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Searched refs:dwfl (Results 1 - 25 of 69) sorted by relevance

123

/third_party/elfutils/libdwfl/
H A Dsegment.c37 __libdwfl_segment_start (Dwfl *dwfl, GElf_Addr start) in __libdwfl_segment_start() argument
39 if (dwfl->segment_align > 1) in __libdwfl_segment_start()
40 start &= -dwfl->segment_align; in __libdwfl_segment_start()
46 __libdwfl_segment_end (Dwfl *dwfl, GElf_Addr end) in __libdwfl_segment_end() argument
48 if (dwfl->segment_align > 1) in __libdwfl_segment_end()
49 end = (end + dwfl->segment_align - 1) & -dwfl->segment_align; in __libdwfl_segment_end()
54 insert (Dwfl *dwfl, size_t i, GElf_Addr start, GElf_Addr end, int segndx) in insert() argument
56 bool need_start = (i == 0 || dwfl->lookup_addr[i - 1] != start); in insert()
57 bool need_end = (i + 1 >= dwfl in insert()
131 lookup(Dwfl *dwfl, GElf_Addr address, int hint) lookup() argument
158 reify_segments(Dwfl *dwfl) reify_segments() argument
245 dwfl_addrsegment(Dwfl *dwfl, Dwarf_Addr address, Dwfl_Module **mod) dwfl_addrsegment() argument
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H A Dargp-std.c95 Dwfl *dwfl; member
103 failure (Dwfl *dwfl, int errnum, const char *msg, struct argp_state *state) in failure() argument
105 if (dwfl != NULL) in failure()
106 dwfl_end (dwfl); in failure()
115 fail (Dwfl *dwfl, int errnum, const char *msg, struct argp_state *state) in fail() argument
117 failure (dwfl, errnum, msg, state); in fail()
143 Dwfl *dwfl = opt->dwfl; in parse_opt() local
144 if (dwfl == NULL) in parse_opt()
146 dwfl in parse_opt()
171 Dwfl *dwfl = INTUSE(dwfl_begin) (&proc_callbacks); parse_opt() local
199 Dwfl *dwfl = INTUSE(dwfl_begin) (&proc_callbacks); parse_opt() local
214 Dwfl *dwfl = opt->dwfl; parse_opt() local
229 Dwfl *dwfl = INTUSE(dwfl_begin) (&kernel_callbacks); parse_opt() local
249 Dwfl *dwfl = INTUSE(dwfl_begin) (&offline_callbacks); parse_opt() local
264 Dwfl *dwfl = opt->dwfl; parse_opt() local
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H A Ddwfl_end.c36 dwfl_end (Dwfl *dwfl) in dwfl_end() argument
38 if (dwfl == NULL) in dwfl_end()
42 __libdwfl_debuginfod_end (dwfl->debuginfod); in dwfl_end()
45 if (dwfl->process) in dwfl_end()
46 __libdwfl_process_free (dwfl->process); in dwfl_end()
48 free (dwfl->lookup_addr); in dwfl_end()
49 free (dwfl->lookup_module); in dwfl_end()
50 free (dwfl->lookup_segndx); in dwfl_end()
52 Dwfl_Module *next = dwfl->modulelist; in dwfl_end()
60 if (dwfl in dwfl_end()
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H A Dlibdwfl.h113 extern void dwfl_report_begin (Dwfl *dwfl);
129 extern int dwfl_report_segment (Dwfl *dwfl, int ndx,
136 extern Dwfl_Module *dwfl_report_module (Dwfl *dwfl, const char *name,
151 extern Dwfl_Module *dwfl_report_elf (Dwfl *dwfl, const char *name,
159 extern Dwfl_Module *dwfl_report_offline (Dwfl *dwfl, const char *name,
163 extern Dwfl_Module *dwfl_report_offline_memory (Dwfl *dwfl, const char *name,
174 extern int dwfl_report_end (Dwfl *dwfl,
185 extern void dwfl_report_begin_add (Dwfl *dwfl);
207 extern ptrdiff_t dwfl_getmodules (Dwfl *dwfl,
215 extern Dwfl_Module *dwfl_addrmodule (Dwfl *dwfl, Dwarf_Add
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H A Ddwfl_frame.c111 Dwfl *dwfl = process->dwfl; in __libdwfl_process_free() local
