40 lines
914 B
C
40 lines
914 B
C
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#include <ctorm/log.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "config.h"
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option_t options[] = {
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{"host", "0.0.0.0:7003", true }, // host the server should listen on
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{NULL, NULL, false},
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};
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int32_t config_load(config_t *conf) {
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bzero(conf, sizeof(*conf));
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char *value = NULL;
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conf->options = options;
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for (option_t *opt = conf->options; opt->name != NULL; opt++) {
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if ((value = getenv(opt->name)) != NULL)
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opt->value = value;
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if (opt->required && *opt->value == 0) {
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error("please specify a value for the required config option %s", opt->name);
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errno = EFAULT;
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return -1;
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}
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conf->count++;
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}
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return 0;
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}
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char *config_get(config_t *conf, const char *name) {
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for (int32_t i = 0; i < conf->count; i++)
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if (strcmp(conf->options[i].name, name) == 0)
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return conf->options[i].value;
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return NULL;
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}
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