51 static int debuginfo__init_offline_dwarf(struct debuginfo *dbg,  in debuginfo__init_offline_dwarf()  argument
60 	dbg->dwfl = dwfl_begin(&offline_callbacks);  in debuginfo__init_offline_dwarf()
61 	if (!dbg->dwfl)  in debuginfo__init_offline_dwarf()
64 	dwfl_report_begin(dbg->dwfl);  in debuginfo__init_offline_dwarf()
65 	dbg->mod = dwfl_report_offline(dbg->dwfl, "", "", fd);  in debuginfo__init_offline_dwarf()
66 	if (!dbg->mod)  in debuginfo__init_offline_dwarf()
69 	dbg->dbg = dwfl_module_getdwarf(dbg->mod, &dbg->bias);  in debuginfo__init_offline_dwarf()
70 	if (!dbg->dbg)  in debuginfo__init_offline_dwarf()
73 	dwfl_report_end(dbg->dwfl, NULL, NULL);  in debuginfo__init_offline_dwarf()
77 	if (dbg->dwfl)  in debuginfo__init_offline_dwarf()
78 		dwfl_end(dbg->dwfl);  in debuginfo__init_offline_dwarf()
81 	memset(dbg, 0, sizeof(*dbg));  in debuginfo__init_offline_dwarf()
88 	struct debuginfo *dbg = zalloc(sizeof(*dbg));  in __debuginfo__new()  local
89 	if (!dbg)  in __debuginfo__new()
92 	if (debuginfo__init_offline_dwarf(dbg, path) < 0)  in __debuginfo__new()
93 		zfree(&dbg);  in __debuginfo__new()
94 	if (dbg)  in __debuginfo__new()
96 	return dbg;  in __debuginfo__new()
134 void debuginfo__delete(struct debuginfo *dbg)  in debuginfo__delete()  argument
136 	if (dbg) {  in debuginfo__delete()
137 		if (dbg->dwfl)  in debuginfo__delete()
138 			dwfl_end(dbg->dwfl);  in debuginfo__delete()
139 		free(dbg);  in debuginfo__delete()
1046 static int pubname_search_cb(Dwarf *dbg, Dwarf_Global *gl, void *data)  in pubname_search_cb()  argument
1050 	if (dwarf_offdie(dbg, gl->die_offset, param->sp_die)) {  in pubname_search_cb()
1055 			if (!dwarf_offdie(dbg, gl->cu_offset, param->cu_die))  in pubname_search_cb()
1070 static int debuginfo__find_probe_location(struct debuginfo *dbg,  in debuginfo__find_probe_location()  argument
1097 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_probe_location()
1107 	while (!dwarf_nextcu(dbg->dbg, off, &noff, &cuhl, NULL, NULL, NULL)) {  in debuginfo__find_probe_location()
1109 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &pf->cu_die);  in debuginfo__find_probe_location()
1142 static int debuginfo__find_probes(struct debuginfo *dbg,  in debuginfo__find_probes()  argument
1150 		return debuginfo__find_probe_location(dbg, pf);  in debuginfo__find_probes()
1153 	elf = dwarf_getelf(dbg->dbg);  in debuginfo__find_probes()
1170 		pf->cfi_dbg = dwarf_getcfi(dbg->dbg);  in debuginfo__find_probes()
1174 	ret = debuginfo__find_probe_location(dbg, pf);  in debuginfo__find_probes()
1338 int debuginfo__find_trace_events(struct debuginfo *dbg,  in debuginfo__find_trace_events()  argument
1344 			.max_tevs = probe_conf.max_probes, .mod = dbg->mod};  in debuginfo__find_trace_events()
1355 	ret = debuginfo__find_probes(dbg, &tf.pf);  in debuginfo__find_trace_events()
1482 int debuginfo__find_available_vars_at(struct debuginfo *dbg,  in debuginfo__find_available_vars_at()  argument
1488 			.mod = dbg->mod,  in debuginfo__find_available_vars_at()
1500 	ret = debuginfo__find_probes(dbg, &af.pf);  in debuginfo__find_available_vars_at()
1515 int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs,  in debuginfo__get_text_offset()  argument
1525 	elf = dwfl_module_getelf(dbg->mod, &dbg->bias);  in debuginfo__get_text_offset()
1530 	n = dwfl_module_relocations(dbg->mod);  in debuginfo__get_text_offset()
1535 		p = dwfl_module_relocation_info(dbg->mod, i, &shndx);  in debuginfo__get_text_offset()
1553 int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,  in debuginfo__find_probe_point()  argument
1562 	if (debuginfo__get_text_offset(dbg, &baseaddr, false) == 0)  in debuginfo__find_probe_point()
1565 	if (!dwarf_addrdie(dbg->dbg, (Dwarf_Addr)addr, &cudie)) {  in debuginfo__find_probe_point()
1765 int debuginfo__find_line_range(struct debuginfo *dbg, struct line_range *lr)  in debuginfo__find_line_range()  argument
1782 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_line_range()
1793 		if (dwarf_nextcu(dbg->dbg, off, &noff, &cuhl,  in debuginfo__find_line_range()
1798 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &lf.cu_die);  in debuginfo__find_line_range()