113 process->callbacks->detach (dwfl, process->callbacks_arg); in __libdwfl_process_free()
114 assert (dwfl->process == process); in __libdwfl_process_free()
115 dwfl->process = NULL; in __libdwfl_process_free()
119 dwfl->attacherr = DWFL_E_NOERROR; in __libdwfl_process_free()
124 process_alloc (Dwfl *dwfl) in process_alloc() argument
129 process->dwfl = dwfl; in process_alloc()
130 dwfl in process_alloc()
134 dwfl_attach_state(Dwfl *dwfl, Elf *elf, pid_t pid, const Dwfl_Thread_Callbacks *thread_callbacks, void *arg) dwfl_attach_state() argument
319 getthread(Dwfl *dwfl, pid_t tid, int (*callback) (Dwfl_Thread *thread, void *arg), void *arg) getthread() argument
384 dwfl_getthread_frames(Dwfl *dwfl, pid_t tid, int (*callback) (Dwfl_Frame *frame, void *arg), void *arg) dwfl_getthread_frames() argument
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H A Doffline.c101 static Dwfl_Module *process_elf (Dwfl *dwfl, const char *name,
103 static Dwfl_Module *process_archive (Dwfl *dwfl, const char *name,
111 process_file (Dwfl *dwfl, const char *name, const char *file_name, int fd, in process_file() argument
123 return process_elf (dwfl, name, file_name, fd, elf); in process_file()
126 return process_archive (dwfl, name, file_name, fd, elf, predicate); in process_file()
132 process_elf (Dwfl *dwfl, const char *name, const char *file_name, int fd, in process_elf() argument
135 Dwfl_Module *mod = __libdwfl_report_elf (dwfl, name, file_name, fd, elf, in process_elf()
136 dwfl->offline_next_address, true, in process_elf()
146 if ((dwfl->offline_next_address >= mod->low_addr in process_elf()
147 || mod->low_addr - dwfl in process_elf()
168 process_archive_member(Dwfl *dwfl, const char *name, const char *file_name, int (*predicate) (const char *module, const char *file), int fd, Elf *member, Dwfl_Module **mod) process_archive_member() argument
249 process_archive(Dwfl *dwfl, const char *name, const char *file_name, int fd, Elf *archive, int (*predicate) (const char *module, const char *file)) process_archive() argument
280 __libdwfl_report_offline(Dwfl *dwfl, const char *name, const char *file_name, int fd, bool closefd, int (*predicate) (const char *module, const char *file)) __libdwfl_report_offline() argument
303 dwfl_report_offline(Dwfl *dwfl, const char *name, const char *file_name, int fd) dwfl_report_offline() argument
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H A Dlink_map.c136 integrated_memory_callback (Dwfl *dwfl, int ndx, in integrated_memory_callback()
154 return (*info->memory_callback) (dwfl, ndx, buffer, buffer_available, in integrated_memory_callback()
165 return (*info->memory_callback) (dwfl, ndx, buffer, buffer_available, in integrated_memory_callback()
169 if ((*info->memory_callback) (dwfl, ndx, &info->buffer, buffer_available, in integrated_memory_callback()
179 (void) INTUSE(dwfl_addrsegment) (dwfl, vaddr, &mod); in integrated_memory_callback()
192 (dwfl, 0, buffer, buffer_available, in integrated_memory_callback()
231 Dwfl *dwfl;
241 (*closure->callback) (closure->dwfl, -1, buffer, buffer_available, 0, 0, in release_buffer()
255 Dwfl *dwfl = closure->dwfl; in read_addrs()
