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authorSergey Poznyakoff <gray@gnu.org.ua>2013-07-12 15:05:47 (GMT)
committer Sergey Poznyakoff <gray@gnu.org.ua>2013-07-12 15:05:47 (GMT)
commitbeec6178d1294a3b339098fe17ba23ef67a4bada (patch) (side-by-side diff)
treed8b2074bd316cce6a163065b09be7ab37f4af2fd /src/dbrw.h
parent8afb551c895d6870b0d4f427fa8205ae45ad0bf9 (diff)
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Optional flags modify the regexp handling, return status and query disposition.
The flags can be supplied globally, using the "flags=X" parameter to drw.config, or for each record individually, by returning X in the fourth column of a tuple. In both cases X is a comma-separated list of: NC or nocase - force case-insensitive regexps case - force case-sensitive regexps (the default) QSA or qsappend - treat destination field as URL; append any query string from the original request URL to it QSD or qsdiscard - treat destination field as URL; discard any query string attached to the incoming URI R=NNN or redirect=NNN - on success, set the X-VMOD-DBRW-Status header to NNN, which must be a valid HTTP status code. * src/dbrw.h [HTTP_STATUS_LEN]: New define. <dbrw_config> (qdisp, regflags, status): New members. * src/vmod_dbrw.c (QDISP_NONE, QDISP_APPEND) (QDISP_APPEND): New constants. (dbrw_init): Fill allocated memory with zeroes. (is_http_status,parse_flags): New static functions. (vmod_config): Re-initialize conf on failure. Initialize new members of struct dbrw_config. (expand_backref): Additional argument 'qry' supplies the query part to be appended to the resulting string. (findmatch): Accept four fields per tuple, the optional fourth one supplying flags.
Diffstat (limited to 'src/dbrw.h') (more/less context) (ignore whitespace changes)
-rw-r--r--src/dbrw.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/dbrw.h b/src/dbrw.h
index beebc5e..0721247 100644
--- a/src/dbrw.h
+++ b/src/dbrw.h
@@ -30,11 +30,16 @@ enum {
state_disabled
};
+#define HTTP_STATUS_LEN 3
+
struct dbrw_config {
int debug_level;
struct dbrw_backend *backend;
char **param;
char *query;
+ int qdisp;
+ int regflags;
+ char status[HTTP_STATUS_LEN+1];
};
struct dbrw_connection {

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