handle error case for PM_ERR_LIBCURL

Add PM_ERR_LIBCURL to error enum and handle case in error.c by returning
curl_easy_strerror() based on the error number carried by the gloabl alpm
handle.

Signed-off-by: Dave Reisner <d@falconindy.com>

2 files changed, 9 insertions, 0 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 0f3b7166..0b80506f 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -535,6 +535,7 @@ enum _pmerrno_t {
 	/* External library errors */
 	PM_ERR_LIBARCHIVE,
 	PM_ERR_LIBFETCH,
+	PM_ERR_LIBCURL,
 	PM_ERR_EXTERNAL_DOWNLOAD
 };
 
diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c
index aec97a1f..19c7d92c 100644
--- a/lib/libalpm/error.c
+++ b/lib/libalpm/error.c
@@ -39,6 +39,7 @@
 /* libalpm */
 #include "util.h"
 #include "alpm.h"
+#include "handle.h"
 
 const char SYMEXPORT *alpm_strerrorlast(void)
 {
@@ -158,6 +159,13 @@ const char SYMEXPORT *alpm_strerror(int err)
 			/* obviously shouldn't get here... */
 			return _("download library error");
 #endif
+		case PM_ERR_LIBCURL:
+#ifdef HAVE_LIBCURL
+			return(curl_easy_strerror(handle->curlerr));
+#else
+			/* obviously shouldn't get here... */
+			return _("download library error");
+#endif
 		case PM_ERR_EXTERNAL_DOWNLOAD:
 			return _("error invoking external downloader");
 		/* Unknown error! */