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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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16
lib/init.c
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@@ -244,6 +244,11 @@ iscsi_destroy_context(struct iscsi_context *iscsi)
free(discard_const(iscsi->chap_c));
iscsi->chap_c = NULL;
if (iscsi->connected_portal != NULL) {
free(discard_const(iscsi->connected_portal));
iscsi->connected_portal = NULL;
}
iscsi->connect_data = NULL;
free(iscsi);
@@ -251,8 +256,6 @@ iscsi_destroy_context(struct iscsi_context *iscsi)
return 0;
}
void
iscsi_set_error(struct iscsi_context *iscsi, const char *error_string, ...)
{
@@ -270,9 +273,18 @@ iscsi_set_error(struct iscsi_context *iscsi, const char *error_string, ...)
free(iscsi->error_string);
iscsi->error_string = str;
va_end(ap);
DPRINTF(iscsi,1,str);
}
void
iscsi_set_debug(struct iscsi_context *iscsi, int level)
{
iscsi->debug = level;
DPRINTF(iscsi,2,"set debug level to %d",level);
}
const char *
iscsi_get_error(struct iscsi_context *iscsi)