||||
struct
|
||||
{
|
||||
struct DMN_LNX_Entity *next;
|
||||
};
|
||||
};
|
||||
U32 gen;
|
||||
DMN_LNX_EntityKind kind;
|
||||
} DMN_LNX_Entity;
|
||||
|
||||
typedef struct DMN_LNX_EntityList DMN_LNX_EntityList;
|
||||
struct DMN_LNX_EntityList
|
||||
typedef struct DMN_LNX_EntityNode
|
||||
{
|
||||
DMN_LNX_Entity *v;
|
||||
struct DMN_LNX_EntityNode *next;
|
||||
} DMN_LNX_EntityNode;
|
||||
|
||||
typedef struct DMN_LNX_EntityList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_EntityNode *first;
|
||||
DMN_LNX_EntityNode *last;
|
||||
};
|
||||
} DMN_LNX_EntityList;
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Main State Bundle
|
||||
//~ Global State
|
||||
|
||||
typedef U32 DMN_LNX_ProcessLaunchState;
|
||||
enum
|
||||
{
|
||||
DMN_LNX_ProcessLaunchState_Null,
|
||||
DMN_LNX_ProcessLaunchState_Exec,
|
||||
DMN_LNX_ProcessLaunchState_Attach,
|
||||
DMN_LNX_ProcessLaunchState_Exit,
|
||||
};
|
||||
|
||||
typedef struct DMN_LNX_ProcessLaunch DMN_LNX_ProcessLaunch;
|
||||
struct DMN_LNX_ProcessLaunch
|
||||
{
|
||||
B32 debug_subprocesses;
|
||||
pid_t pid;
|
||||
DMN_LNX_ProcessLaunchState state;
|
||||
|
||||
DMN_LNX_ProcessLaunch *next;
|
||||
DMN_LNX_ProcessLaunch *prev;
|
||||
};
|
||||
|
||||
typedef struct DMN_LNX_ProcessLaunchList DMN_LNX_ProcessLaunchList;
|
||||
struct DMN_LNX_ProcessLaunchList
|
||||
{
|
||||
U64 count;
|
||||
DMN_LNX_ProcessLaunch *first;
|
||||
DMN_LNX_ProcessLaunch *last;
|
||||
};
|
||||
|
||||
typedef struct DMN_LNX_Halt
|
||||
{
|
||||
pid_t halter_pid;
|
||||
} DMN_LNX_Halt;
|
||||
|
||||
typedef struct DMN_LNX_State DMN_LNX_State;
|
||||
struct DMN_LNX_State
|
||||
typedef struct DMN_LNX_State
|
||||
{
|
||||
Arena *arena;
|
||||
|
||||
pid_t tracer_tid;
|
||||
|
||||
// rjf: access locking mechanism
|
||||
Mutex access_mutex;
|
||||
B32 access_run_state;
|
||||
@@ -247,11 +291,13 @@ struct DMN_LNX_State
|
||||
HashTable *tid_ht; // thread id -> thread entity
|
||||
HashTable *pid_ht; // process id -> process entity
|
||||
|
||||
// pid tracking
|
||||
U64 active_process_count;
|
||||
DMN_LNX_ProcessLaunchList pending_procs;
|
||||
DMN_LNX_ProcessLaunchList free_pids;
|
||||
// process tracking
|
||||
U64 process_count;
|
||||
DMN_LNX_Process *first_process;
|
||||
DMN_LNX_Process *last_process;
|
||||
|
||||
// process/thread creation tracking
|
||||
U64 process_pending_creation;
|
||||
U64 threads_pending_creation;
|
||||
|
||||
// halter
|
||||
@@ -265,23 +311,17 @@ struct DMN_LNX_State
|
||||
B32 is_tls_detected;
|
||||
DMN_LNX_DbDesc tls_modid_desc;
|
||||
DMN_LNX_DbDesc tls_offset_desc;
|
||||
};
|
||||
} DMN_LNX_State;
|
||||
|
||||
////////////////////////////////
|
||||
//~ Globals
|
||||
|
||||
global DMN_LNX_State *dmn_lnx_state = 0;
|
||||
thread_static B32 dmn_lnx_ctrl_thread = 0;
|
||||
|
||||
read_only global DMN_LNX_Entity dmn_lnx_nil_entity_ = {&dmn_lnx_nil_entity_, &dmn_lnx_nil_entity_, &dmn_lnx_nil_entity_, &dmn_lnx_nil_entity_, &dmn_lnx_nil_entity_};
|
||||
read_only global DMN_LNX_Entity *dmn_lnx_nil_entity = &dmn_lnx_nil_entity_;
|
||||
global B32 dmn_lnx_ctrl_thread;
|
||||
global DMN_LNX_State *dmn_lnx_state;
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Helpers
|
||||
//~ Memory R/W
|
||||
|
||||
