Add a fetch callback to allow front-end download support

This allows a frontend to define its own download algorithm so that the
libfetch dependency can be omitted without using an external process.
The callback will be used when if it is defined, otherwise the old
behavior applies.

Signed-off-by: Sebastian Nowicki <sebnow@gmail.com>
[Dan: minor cleanups]
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/handle.h b/lib/libalpm/handle.h
index 2ef94bd2..c7c262cf 100644
--- a/lib/libalpm/handle.h
+++ b/lib/libalpm/handle.h
@@ -41,6 +41,7 @@ typedef struct _pmhandle_t {
 	alpm_cb_log logcb;      /* Log callback function */
 	alpm_cb_download dlcb;  /* Download callback function */
 	alpm_cb_totaldl totaldlcb;  /* Total download callback function */
+	alpm_cb_fetch fetchcb; /* Download file callback function */
 
 	/* filesystem paths */
 	char *root;              /* Root path, default '/' */
@@ -58,7 +59,6 @@ typedef struct _pmhandle_t {
 	/* options */
 	unsigned short usesyslog;    /* Use syslog instead of logfile? */ /* TODO move to frontend */
 	unsigned short nopassiveftp; /* Don't use PASV ftp connections */
-	char *xfercommand;        /* External download command */
 	unsigned short usedelta;     /* Download deltas if possible */
 } pmhandle_t;