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authorEdward Rudd <urkle@outoforder.cc>2008-09-21 15:54:12 (GMT)
committer Edward Rudd <urkle@outoforder.cc>2008-09-21 15:54:12 (GMT)
commitba30ceeb705e9b4d40ce0d98f6a4e047d47ce919 (patch)
tree5768679317a303031c80be6cba683b6addeb07ac /src/functions.h
parentd33662354f64354c601ae257bd5b1b043c484d97 (diff)
moved all modules source to src subdirectory.. Moved header files into include subdirectory
cleaned up makefiles.
Diffstat (limited to 'src/functions.h')
-rw-r--r--src/functions.h261
1 files changed, 261 insertions, 0 deletions
diff --git a/src/functions.h b/src/functions.h
new file mode 100644
index 0000000..07711d2
--- /dev/null
+++ b/src/functions.h
@@ -0,0 +1,261 @@
1/* $Id$ */
2
3/* Begin the individual functions that, given a request r,
4 * extract the needed information from it and return the
5 * value to the calling entity.
6 */
7
8static const char *extract_remote_host(request_rec *r, char *a)
9{
10 return (char *) ap_get_remote_host(r->connection, r->per_dir_config, REMOTE_NAME, NULL);
11}
12
13static const char *extract_remote_address(request_rec *r, char *a) __attribute__((unused));
14
15static const char *extract_remote_address(request_rec *r, char *a)
16{
17 return r->connection->remote_ip;
18}
19
20static const char *extract_local_address(request_rec *r, char *a) __attribute__((unused));
21
22static const char *extract_local_address(request_rec *r, char *a)
23{
24 return r->connection->local_ip;
25}
26
27static const char *extract_remote_logname(request_rec *r, char *a)
28{
29 return (char *) ap_get_remote_logname(r);
30}
31
32static const char *extract_remote_user(request_rec *r, char *a)
33{
34 #ifdef WITH_APACHE13
35 char *rvalue = r->connection->user;
36 #else
37 char *rvalue = r->user;
38 #endif
39 if (rvalue == NULL) {
40 rvalue = "-";
41 } else if (strlen(rvalue) == 0) {
42 rvalue = "\"\"";
43 }
44 return rvalue;
45}
46
47static const char *extract_request_line(request_rec *r, char *a)
48{
49 /* Upddated to mod_log_config logic */
50 /* NOTE: If the original request contained a password, we
51 * re-write the request line here to contain XXXXXX instead:
52 * (note the truncation before the protocol string for HTTP/0.9 requests)
53 * (note also that r->the_request contains the unmodified request)
54 */
55 return (r->parsed_uri.password)
56 ? apr_pstrcat(r->pool, r->method, " ",
57 apr_uri_unparse(r->pool,
58 &r->parsed_uri, 0),
59 r->assbackwards ? NULL : " ",
60 r->protocol, NULL)
61 : r->the_request;
62}
63
64static const char *extract_request_file(request_rec *r, char *a)
65{
66 return r->filename;
67}
68
69static const char *extract_request_uri(request_rec *r, char *a)
70{
71 return r->uri;
72}
73
74static const char *extract_request_method(request_rec *r, char *a)
75{
76 return r->method;
77}
78
79static const char *extract_request_protocol(request_rec *r, char *a)
80{
81 return r->protocol;
82}
83
84static const char *extract_request_query(request_rec *r, char *a)
85{
86 return (r->args) ? apr_pstrcat(r->pool, "?",
87 r->args, NULL)
88 : "";
89}
90
91static const char *extract_status(request_rec *r, char *a)
92{
93 if (r->status <= 0) {
94 return "-";
95 } else {
96 return apr_psprintf(r->pool, "%d", r->status);
97 }
98}
99
100static const char *extract_virtual_host(request_rec *r, char *a)
101{
102 return r->server->server_hostname;
103}
104
105static const char *extract_server_name(request_rec *r, char *a)
106{
107 return ap_get_server_name(r);
108}
109
110static const char *extract_machine_id(request_rec *r, char *a)
111{
112 if (!global_config.machid)
113 return "-";
114 else
115 return global_config.machid;
116}
117
118static const char *extract_server_port(request_rec *r, char *a)
119{
120 return apr_psprintf(r->pool, "%u",
121 r->server->port ? r->server->port : ap_default_port(r));
122}
123
124/* This respects the setting of UseCanonicalName so that
125 * the dynamic mass virtual hosting trick works better.