internal DMN_LNX_EntityNode * dmn_lnx_entity_list_push(Arena *arena, DMN_LNX_EntityList *list, DMN_LNX_Entity *v);
|
||||
|
||||
//- rjf: file descriptor memory reading/writing helpers
|
||||
internal U64 dmn_lnx_read(int memory_fd, Rng1U64 range, void *dst);
|
||||
internal B32 dmn_lnx_write(int memory_fd, Rng1U64 range, void *src);
|
||||
internal String8 dmn_lnx_read_string_capped(Arena *arena, int memory_fd, U64 base_vaddr, U64 cap_size);
|
||||
@@ -289,35 +329,114 @@ internal String8 dmn_lnx_read_string(Arena *arena, int memory_fd, U64 base_vaddr
|
||||
#define dmn_lnx_read_struct(fd, vaddr, ptr) dmn_lnx_read((fd), r1u64((vaddr), (vaddr)+sizeof(*(ptr))), (ptr))
|
||||
#define dmn_lnx_write_struct(fd, vaddr, ptr) dmn_lnx_write((fd), r1u64((vaddr), (vaddr)+sizeof(*(ptr))), (ptr))
|
||||
|
||||
//- rjf: pid => info extraction
|
||||
internal String8 dmn_lnx_exe_path_from_pid(Arena *arena, pid_t pid);
|
||||
internal String8 dmn_lnx_dl_path_from_pid(Arena *arena, pid_t pid, U64 auxv_base);
|
||||
internal ELF_Hdr64 dmn_lnx_ehdr_from_pid(pid_t pid);
|
||||
internal DMN_LNX_ProcessAuxv dmn_lnx_auxv_from_pid(pid_t pid, ELF_Class elf_class);
|
||||
////////////////////////////////
|
||||
//~ ELF/GNU info
|
||||
|
||||
//- ELF/GNU info from memory
|
||||
internal Rng1U64 dmn_lnx_compute_image_vrange(int memory_fd, ELF_Class elf_class, U64 rebase, U64 e_phaddr, U64 e_phentsize, U64 e_phnum);
|
||||
internal DMN_LNX_DynamicInfo dmn_lnx_dynamic_info_from_memory(int memory_fd, ELF_Class elf_Class, U64 rebase, U64 dynamic_vaddr);
|
||||
internal U64 dmn_lnx_rdebug_vaddr_from_memory(int memory_fd, U64 loader_vaddr, B32 is_rebased);
|
||||
|
||||
////////////////////////////////
|
||||
//~ rjf: Entity Functions
|
||||
//~ Process Info
|
||||
|
||||
internal DMN_LNX_Entity * dmn_lnx_entity_alloc(DMN_LNX_Entity *parent, DMN_LNX_EntityKind kind);
|
||||
internal String8 dmn_lnx_exe_path_from_pid(Arena *arena, pid_t pid);
|
||||
internal String8 dmn_lnx_dl_path_from_pid(Arena *arena, pid_t pid, U64 auxv_base);
|
||||
internal ELF_Hdr64 dmn_lnx_ehdr_from_pid(pid_t pid);
|
||||
internal DMN_LNX_Auxv dmn_lnx_auxv_from_pid(pid_t pid, ELF_Class elf_class);
|
||||
internal DMN_LNX_Thread * dmn_lnx_thread_from_pid(pid_t pid);
|
||||
internal DMN_LNX_Process * dmn_lnx_process_from_pid(pid_t pid);
|
||||
|
||||
////////////////////////////////
|
||||
//~ Entity
|
||||
|
||||
// alloc
|
||||
internal DMN_LNX_Entity * dmn_lnx_entity_alloc(DMN_LNX_EntityKind kind);
|
||||
internal DMN_LNX_Process * dmn_lnx_process_alloc(pid_t pid, DMN_LNX_ProcessState state, DMN_LNX_Process *parent_process, B32 debug_subprocess, B32 is_cow);
|
||||
internal DMN_LNX_ProcessCtx * dmn_lnx_process_ctx_alloc(DMN_LNX_Process *process, B32 is_rebased);
|
||||
internal DMN_LNX_Thread * dmn_lnx_thread_alloc(DMN_LNX_Process *process, DMN_LNX_ThreadState thread_state, pid_t tid);
|
||||
internal DMN_LNX_Module * dmn_lnx_module_alloc(DMN_LNX_ProcessCtx *ctx, int memory_fd, U64 base_vaddr, U64 name_vaddr, U64 name_space_id, B32 is_main);
|
||||
|
||||
// release
|
||||
internal void dmn_lnx_entity_release(DMN_LNX_Entity *entity);
|
||||
internal void dmn_lnx_process_release(DMN_LNX_Process *process);
|
||||
internal void dmn_lnx_process_ctx_release(DMN_LNX_ProcessCtx *process_ctx);
|
||||
internal void dmn_lnx_thread_release(DMN_LNX_Thread *thread);
