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Lines 74-86
void _dl_debug_state(void)
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static unsigned char *_dl_malloc_addr = 0; /* Lets _dl_malloc use the already allocated memory page */ | static unsigned char *_dl_malloc_addr = 0; /* Lets _dl_malloc use the already allocated memory page */ |
static unsigned char *_dl_mmap_zero = 0; /* Also used by _dl_malloc */ | static unsigned char *_dl_mmap_zero = 0; /* Also used by _dl_malloc */ |
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#if defined (__SUPPORT_LD_DEBUG__) |
static void __attribute_used__ _dl_fini(void) |
static void debug_fini (int status, void *arg) |
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{ | { |
(void)status; |
int i; |
_dl_dprintf(_dl_debug_file,"\ncalling fini: %s\n\n", (const char*)arg); |
struct elf_resolve * tpnt; |
} |
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for (i = 0; i < nlist; ++i) { |
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tpnt = init_fini_list[i]; |
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if (tpnt->init_flag & FINI_FUNCS_CALLED) |
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continue; |
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tpnt->init_flag |= FINI_FUNCS_CALLED; |
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if (tpnt->dynamic_info[DT_FINI]) { |
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void (*dl_elf_func) (void); |
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dl_elf_func = (void (*)(void)) (intptr_t) (tpnt->loadaddr + tpnt->dynamic_info[DT_FINI]); |
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#if defined (__SUPPORT_LD_DEBUG__) |
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_dl_dprintf(_dl_debug_file,"\ncalling fini: %s\n\n", tpnt->libname); |
#endif | #endif |
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(*dl_elf_func) (); |
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} |
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} |
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} |
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void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr, | void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr, |
Elf32_auxv_t auxvt[AT_EGID + 1], char **envp, | Elf32_auxv_t auxvt[AT_EGID + 1], char **envp, |
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Lines 98-110
void _dl_get_ready_to_run(struct elf_res
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struct elf_resolve *app_tpnt = &app_tpnt_tmp; | struct elf_resolve *app_tpnt = &app_tpnt_tmp; |
struct r_debug *debug_addr; | struct r_debug *debug_addr; |
unsigned long *lpnt; | unsigned long *lpnt; |
int (*_dl_atexit) (void *); |
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unsigned long *_dl_envp; /* The environment address */ | unsigned long *_dl_envp; /* The environment address */ |
ElfW(Addr) relro_addr = 0; | ElfW(Addr) relro_addr = 0; |
size_t relro_size = 0; | size_t relro_size = 0; |
#if defined (__SUPPORT_LD_DEBUG__) |
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int (*_dl_on_exit) (void (*FUNCTION)(int STATUS, void *ARG),void*); |
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#endif |
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#ifdef __SUPPORT_LD_DEBUG_EARLY__ | #ifdef __SUPPORT_LD_DEBUG_EARLY__ |
/* Wahoo!!! */ | /* Wahoo!!! */ |
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} | } |
#endif | #endif |
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_dl_atexit = (int (*)(void *)) (intptr_t) _dl_find_hash("atexit", _dl_symbol_tables, NULL, ELF_RTYPE_CLASS_PLT); |
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#if defined (__SUPPORT_LD_DEBUG__) |
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_dl_on_exit = (int (*)(void (*)(int, void *),void*)) |
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(intptr_t) _dl_find_hash("on_exit", _dl_symbol_tables, NULL, ELF_RTYPE_CLASS_PLT); |
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#endif |
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/* Notify the debugger we have added some objects. */ | /* Notify the debugger we have added some objects. */ |
_dl_debug_addr->r_state = RT_ADD; | _dl_debug_addr->r_state = RT_ADD; |
_dl_debug_state(); | _dl_debug_state(); |
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(*dl_elf_func) (); | (*dl_elf_func) (); |
} | } |
tpnt->init_flag |= FINI_FUNCS_CALLED; | tpnt->init_flag |= FINI_FUNCS_CALLED; |
if (_dl_atexit && tpnt->dynamic_info[DT_FINI]) { |
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void (*dl_elf_func) (void); |
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dl_elf_func = (void (*)(void)) (intptr_t) (tpnt->loadaddr + tpnt->dynamic_info[DT_FINI]); |
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(*_dl_atexit) (dl_elf_func); |
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#if defined (__SUPPORT_LD_DEBUG__) |
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if(_dl_debug && _dl_on_exit) { |
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(*_dl_on_exit)(debug_fini, tpnt->libname); |
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} |
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#endif |
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} |
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#if defined (__SUPPORT_LD_DEBUG__) |
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else { |
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if (!_dl_atexit) |
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_dl_dprintf(_dl_debug_file, "%s: The address of atexit () is 0x0.\n", tpnt->libname); |
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} |
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#endif |
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} | } |
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{ |
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void (*__set__dl_fini) (void *); |
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__set__dl_fini = (void (*)(void *)) (intptr_t) _dl_find_hash("_set__dl_fini", |
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_dl_symbol_tables, NULL, ELF_RTYPE_CLASS_PLT); |
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if (__set__dl_fini) |
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(*__set__dl_fini) (_dl_fini); |
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} |
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/* Notify the debugger that all objects are now mapped in. */ | /* Notify the debugger that all objects are now mapped in. */ |
_dl_debug_addr->r_state = RT_CONSISTENT; | _dl_debug_addr->r_state = RT_CONSISTENT; |
_dl_debug_state(); | _dl_debug_state(); |
