1 files changed, 2 insertions, 279 deletions
diff --git a/ltrace.h b/ltrace.h
index e789324..d7d8a69 100644
--- a/ltrace.h
+++ b/ltrace.h
@@ -1,279 +1,2 @@
-#ifndef _HCK_LTRACE_H
-#define _HCK_LTRACE_H
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <stdio.h>
-
-#include "defs.h"
-#include "dict.h"
-
-/* BREAKPOINT_LENGTH is defined in "sysdep.h" */
-#include "sysdep.h"
-
-#define MAX_LIBRARY 30
-
-#if defined HAVE_LIBIBERTY || defined HAVE_LIBSUPC__
-# define USE_DEMANGLE
-#endif
-
-extern char *command;
-
-extern int exiting;  /* =1 if we have to exit ASAP */
-
-typedef struct Breakpoint Breakpoint;
-struct Breakpoint {
-	void *addr;
-	unsigned char orig_value[BREAKPOINT_LENGTH];
-	int enabled;
-	struct library_symbol *libsym;
-#ifdef __arm__
-	int thumb_mode;
-#endif
-};
-
-enum arg_type {
-	ARGTYPE_UNKNOWN = -1,
-	ARGTYPE_VOID,
-	ARGTYPE_INT,
-	ARGTYPE_UINT,
-	ARGTYPE_LONG,
-	ARGTYPE_ULONG,
-	ARGTYPE_OCTAL,
-	ARGTYPE_CHAR,
-	ARGTYPE_SHORT,
-	ARGTYPE_USHORT,
-	ARGTYPE_FLOAT,		/* float value, may require index */
-	ARGTYPE_DOUBLE,		/* double value, may require index */
-	ARGTYPE_ADDR,
-	ARGTYPE_FILE,
-	ARGTYPE_FORMAT,		/* printf-like format */
-	ARGTYPE_STRING,		/* NUL-terminated string */
-	ARGTYPE_STRING_N,	/* String of known maxlen */
-	ARGTYPE_ARRAY,		/* Series of values in memory */
-	ARGTYPE_ENUM,		/* Enumeration */
-	ARGTYPE_STRUCT,		/* Structure of values */
-	ARGTYPE_POINTER,	/* Pointer to some other type */
-	ARGTYPE_COUNT		/* number of ARGTYPE_* values */
-};
-
-typedef struct arg_type_info_t {
-	enum arg_type type;
-	union {
-		/* ARGTYPE_ENUM */
-		struct {
-			size_t entries;
-			char **keys;
-			int *values;
-		} enum_info;
-
-		/* ARGTYPE_ARRAY */
-		struct {
-			struct arg_type_info_t *elt_type;
-			size_t elt_size;
-			int len_spec;
-		} array_info;
-
-		/* ARGTYPE_STRING_N */
-		struct {
-			int size_spec;
-		} string_n_info;
-
-		/* ARGTYPE_STRUCT */
-		struct {
-			struct arg_type_info_t **fields;	/* NULL-terminated */
-			size_t *offset;
-			size_t size;
-		} struct_info;
-
-		/* ARGTYPE_POINTER */
-		struct {
-			struct arg_type_info_t *info;
-		} ptr_info;
-
-		/* ARGTYPE_FLOAT */
-		struct {
-			size_t float_index;
-		} float_info;
-
-		/* ARGTYPE_DOUBLE */
-		struct {
-			size_t float_index;
-		} double_info;
-	} u;
-} arg_type_info;
-
-enum tof {
-	LT_TOF_NONE = 0,
-	LT_TOF_FUNCTION,	/* A real library function */
-	LT_TOF_FUNCTIONR,	/* Return from a real library function */
-	LT_TOF_SYSCALL,		/* A syscall */
-	LT_TOF_SYSCALLR,	/* Return from a syscall */
-	LT_TOF_STRUCT		/* Not a function; read args from struct */
-};
-
-typedef struct Function Function;
-struct Function {
-	const char *name;
-	arg_type_info *return_info;
-	int num_params;
-	arg_type_info *arg_info[MAX_ARGS];
-	int params_right;
-	Function *next;
-};
-
-enum toplt {
-	LS_TOPLT_NONE = 0,	/* PLT not used for this symbol. */
-	LS_TOPLT_EXEC,		/* PLT for this symbol is executable. */
-	LS_TOPLT_POINT		/* PLT for this symbol is a non-executable. */
-};
-
-extern Function *list_of_functions;
-extern char *PLTs_initialized_by_here;
-
-struct library_symbol {
-	char *name;
-	void *enter_addr;
-	char needs_init;
-	enum toplt plt_type;
-	char is_weak;
-	struct library_symbol *next;
-};
-
-struct callstack_element {
-	union {
-		int syscall;
-		struct library_symbol *libfunc;
-	} c_un;
-	int is_syscall;
-	void *return_addr;
-	struct timeval time_spent;
-};
-
-#define MAX_CALLDEPTH 64
-
-typedef enum Process_State Process_State;
-enum Process_State {
-	STATE_ATTACHED = 0,
-	STATE_BEING_CREATED,
-	STATE_IGNORED  /* ignore this process (it's a fork and no -f was used) */
-};
-
-typedef struct Process Process;
-struct Process {
-	Process_State state;
-	Process *parent;          /* needed by STATE_BEING_CREATED */
-	char *filename;
-	pid_t pid;
-	struct dict *breakpoints;
-	int breakpoints_enabled;  /* -1:not enabled yet, 0:disabled, 1:enabled */
