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[taler-exchange] branch master updated: expose language check logic
From: |
gnunet |
Subject: |
[taler-exchange] branch master updated: expose language check logic |
Date: |
Mon, 03 Aug 2020 01:16:55 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository exchange.
The following commit(s) were added to refs/heads/master by this push:
new f1cc1ca2 expose language check logic
f1cc1ca2 is described below
commit f1cc1ca2085de9b112d42f7e2c68d21e4753781b
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Mon Aug 3 01:16:53 2020 +0200
expose language check logic
---
src/include/taler_mhd_lib.h | 16 ++++++++++++++++
src/mhd/mhd_legal.c | 14 +++++++-------
2 files changed, 23 insertions(+), 7 deletions(-)
diff --git a/src/include/taler_mhd_lib.h b/src/include/taler_mhd_lib.h
index 4b34f41d..7d281662 100644
--- a/src/include/taler_mhd_lib.h
+++ b/src/include/taler_mhd_lib.h
@@ -96,6 +96,22 @@ MHD_RESULT
TALER_MHD_can_compress (struct MHD_Connection *connection);
+/**
+ * Check if @a lang matches the @a language_pattern, and if so with
+ * which preference.
+ * See also: https://tools.ietf.org/html/rfc7231#section-5.3.1
+ *
+ * @param language_pattern a language preferences string
+ * like "fr-CH, fr;q=0.9, en;q=0.8, *;q=0.1"
+ * @param lang the 2-digit language to match
+ * @return q-weight given for @a lang in @a language_pattern, 1.0 if no
weights are given;
+ * 0 if @a lang is not in @a language_pattern
+ */
+double
+TALER_MHD_language_matches (const char *language_pattern,
+ const char *lang);
+
+
/**
* Send JSON object as response.
*
diff --git a/src/mhd/mhd_legal.c b/src/mhd/mhd_legal.c
index a6c26bba..7de189cc 100644
--- a/src/mhd/mhd_legal.c
+++ b/src/mhd/mhd_legal.c
@@ -165,9 +165,9 @@ xmime_matches (const char *accept_pattern,
* @return q-weight given for @a lang in @a language_pattern, 1.0 if no
weights are given;
* 0 if @a lang is not in @a language_pattern
*/
-static double
-language_matches (const char *language_pattern,
- const char *lang)
+double
+TALER_MHD_language_matches (const char *language_pattern,
+ const char *lang)
{
char *p = GNUNET_strdup (language_pattern);
char *sptr;
@@ -271,10 +271,10 @@ TALER_MHD_reply_legal (struct MHD_Connection *conn,
if ( (NULL == t) ||
(! xmime_matches (mime,
t->mime_type)) ||
- (language_matches (lang,
- p->language) >
- language_matches (lang,
- t->language) ) )
+ (TALER_MHD_language_matches (lang,
+ p->language) >
+ TALER_MHD_language_matches (lang,
+ t->language) ) )
t = p;
}
}
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