From 801785cbab4c9dcbf6af36469f7ed5581ef4c2b3 Mon Sep 17 00:00:00 2001
From: Juan RP <xtraeme@gmail.com>
Date: Sun, 24 Jan 2010 15:48:29 +0100
Subject: [PATCH] Add xbps_fetch_set_cache_connection() to set libfetch's cache
 connection limits.

Use it in xbps_fetch_file(), by default set with 8 and 16.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20100124144829-hqsr2bl6uflf0nhu
---
 include/xbps_api.h |  8 ++++++++
 lib/download.c     | 26 ++++++++++++++++++++------
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/include/xbps_api.h b/include/xbps_api.h
index aa814799..391cb4e6 100644
--- a/include/xbps_api.h
+++ b/include/xbps_api.h
@@ -234,6 +234,14 @@ int xbps_fetch_file(const char *uri,
 		    bool refetch,
 		    const char *flags);
 
+/**
+ * Sets the libfetch's cache connection limits.
+ *
+ * @param[in] global Number of global cached connections, by default 8.
+ * @param[in] per_host Number of per host cached connections, by default 16.
+ */
+void xbps_fetch_set_cache_connection(int global, int per_host);
+
 /**
  * Returns last error string reported by xbps_fetch_file().
  *
diff --git a/lib/download.c b/lib/download.c
index e8ee9205..b34c5570 100644
--- a/lib/download.c
+++ b/lib/download.c
@@ -58,6 +58,9 @@ struct xferstat {
 	const char 	 *name;
 };
 
+static int cache_connections = 8;
+static int cache_connections_host = 16;
+
 /*
  * Compute and display ETA
  */
@@ -171,12 +174,6 @@ stat_end(struct xferstat *xsp)
 	fprintf(stderr, "\033[K\n");
 }
 
-const char *
-xbps_fetch_error_string(void)
-{
-	return fetchLastErrString;
-}
-
 #ifdef DEBUG
 static const char *
 print_time(time_t *t)
@@ -190,6 +187,23 @@ print_time(time_t *t)
 }
 #endif
 
+const char *
+xbps_fetch_error_string(void)
+{
+	return fetchLastErrString;
+}
+
+void
+xbps_fetch_set_cache_connection(int global, int per_host)
+{
+	if (global == 0)
+		global = cache_connections;
+	if (per_host == 0)
+		per_host = cache_connections_host;
+
+	fetchConnectionCacheInit(global, per_host);
+}
+
 int
 xbps_fetch_file(const char *uri, const char *outputdir, bool refetch,
 		const char *flags)