fpm_cleanup.c

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    /* (c) 2007,2008 Andrei Nigmatulin */
 
#include "fpm_config.h"
 
#include <stdlib.h>
 
#include "fpm_arrays.h"
#include "fpm_cleanup.h"
 
struct cleanup_s {
    int type;
    void (*cleanup)(int, void *);
    void *arg;
};
 
static struct fpm_array_s cleanups = { .sz = sizeof(struct cleanup_s) };
 
int fpm_cleanup_add(int type, void (*cleanup)(int, void *), void *arg) /* {{{ */
{
    struct cleanup_s *c;
 
    c = fpm_array_push(&cleanups);
 
    if (!c) {
        return -1;
    }
 
    c->type = type;
    c->cleanup = cleanup;
    c->arg = arg;
 
    return 0;
}
/* }}} */
 
void fpm_cleanups_run(int type) /* {{{ */
{
    struct cleanup_s *c = fpm_array_item_last(&cleanups);
    int cl = cleanups.used;
 
    for ( ; cl--; c--) {
        if (c->type & type) {
            c->cleanup(type, c->arg);
        }
    }
 
    fpm_array_free(&cleanups);
}
/* }}} */