Created
May 2, 2013 17:14
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Testing apr methods and IP. Compiled on FreeBSD 9.0-RELEASE with: cc -I /usr/local/include/ -I /usr/local/include/apr-1/ -L /usr/local/lib -lapr-1
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| #include "stdio.h" | |
| #include "stdlib.h" | |
| #include "apr.h" | |
| #include "apr_network_io.h" | |
| #include "apr_strings.h" | |
| #include "apr_tables.h" | |
| int main(void) { | |
| apr_file_t *err; | |
| char *ipstr; | |
| char hostname[APRMAXHOSTLEN + 1]; | |
| apr_file_t *out; | |
| apr_pool_t *p; | |
| apr_status_t rv; | |
| apr_sockaddr_t *sockaddr; | |
| apr_initialize(); | |
| // atexit(apr_terminate()); | |
| apr_pool_create(&p, NULL); | |
| apr_file_open_stderr(&err, p); | |
| apr_file_open_stdout(&out, p); | |
| if((rv = apr_gethostname(hostname, APRMAXHOSTLEN, p)) != APR_SUCCESS) { | |
| apr_file_printf(err, "Unable to determine hostname"); | |
| apr_pool_destroy(p); | |
| return EXIT_FAILURE; | |
| } | |
| if((rv = apr_sockaddr_info_get(&sockaddr, hostname, APR_UNSPEC, 0, | |
| APR_IPV4_ADDR_OK, p)) != APR_SUCCESS) { | |
| apr_file_printf(err, "Unable to determine IP"); | |
| apr_pool_destroy(p); | |
| return EXIT_FAILURE; | |
| } | |
| apr_sockaddr_ip_get(&ipstr, sockaddr); | |
| apr_file_printf(out, "IP: %s\n", ipstr); | |
| apr_pool_destroy(p); | |
| return EXIT_SUCCESS; | |
| } |
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