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 	dbg->mod = dwfl_report_offline(dbg->dwfl, "", "", fd);  in debuginfo__init_offline_dwarf()
74 	if (!dbg->mod)  in debuginfo__init_offline_dwarf()
77 	dbg->dbg = dwfl_module_getdwarf(dbg->mod, &dbg->bias);  in debuginfo__init_offline_dwarf()
78 	if (!dbg->dbg)  in debuginfo__init_offline_dwarf()
83 	if (dbg->dwfl)  in debuginfo__init_offline_dwarf()
84 		dwfl_end(dbg->dwfl);  in debuginfo__init_offline_dwarf()
87 	memset(dbg, 0, sizeof(*dbg));  in debuginfo__init_offline_dwarf()
94 	struct debuginfo *dbg = zalloc(sizeof(*dbg));  in __debuginfo__new()  local
95 	if (!dbg)  in __debuginfo__new()
98 	if (debuginfo__init_offline_dwarf(dbg, path) < 0)  in __debuginfo__new()
99 		zfree(&dbg);  in __debuginfo__new()
100 	if (dbg)  in __debuginfo__new()
102 	return dbg;  in __debuginfo__new()
140 void debuginfo__delete(struct debuginfo *dbg)  in debuginfo__delete()  argument
142 	if (dbg) {  in debuginfo__delete()
143 		if (dbg->dwfl)  in debuginfo__delete()
144 			dwfl_end(dbg->dwfl);  in debuginfo__delete()
145 		free(dbg);  in debuginfo__delete()
972 static int pubname_search_cb(Dwarf *dbg, Dwarf_Global *gl, void *data)  in pubname_search_cb()  argument
976 	if (dwarf_offdie(dbg, gl->die_offset, param->sp_die)) {  in pubname_search_cb()
981 			if (!dwarf_offdie(dbg, gl->cu_offset, param->cu_die))  in pubname_search_cb()
997 static int debuginfo__find_probes(struct debuginfo *dbg,  in debuginfo__find_probes()  argument
1012 	elf = dwarf_getelf(dbg->dbg);  in debuginfo__find_probes()
1023 		pf->cfi = dwarf_getcfi(dbg->dbg);  in debuginfo__find_probes()
1045 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_probes()
1055 	while (!dwarf_nextcu(dbg->dbg, off, &noff, &cuhl, NULL, NULL, NULL)) {  in debuginfo__find_probes()
1057 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &pf->cu_die);  in debuginfo__find_probes()
1214 int debuginfo__find_trace_events(struct debuginfo *dbg,  in debuginfo__find_trace_events()  argument
1220 			.mod = dbg->mod, .max_tevs = max_tevs};  in debuginfo__find_trace_events()
1231 	ret = debuginfo__find_probes(dbg, &tf.pf);  in debuginfo__find_trace_events()
1325 int debuginfo__find_available_vars_at(struct debuginfo *dbg,  in debuginfo__find_available_vars_at()  argument
1332 			.mod = dbg->mod,  in debuginfo__find_available_vars_at()
1344 	ret = debuginfo__find_probes(dbg, &af.pf);  in debuginfo__find_available_vars_at()
1359 int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,  in debuginfo__find_probe_point()  argument
1368 	if (!dwarf_addrdie(dbg->dbg, (Dwarf_Addr)addr, &cudie)) {  in debuginfo__find_probe_point()
1568 int debuginfo__find_line_range(struct debuginfo *dbg, struct line_range *lr)  in debuginfo__find_line_range()  argument
1585 		dwarf_getpubnames(dbg->dbg, pubname_search_cb,  in debuginfo__find_line_range()
1596 		if (dwarf_nextcu(dbg->dbg, off, &noff, &cuhl,  in debuginfo__find_line_range()
1601 		diep = dwarf_offdie(dbg->dbg, off + cuhl, &lf.cu_die);  in debuginfo__find_line_range()