Commit 20f59ee1 authored by Ben Walker's avatar Ben Walker Committed by Daniel Verkamp
Browse files

conf: Add configuration file iteration functions 



These allow linear searches of the configuration file
sections.

Change-Id: I8d8b9594bc8a974c16d999689a6195434c1efac8
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 97421601

include/spdk/conf.h

+4 −0
Original line number Diff line number Diff line
@@ -70,6 +70,10 @@ void spdk_conf_free(struct spdk_conf *cp); 
int spdk_conf_read(struct spdk_conf *cp, const char *file);

struct spdk_conf_section *spdk_conf_find_section(struct spdk_conf *cp, const char *name);



/* Configuration file iteration */

struct spdk_conf_section *spdk_conf_first_section(struct spdk_conf *cp);

struct spdk_conf_section *spdk_conf_next_section(struct spdk_conf_section *sp);



bool spdk_conf_section_match_prefix(const struct spdk_conf_section *sp, const char *name_prefix);

char *spdk_conf_section_get_nmval(struct spdk_conf_section *sp, const char *key,

				  int idx1, int idx2);

lib/conf/conf.c

+21 −0
Original line number Diff line number Diff line
@@ -215,6 +215,27 @@ spdk_conf_find_section(struct spdk_conf *cp, const char *name) 
	return NULL;

}



struct spdk_conf_section *

spdk_conf_first_section(struct spdk_conf *cp)

{

	cp = CHECK_CP_OR_USE_DEFAULT(cp);

	if (cp == NULL) {

		return NULL;

	}



	return cp->section;

}



struct spdk_conf_section *

spdk_conf_next_section(struct spdk_conf_section *sp)

{

	if (sp == NULL) {

		return NULL;

	}



	return sp->next;

}



static void

append_cf_section(struct spdk_conf *cp, struct spdk_conf_section *sp)

{