135 integrated_memory_callback(Dwfl *dwfl, int ndx, void **buffer, size_t *buffer_available, GElf_Addr vaddr, size_t minread, void *arg) integrated_memory_callback() argument
229 Dwfl *dwfl; global() member
253 Dwfl *dwfl = closure->dwfl; read_addrs() local
309 report_r_debug(uint_fast8_t elfclass, uint_fast8_t elfdata, Dwfl *dwfl, GElf_Addr r_debug_vaddr, Dwfl_Memory_Callback *memory_callback, void *memory_callback_arg, struct r_debug_info *r_debug_info) report_r_debug() argument
696 find_executable(Dwfl *dwfl, GElf_Addr at_phdr, GElf_Addr at_entry, uint_fast8_t *elfclass, uint_fast8_t *elfdata, Dwfl_Memory_Callback *memory_callback, void *memory_callback_arg) find_executable() argument
717 dwfl_link_map_report(Dwfl *dwfl, const void *auxv, size_t auxv_size, Dwfl_Memory_Callback *memory_callback, void *memory_callback_arg, struct r_debug_info *r_debug_info) dwfl_link_map_report() argument
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H A Ddwfl_getmodules.c36 dwfl_getmodules (Dwfl *dwfl, in dwfl_getmodules() argument
42 if (dwfl == NULL) in dwfl_getmodules()
53 Dwfl_Module *m = dwfl->modulelist; in dwfl_getmodules()
64 else if (((offset & 3) == 2) && likely (dwfl->lookup_module != NULL)) in dwfl_getmodules()
68 if ((size_t) offset - 1 == dwfl->lookup_elts) in dwfl_getmodules()
71 if (unlikely ((size_t) offset - 1 > dwfl->lookup_elts)) in dwfl_getmodules()
74 m = dwfl->lookup_module[offset - 1]; in dwfl_getmodules()
90 return ((dwfl->lookup_module == NULL) ? ((offset << 2) | 1) in dwfl_getmodules()
91 : (((m == NULL ? (ptrdiff_t) dwfl->lookup_elts + 1 in dwfl_getmodules()
H A Dcore-file.c126 dwfl_report_core_segments (Dwfl *dwfl, Elf *elf, size_t phnum, GElf_Phdr *notes) in dwfl_report_core_segments() argument
128 if (unlikely (dwfl == NULL)) in dwfl_report_core_segments()
148 result = dwfl_report_segment (dwfl, ndx, phdr, 0, NULL); in dwfl_report_core_segments()
283 dwfl_elf_phdr_memory_callback (Dwfl *dwfl, int ndx, in dwfl_elf_phdr_memory_callback() argument
301 const GElf_Off align = dwfl->segment_align ?: 1; in dwfl_elf_phdr_memory_callback()
449 dwfl_core_file_report (Dwfl *dwfl, Elf *elf, const char *executable) in dwfl_core_file_report() argument
459 if (dwfl->user_core != NULL) in dwfl_core_file_report()
460 free (dwfl->user_core->executable_for_core); in dwfl_core_file_report()
463 if (dwfl->user_core != NULL) in dwfl_core_file_report()
464 dwfl in dwfl_core_file_report()
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H A Ddwfl_module.c127 dwfl_report_begin_add (Dwfl *dwfl __attribute__ ((unused))) in dwfl_report_begin_add()
135 dwfl_report_begin (Dwfl *dwfl) in INTDEF()
138 dwfl->lookup_elts = 0; in INTDEF()
140 for (Dwfl_Module *m = dwfl->modulelist; m != NULL; m = m->next) in INTDEF()
143 dwfl->offline_next_address = OFFLINE_REDZONE; in INTDEF()
148 use (Dwfl_Module *mod, Dwfl_Module **tailp, Dwfl *dwfl) in use() argument
153 if (unlikely (dwfl->lookup_module != NULL)) in use()
155 free (dwfl->lookup_module); in use()
156 dwfl->lookup_module = NULL; in use()
166 dwfl_report_module (Dwfl *dwfl, cons argument
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H A Dlinux-proc-maps.c96 grovel_auxv (pid_t pid, Dwfl *dwfl, GElf_Addr *sysinfo_ehdr) in grovel_auxv() argument
109 GElf_Addr segment_align64 = dwfl->segment_align; in grovel_auxv()
