54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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#include "toml.h"
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toml_table_t* load()
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{
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FILE* fp;
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char errbuf[200];
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fp = fopen("sample.toml", "r");
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if (!fp) {
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fprintf(stderr, "ERROR: cannot open sample.toml - %s\n", strerror(errno));
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exit(1);
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}
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toml_table_t* conf = toml_parse_file(fp, errbuf, sizeof(errbuf));
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fclose(fp);
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if (!conf) {
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fprintf(stderr, "ERROR: cannot parse - %s\n", errbuf);
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exit(1);
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}
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return conf;
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}
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int main()
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{
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toml_table_t* conf = load();
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toml_table_t* server = toml_table_in(conf, "server");
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if (!server) {
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fprintf(stderr, "ERROR: missing [server]\n");
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exit(1);
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}
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toml_datum_t host = toml_string_in(server, "host");
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if (!host.ok) {
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fprintf(stderr, "ERROR: cannot read server.host.\n");
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exit(1);
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}
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toml_datum_t port = toml_int_in(server, "port");
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if (!port.ok) {
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fprintf(stderr, "ERROR: cannot read server.port.\n");
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exit(1);
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}
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printf("host: %s, port %d\n", host.u.s, (int)port.u.i);
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free(host.u.s);
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toml_free(conf);
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return 0;
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}
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