dylib.c File Reference

#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <link.h>
#include <dlfcn.h>
#include "dylib.h"
#include "fnbounds_interface.h"
#include <messages/messages.h>

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Classes
struct	dylib_seg_bounds_s
struct	dylib_fmca_s

Macros
#define	SEG_START_ADDR(info, seg)   ((char *) (info)->dlpi_addr + (info)->dlpi_phdr[seg].p_vaddr)
#define	SEG_SIZE(info, seg)   ((info)->dlpi_phdr[seg].p_memsz)
#define	SEG_IS_EXECUTABLE_CODE(info, seg)

Functions
static int	dylib_map_open_dsos_callback (struct dl_phdr_info *info, size_t size, void *)
static int	dylib_find_module_containing_addr_callback (struct dl_phdr_info *info, size_t size, void *fargs_v)
void	dylib_map_open_dsos ()
void	dylib_map_executable ()
int	dylib_addr_is_mapped (void *addr)
int	dylib_find_module_containing_addr (void *addr, char *module_name, void **start, void **end)
int	dylib_find_proc (void *pc, void **proc_beg, void **mod_beg)
bool	dylib_isin_start_func (void *pc)
const char *	dylib_find_proc_name (const void *pc)
void	dylib_get_segment_bounds (struct dl_phdr_info *info, struct dylib_seg_bounds_s *bounds)

Macro Definition Documentation

SEG_IS_EXECUTABLE_CODE

#define SEG_IS_EXECUTABLE_CODE	(		info,
			seg
	)

Value:

(((info) != NULL) &&            \
     ((info)->dlpi_phdr != NULL) &&     \
     ((info)->dlpi_phdr[seg].p_type == PT_LOAD) && \
     ((info)->dlpi_phdr[seg].p_flags & PF_X))

Definition at line 96 of file dylib.c.

SEG_SIZE

#define SEG_SIZE	(		info,
			seg
	)		((info)->dlpi_phdr[seg].p_memsz)

Definition at line 94 of file dylib.c.

SEG_START_ADDR

#define SEG_START_ADDR	(		info,
			seg
	)		((char *) (info)->dlpi_addr + (info)->dlpi_phdr[seg].p_vaddr)

Definition at line 91 of file dylib.c.

Function Documentation

dylib_addr_is_mapped()

int dylib_addr_is_mapped

(

void *

addr

)

Definition at line 144 of file dylib.c.

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dylib_find_module_containing_addr()

int dylib_find_module_containing_addr	(	void *	addr,
		char *	module_name,
		void **	start,
		void **	end
	)

Definition at line 155 of file dylib.c.

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dylib_find_module_containing_addr_callback()

static int dylib_find_module_containing_addr_callback ( struct dl_phdr_info *  info, size_t  size, void *  fargs_v  )

static

Definition at line 292 of file dylib.c.

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dylib_find_proc()

int dylib_find_proc	(	void *	pc,
		void **	proc_beg,
		void **	mod_beg
	)

Definition at line 182 of file dylib.c.

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dylib_find_proc_name()

const char* dylib_find_proc_name

(

const void *

pc

)

Definition at line 230 of file dylib.c.

dylib_get_segment_bounds()

void dylib_get_segment_bounds	(	struct dl_phdr_info *	info,
		struct dylib_seg_bounds_s *	bounds
	)

Definition at line 249 of file dylib.c.

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dylib_isin_start_func()

bool dylib_isin_start_func

(

void *

pc

)

Definition at line 216 of file dylib.c.

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dylib_map_executable()

void dylib_map_executable

(

)

Definition at line 136 of file dylib.c.

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dylib_map_open_dsos()

void dylib_map_open_dsos

(

)

Definition at line 125 of file dylib.c.

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dylib_map_open_dsos_callback()

static int dylib_map_open_dsos_callback ( struct dl_phdr_info *  info, size_t  size, void *  unused  )

static

Definition at line 278 of file dylib.c.

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