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1 | /* |
1 | /* |
2 | * Copyright (c) 2009 Lukas Mejdrech |
2 | * Copyright (c) 2009 Lukas Mejdrech |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup net_app |
29 | /** @addtogroup net_app |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | * Generic application error printing functions. |
34 | * Generic application error printing functions. |
35 | */ |
35 | */ |
36 | 36 | ||
37 | #ifndef __NET_APP_PRINT__ |
37 | #ifndef __NET_APP_PRINT__ |
38 | #define __NET_APP_PRINT__ |
38 | #define __NET_APP_PRINT__ |
39 | 39 | ||
40 | /** Returns whether the error code may be an ICMP error code. |
40 | /** Returns whether the error code may be an ICMP error code. |
41 | * @param error_code The error code. Input parameter. |
41 | * @param[in] error_code The error code. |
42 | * @returns A value indicating whether the error code may be an ICMP error code. |
42 | * @returns A value indicating whether the error code may be an ICMP error code. |
43 | */ |
43 | */ |
44 | #define IS_ICMP_ERROR( error_code ) (( error_code ) > 0 ) |
44 | #define IS_ICMP_ERROR( error_code ) (( error_code ) > 0 ) |
45 | 45 | ||
46 | /** Returns whether the error code may be socket error code. |
46 | /** Returns whether the error code may be socket error code. |
47 | * @param error_code The error code. Input parameter. |
47 | * @param[in] error_code The error code. |
48 | * @returns A value indicating whether the error code may be a socket error code. |
48 | * @returns A value indicating whether the error code may be a socket error code. |
49 | */ |
49 | */ |
50 | #define IS_SOCKET_ERROR( error_code ) (( error_code ) < 0 ) |
50 | #define IS_SOCKET_ERROR( error_code ) (( error_code ) < 0 ) |
51 | 51 | ||
52 | /** Prints the error description. |
52 | /** Prints the error description. |
53 | * Supports ICMP and socket error codes. |
53 | * Supports ICMP and socket error codes. |
54 | * @param output The description output stream. May be NULL. Input parameter. |
54 | * @param[in] output The description output stream. May be NULL. |
55 | * @param error_code The error code. Input parameter. |
55 | * @param[in] error_code The error code. |
56 | * @param prefix The error description prefix. May be NULL. Input parameter. |
56 | * @param[in] prefix The error description prefix. May be NULL. |
57 | * @param suffix The error description suffix. May be NULL. Input parameter. |
57 | * @param[in] suffix The error description suffix. May be NULL. |
58 | */ |
58 | */ |
59 | void print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
59 | void print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
60 | 60 | ||
61 | /** Prints the specific ICMP error description. |
61 | /** Prints the specific ICMP error description. |
62 | * @param output The description output stream. May be NULL. Input parameter. |
62 | * @param[in] output The description output stream. May be NULL. |
63 | * @param error_code The ICMP error code. Input parameter. |
63 | * @param[in] error_code The ICMP error code. |
64 | * @param prefix The error description prefix. May be NULL. Input parameter. |
64 | * @param[in] prefix The error description prefix. May be NULL. |
65 | * @param suffix The error description suffix. May be NULL. Input parameter. |
65 | * @param[in] suffix The error description suffix. May be NULL. |
66 | */ |
66 | */ |
67 | void icmp_print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
67 | void icmp_print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
68 | 68 | ||
69 | /** Prints the specific socket error description. |
69 | /** Prints the specific socket error description. |
70 | * @param output The description output stream. May be NULL. Input parameter. |
70 | * @param[in] output The description output stream. May be NULL. |
71 | * @param error_code The socket error code. Input parameter. |
71 | * @param[in] error_code The socket error code. |
72 | * @param prefix The error description prefix. May be NULL. Input parameter. |
72 | * @param[in] prefix The error description prefix. May be NULL. |
73 | * @param suffix The error description suffix. May be NULL. Input parameter. |
73 | * @param[in] suffix The error description suffix. May be NULL. |
74 | */ |
74 | */ |
75 | void socket_print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
75 | void socket_print_error( FILE * output, int error_code, const char * prefix, const char * suffix ); |
76 | 76 | ||
77 | #endif |
77 | #endif |
78 | 78 | ||
79 | /** @} |
79 | /** @} |
80 | */ |
80 | */ |
81 | 81 |