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Commit c3cf1a82 authored by Eric Laurent's avatar Eric Laurent
Browse files

Config utils improvement 

Added a function to free resources allocated by config node tree.

Change-Id: I2ee8ae642899ec4501fa6e490c5be7efaa2d738e
parent 7956d759

include/cutils/config_utils.h

+3 −0
Original line number Diff line number Diff line
@@ -54,6 +54,9 @@ const char* config_str(cnode *root, const char *name, const char *_default); 
/* add a named child to a config node (or modify it if it already exists) */

void config_set(cnode *root, const char *name, const char *value);



/* free a config node tree */

void config_free(cnode *root);



#ifdef __cplusplus

}

#endif

libcutils/config_utils.c

+12 −0
Original line number Diff line number Diff line
@@ -315,3 +315,15 @@ void config_load_file(cnode *root, const char *fn) 
    data = load_file(fn, 0);

    config_load(root, data);

}



void config_free(cnode *root)

{

    cnode *cur = root->first_child;



    while (cur) {

        cnode *prev = cur;

        config_free(cur);

        cur = cur->next;

        free(prev);

    }

}