diff options
Diffstat (limited to 'src/lib/request.c')
-rw-r--r-- | src/lib/request.c | 109 |
1 files changed, 103 insertions, 6 deletions
diff --git a/src/lib/request.c b/src/lib/request.c index 8af35b28..0e280efa 100644 --- a/src/lib/request.c +++ b/src/lib/request.c | |||
@@ -1,3 +1,31 @@ | |||
1 | /* | ||
2 | This file is part of libmicrohttpd | ||
3 | Copyright (C) 2007-2018 Daniel Pittman and Christian Grothoff | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Lesser General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2.1 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Lesser General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public | ||
16 | License along with this library; if not, write to the Free Software | ||
17 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | |||
19 | */ | ||
20 | /** | ||
21 | * @file requests.c | ||
22 | * @brief Methods for managing HTTP requests | ||
23 | * @author Daniel Pittman | ||
24 | * @author Christian Grothoff | ||
25 | * @author Karlson2k (Evgeny Grin) | ||
26 | */ | ||
27 | |||
28 | |||
1 | /** | 29 | /** |
2 | * Get all of the headers from the request. | 30 | * Get all of the headers from the request. |
3 | * | 31 | * |
@@ -9,11 +37,35 @@ | |||
9 | * @return number of entries iterated over | 37 | * @return number of entries iterated over |
10 | * @ingroup request | 38 | * @ingroup request |
11 | */ | 39 | */ |
12 | _MHD_EXTERN unsigned int | 40 | unsigned int |
13 | MHD_request_get_values (struct MHD_Request *request, | 41 | MHD_request_get_values (struct MHD_Request *request, |
14 | enum MHD_ValueKind kind, | 42 | enum MHD_ValueKind kind, |
15 | MHD_KeyValueIterator iterator, | 43 | MHD_KeyValueIterator iterator, |
16 | void *iterator_cls); | 44 | void *iterator_cls) |
45 | { | ||
46 | int ret; | ||
47 | struct MHD_HTTP_Header *pos; | ||
48 | |||
49 | if (NULL == request) | ||
50 | return -1; | ||
51 | ret = 0; | ||
52 | for (pos = request->headers_received; | ||
53 | NULL != pos; | ||
54 | pos = pos->next) | ||
55 | { | ||
56 | if (0 != (pos->kind & kind)) | ||
57 | { | ||
58 | ret++; | ||
59 | if ( (NULL != iterator) && | ||
60 | (MHD_YES != iterator (iterator_cls, | ||
61 | pos->kind, | ||
62 | pos->header, | ||
63 | pos->value)) ) | ||
64 | return ret; | ||
65 | } | ||
66 | } | ||
67 | return ret; | ||
68 | } | ||
17 | 69 | ||
18 | 70 | ||
19 | /** | 71 | /** |
@@ -41,11 +93,36 @@ MHD_request_get_values (struct MHD_Request *request, | |||
41 | * #MHD_YES on success | 93 | * #MHD_YES on success |
42 | * @ingroup request | 94 | * @ingroup request |
43 | */ | 95 | */ |
44 | _MHD_EXTERN enum MHD_Bool | 96 | enum MHD_Bool |
45 | MHD_request_set_value (struct MHD_Request *request, | 97 | MHD_request_set_value (struct MHD_Request *request, |
46 | enum MHD_ValueKind kind, | 98 | enum MHD_ValueKind kind, |
47 | const char *key, | 99 | const char *key, |
48 | const char *value); | 100 | const char *value) |
101 | { | ||
102 | struct MHD_HTTP_Header *pos; | ||
103 | |||
104 | pos = MHD_pool_allocate (request->pool, | ||
105 | sizeof (struct MHD_HTTP_Header), | ||
106 | MHD_YES); | ||
107 | if (NULL == pos) | ||
108 | return MHD_NO; | ||
109 | pos->header = (char *) key; | ||
110 | pos->value = (char *) value; | ||
111 | pos->kind = kind; | ||
112 | pos->next = NULL; | ||
113 | /* append 'pos' to the linked list of headers */ | ||
114 | if (NULL == request->headers_received_tail) | ||
115 | { | ||
116 | request->headers_received = pos; | ||
117 | request->headers_received_tail = pos; | ||
118 | } | ||
119 | else | ||
120 | { | ||
121 | request->headers_received_tail->next = pos; | ||
122 | request->headers_received_tail = pos; | ||
123 | } | ||
124 | return MHD_YES; | ||
125 | } | ||
49 | 126 | ||
50 | 127 | ||
51 | /** | 128 | /** |
@@ -58,11 +135,31 @@ MHD_request_set_value (struct MHD_Request *request, | |||
58 | * @return NULL if no such item was found | 135 | * @return NULL if no such item was found |
59 | * @ingroup request | 136 | * @ingroup request |
60 | */ | 137 | */ |
61 | _MHD_EXTERN const char * | 138 | const char * |
62 | MHD_request_lookup_value (struct MHD_Request *request, | 139 | MHD_request_lookup_value (struct MHD_Request *request, |
63 | enum MHD_ValueKind kind, | 140 | enum MHD_ValueKind kind, |
64 | const char *key); | 141 | const char *key) |
142 | { | ||
143 | struct MHD_HTTP_Header *pos; | ||
144 | |||
145 | if (NULL == request) | ||
146 | return NULL; | ||
147 | for (pos = request->headers_received; | ||
148 | NULL != pos; | ||
149 | pos = pos->next) | ||
150 | { | ||
151 | if ((0 != (pos->kind & kind)) && | ||
152 | ( (key == pos->header) || | ||
153 | ( (NULL != pos->header) && | ||
154 | (NULL != key) && | ||
155 | (MHD_str_equal_caseless_(key, | ||
156 | pos->header))))) | ||
157 | return pos->value; | ||
158 | } | ||
159 | return NULL; | ||
160 | } | ||
65 | 161 | ||
66 | 162 | ||
163 | /* end of request.c */ | ||
67 | 164 | ||
68 | 165 | ||