|
||||
internal void dmn_lnx_module_release(DMN_LNX_ProcessCtx *ctx, DMN_LNX_Module *module);
|
||||
|
||||
// clone
|
||||
internal DMN_LNX_ProcessCtx * dmn_lnx_process_ctx_clone(DMN_LNX_Process *process, DMN_LNX_ProcessCtx *ctx);
|
||||
internal DMN_LNX_Module * dmn_lnx_module_clone(DMN_LNX_ProcessCtx *process_ctx, DMN_LNX_Module *module);
|
||||
|
||||
// entity -> handle
|
||||
internal DMN_Handle dmn_lnx_handle_from_entity(DMN_LNX_Entity *entity);
|
||||
internal DMN_LNX_Entity * dmn_lnx_entity_from_handle(DMN_Handle handle);
|
||||
internal DMN_LNX_Entity * dmn_lnx_thread_from_pid(pid_t pid);
|
||||
internal DMN_Handle dmn_lnx_handle_from_process(DMN_LNX_Process *process);
|
||||
internal DMN_Handle dmn_lnx_handle_from_process_ctx(DMN_LNX_ProcessCtx *process_ctx);
|
||||
internal DMN_Handle dmn_lnx_handle_from_thread(DMN_LNX_Thread *thread);
|
||||
internal DMN_Handle dmn_lnx_handle_from_module(DMN_LNX_Module *module);
|
||||
|
||||
//- Process
|
||||
internal void dmn_lnx_process_install_probes();
|
||||
// handle -> entity
|
||||
internal DMN_LNX_Entity * dmn_lnx_entity_from_handle(DMN_Handle handle, DMN_LNX_EntityKind expected_kind);
|
||||
internal DMN_LNX_Process * dmn_lnx_process_from_handle(DMN_Handle process_handle);
|
||||
internal DMN_LNX_ProcessCtx * dmn_lnx_process_ctx_from_handle(DMN_Handle process_ctx_handle);
|
||||
internal DMN_LNX_Thread * dmn_lnx_thread_from_handle(DMN_Handle thread_handle);
|
||||
internal DMN_LNX_Module * dmn_lnx_module_from_handle(DMN_Handle module_handle);
|
||||
|
||||
//- Thread
|
||||
internal U64 dmn_lnx_thread_read_ip(DMN_LNX_Entity *thread);
|
||||
internal U64 dmn_lnx_thread_read_sp(DMN_LNX_Entity *thread);
|
||||
internal void dmn_lnx_thread_write_ip(DMN_LNX_Entity *thread, U64 ip);
|
||||
internal void dmn_lnx_thread_write_sp(DMN_LNX_Entity *thread, U64 sp);
|
||||
internal B32 dmn_lnx_thread_read_reg_block(DMN_LNX_Entity *thread);
|
||||
internal B32 dmn_lnx_thread_write_reg_block(DMN_LNX_Entity *thread);
|
||||
internal B32 dmn_lnx_set_single_step_flag(DMN_LNX_Entity *thread, B32 is_on);
|
||||
////////////////////////////////
|
||||
//~ Process Helpers
|
||||
|
||||
internal void dmn_lnx_process_trap_probes(DMN_LNX_Process *process);
|
||||
internal void dmn_lnx_process_untrap_probes(DMN_LNX_Process *process);
|
||||
|
||||
////////////////////////////////
|
||||
//~ Thread Helpers
|
||||
|
||||
internal U64 dmn_lnx_thread_read_ip(DMN_LNX_Thread *thread);
|
||||
internal U64 dmn_lnx_thread_read_sp(DMN_LNX_Thread *thread);
|
||||
internal void dmn_lnx_thread_write_ip(DMN_LNX_Thread *thread, U64 ip);
|
||||
internal void dmn_lnx_thread_write_sp(DMN_LNX_Thread *thread, U64 sp);
|
||||
internal B32 dmn_lnx_thread_read_reg_block(DMN_LNX_Thread *thread);
|
||||
internal B32 dmn_lnx_thread_write_reg_block(DMN_LNX_Thread *thread);
|
||||
internal B32 dmn_lnx_set_single_step_flag(DMN_LNX_Thread *thread, B32 is_on);
|
||||
|
||||
////////////////////////////////
|
||||
//~ List Helpers
|
||||
|
||||
internal void dmn_lnx_thread_ptr_list_push_node(DMN_LNX_ThreadPtrList *list, DMN_LNX_ThreadPtrNode *n);
|
||||
internal DMN_LNX_ThreadPtrNode * dmn_lnx_thread_ptr_list_push(Arena *arena, DMN_LNX_ThreadPtrList *list, DMN_LNX_Thread *v);
|
||||