110 GElf_Addr segment_align32 = dwfl->segment_align; in grovel_auxv()
160 bool valid64 = sysinfo_ehdr64 != 0 || segment_align64 != dwfl->segment_align; in grovel_auxv()
161 bool valid32 = sysinfo_ehdr32 != 0 || segment_align32 != dwfl->segment_align; in grovel_auxv()
170 dwfl->segment_align = segment_align64; in grovel_auxv()
176 dwfl->segment_align = segment_align32; in grovel_auxv()
183 do_report (Dwfl *dwfl, char **plast_file, Dwarf_Addr low, Dwarf_Addr high) in do_report() argument
187 Dwfl_Module *mod = INTUSE(dwfl_report_module) (dwfl, *plast_file, in do_report()
197 #define report() do_report(dwfl,
200 proc_maps_report(Dwfl *dwfl, FILE *f, GElf_Addr sysinfo_ehdr, pid_t pid) proc_maps_report() argument
287 dwfl_linux_proc_maps_report(Dwfl *dwfl, FILE *f) dwfl_linux_proc_maps_report() argument
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H A Ddebuginfod-client.c53 dwfl_get_debuginfod_client (Dwfl *dwfl) in dwfl_get_debuginfod_client() argument
55 if (dwfl->debuginfod != NULL) in dwfl_get_debuginfod_client()
56 return dwfl->debuginfod; in dwfl_get_debuginfod_client()
62 dwfl->debuginfod = (*fp_debuginfod_begin) (); in dwfl_get_debuginfod_client()
63 return dwfl->debuginfod; in dwfl_get_debuginfod_client()
71 __libdwfl_debuginfod_find_executable (Dwfl *dwfl, in INTDEF()
78 debuginfod_client *c = INTUSE (dwfl_get_debuginfod_client) (dwfl); in INTDEF()
88 __libdwfl_debuginfod_find_debuginfo (Dwfl *dwfl, in __libdwfl_debuginfod_find_debuginfo() argument
95 debuginfod_client *c = INTUSE (dwfl_get_debuginfod_client) (dwfl); in __libdwfl_debuginfod_find_debuginfo()
H A Ddwfl_begin.c44 Dwfl *dwfl = calloc (1, sizeof *dwfl); in dwfl_begin() local
45 if (dwfl == NULL) in dwfl_begin()
49 dwfl->callbacks = callbacks; in dwfl_begin()
50 dwfl->offline_next_address = OFFLINE_REDZONE; in dwfl_begin()
53 return dwfl; in dwfl_begin()
/third_party/elfutils/include/elfutils/
H A Dlibdwfl.h113 extern void dwfl_report_begin (Dwfl *dwfl);
129 extern int dwfl_report_segment (Dwfl *dwfl, int ndx,
136 extern Dwfl_Module *dwfl_report_module (Dwfl *dwfl, const char *name,
151 extern Dwfl_Module *dwfl_report_elf (Dwfl *dwfl, const char *name,
159 extern Dwfl_Module *dwfl_report_offline (Dwfl *dwfl, const char *name,
163 extern Dwfl_Module *dwfl_report_offline_memory (Dwfl *dwfl, const char *name,
174 extern int dwfl_report_end (Dwfl *dwfl,
185 extern void dwfl_report_begin_add (Dwfl *dwfl);
207 extern ptrdiff_t dwfl_getmodules (Dwfl *dwfl,
215 extern Dwfl_Module *dwfl_addrmodule (Dwfl *dwfl, Dwarf_Add
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/third_party/elfutils/tests/
H A Ddwfl-bug-addr-overflow.c24 #include ELFUTILS_HEADER(dwfl)
43 Dwfl *dwfl = dwfl_begin (&offline_callbacks); in main() local
44 assert (dwfl != NULL); in main()
46 Dwfl_Module *high = dwfl_report_module (dwfl, "high", in main()
50 Dwfl_Module *low = dwfl_report_module (dwfl, "low", in main()
54 Dwfl_Module *middle = dwfl_report_module (dwfl, "middle", in main()
59 int ret = dwfl_report_end (dwfl, NULL, NULL); in main()
62 Dwfl_Module *mod = dwfl_addrmodule (dwfl, UINT64_C (0xffffffff00010123)); in main()
64 mod = dwfl_addrmodule (dwfl, UINT64_C (0x00010123)); in main()
66 mod = dwfl_addrmodule (dwfl, UINT64_ in main()
