ex-address.texi
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#include <stdio.h>
#include <errno.h>
#include <mailutils/address.h>
#define EPARSE ENOENT
static const char* err_name(int e)
@{
struct @{
int e;
const char* s;
@} map[] = @{
#define E(e) @{ e, #e @},
E(ENOENT)
E(EINVAL)
E(ENOMEM)
#undef E
@{ 0, NULL @}
@};
static char s[sizeof(int) * 8 + 3];
int i;
for(i = 0; map[i].s; i++) @{
if(map[i].e == e)
return map[i].s;
@}
sprintf(s, "[%d]", e);
return s;
@}
static int parse(const char* str)
@{
size_t no = 0;
size_t pcount = 0;
int status;
char buf[BUFSIZ];
address_t address = NULL;
status = address_create(&address, str);
address_get_count(address, &pcount);
if(status) @{
printf("%s=> error %s\n\n", str, err_name(status));
return 0;
@} else @{
printf("%s=> pcount %d\n", str, pcount);
@}
for(no = 1; no <= pcount; no++) @{
size_t got = 0;
int isgroup;
address_is_group(address, no, &isgroup);
printf("%d ", no);
if(isgroup) @{
address_get_personal(address, no, buf, sizeof(buf), &got);
printf("group <%s>\n", buf);
@} else @{
address_get_email(address, no, buf, sizeof(buf), 0);
printf("email <%s>\n", buf);
@}
address_get_personal(address, no, buf, sizeof(buf), &got);
if(got && !isgroup) printf(" personal <%s>\n", buf);
address_get_comments(address, no, buf, sizeof(buf), &got);
if(got) printf(" comments <%s>\n", buf);
address_get_local_part(address, no, buf, sizeof(buf), &got);
if(got) @{
printf(" local-part <%s>", buf);
address_get_domain(address, no, buf, sizeof(buf), &got);
if(got) printf(" domain <%s>", buf);
printf("\n");
@}
address_get_route(address, no, buf, sizeof(buf), &got);
if(got) printf(" route <%s>\n", buf);
@}
address_destroy(&address);
printf("\n");
return 0;
@}
static int parseinput(void)
@{
char buf[BUFSIZ];
while(fgets(buf, sizeof(buf), stdin) != 0) @{
buf[strlen(buf) - 1] = 0;
parse(buf);
@}
return 0;
@}
int main(int argc, const char *argv[])
@{
argc = 1;
if(!argv[argc]) @{
return parseinput();
@}
for(; argv[argc]; argc++) @{
if(strcmp(argv[argc], "-") == 0) @{
parseinput();
@} else @{
parse(argv[argc]);
@}
@}
return 0;
@}