[PATCH 20/35] fabrics: export arg_str(), parse_conn_arg(), and remove_ctrl()

[mwilck at suse.com]

From: Martin Wilck <mwilck at suse.com>

These functions are used by the monitor functionality that will
be added in follow-up commits.

Signed-off-by: Martin Wilck <mwilck at suse.com>
---
 fabrics.c | 6 +++---
 fabrics.h | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/fabrics.c b/fabrics.c
index e3d2a3a..e2629d5 100644
--- a/fabrics.c
+++ b/fabrics.c
@@ -102,7 +102,7 @@ static const match_table_t opt_tokens = {
 	{ OPT_ERR,		NULL		},
 };
 
-static const char *arg_str(const char * const *strings,
+const char *arg_str(const char * const *strings,
 		size_t array_size, size_t idx)
 {
 	if (idx < array_size && strings[idx])
@@ -208,7 +208,7 @@ int do_discover(char *argstr, bool connect);
  * If field found, return string containing field value. If field
  * not found, return an empty string.
  */
-static char *parse_conn_arg(char *conargs, const char delim, const char *field)
+char *parse_conn_arg(char *conargs, const char delim, const char *field)
 {
 	char *s, *e;
 	size_t cnt;
@@ -476,7 +476,7 @@ out:
 	return ret;
 }
 
-static int remove_ctrl(int instance)
+int remove_ctrl(int instance)
 {
 	char *sysfs_path;
 	int ret;
diff --git a/fabrics.h b/fabrics.h
index 1dfbd67..ddc7423 100644
--- a/fabrics.h
+++ b/fabrics.h
@@ -12,6 +12,8 @@ extern int fabrics_disconnect_all(const char *desc, int argc, char **argv);
 
 /* Symbols used by monitor.c */
 
+const char *arg_str(const char * const *strings, size_t array_size, size_t idx);
+
 struct config {
 	const char *nqn;
 	const char *transport;
@@ -44,5 +46,7 @@ extern struct config cfg;
 int build_options(char *argstr, int max_len, bool discover);
 int do_discover(char *argstr, bool connect);
 int ctrl_instance(const char *device);
+char *parse_conn_arg(char *conargs, const char delim, const char *field);
+int remove_ctrl(int instance);
 
 #endif
-- 
2.29.2