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H A Ddwfl-bug-getmodules.c19 #include ELFUTILS_HEADER(dwfl)
47 Dwfl *dwfl = dwfl_begin (&callbacks); in main() local
49 dwfl_report_module (dwfl, "m1", 0, 0x1000); in main()
50 dwfl_report_module (dwfl, "m2", 0x2000, 0x3000); in main()
51 dwfl_report_module (dwfl, "m3", 0x4000, 0x5000); in main()
53 dwfl_report_end (dwfl, NULL, NULL); in main()
55 ptrdiff_t offset = dwfl_getmodules (dwfl, &iterate, dwfl, 0); in main()
59 offset = dwfl_getmodules (dwfl, &iterate, NULL, offset); in main()
63 dwfl_end (dwfl); in main()
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H A Ddwfl-bug-fd-leak.c40 #include ELFUTILS_HEADER(dwfl)
54 Dwfl *dwfl = dwfl_begin (&proc_callbacks); in elfutils_open() local
55 if (dwfl == NULL) in elfutils_open()
58 int result = dwfl_linux_proc_report (dwfl, pid); in elfutils_open()
64 if (dwfl_report_end (dwfl, NULL, NULL) != 0) in elfutils_open()
68 Dwarf *dbg = dwfl_addrdwarf (dwfl, address, &bias); in elfutils_open()
77 Dwfl_Module *module = dwfl_addrmodule (dwfl, address); in elfutils_open()
86 return dwfl; in elfutils_open()
90 elfutils_close (Dwfl *dwfl) in elfutils_close() argument
92 dwfl_end (dwfl); in elfutils_close()
117 Dwfl *dwfl = elfutils_open (getpid (), (Dwarf_Addr) (uintptr_t) &main); main() local
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H A Dbacktrace-dwarf.c25 #include ELFUTILS_HEADER(dwfl)
48 report_pid (Dwfl *dwfl, pid_t pid) in report_pid() argument
50 int result = dwfl_linux_proc_report (dwfl, pid); in report_pid()
56 if (dwfl_report_end (dwfl, NULL, NULL) != 0) in report_pid()
59 result = dwfl_linux_proc_attach (dwfl, pid, true); in report_pid()
77 Dwfl *dwfl = dwfl_begin (&proc_callbacks); in pid_to_dwfl() local
78 if (dwfl == NULL) in pid_to_dwfl()
80 report_pid (dwfl, pid); in pid_to_dwfl()
81 return dwfl; in pid_to_dwfl()
98 Dwfl *dwfl in frame_callback() local
171 Dwfl *dwfl = pid_to_dwfl (pid); main() local
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H A Ddwfl-report-segment-contiguous.c24 #include ELFUTILS_HEADER(dwfl)
43 Dwfl *dwfl = dwfl_begin (&offline_callbacks); in main() local
44 assert (dwfl != NULL); in main()
57 int ndx = dwfl_report_segment (dwfl, 1, &phdr1, 0, dwfl); in main()
60 ndx = dwfl_addrsegment (dwfl, 0xf00, NULL); in main()
73 ndx = dwfl_report_segment (dwfl, 2, &phdr2, 0, dwfl); in main()
76 ndx = dwfl_addrsegment (dwfl, 0x1000, NULL); in main()
79 dwfl_end (dwfl); in main()
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H A Dbacktrace.c39 #include ELFUTILS_HEADER(dwfl)
72 const char *symname, Dwfl *dwfl) in callback_verify()
147 mod = dwfl_addrmodule (dwfl, pc - 1); in callback_verify()
184 mod = dwfl_addrmodule (dwfl, pc); in callback_verify()
228 Dwfl *dwfl = dwfl_thread_dwfl (thread); in frame_callback() local
229 Dwfl_Module *mod = dwfl_addrmodule (dwfl, pc_adjusted); in frame_callback()
237 callback_verify (tid, *framenop, pc, symname, dwfl); in frame_callback()
265 dump (Dwfl *dwfl) in dump() argument
267 ptrdiff_t ptrdiff = dwfl_getmodules (dwfl, dump_modules, NULL, 0); in dump()
270 switch (dwfl_getthreads (dwfl, thread_callbac in dump()
71 callback_verify(pid_t tid, unsigned frameno, Dwarf_Addr pc, const char *symname, Dwfl *dwfl) callback_verify() argument
