55 lines
973 B
C
55 lines
973 B
C
#include "config.h"
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#include <assert.h>
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#include <ccan/strmap/strmap.h>
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#include <common/autodata.h>
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struct typereg {
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size_t num;
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const void **ptrs;
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};
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static STRMAP(struct typereg *) typemap;
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void autodata_register_(const char *typename, const void *ptr)
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{
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struct typereg *t;
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assert(ptr);
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t = strmap_get(&typemap, typename);
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if (!t) {
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t = malloc(sizeof(struct typereg));
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t->num = 0;
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t->ptrs = NULL;
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strmap_add(&typemap, typename, t);
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}
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t->ptrs = realloc(t->ptrs, (t->num + 1) * sizeof(*t->ptrs));
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t->ptrs[t->num] = ptr;
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t->num++;
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}
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void *autodata_get_(const char *typename, size_t *nump)
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{
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struct typereg *t = strmap_get(&typemap, typename);
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if (!t) {
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*nump = 0;
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return NULL;
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}
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*nump = t->num;
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return t->ptrs;
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}
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static bool free_one(const char *member,
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struct typereg *t, void *unused)
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{
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free(t->ptrs);
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free(t);
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return true;
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}
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void autodata_cleanup(void)
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{
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strmap_iterate(&typemap, free_one, NULL);
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strmap_clear(&typemap);
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}
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