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53 lines
933 B
53 lines
933 B
#include <stdio.h>
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#include <stdlib.h>
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#include <strings.h>
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#include "keyval.h"
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/*
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Create a new key/value pair.
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*/
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keyval *keyval_new(char *key, void *value) {
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keyval *out = malloc(sizeof(keyval));
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if(out != NULL) {
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*out = (keyval){.key = key, .value = value};
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} else {
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fprintf(stderr, "Out of memory.\n");
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abort();
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}
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return out;
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}
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/*
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Copy a key/value pair. The new pair has pointers to
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the values in the old pair, not copies of their data.
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*/
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keyval *keyval_copy(const keyval *in) {
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keyval *out = malloc(sizeof(keyval));
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if(out != NULL) {
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*out = *in;
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} else {
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fprintf(stderr, "Out of memory.\n");
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abort();
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}
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return out;
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}
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/*
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Free a existing key/value pair.
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*/
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void keyval_free(keyval *in) {
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if(in != NULL) {
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free(in);
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}
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}
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/*
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Check if key of key/value pair matches given key.
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*/
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int keyval_matches(const keyval *in, const char *key) {
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return !strcasecmp(in->key, key);
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}
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