348 report_pid(Dwfl *dwfl, pid_t pid) report_pid() argument
377 Dwfl *dwfl = dwfl_begin (&proc_callbacks); pid_to_dwfl() local
419 Dwfl *dwfl = pid_to_dwfl (pid); exec_dump() local
520 Dwfl *dwfl = NULL; main() local
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H A Ddwfl-addr-sect.c28 #include ELFUTILS_HEADER(dwfl)
33 handle_address (Dwfl *dwfl, Dwarf_Addr address) in handle_address() argument
35 Dwfl_Module *mod = dwfl_addrmodule (dwfl, address); in handle_address()
62 Dwfl *dwfl = NULL; in main() local
63 (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl); in main() local
64 assert (dwfl != NULL); in main()
72 result |= handle_address (dwfl, addr); in main()
77 dwfl_end (dwfl); in main()
H A Dbacktrace-data.c41 #include ELFUTILS_HEADER(dwfl)
72 memory_read (Dwfl *dwfl, Dwarf_Addr addr, Dwarf_Word *result, in memory_read() argument
75 pid_t child = dwfl_pid (dwfl); in memory_read()
148 report_module (Dwfl *dwfl, pid_t child, Dwarf_Addr addr) in report_module() argument
154 Dwfl_Module *mod = dwfl_report_elf (dwfl, long_name, long_name, -1, in report_module()
158 assert (dwfl_addrmodule (dwfl, addr) == mod); in report_module()
163 next_thread (Dwfl *dwfl, void *dwfl_arg __attribute__ ((unused)), in next_thread() argument
171 return dwfl_pid (dwfl); in next_thread()
236 Dwfl *dwfl = dwfl_thread_dwfl (dwfl_frame_thread (state)); in frame_callback() local
237 Dwfl_Module *mod = dwfl_addrmodule (dwfl, pc_adjuste in frame_callback()
307 Dwfl *dwfl = dwfl_begin (&offline_callbacks); main() local
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H A Daddrscopes.c21 #include ELFUTILS_HEADER(dwfl)
95 handle_address (GElf_Addr pc, Dwfl *dwfl) in handle_address() argument
98 Dwarf_Die *cudie = dwfl_addrdie (dwfl, pc, &cubias); in handle_address()
127 Dwfl_Line *loline = dwfl_getsrc (dwfl, lowpc); in handle_address()
128 Dwfl_Line *hiline = dwfl_getsrc (dwfl, highpc - 1); in handle_address()
149 Dwfl *dwfl = NULL; in main() local
150 (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl); in main() local
151 assert (dwfl != NULL); in main()
172 handle_address (addr, dwfl); in main()
186 handle_address (addr, dwfl); in main()
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H A Ddwfl-bug-report.c19 #include ELFUTILS_HEADER(dwfl)
36 Dwfl *dwfl = dwfl_begin (&callbacks); in main() local
40 dwfl_report_begin (dwfl); in main()
41 dwfl_report_module (dwfl, "module1", 0, 10); in main()
42 dwfl_report_end (dwfl, NULL, NULL); in main()
45 dwfl_end (dwfl); in main()
H A Daddrcfi.c21 #include ELFUTILS_HEADER(dwfl)
105 handle_cfi (Dwfl *dwfl, const char *which, Dwarf_CFI *cfi, in handle_cfi() argument
151 (void) dwfl_module_register_names (dwfl_addrmodule (dwfl, pc), in handle_cfi()
158 handle_address (GElf_Addr pc, Dwfl *dwfl) in handle_address() argument
160 Dwfl_Module *mod = dwfl_addrmodule (dwfl, pc); in handle_address()
165 int res = handle_cfi (dwfl, ".eh_frame", in handle_address()
171 res &= handle_cfi (dwfl, ".debug_frame", in handle_address()
186 Dwfl *dwfl = NULL; in main() local
187 (void) argp_parse (dwfl_standard_argp (), argc, argv, 0, &remaining, &dwfl); in main() local
188 assert (dwfl ! in main()
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