| James Kuszmaul | 82f6c04 | 2021-01-17 11:30:16 -0800 | [diff] [blame^] | 1 | /** |
| 2 | * @file init.c Main initialisation routine |
| 3 | * |
| 4 | * Copyright (C) 2010 Creytiv.com |
| 5 | */ |
| 6 | #include <re_types.h> |
| 7 | #include <re_fmt.h> |
| 8 | #include <re_list.h> |
| 9 | #include <re_net.h> |
| 10 | #include <re_sys.h> |
| 11 | #include <re_main.h> |
| 12 | #include "main.h" |
| 13 | |
| 14 | |
| 15 | /** |
| 16 | * Initialise main library |
| 17 | * |
| 18 | * @return 0 if success, errorcode if failure |
| 19 | */ |
| 20 | int libre_init(void) |
| 21 | { |
| 22 | int err; |
| 23 | |
| 24 | rand_init(); |
| 25 | |
| 26 | #ifdef USE_OPENSSL |
| 27 | err = openssl_init(); |
| 28 | if (err) |
| 29 | goto out; |
| 30 | #endif |
| 31 | |
| 32 | err = net_sock_init(); |
| 33 | if (err) |
| 34 | goto out; |
| 35 | |
| 36 | out: |
| 37 | if (err) { |
| 38 | net_sock_close(); |
| 39 | #ifdef USE_OPENSSL |
| 40 | openssl_close(); |
| 41 | #endif |
| 42 | } |
| 43 | |
| 44 | return err; |
| 45 | } |
| 46 | |
| 47 | |
| 48 | /** |
| 49 | * Close library and free up all resources |
| 50 | */ |
| 51 | void libre_close(void) |
| 52 | { |
| 53 | (void)fd_setsize(0); |
| 54 | net_sock_close(); |
| 55 | #ifdef USE_OPENSSL |
| 56 | openssl_close(); |
| 57 | #endif |
| 58 | } |