126 */
127static const char *log_server_name(request_rec *r, char *a) __attribute__((unused));
128static const char *log_server_name(request_rec *r, char *a)
129{
130 return ap_get_server_name(r);
131}
132
133static const char *extract_child_pid(request_rec *r, char *a)
134{
135 if (*a == '\0' || !strcmp(a, "pid")) {
136 return apr_psprintf(r->pool, "%" APR_PID_T_FMT, getpid());
137 }
138 else if (!strcmp(a, "tid")) {
139#if APR_HAS_THREADS
140 apr_os_thread_t tid = apr_os_thread_current();
141#else
142 int tid = 0; /* APR will format "0" anyway but an arg is needed */
143#endif
144 return apr_psprintf(r->pool, "%pT", &tid);
145 }
146 /* bogus format */
147 return a;
148}
149
150static const char *extract_referer(request_rec *r, char *a)
151{
152 const char *tempref;
153
154 tempref = apr_table_get(r->headers_in, "Referer");
155 if (!tempref)
156 {
157 return "-";
158 } else {
159 return tempref;
160 }
161}
162
163static const char *extract_agent(request_rec *r, char *a)
164{
165 const char *tempag;
166
167 tempag = apr_table_get(r->headers_in, "User-Agent");
168 if (!tempag)
169 {
170 return "-";
171 } else {
172 return tempag;
173 }
174}
175
176static const char *extract_specific_cookie(request_rec *r, char *a)
177{
178 const char *cookiestr;
179 char *cookieend;
180 char *isvalid;
181 char *cookiebuf;
182
183 if (a != NULL) {
184 log_error(APLOG_MARK,APLOG_DEBUG, 0, r->server,
185 "watching for cookie '%s'", a);
186
187 /* Fetch out the cookie header */
188 cookiestr = (char *)apr_table_get(r->headers_in, "cookie2");
189 if (cookiestr != NULL) {
190 log_error(APLOG_MARK,APLOG_DEBUG, 0, r->server,
191 "Cookie2: [%s]", cookiestr);
192 /* Does the cookie string contain one with our name? */
193 isvalid = ap_strstr_c(cookiestr, a);
194 if (isvalid != NULL) {
195 /* Move past the cookie name and equal sign */
196 isvalid += strlen(a) + 1;
197 /* Duplicate it into the pool */
198 cookiebuf = apr_pstrdup(r->pool, isvalid);
199 /* Segregate just this cookie out of the string
200 * with a terminating nul at the first semicolon */
201 cookieend = ap_strchr(cookiebuf, ';');
202 if (cookieend != NULL)
203 *cookieend = '\0';
204 return cookiebuf;
205 }
206 }
207
208 cookiestr = (char *)apr_table_get(r->headers_in, "cookie");
209 if (cookiestr != NULL) {
210 log_error(APLOG_MARK,APLOG_DEBUG, 0, r->server,
211 "Cookie: [%s]", cookiestr);
212 isvalid = ap_strstr_c(cookiestr, a);
213 if (isvalid != NULL) {
214 isvalid += strlen(a) + 1;
215 cookiebuf = apr_pstrdup(r->pool, isvalid);
216 cookieend = ap_strchr(cookiebuf, ';');
217 if (cookieend != NULL)
218 *cookieend = '\0';
219 return cookiebuf;
220 }
221 }
222
223 cookiestr = apr_table_get(r->headers_out, "set-cookie");
224 if (cookiestr != NULL) {
225 log_error(APLOG_MARK,APLOG_DEBUG, 0, r->server,
226 "Set-Cookie: [%s]", cookiestr);
227 isvalid = ap_strstr_c(cookiestr, a);
228 if (isvalid != NULL) {
229 isvalid += strlen(a) + 1;
230 cookiebuf = apr_pstrdup(r->pool, isvalid);
231 cookieend = ap_strchr(cookiebuf, ';');
232 if (cookieend != NULL)
233 *cookieend = '\0';
234 return cookiebuf;
235 }
236 }
237 }
238
239 return "-";
240}
241
242/*static const char *extract_cookie(request_rec *r, char *a)
243{
244 logsql_state *cls = ap_get_module_config(r->server->module_config,
245 &log_sql_module);
246
247 return extract_specific_cookie(r, (char *)cls->cookie_name);
248}*/
249
250static const char *extract_unique_id(request_rec *r, char *a)
251{
252 const char *tempid;
253
254 tempid = apr_table_get(r->subprocess_env, "UNIQUE_ID");
255 if (!tempid)
256 return "-";
257 else
258 return tempid;
259}
260
261/* End declarations of various extract_ functions */