internal DMN_LNX_ModulePtrNode * dmn_lnx_module_ptr_list_push(Arena *arena, DMN_LNX_ModulePtrList *list, DMN_LNX_Module *v);
|
||||
internal DMN_LNX_ProcessPtrNode * dmn_lnx_process_ptr_list_push(Arena *arena, DMN_LNX_ProcessPtrList *list, DMN_LNX_Process *v);
|
||||
|
||||
////////////////////////////////
|
||||
//~ Debug Event Pushers
|
||||
|
||||
internal void dmn_lnx_push_event_create_process(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process);
|
||||
internal void dmn_lnx_push_event_exit_process(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process);
|
||||
internal void dmn_lnx_push_event_create_thread(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread);
|
||||
internal void dmn_lnx_push_event_exit_thread(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread, U64 exit_code);
|
||||
internal void dmn_lnx_push_event_load_module(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread, DMN_LNX_Module *module);
|
||||
internal void dmn_lnx_push_event_unload_module(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process, DMN_LNX_Module *module);
|
||||
internal void dmn_lnx_push_event_handshake_complete(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process);
|
||||
internal void dmn_lnx_push_event_breakpoint(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread, U64 address);
|
||||
internal void dmn_lnx_push_event_single_step(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread);
|
||||
internal void dmn_lnx_push_event_exception(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread, U64 signo);
|
||||
internal void dmn_lnx_push_event_halt(Arena *arena, DMN_EventList *events);
|
||||
internal void dmn_lnx_push_event_not_attached(Arena *arena, DMN_EventList *events);
|
||||
|
||||
////////////////////////////////
|
||||
//~ Debug Event
|
||||
|
||||
internal DMN_LNX_Thread * dmn_lnx_event_create_thread(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process, pid_t tid);
|
||||
internal void dmn_lnx_event_exit_thread(Arena *arena, DMN_EventList *events, pid_t tid, U64 exit_code);
|
||||
internal DMN_LNX_Process * dmn_lnx_event_create_process(Arena *arena, DMN_EventList *events, pid_t pid, DMN_LNX_Process *parent_process, DMN_LNX_CreateProcessFlags flags);
|
||||
internal void dmn_lnx_event_exit_process(Arena *arena, DMN_EventList *events, pid_t pid);
|
||||
internal void dmn_lnx_event_load_module(Arena *arena, DMN_EventList *events, DMN_LNX_Thread *thread, U64 name_space_id, U64 new_link_map_vaddr);
|
||||
internal void dmn_lnx_event_unload_module(Arena *arena, DMN_EventList *events, DMN_LNX_Process *process, U64 rdebug_vaddr);
|
||||
internal void dmn_lnx_event_breakpoint(Arena *arena, DMN_EventList *events, DMN_ActiveTrap *user_traps, pid_t tid);
|
||||
internal void dmn_lnx_event_data_breakpoint(Arena *arena, DMN_EventList *events, pid_t tid);
|
||||
internal void dmn_lnx_event_halt(Arena *arena, DMN_EventList *events);
|
||||
internal void dmn_lnx_event_single_step(Arena *arena, DMN_EventList *events, pid_t tid);
|
||||
internal void dmn_lnx_event_exception(Arena *arena, DMN_EventList *events, pid_t tid, U64 signo);
|
||||
internal DMN_LNX_Process * dmn_lnx_event_attach(Arena *arena, DMN_EventList *events, pid_t pid);
|
||||
|
||||
#endif // DEMON_CORE_LINUX_H
|
||||
|
||||
|
||||
Reference in New Issue
Block a user