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[PGLOBAL]: Use libdwfl 

Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-03-30 14:02:33 -03:00
parent e3be206009
commit cbdcd5fed9
1 changed files with 7 additions and 24 deletions
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31
pglobal.c
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@ -287,9 +287,10 @@ static const struct argp_option pglobal__options[] = {
static int walk_var, walk_fun;
static error_t pglobal__options_parser(int key, char *arg __unused,
struct argp_state *state __unused)
struct argp_state *state)
{
switch (key) {
case ARGP_KEY_INIT: state->child_inputs[0] = state->input; break;
case 'v': walk_var = 1; break;
case 'f': walk_fun = 1; break;
case 'V': verbose = 1; break;
@ -309,36 +310,18 @@ static struct argp pglobal__argp = {
int main(int argc, char *argv[])
{
int remaining, err;
char *filename;
struct cus *cus;
argp_parse(&pglobal__argp, argc, argv, 0, &remaining, NULL);
if (remaining < argc) {
switch (argc - remaining) {
case 1: filename = argv[remaining++]; break;
goto failure;
}
} else {
failure:
argp_help(&pglobal__argp, stderr, ARGP_HELP_SEE, "pglobal");
return EXIT_FAILURE;
}
dwarves__init(0);
cus = cus__new(NULL, NULL);
struct cus *cus = cus__new(NULL, NULL);
if (cus == NULL) {
fputs("pglobal: insufficient memory\n", stderr);
return EXIT_FAILURE;
}
err = cus__load(cus, filename);
if (err != 0) {
cus__print_error_msg("pglobal", filename, err);
err = cus__loadfl(cus, &pglobal__argp, argc, argv, &remaining);
if (err != 0)
return EXIT_FAILURE;
}
dwarves__init(0);
if (walk_var) {
cus__for_each_cu(cus, cu_extvar_iterator, NULL, NULL);