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https://github.com/isc-projects/bind9.git
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923e2ea400
than isc_mem_t * to provide a general mechanism to pass context to the call back. dns_load_master() has an additional arguement to support this. to get the old behaviour set the arguement, private, to the same value as mctx.
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <isc/mem.h>
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#include <isc/buffer.h>
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#include <isc/error.h>
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#include <dns/master.h>
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#include <dns/name.h>
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#include <dns/rdataset.h>
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#include <dns/result.h>
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#include <dns/types.h>
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dns_result_t print_dataset(dns_name_t *owner, dns_rdataset_t *dataset,
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void *private);
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isc_mem_t *mctx;
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dns_result_t
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print_dataset(dns_name_t *owner, dns_rdataset_t *dataset, void *private) {
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char buf[64*1024];
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isc_buffer_t target;
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dns_result_t result;
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private = private;
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isc_buffer_init(&target, buf, 64*1024, ISC_BUFFERTYPE_TEXT);
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result = dns_rdataset_totext(dataset, owner, ISC_FALSE, &target);
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if (result == DNS_R_SUCCESS)
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fprintf(stdout, "%.*s\n", (int)target.used,
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(char*)target.base);
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else
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fprintf(stdout, "dns_rdataset_totext: %s\n",
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dns_result_totext(result));
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return (DNS_R_SUCCESS);
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}
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int
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main(int argc, char *argv[]) {
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dns_result_t result;
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dns_name_t origin;
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isc_buffer_t source;
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isc_buffer_t target;
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unsigned char name_buf[255];
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int soacount = 0;
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int nscount = 0;
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argc = argc;
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RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
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if (argv[1]) {
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isc_buffer_init(&source, argv[1], strlen(argv[1]),
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ISC_BUFFERTYPE_TEXT);
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isc_buffer_add(&source, strlen(argv[1]));
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isc_buffer_setactive(&source, strlen(argv[1]));
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isc_buffer_init(&target, name_buf, 255, ISC_BUFFERTYPE_BINARY);
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dns_name_init(&origin, NULL);
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result = dns_name_fromtext(&origin, &source, dns_rootname,
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ISC_FALSE, &target);
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if (result != DNS_R_SUCCESS) {
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fprintf(stdout, "dns_name_fromtext: %s\n",
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dns_result_totext(result));
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exit(1);
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}
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result = dns_load_master(argv[1], &origin, &origin, 1,
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&soacount, &nscount,
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print_dataset, NULL, mctx);
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fprintf(stdout, "dns_load_master: %s\n",
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dns_result_totext(result));
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if (result == DNS_R_SUCCESS)
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fprintf(stdout, "soacount = %d, nscount = %d\n",
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soacount, nscount);
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}
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exit(0);
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}
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