60 static int debuginfo__init_offline_dwarf(struct debuginfo *dbg,  in debuginfo__init_offline_dwarf()  argument
69 	dbg->dwfl = dwfl_begin(&offline_callbacks);  in debuginfo__init_offline_dwarf()
70 	if (!dbg->dwfl)  in debuginfo__init_offline_dwarf()
73 	dwfl_report_begin(dbg->dwfl);  in debuginfo__init_offline_dwarf()
74 	dbg->mod = dwfl_report_offline(dbg->dwfl, "", "", fd);  in debuginfo__init_offline_dwarf()
75 	if (!dbg->mod)  in debuginfo__init_offline_dwarf()
78 	dbg->dbg = dwfl_module_getdwarf(dbg->mod, &dbg->bias);  in debuginfo__init_offline_dwarf()
79 	if (!dbg->dbg)  in debuginfo__init_offline_dwarf()
82 	dwfl_report_end(dbg->dwfl, NULL, NULL);  in debuginfo__init_offline_dwarf()
86 	if (dbg->dwfl)  in debuginfo__init_offline_dwarf()
87 		dwfl_end(dbg->dwfl);  in debuginfo__init_offline_dwarf()
90 	memset(dbg, 0, sizeof(*dbg));  in debuginfo__init_offline_dwarf()
97 	struct debuginfo *dbg = zalloc(sizeof(*dbg));  in __debuginfo__new()  local
98 	if (!dbg)  in __debuginfo__new()
101 	if (debuginfo__init_offline_dwarf(dbg, path) < 0)  in __debuginfo__new()
102 		zfree(&dbg);  in __debuginfo__new()
103 	if (dbg)  in __debuginfo__new()
105 	return dbg;  in __debuginfo__new()
143 void debuginfo__delete(struct debuginfo *dbg)  in debuginfo__delete()  argument
145 	if (dbg) {  in debuginfo__delete()
146 		if (dbg->dwfl)  in debuginfo__delete()
147 			dwfl_end(dbg->dwfl);  in debuginfo__delete()
148 		free(dbg);  in debuginfo__delete()
992 static int pubname_search_cb(Dwarf *dbg, Dwarf_Global *gl, void *data)  in pubname_search_cb()  argument
996 	if (dwarf_offdie(dbg, gl->die_offset, param->sp_die)) {  in pubname_search_cb()
1001 			if (!dwarf_offdie(dbg, gl->cu_offset, param->cu_die))  in pubname_search_cb()
1017 static int debuginfo__find_probes(struct debuginfo *dbg,  in debuginfo__find_probes()  argument
1032 	elf = dwarf_getelf(dbg->dbg);  in debuginfo__find_probes()
1043 		pf->cfi = dwarf_getcfi(dbg->dbg);  in debuginfo__find_probes()
1065 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_probes()
1075 	while (!dwarf_nextcu(dbg->dbg, off, &noff, &cuhl, NULL, NULL, NULL)) {  in debuginfo__find_probes()
1077 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &pf->cu_die);  in debuginfo__find_probes()
1250 int debuginfo__find_trace_events(struct debuginfo *dbg,  in debuginfo__find_trace_events()  argument
1256 			.max_tevs = probe_conf.max_probes, .mod = dbg->mod};  in debuginfo__find_trace_events()
1267 	ret = debuginfo__find_probes(dbg, &tf.pf);  in debuginfo__find_trace_events()
1388 int debuginfo__find_available_vars_at(struct debuginfo *dbg,  in debuginfo__find_available_vars_at()  argument
1394 			.mod = dbg->mod,  in debuginfo__find_available_vars_at()
1406 	ret = debuginfo__find_probes(dbg, &af.pf);  in debuginfo__find_available_vars_at()
1421 static int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs)  in debuginfo__get_text_offset()  argument
1430 	elf = dwfl_module_getelf(dbg->mod, &dbg->bias);  in debuginfo__get_text_offset()
1435 	n = dwfl_module_relocations(dbg->mod);  in debuginfo__get_text_offset()
1440 		p = dwfl_module_relocation_info(dbg->mod, i, &shndx);  in debuginfo__get_text_offset()
1456 int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,  in debuginfo__find_probe_point()  argument
1467 	if (!dwarf_addrdie(dbg->dbg, (Dwarf_Addr)addr, &cudie)) {  in debuginfo__find_probe_point()
1468 		if (!reloc && debuginfo__get_text_offset(dbg, &baseaddr) == 0) {  in debuginfo__find_probe_point()
1672 int debuginfo__find_line_range(struct debuginfo *dbg, struct line_range *lr)  in debuginfo__find_line_range()  argument
1689 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_line_range()
1700 		if (dwarf_nextcu(dbg->dbg, off, &noff, &cuhl,  in debuginfo__find_line_range()
1705 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &lf.cu_die);  in debuginfo__find_line_range()