-	int mask_32bit;           /* 1 if 64-bit ltrace is tracing 32-bit process */
-	unsigned int personality;
-	int tracesysgood;         /* signal indicating a PTRACE_SYSCALL trap */
-
-	int callstack_depth;
-	struct callstack_element callstack[MAX_CALLDEPTH];
-	struct library_symbol *list_of_symbols;
-
-	/* Arch-dependent: */
-	void *instruction_pointer;
-	void *stack_pointer;      /* To get return addr, args... */
-	void *return_addr;
-	Breakpoint *breakpoint_being_enabled;
-	void *arch_ptr;
-	short e_machine;
-	short need_to_reinitialize_breakpoints;
-#ifdef __arm__
-	int thumb_mode;           /* ARM execution mode: 0: ARM, 1: Thumb */
-#endif
-
-	/* output: */
-	enum tof type_being_displayed;
-
-	Process *next;
-};
-
-typedef struct Event Event;
-struct Event {
-	Process *proc;
-	enum {
-		EVENT_NONE,
-		EVENT_SIGNAL,
-		EVENT_EXIT,
-		EVENT_EXIT_SIGNAL,
-		EVENT_SYSCALL,
-		EVENT_SYSRET,
-		EVENT_ARCH_SYSCALL,
-		EVENT_ARCH_SYSRET,
-		EVENT_CLONE,
-		EVENT_EXEC,
-		EVENT_BREAKPOINT,
-		EVENT_NEW       /* in this case, proc is NULL */
-	} type;
-	union {
-		int ret_val;    /* EVENT_EXIT */
-		int signum;     /* EVENT_SIGNAL, EVENT_EXIT_SIGNAL */
-		int sysnum;     /* EVENT_SYSCALL, EVENT_SYSRET */
-		void *brk_addr; /* EVENT_BREAKPOINT */
-		int newpid;     /* EVENT_CLONE, EVENT_NEW */
-	} e_un;
-};
-
-struct opt_c_struct {
-	int count;
-	struct timeval tv;
-};
-extern struct dict *dict_opt_c;
-
-extern Process *list_of_processes;
-
-extern void *instruction_pointer;
-
-extern Event *next_event(void);
-extern Process * pid2proc(pid_t pid);
-extern void process_event(Event *event);
-extern void execute_program(Process *, char **);
-extern int display_arg(enum tof type, Process *proc, int arg_num, arg_type_info *info);
-extern Breakpoint *address2bpstruct(Process *proc, void *addr);
-extern void breakpoints_init(Process *proc);
-extern void insert_breakpoint(Process *proc, void *addr, struct library_symbol *libsym);
-extern void delete_breakpoint(Process *proc, void *addr);
-extern void enable_all_breakpoints(Process *proc);
-extern void disable_all_breakpoints(Process *proc);
-extern void reinitialize_breakpoints(Process *);
-
-extern Process *open_program(char *filename, pid_t pid);
-extern void open_pid(pid_t pid, int verbose);
-extern void show_summary(void);
-extern arg_type_info *lookup_prototype(enum arg_type at);
-
-/* Arch-dependent stuff: */
-extern char *pid2name(pid_t pid);
-extern void trace_set_options(Process *proc, pid_t pid);
-extern void trace_me(void);
-extern int trace_pid(pid_t pid);
-extern void untrace_pid(pid_t pid);
-extern void get_arch_dep(Process *proc);
-extern void *get_instruction_pointer(Process *proc);
-extern void set_instruction_pointer(Process *proc, void *addr);
-extern void *get_stack_pointer(Process *proc);
-extern void *get_return_addr(Process *proc, void *stack_pointer);
-extern void enable_breakpoint(pid_t pid, Breakpoint *sbp);
-extern void disable_breakpoint(pid_t pid, const Breakpoint *sbp);
-extern int syscall_p(Process *proc, int status, int *sysnum);
-extern void continue_process(pid_t pid);
-extern void continue_after_signal(pid_t pid, int signum);
-extern void continue_after_breakpoint(Process *proc, Breakpoint *sbp);
-extern void continue_enabling_breakpoint(pid_t pid, Breakpoint *sbp);
-extern long gimme_arg(enum tof type, Process *proc, int arg_num, arg_type_info *info);
-extern void save_register_args(enum tof type, Process *proc);
-extern int umovestr(Process *proc, void *addr, int len, void *laddr);
-extern int umovelong (Process *proc, void *addr, long *result, arg_type_info *info);
-extern int ffcheck(void *maddr);
-extern void *sym2addr(Process *, struct library_symbol *);
-
-#if 0				/* not yet */
-extern int umoven(Process *proc, void *addr, int len, void *laddr);
-#endif
-
-#endif
+extern void ltrace_init(int argc, char **argv);
+extern void ltrace_main(void);