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Add debugging framework

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This patch adds a user configurable debug level. For testing
it includes connection info and reporting errors.
This commit is contained in:
Peter Lieven
2012-10-18 10:36:26 +02:00
parent c4592550d6
commit 4cb845477d
9 changed files with 53 additions and 5 deletions
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9
lib/socket.c
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@@ -68,6 +68,8 @@ iscsi_connect_async(struct iscsi_context *iscsi, const char *portal,
struct addrinfo *ai = NULL;
int socksize;
DPRINTF(iscsi,2,"connecting to portal %s",portal);
if (iscsi->fd != -1) {
iscsi_set_error(iscsi,
"Trying to connect but already connected.");
@@ -170,6 +172,10 @@ iscsi_connect_async(struct iscsi_context *iscsi, const char *portal,
}
freeaddrinfo(ai);
if (iscsi->connected_portal) free(iscsi->connected_portal);
iscsi->connected_portal=strdup(portal);
return 0;
}
@@ -183,6 +189,9 @@ iscsi_disconnect(struct iscsi_context *iscsi)
}
close(iscsi->fd);
if (iscsi->connected_portal)
DPRINTF(iscsi,2,"disconnected from portal %s",iscsi->connected_portal);
iscsi->fd = -1;
iscsi->is_connected = 0;